Rebase on master

1 files changed, 0 insertions, 399 deletions

diff --git a/browser/experiments/test/xpcshell/test_cache.js b/browser/experiments/test/xpcshell/test_cache.js
deleted file mode 100644
index 4f2bce881..000000000
--- a/browser/experiments/test/xpcshell/test_cache.js
+++ /dev/null
@@ -1,399 +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");
-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;
-
-function run_test() {
-  run_next_test();
-}
-
-add_task(function* test_setup() {
-  loadAddonManager();
-  yield removeCacheFile();
-
-  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) => {},
-  });
-});
-
-function checkExperimentListsEqual(list, list2) {
-  Assert.equal(list.length, list2.length, "Lists should have the same length.")
-
-  for (let i=0; i<list.length; ++i) {
-    for (let k of Object.keys(list[i])) {
-      Assert.equal(list[i][k], list2[i][k],
-                   "Field '" + k + "' should match for list entry " + i + ".");
-    }
-  }
-}
-
-function checkExperimentSerializations(experimentEntryIterator) {
-  for (let experiment of experimentEntryIterator) {
-    let experiment2 = new Experiments.ExperimentEntry(gPolicy);
-    let jsonStr = JSON.stringify(experiment.toJSON());
-    Assert.ok(experiment2.initFromCacheData(JSON.parse(jsonStr)),
-              "Should have initialized successfully from JSON serialization.");
-    Assert.equal(JSON.stringify(experiment), JSON.stringify(experiment2),
-                 "Object stringifications should match.");
-  }
-}
-
-function validateCache(cachedExperiments, experimentIds) {
-  let cachedExperimentIds = new Set(cachedExperiments);
-  Assert.equal(cachedExperimentIds.size, experimentIds.length,
-               "The number of cached experiments does not match with the provided list");
-  for (let id of experimentIds) {
-    Assert.ok(cachedExperimentIds.has(id), "The cache must contain the experiment with id " + id);
-  }
-}
-
-// Set up an experiments instance and check if it is properly restored from cache.
-
-add_task(function* test_cache() {
-  // The manifest data we test with.
-
-  gManifestObject = {
-    "version": 1,
-    experiments: [
-      {
-        id:               EXPERIMENT1_ID,
-        xpiURL:           gDataRoot + EXPERIMENT1_XPI_NAME,
-        xpiHash:          EXPERIMENT1_XPI_SHA1,
-        maxActiveSeconds: 10 * SEC_IN_ONE_DAY,
-        appName:          ["XPCShell"],
-        channel:          ["nightly"],
-      },
-      {
-        id:               EXPERIMENT2_ID,
-        xpiURL:           gDataRoot + EXPERIMENT2_XPI_NAME,
-        xpiHash:          EXPERIMENT2_XPI_SHA1,
-        maxActiveSeconds: 10 * SEC_IN_ONE_DAY,
-        appName:          ["XPCShell"],
-        channel:          ["nightly"],
-      },
-      {
-        id:               EXPERIMENT3_ID,
-        xpiURL:           "https://inval.id/foo.xpi",
-        xpiHash:          "sha1:0000000000000000000000000000000000000000",
-        maxActiveSeconds: 10 * SEC_IN_ONE_DAY,
-        appName:          ["XPCShell"],
-        channel:          ["nightly"],
-      },
-    ],
-  };
-
-  // Setup dates for the experiments.
-
-  let baseDate   = new Date(2014, 5, 1, 12);
-  let startDates = [];
-  let endDates   = [];
-
-  for (let i=0; i<gManifestObject.experiments.length; ++i) {
-    let experiment = gManifestObject.experiments[i];
-    startDates.push(futureDate(baseDate, (50 + (150 * i)) * MS_IN_ONE_DAY));
-    endDates  .push(futureDate(startDates[i], 50 * MS_IN_ONE_DAY));
-    experiment.startTime = dateToSeconds(startDates[i]);
-    experiment.endTime   = dateToSeconds(endDates[i]);
-  }
-
-  // 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.",
-    },
-  ];
-
-  // Trigger update & re-init, clock set to before any activation.
-
-  let now = baseDate;
-  defineNow(gPolicy, now);
-
-  let experiments = new Experiments.Experiments(gPolicy);
-  yield experiments.updateManifest();
-  let list = yield experiments.getExperiments();
-  Assert.equal(list.length, 0, "Experiment list should be empty.");
-  checkExperimentSerializations(experiments._experiments.values());
-
-  yield promiseRestartManager();
-  experiments = new Experiments.Experiments(gPolicy);
-
-  yield experiments._run();
-  list = yield experiments.getExperiments();
-  Assert.equal(list.length, 0, "Experiment list should be empty.");
-  checkExperimentSerializations(experiments._experiments.values());
-
-  // Re-init, clock set for experiment 1 to start.
-
-  now = futureDate(startDates[0], 5 * MS_IN_ONE_DAY);
-  defineNow(gPolicy, now);
-
-  yield promiseRestartManager();
-  experiments = new Experiments.Experiments(gPolicy);
-  yield experiments._run();
-
-  list = yield experiments.getExperiments();
-  Assert.equal(list.length, 1, "Experiment list should have 1 entry now.");
-
-  experimentListData[1].active = true;
-  experimentListData[1].endDate = now.getTime() + 10 * MS_IN_ONE_DAY;
-  checkExperimentListsEqual(experimentListData.slice(1), list);
-  checkExperimentSerializations(experiments._experiments.values());
-
-  let branch = yield experiments.getExperimentBranch(EXPERIMENT1_ID);
-  Assert.strictEqual(branch, null);
-
-  yield experiments.setExperimentBranch(EXPERIMENT1_ID, "testbranch");
-  branch = yield experiments.getExperimentBranch(EXPERIMENT1_ID);
-  Assert.strictEqual(branch, "testbranch");
-
-  // Re-init, clock set for experiment 1 to stop.
-
-  now = futureDate(now, 20 * MS_IN_ONE_DAY);
-  defineNow(gPolicy, now);
-
-  yield promiseRestartManager();
-  experiments = new Experiments.Experiments(gPolicy);
-  yield experiments._run();
-
-  list = yield experiments.getExperiments();
-  Assert.equal(list.length, 1, "Experiment list should have 1 entry.");
-
-  experimentListData[1].active = false;
-  experimentListData[1].endDate = now.getTime();
-  checkExperimentListsEqual(experimentListData.slice(1), list);
-  checkExperimentSerializations(experiments._experiments.values());
-
-  branch = yield experiments.getExperimentBranch(EXPERIMENT1_ID);
-  Assert.strictEqual(branch, "testbranch");
-
-  // Re-init, clock set for experiment 2 to start.
-
-  now = futureDate(startDates[1], 20 * MS_IN_ONE_DAY);
-  defineNow(gPolicy, now);
-
-  yield promiseRestartManager();
-  experiments = new Experiments.Experiments(gPolicy);
-  yield experiments._run();
-
-  list = yield experiments.getExperiments();
-  Assert.equal(list.length, 2, "Experiment list should have 2 entries.");
-
-  experimentListData[0].active = true;
-  experimentListData[0].endDate = now.getTime() + 10 * MS_IN_ONE_DAY;
-  checkExperimentListsEqual(experimentListData, list);
-  checkExperimentSerializations(experiments._experiments.values());
-
-  // Re-init, clock set for experiment 2 to stop.
-
-  now = futureDate(now, 20 * MS_IN_ONE_DAY);
-  defineNow(gPolicy, now);
-
-  yield promiseRestartManager();
-  experiments = new Experiments.Experiments(gPolicy);
-  yield experiments._run();
-
-  list = yield experiments.getExperiments();
-  Assert.equal(list.length, 2, "Experiment list should have 2 entries.");
-
-  experimentListData[0].active = false;
-  experimentListData[0].endDate = now.getTime();
-  checkExperimentListsEqual(experimentListData, list);
-  checkExperimentSerializations(experiments._experiments.values());
-
-  // Cleanup.
-
-  yield experiments._toggleExperimentsEnabled(false);
-  yield promiseRestartManager();
-  yield removeCacheFile();
-});
-
-add_task(function* test_expiration() {
-  // The manifest data we test with.
-  gManifestObject = {
-    "version": 1,
-    experiments: [
-      {
-        id:               EXPERIMENT1_ID,
-        xpiURL:           gDataRoot + EXPERIMENT1_XPI_NAME,
-        xpiHash:          EXPERIMENT1_XPI_SHA1,
-        maxActiveSeconds: 10 * SEC_IN_ONE_DAY,
-        appName:          ["XPCShell"],
-        channel:          ["nightly"],
-      },
-      {
-        id:               EXPERIMENT2_ID,
-        xpiURL:           gDataRoot + EXPERIMENT2_XPI_NAME,
-        xpiHash:          EXPERIMENT2_XPI_SHA1,
-        maxActiveSeconds: 50 * SEC_IN_ONE_DAY,
-        appName:          ["XPCShell"],
-        channel:          ["nightly"],
-      },
-      // The 3rd experiment will never run, so it's ok to use experiment's 2 data.
-      {
-        id:               EXPERIMENT3_ID,
-        xpiURL:           gDataRoot + EXPERIMENT2_XPI_NAME,
-        xpiHash:          EXPERIMENT2_XPI_SHA1,
-        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.",
-    },
-  ];
-
-  // Setup dates for the experiments.
-  let baseDate   = new Date(2014, 5, 1, 12);
-  let startDates = [];
-  let endDates   = [];
-
-  for (let i=0; i<gManifestObject.experiments.length; ++i) {
-    let experiment = gManifestObject.experiments[i];
-    // Spread out experiments in time so that one experiment can end and expire while
-    // the next is still running.
-    startDates.push(futureDate(baseDate, (50 + (200 * i)) * MS_IN_ONE_DAY));
-    endDates  .push(futureDate(startDates[i], 50 * MS_IN_ONE_DAY));
-    experiment.startTime = dateToSeconds(startDates[i]);
-    experiment.endTime   = dateToSeconds(endDates[i]);
-  }
-
-  let now = null;
-  let experiments = null;
-
-  let setDateAndRestartExperiments = new Task.async(function* (newDate) {
-    now = newDate;
-    defineNow(gPolicy, now);
-
-    yield promiseRestartManager();
-    experiments = new Experiments.Experiments(gPolicy);
-    yield experiments._run();
-  });
-
-  // Trigger update & re-init, clock set to before any activation.
-  now = baseDate;
-  defineNow(gPolicy, now);
-
-  experiments = new Experiments.Experiments(gPolicy);
-  yield experiments.updateManifest();
-  let list = yield experiments.getExperiments();
-  Assert.equal(list.length, 0, "Experiment list should be empty.");
-
-  // Re-init, clock set for experiment 1 to start...
-  yield setDateAndRestartExperiments(startDates[0]);
-  list = yield experiments.getExperiments();
-  Assert.equal(list.length, 1, "The first experiment should have started.");
-
-  // ... init again, and set the clock so that the first experiment ends.
-  yield setDateAndRestartExperiments(endDates[0]);
-
-  // The experiment just ended, it should still be in the cache, but marked
-  // as finished.
-  list = yield experiments.getExperiments();
-  Assert.equal(list.length, 1, "Experiment list should have 1 entry.");
-
-  experimentListData[1].active = false;
-  experimentListData[1].endDate = now.getTime();
-  checkExperimentListsEqual(experimentListData.slice(1), list);
-  validateCache([...experiments._experiments.keys()], [EXPERIMENT1_ID, EXPERIMENT2_ID, EXPERIMENT3_ID]);
-
-  // Start the second experiment.
-  yield setDateAndRestartExperiments(startDates[1]);
-
-  // The experiments cache should contain the finished experiment and the
-  // one that's still running.
-  list = yield experiments.getExperiments();
-  Assert.equal(list.length, 2, "Experiment list should have 2 entries.");
-
-  experimentListData[0].active = true;
-  experimentListData[0].endDate = now.getTime() + 50 * MS_IN_ONE_DAY;
-  checkExperimentListsEqual(experimentListData, list);
-
-  // Move the clock in the future, just 31 days after the start date of the second experiment,
-  // so that the cache for the first experiment expires and the second experiment is still running.
-  yield setDateAndRestartExperiments(futureDate(startDates[1], 31 * MS_IN_ONE_DAY));
-  validateCache([...experiments._experiments.keys()], [EXPERIMENT2_ID, EXPERIMENT3_ID]);
-
-  // Make sure that the expired experiment is not reported anymore.
-  let history = yield experiments.getExperiments();
-  Assert.equal(history.length, 1, "Experiments older than 180 days must be removed from the cache.");
-
-  // Test that we don't write expired experiments in the cache.
-  yield setDateAndRestartExperiments(now);
-  validateCache([...experiments._experiments.keys()], [EXPERIMENT2_ID, EXPERIMENT3_ID]);
-
-  // The first experiment should be expired and not in the cache, it ended more than
-  // 180 days ago. We should see the one still running in the cache.
-  history = yield experiments.getExperiments();
-  Assert.equal(history.length, 1, "Expired experiments must not be saved to cache.");
-  checkExperimentListsEqual(experimentListData.slice(0, 1), history);
-
-  // Test that experiments that are cached locally but never ran are removed from cache
-  // when they are removed from the manifest (this is cached data, not really history).
-  gManifestObject["experiments"] = gManifestObject["experiments"].slice(1, 1);
-  yield experiments.updateManifest();
-  validateCache([...experiments._experiments.keys()], [EXPERIMENT2_ID]);
-
-  // Cleanup.
-  yield experiments._toggleExperimentsEnabled(false);
-  yield promiseRestartManager();
-  yield removeCacheFile();
-});