1 files changed, 95 insertions, 0 deletions
diff --git a/browser/components/sessionstore/test/browser_parentProcessRestoreHash.js b/browser/components/sessionstore/test/browser_parentProcessRestoreHash.js
new file mode 100644
index 000000000..1deb461c8
--- /dev/null
+++ b/browser/components/sessionstore/test/browser_parentProcessRestoreHash.js
@@ -0,0 +1,95 @@
+"use strict";
+
+const SELFCHROMEURL =
+  "chrome://mochitests/content/browser/browser/" +
+  "components/sessionstore/test/browser_parentProcessRestoreHash.js";
+
+const Cm = Components.manager;
+
+const TESTCLASSID = "78742c04-3630-448c-9be3-6c5070f062de";
+
+const TESTURL = "about:testpageforsessionrestore#foo";
+
+
+let TestAboutPage = {
+  QueryInterface: XPCOMUtils.generateQI([Ci.nsIAboutModule]),
+  getURIFlags: function(aURI) {
+    // No CAN_ or MUST_LOAD_IN_CHILD means this loads in the parent:
+    return Ci.nsIAboutModule.ALLOW_SCRIPT |
+           Ci.nsIAboutModule.URI_SAFE_FOR_UNTRUSTED_CONTENT |
+           Ci.nsIAboutModule.HIDE_FROM_ABOUTABOUT;
+  },
+
+  newChannel: function(aURI, aLoadInfo) {
+    // about: page inception!
+    let newURI = Services.io.newURI(SELFCHROMEURL, null, null);
+    let channel = Services.io.newChannelFromURIWithLoadInfo(newURI,
+                                                            aLoadInfo);
+    channel.originalURI = aURI;
+    return channel;
+  },
+
+  createInstance: function(outer, iid) {
+    if (outer != null) {
+      throw Cr.NS_ERROR_NO_AGGREGATION;
+    }
+    return this.QueryInterface(iid);
+  },
+
+  register: function() {
+    Cm.QueryInterface(Ci.nsIComponentRegistrar).registerFactory(
+      Components.ID(TESTCLASSID), "Only here for a test",
+      "@mozilla.org/network/protocol/about;1?what=testpageforsessionrestore", this);
+  },
+
+  unregister: function() {
+    Cm.QueryInterface(Ci.nsIComponentRegistrar).unregisterFactory(
+      Components.ID(TESTCLASSID), this);
+  }
+};
+
+
+/**
+ * Test that switching from a remote to a parent process browser
+ * correctly clears the userTypedValue
+ */
+add_task(function* () {
+  TestAboutPage.register();
+  let tab = yield BrowserTestUtils.openNewForegroundTab(gBrowser, "http://example.com/", true, true);
+  ok(tab.linkedBrowser.isRemoteBrowser, "Browser should be remote");
+
+  let resolveLocationChangePromise;
+  let locationChangePromise = new Promise(r => resolveLocationChangePromise = r);
+  let wpl = {
+    onStateChange(wpl, request, state, status) {
+      let location = request.QueryInterface(Ci.nsIChannel).originalURI;
+      // Ignore about:blank loads.
+      let docStop = Ci.nsIWebProgressListener.STATE_STOP |
+                    Ci.nsIWebProgressListener.STATE_IS_NETWORK;
+      if (location.spec == "about:blank" || (state & docStop == docStop)) {
+        return;
+      }
+      is(location.spec, TESTURL, "Got the expected URL");
+      resolveLocationChangePromise();
+    },
+  };
+  gBrowser.addProgressListener(wpl);
+
+  gURLBar.value = TESTURL;
+  gURLBar.select();
+  EventUtils.sendKey("return");
+
+  yield locationChangePromise;
+
+  ok(!tab.linkedBrowser.isRemoteBrowser, "Browser should no longer be remote");
+
+  is(gURLBar.textValue, TESTURL, "URL bar visible value should be correct.");
+  is(gURLBar.value, TESTURL, "URL bar value should be correct.");
+  is(gURLBar.getAttribute("pageproxystate"), "valid", "URL bar is in valid page proxy state");
+
+  ok(!tab.linkedBrowser.userTypedValue, "No userTypedValue should be on the browser.");
+
+  yield BrowserTestUtils.removeTab(tab);
+  gBrowser.removeProgressListener(wpl);
+  TestAboutPage.unregister();
+});