Import Tycho's Add-on Manager

96 files changed, 3809 insertions, 0 deletions

diff --git a/toolkit/mozapps/extensions/test/xpinstall/authRedirect.sjs b/toolkit/mozapps/extensions/test/xpinstall/authRedirect.sjs
new file mode 100644
index 000000000..85d448e2b
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/authRedirect.sjs
@@ -0,0 +1,21 @@
+// Simple script redirects to the query part of the uri if the browser
+// authenticates with username "testuser" password "testpass"
+
+function handleRequest(request, response) {
+  if (request.hasHeader("Authorization")) {
+    if (request.getHeader("Authorization") == "Basic dGVzdHVzZXI6dGVzdHBhc3M=") {
+      response.setStatusLine(request.httpVersion, 302, "Found");
+      response.setHeader("Location", request.queryString);
+      response.write("See " + request.queryString);
+    }
+    else {
+      response.setStatusLine(request.httpVersion, 403, "Forbidden");
+      response.write("Invalid credentials");
+    }
+  }
+  else {
+    response.setStatusLine(request.httpVersion, 401, "Authentication required");
+    response.setHeader("WWW-Authenticate", "basic realm=\"XPInstall\"", false);
+    response.write("Unauthenticated request");
+  }
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser.ini b/toolkit/mozapps/extensions/test/xpinstall/browser.ini
new file mode 100644
index 000000000..d6392cdc8
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser.ini
@@ -0,0 +1,103 @@
+[DEFAULT]
+support-files =
+  authRedirect.sjs
+  bug540558.html
+  bug638292.html
+  bug645699.html
+  concurrent_installs.html
+  cookieRedirect.sjs
+  corrupt.xpi
+  empty.xpi
+  enabled.html
+  hashRedirect.sjs
+  head.js
+  incompatible.xpi
+  installchrome.html
+  installtrigger.html
+  installtrigger_frame.html
+  multipackage.xpi
+  navigate.html
+  redirect.sjs
+  restartless.xpi
+  signed-no-cn.xpi
+  signed-no-o.xpi
+  signed-tampered.xpi
+  signed-untrusted.xpi
+  signed.xpi
+  signed2.xpi
+  slowinstall.sjs
+  startsoftwareupdate.html
+  theme.xpi
+  triggerredirect.html
+  unsigned.xpi
+
+[browser_auth.js]
+[browser_auth2.js]
+[browser_auth3.js]
+[browser_auth4.js]
+[browser_badargs.js]
+[browser_badargs2.js]
+[browser_badhash.js]
+[browser_badhashtype.js]
+[browser_bug540558.js]
+[browser_bug611242.js]
+[browser_bug638292.js]
+skip-if = e10s # Bug 1083269
+[browser_bug645699.js]
+# [browser_bug672485.js]
+# disabled due to a leak. See bug 682410.
+[browser_cancel.js]
+[browser_concurrent_installs.js]
+[browser_cookies.js]
+[browser_cookies2.js]
+[browser_cookies3.js]
+[browser_cookies4.js]
+skip-if = true # Bug 1084646
+[browser_corrupt.js]
+[browser_datauri.js]
+[browser_empty.js]
+[browser_enabled.js]
+[browser_enabled2.js]
+[browser_enabled3.js]
+[browser_hash.js]
+[browser_httphash.js]
+[browser_httphash2.js]
+[browser_httphash3.js]
+[browser_httphash4.js]
+[browser_httphash5.js]
+[browser_httphash6.js]
+[browser_installchrome.js]
+[browser_localfile.js]
+[browser_localfile2.js]
+[browser_localfile3.js]
+[browser_localfile4.js]
+[browser_multipackage.js]
+[browser_navigateaway.js]
+[browser_navigateaway2.js]
+[browser_navigateaway3.js]
+[browser_navigateaway4.js]
+[browser_offline.js]
+[browser_relative.js]
+[browser_signed_multiple.js]
+[browser_signed_naming.js]
+[browser_signed_tampered.js]
+[browser_signed_trigger.js]
+[browser_signed_untrusted.js]
+[browser_signed_url.js]
+[browser_softwareupdate.js]
+[browser_switchtab.js]
+[browser_trigger_redirect.js]
+[browser_unsigned_trigger.js]
+[browser_unsigned_trigger_iframe.js]
+skip-if = buildapp == "mulet"
+[browser_unsigned_trigger_xorigin.js]
+skip-if = buildapp == "mulet"
+[browser_unsigned_url.js]
+[browser_whitelist.js]
+[browser_whitelist2.js]
+[browser_whitelist3.js]
+[browser_whitelist4.js]
+[browser_whitelist5.js]
+[browser_whitelist6.js]
+[browser_whitelist7.js]
+skip-if = (os == 'win' || os == 'mac') && debug # bug 986458 - leaked 1 docshell until shutdown on chunked debug bc
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_auth.js b/toolkit/mozapps/extensions/test/xpinstall/browser_auth.js
new file mode 100644
index 000000000..ee2913827
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_auth.js
@@ -0,0 +1,43 @@
+// ----------------------------------------------------------------------------
+// Test whether an install succeeds when authentication is required
+// This verifies bug 312473
+function test() {
+  Harness.authenticationCallback = get_auth_info;
+  Harness.downloadFailedCallback = download_failed;
+  Harness.installEndedCallback = install_ended;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+
+  var triggers = encodeURIComponent(JSON.stringify({
+    "Unsigned XPI": TESTROOT + "authRedirect.sjs?" + TESTROOT + "unsigned.xpi"
+  }));
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
+}
+
+function get_auth_info() {
+  return [ "testuser", "testpass" ];
+}
+
+function download_failed(install) {
+  ok(false, "Install should not have failed");
+}
+
+function install_ended(install, addon) {
+  install.cancel();
+}
+
+function finish_test(count) {
+  is(count, 1, "1 Add-on should have been successfully installed");
+  var authMgr = Components.classes['@mozilla.org/network/http-auth-manager;1']
+                          .getService(Components.interfaces.nsIHttpAuthManager);
+  authMgr.clearAll();
+
+  Services.perms.remove("example.com", "install");
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_auth2.js b/toolkit/mozapps/extensions/test/xpinstall/browser_auth2.js
new file mode 100644
index 000000000..d50ce941d
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_auth2.js
@@ -0,0 +1,46 @@
+// ----------------------------------------------------------------------------
+// Test whether an install fails when authentication is required and bad
+// credentials are given
+// This verifies bug 312473
+function test() {
+  requestLongerTimeout(2);
+  Harness.authenticationCallback = get_auth_info;
+  Harness.downloadFailedCallback = download_failed;
+  Harness.installEndedCallback = install_ended;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+
+  var triggers = encodeURIComponent(JSON.stringify({
+    "Unsigned XPI": TESTROOT + "authRedirect.sjs?" + TESTROOT + "unsigned.xpi"
+  }));
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
+}
+
+function get_auth_info() {
+  return [ "baduser", "badpass" ];
+}
+
+function download_failed(install) {
+  is(install.error, AddonManager.ERROR_NETWORK_FAILURE, "Install should have failed");
+}
+
+function install_ended(install, addon) {
+  ok(false, "Add-on should not have installed");
+  install.cancel();
+}
+
+function finish_test(count) {
+  is(count, 0, "No add-ons should have been installed");
+  var authMgr = Components.classes['@mozilla.org/network/http-auth-manager;1']
+                          .getService(Components.interfaces.nsIHttpAuthManager);
+  authMgr.clearAll();
+
+  Services.perms.remove("example.com", "install");
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_auth3.js b/toolkit/mozapps/extensions/test/xpinstall/browser_auth3.js
new file mode 100644
index 000000000..f06e97fa3
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_auth3.js
@@ -0,0 +1,54 @@
+// ----------------------------------------------------------------------------
+// Test whether an install fails when authentication is required and it is
+// canceled
+// This verifies bug 312473
+
+///////////////////
+//
+// Whitelisting this test.
+// As part of bug 1077403, the leaking uncaught rejection should be fixed.
+//
+thisTestLeaksUncaughtRejectionsAndShouldBeFixed("TypeError: this.docShell is null");
+
+
+function test() {
+  Harness.authenticationCallback = get_auth_info;
+  Harness.downloadFailedCallback = download_failed;
+  Harness.installEndedCallback = install_ended;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+
+  var triggers = encodeURIComponent(JSON.stringify({
+    "Unsigned XPI": TESTROOT + "authRedirect.sjs?" + TESTROOT + "unsigned.xpi"
+  }));
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
+}
+
+function get_auth_info() {
+  return null;
+}
+
+function download_failed(install) {
+  is(install.error, AddonManager.ERROR_NETWORK_FAILURE, "Install should have failed");
+}
+
+function install_ended(install, addon) {
+  ok(false, "Add-on should not have installed");
+  install.cancel();
+}
+
+function finish_test(count) {
+  is(count, 0, "No add-ons should have been installed");
+  var authMgr = Components.classes['@mozilla.org/network/http-auth-manager;1']
+                          .getService(Components.interfaces.nsIHttpAuthManager);
+  authMgr.clearAll();
+
+  Services.perms.remove("example.com", "install");
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_auth4.js b/toolkit/mozapps/extensions/test/xpinstall/browser_auth4.js
new file mode 100644
index 000000000..abbc161f7
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_auth4.js
@@ -0,0 +1,53 @@
+///////////////////
+//
+// Whitelisting this test.
+// As part of bug 1077403, the leaking uncaught rejection should be fixed.
+//
+thisTestLeaksUncaughtRejectionsAndShouldBeFixed("TypeError: this.docShell is null");
+
+
+// ----------------------------------------------------------------------------
+// Test whether a request for auth for an XPI switches to the appropriate tab
+var gNewTab;
+
+function test() {
+  Harness.authenticationCallback = get_auth_info;
+  Harness.downloadFailedCallback = download_failed;
+  Harness.installEndedCallback = install_ended;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+
+  var triggers = encodeURIComponent(JSON.stringify({
+    "Unsigned XPI": TESTROOT + "authRedirect.sjs?" + TESTROOT + "unsigned.xpi"
+  }));
+  gNewTab = gBrowser.addTab();
+  gBrowser.getBrowserForTab(gNewTab).loadURI(TESTROOT + "installtrigger.html?" + triggers);
+}
+
+function get_auth_info() {
+  is(gBrowser.selectedTab, gNewTab, "Should have focused the tab loading the XPI");
+  return [ "testuser", "testpass" ];
+}
+
+function download_failed(install) {
+  ok(false, "Install should not have failed");
+}
+
+function install_ended(install, addon) {
+  install.cancel();
+}
+
+function finish_test(count) {
+  is(count, 1, "1 Add-on should have been successfully installed");
+  var authMgr = Components.classes['@mozilla.org/network/http-auth-manager;1']
+                          .getService(Components.interfaces.nsIHttpAuthManager);
+  authMgr.clearAll();
+
+  Services.perms.remove("example.com", "install");
+
+  gBrowser.removeTab(gNewTab);
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_badargs.js b/toolkit/mozapps/extensions/test/xpinstall/browser_badargs.js
new file mode 100644
index 000000000..fb9c3d10c
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_badargs.js
@@ -0,0 +1,37 @@
+// ----------------------------------------------------------------------------
+// Test whether passing a simple string to InstallTrigger.install throws an
+// exception
+function test() {
+  waitForExplicitFinish();
+
+  var triggers = encodeURIComponent(JSON.stringify(TESTROOT + "unsigned.xpi"));
+  gBrowser.selectedTab = gBrowser.addTab();
+
+  function loadListener() {
+    gBrowser.selectedBrowser.removeEventListener("load", loadListener, true);
+    gBrowser.contentWindow.addEventListener("InstallTriggered", page_loaded, false);
+  }
+
+  gBrowser.selectedBrowser.addEventListener("load", loadListener, true);
+
+  // In non-e10s the exception in the content page would trigger a test failure
+  if (!gMultiProcessBrowser)
+    expectUncaughtException();
+
+  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
+}
+
+function page_loaded() {
+  gBrowser.contentWindow.removeEventListener("InstallTriggered", page_loaded, false);
+  var doc = gBrowser.contentDocument;
+  is(doc.getElementById("return").textContent, "exception", "installTrigger should have failed");
+
+  // In non-e10s the exception from the page is thrown after the event so we
+  // have to spin the event loop to make sure it arrives so expectUncaughtException
+  // sees it.
+  executeSoon(() => {
+    gBrowser.removeCurrentTab();
+    finish();
+  });
+}
+// ----------------------------------------------------------------------------
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_badargs2.js b/toolkit/mozapps/extensions/test/xpinstall/browser_badargs2.js
new file mode 100644
index 000000000..25e1586c8
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_badargs2.js
@@ -0,0 +1,41 @@
+// ----------------------------------------------------------------------------
+// Test whether passing an undefined url InstallTrigger.install throws an
+// exception
+function test() {
+  waitForExplicitFinish();
+
+  var triggers = encodeURIComponent(JSON.stringify({
+    "Unsigned XPI": {
+      URL: undefined
+    }
+  }));
+  gBrowser.selectedTab = gBrowser.addTab();
+
+  function loadListener() {
+    gBrowser.selectedBrowser.removeEventListener("load", loadListener, true);
+    gBrowser.contentWindow.addEventListener("InstallTriggered", page_loaded, false);
+  }
+
+  gBrowser.selectedBrowser.addEventListener("load", loadListener, true);
+
+  // In non-e10s the exception in the content page would trigger a test failure
+  if (!gMultiProcessBrowser)
+    expectUncaughtException();
+
+  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
+}
+
+function page_loaded() {
+  gBrowser.contentWindow.removeEventListener("InstallTriggered", page_loaded, false);
+  var doc = gBrowser.contentDocument;
+  is(doc.getElementById("return").textContent, "exception", "installTrigger should have failed");
+
+  // In non-e10s the exception from the page is thrown after the event so we
+  // have to spin the event loop to make sure it arrives so expectUncaughtException
+  // sees it.
+  executeSoon(() => {
+    gBrowser.removeCurrentTab();
+    finish();
+  });
+}
+// ----------------------------------------------------------------------------
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_badhash.js b/toolkit/mozapps/extensions/test/xpinstall/browser_badhash.js
new file mode 100644
index 000000000..d7bcedd90
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_badhash.js
@@ -0,0 +1,33 @@
+// ----------------------------------------------------------------------------
+// Test whether an install fails when an invalid hash is included
+// This verifies bug 302284
+function test() {
+  Harness.downloadFailedCallback = download_failed;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+
+  var triggers = encodeURIComponent(JSON.stringify({
+    "Unsigned XPI": {
+      URL: TESTROOT + "unsigned.xpi",
+      Hash: "sha1:643b08418599ddbd1ea8a511c90696578fb844b9",
+      toString: function() { return this.URL; }
+    }
+  }));
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
+}
+
+function download_failed(install) {
+  is(install.error, AddonManager.ERROR_INCORRECT_HASH, "Install should fail");
+}
+
+function finish_test(count) {
+  is(count, 0, "No add-ons should have been installed");
+  Services.perms.remove("example.com", "install");
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_badhashtype.js b/toolkit/mozapps/extensions/test/xpinstall/browser_badhashtype.js
new file mode 100644
index 000000000..105ab681e
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_badhashtype.js
@@ -0,0 +1,33 @@
+// ----------------------------------------------------------------------------
+// Test whether an install fails when an unknown hash type is included
+// This verifies bug 302284
+function test() {
+  Harness.downloadFailedCallback = download_failed;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+
+  var triggers = encodeURIComponent(JSON.stringify({
+    "Unsigned XPI": {
+      URL: TESTROOT + "unsigned.xpi",
+      Hash: "foo:3d0dc22e1f394e159b08aaf5f0f97de4d5c65f4f",
+      toString: function() { return this.URL; }
+    }
+  }));
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
+}
+
+function download_failed(install) {
+  is(install.error, AddonManager.ERROR_INCORRECT_HASH, "Install should fail");
+}
+
+function finish_test(count) {
+  is(count, 0, "No add-ons should have been installed");
+  Services.perms.remove("example.com", "install");
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_bug540558.js b/toolkit/mozapps/extensions/test/xpinstall/browser_bug540558.js
new file mode 100644
index 000000000..6a425c61a
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_bug540558.js
@@ -0,0 +1,25 @@
+// ----------------------------------------------------------------------------
+// Tests that calling InstallTrigger.installChrome works
+function test() {
+  Harness.installEndedCallback = check_xpi_install;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "bug540558.html");
+}
+
+function check_xpi_install(install, addon) {
+  install.cancel();
+}
+
+function finish_test(count) {
+  is(count, 1, "1 Add-on should have been successfully installed");
+  Services.perms.remove("example.com", "install");
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_bug611242.js b/toolkit/mozapps/extensions/test/xpinstall/browser_bug611242.js
new file mode 100644
index 000000000..08af331bd
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_bug611242.js
@@ -0,0 +1,34 @@
+// ----------------------------------------------------------------------------
+// Test whether setting a new property in InstallTrigger then persists to other
+// page loads
+function loadURI(aUri, aCallback) {
+  gBrowser.selectedBrowser.addEventListener("load", function() {
+    if (gBrowser.selectedBrowser.currentURI.spec != aUri)
+      return;
+
+    gBrowser.selectedBrowser.removeEventListener("load", arguments.callee, true);
+
+    aCallback();
+  }, true);
+
+  gBrowser.loadURI(aUri);
+}
+
+function test() {
+  waitForExplicitFinish();
+
+  gBrowser.selectedTab = gBrowser.addTab();
+
+  loadURI(TESTROOT + "enabled.html", function() {
+    window.content.wrappedJSObject.InstallTrigger.enabled.k = function() { };
+
+    loadURI(TESTROOT2 + "enabled.html", function() {
+      is(window.content.wrappedJSObject.InstallTrigger.enabled.k, undefined, "Property should not be defined");
+
+      gBrowser.removeTab(gBrowser.selectedTab);
+
+      finish();
+    });
+  });
+}
+// ----------------------------------------------------------------------------
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_bug638292.js b/toolkit/mozapps/extensions/test/xpinstall/browser_bug638292.js
new file mode 100644
index 000000000..d5d590a3f
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_bug638292.js
@@ -0,0 +1,63 @@
+// ----------------------------------------------------------------------------
+// Test whether an InstallTrigger.enabled is working
+function test() {
+  waitForExplicitFinish();
+
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.selectedBrowser.addEventListener("load", function() {
+    gBrowser.selectedBrowser.removeEventListener("load", arguments.callee, true);
+    waitForFocus(page_loaded, gBrowser.contentWindow);
+  }, true);
+  gBrowser.loadURI(TESTROOT + "bug638292.html");
+}
+
+function check_load(aCallback) {
+  gBrowser.addEventListener("load", function(aEvent) {
+    if (!gBrowser.browsers[2] ||
+        aEvent.target != gBrowser.browsers[2].contentDocument) {
+      // SeaMonkey tabbrowser needs to deal with additional loads.
+      if (navigator.userAgent.match(/ SeaMonkey\//))
+        info("Ignoring unrelated load on SeaMonkey. (Expected 2-3 times.)");
+      else
+        ok(false, "Ignoring unrelated load on Firefox. (Should never happen!)");
+      return;
+    }
+
+    gBrowser.removeEventListener("load", arguments.callee, true);
+
+    // Let the load handler complete
+    executeSoon(function() {
+      var doc = gBrowser.browsers[2].contentDocument;
+      is(doc.getElementById("enabled").textContent, "true", "installTrigger should have been enabled");
+
+      // Focus the old tab
+      gBrowser.selectedTab = gBrowser.tabs[1];
+      waitForFocus(function() {
+        // Close the new tab
+        gBrowser.removeTab(gBrowser.tabs[2]);
+        aCallback();
+      }, gBrowser.contentWindow);
+    });
+  }, true);
+}
+
+function page_loaded() {
+  var doc = gBrowser.contentDocument;
+  info("Clicking link 1");
+  EventUtils.synthesizeMouseAtCenter(doc.getElementById("link1"), { }, gBrowser.contentWindow);
+
+  check_load(function() {
+    info("Clicking link 2");
+    EventUtils.synthesizeMouseAtCenter(doc.getElementById("link2"), { }, gBrowser.contentWindow);
+
+    check_load(function() {
+      info("Clicking link 3");
+      EventUtils.synthesizeMouseAtCenter(doc.getElementById("link3"), { button: 1 }, gBrowser.contentWindow);
+
+      check_load(function() {
+        gBrowser.removeCurrentTab();
+        finish();
+      });
+    });
+  });
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_bug645699.js b/toolkit/mozapps/extensions/test/xpinstall/browser_bug645699.js
new file mode 100644
index 000000000..a5c188c03
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_bug645699.js
@@ -0,0 +1,36 @@
+// ----------------------------------------------------------------------------
+// Tests installing an unsigned add-on through an InstallTrigger call in web
+// content. This should be blocked by the whitelist check.
+// This verifies bug 645699
+function test() {
+  Harness.installConfirmCallback = confirm_install;
+  Harness.installBlockedCallback = allow_blocked;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.org/"), "install", pm.ALLOW_ACTION);
+
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "bug645699.html");
+}
+
+function allow_blocked(installInfo) {
+  is(installInfo.browser, gBrowser.selectedBrowser, "Install should have been triggered by the right browser");
+  is(installInfo.originatingURI.spec, gBrowser.currentURI.spec, "Install should have been triggered by the right uri");
+  return false;
+}
+
+function confirm_install(window) {
+  ok(false, "Should not see the install dialog");
+  return false;
+}
+
+function finish_test(count) {
+  is(count, 0, "0 Add-ons should have been successfully installed");
+  Services.perms.remove("addons.mozilla.org", "install");
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
+// ----------------------------------------------------------------------------
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_bug672485.js b/toolkit/mozapps/extensions/test/xpinstall/browser_bug672485.js
new file mode 100644
index 000000000..36e9c5b3c
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_bug672485.js
@@ -0,0 +1,52 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+gWindowWatcher = null;
+
+function test() {
+  Harness.installConfirmCallback = confirm_install;
+  Harness.installCancelledCallback = cancelled_install;
+  Harness.installEndedCallback = complete_install;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  gWindowWatcher = Services.ww;
+  delete Services.ww;
+  is(Services.ww, undefined, "Services.ww should now be undefined");
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+
+  var triggers = encodeURIComponent(JSON.stringify({
+    "Unsigned XPI": TESTROOT + "unsigned.xpi"
+  }));
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
+}
+
+function confirm_install(window) {
+  ok(false, "Should not see the install dialog");
+  return false;
+}
+
+function cancelled_install() {
+  ok(true, "Install should b cancelled");
+}
+
+function complete_install() {
+  ok(false, "Install should not have completed");
+  return false;
+}
+
+function finish_test(count) {
+  is(count, 0, "0 Add-ons should have been successfully installed");
+
+  gBrowser.removeCurrentTab();
+
+  Services.ww = gWindowWatcher;
+
+  Services.perms.remove("example.com", "install");
+
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_cancel.js b/toolkit/mozapps/extensions/test/xpinstall/browser_cancel.js
new file mode 100644
index 000000000..8fb6efcb8
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_cancel.js
@@ -0,0 +1,62 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+// ----------------------------------------------------------------------------
+// Tests that cancelling multiple installs doesn't fail
+function test() {
+  Harness.installConfirmCallback = confirm_install;
+  Harness.installEndedCallback = install_ended;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+
+  var triggers = encodeURIComponent(JSON.stringify({
+    "Signed XPI": TESTROOT + "signed.xpi",
+    "Signed XPI 2": TESTROOT + "signed2.xpi",
+  }));
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
+}
+
+function get_item(items, url) {
+  for (let item of items) {
+    if (item.url == url)
+      return item;
+  }
+  ok(false, "Item for " + url + " was not listed");
+  return null;
+}
+
+function confirm_install(window) {
+  let items = window.document.getElementById("itemList").childNodes;
+  is(items.length, 2, "Should be 2 items listed in the confirmation dialog");
+  let item = get_item(items, TESTROOT + "signed.xpi");
+  if (item) {
+    is(item.name, "Signed XPI Test", "Should have seen the name from the trigger list");
+    is(item.cert, "(Object Signer)", "Should have seen the signer");
+    is(item.signed, "true", "Should have listed the item as signed");
+  }
+  item = get_item(items, TESTROOT + "signed2.xpi");
+  if (item) {
+    is(item.name, "Signed XPI Test", "Should have seen the name from the trigger list");
+    is(item.cert, "(Object Signer)", "Should have seen the signer");
+    is(item.signed, "true", "Should have listed the item as signed");
+  }
+  return false;
+}
+
+function install_ended(install, addon) {
+  ok(false, "Should not have seen installs complete");
+}
+
+function finish_test(count) {
+  is(count, 0, "No add-ons should have been successfully installed");
+
+  Services.perms.remove("example.com", "install");
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_concurrent_installs.js b/toolkit/mozapps/extensions/test/xpinstall/browser_concurrent_installs.js
new file mode 100644
index 000000000..3613e95b0
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_concurrent_installs.js
@@ -0,0 +1,128 @@
+// Test that having two frames that request installs at the same time doesn't
+// cause callback ID conflicts (discussed in bug 926712)
+
+let {Promise} = Cu.import("resource://gre/modules/Promise.jsm");
+
+let gConcurrentTabs = [];
+let gQueuedForInstall = [];
+let gResults = [];
+
+function frame_script() {
+  addMessageListener("Test:StartInstall", () => {
+    content.document.getElementById("installnow").click()
+  });
+
+  addEventListener("load", () => {
+    sendAsyncMessage("Test:Loaded");
+
+    content.addEventListener("InstallComplete", (e) => {
+      sendAsyncMessage("Test:InstallComplete", e.detail);
+    }, true);
+  }, true);
+}
+
+let gAddonAndWindowListener = {
+  onOpenWindow: function(win) {
+    var window = win.QueryInterface(Ci.nsIInterfaceRequestor).getInterface(Ci.nsIDOMWindow);
+    info("Window opened");
+
+    waitForFocus(function() {
+      info("Focused!");
+      // Initially the accept button is disabled on a countdown timer
+      let button = window.document.documentElement.getButton("accept");
+      button.disabled = false;
+      if (gQueuedForInstall.length > 0) {
+        // Start downloading the next add-on while we accept this dialog:
+        installNext();
+      }
+      window.document.documentElement.acceptDialog();
+    }, window);
+  },
+  onCloseWindow: function(win) { },
+  onInstallEnded: function(install) {
+    install.cancel();
+  },
+  QueryInterface: XPCOMUtils.generateQI([Ci.nsIWindowMediatorListener])
+};
+
+function installNext() {
+  let tab = gQueuedForInstall.shift();
+  tab.linkedBrowser.messageManager.sendAsyncMessage("Test:StartInstall");
+}
+
+function winForTab(t) {
+  return t.linkedBrowser.contentWindow;
+}
+
+function createTab(url) {
+  let tab = gBrowser.addTab(url);
+  tab.linkedBrowser.messageManager.loadFrameScript("data:,(" + frame_script.toString() + ")();", true);
+
+  tab.linkedBrowser.messageManager.addMessageListener("Test:InstallComplete", ({data}) => {
+    gResults.push(data);
+    if (gResults.length == 2) {
+      executeSoon(endThisTest);
+    }
+  });
+
+  return tab;
+}
+
+function test() {
+  waitForExplicitFinish();
+
+  Services.prefs.setBoolPref(PREF_LOGGING_ENABLED, true);
+  Services.prefs.setBoolPref(PREF_INSTALL_REQUIRESECUREORIGIN, false);
+  Services.wm.addListener(gAddonAndWindowListener);
+  AddonManager.addInstallListener(gAddonAndWindowListener);
+  registerCleanupFunction(function() {
+    Services.wm.removeListener(gAddonAndWindowListener);
+    AddonManager.removeInstallListener(gAddonAndWindowListener);
+    Services.prefs.clearUserPref(PREF_LOGGING_ENABLED);
+    Services.prefs.clearUserPref(PREF_INSTALL_REQUIRESECUREORIGIN);
+
+    Services.perms.remove("example.com", "install");
+    Services.perms.remove("example.org", "install");
+
+    while (gConcurrentTabs.length) {
+      gBrowser.removeTab(gConcurrentTabs.shift());
+    }
+  });
+
+  let pm = Services.perms;
+  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+  pm.add(makeURI("http://example.org/"), "install", pm.ALLOW_ACTION);
+
+  gConcurrentTabs.push(createTab(TESTROOT + "concurrent_installs.html"));
+  gConcurrentTabs.push(createTab(TESTROOT2 + "concurrent_installs.html"));
+
+  let promises = gConcurrentTabs.map((t) => {
+    return new Promise(resolve => {
+      t.linkedBrowser.messageManager.addMessageListener("Test:Loaded", resolve);
+    });
+  });
+
+  Promise.all(promises).then(() => {
+    gQueuedForInstall = [...gConcurrentTabs];
+    installNext();
+  });
+}
+
+function endThisTest() {
+  is(gResults.length, 2, "Should have two urls");
+  isnot(gResults[0].loc, gResults[1].loc, "Should not have results from the same page.");
+  isnot(gResults[0].xpi, gResults[1].xpi, "Should not have the same XPIs.");
+  for (let i = 0; i < 2; i++) {
+    let {loc, xpi} = gResults[i];
+    if (loc.includes("example.org")) {
+      ok(xpi.includes("example.org"), "Should get .org XPI for .org loc");
+    } else if (loc.includes("example.com")) {
+      ok(xpi.includes("example.com"), "Should get .com XPI for .com loc");
+    } else {
+      ok(false, "Should never get anything that isn't from example.org or example.com");
+    }
+  }
+
+  finish();
+}
+
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_cookies.js b/toolkit/mozapps/extensions/test/xpinstall/browser_cookies.js
new file mode 100644
index 000000000..c0e7c11b5
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_cookies.js
@@ -0,0 +1,30 @@
+// ----------------------------------------------------------------------------
+// Test that an install that requires cookies to be sent fails when no cookies
+// are set
+// This verifies bug 462739
+function test() {
+  Harness.downloadFailedCallback = download_failed;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+
+  var triggers = encodeURIComponent(JSON.stringify({
+    "Cookie check": TESTROOT + "cookieRedirect.sjs?" + TESTROOT + "unsigned.xpi"
+  }));
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
+}
+
+function download_failed(install) {
+  is(install.error, AddonManager.ERROR_NETWORK_FAILURE, "Install should fail");
+}
+
+function finish_test(count) {
+  is(count, 0, "No add-ons should have been installed");
+  Services.perms.remove("example.com", "install");
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_cookies2.js b/toolkit/mozapps/extensions/test/xpinstall/browser_cookies2.js
new file mode 100644
index 000000000..02ea8ff21
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_cookies2.js
@@ -0,0 +1,40 @@
+// ----------------------------------------------------------------------------
+// Test that an install that requires cookies to be sent succeeds when cookies
+// are set
+// This verifies bug 462739
+function test() {
+  Harness.installEndedCallback = install_ended;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  var cm = Components.classes["@mozilla.org/cookiemanager;1"]
+                     .getService(Components.interfaces.nsICookieManager2);
+  cm.add("example.com", "/browser/" + RELATIVE_DIR, "xpinstall", "true", false,
+         false, true, (Date.now() / 1000) + 60);
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+
+  var triggers = encodeURIComponent(JSON.stringify({
+    "Cookie check": TESTROOT + "cookieRedirect.sjs?" + TESTROOT + "unsigned.xpi"
+  }));
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
+}
+
+function install_ended(install, addon) {
+  install.cancel();
+}
+
+function finish_test(count) {
+  is(count, 1, "1 Add-on should have been successfully installed");
+
+  var cm = Components.classes["@mozilla.org/cookiemanager;1"]
+                     .getService(Components.interfaces.nsICookieManager2);
+  cm.remove("example.com", "xpinstall", "/browser/" + RELATIVE_DIR, false);
+
+  Services.perms.remove("example.com", "install");
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_cookies3.js b/toolkit/mozapps/extensions/test/xpinstall/browser_cookies3.js
new file mode 100644
index 000000000..c23778dd0
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_cookies3.js
@@ -0,0 +1,44 @@
+// ----------------------------------------------------------------------------
+// Test that an install that requires cookies to be sent succeeds when cookies
+// are set and third party cookies are disabled.
+// This verifies bug 462739
+function test() {
+  Harness.installEndedCallback = install_ended;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  var cm = Components.classes["@mozilla.org/cookiemanager;1"]
+                     .getService(Components.interfaces.nsICookieManager2);
+  cm.add("example.com", "/browser/" + RELATIVE_DIR, "xpinstall", "true", false,
+         false, true, (Date.now() / 1000) + 60);
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+
+  Services.prefs.setIntPref("network.cookie.cookieBehavior", 1);
+
+  var triggers = encodeURIComponent(JSON.stringify({
+    "Cookie check": TESTROOT + "cookieRedirect.sjs?" + TESTROOT + "unsigned.xpi"
+  }));
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
+}
+
+function install_ended(install, addon) {
+  install.cancel();
+}
+
+function finish_test(count) {
+  is(count, 1, "1 Add-on should have been successfully installed");
+
+  var cm = Components.classes["@mozilla.org/cookiemanager;1"]
+                     .getService(Components.interfaces.nsICookieManager2);
+  cm.remove("example.com", "xpinstall", "/browser/" + RELATIVE_DIR, false);
+
+  Services.prefs.clearUserPref("network.cookie.cookieBehavior");
+
+  Services.perms.remove("example.com", "install");
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_cookies4.js b/toolkit/mozapps/extensions/test/xpinstall/browser_cookies4.js
new file mode 100644
index 000000000..33347cdb7
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_cookies4.js
@@ -0,0 +1,43 @@
+// ----------------------------------------------------------------------------
+// Test that an install that requires cookies to be sent fails when cookies
+// are set and third party cookies are disabled and the request is to a third
+// party.
+// This verifies bug 462739
+function test() {
+  Harness.downloadFailedCallback = download_failed;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  var cm = Components.classes["@mozilla.org/cookiemanager;1"]
+                     .getService(Components.interfaces.nsICookieManager2);
+  cm.add("example.org", "/browser/" + RELATIVE_DIR, "xpinstall", "true", false,
+         false, true, (Date.now() / 1000) + 60);
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+
+  Services.prefs.setIntPref("network.cookie.cookieBehavior", 1);
+
+  var triggers = encodeURIComponent(JSON.stringify({
+    "Cookie check": TESTROOT2 + "cookieRedirect.sjs?" + TESTROOT + "unsigned.xpi"
+  }));
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
+}
+
+function download_failed(install) {
+  is(install.error, AddonManager.ERROR_NETWORK_FAILURE, "Install should fail");
+}
+
+function finish_test(count) {
+  is(count, 0, "No add-ons should have been installed");
+  var cm = Components.classes["@mozilla.org/cookiemanager;1"]
+                     .getService(Components.interfaces.nsICookieManager2);
+  cm.remove("example.org", "xpinstall", "/browser/" + RELATIVE_DIR, false);
+
+  Services.prefs.clearUserPref("network.cookie.cookieBehavior");
+  Services.perms.remove("example.com", "install");
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_corrupt.js b/toolkit/mozapps/extensions/test/xpinstall/browser_corrupt.js
new file mode 100644
index 000000000..8f0c3c66a
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_corrupt.js
@@ -0,0 +1,32 @@
+// ----------------------------------------------------------------------------
+// Test whether an install fails when the xpi is corrupt.
+function test() {
+  Harness.downloadFailedCallback = download_failed;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.finalContentEvent = "InstallComplete";
+  Harness.setup();
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+
+  var triggers = encodeURIComponent(JSON.stringify({
+    "Corrupt XPI": TESTROOT + "corrupt.xpi"
+  }));
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
+}
+
+function download_failed(install) {
+  is(install.error, AddonManager.ERROR_CORRUPT_FILE, "Install should fail");
+}
+
+function finish_test(count) {
+  is(count, 0, "No add-ons should have been installed");
+  Services.perms.remove("example.com", "install");
+
+  var doc = gBrowser.contentDocument;
+  is(doc.getElementById("status").textContent, "-207", "Callback should have seen the failure");
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_datauri.js b/toolkit/mozapps/extensions/test/xpinstall/browser_datauri.js
new file mode 100644
index 000000000..917f2465d
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_datauri.js
@@ -0,0 +1,36 @@
+// ----------------------------------------------------------------------------
+// Checks that a chained redirect through a data URI and javascript is blocked
+
+function setup_redirect(aSettings) {
+  var url = TESTROOT + "redirect.sjs?mode=setup";
+  for (var name in aSettings) {
+    url += "&" + name + "=" + encodeURIComponent(aSettings[name]);
+  }
+
+  var req = new XMLHttpRequest();
+  req.open("GET", url, false);
+  req.send(null);
+}
+
+function test() {
+  Harness.installOriginBlockedCallback = install_blocked;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  setup_redirect({
+    "Location": "data:text/html,<script>window.location.href='" + TESTROOT + "unsigned.xpi'</script>"
+  });
+
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "redirect.sjs?mode=redirect");
+}
+
+function install_blocked(installInfo) {
+}
+
+function finish_test(count) {
+  is(count, 0, "No add-ons should have been installed");
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_empty.js b/toolkit/mozapps/extensions/test/xpinstall/browser_empty.js
new file mode 100644
index 000000000..cbf9e48a7
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_empty.js
@@ -0,0 +1,28 @@
+// ----------------------------------------------------------------------------
+// Test whether an install fails when there is no install script present.
+function test() {
+  Harness.downloadFailedCallback = download_failed;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+
+  var triggers = encodeURIComponent(JSON.stringify({
+    "Empty XPI": TESTROOT + "empty.xpi"
+  }));
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
+}
+
+function download_failed(install) {
+  is(install.error, AddonManager.ERROR_CORRUPT_FILE, "Install should fail");
+}
+
+function finish_test(count) {
+  is(count, 0, "No add-ons should have been installed");
+  Services.perms.remove("example.com", "install");
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_enabled.js b/toolkit/mozapps/extensions/test/xpinstall/browser_enabled.js
new file mode 100644
index 000000000..56118c4e1
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_enabled.js
@@ -0,0 +1,24 @@
+// ----------------------------------------------------------------------------
+// Test whether an InstallTrigger.enabled is working
+function test() {
+  waitForExplicitFinish();
+
+  gBrowser.selectedTab = gBrowser.addTab();
+
+  function loadListener() {
+    gBrowser.selectedBrowser.removeEventListener("load", loadListener, true);
+    gBrowser.contentWindow.addEventListener("PageLoaded", page_loaded, false);
+  }
+
+  gBrowser.selectedBrowser.addEventListener("load", loadListener, true);
+  gBrowser.loadURI(TESTROOT + "enabled.html");
+}
+
+function page_loaded() {
+  gBrowser.contentWindow.removeEventListener("PageLoaded", page_loaded, false);
+
+  var doc = gBrowser.contentDocument;
+  is(doc.getElementById("enabled").textContent, "true", "installTrigger should have been enabled");
+  gBrowser.removeCurrentTab();
+  finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_enabled2.js b/toolkit/mozapps/extensions/test/xpinstall/browser_enabled2.js
new file mode 100644
index 000000000..290987bda
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_enabled2.js
@@ -0,0 +1,27 @@
+// ----------------------------------------------------------------------------
+// Test whether an InstallTrigger.enabled is working
+function test() {
+  waitForExplicitFinish();
+
+  Services.prefs.setBoolPref("xpinstall.enabled", false);
+
+  gBrowser.selectedTab = gBrowser.addTab();
+
+  function loadListener() {
+    gBrowser.selectedBrowser.removeEventListener("load", loadListener, true);
+    gBrowser.contentWindow.addEventListener("PageLoaded", page_loaded, false);
+  }
+
+  gBrowser.selectedBrowser.addEventListener("load", loadListener, true);
+  gBrowser.loadURI(TESTROOT + "enabled.html");
+}
+
+function page_loaded() {
+  gBrowser.contentWindow.removeEventListener("PageLoaded", page_loaded, false);
+  Services.prefs.clearUserPref("xpinstall.enabled");
+
+  var doc = gBrowser.contentDocument;
+  is(doc.getElementById("enabled").textContent, "false", "installTrigger should have not been enabled");
+  gBrowser.removeCurrentTab();
+  finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_enabled3.js b/toolkit/mozapps/extensions/test/xpinstall/browser_enabled3.js
new file mode 100644
index 000000000..ea3eba530
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_enabled3.js
@@ -0,0 +1,48 @@
+// ----------------------------------------------------------------------------
+// Test whether an InstallTrigger.install call fails when xpinstall is disabled
+function test() {
+  Harness.installDisabledCallback = install_disabled;
+  Harness.installBlockedCallback = allow_blocked;
+  Harness.installConfirmCallback = confirm_install;
+  Harness.setup();
+
+  Services.prefs.setBoolPref("xpinstall.enabled", false);
+
+  var triggers = encodeURIComponent(JSON.stringify({
+    "Unsigned XPI": TESTROOT + "unsigned.xpi"
+  }));
+  gBrowser.selectedTab = gBrowser.addTab();
+
+  function loadListener() {
+    gBrowser.selectedBrowser.removeEventListener("load", loadListener, true);
+    gBrowser.contentWindow.addEventListener("InstallTriggered", page_loaded, false);
+  }
+
+  gBrowser.selectedBrowser.addEventListener("load", loadListener, true);
+  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
+}
+
+function install_disabled(installInfo) {
+  ok(true, "Saw installation disabled");
+}
+
+function allow_blocked(installInfo) {
+  ok(false, "Should never see the blocked install notification");
+  return false;
+}
+
+function confirm_install(window) {
+  ok(false, "Should never see an install confirmation dialog");
+  return false;
+}
+
+function page_loaded() {
+  gBrowser.contentWindow.removeEventListener("InstallTriggered", page_loaded, false);
+  Services.prefs.clearUserPref("xpinstall.enabled");
+
+  var doc = gBrowser.contentDocument;
+  is(doc.getElementById("return").textContent, "false", "installTrigger should have not been enabled");
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
+// ----------------------------------------------------------------------------
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_hash.js b/toolkit/mozapps/extensions/test/xpinstall/browser_hash.js
new file mode 100644
index 000000000..0af71fcb0
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_hash.js
@@ -0,0 +1,34 @@
+// ----------------------------------------------------------------------------
+// Test whether an install succeeds when a valid hash is included
+// This verifies bug 302284
+function test() {
+  Harness.installEndedCallback = install_ended;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+
+  var triggers = encodeURIComponent(JSON.stringify({
+    "Unsigned XPI": {
+      URL: TESTROOT + "unsigned.xpi",
+      Hash: "sha1:3d0dc22e1f394e159b08aaf5f0f97de4d5c65f4f",
+      toString: function() { return this.URL; }
+    }
+  }));
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
+}
+
+function install_ended(install, addon) {
+  install.cancel();
+}
+
+function finish_test(count) {
+  is(count, 1, "1 Add-on should have been successfully installed");
+
+  Services.perms.remove("example.com", "install");
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_hash2.js b/toolkit/mozapps/extensions/test/xpinstall/browser_hash2.js
new file mode 100644
index 000000000..8d83e3cd3
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_hash2.js
@@ -0,0 +1,34 @@
+// ----------------------------------------------------------------------------
+// Test whether an install succeeds using case-insensitive hashes
+// This verifies bug 603021
+function test() {
+  Harness.installEndedCallback = install_ended;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+
+  var triggers = encodeURIComponent(JSON.stringify({
+    "Unsigned XPI": {
+      URL: TESTROOT + "unsigned.xpi",
+      Hash: "sha1:3D0DC22E1F394E159B08AAF5F0F97DE4D5C65F4F",
+      toString: function() { return this.URL; }
+    }
+  }));
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
+}
+
+function install_ended(install, addon) {
+  install.cancel();
+}
+
+function finish_test(count) {
+  is(count, 1, "1 Add-on should have been successfully installed");
+
+  Services.perms.remove("example.com", "install");
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_httphash.js b/toolkit/mozapps/extensions/test/xpinstall/browser_httphash.js
new file mode 100644
index 000000000..b072db1f3
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_httphash.js
@@ -0,0 +1,39 @@
+// ----------------------------------------------------------------------------
+// Test whether an install succeeds when a valid hash is included in the HTTPS
+// request
+// This verifies bug 591070
+function test() {
+  Harness.installEndedCallback = install_ended;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+  Services.prefs.setBoolPref(PREF_INSTALL_REQUIREBUILTINCERTS, false);
+
+  var url = "https://example.com/browser/" + RELATIVE_DIR + "hashRedirect.sjs";
+  url += "?sha1:3d0dc22e1f394e159b08aaf5f0f97de4d5c65f4f|" + TESTROOT + "unsigned.xpi";
+
+  var triggers = encodeURIComponent(JSON.stringify({
+    "Unsigned XPI": {
+      URL: url,
+      toString: function() { return this.URL; }
+    }
+  }));
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
+}
+
+function install_ended(install, addon) {
+  install.cancel();
+}
+
+function finish_test(count) {
+  is(count, 1, "1 Add-on should have been successfully installed");
+
+  Services.perms.remove("example.com", "install");
+  Services.prefs.clearUserPref(PREF_INSTALL_REQUIREBUILTINCERTS);
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_httphash2.js b/toolkit/mozapps/extensions/test/xpinstall/browser_httphash2.js
new file mode 100644
index 000000000..93326af9f
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_httphash2.js
@@ -0,0 +1,39 @@
+// ----------------------------------------------------------------------------
+// Test whether an install fails when a invalid hash is included in the HTTPS
+// request
+// This verifies bug 591070
+function test() {
+  Harness.downloadFailedCallback = download_failed;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+  Services.prefs.setBoolPref(PREF_INSTALL_REQUIREBUILTINCERTS, false);
+
+  var url = "https://example.com/browser/" + RELATIVE_DIR + "hashRedirect.sjs";
+  url += "?sha1:foobar|" + TESTROOT + "unsigned.xpi";
+
+  var triggers = encodeURIComponent(JSON.stringify({
+    "Unsigned XPI": {
+      URL: url,
+      toString: function() { return this.URL; }
+    }
+  }));
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
+}
+
+function download_failed(install) {
+  is(install.error, AddonManager.ERROR_INCORRECT_HASH, "Download should fail");
+}
+
+function finish_test(count) {
+  is(count, 0, "0 Add-ons should have been successfully installed");
+
+  Services.perms.remove("example.com", "install");
+  Services.prefs.clearUserPref(PREF_INSTALL_REQUIREBUILTINCERTS);
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_httphash3.js b/toolkit/mozapps/extensions/test/xpinstall/browser_httphash3.js
new file mode 100644
index 000000000..76a6283fb
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_httphash3.js
@@ -0,0 +1,39 @@
+// ----------------------------------------------------------------------------
+// Tests that the HTTPS hash is ignored when InstallTrigger is passed a hash.
+// This verifies bug 591070
+function test() {
+  Harness.installEndedCallback = install_ended;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+  Services.prefs.setBoolPref(PREF_INSTALL_REQUIREBUILTINCERTS, false);
+
+  var url = "https://example.com/browser/" + RELATIVE_DIR + "hashRedirect.sjs";
+  url += "?sha1:foobar|" + TESTROOT + "unsigned.xpi";
+
+  var triggers = encodeURIComponent(JSON.stringify({
+    "Unsigned XPI": {
+      URL: url,
+      Hash: "sha1:3d0dc22e1f394e159b08aaf5f0f97de4d5c65f4f",
+      toString: function() { return this.URL; }
+    }
+  }));
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
+}
+
+function install_ended(install, addon) {
+  install.cancel();
+}
+
+function finish_test(count) {
+  is(count, 1, "1 Add-on should have been successfully installed");
+
+  Services.perms.remove("example.com", "install");
+  Services.prefs.clearUserPref(PREF_INSTALL_REQUIREBUILTINCERTS);
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_httphash4.js b/toolkit/mozapps/extensions/test/xpinstall/browser_httphash4.js
new file mode 100644
index 000000000..97dc64d1f
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_httphash4.js
@@ -0,0 +1,36 @@
+// ----------------------------------------------------------------------------
+// Test that hashes are ignored in the headers of HTTP requests
+// This verifies bug 591070
+function test() {
+  Harness.installEndedCallback = install_ended;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+
+  var url = "http://example.com/browser/" + RELATIVE_DIR + "hashRedirect.sjs";
+  url += "?sha1:foobar|" + TESTROOT + "unsigned.xpi";
+
+  var triggers = encodeURIComponent(JSON.stringify({
+    "Unsigned XPI": {
+      URL: url,
+      toString: function() { return this.URL; }
+    }
+  }));
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
+}
+
+function install_ended(install, addon) {
+  install.cancel();
+}
+
+function finish_test(count) {
+  is(count, 1, "1 Add-on should have been successfully installed");
+
+  Services.perms.remove("example.com", "install");
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_httphash5.js b/toolkit/mozapps/extensions/test/xpinstall/browser_httphash5.js
new file mode 100644
index 000000000..1237989f6
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_httphash5.js
@@ -0,0 +1,40 @@
+// ----------------------------------------------------------------------------
+// Test that only the first HTTPS hash is used
+// This verifies bug 591070
+function test() {
+  Harness.installEndedCallback = install_ended;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+  Services.prefs.setBoolPref(PREF_INSTALL_REQUIREBUILTINCERTS, false);
+
+  var url = "https://example.com/browser/" + RELATIVE_DIR + "hashRedirect.sjs";
+  url += "?sha1:3d0dc22e1f394e159b08aaf5f0f97de4d5c65f4f|";
+  url += "https://example.com/browser/" + RELATIVE_DIR + "hashRedirect.sjs";
+  url += "?sha1:foobar|" + TESTROOT + "unsigned.xpi";
+
+  var triggers = encodeURIComponent(JSON.stringify({
+    "Unsigned XPI": {
+      URL: url,
+      toString: function() { return this.URL; }
+    }
+  }));
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
+}
+
+function install_ended(install, addon) {
+  install.cancel();
+}
+
+function finish_test(count) {
+  is(count, 1, "1 Add-on should have been successfully installed");
+
+  Services.perms.remove("example.com", "install");
+  Services.prefs.clearUserPref(PREF_INSTALL_REQUIREBUILTINCERTS);
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_httphash6.js b/toolkit/mozapps/extensions/test/xpinstall/browser_httphash6.js
new file mode 100644
index 000000000..9ab490235
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_httphash6.js
@@ -0,0 +1,83 @@
+// ----------------------------------------------------------------------------
+// Tests that a new hash is accepted when restarting a failed download
+// This verifies bug 593535
+function setup_redirect(aSettings) {
+  var url = "https://example.com/browser/" + RELATIVE_DIR + "redirect.sjs?mode=setup";
+  for (var name in aSettings) {
+    url += "&" + name + "=" + aSettings[name];
+  }
+
+  var req = new XMLHttpRequest();
+  req.open("GET", url, false);
+  req.send(null);
+}
+
+var gInstall = null;
+
+function test() {
+  Harness.downloadFailedCallback = download_failed;
+  Harness.installsCompletedCallback = finish_failed_download;
+  Harness.setup();
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+  Services.prefs.setBoolPref(PREF_INSTALL_REQUIREBUILTINCERTS, false);
+
+  // Set up the redirect to give a bad hash
+  setup_redirect({
+    "X-Target-Digest": "sha1:foo",
+    "Location": "http://example.com/browser/" + RELATIVE_DIR + "unsigned.xpi"
+  });
+
+  var url = "https://example.com/browser/" + RELATIVE_DIR + "redirect.sjs?mode=redirect";
+
+  var triggers = encodeURIComponent(JSON.stringify({
+    "Unsigned XPI": {
+      URL: url,
+      toString: function() { return this.URL; }
+    }
+  }));
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
+}
+
+function download_failed(install) {
+  is(install.error, AddonManager.ERROR_INCORRECT_HASH, "Should have seen a hash failure");
+  // Stash the failed download while the harness cleans itself up
+  gInstall = install;
+}
+
+function finish_failed_download() {
+  // Setup to track the successful re-download
+  Harness.installEndedCallback = install_ended;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  // Give it the right hash this time
+  setup_redirect({
+    "X-Target-Digest": "sha1:3d0dc22e1f394e159b08aaf5f0f97de4d5c65f4f",
+    "Location": "http://example.com/browser/" + RELATIVE_DIR + "unsigned.xpi"
+  });
+
+  // The harness expects onNewInstall events for all installs that are about to start
+  Harness.onNewInstall(gInstall);
+
+  // Restart the install as a regular webpage install so the harness tracks it
+  AddonManager.installAddonsFromWebpage("application/x-xpinstall",
+                                        gBrowser.selectedBrowser,
+                                        gBrowser.contentPrincipal, [gInstall]);
+}
+
+function install_ended(install, addon) {
+  install.cancel();
+}
+
+function finish_test(count) {
+  is(count, 1, "1 Add-on should have been successfully installed");
+
+  Services.perms.remove("example.com", "install");
+  Services.prefs.clearUserPref(PREF_INSTALL_REQUIREBUILTINCERTS);
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_installchrome.js b/toolkit/mozapps/extensions/test/xpinstall/browser_installchrome.js
new file mode 100644
index 000000000..c3be10ec9
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_installchrome.js
@@ -0,0 +1,25 @@
+// ----------------------------------------------------------------------------
+// Tests that calling InstallTrigger.installChrome works
+function test() {
+  Harness.installEndedCallback = install_ended;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "installchrome.html? " + encodeURIComponent(TESTROOT + "unsigned.xpi"));
+}
+
+function install_ended(install, addon) {
+  install.cancel();
+}
+
+function finish_test(count) {
+  is(count, 1, "1 Add-on should have been successfully installed");
+  Services.perms.remove("example.com", "install");
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_localfile.js b/toolkit/mozapps/extensions/test/xpinstall/browser_localfile.js
new file mode 100644
index 000000000..0e70e8177
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_localfile.js
@@ -0,0 +1,34 @@
+// ----------------------------------------------------------------------------
+// Tests installing an local file works when loading the url
+function test() {
+  Harness.installEndedCallback = install_ended;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  var cr = Components.classes["@mozilla.org/chrome/chrome-registry;1"]
+                     .getService(Components.interfaces.nsIChromeRegistry);
+
+  var chromeroot = extractChromeRoot(gTestPath);
+  try {
+    var xpipath = cr.convertChromeURL(makeURI(chromeroot + "unsigned.xpi")).spec;
+  } catch (ex) {
+    var xpipath = chromeroot + "unsigned.xpi"; //scenario where we are running from a .jar and already extracted
+  }
+
+  gBrowser.selectedTab = gBrowser.addTab("about:blank");
+  BrowserTestUtils.browserLoaded(gBrowser.selectedBrowser).then(() => {
+    gBrowser.loadURI(xpipath);
+  });
+}
+
+function install_ended(install, addon) {
+  install.cancel();
+}
+
+function finish_test(count) {
+  is(count, 1, "1 Add-on should have been successfully installed");
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
+// ----------------------------------------------------------------------------
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_localfile2.js b/toolkit/mozapps/extensions/test/xpinstall/browser_localfile2.js
new file mode 100644
index 000000000..253ed15b9
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_localfile2.js
@@ -0,0 +1,49 @@
+// ----------------------------------------------------------------------------
+// Test whether an install fails if the url is a local file when requested from
+// web content
+function test() {
+  waitForExplicitFinish();
+
+  var cr = Components.classes["@mozilla.org/chrome/chrome-registry;1"]
+                     .getService(Components.interfaces.nsIChromeRegistry);
+  
+  var chromeroot = getChromeRoot(gTestPath);              
+  try {
+    var xpipath = cr.convertChromeURL(makeURI(chromeroot + "unsigned.xpi")).spec;
+  } catch (ex) {
+    var xpipath = chromeroot + "unsigned.xpi"; //scenario where we are running from a .jar and already extracted
+  }
+  
+  var triggers = encodeURIComponent(JSON.stringify({
+    "Unsigned XPI": xpipath
+  }));
+  gBrowser.selectedTab = gBrowser.addTab();
+
+  function loadListener() {
+    gBrowser.selectedBrowser.removeEventListener("load", loadListener, true);
+    gBrowser.contentWindow.addEventListener("InstallTriggered", page_loaded, false);
+  }
+
+  gBrowser.selectedBrowser.addEventListener("load", loadListener, true);
+
+  // In non-e10s the exception in the content page would trigger a test failure
+  if (!gMultiProcessBrowser)
+    expectUncaughtException();
+
+  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
+}
+
+function page_loaded() {
+  gBrowser.contentWindow.removeEventListener("InstallTriggered", page_loaded, false);
+  var doc = gBrowser.contentDocument;
+  is(doc.getElementById("return").textContent, "exception", "installTrigger should have failed");
+
+  // In non-e10s the exception from the page is thrown after the event so we
+  // have to spin the event loop to make sure it arrives so expectUncaughtException
+  // sees it.
+  executeSoon(() => {
+    gBrowser.removeCurrentTab();
+    finish();
+  });
+}
+// ----------------------------------------------------------------------------
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_localfile3.js b/toolkit/mozapps/extensions/test/xpinstall/browser_localfile3.js
new file mode 100644
index 000000000..f24f41cd6
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_localfile3.js
@@ -0,0 +1,40 @@
+// ----------------------------------------------------------------------------
+// Tests installing an add-on from a local file with whitelisting disabled.
+// This should be blocked by the whitelist check.
+function test() {
+  Harness.installBlockedCallback = allow_blocked;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  // Disable direct request whitelisting, installing from file should be blocked.
+  Services.prefs.setBoolPref("xpinstall.whitelist.directRequest", false);
+
+  var cr = Components.classes["@mozilla.org/chrome/chrome-registry;1"]
+                     .getService(Components.interfaces.nsIChromeRegistry);
+
+  var chromeroot = extractChromeRoot(gTestPath);
+  try {
+    var xpipath = cr.convertChromeURL(makeURI(chromeroot + "unsigned.xpi")).spec;
+  } catch (ex) {
+    var xpipath = chromeroot + "unsigned.xpi"; //scenario where we are running from a .jar and already extracted
+  }
+
+  gBrowser.selectedTab = gBrowser.addTab("about:blank");
+  BrowserTestUtils.browserLoaded(gBrowser.selectedBrowser).then(() => {
+    gBrowser.loadURI(xpipath);
+  });
+}
+
+function allow_blocked(installInfo) {
+  ok(true, "Seen blocked");
+  return false;
+}
+
+function finish_test(count) {
+  is(count, 0, "No add-ons should have been installed");
+
+  Services.prefs.clearUserPref("xpinstall.whitelist.directRequest");
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_localfile4.js b/toolkit/mozapps/extensions/test/xpinstall/browser_localfile4.js
new file mode 100644
index 000000000..2e8263f19
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_localfile4.js
@@ -0,0 +1,40 @@
+// ----------------------------------------------------------------------------
+// Tests installing an add-on from a local file with whitelisting disabled.
+// This should be blocked by the whitelist check.
+function test() {
+  Harness.installBlockedCallback = allow_blocked;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  // Disable file request whitelisting, installing by file referrer should be blocked.
+  Services.prefs.setBoolPref("xpinstall.whitelist.fileRequest", false);
+
+  var cr = Components.classes["@mozilla.org/chrome/chrome-registry;1"]
+                     .getService(Components.interfaces.nsIChromeRegistry);
+
+  var chromeroot = extractChromeRoot(gTestPath);
+  try {
+    var xpipath = cr.convertChromeURL(makeURI(chromeroot)).spec;
+  } catch (ex) {
+    var xpipath = chromeroot; //scenario where we are running from a .jar and already extracted
+  }
+  var triggers = encodeURIComponent(JSON.stringify({
+    "Unsigned XPI": TESTROOT + "unsigned.xpi"
+  }));
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(xpipath + "installtrigger.html?" + triggers);
+}
+
+function allow_blocked(installInfo) {
+  ok(true, "Seen blocked");
+  return false;
+}
+
+function finish_test(count) {
+  is(count, 0, "No add-ons should have been installed");
+
+  Services.prefs.clearUserPref("xpinstall.whitelist.fileRequest");
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_multipackage.js b/toolkit/mozapps/extensions/test/xpinstall/browser_multipackage.js
new file mode 100644
index 000000000..c5e00008c
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_multipackage.js
@@ -0,0 +1,53 @@
+// ----------------------------------------------------------------------------
+// Tests installing an signed add-on by navigating directly to the url
+function test() {
+  Harness.installConfirmCallback = confirm_install;
+  Harness.installEndedCallback = install_ended;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  gBrowser.selectedTab = gBrowser.addTab("about:blank");
+  BrowserTestUtils.browserLoaded(gBrowser.selectedBrowser).then(() => {
+    gBrowser.loadURI(TESTROOT + "multipackage.xpi");
+  });
+}
+
+function get_item(items, name) {
+  for (let item of items) {
+    if (item.name == name)
+      return item;
+  }
+  ok(false, "Item for " + name + " was not listed");
+  return null;
+}
+
+function confirm_install(window) {
+  let items = window.document.getElementById("itemList").childNodes;
+  is(items.length, 2, "Should be 2 items listed in the confirmation dialog");
+
+  let item = get_item(items, "XPI Test");
+  if (item) {
+    is(item.signed, "false", "Should not have listed the item as signed");
+    is(item.icon, "", "Should have listed no icon for the item");
+  }
+
+  item = get_item(items, "Signed XPI Test");
+  if (item) {
+    is(item.cert, "(Object Signer)", "Should have seen the signer");
+    is(item.signed, "true", "Should have listed the item as signed");
+    is(item.icon, "", "Should have listed no icon for the item");
+  }
+
+  return true;
+}
+
+function install_ended(install, addon) {
+  install.cancel();
+}
+
+function finish_test(count) {
+  is(count, 2, "2 Add-ons should have been successfully installed");
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
+// ----------------------------------------------------------------------------
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_navigateaway.js b/toolkit/mozapps/extensions/test/xpinstall/browser_navigateaway.js
new file mode 100644
index 000000000..a2ba85d53
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_navigateaway.js
@@ -0,0 +1,36 @@
+// ----------------------------------------------------------------------------
+// Tests that navigating away from the initiating page during the install
+// doesn't break the install.
+// This verifies bug 473060
+function test() {
+  Harness.downloadProgressCallback = download_progress;
+  Harness.installEndedCallback = install_ended;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+
+  var triggers = encodeURIComponent(JSON.stringify({
+    "Unsigned XPI": TESTROOT + "unsigned.xpi"
+  }));
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
+}
+
+function download_progress(addon, value, maxValue) {
+  gBrowser.loadURI(TESTROOT + "enabled.html");
+}
+
+function install_ended(install, addon) {
+  install.cancel();
+}
+
+function finish_test(count) {
+  is(count, 1, "1 Add-on should have been successfully installed");
+
+  Services.perms.remove("example.com", "install");
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_navigateaway2.js b/toolkit/mozapps/extensions/test/xpinstall/browser_navigateaway2.js
new file mode 100644
index 000000000..46d4ffe1e
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_navigateaway2.js
@@ -0,0 +1,34 @@
+// ----------------------------------------------------------------------------
+// Tests that closing the initiating page during the install cancels the install
+// to avoid spoofing the user.
+function test() {
+  Harness.downloadProgressCallback = download_progress;
+  Harness.installEndedCallback = install_ended;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+
+  var triggers = encodeURIComponent(JSON.stringify({
+    "Unsigned XPI": TESTROOT + "unsigned.xpi"
+  }));
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
+}
+
+function download_progress(addon, value, maxValue) {
+  gBrowser.removeCurrentTab();
+}
+
+function install_ended(install, addon) {
+  ok(false, "Should not have seen installs complete");
+}
+
+function finish_test(count) {
+  is(count, 0, "No add-ons should have been successfully installed");
+
+  Services.perms.remove("example.com", "install");
+
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_navigateaway3.js b/toolkit/mozapps/extensions/test/xpinstall/browser_navigateaway3.js
new file mode 100644
index 000000000..7f55a65fe
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_navigateaway3.js
@@ -0,0 +1,75 @@
+// ----------------------------------------------------------------------------
+// Tests that navigating to a new origin cancels ongoing installs.
+
+// Block the modal install UI from showing.
+let InstallPrompt = {
+  confirm: function(aBrowser, aUri, aInstalls, aCount) {
+  },
+
+  QueryInterface: XPCOMUtils.generateQI([Ci.amIWebInstallPrompt]),
+
+  classID: Components.ID("{405f3c55-241f-40df-97f1-a6e60e250ec5}"),
+
+  factory: {
+    registrar: Components.manager.QueryInterface(Ci.nsIComponentRegistrar),
+
+    register: function() {
+      this.registrar.registerFactory(InstallPrompt.classID, "InstallPrompt",
+                                     "@mozilla.org/addons/web-install-prompt;1",
+                                     this);
+    },
+
+    unregister: function() {
+      this.registrar.unregisterFactory(InstallPrompt.classID, this);
+    },
+
+    // nsIFactory
+    createInstance: function(aOuter, aIID) {
+      if (aOuter) {
+        throw Components.Exception("Class does not allow aggregation",
+                                   Components.results.NS_ERROR_NO_AGGREGATION);
+      }
+      return InstallPrompt.QueryInterface(aIID);
+    },
+
+    QueryInterface: XPCOMUtils.generateQI([Ci.nsIFactory])
+  }
+};
+
+function test() {
+  InstallPrompt.factory.register();
+  registerCleanupFunction(() => {
+    InstallPrompt.factory.unregister();
+  });
+
+  Harness.downloadProgressCallback = download_progress;
+  Harness.installEndedCallback = install_ended;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+
+  var triggers = encodeURIComponent(JSON.stringify({
+    "Unsigned XPI": TESTROOT + "unsigned.xpi"
+  }));
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
+}
+
+function download_progress(addon, value, maxValue) {
+  gBrowser.loadURI(TESTROOT2 + "enabled.html");
+}
+
+function install_ended(install, addon) {
+  ok(false, "Should not have seen installs complete");
+}
+
+function finish_test(count) {
+  is(count, 0, "No add-ons should have been successfully installed");
+
+  Services.perms.remove("http://example.com", "install");
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_navigateaway4.js b/toolkit/mozapps/extensions/test/xpinstall/browser_navigateaway4.js
new file mode 100644
index 000000000..61fc7d3ac
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_navigateaway4.js
@@ -0,0 +1,44 @@
+// ----------------------------------------------------------------------------
+// Tests that navigating to a new origin cancels ongoing installs and closes
+// the install UI.
+let sawUnload = null;
+
+function test() {
+  Harness.installConfirmCallback = confirm_install;
+  Harness.installEndedCallback = install_ended;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+
+  var triggers = encodeURIComponent(JSON.stringify({
+    "Unsigned XPI": TESTROOT + "unsigned.xpi"
+  }));
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
+}
+
+function confirm_install(window) {
+  sawUnload = BrowserTestUtils.waitForEvent(window, "unload");
+
+  gBrowser.loadURI(TESTROOT2 + "enabled.html");
+
+  return Harness.leaveOpen;
+}
+
+function install_ended(install, addon) {
+  ok(false, "Should not have seen installs complete");
+}
+
+function finish_test(count) {
+  is(count, 0, "No add-ons should have been successfully installed");
+
+  Services.perms.remove("http://example.com", "install");
+
+  sawUnload.then(() => {
+    ok(true, "The install UI should have closed itself.");
+    gBrowser.removeCurrentTab();
+    Harness.finish();
+  });
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_offline.js b/toolkit/mozapps/extensions/test/xpinstall/browser_offline.js
new file mode 100644
index 000000000..28f3497d1
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_offline.js
@@ -0,0 +1,61 @@
+let proxyPrefValue;
+
+// ----------------------------------------------------------------------------
+// Tests that going offline cancels an in progress download.
+function test() {
+  Harness.downloadProgressCallback = download_progress;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+
+  var triggers = encodeURIComponent(JSON.stringify({
+    "Unsigned XPI": TESTROOT + "unsigned.xpi"
+  }));
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
+}
+
+function download_progress(addon, value, maxValue) {
+  try {
+    // Tests always connect to localhost, and per bug 87717, localhost is now
+    // reachable in offline mode.  To avoid this, disable any proxy.
+    proxyPrefValue = Services.prefs.getIntPref("network.proxy.type");
+    Services.prefs.setIntPref("network.proxy.type", 0);
+    Services.io.manageOfflineStatus = false;
+    Services.io.offline = true;
+  } catch (ex) {
+  }
+}
+
+function finish_test(count) {
+  function wait_for_online() {
+    info("Checking if the browser is still offline...");
+
+    let tab = gBrowser.selectedTab;
+    tab.linkedBrowser.addEventListener("DOMContentLoaded", function errorLoad() {
+      tab.linkedBrowser.removeEventListener("DOMContentLoaded", errorLoad, true);
+      let url = tab.linkedBrowser.contentDocument.documentURI;
+      info("loaded: " + url);
+      if (/^about:neterror\?e=netOffline/.test(url)) {
+        wait_for_online();
+      } else {
+        gBrowser.removeCurrentTab();
+        Harness.finish();
+      }
+    }, true);
+    tab.linkedBrowser.loadURI("http://example.com/");
+  }
+
+  is(count, 0, "No add-ons should have been installed");
+  try {
+    Services.prefs.setIntPref("network.proxy.type", proxyPrefValue);
+    Services.io.offline = false;
+  } catch (ex) {
+  }
+
+  Services.perms.remove("example.com", "install");
+
+  wait_for_online();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_relative.js b/toolkit/mozapps/extensions/test/xpinstall/browser_relative.js
new file mode 100644
index 000000000..dfd5a0898
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_relative.js
@@ -0,0 +1,49 @@
+// ----------------------------------------------------------------------------
+// Tests that InstallTrigger deals with relative urls correctly.
+function test() {
+  Harness.installConfirmCallback = confirm_install;
+  Harness.installEndedCallback = install_ended;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.finalContentEvent = "InstallComplete";
+  Harness.setup();
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+
+  var triggers = encodeURIComponent(JSON.stringify({
+    "Unsigned XPI": {
+      URL: "unsigned.xpi",
+      IconURL: "icon.png",
+      toString: function() { return this.URL; }
+    }
+  }));
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
+}
+
+function confirm_install(window) {
+  var items = window.document.getElementById("itemList").childNodes;
+  is(items.length, 1, "Should only be 1 item listed in the confirmation dialog");
+  is(items[0].name, "XPI Test", "Should have seen the name");
+  is(items[0].url, TESTROOT + "unsigned.xpi", "Should have listed the correct url for the item");
+  is(items[0].icon, TESTROOT + "icon.png", "Should have listed the correct icon for the item");
+  is(items[0].signed, "false", "Should have listed the item as unsigned");
+  return true;
+}
+
+function install_ended(install, addon) {
+  install.cancel();
+}
+
+function finish_test(count) {
+  is(count, 1, "1 Add-on should have been successfully installed");
+
+  Services.perms.remove("example.com", "install");
+
+  var doc = gBrowser.contentDocument;
+  is(doc.getElementById("return").textContent, "true", "installTrigger should have claimed success");
+  is(doc.getElementById("status").textContent, "0", "Callback should have seen a success");
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_signed_multiple.js b/toolkit/mozapps/extensions/test/xpinstall/browser_signed_multiple.js
new file mode 100644
index 000000000..e6efe5468
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_signed_multiple.js
@@ -0,0 +1,72 @@
+// ----------------------------------------------------------------------------
+// Tests installing two signed add-ons in the same trigger works.
+// This verifies bug 453545
+function test() {
+  Harness.installConfirmCallback = confirm_install;
+  Harness.installEndedCallback = install_ended;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+
+  var triggers = encodeURIComponent(JSON.stringify({
+    "Signed XPI": TESTROOT + "signed.xpi",
+    "Signed XPI 2": TESTROOT + "signed2.xpi",
+    "Signed XPI 3": TESTROOT + "signed-no-o.xpi",
+    "Signed XPI 4": TESTROOT + "signed-no-cn.xpi",
+    "Signed XPI 5": TESTROOT + "unsigned.xpi"
+  }));
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
+}
+
+function get_item(items, url) {
+  for (let item of items) {
+    if (item.url == url)
+      return item;
+  }
+  ok(false, "Item for " + url + " was not listed");
+  return null;
+}
+
+function confirm_install(window) {
+
+  var sbs = Components.classes["@mozilla.org/intl/stringbundle;1"].
+                       getService(Components.interfaces.nsIStringBundleService);
+  var bundle = sbs.createBundle("chrome://mozapps/locale/xpinstall/xpinstallConfirm.properties");
+
+  var expectedIntroString = bundle.formatStringFromName("itemWarnIntroMultiple", ["5"], 1);
+  
+  var introStringNode = window.document.getElementById("itemWarningIntro");
+  is(introStringNode.textContent, expectedIntroString, "Should have the correct intro string");
+
+  var items = window.document.getElementById("itemList").childNodes;
+  is(items.length, 5, "Should be 5 items listed in the confirmation dialog");
+  let item = get_item(items, TESTROOT + "signed.xpi");
+  if (item) {
+    is(item.name, "Signed XPI Test", "Should have seen the name from the trigger list");
+    is(item.cert, "(Object Signer)", "Should have seen the signer");
+    is(item.signed, "true", "Should have listed the item as signed");
+  }
+  item = get_item(items, TESTROOT + "signed2.xpi");
+  if (item) {
+    is(item.name, "Signed XPI Test", "Should have seen the name from the trigger list");
+    is(item.cert, "(Object Signer)", "Should have seen the signer");
+    is(item.signed, "true", "Should have listed the item as signed");
+  }
+  return true;
+}
+
+function install_ended(install, addon) {
+  install.cancel();
+}
+
+function finish_test(count) {
+  is(count, 5, "5 Add-ons should have been successfully installed");
+
+  Services.perms.remove("example.com", "install");
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_signed_naming.js b/toolkit/mozapps/extensions/test/xpinstall/browser_signed_naming.js
new file mode 100644
index 000000000..c57ddb200
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_signed_naming.js
@@ -0,0 +1,67 @@
+// ----------------------------------------------------------------------------
+// Tests that the correct signer is presented for combinations of O and CN present.
+// The signed files have (when present) O=Mozilla Testing, CN=Object Signer
+// This verifies bug 372980
+function test() {
+  Harness.installConfirmCallback = confirm_install;
+  Harness.installEndedCallback = install_ended;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+
+  var triggers = encodeURIComponent(JSON.stringify({
+    "Signed XPI (O and CN)": TESTROOT + "signed.xpi",
+    "Signed XPI (CN)": TESTROOT + "signed-no-o.xpi",
+    "Signed XPI (O)": TESTROOT + "signed-no-cn.xpi",
+  }));
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
+}
+
+function get_item(items, url) {
+  for (let item of items) {
+    if (item.url == url)
+      return item;
+  }
+  ok(false, "Item for " + url + " was not listed");
+  return null;
+}
+
+function confirm_install(window) {
+  let items = window.document.getElementById("itemList").childNodes;
+  is(items.length, 3, "Should be 3 items listed in the confirmation dialog");
+  let item = get_item(items, TESTROOT + "signed.xpi");
+  if (item) {
+    is(item.name, "Signed XPI Test", "Should have seen the name from the trigger list");
+    is(item.cert, "(Object Signer)", "Should have seen the signer");
+    is(item.signed, "true", "Should have listed the item as signed");
+  }
+  item = get_item(items, TESTROOT + "signed-no-o.xpi");
+  if (item) {
+    is(item.name, "Signed XPI Test (No Org)", "Should have seen the name from the trigger list");
+    is(item.cert, "(Object Signer)", "Should have seen the signer");
+    is(item.signed, "true", "Should have listed the item as signed");
+  }
+  item = get_item(items, TESTROOT + "signed-no-cn.xpi");
+  if (item) {
+    is(item.name, "Signed XPI Test (No Common Name)", "Should have seen the name from the trigger list");
+    is(item.cert, "(Mozilla Testing)", "Should have seen the signer");
+    is(item.signed, "true", "Should have listed the item as signed");
+  }
+  return true;
+}
+
+function install_ended(install, addon) {
+  install.cancel();
+}
+
+function finish_test(count) {
+  is(count, 3, "3 Add-ons should have been successfully installed");
+
+  Services.perms.remove("example.com", "install");
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_signed_tampered.js b/toolkit/mozapps/extensions/test/xpinstall/browser_signed_tampered.js
new file mode 100644
index 000000000..a3dc454d9
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_signed_tampered.js
@@ -0,0 +1,33 @@
+// ----------------------------------------------------------------------------
+// Tests installing a signed add-on that has been tampered with after signing.
+function test() {
+  Harness.installConfirmCallback = confirm_install;
+  Harness.downloadFailedCallback = download_failed;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+
+  var triggers = encodeURIComponent(JSON.stringify({
+    "Tampered Signed XPI": TESTROOT + "signed-tampered.xpi"
+  }));
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
+}
+
+function confirm_install(window) {
+  ok(false, "Should not offer to install");
+}
+
+function download_failed(install) {
+  is(install.error, AddonManager.ERROR_CORRUPT_FILE, "Install should fail");
+}
+
+function finish_test(count) {
+  is(count, 0, "No add-ons should have been installed");
+  Services.perms.remove("example.com", "install");
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_signed_trigger.js b/toolkit/mozapps/extensions/test/xpinstall/browser_signed_trigger.js
new file mode 100644
index 000000000..cefce2a4c
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_signed_trigger.js
@@ -0,0 +1,41 @@
+// ----------------------------------------------------------------------------
+// Tests installing an signed add-on through an InstallTrigger call in web
+// content.
+function test() {
+  Harness.installConfirmCallback = confirm_install;
+  Harness.installEndedCallback = install_ended;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+
+  var triggers = encodeURIComponent(JSON.stringify({
+    "Signed XPI": TESTROOT + "signed.xpi"
+  }));
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
+}
+
+function confirm_install(window) {
+  var items = window.document.getElementById("itemList").childNodes;
+  is(items.length, 1, "Should only be 1 item listed in the confirmation dialog");
+  is(items[0].name, "Signed XPI Test", "Should have seen the name from the trigger list");
+  is(items[0].url, TESTROOT + "signed.xpi", "Should have listed the correct url for the item");
+  is(items[0].cert, "(Object Signer)", "Should have seen the signer");
+  is(items[0].signed, "true", "Should have listed the item as signed");
+  return true;
+}
+
+function install_ended(install, addon) {
+  install.cancel();
+}
+
+function finish_test(count) {
+  is(count, 1, "1 Add-on should have been successfully installed");
+
+  Services.perms.remove("example.com", "install");
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_signed_untrusted.js b/toolkit/mozapps/extensions/test/xpinstall/browser_signed_untrusted.js
new file mode 100644
index 000000000..afb34d8a3
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_signed_untrusted.js
@@ -0,0 +1,41 @@
+// ----------------------------------------------------------------------------
+// Tests installing an add-on signed by an untrusted certificate through an
+// InstallTrigger call in web content.
+function test() {
+  Harness.installConfirmCallback = confirm_install;
+  Harness.installEndedCallback = install_ended;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+
+  var triggers = encodeURIComponent(JSON.stringify({
+    "Untrusted Signed XPI": TESTROOT + "signed-untrusted.xpi"
+  }));
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
+}
+
+function confirm_install(window) {
+  var items = window.document.getElementById("itemList").childNodes;
+  is(items.length, 1, "Should only be 1 item listed in the confirmation dialog");
+  is(items[0].name, "Signed XPI Test", "Should have had the filename for the item name");
+  is(items[0].url, TESTROOT + "signed-untrusted.xpi", "Should have listed the correct url for the item");
+  is(items[0].icon, "", "Should have listed no icon for the item");
+  is(items[0].signed, "false", "Should have listed the item as unsigned");
+  return true;
+}
+
+function install_ended(install, addon) {
+  install.cancel();
+}
+
+function finish_test(count) {
+  is(count, 1, "1 Add-on should have been successfully installed");
+  Services.perms.remove("example.com", "install");
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
+// ----------------------------------------------------------------------------
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_signed_url.js b/toolkit/mozapps/extensions/test/xpinstall/browser_signed_url.js
new file mode 100644
index 000000000..33cda6e4c
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_signed_url.js
@@ -0,0 +1,34 @@
+// ----------------------------------------------------------------------------
+// Tests installing an signed add-on by navigating directly to the url
+function test() {
+  Harness.installConfirmCallback = confirm_install;
+  Harness.installEndedCallback = install_ended;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  gBrowser.selectedTab = gBrowser.addTab("about:blank");
+  BrowserTestUtils.browserLoaded(gBrowser.selectedBrowser).then(() => {
+    gBrowser.loadURI(TESTROOT + "signed.xpi");
+  });
+}
+
+function confirm_install(window) {
+  let items = window.document.getElementById("itemList").childNodes;
+  is(items.length, 1, "Should only be 1 item listed in the confirmation dialog");
+  is(items[0].name, "Signed XPI Test", "Should have had the name");
+  is(items[0].url, TESTROOT + "signed.xpi", "Should have listed the correct url for the item");
+  is(items[0].cert, "(Object Signer)", "Should have seen the signer");
+  is(items[0].signed, "true", "Should have listed the item as signed");
+  return true;
+}
+
+function install_ended(install, addon) {
+  install.cancel();
+}
+
+function finish_test(count) {
+  is(count, 1, "1 Add-on should have been successfully installed");
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
+// ----------------------------------------------------------------------------
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_softwareupdate.js b/toolkit/mozapps/extensions/test/xpinstall/browser_softwareupdate.js
new file mode 100644
index 000000000..4c3dc768e
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_softwareupdate.js
@@ -0,0 +1,25 @@
+// ----------------------------------------------------------------------------
+// Tests that calling InstallTrigger.startSoftwareUpdate works
+function test() {
+  Harness.installEndedCallback = install_ended;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "startsoftwareupdate.html? " + encodeURIComponent(TESTROOT + "unsigned.xpi"));
+}
+
+function install_ended(install, addon) {
+  install.cancel();
+}
+
+function finish_test(count) {
+  is(count, 1, "1 Add-on should have been successfully installed");
+  Services.perms.remove("example.com", "install");
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_switchtab.js b/toolkit/mozapps/extensions/test/xpinstall/browser_switchtab.js
new file mode 100644
index 000000000..9672de9bd
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_switchtab.js
@@ -0,0 +1,49 @@
+// ----------------------------------------------------------------------------
+// Tests installing an unsigned add-on through an InstallTrigger call in web
+// content.
+let expectedTab = null;
+
+function test() {
+  Harness.installConfirmCallback = confirm_install;
+  Harness.installEndedCallback = install_ended;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+
+  var triggers = encodeURIComponent(JSON.stringify({
+    "Unsigned XPI": {
+      URL: TESTROOT + "unsigned.xpi",
+      IconURL: TESTROOT + "icon.png",
+      toString: function() { return this.URL; }
+    }
+  }));
+  expectedTab = gBrowser.addTab();
+  expectedTab.linkedBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
+}
+
+function confirm_install(window) {
+  var items = window.document.getElementById("itemList").childNodes;
+  is(items.length, 1, "Should only be 1 item listed in the confirmation dialog");
+  is(items[0].name, "XPI Test", "Should have seen the name");
+  is(items[0].url, TESTROOT + "unsigned.xpi", "Should have listed the correct url for the item");
+  is(items[0].icon, TESTROOT + "icon.png", "Should have listed the correct icon for the item");
+  is(items[0].signed, "false", "Should have listed the item as unsigned");
+
+  is(gBrowser.selectedTab, expectedTab, "Should have switched to the installing tab.");
+  return true;
+}
+
+function install_ended(install, addon) {
+  install.cancel();
+}
+
+function finish_test(count) {
+  is(count, 1, "1 Add-on should have been successfully installed");
+
+  Services.perms.remove("example.com", "install");
+
+  gBrowser.removeTab(expectedTab);
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_trigger_redirect.js b/toolkit/mozapps/extensions/test/xpinstall/browser_trigger_redirect.js
new file mode 100644
index 000000000..a5448b616
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_trigger_redirect.js
@@ -0,0 +1,41 @@
+// ----------------------------------------------------------------------------
+// Tests that the InstallTrigger callback can redirect to a relative url.
+function test() {
+  Harness.installConfirmCallback = confirm_install;
+  Harness.installEndedCallback = install_ended;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.finalContentEvent = "InstallComplete";
+  Harness.setup();
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "triggerredirect.html");
+}
+
+function confirm_install(window) {
+  var items = window.document.getElementById("itemList").childNodes;
+  is(items.length, 1, "Should only be 1 item listed in the confirmation dialog");
+  is(items[0].name, "XPI Test", "Should have seen the name");
+  is(items[0].url, TESTROOT + "unsigned.xpi", "Should have listed the correct url for the item");
+  is(items[0].icon, TESTROOT + "icon.png", "Should have listed the correct icon for the item");
+  is(items[0].signed, "false", "Should have listed the item as unsigned");
+  return true;
+}
+
+function install_ended(install, addon) {
+  install.cancel();
+}
+
+function finish_test(count) {
+  is(count, 1, "1 Add-on should have been successfully installed");
+
+  Services.perms.remove("example.com", "install");
+
+  var doc = gBrowser.contentDocument;
+  is(gBrowser.currentURI.spec, TESTROOT + "triggerredirect.html#foo", "Should have redirected");
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_unsigned_trigger.js b/toolkit/mozapps/extensions/test/xpinstall/browser_unsigned_trigger.js
new file mode 100644
index 000000000..ab0f238aa
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_unsigned_trigger.js
@@ -0,0 +1,50 @@
+// ----------------------------------------------------------------------------
+// Tests installing an unsigned add-on through an InstallTrigger call in web
+// content.
+function test() {
+  Harness.installConfirmCallback = confirm_install;
+  Harness.installEndedCallback = install_ended;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.finalContentEvent = "InstallComplete";
+  Harness.setup();
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+
+  var triggers = encodeURIComponent(JSON.stringify({
+    "Unsigned XPI": {
+      URL: TESTROOT + "unsigned.xpi",
+      IconURL: TESTROOT + "icon.png",
+      toString: function() { return this.URL; }
+    }
+  }));
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
+}
+
+function confirm_install(window) {
+  var items = window.document.getElementById("itemList").childNodes;
+  is(items.length, 1, "Should only be 1 item listed in the confirmation dialog");
+  is(items[0].name, "XPI Test", "Should have seen the name");
+  is(items[0].url, TESTROOT + "unsigned.xpi", "Should have listed the correct url for the item");
+  is(items[0].icon, TESTROOT + "icon.png", "Should have listed the correct icon for the item");
+  is(items[0].signed, "false", "Should have listed the item as unsigned");
+  return true;
+}
+
+function install_ended(install, addon) {
+  install.cancel();
+}
+
+function finish_test(count) {
+  is(count, 1, "1 Add-on should have been successfully installed");
+
+  Services.perms.remove("example.com", "install");
+
+  var doc = gBrowser.contentDocument;
+  is(doc.getElementById("return").textContent, "true", "installTrigger should have claimed success");
+  is(doc.getElementById("status").textContent, "0", "Callback should have seen a success");
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_unsigned_trigger_iframe.js b/toolkit/mozapps/extensions/test/xpinstall/browser_unsigned_trigger_iframe.js
new file mode 100644
index 000000000..658bbfe1c
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_unsigned_trigger_iframe.js
@@ -0,0 +1,51 @@
+// ----------------------------------------------------------------------------
+// Test for bug 589598 - Ensure that installing through InstallTrigger
+// works in an iframe in web content.
+
+function test() {
+  Harness.installConfirmCallback = confirm_install;
+  Harness.installEndedCallback = install_ended;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.finalContentEvent = "InstallComplete";
+  Harness.setup();
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+
+  var inner_url = encodeURIComponent(TESTROOT + "installtrigger.html?" + encodeURIComponent(JSON.stringify({
+    "Unsigned XPI": {
+      URL: TESTROOT + "unsigned.xpi",
+      IconURL: TESTROOT + "icon.png",
+      toString: function() { return this.URL; }
+    }
+  })));
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "installtrigger_frame.html?" + inner_url);
+}
+
+function confirm_install(window) {
+  var items = window.document.getElementById("itemList").childNodes;
+  is(items.length, 1, "Should only be 1 item listed in the confirmation dialog");
+  is(items[0].name, "XPI Test", "Should have seen the name");
+  is(items[0].url, TESTROOT + "unsigned.xpi", "Should have listed the correct url for the item");
+  is(items[0].icon, TESTROOT + "icon.png", "Should have listed the correct icon for the item");
+  is(items[0].signed, "false", "Should have listed the item as unsigned");
+  return true;
+}
+
+function install_ended(install, addon) {
+  install.cancel();
+}
+
+function finish_test(count) {
+  is(count, 1, "1 Add-on should have been successfully installed");
+
+  Services.perms.remove("example.com", "install");
+
+  var doc = gBrowser.contentWindow.frames[0].document; // Document of iframe
+  is(doc.getElementById("return").textContent, "true", "installTrigger in iframe should have claimed success");
+  is(doc.getElementById("status").textContent, "0", "Callback in iframe should have seen a success");
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_unsigned_trigger_xorigin.js b/toolkit/mozapps/extensions/test/xpinstall/browser_unsigned_trigger_xorigin.js
new file mode 100644
index 000000000..07947a135
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_unsigned_trigger_xorigin.js
@@ -0,0 +1,38 @@
+// ----------------------------------------------------------------------------
+// Ensure that an inner frame from a different origin can't initiate an install
+
+let wasOriginBlocked = false;
+
+function test() {
+  Harness.installOriginBlockedCallback = install_blocked;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.finalContentEvent = "InstallComplete";
+  Harness.setup();
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+
+  var inner_url = encodeURIComponent(TESTROOT + "installtrigger.html?" + encodeURIComponent(JSON.stringify({
+    "Unsigned XPI": {
+      URL: TESTROOT + "unsigned.xpi",
+      IconURL: TESTROOT + "icon.png",
+      toString: function() { return this.URL; }
+    }
+  })));
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT2 + "installtrigger_frame.html?" + inner_url);
+}
+
+function install_blocked(installInfo) {
+  wasOriginBlocked = true;
+}
+
+function finish_test(count) {
+  ok(wasOriginBlocked, "Should have been blocked due to the cross origin request.");
+
+  is(count, 0, "No add-ons should have been installed");
+  Services.perms.remove("http://example.com", "install");
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_unsigned_url.js b/toolkit/mozapps/extensions/test/xpinstall/browser_unsigned_url.js
new file mode 100644
index 000000000..e103dffd3
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_unsigned_url.js
@@ -0,0 +1,35 @@
+// ----------------------------------------------------------------------------
+// Tests installing an unsigned add-on by navigating directly to the url
+function test() {
+  Harness.installConfirmCallback = confirm_install;
+  Harness.installEndedCallback = install_ended;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  gBrowser.selectedTab = gBrowser.addTab("about:blank");
+  BrowserTestUtils.browserLoaded(gBrowser.selectedBrowser).then(() => {
+    gBrowser.loadURI(TESTROOT + "unsigned.xpi");
+  });
+}
+
+function confirm_install(window) {
+  let items = window.document.getElementById("itemList").childNodes;
+  is(items.length, 1, "Should only be 1 item listed in the confirmation dialog");
+  is(items[0].name, "XPI Test", "Should have had the filename for the item name");
+  is(items[0].url, TESTROOT + "unsigned.xpi", "Should have listed the correct url for the item");
+  is(items[0].icon, "", "Should have listed no icon for the item");
+  is(items[0].signed, "false", "Should have listed the item as unsigned");
+  return true;
+}
+
+function install_ended(install, addon) {
+  install.cancel();
+}
+
+function finish_test(count) {
+  is(count, 1, "1 Add-on should have been successfully installed");
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
+// ----------------------------------------------------------------------------
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_whitelist.js b/toolkit/mozapps/extensions/test/xpinstall/browser_whitelist.js
new file mode 100644
index 000000000..448ce3a5c
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_whitelist.js
@@ -0,0 +1,46 @@
+// ----------------------------------------------------------------------------
+// Tests installing an unsigned add-on through an InstallTrigger call in web
+// content. This should be blocked by the whitelist check.
+// This verifies bug 252830
+function test() {
+  Harness.installConfirmCallback = confirm_install;
+  Harness.installBlockedCallback = allow_blocked;
+  Harness.installEndedCallback = install_ended;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  var triggers = encodeURIComponent(JSON.stringify({
+    "Unsigned XPI": TESTROOT + "unsigned.xpi"
+  }));
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
+}
+
+function allow_blocked(installInfo) {
+  is(installInfo.browser, gBrowser.selectedBrowser, "Install should have been triggered by the right browser");
+  is(installInfo.originatingURI.spec, gBrowser.currentURI.spec, "Install should have been triggered by the right uri");
+  return true;
+}
+
+function confirm_install(window) {
+  var items = window.document.getElementById("itemList").childNodes;
+  is(items.length, 1, "Should only be 1 item listed in the confirmation dialog");
+  is(items[0].name, "XPI Test", "Should have seen the name from the trigger list");
+  is(items[0].url, TESTROOT + "unsigned.xpi", "Should have listed the correct url for the item");
+  is(items[0].signed, "false", "Should have listed the item as unsigned");
+  return true;
+}
+
+function install_ended(install, addon) {
+  install.cancel();
+}
+
+function finish_test(count) {
+  is(count, 1, "1 Add-on should have been successfully installed");
+
+  var doc = gBrowser.contentDocument;
+  is(doc.getElementById("return").textContent, "false", "installTrigger should seen a failure");
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
+// ----------------------------------------------------------------------------
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_whitelist2.js b/toolkit/mozapps/extensions/test/xpinstall/browser_whitelist2.js
new file mode 100644
index 000000000..168a31ef3
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_whitelist2.js
@@ -0,0 +1,31 @@
+// ----------------------------------------------------------------------------
+// Tests installing an unsigned add-on through an InstallTrigger call in web
+// content. This should be blocked by the whitelist check because the source
+// is not whitelisted, even though the target is.
+function test() {
+  Harness.installBlockedCallback = allow_blocked;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.org/"), "install", pm.ALLOW_ACTION);
+
+  var triggers = encodeURIComponent(JSON.stringify({
+    "Unsigned XPI": TESTROOT2 + "unsigned.xpi"
+  }));
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
+}
+
+function allow_blocked(installInfo) {
+  is(installInfo.browser, gBrowser.selectedBrowser, "Install should have been triggered by the right browser");
+  is(installInfo.originatingURI.spec, gBrowser.currentURI.spec, "Install should have been triggered by the right uri");
+  return false;
+}
+
+function finish_test() {
+  Services.perms.remove("example.org", "install");
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_whitelist3.js b/toolkit/mozapps/extensions/test/xpinstall/browser_whitelist3.js
new file mode 100644
index 000000000..888e1bd5a
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_whitelist3.js
@@ -0,0 +1,28 @@
+// ----------------------------------------------------------------------------
+// Tests installing an unsigned add-on through a navigation. Should not be
+// blocked since the referer is whitelisted.
+let URL = TESTROOT2 + "navigate.html?" + encodeURIComponent(TESTROOT + "unsigned.xpi");
+
+function test() {
+  Harness.installConfirmCallback = confirm_install;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.org/"), "install", pm.ALLOW_ACTION);
+
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(URL);
+}
+
+function confirm_install(window) {
+  return false;
+}
+
+function finish_test(count) {
+  is(count, 0, "No add-ons should have been installed");
+  Services.perms.remove("example.org", "install");
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_whitelist4.js b/toolkit/mozapps/extensions/test/xpinstall/browser_whitelist4.js
new file mode 100644
index 000000000..14a961742
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_whitelist4.js
@@ -0,0 +1,30 @@
+// ----------------------------------------------------------------------------
+// Tests installing an unsigned add-on through a navigation. Should be
+// blocked since the referer is not whitelisted even though the target is.
+let URL = TESTROOT2 + "navigate.html?" + encodeURIComponent(TESTROOT + "unsigned.xpi");
+
+function test() {
+  Harness.installBlockedCallback = allow_blocked;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(URL);
+}
+
+function allow_blocked(installInfo) {
+  is(installInfo.browser, gBrowser.selectedBrowser, "Install should have been triggered by the right browser");
+  is(installInfo.originatingURI.spec, URL, "Install should have been triggered by the right uri");
+  return false;
+}
+
+function finish_test(count) {
+  is(count, 0, "No add-ons should have been installed");
+  Services.perms.remove("example.com", "install");
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_whitelist5.js b/toolkit/mozapps/extensions/test/xpinstall/browser_whitelist5.js
new file mode 100644
index 000000000..97448d803
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_whitelist5.js
@@ -0,0 +1,25 @@
+// ----------------------------------------------------------------------------
+// Tests installing an unsigned add-on through a startSoftwareUpdate call in web
+// content. This should be blocked by the whitelist check.
+// This verifies bug 252830
+function test() {
+  Harness.installBlockedCallback = allow_blocked;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "startsoftwareupdate.html? " + encodeURIComponent(TESTROOT + "unsigned.xpi"));
+}
+
+function allow_blocked(installInfo) {
+  is(installInfo.browser, gBrowser.selectedBrowser, "Install should have been triggered by the right browser");
+  is(installInfo.originatingURI.spec, gBrowser.currentURI.spec, "Install should have been triggered by the right uri");
+  return false;
+}
+
+function finish_test(count) {
+  is(count, 0, "No add-ons should have been installed");
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
+// ----------------------------------------------------------------------------
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_whitelist6.js b/toolkit/mozapps/extensions/test/xpinstall/browser_whitelist6.js
new file mode 100644
index 000000000..f2f3641e4
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_whitelist6.js
@@ -0,0 +1,25 @@
+// ----------------------------------------------------------------------------
+// Tests installing an unsigned add-on through an installChrome call in web
+// content. This should be blocked by the whitelist check.
+// This verifies bug 252830
+function test() {
+  Harness.installBlockedCallback = allow_blocked;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.loadURI(TESTROOT + "installchrome.html? " + encodeURIComponent(TESTROOT + "unsigned.xpi"));
+}
+
+function allow_blocked(installInfo) {
+  is(installInfo.browser, gBrowser.selectedBrowser, "Install should have been triggered by the right browser");
+  is(installInfo.originatingURI.spec, gBrowser.currentURI.spec, "Install should have been triggered by the right uri");
+  return false;
+}
+
+function finish_test(count) {
+  is(count, 0, "No add-ons should have been installed");
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
+// ----------------------------------------------------------------------------
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_whitelist7.js b/toolkit/mozapps/extensions/test/xpinstall/browser_whitelist7.js
new file mode 100644
index 000000000..b36617ab5
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_whitelist7.js
@@ -0,0 +1,32 @@
+// ----------------------------------------------------------------------------
+// Tests installing an unsigned add-on through a direct install request from
+// web content. This should be blocked by the whitelist check because we disable
+// direct request whitelisting, even though the target URI is whitelisted.
+function test() {
+  Harness.installBlockedCallback = allow_blocked;
+  Harness.installsCompletedCallback = finish_test;
+  Harness.setup();
+
+  // Disable direct request whitelisting, installing should be blocked.
+  Services.prefs.setBoolPref("xpinstall.whitelist.directRequest", false);
+
+  gBrowser.selectedTab = gBrowser.addTab("about:blank");
+  BrowserTestUtils.browserLoaded(gBrowser.selectedBrowser).then(() => {
+    gBrowser.loadURI(TESTROOT + "unsigned.xpi");
+  });
+}
+
+function allow_blocked(installInfo) {
+  ok(true, "Seen blocked");
+  return false;
+}
+
+function finish_test(count) {
+  is(count, 0, "No add-ons should have been installed");
+
+  Services.perms.remove("example.org", "install");
+  Services.prefs.clearUserPref("xpinstall.whitelist.directRequest");
+
+  gBrowser.removeCurrentTab();
+  Harness.finish();
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/bug540558.html b/toolkit/mozapps/extensions/test/xpinstall/bug540558.html
new file mode 100644
index 000000000..666a56437
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/bug540558.html
@@ -0,0 +1,23 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+          "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+<html>
+
+<!-- This page tests that window.InstallTrigger.install works -->
+
+<head>
+<title>InstallTrigger tests</title>
+<script type="text/javascript">
+function startInstall() {
+  window.InstallTrigger.install({
+    "Unsigned XPI": "unsigned.xpi"
+  });
+}
+</script>
+</head>
+<body onload="startInstall()">
+<p>InstallTrigger tests</p>
+<p id="return"></p>
+<p id="status"></p>
+</body>
+</html>
diff --git a/toolkit/mozapps/extensions/test/xpinstall/bug638292.html b/toolkit/mozapps/extensions/test/xpinstall/bug638292.html
new file mode 100644
index 000000000..198207d4b
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/bug638292.html
@@ -0,0 +1,17 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+          "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+<html>
+
+<!-- This page tests InstallTrigger is defined in a new window -->
+
+<head>
+<title>InstallTrigger tests</title>
+</head>
+<body>
+<p>InstallTrigger tests</p>
+<p><a id="link1" target="_blank" href="enabled.html">Open window with target</a></p>
+<p><a id="link2" onclick="window.open(this.href); return false" href="enabled.html">Open window with JS</a></p>
+<p><a id="link3" href="enabled.html">Open window with middle-click</a></p>
+</body>
+</html>
diff --git a/toolkit/mozapps/extensions/test/xpinstall/bug645699.html b/toolkit/mozapps/extensions/test/xpinstall/bug645699.html
new file mode 100644
index 000000000..9a65720ae
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/bug645699.html
@@ -0,0 +1,30 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+          "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+<html>
+
+<head>
+<title>InstallTrigger tests</title>
+<script type="text/javascript">
+function startInstall() {
+  var whiteUrl = "https://example.org/";
+
+  try {
+    Object.defineProperty(window, "location", { value : { href : whiteUrl }	});
+    throw new Error("Object.defineProperty(window, 'location', ...) should have thrown");
+  } catch (exc) {
+    if (!(exc instanceof TypeError))
+      throw exc;
+  }
+  Object.defineProperty(document, "documentURIObject", { spec : { href : whiteUrl }	});
+
+  InstallTrigger.install({
+    "Unsigned XPI": "http://example.com/browser/toolkit/mozapps/extensions/test/xpinstall/unsigned.xpi"
+  });
+}
+</script>
+</head>
+<body onload="startInstall()">
+<p>InstallTrigger tests</p>
+</body>
+</html>
diff --git a/toolkit/mozapps/extensions/test/xpinstall/concurrent_installs.html b/toolkit/mozapps/extensions/test/xpinstall/concurrent_installs.html
new file mode 100644
index 000000000..192bbf2bc
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/concurrent_installs.html
@@ -0,0 +1,39 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+          "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+<html>
+
+<head>
+  <meta charset="utf-8">
+<title>Concurrent InstallTrigger tests</title>
+<script type="text/javascript">
+function installCallback(url, status) {
+  document.getElementById("status").textContent = status;
+
+  dump("Sending InstallComplete\n");
+  var event = new CustomEvent("InstallComplete", {detail: {loc: location.href, xpi: url}});
+  window.dispatchEvent(event);
+}
+
+function startInstall() {
+  var root = location.href.replace("concurrent_installs.html", "");
+  var triggers = {
+    "Unsigned XPI": root + "unsigned.xpi"
+  };
+  try {
+    document.getElementById("return").textContent = InstallTrigger.install(triggers, installCallback);
+  }
+  catch (e) {
+    document.getElementById("return").textContent = "exception";
+    throw e;
+  }
+}
+</script>
+</head>
+<body>
+<p>InstallTrigger tests</p>
+<button id="installnow" onclick="startInstall()">Click to install</button>
+<p id="return"></p>
+<p id="status"></p>
+</body>
+</html>
diff --git a/toolkit/mozapps/extensions/test/xpinstall/cookieRedirect.sjs b/toolkit/mozapps/extensions/test/xpinstall/cookieRedirect.sjs
new file mode 100644
index 000000000..92bccd9ec
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/cookieRedirect.sjs
@@ -0,0 +1,24 @@
+// Simple script redirects to the query part of the uri if the cookie "xpinstall"
+// has the value "true", otherwise gives a 500 error.
+
+function handleRequest(request, response)
+{
+  let cookie = null;
+  if (request.hasHeader("Cookie")) {
+    let cookies = request.getHeader("Cookie").split(";");
+    for (let i = 0; i < cookies.length; i++) {
+      if (cookies[i].substring(0, 10) == "xpinstall=")
+        cookie = cookies[i].substring(10);
+    }
+  }
+
+  if (cookie == "true") {
+    response.setStatusLine(request.httpVersion, 302, "Found");
+    response.setHeader("Location", request.queryString);
+    response.write("See " + request.queryString);
+  }
+  else {
+    response.setStatusLine(request.httpVersion, 500, "Internal Server Error");
+    response.write("Invalid request");
+  }
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/corrupt.xpi b/toolkit/mozapps/extensions/test/xpinstall/corrupt.xpi
new file mode 100644
index 000000000..35d7bd5e5
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/corrupt.xpi
@@ -0,0 +1 @@
+This is a corrupt zip file
diff --git a/toolkit/mozapps/extensions/test/xpinstall/empty.xpi b/toolkit/mozapps/extensions/test/xpinstall/empty.xpi
new file mode 100644
index 000000000..74ed2b817
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/empty.xpi
diff --git a/toolkit/mozapps/extensions/test/xpinstall/enabled.html b/toolkit/mozapps/extensions/test/xpinstall/enabled.html
new file mode 100644
index 000000000..ec8513edc
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/enabled.html
@@ -0,0 +1,23 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+          "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+<html>
+
+<!-- This page will test if InstallTrigger seems to be enabled -->
+
+<head>
+<title>InstallTrigger tests</title>
+<script type="text/javascript">
+function init() {
+  document.getElementById("enabled").textContent = InstallTrigger.enabled() ? "true" : "false";
+  dump("Sending PageLoaded\n");
+  var event = new CustomEvent("PageLoaded");
+  window.dispatchEvent(event);
+}
+</script>
+</head>
+<body onload="init()">
+<p>InstallTrigger tests</p>
+<p id="enabled"></p>
+</body>
+</html>
diff --git a/toolkit/mozapps/extensions/test/xpinstall/hashRedirect.sjs b/toolkit/mozapps/extensions/test/xpinstall/hashRedirect.sjs
new file mode 100644
index 000000000..324a092a3
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/hashRedirect.sjs
@@ -0,0 +1,15 @@
+// Simple script redirects takes the query part of te request and splits it on
+// the | character. Anything before is included as the X-Target-Digest header
+// the latter part is used as the url to redirect to
+
+function handleRequest(request, response)
+{
+  let pos = request.queryString.indexOf("|");
+  let header = request.queryString.substring(0, pos);
+  let url = request.queryString.substring(pos + 1);
+
+  response.setStatusLine(request.httpVersion, 302, "Found");
+  response.setHeader("X-Target-Digest", header);
+  response.setHeader("Location", url);
+  response.write("See " + url);
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/head.js b/toolkit/mozapps/extensions/test/xpinstall/head.js
new file mode 100644
index 000000000..90db29924
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/head.js
@@ -0,0 +1,424 @@
+const RELATIVE_DIR = "toolkit/mozapps/extensions/test/xpinstall/";
+
+const TESTROOT = "http://example.com/browser/" + RELATIVE_DIR;
+const TESTROOT2 = "http://example.org/browser/" + RELATIVE_DIR;
+const XPINSTALL_URL = "chrome://mozapps/content/xpinstall/xpinstallConfirm.xul";
+const PROMPT_URL = "chrome://global/content/commonDialog.xul";
+const ADDONS_URL = "chrome://mozapps/content/extensions/extensions.xul";
+const PREF_LOGGING_ENABLED = "extensions.logging.enabled";
+const PREF_INSTALL_REQUIREBUILTINCERTS = "extensions.install.requireBuiltInCerts";
+const PREF_INSTALL_REQUIRESECUREORIGIN = "extensions.install.requireSecureOrigin";
+const CHROME_NAME = "mochikit";
+
+function getChromeRoot(path) {
+  if (path === undefined) {
+    return "chrome://" + CHROME_NAME + "/content/browser/" + RELATIVE_DIR
+  }
+  return getRootDirectory(path);
+}
+
+function extractChromeRoot(path) {
+  var chromeRootPath = getChromeRoot(path);
+  var jar = getJar(chromeRootPath);
+  if (jar) {
+    var tmpdir = extractJarToTmp(jar);
+    return "file://" + tmpdir.path + "/";
+  }
+  return chromeRootPath;
+}
+
+/**
+ * This is a test harness designed to handle responding to UI during the process
+ * of installing an XPI. A test can set callbacks to hear about specific parts
+ * of the sequence.
+ * Before use setup must be called and finish must be called afterwards.
+ */
+var Harness = {
+  // If set then the callback is called when an install is attempted and
+  // software installation is disabled.
+  installDisabledCallback: null,
+  // If set then the callback is called when an install is attempted and
+  // then canceled.
+  installCancelledCallback: null,
+  // If set then the callback will be called when an install's origin is blocked.
+  installOriginBlockedCallback: null,
+  // If set then the callback will be called when an install is blocked by the
+  // whitelist. The callback should return true to continue with the install
+  // anyway.
+  installBlockedCallback: null,
+  // If set will be called in the event of authentication being needed to get
+  // the xpi. Should return a 2 element array of username and password, or
+  // null to not authenticate.
+  authenticationCallback: null,
+  // If set this will be called to allow checking the contents of the xpinstall
+  // confirmation dialog. The callback should return true to continue the install.
+  installConfirmCallback: null,
+  // If set will be called when downloading of an item has begun.
+  downloadStartedCallback: null,
+  // If set will be called during the download of an item.
+  downloadProgressCallback: null,
+  // If set will be called when an xpi fails to download.
+  downloadFailedCallback: null,
+  // If set will be called when an xpi download is cancelled.
+  downloadCancelledCallback: null,
+  // If set will be called when downloading of an item has ended.
+  downloadEndedCallback: null,
+  // If set will be called when installation by the extension manager of an xpi
+  // item starts
+  installStartedCallback: null,
+  // If set will be called when an xpi fails to install.
+  installFailedCallback: null,
+  // If set will be called when each xpi item to be installed completes
+  // installation.
+  installEndedCallback: null,
+  // If set will be called when all triggered items are installed or the install
+  // is canceled.
+  installsCompletedCallback: null,
+  // If set the harness will wait for this DOM event before calling
+  // installsCompletedCallback
+  finalContentEvent: null,
+
+  waitingForEvent: false,
+  pendingCount: null,
+  installCount: null,
+  runningInstalls: null,
+
+  waitingForFinish: false,
+
+  // A unique value to return from the installConfirmCallback to indicate that
+  // the install UI shouldn't be closed automatically
+  leaveOpen: {},
+
+  // Setup and tear down functions
+  setup: function() {
+    if (!this.waitingForFinish) {
+      waitForExplicitFinish();
+      this.waitingForFinish = true;
+
+      Services.prefs.setBoolPref(PREF_INSTALL_REQUIRESECUREORIGIN, false);
+
+      Services.prefs.setBoolPref(PREF_LOGGING_ENABLED, true);
+      Services.obs.addObserver(this, "addon-install-started", false);
+      Services.obs.addObserver(this, "addon-install-disabled", false);
+      Services.obs.addObserver(this, "addon-install-origin-blocked", false);
+      Services.obs.addObserver(this, "addon-install-blocked", false);
+      Services.obs.addObserver(this, "addon-install-failed", false);
+      Services.obs.addObserver(this, "addon-install-complete", false);
+
+      AddonManager.addInstallListener(this);
+
+      Services.wm.addListener(this);
+
+      var self = this;
+      registerCleanupFunction(function() {
+        Services.prefs.clearUserPref(PREF_LOGGING_ENABLED);
+        Services.prefs.clearUserPref(PREF_INSTALL_REQUIRESECUREORIGIN);
+        Services.obs.removeObserver(self, "addon-install-started");
+        Services.obs.removeObserver(self, "addon-install-disabled");
+        Services.obs.removeObserver(self, "addon-install-origin-blocked");
+        Services.obs.removeObserver(self, "addon-install-blocked");
+        Services.obs.removeObserver(self, "addon-install-failed");
+        Services.obs.removeObserver(self, "addon-install-complete");
+
+        AddonManager.removeInstallListener(self);
+
+        Services.wm.removeListener(self);
+
+        AddonManager.getAllInstalls(function(aInstalls) {
+          is(aInstalls.length, 0, "Should be no active installs at the end of the test");
+          aInstalls.forEach(function(aInstall) {
+            info("Install for " + aInstall.sourceURI + " is in state " + aInstall.state);
+            aInstall.cancel();
+          });
+        });
+      });
+    }
+
+    this.installCount = 0;
+    this.pendingCount = 0;
+    this.runningInstalls = [];
+  },
+
+  finish: function() {
+    finish();
+  },
+
+  endTest: function() {
+    let callback = this.installsCompletedCallback;
+    let count = this.installCount;
+
+    is(this.runningInstalls.length, 0, "Should be no running installs left");
+    this.runningInstalls.forEach(function(aInstall) {
+      info("Install for " + aInstall.sourceURI + " is in state " + aInstall.state);
+    });
+
+    this.installOriginBlockedCallback = null;
+    this.installBlockedCallback = null;
+    this.authenticationCallback = null;
+    this.installConfirmCallback = null;
+    this.downloadStartedCallback = null;
+    this.downloadProgressCallback = null;
+    this.downloadCancelledCallback = null;
+    this.downloadFailedCallback = null;
+    this.downloadEndedCallback = null;
+    this.installStartedCallback = null;
+    this.installFailedCallback = null;
+    this.installEndedCallback = null;
+    this.installsCompletedCallback = null;
+    this.runningInstalls = null;
+
+    if (callback)
+      callback(count);
+  },
+
+  // Window open handling
+  windowReady: function(window) {
+    if (window.document.location.href == XPINSTALL_URL) {
+      if (this.installBlockedCallback)
+        ok(false, "Should have been blocked by the whitelist");
+      this.pendingCount = window.document.getElementById("itemList").childNodes.length;
+
+      // If there is a confirm callback then its return status determines whether
+      // to install the items or not. If not the test is over.
+      let result = true;
+      if (this.installConfirmCallback) {
+        result = this.installConfirmCallback(window);
+        if (result === this.leaveOpen)
+          return;
+      }
+
+      if (!result) {
+        window.document.documentElement.cancelDialog();
+      }
+      else {
+        // Initially the accept button is disabled on a countdown timer
+        var button = window.document.documentElement.getButton("accept");
+        button.disabled = false;
+        window.document.documentElement.acceptDialog();
+      }
+    }
+    else if (window.document.location.href == PROMPT_URL) {
+        var promptType = window.args.promptType;
+        switch (promptType) {
+          case "alert":
+          case "alertCheck":
+          case "confirmCheck":
+          case "confirm":
+          case "confirmEx":
+                window.document.documentElement.acceptDialog();
+                break;
+          case "promptUserAndPass":
+                  // This is a login dialog, hopefully an authentication prompt
+                  // for the xpi.
+                  if (this.authenticationCallback) {
+                    var auth = this.authenticationCallback();
+                    if (auth && auth.length == 2) {
+                      window.document.getElementById("loginTextbox").value = auth[0];
+                      window.document.getElementById("password1Textbox").value = auth[1];
+                      window.document.documentElement.acceptDialog();
+                    }
+                    else {
+                      window.document.documentElement.cancelDialog();
+                    }
+                  }
+                  else {
+                    window.document.documentElement.cancelDialog();
+                  }
+                break;
+          default:
+                ok(false, "prompt type " + promptType + " not handled in test.");
+                break;
+      }
+    }
+  },
+
+  // Install blocked handling
+
+  installDisabled: function(installInfo) {
+    ok(!!this.installDisabledCallback, "Installation shouldn't have been disabled");
+    if (this.installDisabledCallback)
+      this.installDisabledCallback(installInfo);
+    this.endTest();
+  },
+
+  installCancelled: function(installInfo) {
+    if (this.expectingCancelled)
+      return;
+
+    ok(!!this.installCancelledCallback, "Installation shouldn't have been cancelled");
+    if (this.installCancelledCallback)
+      this.installCancelledCallback(installInfo);
+    this.endTest();
+  },
+
+  installOriginBlocked: function(installInfo) {
+    ok(!!this.installOriginBlockedCallback, "Shouldn't have been blocked");
+    if (this.installOriginBlockedCallback)
+      this.installOriginBlockedCallback(installInfo);
+    this.endTest();
+  },
+
+  installBlocked: function(installInfo) {
+    ok(!!this.installBlockedCallback, "Shouldn't have been blocked by the whitelist");
+    if (this.installBlockedCallback && this.installBlockedCallback(installInfo)) {
+      this.installBlockedCallback = null;
+      installInfo.install();
+    }
+    else {
+      this.expectingCancelled = true;
+      installInfo.installs.forEach(function(install) {
+        install.cancel();
+      });
+      this.expectingCancelled = false;
+      this.endTest();
+    }
+  },
+
+  // nsIWindowMediatorListener
+
+  onWindowTitleChange: function(window, title) {
+  },
+
+  onOpenWindow: function(window) {
+    var domwindow = window.QueryInterface(Components.interfaces.nsIInterfaceRequestor)
+                          .getInterface(Components.interfaces.nsIDOMWindow);
+    var self = this;
+    waitForFocus(function() {
+      self.windowReady(domwindow);
+    }, domwindow);
+  },
+
+  onCloseWindow: function(window) {
+  },
+
+  // Addon Install Listener
+
+  onNewInstall: function(install) {
+    this.runningInstalls.push(install);
+
+    if (this.finalContentEvent && !this.waitingForEvent) {
+      this.waitingForEvent = true;
+      info("Waiting for " + this.finalContentEvent);
+      let win = gBrowser.contentWindow;
+      let listener = () => {
+        info("Saw " + this.finalContentEvent);
+        win.removeEventListener(this.finalContentEvent, listener, false);
+        this.waitingForEvent = false;
+        if (this.pendingCount == 0)
+          this.endTest();
+      }
+      win.addEventListener(this.finalContentEvent, listener, false);
+    }
+  },
+
+  onDownloadStarted: function(install) {
+    this.pendingCount++;
+    if (this.downloadStartedCallback)
+      this.downloadStartedCallback(install);
+  },
+
+  onDownloadProgress: function(install) {
+    if (this.downloadProgressCallback)
+      this.downloadProgressCallback(install);
+  },
+
+  onDownloadEnded: function(install) {
+    if (this.downloadEndedCallback)
+      this.downloadEndedCallback(install);
+  },
+
+  onDownloadCancelled: function(install) {
+    isnot(this.runningInstalls.indexOf(install), -1,
+          "Should only see cancelations for started installs");
+    this.runningInstalls.splice(this.runningInstalls.indexOf(install), 1);
+
+    if (this.downloadCancelledCallback)
+      this.downloadCancelledCallback(install);
+    this.checkTestEnded();
+  },
+
+  onDownloadFailed: function(install) {
+    if (this.downloadFailedCallback)
+      this.downloadFailedCallback(install);
+    this.checkTestEnded();
+  },
+
+  onInstallStarted: function(install) {
+    if (this.installStartedCallback)
+      this.installStartedCallback(install);
+  },
+
+  onInstallEnded: function(install, addon) {
+    if (this.installEndedCallback)
+      this.installEndedCallback(install, addon);
+    this.installCount++;
+    this.checkTestEnded();
+  },
+
+  onInstallFailed: function(install) {
+    if (this.installFailedCallback)
+      this.installFailedCallback(install);
+    this.checkTestEnded();
+  },
+
+  checkTestEnded: function() {
+    if (--this.pendingCount == 0 && !this.waitingForEvent)
+      this.endTest();
+  },
+
+  // nsIObserver
+
+  observe: function(subject, topic, data) {
+    var installInfo = subject.QueryInterface(Components.interfaces.amIWebInstallInfo);
+    switch (topic) {
+    case "addon-install-started":
+      is(this.runningInstalls.length, installInfo.installs.length,
+         "Should have seen the expected number of installs started");
+      break;
+    case "addon-install-disabled":
+      this.installDisabled(installInfo);
+      break;
+    case "addon-install-cancelled":
+      this.installCancelled(installInfo);
+      break;
+    case "addon-install-origin-blocked":
+      this.installOriginBlocked(installInfo);
+      break;
+    case "addon-install-blocked":
+      this.installBlocked(installInfo);
+      break;
+    case "addon-install-failed":
+      installInfo.installs.forEach(function(aInstall) {
+        isnot(this.runningInstalls.indexOf(aInstall), -1,
+              "Should only see failures for started installs");
+
+        ok(aInstall.error != 0 || aInstall.addon.appDisabled,
+           "Failed installs should have an error or be appDisabled");
+
+        this.runningInstalls.splice(this.runningInstalls.indexOf(aInstall), 1);
+      }, this);
+      break;
+    case "addon-install-complete":
+      installInfo.installs.forEach(function(aInstall) {
+        isnot(this.runningInstalls.indexOf(aInstall), -1,
+              "Should only see completed events for started installs");
+
+        is(aInstall.error, 0, "Completed installs should have no error");
+        ok(!aInstall.appDisabled, "Completed installs should not be appDisabled");
+
+        // Complete installs are either in the INSTALLED or CANCELLED state
+        // since the test may cancel installs the moment they complete.
+        ok(aInstall.state == AddonManager.STATE_INSTALLED ||
+           aInstall.state == AddonManager.STATE_CANCELLED,
+           "Completed installs should be in the right state");
+
+        this.runningInstalls.splice(this.runningInstalls.indexOf(aInstall), 1);
+      }, this);
+      break;
+    }
+  },
+
+  QueryInterface: XPCOMUtils.generateQI([Ci.nsIObserver,
+                                         Ci.nsIWindowMediatorListener,
+                                         Ci.nsISupports])
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/incompatible.xpi b/toolkit/mozapps/extensions/test/xpinstall/incompatible.xpi
new file mode 100644
index 000000000..cc40f43c9
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/incompatible.xpi
diff --git a/toolkit/mozapps/extensions/test/xpinstall/installchrome.html b/toolkit/mozapps/extensions/test/xpinstall/installchrome.html
new file mode 100644
index 000000000..71c072d3a
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/installchrome.html
@@ -0,0 +1,21 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+          "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+<html>
+
+<!-- This page will accept a url as the uri query and pass it to InstallTrigger.installChrome -->
+
+<head>
+<title>InstallTrigger tests</title>
+<script type="text/javascript">
+function startInstall() {
+  InstallTrigger.installChrome(InstallTrigger.SKIN,
+                               decodeURIComponent(document.location.search.substring(1)),
+                               "test");
+}
+</script>
+</head>
+<body onload="startInstall()">
+<p>InstallTrigger tests</p>
+</body>
+</html>
diff --git a/toolkit/mozapps/extensions/test/xpinstall/installtrigger.html b/toolkit/mozapps/extensions/test/xpinstall/installtrigger.html
new file mode 100644
index 000000000..cd7618cc5
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/installtrigger.html
@@ -0,0 +1,43 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+          "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+<html>
+
+<!-- This page will accept some json as the uri query and pass it to InstallTrigger.install -->
+
+<head>
+<title>InstallTrigger tests</title>
+<script type="text/javascript">
+function installCallback(url, status) {
+  document.getElementById("status").textContent = status;
+
+  dump("Sending InstallComplete\n");
+  var event = new CustomEvent("InstallComplete");
+  var target = window.parent ? window.parent : window;
+  target.dispatchEvent(event);
+}
+
+function startInstall() {
+  var event = new CustomEvent("InstallTriggered");
+  var text = decodeURIComponent(document.location.search.substring(1));
+  var triggers = JSON.parse(text);
+  try {
+    document.getElementById("return").textContent = InstallTrigger.install(triggers, installCallback);
+    dump("Sending InstallTriggered\n");
+    window.dispatchEvent(event);
+  }
+  catch (e) {
+    document.getElementById("return").textContent = "exception";
+    dump("Sending InstallTriggered\n");
+    window.dispatchEvent(event);
+    throw e;
+  }
+}
+</script>
+</head>
+<body onload="startInstall()">
+<p>InstallTrigger tests</p>
+<p id="return"></p>
+<p id="status"></p>
+</body>
+</html>
diff --git a/toolkit/mozapps/extensions/test/xpinstall/installtrigger_frame.html b/toolkit/mozapps/extensions/test/xpinstall/installtrigger_frame.html
new file mode 100644
index 000000000..2b302642e
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/installtrigger_frame.html
@@ -0,0 +1,29 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+          "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+<html>
+
+<!-- This page will accept some url as the uri query and load it in
+     an inner iframe, which will run InstallTrigger.install -->
+
+<head>
+<title>InstallTrigger frame tests</title>
+<script type="text/javascript">
+function prepChild() {
+  // Pass our parameters over to the child
+  var child = window.frames[0];
+  var url = decodeURIComponent(document.location.search.substr(1));
+  child.location = url;
+}
+</script>
+</head>
+<body onload="prepChild()">
+
+<iframe src="about:blank">
+</iframe>
+
+<p>InstallTrigger tests</p>
+<p id="return"></p>
+<p id="status"></p>
+</body>
+</html>
diff --git a/toolkit/mozapps/extensions/test/xpinstall/multipackage.xpi b/toolkit/mozapps/extensions/test/xpinstall/multipackage.xpi
new file mode 100644
index 000000000..11fbe1861
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/multipackage.xpi
diff --git a/toolkit/mozapps/extensions/test/xpinstall/navigate.html b/toolkit/mozapps/extensions/test/xpinstall/navigate.html
new file mode 100644
index 000000000..5a6903eb9
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/navigate.html
@@ -0,0 +1,26 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+          "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+<html>
+
+<!-- This page will accept some url as the uri query and navigate to it by
+     clicking a link -->
+
+<head>
+<title>Navigation tests</title>
+<script type="text/javascript">
+function navigate() {
+  // Pass our parameters over to the child
+  var child = window.frames[0];
+  var url = decodeURIComponent(document.location.search.substr(1));
+  var link = document.getElementById("link");
+  link.href = url;
+  link.click();
+}
+</script>
+</head>
+<body onload="navigate()">
+
+<p><a id="link">Test Link</a></p>
+</body>
+</html>
diff --git a/toolkit/mozapps/extensions/test/xpinstall/redirect.sjs b/toolkit/mozapps/extensions/test/xpinstall/redirect.sjs
new file mode 100644
index 000000000..d248bfbc7
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/redirect.sjs
@@ -0,0 +1,45 @@
+// Script has two modes based on the query string. If the mode is "setup" then
+// parameters from the query string configure the redirection. If the mode is
+// "redirect" then a redirect is returned
+
+function handleRequest(request, response)
+{
+  let parts = request.queryString.split("&");
+  let settings = {};
+
+  parts.forEach(function(aString) {
+    let [k, v] = aString.split("=");
+    settings[k] = decodeURIComponent(v);
+  })
+
+  if (settings.mode == "setup") {
+    delete settings.mode;
+
+    // Object states must be an nsISupports
+    var state = {
+      settings: settings,
+      QueryInterface: function(aIid) {
+        if (aIid.equals(Components.interfaces.nsISupports))
+          return settings;
+        throw Components.results.NS_ERROR_NO_INTERFACE;
+      }
+    }
+    state.wrappedJSObject = state;
+
+    setObjectState("xpinstall-redirect-settings", state);
+    response.setStatusLine(request.httpVersion, 200, "Ok");
+    response.setHeader("Content-Type", "text/plain");
+    response.write("Setup complete");
+  }
+  else if (settings.mode == "redirect") {
+    getObjectState("xpinstall-redirect-settings", function(aObject) {
+      settings = aObject.wrappedJSObject.settings;
+    });
+
+    response.setStatusLine(request.httpVersion, 302, "Found");
+    for (var name in settings) {
+      response.setHeader(name, settings[name]);
+    }
+    response.write("Done");
+  }
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/restartless.xpi b/toolkit/mozapps/extensions/test/xpinstall/restartless.xpi
new file mode 100644
index 000000000..973bc00cb
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/restartless.xpi
diff --git a/toolkit/mozapps/extensions/test/xpinstall/signed-no-cn.xpi b/toolkit/mozapps/extensions/test/xpinstall/signed-no-cn.xpi
new file mode 100644
index 000000000..90d3a3ce6
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/signed-no-cn.xpi
diff --git a/toolkit/mozapps/extensions/test/xpinstall/signed-no-o.xpi b/toolkit/mozapps/extensions/test/xpinstall/signed-no-o.xpi
new file mode 100644
index 000000000..19b754038
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/signed-no-o.xpi
diff --git a/toolkit/mozapps/extensions/test/xpinstall/signed-tampered.xpi b/toolkit/mozapps/extensions/test/xpinstall/signed-tampered.xpi
new file mode 100644
index 000000000..8c951881e
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/signed-tampered.xpi
diff --git a/toolkit/mozapps/extensions/test/xpinstall/signed-untrusted.xpi b/toolkit/mozapps/extensions/test/xpinstall/signed-untrusted.xpi
new file mode 100644
index 000000000..09789d189
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/signed-untrusted.xpi
diff --git a/toolkit/mozapps/extensions/test/xpinstall/signed.xpi b/toolkit/mozapps/extensions/test/xpinstall/signed.xpi
new file mode 100644
index 000000000..bd7f78b7c
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/signed.xpi
diff --git a/toolkit/mozapps/extensions/test/xpinstall/signed2.xpi b/toolkit/mozapps/extensions/test/xpinstall/signed2.xpi
new file mode 100644
index 000000000..085efbbf7
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/signed2.xpi
diff --git a/toolkit/mozapps/extensions/test/xpinstall/slowinstall.sjs b/toolkit/mozapps/extensions/test/xpinstall/slowinstall.sjs
new file mode 100644
index 000000000..5f767a8f4
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/slowinstall.sjs
@@ -0,0 +1,101 @@
+const { classes: Cc, interfaces: Ci, utils: Cu } = Components;
+
+Cu.import("resource://gre/modules/Services.jsm");
+Cu.import("resource://gre/modules/osfile.jsm");
+Cu.import("resource://gre/modules/NetUtil.jsm");
+
+const RELATIVE_PATH = "browser/toolkit/mozapps/extensions/test/xpinstall"
+const NOTIFICATION_TOPIC = "slowinstall-complete";
+
+/**
+ * Helper function to create a JS object representing the url parameters from
+ * the request's queryString.
+ *
+ * @param  aQueryString
+ *         The request's query string.
+ * @return A JS object representing the url parameters from the request's
+ *         queryString.
+ */
+function parseQueryString(aQueryString) {
+  var paramArray = aQueryString.split("&");
+  var regex = /^([^=]+)=(.*)$/;
+  var params = {};
+  for (var i = 0, sz = paramArray.length; i < sz; i++) {
+    var match = regex.exec(paramArray[i]);
+    if (!match)
+      throw "Bad parameter in queryString!  '" + paramArray[i] + "'";
+    params[decodeURIComponent(match[1])] = decodeURIComponent(match[2]);
+  }
+
+  return params;
+}
+
+function handleRequest(aRequest, aResponse) {
+  let id = +getState("ID");
+  setState("ID", "" + (id + 1));
+
+  function LOG(str) {
+    dump("slowinstall.sjs[" + id + "]: " + str + "\n");
+  }
+
+  aResponse.setStatusLine(aRequest.httpVersion, 200, "OK");
+
+  var params = { };
+  if (aRequest.queryString)
+    params = parseQueryString(aRequest.queryString);
+
+  if (params.file) {
+    let xpiFile = "";
+
+    function complete_download() {
+      LOG("Completing download");
+      downloadPaused = false;
+
+      try {
+        // Doesn't seem to be a sane way to read using OS.File and write to an
+        // nsIOutputStream so here we are.
+        let file = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsIFile);
+        file.initWithPath(xpiFile);
+        let stream = Cc["@mozilla.org/network/file-input-stream;1"].
+                     createInstance(Ci.nsIFileInputStream);
+        stream.init(file, -1, -1, stream.DEFER_OPEN + stream.CLOSE_ON_EOF);
+
+        NetUtil.asyncCopy(stream, aResponse.bodyOutputStream, () => {
+          LOG("Download complete");
+          aResponse.finish();
+        });
+      }
+      catch (e) {
+        LOG("Exception " + e);
+      }
+    }
+
+    let waitForComplete = new Promise(resolve => {
+      function complete() {
+        Services.obs.removeObserver(complete, NOTIFICATION_TOPIC);
+        resolve();
+      }
+
+      Services.obs.addObserver(complete, NOTIFICATION_TOPIC, false);
+    });
+
+    aResponse.processAsync();
+
+    OS.File.getCurrentDirectory().then(dir => {
+      xpiFile = OS.Path.join(dir, ...RELATIVE_PATH.split("/"), params.file);
+      LOG("Starting slow download of " + xpiFile);
+
+      OS.File.stat(xpiFile).then(info => {
+        aResponse.setHeader("Content-Type", "binary/octet-stream");
+        aResponse.setHeader("Content-Length", info.size.toString());
+
+        LOG("Download paused");
+        waitForComplete.then(complete_download);
+      });
+    });
+  }
+  else if (params.continue) {
+    dump("slowinstall.sjs: Received signal to complete all current downloads.\n");
+    Services.obs.notifyObservers(null, NOTIFICATION_TOPIC, null);
+  }
+}
diff --git a/toolkit/mozapps/extensions/test/xpinstall/startsoftwareupdate.html b/toolkit/mozapps/extensions/test/xpinstall/startsoftwareupdate.html
new file mode 100644
index 000000000..4845a504a
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/startsoftwareupdate.html
@@ -0,0 +1,19 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+          "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+<html>
+
+<!-- This page will accept a url as the uri query and pass it to InstallTrigger.startSoftwareUpdate -->
+
+<head>
+<title>InstallTrigger tests</title>
+<script type="text/javascript">
+function startInstall() {
+  InstallTrigger.startSoftwareUpdate(decodeURIComponent(document.location.search.substring(1)));
+}
+</script>
+</head>
+<body onload="startInstall()">
+<p>InstallTrigger tests</p>
+</body>
+</html>
diff --git a/toolkit/mozapps/extensions/test/xpinstall/theme.xpi b/toolkit/mozapps/extensions/test/xpinstall/theme.xpi
new file mode 100644
index 000000000..0c94a280b
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/theme.xpi
diff --git a/toolkit/mozapps/extensions/test/xpinstall/triggerredirect.html b/toolkit/mozapps/extensions/test/xpinstall/triggerredirect.html
new file mode 100644
index 000000000..49fda7dc8
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/triggerredirect.html
@@ -0,0 +1,35 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+          "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+<html>
+
+<!-- This page will attempt an install and then try to load a new page in the tab -->
+
+<head>
+<title>InstallTrigger tests</title>
+<script type="text/javascript">
+function installCallback(url, status) {
+  document.location = "#foo";
+
+  dump("Sending InstallComplete\n");
+  var event = new CustomEvent("InstallComplete");
+  window.dispatchEvent(event);
+}
+
+function startInstall() {
+  InstallTrigger.install({
+    "Unsigned XPI": {
+      URL: "unsigned.xpi",
+      IconURL: "icon.png",
+      toString: function() { return this.URL; }
+    }
+  }, installCallback);
+}
+</script>
+</head>
+<body onload="startInstall()">
+<p>InstallTrigger tests</p>
+<p id="return"></p>
+<p id="status"></p>
+</body>
+</html>
diff --git a/toolkit/mozapps/extensions/test/xpinstall/unsigned.xpi b/toolkit/mozapps/extensions/test/xpinstall/unsigned.xpi
new file mode 100644
index 000000000..51b00475a
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/unsigned.xpi