Add m-esr52 at 52.6.0

1 files changed, 1345 insertions, 0 deletions

diff --git a/toolkit/mozapps/extensions/test/xpcshell/head_addons.js b/toolkit/mozapps/extensions/test/xpcshell/head_addons.js
new file mode 100644
index 000000000..960caceeb
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpcshell/head_addons.js
@@ -0,0 +1,1345 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+var AM_Cc = Components.classes;
+var AM_Ci = Components.interfaces;
+var AM_Cu = Components.utils;
+
+AM_Cu.importGlobalProperties(["TextEncoder"]);
+
+const CERTDB_CONTRACTID = "@mozilla.org/security/x509certdb;1";
+const CERTDB_CID = Components.ID("{fb0bbc5c-452e-4783-b32c-80124693d871}");
+
+const PREF_EM_CHECK_UPDATE_SECURITY   = "extensions.checkUpdateSecurity";
+const PREF_EM_STRICT_COMPATIBILITY    = "extensions.strictCompatibility";
+const PREF_EM_MIN_COMPAT_APP_VERSION      = "extensions.minCompatibleAppVersion";
+const PREF_EM_MIN_COMPAT_PLATFORM_VERSION = "extensions.minCompatiblePlatformVersion";
+const PREF_GETADDONS_BYIDS               = "extensions.getAddons.get.url";
+const PREF_GETADDONS_BYIDS_PERFORMANCE   = "extensions.getAddons.getWithPerformance.url";
+const PREF_XPI_SIGNATURES_REQUIRED    = "xpinstall.signatures.required";
+
+// Forcibly end the test if it runs longer than 15 minutes
+const TIMEOUT_MS = 900000;
+
+// Maximum error in file modification times. Some file systems don't store
+// modification times exactly. As long as we are closer than this then it
+// still passes.
+const MAX_TIME_DIFFERENCE = 3000;
+
+// Time to reset file modified time relative to Date.now() so we can test that
+// times are modified (10 hours old).
+const MAKE_FILE_OLD_DIFFERENCE = 10 * 3600 * 1000;
+
+Components.utils.import("resource://gre/modules/addons/AddonRepository.jsm");
+Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
+Components.utils.import("resource://gre/modules/FileUtils.jsm");
+Components.utils.import("resource://gre/modules/Services.jsm");
+Components.utils.import("resource://gre/modules/NetUtil.jsm");
+Components.utils.import("resource://gre/modules/Promise.jsm");
+Components.utils.import("resource://gre/modules/Task.jsm");
+const { OS } = Components.utils.import("resource://gre/modules/osfile.jsm", {});
+Components.utils.import("resource://gre/modules/AsyncShutdown.jsm");
+
+Components.utils.import("resource://testing-common/AddonTestUtils.jsm");
+
+XPCOMUtils.defineLazyModuleGetter(this, "Extension",
+                                  "resource://gre/modules/Extension.jsm");
+XPCOMUtils.defineLazyModuleGetter(this, "ExtensionTestUtils",
+                                  "resource://testing-common/ExtensionXPCShellUtils.jsm");
+XPCOMUtils.defineLazyModuleGetter(this, "HttpServer",
+                                  "resource://testing-common/httpd.js");
+XPCOMUtils.defineLazyModuleGetter(this, "MockAsyncShutdown",
+                                  "resource://testing-common/AddonTestUtils.jsm");
+XPCOMUtils.defineLazyModuleGetter(this, "MockRegistrar",
+                                  "resource://testing-common/MockRegistrar.jsm");
+XPCOMUtils.defineLazyModuleGetter(this, "MockRegistry",
+                                  "resource://testing-common/MockRegistry.jsm");
+
+const {
+  awaitPromise,
+  createAppInfo,
+  createInstallRDF,
+  createTempWebExtensionFile,
+  createUpdateRDF,
+  getFileForAddon,
+  manuallyInstall,
+  manuallyUninstall,
+  promiseAddonByID,
+  promiseAddonEvent,
+  promiseAddonsByIDs,
+  promiseAddonsWithOperationsByTypes,
+  promiseCompleteAllInstalls,
+  promiseConsoleOutput,
+  promiseFindAddonUpdates,
+  promiseInstallAllFiles,
+  promiseInstallFile,
+  promiseRestartManager,
+  promiseSetExtensionModifiedTime,
+  promiseShutdownManager,
+  promiseStartupManager,
+  promiseWriteProxyFileToDir,
+  registerDirectory,
+  setExtensionModifiedTime,
+  writeFilesToZip
+} = AddonTestUtils;
+
+// WebExtension wrapper for ease of testing
+ExtensionTestUtils.init(this);
+
+AddonTestUtils.init(this);
+AddonTestUtils.overrideCertDB();
+
+Object.defineProperty(this, "gAppInfo", {
+  get() {
+    return AddonTestUtils.appInfo;
+  },
+});
+
+Object.defineProperty(this, "gExtensionsINI", {
+  get() {
+    return AddonTestUtils.extensionsINI.clone();
+  },
+});
+
+Object.defineProperty(this, "gInternalManager", {
+  get() {
+    return AddonTestUtils.addonIntegrationService.QueryInterface(AM_Ci.nsITimerCallback);
+  },
+});
+
+Object.defineProperty(this, "gProfD", {
+  get() {
+    return AddonTestUtils.profileDir.clone();
+  },
+});
+
+Object.defineProperty(this, "gTmpD", {
+  get() {
+    return AddonTestUtils.tempDir.clone();
+  },
+});
+
+Object.defineProperty(this, "gUseRealCertChecks", {
+  get() {
+    return AddonTestUtils.useRealCertChecks;
+  },
+  set(val) {
+   return AddonTestUtils.useRealCertChecks = val;
+  },
+});
+
+Object.defineProperty(this, "TEST_UNPACKED", {
+  get() {
+    return AddonTestUtils.testUnpacked;
+  },
+  set(val) {
+   return AddonTestUtils.testUnpacked = val;
+  },
+});
+
+// We need some internal bits of AddonManager
+var AMscope = Components.utils.import("resource://gre/modules/AddonManager.jsm", {});
+var { AddonManager, AddonManagerInternal, AddonManagerPrivate } = AMscope;
+
+var gPort = null;
+var gUrlToFileMap = {};
+
+// Map resource://xpcshell-data/ to the data directory
+var resHandler = Services.io.getProtocolHandler("resource")
+                         .QueryInterface(AM_Ci.nsISubstitutingProtocolHandler);
+// Allow non-existent files because of bug 1207735
+var dataURI = NetUtil.newURI(do_get_file("data", true));
+resHandler.setSubstitution("xpcshell-data", dataURI);
+
+function isManifestRegistered(file) {
+  let manifests = Components.manager.getManifestLocations();
+  for (let i = 0; i < manifests.length; i++) {
+    let manifest = manifests.queryElementAt(i, AM_Ci.nsIURI);
+
+    // manifest is the url to the manifest file either in an XPI or a directory.
+    // We want the location of the XPI or directory itself.
+    if (manifest instanceof AM_Ci.nsIJARURI) {
+      manifest = manifest.JARFile.QueryInterface(AM_Ci.nsIFileURL).file;
+    }
+    else if (manifest instanceof AM_Ci.nsIFileURL) {
+      manifest = manifest.file.parent;
+    }
+    else {
+      continue;
+    }
+
+    if (manifest.equals(file))
+      return true;
+  }
+  return false;
+}
+
+// Listens to messages from bootstrap.js telling us what add-ons were started
+// and stopped etc. and performs some sanity checks that only installed add-ons
+// are started etc.
+this.BootstrapMonitor = {
+  inited: false,
+
+  // Contain the current state of add-ons in the system
+  installed: new Map(),
+  started: new Map(),
+
+  // Contain the last state of shutdown and uninstall calls for an add-on
+  stopped: new Map(),
+  uninstalled: new Map(),
+
+  startupPromises: [],
+  installPromises: [],
+
+  init() {
+    this.inited = true;
+    Services.obs.addObserver(this, "bootstrapmonitor-event", false);
+  },
+
+  shutdownCheck() {
+    if (!this.inited)
+      return;
+
+    do_check_eq(this.started.size, 0);
+  },
+
+  clear(id) {
+    this.installed.delete(id);
+    this.started.delete(id);
+    this.stopped.delete(id);
+    this.uninstalled.delete(id);
+  },
+
+  promiseAddonStartup(id) {
+    return new Promise(resolve => {
+      this.startupPromises.push(resolve);
+    });
+  },
+
+  promiseAddonInstall(id) {
+    return new Promise(resolve => {
+      this.installPromises.push(resolve);
+    });
+  },
+
+  checkMatches(cached, current) {
+    do_check_neq(cached, undefined);
+    do_check_eq(current.data.version, cached.data.version);
+    do_check_eq(current.data.installPath, cached.data.installPath);
+    do_check_eq(current.data.resourceURI, cached.data.resourceURI);
+  },
+
+  checkAddonStarted(id, version = undefined) {
+    let started = this.started.get(id);
+    do_check_neq(started, undefined);
+    if (version != undefined)
+      do_check_eq(started.data.version, version);
+
+    // Chrome should be registered by now
+    let installPath = new FileUtils.File(started.data.installPath);
+    let isRegistered = isManifestRegistered(installPath);
+    do_check_true(isRegistered);
+  },
+
+  checkAddonNotStarted(id) {
+    do_check_false(this.started.has(id));
+  },
+
+  checkAddonInstalled(id, version = undefined) {
+    const installed = this.installed.get(id);
+    notEqual(installed, undefined);
+    if (version !== undefined) {
+      equal(installed.data.version, version);
+    }
+    return installed;
+  },
+
+  checkAddonNotInstalled(id) {
+    do_check_false(this.installed.has(id));
+  },
+
+  observe(subject, topic, data) {
+    let info = JSON.parse(data);
+    let id = info.data.id;
+    let installPath = new FileUtils.File(info.data.installPath);
+
+    if (subject && subject.wrappedJSObject) {
+      // NOTE: in some of the new tests, we need to received the real objects instead of
+      // their JSON representations, but most of the current tests expect intallPath
+      // and resourceURI to have been converted to strings.
+      info.data = Object.assign({}, subject.wrappedJSObject.data, {
+        installPath: info.data.installPath,
+        resourceURI: info.data.resourceURI,
+      });
+    }
+
+    // If this is the install event the add-ons shouldn't already be installed
+    if (info.event == "install") {
+      this.checkAddonNotInstalled(id);
+
+      this.installed.set(id, info);
+
+      for (let resolve of this.installPromises)
+        resolve();
+      this.installPromises = [];
+    }
+    else {
+      this.checkMatches(this.installed.get(id), info);
+    }
+
+    // If this is the shutdown event than the add-on should already be started
+    if (info.event == "shutdown") {
+      this.checkMatches(this.started.get(id), info);
+
+      this.started.delete(id);
+      this.stopped.set(id, info);
+
+      // Chrome should still be registered at this point
+      let isRegistered = isManifestRegistered(installPath);
+      do_check_true(isRegistered);
+
+      // XPIProvider doesn't bother unregistering chrome on app shutdown but
+      // since we simulate restarts we must do so manually to keep the registry
+      // consistent.
+      if (info.reason == 2 /* APP_SHUTDOWN */)
+        Components.manager.removeBootstrappedManifestLocation(installPath);
+    }
+    else {
+      this.checkAddonNotStarted(id);
+    }
+
+    if (info.event == "uninstall") {
+      // Chrome should be unregistered at this point
+      let isRegistered = isManifestRegistered(installPath);
+      do_check_false(isRegistered);
+
+      this.installed.delete(id);
+      this.uninstalled.set(id, info)
+    }
+    else if (info.event == "startup") {
+      this.started.set(id, info);
+
+      // Chrome should be registered at this point
+      let isRegistered = isManifestRegistered(installPath);
+      do_check_true(isRegistered);
+
+      for (let resolve of this.startupPromises)
+        resolve();
+      this.startupPromises = [];
+    }
+  }
+}
+
+AddonTestUtils.on("addon-manager-shutdown", () => BootstrapMonitor.shutdownCheck());
+
+function isNightlyChannel() {
+  var channel = "default";
+  try {
+    channel = Services.prefs.getCharPref("app.update.channel");
+  }
+  catch (e) { }
+
+  return channel != "aurora" && channel != "beta" && channel != "release" && channel != "esr";
+}
+
+/**
+ * Tests that an add-on does appear in the crash report annotations, if
+ * crash reporting is enabled. The test will fail if the add-on is not in the
+ * annotation.
+ * @param  aId
+ *         The ID of the add-on
+ * @param  aVersion
+ *         The version of the add-on
+ */
+function do_check_in_crash_annotation(aId, aVersion) {
+  if (!("nsICrashReporter" in AM_Ci))
+    return;
+
+  if (!("Add-ons" in gAppInfo.annotations)) {
+    do_check_false(true);
+    return;
+  }
+
+  let addons = gAppInfo.annotations["Add-ons"].split(",");
+  do_check_false(addons.indexOf(encodeURIComponent(aId) + ":" +
+                                encodeURIComponent(aVersion)) < 0);
+}
+
+/**
+ * Tests that an add-on does not appear in the crash report annotations, if
+ * crash reporting is enabled. The test will fail if the add-on is in the
+ * annotation.
+ * @param  aId
+ *         The ID of the add-on
+ * @param  aVersion
+ *         The version of the add-on
+ */
+function do_check_not_in_crash_annotation(aId, aVersion) {
+  if (!("nsICrashReporter" in AM_Ci))
+    return;
+
+  if (!("Add-ons" in gAppInfo.annotations)) {
+    do_check_true(true);
+    return;
+  }
+
+  let addons = gAppInfo.annotations["Add-ons"].split(",");
+  do_check_true(addons.indexOf(encodeURIComponent(aId) + ":" +
+                               encodeURIComponent(aVersion)) < 0);
+}
+
+/**
+ * Returns a testcase xpi
+ *
+ * @param  aName
+ *         The name of the testcase (without extension)
+ * @return an nsIFile pointing to the testcase xpi
+ */
+function do_get_addon(aName) {
+  return do_get_file("addons/" + aName + ".xpi");
+}
+
+function do_get_addon_hash(aName, aAlgorithm) {
+  let file = do_get_addon(aName);
+  return do_get_file_hash(file);
+}
+
+function do_get_file_hash(aFile, aAlgorithm) {
+  if (!aAlgorithm)
+    aAlgorithm = "sha1";
+
+  let crypto = AM_Cc["@mozilla.org/security/hash;1"].
+               createInstance(AM_Ci.nsICryptoHash);
+  crypto.initWithString(aAlgorithm);
+  let fis = AM_Cc["@mozilla.org/network/file-input-stream;1"].
+            createInstance(AM_Ci.nsIFileInputStream);
+  fis.init(aFile, -1, -1, false);
+  crypto.updateFromStream(fis, aFile.fileSize);
+
+  // return the two-digit hexadecimal code for a byte
+  let toHexString = charCode => ("0" + charCode.toString(16)).slice(-2);
+
+  let binary = crypto.finish(false);
+  let hash = Array.from(binary, c => toHexString(c.charCodeAt(0)));
+  return aAlgorithm + ":" + hash.join("");
+}
+
+/**
+ * Returns an extension uri spec
+ *
+ * @param  aProfileDir
+ *         The extension install directory
+ * @return a uri spec pointing to the root of the extension
+ */
+function do_get_addon_root_uri(aProfileDir, aId) {
+  let path = aProfileDir.clone();
+  path.append(aId);
+  if (!path.exists()) {
+    path.leafName += ".xpi";
+    return "jar:" + Services.io.newFileURI(path).spec + "!/";
+  }
+  return Services.io.newFileURI(path).spec;
+}
+
+function do_get_expected_addon_name(aId) {
+  if (TEST_UNPACKED)
+    return aId;
+  return aId + ".xpi";
+}
+
+/**
+ * Check that an array of actual add-ons is the same as an array of
+ * expected add-ons.
+ *
+ * @param  aActualAddons
+ *         The array of actual add-ons to check.
+ * @param  aExpectedAddons
+ *         The array of expected add-ons to check against.
+ * @param  aProperties
+ *         An array of properties to check.
+ */
+function do_check_addons(aActualAddons, aExpectedAddons, aProperties) {
+  do_check_neq(aActualAddons, null);
+  do_check_eq(aActualAddons.length, aExpectedAddons.length);
+  for (let i = 0; i < aActualAddons.length; i++)
+    do_check_addon(aActualAddons[i], aExpectedAddons[i], aProperties);
+}
+
+/**
+ * Check that the actual add-on is the same as the expected add-on.
+ *
+ * @param  aActualAddon
+ *         The actual add-on to check.
+ * @param  aExpectedAddon
+ *         The expected add-on to check against.
+ * @param  aProperties
+ *         An array of properties to check.
+ */
+function do_check_addon(aActualAddon, aExpectedAddon, aProperties) {
+  do_check_neq(aActualAddon, null);
+
+  aProperties.forEach(function(aProperty) {
+    let actualValue = aActualAddon[aProperty];
+    let expectedValue = aExpectedAddon[aProperty];
+
+    // Check that all undefined expected properties are null on actual add-on
+    if (!(aProperty in aExpectedAddon)) {
+      if (actualValue !== undefined && actualValue !== null) {
+        do_throw("Unexpected defined/non-null property for add-on " +
+                 aExpectedAddon.id + " (addon[" + aProperty + "] = " +
+                 actualValue.toSource() + ")");
+      }
+
+      return;
+    }
+    else if (expectedValue && !actualValue) {
+      do_throw("Missing property for add-on " + aExpectedAddon.id +
+        ": expected addon[" + aProperty + "] = " + expectedValue);
+      return;
+    }
+
+    switch (aProperty) {
+      case "creator":
+        do_check_author(actualValue, expectedValue);
+        break;
+
+      case "developers":
+      case "translators":
+      case "contributors":
+        do_check_eq(actualValue.length, expectedValue.length);
+        for (let i = 0; i < actualValue.length; i++)
+          do_check_author(actualValue[i], expectedValue[i]);
+        break;
+
+      case "screenshots":
+        do_check_eq(actualValue.length, expectedValue.length);
+        for (let i = 0; i < actualValue.length; i++)
+          do_check_screenshot(actualValue[i], expectedValue[i]);
+        break;
+
+      case "sourceURI":
+        do_check_eq(actualValue.spec, expectedValue);
+        break;
+
+      case "updateDate":
+        do_check_eq(actualValue.getTime(), expectedValue.getTime());
+        break;
+
+      case "compatibilityOverrides":
+        do_check_eq(actualValue.length, expectedValue.length);
+        for (let i = 0; i < actualValue.length; i++)
+          do_check_compatibilityoverride(actualValue[i], expectedValue[i]);
+        break;
+
+      case "icons":
+        do_check_icons(actualValue, expectedValue);
+        break;
+
+      default:
+        if (remove_port(actualValue) !== remove_port(expectedValue))
+          do_throw("Failed for " + aProperty + " for add-on " + aExpectedAddon.id +
+                   " (" + actualValue + " === " + expectedValue + ")");
+    }
+  });
+}
+
+/**
+ * Check that the actual author is the same as the expected author.
+ *
+ * @param  aActual
+ *         The actual author to check.
+ * @param  aExpected
+ *         The expected author to check against.
+ */
+function do_check_author(aActual, aExpected) {
+  do_check_eq(aActual.toString(), aExpected.name);
+  do_check_eq(aActual.name, aExpected.name);
+  do_check_eq(aActual.url, aExpected.url);
+}
+
+/**
+ * Check that the actual screenshot is the same as the expected screenshot.
+ *
+ * @param  aActual
+ *         The actual screenshot to check.
+ * @param  aExpected
+ *         The expected screenshot to check against.
+ */
+function do_check_screenshot(aActual, aExpected) {
+  do_check_eq(aActual.toString(), aExpected.url);
+  do_check_eq(aActual.url, aExpected.url);
+  do_check_eq(aActual.width, aExpected.width);
+  do_check_eq(aActual.height, aExpected.height);
+  do_check_eq(aActual.thumbnailURL, aExpected.thumbnailURL);
+  do_check_eq(aActual.thumbnailWidth, aExpected.thumbnailWidth);
+  do_check_eq(aActual.thumbnailHeight, aExpected.thumbnailHeight);
+  do_check_eq(aActual.caption, aExpected.caption);
+}
+
+/**
+ * Check that the actual compatibility override is the same as the expected
+ * compatibility override.
+ *
+ * @param  aAction
+ *         The actual compatibility override to check.
+ * @param  aExpected
+ *         The expected compatibility override to check against.
+ */
+function do_check_compatibilityoverride(aActual, aExpected) {
+  do_check_eq(aActual.type, aExpected.type);
+  do_check_eq(aActual.minVersion, aExpected.minVersion);
+  do_check_eq(aActual.maxVersion, aExpected.maxVersion);
+  do_check_eq(aActual.appID, aExpected.appID);
+  do_check_eq(aActual.appMinVersion, aExpected.appMinVersion);
+  do_check_eq(aActual.appMaxVersion, aExpected.appMaxVersion);
+}
+
+function do_check_icons(aActual, aExpected) {
+  for (var size in aExpected) {
+    do_check_eq(remove_port(aActual[size]), remove_port(aExpected[size]));
+  }
+}
+
+function startupManager(aAppChanged) {
+  promiseStartupManager(aAppChanged);
+}
+
+/**
+ * Restarts the add-on manager as if the host application was restarted.
+ *
+ * @param  aNewVersion
+ *         An optional new version to use for the application. Passing this
+ *         will change nsIXULAppInfo.version and make the startup appear as if
+ *         the application version has changed.
+ */
+function restartManager(aNewVersion) {
+  awaitPromise(promiseRestartManager(aNewVersion));
+}
+
+function shutdownManager() {
+  awaitPromise(promiseShutdownManager());
+}
+
+function isItemMarkedMPIncompatible(aId) {
+  return AddonTestUtils.addonsList.isMultiprocessIncompatible(aId);
+}
+
+function isThemeInAddonsList(aDir, aId) {
+  return AddonTestUtils.addonsList.hasTheme(aDir, aId);
+}
+
+function isExtensionInAddonsList(aDir, aId) {
+  return AddonTestUtils.addonsList.hasExtension(aDir, aId);
+}
+
+function check_startup_changes(aType, aIds) {
+  var ids = aIds.slice(0);
+  ids.sort();
+  var changes = AddonManager.getStartupChanges(aType);
+  changes = changes.filter(aEl => /@tests.mozilla.org$/.test(aEl));
+  changes.sort();
+
+  do_check_eq(JSON.stringify(ids), JSON.stringify(changes));
+}
+
+/**
+ * Writes an install.rdf manifest into a directory using the properties passed
+ * in a JS object. The objects should contain a property for each property to
+ * appear in the RDF. The object may contain an array of objects with id,
+ * minVersion and maxVersion in the targetApplications property to give target
+ * application compatibility.
+ *
+ * @param   aData
+ *          The object holding data about the add-on
+ * @param   aDir
+ *          The directory to add the install.rdf to
+ * @param   aId
+ *          An optional string to override the default installation aId
+ * @param   aExtraFile
+ *          An optional dummy file to create in the directory
+ * @return  An nsIFile for the directory in which the add-on is installed.
+ */
+function writeInstallRDFToDir(aData, aDir, aId = aData.id, aExtraFile = null) {
+  let files = {
+    "install.rdf": AddonTestUtils.createInstallRDF(aData),
+  };
+  if (aExtraFile)
+    files[aExtraFile] = "";
+
+  let dir = aDir.clone();
+  dir.append(aId);
+
+  awaitPromise(AddonTestUtils.promiseWriteFilesToDir(dir.path, files));
+  return dir;
+}
+
+/**
+ * Writes an install.rdf manifest into a packed extension using the properties passed
+ * in a JS object. The objects should contain a property for each property to
+ * appear in the RDF. The object may contain an array of objects with id,
+ * minVersion and maxVersion in the targetApplications property to give target
+ * application compatibility.
+ *
+ * @param   aData
+ *          The object holding data about the add-on
+ * @param   aDir
+ *          The install directory to add the extension to
+ * @param   aId
+ *          An optional string to override the default installation aId
+ * @param   aExtraFile
+ *          An optional dummy file to create in the extension
+ * @return  A file pointing to where the extension was installed
+ */
+function writeInstallRDFToXPI(aData, aDir, aId = aData.id, aExtraFile = null) {
+  let files = {
+    "install.rdf": AddonTestUtils.createInstallRDF(aData),
+  };
+  if (aExtraFile)
+    files[aExtraFile] = "";
+
+  if (!aDir.exists())
+    aDir.create(AM_Ci.nsIFile.DIRECTORY_TYPE, FileUtils.PERMS_DIRECTORY);
+
+  var file = aDir.clone();
+  file.append(`${aId}.xpi`);
+
+  AddonTestUtils.writeFilesToZip(file.path, files);
+
+  return file;
+}
+
+/**
+ * Writes an install.rdf manifest into an extension using the properties passed
+ * in a JS object. The objects should contain a property for each property to
+ * appear in the RDF. The object may contain an array of objects with id,
+ * minVersion and maxVersion in the targetApplications property to give target
+ * application compatibility.
+ *
+ * @param   aData
+ *          The object holding data about the add-on
+ * @param   aDir
+ *          The install directory to add the extension to
+ * @param   aId
+ *          An optional string to override the default installation aId
+ * @param   aExtraFile
+ *          An optional dummy file to create in the extension
+ * @return  A file pointing to where the extension was installed
+ */
+function writeInstallRDFForExtension(aData, aDir, aId, aExtraFile) {
+  if (TEST_UNPACKED) {
+    return writeInstallRDFToDir(aData, aDir, aId, aExtraFile);
+  }
+  return writeInstallRDFToXPI(aData, aDir, aId, aExtraFile);
+}
+
+/**
+ * Writes a manifest.json manifest into an extension using the properties passed
+ * in a JS object.
+ *
+ * @param   aManifest
+ *          The data to write
+ * @param   aDir
+ *          The install directory to add the extension to
+ * @param   aId
+ *          An optional string to override the default installation aId
+ * @return  A file pointing to where the extension was installed
+ */
+function promiseWriteWebManifestForExtension(aData, aDir, aId = aData.applications.gecko.id) {
+  let files = {
+    "manifest.json": JSON.stringify(aData),
+  }
+  return AddonTestUtils.promiseWriteFilesToExtension(aDir.path, aId, files);
+}
+
+/**
+ * Creates an XPI file for some manifest data in the temporary directory and
+ * returns the nsIFile for it. The file will be deleted when the test completes.
+ *
+ * @param   aData
+ *          The object holding data about the add-on
+ * @return  A file pointing to the created XPI file
+ */
+function createTempXPIFile(aData, aExtraFile) {
+  let files = {
+    "install.rdf": aData,
+  };
+  if (typeof aExtraFile == "object")
+    Object.assign(files, aExtraFile);
+  else if (aExtraFile)
+    files[aExtraFile] = "";
+
+  return AddonTestUtils.createTempXPIFile(files);
+}
+
+var gExpectedEvents = {};
+var gExpectedInstalls = [];
+var gNext = null;
+
+function getExpectedEvent(aId) {
+  if (!(aId in gExpectedEvents))
+    do_throw("Wasn't expecting events for " + aId);
+  if (gExpectedEvents[aId].length == 0)
+    do_throw("Too many events for " + aId);
+  let event = gExpectedEvents[aId].shift();
+  if (event instanceof Array)
+    return event;
+  return [event, true];
+}
+
+function getExpectedInstall(aAddon) {
+  if (gExpectedInstalls instanceof Array)
+    return gExpectedInstalls.shift();
+  if (!aAddon || !aAddon.id)
+    return gExpectedInstalls["NO_ID"].shift();
+  let id = aAddon.id;
+  if (!(id in gExpectedInstalls) || !(gExpectedInstalls[id] instanceof Array))
+    do_throw("Wasn't expecting events for " + id);
+  if (gExpectedInstalls[id].length == 0)
+    do_throw("Too many events for " + id);
+  return gExpectedInstalls[id].shift();
+}
+
+const AddonListener = {
+  onPropertyChanged: function(aAddon, aProperties) {
+    do_print(`Got onPropertyChanged event for ${aAddon.id}`);
+    let [event, properties] = getExpectedEvent(aAddon.id);
+    do_check_eq("onPropertyChanged", event);
+    do_check_eq(aProperties.length, properties.length);
+    properties.forEach(function(aProperty) {
+      // Only test that the expected properties are listed, having additional
+      // properties listed is not necessary a problem
+      if (aProperties.indexOf(aProperty) == -1)
+        do_throw("Did not see property change for " + aProperty);
+    });
+    return check_test_completed(arguments);
+  },
+
+  onEnabling: function(aAddon, aRequiresRestart) {
+    do_print(`Got onEnabling event for ${aAddon.id}`);
+    let [event, expectedRestart] = getExpectedEvent(aAddon.id);
+    do_check_eq("onEnabling", event);
+    do_check_eq(aRequiresRestart, expectedRestart);
+    if (expectedRestart)
+      do_check_true(hasFlag(aAddon.pendingOperations, AddonManager.PENDING_ENABLE));
+    do_check_false(hasFlag(aAddon.permissions, AddonManager.PERM_CAN_ENABLE));
+    return check_test_completed(arguments);
+  },
+
+  onEnabled: function(aAddon) {
+    do_print(`Got onEnabled event for ${aAddon.id}`);
+    let [event, expectedRestart] = getExpectedEvent(aAddon.id);
+    do_check_eq("onEnabled", event);
+    do_check_false(hasFlag(aAddon.permissions, AddonManager.PERM_CAN_ENABLE));
+    return check_test_completed(arguments);
+  },
+
+  onDisabling: function(aAddon, aRequiresRestart) {
+    do_print(`Got onDisabling event for ${aAddon.id}`);
+    let [event, expectedRestart] = getExpectedEvent(aAddon.id);
+    do_check_eq("onDisabling", event);
+    do_check_eq(aRequiresRestart, expectedRestart);
+    if (expectedRestart)
+      do_check_true(hasFlag(aAddon.pendingOperations, AddonManager.PENDING_DISABLE));
+    do_check_false(hasFlag(aAddon.permissions, AddonManager.PERM_CAN_DISABLE));
+    return check_test_completed(arguments);
+  },
+
+  onDisabled: function(aAddon) {
+    do_print(`Got onDisabled event for ${aAddon.id}`);
+    let [event, expectedRestart] = getExpectedEvent(aAddon.id);
+    do_check_eq("onDisabled", event);
+    do_check_false(hasFlag(aAddon.permissions, AddonManager.PERM_CAN_DISABLE));
+    return check_test_completed(arguments);
+  },
+
+  onInstalling: function(aAddon, aRequiresRestart) {
+    do_print(`Got onInstalling event for ${aAddon.id}`);
+    let [event, expectedRestart] = getExpectedEvent(aAddon.id);
+    do_check_eq("onInstalling", event);
+    do_check_eq(aRequiresRestart, expectedRestart);
+    if (expectedRestart)
+      do_check_true(hasFlag(aAddon.pendingOperations, AddonManager.PENDING_INSTALL));
+    return check_test_completed(arguments);
+  },
+
+  onInstalled: function(aAddon) {
+    do_print(`Got onInstalled event for ${aAddon.id}`);
+    let [event, expectedRestart] = getExpectedEvent(aAddon.id);
+    do_check_eq("onInstalled", event);
+    return check_test_completed(arguments);
+  },
+
+  onUninstalling: function(aAddon, aRequiresRestart) {
+    do_print(`Got onUninstalling event for ${aAddon.id}`);
+    let [event, expectedRestart] = getExpectedEvent(aAddon.id);
+    do_check_eq("onUninstalling", event);
+    do_check_eq(aRequiresRestart, expectedRestart);
+    if (expectedRestart)
+      do_check_true(hasFlag(aAddon.pendingOperations, AddonManager.PENDING_UNINSTALL));
+    return check_test_completed(arguments);
+  },
+
+  onUninstalled: function(aAddon) {
+    do_print(`Got onUninstalled event for ${aAddon.id}`);
+    let [event, expectedRestart] = getExpectedEvent(aAddon.id);
+    do_check_eq("onUninstalled", event);
+    return check_test_completed(arguments);
+  },
+
+  onOperationCancelled: function(aAddon) {
+    do_print(`Got onOperationCancelled event for ${aAddon.id}`);
+    let [event, expectedRestart] = getExpectedEvent(aAddon.id);
+    do_check_eq("onOperationCancelled", event);
+    return check_test_completed(arguments);
+  }
+};
+
+const InstallListener = {
+  onNewInstall: function(install) {
+    if (install.state != AddonManager.STATE_DOWNLOADED &&
+        install.state != AddonManager.STATE_DOWNLOAD_FAILED &&
+        install.state != AddonManager.STATE_AVAILABLE)
+      do_throw("Bad install state " + install.state);
+    if (install.state != AddonManager.STATE_DOWNLOAD_FAILED)
+      do_check_eq(install.error, 0);
+    else
+      do_check_neq(install.error, 0);
+    do_check_eq("onNewInstall", getExpectedInstall());
+    return check_test_completed(arguments);
+  },
+
+  onDownloadStarted: function(install) {
+    do_check_eq(install.state, AddonManager.STATE_DOWNLOADING);
+    do_check_eq(install.error, 0);
+    do_check_eq("onDownloadStarted", getExpectedInstall());
+    return check_test_completed(arguments);
+  },
+
+  onDownloadEnded: function(install) {
+    do_check_eq(install.state, AddonManager.STATE_DOWNLOADED);
+    do_check_eq(install.error, 0);
+    do_check_eq("onDownloadEnded", getExpectedInstall());
+    return check_test_completed(arguments);
+  },
+
+  onDownloadFailed: function(install) {
+    do_check_eq(install.state, AddonManager.STATE_DOWNLOAD_FAILED);
+    do_check_eq("onDownloadFailed", getExpectedInstall());
+    return check_test_completed(arguments);
+  },
+
+  onDownloadCancelled: function(install) {
+    do_check_eq(install.state, AddonManager.STATE_CANCELLED);
+    do_check_eq(install.error, 0);
+    do_check_eq("onDownloadCancelled", getExpectedInstall());
+    return check_test_completed(arguments);
+  },
+
+  onInstallStarted: function(install) {
+    do_check_eq(install.state, AddonManager.STATE_INSTALLING);
+    do_check_eq(install.error, 0);
+    do_check_eq("onInstallStarted", getExpectedInstall(install.addon));
+    return check_test_completed(arguments);
+  },
+
+  onInstallEnded: function(install, newAddon) {
+    do_check_eq(install.state, AddonManager.STATE_INSTALLED);
+    do_check_eq(install.error, 0);
+    do_check_eq("onInstallEnded", getExpectedInstall(install.addon));
+    return check_test_completed(arguments);
+  },
+
+  onInstallFailed: function(install) {
+    do_check_eq(install.state, AddonManager.STATE_INSTALL_FAILED);
+    do_check_eq("onInstallFailed", getExpectedInstall(install.addon));
+    return check_test_completed(arguments);
+  },
+
+  onInstallCancelled: function(install) {
+    // If the install was cancelled by a listener returning false from
+    // onInstallStarted, then the state will revert to STATE_DOWNLOADED.
+    let possibleStates = [AddonManager.STATE_CANCELLED,
+                          AddonManager.STATE_DOWNLOADED];
+    do_check_true(possibleStates.indexOf(install.state) != -1);
+    do_check_eq(install.error, 0);
+    do_check_eq("onInstallCancelled", getExpectedInstall(install.addon));
+    return check_test_completed(arguments);
+  },
+
+  onExternalInstall: function(aAddon, existingAddon, aRequiresRestart) {
+    do_check_eq("onExternalInstall", getExpectedInstall(aAddon));
+    do_check_false(aRequiresRestart);
+    return check_test_completed(arguments);
+  }
+};
+
+function hasFlag(aBits, aFlag) {
+  return (aBits & aFlag) != 0;
+}
+
+// Just a wrapper around setting the expected events
+function prepare_test(aExpectedEvents, aExpectedInstalls, aNext) {
+  AddonManager.addAddonListener(AddonListener);
+  AddonManager.addInstallListener(InstallListener);
+
+  gExpectedInstalls = aExpectedInstalls;
+  gExpectedEvents = aExpectedEvents;
+  gNext = aNext;
+}
+
+// Checks if all expected events have been seen and if so calls the callback
+function check_test_completed(aArgs) {
+  if (!gNext)
+    return undefined;
+
+  if (gExpectedInstalls instanceof Array &&
+      gExpectedInstalls.length > 0)
+    return undefined;
+
+  for (let id in gExpectedInstalls) {
+    let installList = gExpectedInstalls[id];
+    if (installList.length > 0)
+      return undefined;
+  }
+
+  for (let id in gExpectedEvents) {
+    if (gExpectedEvents[id].length > 0)
+      return undefined;
+  }
+
+  return gNext.apply(null, aArgs);
+}
+
+// Verifies that all the expected events for all add-ons were seen
+function ensure_test_completed() {
+  for (let i in gExpectedEvents) {
+    if (gExpectedEvents[i].length > 0)
+      do_throw("Didn't see all the expected events for " + i);
+  }
+  gExpectedEvents = {};
+  if (gExpectedInstalls)
+    do_check_eq(gExpectedInstalls.length, 0);
+}
+
+/**
+ * A helper method to install an array of AddonInstall to completion and then
+ * call a provided callback.
+ *
+ * @param   aInstalls
+ *          The array of AddonInstalls to install
+ * @param   aCallback
+ *          The callback to call when all installs have finished
+ */
+function completeAllInstalls(aInstalls, aCallback) {
+  promiseCompleteAllInstalls(aInstalls).then(aCallback);
+}
+
+/**
+ * A helper method to install an array of files and call a callback after the
+ * installs are completed.
+ *
+ * @param   aFiles
+ *          The array of files to install
+ * @param   aCallback
+ *          The callback to call when all installs have finished
+ * @param   aIgnoreIncompatible
+ *          Optional parameter to ignore add-ons that are incompatible in
+ *          aome way with the application
+ */
+function installAllFiles(aFiles, aCallback, aIgnoreIncompatible) {
+  promiseInstallAllFiles(aFiles, aIgnoreIncompatible).then(aCallback);
+}
+
+const EXTENSIONS_DB = "extensions.json";
+var gExtensionsJSON = gProfD.clone();
+gExtensionsJSON.append(EXTENSIONS_DB);
+
+
+// By default use strict compatibility
+Services.prefs.setBoolPref("extensions.strictCompatibility", true);
+
+// By default, set min compatible versions to 0
+Services.prefs.setCharPref(PREF_EM_MIN_COMPAT_APP_VERSION, "0");
+Services.prefs.setCharPref(PREF_EM_MIN_COMPAT_PLATFORM_VERSION, "0");
+
+// Ensure signature checks are enabled by default
+Services.prefs.setBoolPref(PREF_XPI_SIGNATURES_REQUIRED, true);
+
+
+// Copies blocklistFile (an nsIFile) to gProfD/blocklist.xml.
+function copyBlocklistToProfile(blocklistFile) {
+  var dest = gProfD.clone();
+  dest.append("blocklist.xml");
+  if (dest.exists())
+    dest.remove(false);
+  blocklistFile.copyTo(gProfD, "blocklist.xml");
+  dest.lastModifiedTime = Date.now();
+}
+
+// Throw a failure and attempt to abandon the test if it looks like it is going
+// to timeout
+function timeout() {
+  timer = null;
+  do_throw("Test ran longer than " + TIMEOUT_MS + "ms");
+
+  // Attempt to bail out of the test
+  do_test_finished();
+}
+
+var timer = AM_Cc["@mozilla.org/timer;1"].createInstance(AM_Ci.nsITimer);
+timer.init(timeout, TIMEOUT_MS, AM_Ci.nsITimer.TYPE_ONE_SHOT);
+
+// Make sure that a given path does not exist
+function pathShouldntExist(file) {
+  if (file.exists()) {
+    do_throw(`Test cleanup: path ${file.path} exists when it should not`);
+  }
+}
+
+do_register_cleanup(function addon_cleanup() {
+  if (timer)
+    timer.cancel();
+});
+
+/**
+ * Creates a new HttpServer for testing, and begins listening on the
+ * specified port. Automatically shuts down the server when the test
+ * unit ends.
+ *
+ * @param port
+ *        The port to listen on. If omitted, listen on a random
+ *        port. The latter is the preferred behavior.
+ *
+ * @return HttpServer
+ */
+function createHttpServer(port = -1) {
+  let server = new HttpServer();
+  server.start(port);
+
+  do_register_cleanup(() => {
+    return new Promise(resolve => {
+      server.stop(resolve);
+    });
+  });
+
+  return server;
+}
+
+/**
+ * Handler function that responds with the interpolated
+ * static file associated to the URL specified by request.path.
+ * This replaces the %PORT% entries in the file with the actual
+ * value of the running server's port (stored in gPort).
+ */
+function interpolateAndServeFile(request, response) {
+  try {
+    let file = gUrlToFileMap[request.path];
+    var data = "";
+    var fstream = Components.classes["@mozilla.org/network/file-input-stream;1"].
+    createInstance(Components.interfaces.nsIFileInputStream);
+    var cstream = Components.classes["@mozilla.org/intl/converter-input-stream;1"].
+    createInstance(Components.interfaces.nsIConverterInputStream);
+    fstream.init(file, -1, 0, 0);
+    cstream.init(fstream, "UTF-8", 0, 0);
+
+    let str = {};
+    let read = 0;
+    do {
+      // read as much as we can and put it in str.value
+      read = cstream.readString(0xffffffff, str);
+      data += str.value;
+    } while (read != 0);
+    data = data.replace(/%PORT%/g, gPort);
+
+    response.write(data);
+  } catch (e) {
+    do_throw(`Exception while serving interpolated file: ${e}\n${e.stack}`);
+  } finally {
+    cstream.close(); // this closes fstream as well
+  }
+}
+
+/**
+ * Sets up a path handler for the given URL and saves the
+ * corresponding file in the global url -> file map.
+ *
+ * @param  url
+ *         the actual URL
+ * @param  file
+ *         nsILocalFile representing a static file
+ */
+function mapUrlToFile(url, file, server) {
+  server.registerPathHandler(url, interpolateAndServeFile);
+  gUrlToFileMap[url] = file;
+}
+
+function mapFile(path, server) {
+  mapUrlToFile(path, do_get_file(path), server);
+}
+
+/**
+ * Take out the port number in an URL
+ *
+ * @param url
+ *        String that represents an URL with a port number in it
+ */
+function remove_port(url) {
+  if (typeof url === "string")
+    return url.replace(/:\d+/, "");
+  return url;
+}
+// Wrap a function (typically a callback) to catch and report exceptions
+function do_exception_wrap(func) {
+  return function() {
+    try {
+      func.apply(null, arguments);
+    }
+    catch (e) {
+      do_report_unexpected_exception(e);
+    }
+  };
+}
+
+/**
+ * Change the schema version of the JSON extensions database
+ */
+function changeXPIDBVersion(aNewVersion, aMutator = undefined) {
+  let jData = loadJSON(gExtensionsJSON);
+  jData.schemaVersion = aNewVersion;
+  if (aMutator)
+    aMutator(jData);
+  saveJSON(jData, gExtensionsJSON);
+}
+
+/**
+ * Load a file into a string
+ */
+function loadFile(aFile) {
+  let data = "";
+  let fstream = Components.classes["@mozilla.org/network/file-input-stream;1"].
+          createInstance(Components.interfaces.nsIFileInputStream);
+  let cstream = Components.classes["@mozilla.org/intl/converter-input-stream;1"].
+          createInstance(Components.interfaces.nsIConverterInputStream);
+  fstream.init(aFile, -1, 0, 0);
+  cstream.init(fstream, "UTF-8", 0, 0);
+  let str = {};
+  let read = 0;
+  do {
+    read = cstream.readString(0xffffffff, str); // read as much as we can and put it in str.value
+    data += str.value;
+  } while (read != 0);
+  cstream.close();
+  return data;
+}
+
+/**
+ * Raw load of a JSON file
+ */
+function loadJSON(aFile) {
+  let data = loadFile(aFile);
+  do_print("Loaded JSON file " + aFile.path);
+  return (JSON.parse(data));
+}
+
+/**
+ * Raw save of a JSON blob to file
+ */
+function saveJSON(aData, aFile) {
+  do_print("Starting to save JSON file " + aFile.path);
+  let stream = FileUtils.openSafeFileOutputStream(aFile);
+  let converter = AM_Cc["@mozilla.org/intl/converter-output-stream;1"].
+    createInstance(AM_Ci.nsIConverterOutputStream);
+  converter.init(stream, "UTF-8", 0, 0x0000);
+  // XXX pretty print the JSON while debugging
+  converter.writeString(JSON.stringify(aData, null, 2));
+  converter.flush();
+  // nsConverterOutputStream doesn't finish() safe output streams on close()
+  FileUtils.closeSafeFileOutputStream(stream);
+  converter.close();
+  do_print("Done saving JSON file " + aFile.path);
+}
+
+/**
+ * Create a callback function that calls do_execute_soon on an actual callback and arguments
+ */
+function callback_soon(aFunction) {
+  return function(...args) {
+    do_execute_soon(function() {
+      aFunction.apply(null, args);
+    }, aFunction.name ? "delayed callback " + aFunction.name : "delayed callback");
+  }
+}
+
+function writeProxyFileToDir(aDir, aAddon, aId) {
+  awaitPromise(promiseWriteProxyFileToDir(aDir, aAddon, aId));
+
+  let file = aDir.clone();
+  file.append(aId);
+  return file
+}
+
+function* serveSystemUpdate(xml, perform_update, testserver) {
+  testserver.registerPathHandler("/data/update.xml", (request, response) => {
+    response.write(xml);
+  });
+
+  try {
+    yield perform_update();
+  }
+  finally {
+    testserver.registerPathHandler("/data/update.xml", null);
+  }
+}
+
+// Runs an update check making it use the passed in xml string. Uses the direct
+// call to the update function so we get rejections on failure.
+function* installSystemAddons(xml, testserver) {
+  do_print("Triggering system add-on update check.");
+
+  yield serveSystemUpdate(xml, function*() {
+    let { XPIProvider } = Components.utils.import("resource://gre/modules/addons/XPIProvider.jsm", {});
+    yield XPIProvider.updateSystemAddons();
+  }, testserver);
+}
+
+// Runs a full add-on update check which will in some cases do a system add-on
+// update check. Always succeeds.
+function* updateAllSystemAddons(xml, testserver) {
+  do_print("Triggering full add-on update check.");
+
+  yield serveSystemUpdate(xml, function() {
+    return new Promise(resolve => {
+      Services.obs.addObserver(function() {
+        Services.obs.removeObserver(arguments.callee, "addons-background-update-complete");
+
+        resolve();
+      }, "addons-background-update-complete", false);
+
+      // Trigger the background update timer handler
+      gInternalManager.notify(null);
+    });
+  }, testserver);
+}
+
+// Builds an update.xml file for an update check based on the data passed.
+function* buildSystemAddonUpdates(addons, root) {
+  let xml = `<?xml version="1.0" encoding="UTF-8"?>\n\n<updates>\n`;
+  if (addons) {
+    xml += `  <addons>\n`;
+    for (let addon of addons) {
+      xml += `    <addon id="${addon.id}" URL="${root + addon.path}" version="${addon.version}"`;
+      if (addon.size)
+        xml += ` size="${addon.size}"`;
+      if (addon.hashFunction)
+        xml += ` hashFunction="${addon.hashFunction}"`;
+      if (addon.hashValue)
+        xml += ` hashValue="${addon.hashValue}"`;
+      xml += `/>\n`;
+    }
+    xml += `  </addons>\n`;
+  }
+  xml += `</updates>\n`;
+
+  return xml;
+}