Rebase on master

1 files changed, 0 insertions, 1647 deletions

diff --git a/browser/experiments/test/xpcshell/test_api.js b/browser/experiments/test/xpcshell/test_api.js
deleted file mode 100644
index 9f0112570..000000000
--- a/browser/experiments/test/xpcshell/test_api.js
+++ /dev/null
@@ -1,1647 +0,0 @@
-/* Any copyright is dedicated to the Public Domain.
- * http://creativecommons.org/publicdomain/zero/1.0/ */
-
-"use strict";
-
-Cu.import("resource://testing-common/httpd.js");
-Cu.import("resource://testing-common/AddonManagerTesting.jsm");
-
-XPCOMUtils.defineLazyModuleGetter(this, "Experiments",
-  "resource:///modules/experiments/Experiments.jsm");
-
-const MANIFEST_HANDLER         = "manifests/handler";
-
-const SEC_IN_ONE_DAY  = 24 * 60 * 60;
-const MS_IN_ONE_DAY   = SEC_IN_ONE_DAY * 1000;
-
-var gHttpServer          = null;
-var gHttpRoot            = null;
-var gDataRoot            = null;
-var gPolicy              = null;
-var gManifestObject      = null;
-var gManifestHandlerURI  = null;
-var gTimerScheduleOffset = -1;
-
-function uninstallExperimentAddons() {
-  return Task.spawn(function* () {
-    let addons = yield getExperimentAddons();
-    for (let a of addons) {
-      yield AddonManagerTesting.uninstallAddonByID(a.id);
-    }
-  });
-}
-
-function testCleanup(experimentsInstance) {
-  return Task.spawn(function* () {
-    yield promiseRestartManager();
-    yield uninstallExperimentAddons();
-    yield removeCacheFile();
-  });
-}
-
-function run_test() {
-  run_next_test();
-}
-
-add_task(function* test_setup() {
-  loadAddonManager();
-
-  gHttpServer = new HttpServer();
-  gHttpServer.start(-1);
-  let port = gHttpServer.identity.primaryPort;
-  gHttpRoot = "http://localhost:" + port + "/";
-  gDataRoot = gHttpRoot + "data/";
-  gManifestHandlerURI = gHttpRoot + MANIFEST_HANDLER;
-  gHttpServer.registerDirectory("/data/", do_get_cwd());
-  gHttpServer.registerPathHandler("/" + MANIFEST_HANDLER, (request, response) => {
-    response.setStatusLine(null, 200, "OK");
-    response.write(JSON.stringify(gManifestObject));
-    response.processAsync();
-    response.finish();
-  });
-  do_register_cleanup(() => gHttpServer.stop(() => {}));
-
-  Services.prefs.setBoolPref(PREF_EXPERIMENTS_ENABLED, true);
-  Services.prefs.setIntPref(PREF_LOGGING_LEVEL, 0);
-  Services.prefs.setBoolPref(PREF_LOGGING_DUMP, true);
-  Services.prefs.setCharPref(PREF_MANIFEST_URI, gManifestHandlerURI);
-  Services.prefs.setIntPref(PREF_FETCHINTERVAL, 0);
-
-  gPolicy = new Experiments.Policy();
-  patchPolicy(gPolicy, {
-    updatechannel: () => "nightly",
-    oneshotTimer: (callback, timeout, thisObj, name) => gTimerScheduleOffset = timeout,
-  });
-});
-
-add_task(function* test_contract() {
-  Cc["@mozilla.org/browser/experiments-service;1"].getService();
-});
-
-// Test basic starting and stopping of experiments.
-
-add_task(function* test_getExperiments() {
-  const OBSERVER_TOPIC = "experiments-changed";
-  let observerFireCount = 0;
-  let expectedObserverFireCount = 0;
-  let observer = () => ++observerFireCount;
-  Services.obs.addObserver(observer, OBSERVER_TOPIC, false);
-
-  // Dates the following tests are based on.
-
-  let baseDate   = new Date(2014, 5, 1, 12);
-  let startDate1 = futureDate(baseDate,  50 * MS_IN_ONE_DAY);
-  let endDate1   = futureDate(baseDate, 100 * MS_IN_ONE_DAY);
-  let startDate2 = futureDate(baseDate, 150 * MS_IN_ONE_DAY);
-  let endDate2   = futureDate(baseDate, 200 * MS_IN_ONE_DAY);
-
-  // The manifest data we test with.
-
-  gManifestObject = {
-    "version": 1,
-    experiments: [
-      {
-        id:               EXPERIMENT2_ID,
-        xpiURL:           gDataRoot + EXPERIMENT2_XPI_NAME,
-        xpiHash:          EXPERIMENT2_XPI_SHA1,
-        startTime:        dateToSeconds(startDate2),
-        endTime:          dateToSeconds(endDate2),
-        maxActiveSeconds: 10 * SEC_IN_ONE_DAY,
-        appName:          ["XPCShell"],
-        channel:          ["nightly"],
-      },
-      {
-        id:               EXPERIMENT1_ID,
-        xpiURL:           gDataRoot + EXPERIMENT1_XPI_NAME,
-        xpiHash:          EXPERIMENT1_XPI_SHA1,
-        startTime:        dateToSeconds(startDate1),
-        endTime:          dateToSeconds(endDate1),
-        maxActiveSeconds: 10 * SEC_IN_ONE_DAY,
-        appName:          ["XPCShell"],
-        channel:          ["nightly"],
-      },
-    ],
-  };
-
-  // Data to compare the result of Experiments.getExperiments() against.
-
-  let experimentListData = [
-    {
-      id: EXPERIMENT2_ID,
-      name: "Test experiment 2",
-      description: "And yet another experiment that experiments experimentally.",
-    },
-    {
-      id: EXPERIMENT1_ID,
-      name: EXPERIMENT1_NAME,
-      description: "Yet another experiment that experiments experimentally.",
-    },
-  ];
-
-  let experiments = new Experiments.Experiments(gPolicy);
-
-  // Trigger update, clock set to before any activation.
-  // Use updateManifest() to provide for coverage of that path.
-
-  let now = baseDate;
-  gTimerScheduleOffset = -1;
-  defineNow(gPolicy, now);
-
-  yield experiments.updateManifest();
-  Assert.equal(observerFireCount, ++expectedObserverFireCount,
-               "Experiments observer should have been called.");
-  Assert.equal(experiments.getActiveExperimentID(), null,
-               "getActiveExperimentID should return null");
-
-  let list = yield experiments.getExperiments();
-  Assert.equal(list.length, 0, "Experiment list should be empty.");
-  let addons = yield getExperimentAddons();
-  Assert.equal(addons.length, 0, "Precondition: No experiment add-ons are installed.");
-
-  try {
-    yield experiments.getExperimentBranch();
-    Assert.ok(false, "getExperimentBranch should fail with no experiment");
-  }
-  catch (e) {
-    Assert.ok(true, "getExperimentBranch correctly threw");
-  }
-
-  // Trigger update, clock set for experiment 1 to start.
-
-  now = futureDate(startDate1, 5 * MS_IN_ONE_DAY);
-  gTimerScheduleOffset = -1;
-  defineNow(gPolicy, now);
-
-  yield experiments.updateManifest();
-  Assert.equal(observerFireCount, ++expectedObserverFireCount,
-               "Experiments observer should have been called.");
-
-  Assert.equal(experiments.getActiveExperimentID(), EXPERIMENT1_ID,
-               "getActiveExperimentID should return the active experiment1");
-
-  list = yield experiments.getExperiments();
-  Assert.equal(list.length, 1, "Experiment list should have 1 entry now.");
-  addons = yield getExperimentAddons();
-  Assert.equal(addons.length, 1, "An experiment add-on was installed.");
-
-  experimentListData[1].active = true;
-  experimentListData[1].endDate = now.getTime() + 10 * MS_IN_ONE_DAY;
-  for (let k of Object.keys(experimentListData[1])) {
-    Assert.equal(experimentListData[1][k], list[0][k],
-                 "Property " + k + " should match reference data.");
-  }
-
-  let b = yield experiments.getExperimentBranch();
-  Assert.strictEqual(b, null, "getExperimentBranch should return null by default");
-
-  b = yield experiments.getExperimentBranch(EXPERIMENT1_ID);
-  Assert.strictEqual(b, null, "getExperimentsBranch should return null (with id)");
-
-  yield experiments.setExperimentBranch(EXPERIMENT1_ID, "foo");
-  b = yield experiments.getExperimentBranch();
-  Assert.strictEqual(b, "foo", "getExperimentsBranch should return the set value");
-
-  Assert.equal(observerFireCount, ++expectedObserverFireCount,
-               "Experiments observer should have been called.");
-
-  Assert.equal(gTimerScheduleOffset, 10 * MS_IN_ONE_DAY,
-               "Experiment re-evaluation should have been scheduled correctly.");
-
-  // Trigger update, clock set for experiment 1 to stop.
-
-  now = futureDate(endDate1, 1000);
-  gTimerScheduleOffset = -1;
-  defineNow(gPolicy, now);
-
-  yield experiments.updateManifest();
-  Assert.equal(observerFireCount, ++expectedObserverFireCount,
-               "Experiments observer should have been called.");
-
-  Assert.equal(experiments.getActiveExperimentID(), null,
-               "getActiveExperimentID should return null again");
-
-  list = yield experiments.getExperiments();
-  Assert.equal(list.length, 1, "Experiment list should have 1 entry.");
-  addons = yield getExperimentAddons();
-  Assert.equal(addons.length, 0, "The experiment add-on should be uninstalled.");
-
-  experimentListData[1].active = false;
-  experimentListData[1].endDate = now.getTime();
-  for (let k of Object.keys(experimentListData[1])) {
-    Assert.equal(experimentListData[1][k], list[0][k],
-                 "Property " + k + " should match reference data.");
-  }
-
-  Assert.equal(gTimerScheduleOffset, startDate2 - now,
-               "Experiment re-evaluation should have been scheduled correctly.");
-
-  // Trigger update, clock set for experiment 2 to start.
-  // Use notify() to provide for coverage of that path.
-
-  now = startDate2;
-  gTimerScheduleOffset = -1;
-  defineNow(gPolicy, now);
-
-  yield experiments.notify();
-  Assert.equal(observerFireCount, ++expectedObserverFireCount,
-               "Experiments observer should have been called.");
-
-  Assert.equal(experiments.getActiveExperimentID(), EXPERIMENT2_ID,
-               "getActiveExperimentID should return the active experiment2");
-
-  list = yield experiments.getExperiments();
-  Assert.equal(list.length, 2, "Experiment list should have 2 entries now.");
-  addons = yield getExperimentAddons();
-  Assert.equal(addons.length, 1, "An experiment add-on is installed.");
-
-  experimentListData[0].active = true;
-  experimentListData[0].endDate = now.getTime() + 10 * MS_IN_ONE_DAY;
-  for (let i=0; i<experimentListData.length; ++i) {
-    let entry = experimentListData[i];
-    for (let k of Object.keys(entry)) {
-      Assert.equal(entry[k], list[i][k],
-                   "Entry " + i + " - Property '" + k + "' should match reference data.");
-    }
-  }
-
-  Assert.equal(gTimerScheduleOffset, 10 * MS_IN_ONE_DAY,
-               "Experiment re-evaluation should have been scheduled correctly.");
-
-  // Trigger update, clock set for experiment 2 to stop.
-
-  now = futureDate(startDate2, 10 * MS_IN_ONE_DAY + 1000);
-  gTimerScheduleOffset = -1;
-  defineNow(gPolicy, now);
-  yield experiments.notify();
-  Assert.equal(observerFireCount, ++expectedObserverFireCount,
-               "Experiments observer should have been called.");
-
-  Assert.equal(experiments.getActiveExperimentID(), null,
-               "getActiveExperimentID should return null again2");
-
-  list = yield experiments.getExperiments();
-  Assert.equal(list.length, 2, "Experiment list should have 2 entries now.");
-  addons = yield getExperimentAddons();
-  Assert.equal(addons.length, 0, "No experiments add-ons are installed.");
-
-  experimentListData[0].active = false;
-  experimentListData[0].endDate = now.getTime();
-  for (let i=0; i<experimentListData.length; ++i) {
-    let entry = experimentListData[i];
-    for (let k of Object.keys(entry)) {
-      Assert.equal(entry[k], list[i][k],
-                   "Entry " + i + " - Property '" + k + "' should match reference data.");
-    }
-  }
-
-  // Cleanup.
-
-  Services.obs.removeObserver(observer, OBSERVER_TOPIC);
-  yield testCleanup(experiments);
-});
-
-add_task(function* test_getActiveExperimentID() {
-  // Check that getActiveExperimentID returns the correct result even
-  // after .uninit()
-
-  // Dates the following tests are based on.
-
-  let baseDate   = new Date(2014, 5, 1, 12);
-  let startDate1 = futureDate(baseDate,  50 * MS_IN_ONE_DAY);
-  let endDate1   = futureDate(baseDate, 100 * MS_IN_ONE_DAY);
-
-  gManifestObject = {
-    "version": 1,
-    experiments: [
-      {
-        id:               EXPERIMENT1_ID,
-        xpiURL:           gDataRoot + EXPERIMENT1_XPI_NAME,
-        xpiHash:          EXPERIMENT1_XPI_SHA1,
-        startTime:        dateToSeconds(startDate1),
-        endTime:          dateToSeconds(endDate1),
-        maxActiveSeconds: 10 * SEC_IN_ONE_DAY,
-        appName:          ["XPCShell"],
-        channel:          ["nightly"],
-      },
-    ],
-  };
-
-  let now = futureDate(startDate1, 5 * MS_IN_ONE_DAY);
-  gTimerScheduleOffset = -1;
-  defineNow(gPolicy, now);
-
-  let experiments = new Experiments.Experiments(gPolicy);
-  yield experiments.updateManifest();
-
-  Assert.equal(experiments.getActiveExperimentID(), EXPERIMENT1_ID,
-               "getActiveExperimentID should return the active experiment1");
-
-  yield promiseRestartManager();
-  Assert.equal(experiments.getActiveExperimentID(), EXPERIMENT1_ID,
-               "getActiveExperimentID should return the active experiment1 after uninit()");
-
-  yield testCleanup(experiments);
-});
-
-// Test that we handle the experiments addon already being
-// installed properly.
-// We should just pave over them.
-
-add_task(function* test_addonAlreadyInstalled() {
-  const OBSERVER_TOPIC = "experiments-changed";
-  let observerFireCount = 0;
-  let expectedObserverFireCount = 0;
-  let observer = () => ++observerFireCount;
-  Services.obs.addObserver(observer, OBSERVER_TOPIC, false);
-
-  // Dates the following tests are based on.
-
-  let baseDate   = new Date(2014, 5, 1, 12);
-  let startDate  = futureDate(baseDate,   100 * MS_IN_ONE_DAY);
-  let endDate    = futureDate(baseDate, 10000 * MS_IN_ONE_DAY);
-
-  // The manifest data we test with.
-
-  gManifestObject = {
-    "version": 1,
-    experiments: [
-      {
-        id:               EXPERIMENT1_ID,
-        xpiURL:           gDataRoot + EXPERIMENT1_XPI_NAME,
-        xpiHash:          EXPERIMENT1_XPI_SHA1,
-        startTime:        dateToSeconds(startDate),
-        endTime:          dateToSeconds(endDate),
-        maxActiveSeconds: 10 * SEC_IN_ONE_DAY,
-        appName:          ["XPCShell"],
-        channel:          ["nightly"],
-      },
-    ],
-  };
-
-  let experiments = new Experiments.Experiments(gPolicy);
-
-  // Trigger update, clock set to before any activation.
-
-  let now = baseDate;
-  defineNow(gPolicy, now);
-  yield experiments.updateManifest();
-  Assert.equal(observerFireCount, ++expectedObserverFireCount,
-               "Experiments observer should have been called.");
-  let list = yield experiments.getExperiments();
-  Assert.equal(list.length, 0, "Experiment list should be empty.");
-
-  // Trigger update, clock set for the experiment to start.
-
-  now = futureDate(startDate, 10 * MS_IN_ONE_DAY);
-  defineNow(gPolicy, now);
-  yield experiments.updateManifest();
-  Assert.equal(observerFireCount, ++expectedObserverFireCount,
-               "Experiments observer should have been called.");
-
-  list = yield experiments.getExperiments();
-  list = yield experiments.getExperiments();
-  Assert.equal(list.length, 1, "Experiment list should have 1 entry now.");
-  Assert.equal(list[0].id, EXPERIMENT1_ID, "Experiment 1 should be the sole entry.");
-  Assert.equal(list[0].active, true, "Experiment 1 should be active.");
-
-  let addons = yield getExperimentAddons();
-  Assert.equal(addons.length, 1, "1 add-on is installed.");
-
-  // Install conflicting addon.
-
-  yield AddonManagerTesting.installXPIFromURL(gDataRoot + EXPERIMENT1_XPI_NAME, EXPERIMENT1_XPI_SHA1);
-  addons = yield getExperimentAddons();
-  Assert.equal(addons.length, 1, "1 add-on is installed.");
-  list = yield experiments.getExperiments();
-  Assert.equal(list.length, 1, "Experiment list should still have 1 entry.");
-  Assert.equal(list[0].id, EXPERIMENT1_ID, "Experiment 1 should be the sole entry.");
-  Assert.equal(list[0].active, true, "Experiment 1 should be active.");
-
-  // Cleanup.
-
-  Services.obs.removeObserver(observer, OBSERVER_TOPIC);
-  yield testCleanup(experiments);
-});
-
-add_task(function* test_lastActiveToday() {
-  let experiments = new Experiments.Experiments(gPolicy);
-
-  replaceExperiments(experiments, FAKE_EXPERIMENTS_1);
-
-  let e = yield experiments.getExperiments();
-  Assert.equal(e.length, 1, "Monkeypatch successful.");
-  Assert.equal(e[0].id, "id1", "ID looks sane");
-  Assert.ok(e[0].active, "Experiment is active.");
-
-  let lastActive = yield experiments.lastActiveToday();
-  Assert.equal(e[0], lastActive, "Last active object is expected.");
-
-  replaceExperiments(experiments, FAKE_EXPERIMENTS_2);
-  e = yield experiments.getExperiments();
-  Assert.equal(e.length, 2, "Monkeypatch successful.");
-
-  defineNow(gPolicy, e[0].endDate);
-
-  lastActive = yield experiments.lastActiveToday();
-  Assert.ok(lastActive, "Have a last active experiment");
-  Assert.equal(lastActive, e[0], "Last active object is expected.");
-
-  yield testCleanup(experiments);
-});
-
-// Test explicitly disabling experiments.
-
-add_task(function* test_disableExperiment() {
-  // Dates this test is based on.
-
-  let startDate = new Date(2004, 10, 9, 12);
-  let endDate   = futureDate(startDate, 100 * MS_IN_ONE_DAY);
-
-  // The manifest data we test with.
-
-  gManifestObject = {
-    "version": 1,
-    experiments: [
-      {
-        id:               EXPERIMENT1_ID,
-        xpiURL:           gDataRoot + EXPERIMENT1_XPI_NAME,
-        xpiHash:          EXPERIMENT1_XPI_SHA1,
-        startTime:        dateToSeconds(startDate),
-        endTime:          dateToSeconds(endDate),
-        maxActiveSeconds: 10 * SEC_IN_ONE_DAY,
-        appName:          ["XPCShell"],
-        channel:          ["nightly"],
-      },
-    ],
-  };
-
-  // Data to compare the result of Experiments.getExperiments() against.
-
-  let experimentInfo = {
-    id: EXPERIMENT1_ID,
-    name: EXPERIMENT1_NAME,
-    description: "Yet another experiment that experiments experimentally.",
-  };
-
-  let experiments = new Experiments.Experiments(gPolicy);
-
-  // Trigger update, clock set for the experiment to start.
-
-  let now = futureDate(startDate, 5 * MS_IN_ONE_DAY);
-  defineNow(gPolicy, now);
-  yield experiments.updateManifest();
-
-  let list = yield experiments.getExperiments();
-  Assert.equal(list.length, 1, "Experiment list should have 1 entry now.");
-
-  experimentInfo.active = true;
-  experimentInfo.endDate = now.getTime() + 10 * MS_IN_ONE_DAY;
-  for (let k of Object.keys(experimentInfo)) {
-    Assert.equal(experimentInfo[k], list[0][k],
-                 "Property " + k + " should match reference data.");
-  }
-
-  // Test disabling the experiment.
-
-  now = futureDate(now, 1 * MS_IN_ONE_DAY);
-  defineNow(gPolicy, now);
-  yield experiments.disableExperiment("foo");
-
-  list = yield experiments.getExperiments();
-  Assert.equal(list.length, 1, "Experiment list should have 1 entry.");
-
-  experimentInfo.active = false;
-  experimentInfo.endDate = now.getTime();
-  for (let k of Object.keys(experimentInfo)) {
-    Assert.equal(experimentInfo[k], list[0][k],
-                 "Property " + k + " should match reference data.");
-  }
-
-  // Test that updating the list doesn't re-enable it.
-
-  now = futureDate(now, 1 * MS_IN_ONE_DAY);
-  defineNow(gPolicy, now);
-  yield experiments.updateManifest();
-
-  list = yield experiments.getExperiments();
-  Assert.equal(list.length, 1, "Experiment list should have 1 entry.");
-
-  for (let k of Object.keys(experimentInfo)) {
-    Assert.equal(experimentInfo[k], list[0][k],
-                 "Property " + k + " should match reference data.");
-  }
-
-  yield testCleanup(experiments);
-});
-
-add_task(function* test_disableExperimentsFeature() {
-  // Dates this test is based on.
-
-  let startDate = new Date(2004, 10, 9, 12);
-  let endDate   = futureDate(startDate, 100 * MS_IN_ONE_DAY);
-
-  // The manifest data we test with.
-
-  gManifestObject = {
-    "version": 1,
-    experiments: [
-      {
-        id:               EXPERIMENT1_ID,
-        xpiURL:           gDataRoot + EXPERIMENT1_XPI_NAME,
-        xpiHash:          EXPERIMENT1_XPI_SHA1,
-        startTime:        dateToSeconds(startDate),
-        endTime:          dateToSeconds(endDate),
-        maxActiveSeconds: 10 * SEC_IN_ONE_DAY,
-        appName:          ["XPCShell"],
-        channel:          ["nightly"],
-      },
-    ],
-  };
-
-  // Data to compare the result of Experiments.getExperiments() against.
-
-  let experimentInfo = {
-    id: EXPERIMENT1_ID,
-    name: EXPERIMENT1_NAME,
-    description: "Yet another experiment that experiments experimentally.",
-  };
-
-  let experiments = new Experiments.Experiments(gPolicy);
-  Assert.equal(experiments.enabled, true, "Experiments feature should be enabled.");
-
-  // Trigger update, clock set for the experiment to start.
-
-  let now = futureDate(startDate, 5 * MS_IN_ONE_DAY);
-  defineNow(gPolicy, now);
-  yield experiments.updateManifest();
-
-  let list = yield experiments.getExperiments();
-  Assert.equal(list.length, 1, "Experiment list should have 1 entry now.");
-
-  experimentInfo.active = true;
-  experimentInfo.endDate = now.getTime() + 10 * MS_IN_ONE_DAY;
-  for (let k of Object.keys(experimentInfo)) {
-    Assert.equal(experimentInfo[k], list[0][k],
-                 "Property " + k + " should match reference data.");
-  }
-
-  // Test disabling experiments.
-
-  experiments._toggleExperimentsEnabled(false);
-  yield experiments.notify();
-  Assert.equal(experiments.enabled, false, "Experiments feature should be disabled now.");
-
-  list = yield experiments.getExperiments();
-  Assert.equal(list.length, 1, "Experiment list should have 1 entry.");
-
-  experimentInfo.active = false;
-  experimentInfo.endDate = now.getTime();
-  for (let k of Object.keys(experimentInfo)) {
-    Assert.equal(experimentInfo[k], list[0][k],
-                 "Property " + k + " should match reference data.");
-  }
-
-  // Test that updating the list doesn't re-enable it.
-
-  now = futureDate(now, 1 * MS_IN_ONE_DAY);
-  defineNow(gPolicy, now);
-  try {
-    yield experiments.updateManifest();
-  } catch (e) {
-    // Exception expected, the feature is disabled.
-  }
-
-  list = yield experiments.getExperiments();
-  Assert.equal(list.length, 1, "Experiment list should have 1 entry.");
-
-  for (let k of Object.keys(experimentInfo)) {
-    Assert.equal(experimentInfo[k], list[0][k],
-                 "Property " + k + " should match reference data.");
-  }
-
-  yield testCleanup(experiments);
-});
-
-// Test that after a failed experiment install:
-// * the next applicable experiment gets installed
-// * changing the experiments data later triggers re-evaluation
-
-add_task(function* test_installFailure() {
-  const OBSERVER_TOPIC = "experiments-changed";
-  let observerFireCount = 0;
-  let expectedObserverFireCount = 0;
-  let observer = () => ++observerFireCount;
-  Services.obs.addObserver(observer, OBSERVER_TOPIC, false);
-
-  // Dates the following tests are based on.
-
-  let baseDate   = new Date(2014, 5, 1, 12);
-  let startDate = futureDate(baseDate,   100 * MS_IN_ONE_DAY);
-  let endDate   = futureDate(baseDate, 10000 * MS_IN_ONE_DAY);
-
-  // The manifest data we test with.
-
-  gManifestObject = {
-    "version": 1,
-    experiments: [
-      {
-        id:               EXPERIMENT1_ID,
-        xpiURL:           gDataRoot + EXPERIMENT1_XPI_NAME,
-        xpiHash:          EXPERIMENT1_XPI_SHA1,
-        startTime:        dateToSeconds(startDate),
-        endTime:          dateToSeconds(endDate),
-        maxActiveSeconds: 10 * SEC_IN_ONE_DAY,
-        appName:          ["XPCShell"],
-        channel:          ["nightly"],
-      },
-      {
-        id:               EXPERIMENT2_ID,
-        xpiURL:           gDataRoot + EXPERIMENT2_XPI_NAME,
-        xpiHash:          EXPERIMENT2_XPI_SHA1,
-        startTime:        dateToSeconds(startDate),
-        endTime:          dateToSeconds(endDate),
-        maxActiveSeconds: 10 * SEC_IN_ONE_DAY,
-        appName:          ["XPCShell"],
-        channel:          ["nightly"],
-      },
-    ],
-  };
-
-  // Data to compare the result of Experiments.getExperiments() against.
-
-  let experimentListData = [
-    {
-      id: EXPERIMENT1_ID,
-      name: EXPERIMENT1_NAME,
-      description: "Yet another experiment that experiments experimentally.",
-    },
-    {
-      id: EXPERIMENT2_ID,
-      name: "Test experiment 2",
-      description: "And yet another experiment that experiments experimentally.",
-    },
-  ];
-
-  let experiments = new Experiments.Experiments(gPolicy);
-
-  // Trigger update, clock set to before any activation.
-
-  let now = baseDate;
-  defineNow(gPolicy, now);
-  yield experiments.updateManifest();
-  Assert.equal(observerFireCount, ++expectedObserverFireCount,
-               "Experiments observer should have been called.");
-  let list = yield experiments.getExperiments();
-  Assert.equal(list.length, 0, "Experiment list should be empty.");
-
-  // Trigger update, clock set for experiment 1 & 2 to start,
-  // invalid hash for experiment 1.
-  // Order in the manifest matters, so we should start experiment 1,
-  // fail to install it & start experiment 2 instead.
-
-  now = futureDate(startDate, 10 * MS_IN_ONE_DAY);
-  defineNow(gPolicy, now);
-  gManifestObject.experiments[0].xpiHash = "sha1:0000000000000000000000000000000000000000";
-  yield experiments.updateManifest();
-  Assert.equal(observerFireCount, ++expectedObserverFireCount,
-               "Experiments observer should have been called.");
-
-  list = yield experiments.getExperiments();
-  Assert.equal(list.length, 1, "Experiment list should have 1 entry now.");
-  Assert.equal(list[0].id, EXPERIMENT2_ID, "Experiment 2 should be the sole entry.");
-  Assert.equal(list[0].active, true, "Experiment 2 should be active.");
-
-  // Trigger update, clock set for experiment 2 to stop.
-
-  now = futureDate(now, 20 * MS_IN_ONE_DAY);
-  defineNow(gPolicy, now);
-  yield experiments.updateManifest();
-  Assert.equal(observerFireCount, ++expectedObserverFireCount,
-               "Experiments observer should have been called.");
-
-  experimentListData[0].active = false;
-  experimentListData[0].endDate = now;
-
-  list = yield experiments.getExperiments();
-  Assert.equal(list.length, 1, "Experiment list should have 1 entry now.");
-  Assert.equal(list[0].id, EXPERIMENT2_ID, "Experiment 2 should be the sole entry.");
-  Assert.equal(list[0].active, false, "Experiment should not be active.");
-
-  // Trigger update with a fixed entry for experiment 1,
-  // which should get re-evaluated & started now.
-
-  now = futureDate(now, 20 * MS_IN_ONE_DAY);
-  defineNow(gPolicy, now);
-  gManifestObject.experiments[0].xpiHash = EXPERIMENT1_XPI_SHA1;
-  yield experiments.updateManifest();
-  Assert.equal(observerFireCount, ++expectedObserverFireCount,
-               "Experiments observer should have been called.");
-
-  experimentListData[0].active = true;
-  experimentListData[0].endDate = now.getTime() + 10 * MS_IN_ONE_DAY;
-
-  list = yield experiments.getExperiments();
-  Assert.equal(list.length, 2, "Experiment list should have 2 entries now.");
-
-  for (let i=0; i<experimentListData.length; ++i) {
-    let entry = experimentListData[i];
-    for (let k of Object.keys(entry)) {
-      Assert.equal(entry[k], list[i][k],
-                   "Entry " + i + " - Property '" + k + "' should match reference data.");
-    }
-  }
-
-  yield testCleanup(experiments);
-});
-
-// Test that after an experiment was disabled by user action,
-// the experiment is not activated again if manifest data changes.
-
-add_task(function* test_userDisabledAndUpdated() {
-  const OBSERVER_TOPIC = "experiments-changed";
-  let observerFireCount = 0;
-  let expectedObserverFireCount = 0;
-  let observer = () => ++observerFireCount;
-  Services.obs.addObserver(observer, OBSERVER_TOPIC, false);
-
-  // Dates the following tests are based on.
-
-  let baseDate   = new Date(2014, 5, 1, 12);
-  let startDate = futureDate(baseDate,   100 * MS_IN_ONE_DAY);
-  let endDate   = futureDate(baseDate, 10000 * MS_IN_ONE_DAY);
-
-  // The manifest data we test with.
-
-  gManifestObject = {
-    "version": 1,
-    experiments: [
-      {
-        id:               EXPERIMENT1_ID,
-        xpiURL:           gDataRoot + EXPERIMENT1_XPI_NAME,
-        xpiHash:          EXPERIMENT1_XPI_SHA1,
-        startTime:        dateToSeconds(startDate),
-        endTime:          dateToSeconds(endDate),
-        maxActiveSeconds: 10 * SEC_IN_ONE_DAY,
-        appName:          ["XPCShell"],
-        channel:          ["nightly"],
-      },
-    ],
-  };
-
-  let experiments = new Experiments.Experiments(gPolicy);
-
-  // Trigger update, clock set to before any activation.
-
-  let now = baseDate;
-  defineNow(gPolicy, now);
-  yield experiments.updateManifest();
-  Assert.equal(observerFireCount, ++expectedObserverFireCount,
-               "Experiments observer should have been called.");
-  let list = yield experiments.getExperiments();
-  Assert.equal(list.length, 0, "Experiment list should be empty.");
-
-  // Trigger update, clock set for experiment 1 to start.
-
-  now = futureDate(startDate, 10 * MS_IN_ONE_DAY);
-  defineNow(gPolicy, now);
-  yield experiments.updateManifest();
-  Assert.equal(observerFireCount, ++expectedObserverFireCount,
-               "Experiments observer should have been called.");
-
-  list = yield experiments.getExperiments();
-  Assert.equal(list.length, 1, "Experiment list should have 1 entry now.");
-  Assert.equal(list[0].id, EXPERIMENT1_ID, "Experiment 1 should be the sole entry.");
-  Assert.equal(list[0].active, true, "Experiment 1 should be active.");
-  let todayActive = yield experiments.lastActiveToday();
-  Assert.ok(todayActive, "Last active for today reports a value.");
-  Assert.equal(todayActive.id, list[0].id, "The entry is what we expect.");
-
-  // Explicitly disable an experiment.
-
-  now = futureDate(now, 20 * MS_IN_ONE_DAY);
-  defineNow(gPolicy, now);
-  yield experiments.disableExperiment("foo");
-  Assert.equal(observerFireCount, ++expectedObserverFireCount,
-               "Experiments observer should have been called.");
-
-  list = yield experiments.getExperiments();
-  Assert.equal(list.length, 1, "Experiment list should have 1 entry now.");
-  Assert.equal(list[0].id, EXPERIMENT1_ID, "Experiment 1 should be the sole entry.");
-  Assert.equal(list[0].active, false, "Experiment should not be active anymore.");
-  todayActive = yield experiments.lastActiveToday();
-  Assert.ok(todayActive, "Last active for today still returns a value.");
-  Assert.equal(todayActive.id, list[0].id, "The ID is still the same.");
-
-  // Trigger an update with a faked change for experiment 1.
-
-  now = futureDate(now, 20 * MS_IN_ONE_DAY);
-  defineNow(gPolicy, now);
-  experiments._experiments.get(EXPERIMENT1_ID)._manifestData.xpiHash =
-    "sha1:0000000000000000000000000000000000000000";
-  yield experiments.updateManifest();
-  Assert.equal(observerFireCount, expectedObserverFireCount,
-               "Experiments observer should not have been called.");
-
-  list = yield experiments.getExperiments();
-  Assert.equal(list.length, 1, "Experiment list should have 1 entry now.");
-  Assert.equal(list[0].id, EXPERIMENT1_ID, "Experiment 1 should be the sole entry.");
-  Assert.equal(list[0].active, false, "Experiment should still be inactive.");
-
-  // Cleanup.
-
-  Services.obs.removeObserver(observer, OBSERVER_TOPIC);
-  yield testCleanup(experiments);
-});
-
-// Test that changing the hash for an active experiments triggers an
-// update for it.
-
-add_task(function* test_updateActiveExperiment() {
-  const OBSERVER_TOPIC = "experiments-changed";
-  let observerFireCount = 0;
-  let expectedObserverFireCount = 0;
-  let observer = () => ++observerFireCount;
-  Services.obs.addObserver(observer, OBSERVER_TOPIC, false);
-
-  // Dates the following tests are based on.
-
-  let baseDate   = new Date(2014, 5, 1, 12);
-  let startDate = futureDate(baseDate,   100 * MS_IN_ONE_DAY);
-  let endDate   = futureDate(baseDate, 10000 * MS_IN_ONE_DAY);
-
-  // The manifest data we test with.
-
-  gManifestObject = {
-    "version": 1,
-    experiments: [
-      {
-        id:               EXPERIMENT1_ID,
-        xpiURL:           gDataRoot + EXPERIMENT1_XPI_NAME,
-        xpiHash:          EXPERIMENT1_XPI_SHA1,
-        startTime:        dateToSeconds(startDate),
-        endTime:          dateToSeconds(endDate),
-        maxActiveSeconds: 10 * SEC_IN_ONE_DAY,
-        appName:          ["XPCShell"],
-        channel:          ["nightly"],
-      },
-    ],
-  };
-
-  let experiments = new Experiments.Experiments(gPolicy);
-
-  // Trigger update, clock set to before any activation.
-
-  let now = baseDate;
-  defineNow(gPolicy, now);
-  yield experiments.updateManifest();
-  Assert.equal(observerFireCount, ++expectedObserverFireCount,
-               "Experiments observer should have been called.");
-  let list = yield experiments.getExperiments();
-  Assert.equal(list.length, 0, "Experiment list should be empty.");
-
-  let todayActive = yield experiments.lastActiveToday();
-  Assert.equal(todayActive, null, "No experiment active today.");
-
-  // Trigger update, clock set for the experiment to start.
-
-  now = futureDate(startDate, 10 * MS_IN_ONE_DAY);
-  defineNow(gPolicy, now);
-  yield experiments.updateManifest();
-  Assert.equal(observerFireCount, ++expectedObserverFireCount,
-               "Experiments observer should have been called.");
-
-  list = yield experiments.getExperiments();
-  Assert.equal(list.length, 1, "Experiment list should have 1 entry now.");
-  Assert.equal(list[0].id, EXPERIMENT1_ID, "Experiment 1 should be the sole entry.");
-  Assert.equal(list[0].active, true, "Experiment 1 should be active.");
-  Assert.equal(list[0].name, EXPERIMENT1_NAME, "Experiments name should match.");
-  todayActive = yield experiments.lastActiveToday();
-  Assert.ok(todayActive, "todayActive() returns a value.");
-  Assert.equal(todayActive.id, list[0].id, "It returns the active experiment.");
-
-  // Trigger an update for the active experiment by changing it's hash (and xpi)
-  // in the manifest.
-
-  now = futureDate(now, 1 * MS_IN_ONE_DAY);
-  defineNow(gPolicy, now);
-  gManifestObject.experiments[0].xpiHash = EXPERIMENT1A_XPI_SHA1;
-  gManifestObject.experiments[0].xpiURL = gDataRoot + EXPERIMENT1A_XPI_NAME;
-  yield experiments.updateManifest();
-  Assert.equal(observerFireCount, ++expectedObserverFireCount,
-               "Experiments observer should have been called.");
-
-  list = yield experiments.getExperiments();
-  Assert.equal(list.length, 1, "Experiment list should have 1 entry now.");
-  Assert.equal(list[0].id, EXPERIMENT1_ID, "Experiment 1 should be the sole entry.");
-  Assert.equal(list[0].active, true, "Experiment 1 should still be active.");
-  Assert.equal(list[0].name, EXPERIMENT1A_NAME, "Experiments name should have been updated.");
-  todayActive = yield experiments.lastActiveToday();
-  Assert.equal(todayActive.id, list[0].id, "last active today is still sane.");
-
-  // Cleanup.
-
-  Services.obs.removeObserver(observer, OBSERVER_TOPIC);
-  yield testCleanup(experiments);
-});
-
-// Tests that setting the disable flag for an active experiment
-// stops it.
-
-add_task(function* test_disableActiveExperiment() {
-  const OBSERVER_TOPIC = "experiments-changed";
-  let observerFireCount = 0;
-  let expectedObserverFireCount = 0;
-  let observer = () => ++observerFireCount;
-  Services.obs.addObserver(observer, OBSERVER_TOPIC, false);
-
-  // Dates the following tests are based on.
-
-  let baseDate   = new Date(2014, 5, 1, 12);
-  let startDate = futureDate(baseDate,   100 * MS_IN_ONE_DAY);
-  let endDate   = futureDate(baseDate, 10000 * MS_IN_ONE_DAY);
-
-  // The manifest data we test with.
-
-  gManifestObject = {
-    "version": 1,
-    experiments: [
-      {
-        id:               EXPERIMENT1_ID,
-        xpiURL:           gDataRoot + EXPERIMENT1_XPI_NAME,
-        xpiHash:          EXPERIMENT1_XPI_SHA1,
-        startTime:        dateToSeconds(startDate),
-        endTime:          dateToSeconds(endDate),
-        maxActiveSeconds: 10 * SEC_IN_ONE_DAY,
-        appName:          ["XPCShell"],
-        channel:          ["nightly"],
-      },
-    ],
-  };
-
-  let experiments = new Experiments.Experiments(gPolicy);
-
-  // Trigger update, clock set to before any activation.
-
-  let now = baseDate;
-  defineNow(gPolicy, now);
-  yield experiments.updateManifest();
-  Assert.equal(observerFireCount, ++expectedObserverFireCount,
-               "Experiments observer should have been called.");
-  let list = yield experiments.getExperiments();
-  Assert.equal(list.length, 0, "Experiment list should be empty.");
-
-  // Trigger update, clock set for the experiment to start.
-
-  now = futureDate(startDate, 10 * MS_IN_ONE_DAY);
-  defineNow(gPolicy, now);
-  yield experiments.updateManifest();
-  Assert.equal(observerFireCount, ++expectedObserverFireCount,
-               "Experiments observer should have been called.");
-
-  list = yield experiments.getExperiments();
-  Assert.equal(list.length, 1, "Experiment list should have 1 entry now.");
-  Assert.equal(list[0].id, EXPERIMENT1_ID, "Experiment 1 should be the sole entry.");
-  Assert.equal(list[0].active, true, "Experiment 1 should be active.");
-
-  // Trigger an update with the experiment being disabled.
-
-  now = futureDate(now, 1 * MS_IN_ONE_DAY);
-  defineNow(gPolicy, now);
-  gManifestObject.experiments[0].disabled = true;
-  yield experiments.updateManifest();
-  Assert.equal(observerFireCount, ++expectedObserverFireCount,
-               "Experiments observer should have been called.");
-
-  list = yield experiments.getExperiments();
-  Assert.equal(list.length, 1, "Experiment list should have 1 entry now.");
-  Assert.equal(list[0].id, EXPERIMENT1_ID, "Experiment 1 should be the sole entry.");
-  Assert.equal(list[0].active, false, "Experiment 1 should be disabled.");
-
-  // Check that the experiment stays disabled.
-
-  now = futureDate(now, 1 * MS_IN_ONE_DAY);
-  defineNow(gPolicy, now);
-  delete gManifestObject.experiments[0].disabled;
-  yield experiments.updateManifest();
-
-  list = yield experiments.getExperiments();
-  Assert.equal(list.length, 1, "Experiment list should have 1 entry now.");
-  Assert.equal(list[0].id, EXPERIMENT1_ID, "Experiment 1 should be the sole entry.");
-  Assert.equal(list[0].active, false, "Experiment 1 should still be disabled.");
-
-  // Cleanup.
-
-  Services.obs.removeObserver(observer, OBSERVER_TOPIC);
-  yield testCleanup(experiments);
-});
-
-// Test that:
-// * setting the frozen flag for a not-yet-started experiment keeps
-//   it from starting
-// * after a removing the frozen flag, the experiment can still start
-
-add_task(function* test_freezePendingExperiment() {
-  const OBSERVER_TOPIC = "experiments-changed";
-  let observerFireCount = 0;
-  let expectedObserverFireCount = 0;
-  let observer = () => ++observerFireCount;
-  Services.obs.addObserver(observer, OBSERVER_TOPIC, false);
-
-  // Dates the following tests are based on.
-
-  let baseDate   = new Date(2014, 5, 1, 12);
-  let startDate = futureDate(baseDate,   100 * MS_IN_ONE_DAY);
-  let endDate   = futureDate(baseDate, 10000 * MS_IN_ONE_DAY);
-
-  // The manifest data we test with.
-
-  gManifestObject = {
-    "version": 1,
-    experiments: [
-      {
-        id:               EXPERIMENT1_ID,
-        xpiURL:           gDataRoot + EXPERIMENT1_XPI_NAME,
-        xpiHash:          EXPERIMENT1_XPI_SHA1,
-        startTime:        dateToSeconds(startDate),
-        endTime:          dateToSeconds(endDate),
-        maxActiveSeconds: 10 * SEC_IN_ONE_DAY,
-        appName:          ["XPCShell"],
-        channel:          ["nightly"],
-      },
-    ],
-  };
-
-  let experiments = new Experiments.Experiments(gPolicy);
-
-  // Trigger update, clock set to before any activation.
-
-  let now = baseDate;
-  defineNow(gPolicy, now);
-  yield experiments.updateManifest();
-  Assert.equal(observerFireCount, ++expectedObserverFireCount,
-               "Experiments observer should have been called.");
-  let list = yield experiments.getExperiments();
-  Assert.equal(list.length, 0, "Experiment list should be empty.");
-
-  // Trigger update, clock set for the experiment to start but frozen.
-
-  now = futureDate(startDate, 10 * MS_IN_ONE_DAY);
-  defineNow(gPolicy, now);
-  gManifestObject.experiments[0].frozen = true;
-  yield experiments.updateManifest();
-  Assert.equal(observerFireCount, expectedObserverFireCount,
-               "Experiments observer should have not been called.");
-
-  list = yield experiments.getExperiments();
-  Assert.equal(list.length, 0, "Experiment list should have no entries yet.");
-
-  // Trigger an update with the experiment not being frozen anymore.
-
-  now = futureDate(now, 1 * MS_IN_ONE_DAY);
-  defineNow(gPolicy, now);
-  delete gManifestObject.experiments[0].frozen;
-  yield experiments.updateManifest();
-  Assert.equal(observerFireCount, ++expectedObserverFireCount,
-               "Experiments observer should have been called.");
-
-  list = yield experiments.getExperiments();
-  Assert.equal(list.length, 1, "Experiment list should have 1 entry now.");
-  Assert.equal(list[0].id, EXPERIMENT1_ID, "Experiment 1 should be the sole entry.");
-  Assert.equal(list[0].active, true, "Experiment 1 should be active now.");
-
-  // Cleanup.
-
-  Services.obs.removeObserver(observer, OBSERVER_TOPIC);
-  yield testCleanup(experiments);
-});
-
-// Test that setting the frozen flag for an active experiment doesn't
-// stop it.
-
-add_task(function* test_freezeActiveExperiment() {
-  const OBSERVER_TOPIC = "experiments-changed";
-  let observerFireCount = 0;
-  let expectedObserverFireCount = 0;
-  let observer = () => ++observerFireCount;
-  Services.obs.addObserver(observer, OBSERVER_TOPIC, false);
-
-  // Dates the following tests are based on.
-
-  let baseDate   = new Date(2014, 5, 1, 12);
-  let startDate = futureDate(baseDate,   100 * MS_IN_ONE_DAY);
-  let endDate   = futureDate(baseDate, 10000 * MS_IN_ONE_DAY);
-
-  // The manifest data we test with.
-
-  gManifestObject = {
-    "version": 1,
-    experiments: [
-      {
-        id:               EXPERIMENT1_ID,
-        xpiURL:           gDataRoot + EXPERIMENT1_XPI_NAME,
-        xpiHash:          EXPERIMENT1_XPI_SHA1,
-        startTime:        dateToSeconds(startDate),
-        endTime:          dateToSeconds(endDate),
-        maxActiveSeconds: 10 * SEC_IN_ONE_DAY,
-        appName:          ["XPCShell"],
-        channel:          ["nightly"],
-      },
-    ],
-  };
-
-  let experiments = new Experiments.Experiments(gPolicy);
-
-  // Trigger update, clock set to before any activation.
-
-  let now = baseDate;
-  defineNow(gPolicy, now);
-  yield experiments.updateManifest();
-  Assert.equal(observerFireCount, ++expectedObserverFireCount,
-               "Experiments observer should have been called.");
-  let list = yield experiments.getExperiments();
-  Assert.equal(list.length, 0, "Experiment list should be empty.");
-
-  // Trigger update, clock set for the experiment to start.
-
-  now = futureDate(startDate, 10 * MS_IN_ONE_DAY);
-  defineNow(gPolicy, now);
-  yield experiments.updateManifest();
-  Assert.equal(observerFireCount, ++expectedObserverFireCount,
-               "Experiments observer should have been called.");
-
-  list = yield experiments.getExperiments();
-  Assert.equal(list.length, 1, "Experiment list should have 1 entry now.");
-  Assert.equal(list[0].id, EXPERIMENT1_ID, "Experiment 1 should be the sole entry.");
-  Assert.equal(list[0].active, true, "Experiment 1 should be active.");
-  Assert.equal(list[0].name, EXPERIMENT1_NAME, "Experiments name should match.");
-
-  // Trigger an update with the experiment being disabled.
-
-  now = futureDate(now, 1 * MS_IN_ONE_DAY);
-  defineNow(gPolicy, now);
-  gManifestObject.experiments[0].frozen = true;
-  yield experiments.updateManifest();
-  Assert.equal(observerFireCount, expectedObserverFireCount,
-               "Experiments observer should have been called.");
-
-  list = yield experiments.getExperiments();
-  Assert.equal(list.length, 1, "Experiment list should have 1 entry now.");
-  Assert.equal(list[0].id, EXPERIMENT1_ID, "Experiment 1 should be the sole entry.");
-  Assert.equal(list[0].active, true, "Experiment 1 should still be active.");
-
-  // Cleanup.
-
-  Services.obs.removeObserver(observer, OBSERVER_TOPIC);
-  yield testCleanup(experiments);
-});
-
-// Test that removing an active experiment from the manifest doesn't
-// stop it.
-
-add_task(function* test_removeActiveExperiment() {
-  const OBSERVER_TOPIC = "experiments-changed";
-  let observerFireCount = 0;
-  let expectedObserverFireCount = 0;
-  let observer = () => ++observerFireCount;
-  Services.obs.addObserver(observer, OBSERVER_TOPIC, false);
-
-  // Dates the following tests are based on.
-
-  let baseDate   = new Date(2014, 5, 1, 12);
-  let startDate  = futureDate(baseDate,   100 * MS_IN_ONE_DAY);
-  let endDate    = futureDate(baseDate, 10000 * MS_IN_ONE_DAY);
-  let startDate2 = futureDate(baseDate, 20000 * MS_IN_ONE_DAY);
-  let endDate2   = futureDate(baseDate, 30000 * MS_IN_ONE_DAY);
-
-  // The manifest data we test with.
-
-  gManifestObject = {
-    "version": 1,
-    experiments: [
-      {
-        id:               EXPERIMENT1_ID,
-        xpiURL:           gDataRoot + EXPERIMENT1_XPI_NAME,
-        xpiHash:          EXPERIMENT1_XPI_SHA1,
-        startTime:        dateToSeconds(startDate),
-        endTime:          dateToSeconds(endDate),
-        maxActiveSeconds: 10 * SEC_IN_ONE_DAY,
-        appName:          ["XPCShell"],
-        channel:          ["nightly"],
-      },
-      {
-        id:               EXPERIMENT2_ID,
-        xpiURL:           gDataRoot + EXPERIMENT1_XPI_NAME,
-        xpiHash:          EXPERIMENT2_XPI_SHA1,
-        startTime:        dateToSeconds(startDate2),
-        endTime:          dateToSeconds(endDate2),
-        maxActiveSeconds: 10 * SEC_IN_ONE_DAY,
-        appName:          ["XPCShell"],
-        channel:          ["nightly"],
-      },
-    ],
-  };
-
-  let experiments = new Experiments.Experiments(gPolicy);
-
-  // Trigger update, clock set to before any activation.
-
-  let now = baseDate;
-  defineNow(gPolicy, now);
-  yield experiments.updateManifest();
-  Assert.equal(observerFireCount, ++expectedObserverFireCount,
-               "Experiments observer should have been called.");
-  let list = yield experiments.getExperiments();
-  Assert.equal(list.length, 0, "Experiment list should be empty.");
-
-  // Trigger update, clock set for the experiment to start.
-
-  now = futureDate(startDate, 10 * MS_IN_ONE_DAY);
-  defineNow(gPolicy, now);
-  yield experiments.updateManifest();
-  Assert.equal(observerFireCount, ++expectedObserverFireCount,
-               "Experiments observer should have been called.");
-
-  list = yield experiments.getExperiments();
-  Assert.equal(list.length, 1, "Experiment list should have 1 entry now.");
-  Assert.equal(list[0].id, EXPERIMENT1_ID, "Experiment 1 should be the sole entry.");
-  Assert.equal(list[0].active, true, "Experiment 1 should be active.");
-  Assert.equal(list[0].name, EXPERIMENT1_NAME, "Experiments name should match.");
-
-  // Trigger an update with experiment 1 missing from the manifest
-
-  now = futureDate(now, 1 * MS_IN_ONE_DAY);
-  defineNow(gPolicy, now);
-  gManifestObject.experiments[0].frozen = true;
-  yield experiments.updateManifest();
-  Assert.equal(observerFireCount, expectedObserverFireCount,
-               "Experiments observer should have been called.");
-
-  list = yield experiments.getExperiments();
-  Assert.equal(list.length, 1, "Experiment list should have 1 entry now.");
-  Assert.equal(list[0].id, EXPERIMENT1_ID, "Experiment 1 should be the sole entry.");
-  Assert.equal(list[0].active, true, "Experiment 1 should still be active.");
-
-  // Cleanup.
-
-  Services.obs.removeObserver(observer, OBSERVER_TOPIC);
-  yield testCleanup(experiments);
-});
-
-// Test that we correctly handle experiment start & install failures.
-
-add_task(function* test_invalidUrl() {
-  const OBSERVER_TOPIC = "experiments-changed";
-  let observerFireCount = 0;
-  let expectedObserverFireCount = 0;
-  let observer = () => ++observerFireCount;
-  Services.obs.addObserver(observer, OBSERVER_TOPIC, false);
-
-  // Dates the following tests are based on.
-
-  let baseDate   = new Date(2014, 5, 1, 12);
-  let startDate = futureDate(baseDate,   100 * MS_IN_ONE_DAY);
-  let endDate   = futureDate(baseDate, 10000 * MS_IN_ONE_DAY);
-
-  // The manifest data we test with.
-
-  gManifestObject = {
-    "version": 1,
-    experiments: [
-      {
-        id:               EXPERIMENT1_ID,
-        xpiURL:           gDataRoot + EXPERIMENT1_XPI_NAME + ".invalid",
-        xpiHash:          EXPERIMENT1_XPI_SHA1,
-        startTime:        0,
-        endTime:          dateToSeconds(endDate),
-        maxActiveSeconds: 10 * SEC_IN_ONE_DAY,
-        appName:          ["XPCShell"],
-        channel:          ["nightly"],
-      },
-    ],
-  };
-
-  let experiments = new Experiments.Experiments(gPolicy);
-
-  // Trigger update, clock set for the experiment to start.
-
-  let now = futureDate(startDate, 10 * MS_IN_ONE_DAY);
-  defineNow(gPolicy, now);
-  gTimerScheduleOffset = null;
-
-  yield experiments.updateManifest();
-  Assert.equal(observerFireCount, ++expectedObserverFireCount,
-               "Experiments observer should have been called.");
-  Assert.equal(gTimerScheduleOffset, null, "No new timer should have been scheduled.");
-
-  let list = yield experiments.getExperiments();
-  Assert.equal(list.length, 0, "Experiment list should be empty.");
-
-  // Cleanup.
-
-  Services.obs.removeObserver(observer, OBSERVER_TOPIC);
-  yield testCleanup(experiments);
-});
-
-// Test that we handle it properly when active experiment addons are being
-// uninstalled.
-
-add_task(function* test_unexpectedUninstall() {
-  const OBSERVER_TOPIC = "experiments-changed";
-  let observerFireCount = 0;
-  let expectedObserverFireCount = 0;
-  let observer = () => ++observerFireCount;
-  Services.obs.addObserver(observer, OBSERVER_TOPIC, false);
-
-  // Dates the following tests are based on.
-
-  let baseDate   = new Date(2014, 5, 1, 12);
-  let startDate  = futureDate(baseDate,   100 * MS_IN_ONE_DAY);
-  let endDate    = futureDate(baseDate, 10000 * MS_IN_ONE_DAY);
-
-  // The manifest data we test with.
-
-  gManifestObject = {
-    "version": 1,
-    experiments: [
-      {
-        id:               EXPERIMENT1_ID,
-        xpiURL:           gDataRoot + EXPERIMENT1_XPI_NAME,
-        xpiHash:          EXPERIMENT1_XPI_SHA1,
-        startTime:        dateToSeconds(startDate),
-        endTime:          dateToSeconds(endDate),
-        maxActiveSeconds: 10 * SEC_IN_ONE_DAY,
-        appName:          ["XPCShell"],
-        channel:          ["nightly"],
-      },
-    ],
-  };
-
-  let experiments = new Experiments.Experiments(gPolicy);
-
-  // Trigger update, clock set to before any activation.
-
-  let now = baseDate;
-  defineNow(gPolicy, now);
-  yield experiments.updateManifest();
-  Assert.equal(observerFireCount, ++expectedObserverFireCount,
-               "Experiments observer should have been called.");
-  let list = yield experiments.getExperiments();
-  Assert.equal(list.length, 0, "Experiment list should be empty.");
-
-  // Trigger update, clock set for the experiment to start.
-
-  now = futureDate(startDate, 10 * MS_IN_ONE_DAY);
-  defineNow(gPolicy, now);
-  yield experiments.updateManifest();
-  Assert.equal(observerFireCount, ++expectedObserverFireCount,
-               "Experiments observer should have been called.");
-
-  list = yield experiments.getExperiments();
-  Assert.equal(list.length, 1, "Experiment list should have 1 entry now.");
-  Assert.equal(list[0].id, EXPERIMENT1_ID, "Experiment 1 should be the sole entry.");
-  Assert.equal(list[0].active, true, "Experiment 1 should be active.");
-
-  // Uninstall the addon through the addon manager instead of stopping it through
-  // the experiments API.
-
-  yield AddonManagerTesting.uninstallAddonByID(EXPERIMENT1_ID);
-  yield experiments._mainTask;
-
-  yield experiments.notify();
-
-  list = yield experiments.getExperiments();
-  Assert.equal(list.length, 1, "Experiment list should have 1 entry now.");
-  Assert.equal(list[0].id, EXPERIMENT1_ID, "Experiment 1 should be the sole entry.");
-  Assert.equal(list[0].active, false, "Experiment 1 should not be active anymore.");
-
-  // Cleanup.
-
-  Services.obs.removeObserver(observer, OBSERVER_TOPIC);
-  yield testCleanup(experiments);
-});
-
-// If the Addon Manager knows of an experiment that we don't, it should get
-// uninstalled.
-add_task(function* testUnknownExperimentsUninstalled() {
-  let experiments = new Experiments.Experiments(gPolicy);
-
-  let addons = yield getExperimentAddons();
-  Assert.equal(addons.length, 0, "Precondition: No experiment add-ons are present.");
-
-  // Simulate us not listening.
-  experiments._unregisterWithAddonManager();
-  yield AddonManagerTesting.installXPIFromURL(gDataRoot + EXPERIMENT1_XPI_NAME, EXPERIMENT1_XPI_SHA1);
-  experiments._registerWithAddonManager();
-
-  addons = yield getExperimentAddons();
-  Assert.equal(addons.length, 1, "Experiment 1 installed via AddonManager");
-
-  // Simulate no known experiments.
-  gManifestObject = {
-    "version": 1,
-    experiments: [],
-  };
-
-  yield experiments.updateManifest();
-  let fromManifest = yield experiments.getExperiments();
-  Assert.equal(fromManifest.length, 0, "No experiments known in manifest.");
-
-  // And the unknown add-on should be gone.
-  addons = yield getExperimentAddons();
-  Assert.equal(addons.length, 0, "Experiment 1 was uninstalled.");
-
-  yield testCleanup(experiments);
-});
-
-// If someone else installs an experiment add-on, we detect and stop that.
-add_task(function* testForeignExperimentInstall() {
-  let experiments = new Experiments.Experiments(gPolicy);
-
-  gManifestObject = {
-    "version": 1,
-    experiments: [],
-  };
-
-  yield experiments.init();
-
-  let addons = yield getExperimentAddons();
-  Assert.equal(addons.length, 0, "Precondition: No experiment add-ons present.");
-
-  let failed = false;
-  try {
-    yield AddonManagerTesting.installXPIFromURL(gDataRoot + EXPERIMENT1_XPI_NAME, EXPERIMENT1_XPI_SHA1);
-  } catch (ex) {
-    failed = true;
-  }
-  Assert.ok(failed, "Add-on install should not have completed successfully");
-  addons = yield getExperimentAddons();
-  Assert.equal(addons.length, 0, "Add-on install should have been cancelled.");
-
-  yield testCleanup(experiments);
-});
-
-// Experiment add-ons will be disabled after Addon Manager restarts. Ensure
-// we enable them automatically.
-add_task(function* testEnabledAfterRestart() {
-  let experiments = new Experiments.Experiments(gPolicy);
-
-  gManifestObject = {
-    "version": 1,
-    experiments: [
-      {
-        id: EXPERIMENT1_ID,
-        xpiURL: gDataRoot + EXPERIMENT1_XPI_NAME,
-        xpiHash: EXPERIMENT1_XPI_SHA1,
-        startTime: gPolicy.now().getTime() / 1000 - 60,
-        endTime: gPolicy.now().getTime() / 1000 + 60,
-        maxActiveSeconds: 10 * SEC_IN_ONE_DAY,
-        appName: ["XPCShell"],
-        channel: ["nightly"],
-      },
-    ],
-  };
-
-  let addons = yield getExperimentAddons();
-  Assert.equal(addons.length, 0, "Precondition: No experiment add-ons installed.");
-
-  yield experiments.updateManifest();
-  let fromManifest = yield experiments.getExperiments();
-  Assert.equal(fromManifest.length, 1, "A single experiment is known.");
-
-  addons = yield getExperimentAddons();
-  Assert.equal(addons.length, 1, "A single experiment add-on is installed.");
-  Assert.ok(addons[0].isActive, "That experiment is active.");
-
-  dump("Restarting Addon Manager\n");
-  yield promiseRestartManager();
-  experiments = new Experiments.Experiments(gPolicy);
-
-  addons = yield getExperimentAddons();
-  Assert.equal(addons.length, 1, "The experiment is still there after restart.");
-  Assert.ok(addons[0].userDisabled, "But it is disabled.");
-  Assert.equal(addons[0].isActive, false, "And not active.");
-
-  yield experiments.updateManifest();
-  Assert.ok(addons[0].isActive, "It activates when the manifest is evaluated.");
-
-  yield testCleanup(experiments);
-});
-
-// If experiment add-ons were ever started, maxStartTime shouldn't be evaluated
-// anymore. Ensure that if maxStartTime is passed but experiment has started
-// already, maxStartTime does not cause deactivation.
-
-add_task(function* testMaxStartTimeEvaluation() {
-
-  // Dates the following tests are based on.
-
-  let startDate    = new Date(2014, 5, 1, 12);
-  let now          = futureDate(startDate, 10   * MS_IN_ONE_DAY);
-  let maxStartDate = futureDate(startDate, 100  * MS_IN_ONE_DAY);
-  let endDate      = futureDate(startDate, 1000 * MS_IN_ONE_DAY);
-
-  defineNow(gPolicy, now);
-
-  // The manifest data we test with.
-  // We set a value for maxStartTime.
-
-  gManifestObject = {
-    "version": 1,
-    experiments: [
-      {
-        id:               EXPERIMENT1_ID,
-        xpiURL:           gDataRoot + EXPERIMENT1_XPI_NAME,
-        xpiHash:          EXPERIMENT1_XPI_SHA1,
-        startTime:        dateToSeconds(startDate),
-        endTime:          dateToSeconds(endDate),
-        maxActiveSeconds: 1000 * SEC_IN_ONE_DAY,
-        maxStartTime:     dateToSeconds(maxStartDate),
-        appName:          ["XPCShell"],
-        channel:          ["nightly"],
-      },
-    ],
-  };
-
-  let experiments = new Experiments.Experiments(gPolicy);
-
-  let addons = yield getExperimentAddons();
-  Assert.equal(addons.length, 0, "Precondition: No experiment add-ons installed.");
-
-  yield experiments.updateManifest();
-  let fromManifest = yield experiments.getExperiments();
-  Assert.equal(fromManifest.length, 1, "A single experiment is known.");
-
-  addons = yield getExperimentAddons();
-  Assert.equal(addons.length, 1, "A single experiment add-on is installed.");
-  Assert.ok(addons[0].isActive, "That experiment is active.");
-
-  dump("Setting current time to maxStartTime + 100 days and reloading manifest\n");
-  now = futureDate(maxStartDate, 100 * MS_IN_ONE_DAY);
-  defineNow(gPolicy, now);
-  yield experiments.updateManifest();
-
-  addons = yield getExperimentAddons();
-  Assert.equal(addons.length, 1, "The experiment is still there.");
-  Assert.ok(addons[0].isActive, "It is still active.");
-
-  yield testCleanup(experiments);
-});
-
-// Test coverage for an add-on uninstall disabling the experiment and that it stays
-// disabled over restarts.
-add_task(function* test_foreignUninstallAndRestart() {
-  let experiments = new Experiments.Experiments(gPolicy);
-
-  gManifestObject = {
-    "version": 1,
-    experiments: [
-      {
-        id: EXPERIMENT1_ID,
-        xpiURL: gDataRoot + EXPERIMENT1_XPI_NAME,
-        xpiHash: EXPERIMENT1_XPI_SHA1,
-        startTime: gPolicy.now().getTime() / 1000 - 60,
-        endTime: gPolicy.now().getTime() / 1000 + 60,
-        maxActiveSeconds: 10 * SEC_IN_ONE_DAY,
-        appName: ["XPCShell"],
-        channel: ["nightly"],
-      },
-    ],
-  };
-
-  let addons = yield getExperimentAddons();
-  Assert.equal(addons.length, 0, "Precondition: No experiment add-ons installed.");
-
-  yield experiments.updateManifest();
-  let experimentList = yield experiments.getExperiments();
-  Assert.equal(experimentList.length, 1, "A single experiment is known.");
-
-  addons = yield getExperimentAddons();
-  Assert.equal(addons.length, 1, "A single experiment add-on is installed.");
-  Assert.ok(addons[0].isActive, "That experiment is active.");
-
-  yield AddonManagerTesting.uninstallAddonByID(EXPERIMENT1_ID);
-  yield experiments._mainTask;
-
-  addons = yield getExperimentAddons();
-  Assert.equal(addons.length, 0, "Experiment add-on should have been removed.");
-
-  experimentList = yield experiments.getExperiments();
-  Assert.equal(experimentList.length, 1, "A single experiment is known.");
-  Assert.equal(experimentList[0].id, EXPERIMENT1_ID, "Experiment 1 should be the sole entry.");
-  Assert.ok(!experimentList[0].active, "Experiment 1 should not be active anymore.");
-
-  // Fake restart behaviour.
-  yield promiseRestartManager();
-  experiments = new Experiments.Experiments(gPolicy);
-  yield experiments.updateManifest();
-
-  addons = yield getExperimentAddons();
-  Assert.equal(addons.length, 0, "No experiment add-ons installed.");
-
-  experimentList = yield experiments.getExperiments();
-  Assert.equal(experimentList.length, 1, "A single experiment is known.");
-  Assert.equal(experimentList[0].id, EXPERIMENT1_ID, "Experiment 1 should be the sole entry.");
-  Assert.ok(!experimentList[0].active, "Experiment 1 should not be active.");
-
-  yield testCleanup(experiments);
-});