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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /toolkit/components/timermanager/tests
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'toolkit/components/timermanager/tests')
-rw-r--r--toolkit/components/timermanager/tests/unit/consumerNotifications.js720
-rw-r--r--toolkit/components/timermanager/tests/unit/test_skipFirst.js44
-rw-r--r--toolkit/components/timermanager/tests/unit/xpcshell.ini9
3 files changed, 773 insertions, 0 deletions
diff --git a/toolkit/components/timermanager/tests/unit/consumerNotifications.js b/toolkit/components/timermanager/tests/unit/consumerNotifications.js
new file mode 100644
index 0000000000..6ed280399a
--- /dev/null
+++ b/toolkit/components/timermanager/tests/unit/consumerNotifications.js
@@ -0,0 +1,720 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+/* General Update Timer Manager Tests */
+
+"use strict";
+
+const Cm = Components.manager;
+
+const { XPCOMUtils } = ChromeUtils.importESModule(
+ "resource://gre/modules/XPCOMUtils.sys.mjs"
+);
+
+const CATEGORY_UPDATE_TIMER = "update-timer";
+
+const PREF_APP_UPDATE_TIMERMINIMUMDELAY = "app.update.timerMinimumDelay";
+const PREF_APP_UPDATE_TIMERFIRSTINTERVAL = "app.update.timerFirstInterval";
+const PREF_APP_UPDATE_LOG_ALL = "app.update.log.all";
+const PREF_BRANCH_LAST_UPDATE_TIME = "app.update.lastUpdateTime.";
+
+const MAIN_TIMER_INTERVAL = 1000; // milliseconds
+const CONSUMER_TIMER_INTERVAL = 1; // seconds
+
+const TESTS = [
+ {
+ desc: "Test Timer Callback 0",
+ timerID: "test0-update-timer",
+ defaultInterval: "bogus",
+ prefInterval: "test0.timer.interval",
+ contractID: "@mozilla.org/test0/timercallback;1",
+ method: "createInstance",
+ classID: Components.ID("9c7ce81f-98bb-4729-adb4-4d0deb0f59e5"),
+ notified: false,
+ },
+ {
+ desc: "Test Timer Callback 1",
+ timerID: "test1-update-timer",
+ defaultInterval: CONSUMER_TIMER_INTERVAL,
+ prefInterval: "test1.timer.interval",
+ contractID: "@mozilla.org/test1/timercallback;1",
+ method: "createInstance",
+ classID: Components.ID("512834f3-05bb-46be-84e0-81d881a140b7"),
+ notified: false,
+ },
+ {
+ desc: "Test Timer Callback 2",
+ timerID: "test2-update-timer",
+ defaultInterval: 86400,
+ prefInterval: "test2.timer.interval",
+ contractID: "@mozilla.org/test2/timercallback;1",
+ method: "createInstance",
+ classID: Components.ID("c8ac5027-8d11-4471-9d7c-fd692501b437"),
+ notified: false,
+ },
+ {
+ desc: "Test Timer Callback 3",
+ timerID: "test3-update-timer",
+ defaultInterval: CONSUMER_TIMER_INTERVAL,
+ prefInterval: "test3.timer.interval",
+ contractID: "@mozilla.org/test3/timercallback;1",
+ method: "createInstance",
+ classID: Components.ID("6b0e79f3-4ab8-414c-8f14-dde10e185727"),
+ notified: false,
+ },
+ {
+ desc: "Test Timer Callback 4",
+ timerID: "test4-update-timer",
+ defaultInterval: CONSUMER_TIMER_INTERVAL,
+ prefInterval: "test4.timer.interval",
+ contractID: "@mozilla.org/test4/timercallback;1",
+ method: "createInstance",
+ classID: Components.ID("2f6b7b92-e40f-4874-bfbb-eeb2412c959d"),
+ notified: false,
+ },
+ {
+ desc: "Test Timer Callback 5",
+ timerID: "test5-update-timer",
+ defaultInterval: 86400,
+ prefInterval: "test5.timer.interval",
+ contractID: "@mozilla.org/test5/timercallback;1",
+ method: "createInstance",
+ classID: Components.ID("8a95f611-b2ac-4c7e-8b73-9748c4839731"),
+ notified: false,
+ },
+ {
+ desc: "Test Timer Callback 6",
+ timerID: "test6-update-timer",
+ defaultInterval: CONSUMER_TIMER_INTERVAL,
+ prefInterval: "test6.timer.interval",
+ contractID: "@mozilla.org/test6/timercallback;1",
+ method: "createInstance",
+ classID: Components.ID("2d091020-e23c-11e2-a28f-0800200c9a66"),
+ notified: false,
+ },
+ {
+ desc: "Test Timer Callback 7",
+ timerID: "test7-update-timer",
+ defaultInterval: 86400,
+ maxInterval: CONSUMER_TIMER_INTERVAL,
+ prefInterval: "test7.timer.interval",
+ contractID: "@mozilla.org/test7/timercallback;1",
+ method: "createInstance",
+ classID: Components.ID("8e8633ae-1d70-4a7a-8bea-6e1e6c5d7742"),
+ notified: false,
+ },
+ {
+ desc: "Test Timer Callback 8",
+ timerID: "test8-update-timer",
+ defaultInterval: CONSUMER_TIMER_INTERVAL,
+ contractID: "@mozilla.org/test8/timercallback;1",
+ classID: Components.ID("af878d4b-1d12-41f6-9a90-4e687367ecc1"),
+ notified: false,
+ lastUpdateTime: 0,
+ },
+ {
+ desc: "Test Timer Callback 9",
+ timerID: "test9-update-timer",
+ defaultInterval: CONSUMER_TIMER_INTERVAL,
+ contractID: "@mozilla.org/test9/timercallback;1",
+ classID: Components.ID("5136b201-d64c-4328-8cf1-1a63491cc117"),
+ notified: false,
+ lastUpdateTime: 0,
+ },
+ {
+ desc: "Test Timer Callback 10",
+ timerID: "test10-update-timer",
+ defaultInterval: CONSUMER_TIMER_INTERVAL,
+ contractID: "@mozilla.org/test9/timercallback;1",
+ classID: Components.ID("1f42bbb3-d116-4012-8491-3ec4797a97ee"),
+ notified: false,
+ lastUpdateTime: 0,
+ },
+];
+
+var gUTM;
+var gNextFunc;
+
+XPCOMUtils.defineLazyGetter(this, "gCompReg", function () {
+ return Cm.QueryInterface(Ci.nsIComponentRegistrar);
+});
+
+const gTest0TimerCallback = {
+ notify: function T0CB_notify(aTimer) {
+ // This can happen when another notification fails and this timer having
+ // time to fire so check other timers are successful.
+ do_throw("gTest0TimerCallback notify method should not have been called");
+ },
+ QueryInterface: ChromeUtils.generateQI(["nsITimerCallback"]),
+};
+
+const gTest0Factory = {
+ createInstance: function T0F_createInstance(aIID) {
+ return gTest0TimerCallback.QueryInterface(aIID);
+ },
+};
+
+const gTest1TimerCallback = {
+ notify: function T1CB_notify(aTimer) {
+ // This can happen when another notification fails and this timer having
+ // time to fire so check other timers are successful.
+ do_throw("gTest1TimerCallback notify method should not have been called");
+ },
+ QueryInterface: ChromeUtils.generateQI(["nsITimer"]),
+};
+
+const gTest1Factory = {
+ createInstance: function T1F_createInstance(aIID) {
+ return gTest1TimerCallback.QueryInterface(aIID);
+ },
+};
+
+const gTest2TimerCallback = {
+ notify: function T2CB_notify(aTimer) {
+ // This can happen when another notification fails and this timer having
+ // time to fire so check other timers are successful.
+ do_throw("gTest2TimerCallback notify method should not have been called");
+ },
+ QueryInterface: ChromeUtils.generateQI(["nsITimerCallback"]),
+};
+
+const gTest2Factory = {
+ createInstance: function T2F_createInstance(aIID) {
+ return gTest2TimerCallback.QueryInterface(aIID);
+ },
+};
+
+const gTest3TimerCallback = {
+ QueryInterface: ChromeUtils.generateQI(["nsITimerCallback"]),
+};
+
+const gTest3Factory = {
+ createInstance: function T3F_createInstance(aIID) {
+ return gTest3TimerCallback.QueryInterface(aIID);
+ },
+};
+
+const gTest4TimerCallback = {
+ notify: function T4CB_notify(aTimer) {
+ Services.catMan.deleteCategoryEntry(
+ CATEGORY_UPDATE_TIMER,
+ TESTS[4].desc,
+ true
+ );
+ TESTS[4].notified = true;
+ finished_test0thru7();
+ },
+ QueryInterface: ChromeUtils.generateQI(["nsITimerCallback"]),
+};
+
+const gTest4Factory = {
+ createInstance: function T4F_createInstance(aIID) {
+ return gTest4TimerCallback.QueryInterface(aIID);
+ },
+};
+
+const gTest5TimerCallback = {
+ notify: function T5CB_notify(aTimer) {
+ Services.catMan.deleteCategoryEntry(
+ CATEGORY_UPDATE_TIMER,
+ TESTS[5].desc,
+ true
+ );
+ TESTS[5].notified = true;
+ finished_test0thru7();
+ },
+ QueryInterface: ChromeUtils.generateQI(["nsITimerCallback"]),
+};
+
+const gTest5Factory = {
+ createInstance: function T5F_createInstance(aIID) {
+ return gTest5TimerCallback.QueryInterface(aIID);
+ },
+};
+
+const gTest6TimerCallback = {
+ notify: function T6CB_notify(aTimer) {
+ Services.catMan.deleteCategoryEntry(
+ CATEGORY_UPDATE_TIMER,
+ TESTS[6].desc,
+ true
+ );
+ TESTS[6].notified = true;
+ finished_test0thru7();
+ },
+ QueryInterface: ChromeUtils.generateQI(["nsITimerCallback"]),
+};
+
+const gTest6Factory = {
+ createInstance: function T6F_createInstance(aIID) {
+ return gTest6TimerCallback.QueryInterface(aIID);
+ },
+};
+
+const gTest7TimerCallback = {
+ notify: function T7CB_notify(aTimer) {
+ Services.catMan.deleteCategoryEntry(
+ CATEGORY_UPDATE_TIMER,
+ TESTS[7].desc,
+ true
+ );
+ TESTS[7].notified = true;
+ finished_test0thru7();
+ },
+ QueryInterface: ChromeUtils.generateQI(["nsITimerCallback"]),
+};
+
+const gTest7Factory = {
+ createInstance: function T7F_createInstance(aIID) {
+ return gTest7TimerCallback.QueryInterface(aIID);
+ },
+};
+
+const gTest8TimerCallback = {
+ notify: function T8CB_notify(aTimer) {
+ TESTS[8].notified = true;
+ TESTS[8].notifyTime = Date.now();
+ executeSoon(function () {
+ check_test8thru10(gTest8TimerCallback);
+ });
+ },
+ QueryInterface: ChromeUtils.generateQI(["nsITimerCallback"]),
+};
+
+const gTest8Factory = {
+ createInstance: function T8F_createInstance(aIID) {
+ return gTest8TimerCallback.QueryInterface(aIID);
+ },
+};
+
+const gTest9TimerCallback = {
+ notify: function T9CB_notify(aTimer) {
+ TESTS[9].notified = true;
+ TESTS[9].notifyTime = Date.now();
+ executeSoon(function () {
+ check_test8thru10(gTest8TimerCallback);
+ });
+ },
+ QueryInterface: ChromeUtils.generateQI(["nsITimerCallback"]),
+};
+
+const gTest10TimerCallback = {
+ notify: function T9CB_notify(aTimer) {
+ // The timer should have been unregistered before this could
+ // be called.
+ do_throw("gTest10TimerCallback notify method should not have been called");
+ },
+ QueryInterface: ChromeUtils.generateQI(["nsITimerCallback"]),
+};
+
+const gTest9Factory = {
+ createInstance: function T9F_createInstance(aIID) {
+ return gTest9TimerCallback.QueryInterface(aIID);
+ },
+};
+
+function run_test() {
+ do_test_pending();
+
+ // Set the timer to fire every second
+ Services.prefs.setIntPref(
+ PREF_APP_UPDATE_TIMERMINIMUMDELAY,
+ MAIN_TIMER_INTERVAL / 1000
+ );
+ Services.prefs.setIntPref(
+ PREF_APP_UPDATE_TIMERFIRSTINTERVAL,
+ MAIN_TIMER_INTERVAL
+ );
+ Services.prefs.setBoolPref(PREF_APP_UPDATE_LOG_ALL, true);
+
+ // Remove existing update timers to prevent them from being notified
+ for (let { data: entry } of Services.catMan.enumerateCategory(
+ CATEGORY_UPDATE_TIMER
+ )) {
+ Services.catMan.deleteCategoryEntry(CATEGORY_UPDATE_TIMER, entry, false);
+ }
+
+ gUTM = Cc["@mozilla.org/updates/timer-manager;1"]
+ .getService(Ci.nsIUpdateTimerManager)
+ .QueryInterface(Ci.nsIObserver);
+ gUTM.observe(null, "utm-test-init", "");
+
+ executeSoon(run_test0thru7);
+}
+
+function end_test() {
+ gUTM.observe(null, "profile-before-change", "");
+ do_test_finished();
+}
+
+function run_test0thru7() {
+ gNextFunc = check_test0thru7;
+ // bogus default interval
+ gCompReg.registerFactory(
+ TESTS[0].classID,
+ TESTS[0].desc,
+ TESTS[0].contractID,
+ gTest0Factory
+ );
+ Services.catMan.addCategoryEntry(
+ CATEGORY_UPDATE_TIMER,
+ TESTS[0].desc,
+ [
+ TESTS[0].contractID,
+ TESTS[0].method,
+ TESTS[0].timerID,
+ TESTS[0].prefInterval,
+ TESTS[0].defaultInterval,
+ ].join(","),
+ false,
+ true
+ );
+
+ // doesn't implement nsITimerCallback
+ gCompReg.registerFactory(
+ TESTS[1].classID,
+ TESTS[1].desc,
+ TESTS[1].contractID,
+ gTest1Factory
+ );
+ Services.catMan.addCategoryEntry(
+ CATEGORY_UPDATE_TIMER,
+ TESTS[1].desc,
+ [
+ TESTS[1].contractID,
+ TESTS[1].method,
+ TESTS[1].timerID,
+ TESTS[1].prefInterval,
+ TESTS[1].defaultInterval,
+ ].join(","),
+ false,
+ true
+ );
+
+ // has a last update time of now - 43200 which is half of its interval
+ let lastUpdateTime = Math.round(Date.now() / 1000) - 43200;
+ Services.prefs.setIntPref(
+ PREF_BRANCH_LAST_UPDATE_TIME + TESTS[2].timerID,
+ lastUpdateTime
+ );
+ gCompReg.registerFactory(
+ TESTS[2].classID,
+ TESTS[2].desc,
+ TESTS[2].contractID,
+ gTest2Factory
+ );
+ Services.catMan.addCategoryEntry(
+ CATEGORY_UPDATE_TIMER,
+ TESTS[2].desc,
+ [
+ TESTS[2].contractID,
+ TESTS[2].method,
+ TESTS[2].timerID,
+ TESTS[2].prefInterval,
+ TESTS[2].defaultInterval,
+ ].join(","),
+ false,
+ true
+ );
+
+ // doesn't have a notify method
+ gCompReg.registerFactory(
+ TESTS[3].classID,
+ TESTS[3].desc,
+ TESTS[3].contractID,
+ gTest3Factory
+ );
+ Services.catMan.addCategoryEntry(
+ CATEGORY_UPDATE_TIMER,
+ TESTS[3].desc,
+ [
+ TESTS[3].contractID,
+ TESTS[3].method,
+ TESTS[3].timerID,
+ TESTS[3].prefInterval,
+ TESTS[3].defaultInterval,
+ ].join(","),
+ false,
+ true
+ );
+
+ // already has a last update time
+ Services.prefs.setIntPref(PREF_BRANCH_LAST_UPDATE_TIME + TESTS[4].timerID, 1);
+ gCompReg.registerFactory(
+ TESTS[4].classID,
+ TESTS[4].desc,
+ TESTS[4].contractID,
+ gTest4Factory
+ );
+ Services.catMan.addCategoryEntry(
+ CATEGORY_UPDATE_TIMER,
+ TESTS[4].desc,
+ [
+ TESTS[4].contractID,
+ TESTS[4].method,
+ TESTS[4].timerID,
+ TESTS[4].prefInterval,
+ TESTS[4].defaultInterval,
+ ].join(","),
+ false,
+ true
+ );
+
+ // has an interval preference that overrides the default
+ Services.prefs.setIntPref(TESTS[5].prefInterval, CONSUMER_TIMER_INTERVAL);
+ gCompReg.registerFactory(
+ TESTS[5].classID,
+ TESTS[5].desc,
+ TESTS[5].contractID,
+ gTest5Factory
+ );
+ Services.catMan.addCategoryEntry(
+ CATEGORY_UPDATE_TIMER,
+ TESTS[5].desc,
+ [
+ TESTS[5].contractID,
+ TESTS[5].method,
+ TESTS[5].timerID,
+ TESTS[5].prefInterval,
+ TESTS[5].defaultInterval,
+ ].join(","),
+ false,
+ true
+ );
+
+ // has a next update time 24 hours from now
+ let nextUpdateTime = Math.round(Date.now() / 1000) + 86400;
+ Services.prefs.setIntPref(
+ PREF_BRANCH_LAST_UPDATE_TIME + TESTS[6].timerID,
+ nextUpdateTime
+ );
+ gCompReg.registerFactory(
+ TESTS[6].classID,
+ TESTS[6].desc,
+ TESTS[6].contractID,
+ gTest6Factory
+ );
+ Services.catMan.addCategoryEntry(
+ CATEGORY_UPDATE_TIMER,
+ TESTS[6].desc,
+ [
+ TESTS[6].contractID,
+ TESTS[6].method,
+ TESTS[6].timerID,
+ TESTS[6].prefInterval,
+ TESTS[6].defaultInterval,
+ ].join(","),
+ false,
+ true
+ );
+
+ // has a maximum interval set by the value of MAIN_TIMER_INTERVAL
+ Services.prefs.setIntPref(TESTS[7].prefInterval, 86400);
+ gCompReg.registerFactory(
+ TESTS[7].classID,
+ TESTS[7].desc,
+ TESTS[7].contractID,
+ gTest7Factory
+ );
+ Services.catMan.addCategoryEntry(
+ CATEGORY_UPDATE_TIMER,
+ TESTS[7].desc,
+ [
+ TESTS[7].contractID,
+ TESTS[7].method,
+ TESTS[7].timerID,
+ TESTS[7].prefInterval,
+ TESTS[7].defaultInterval,
+ TESTS[7].maxInterval,
+ ].join(","),
+ false,
+ true
+ );
+}
+
+function finished_test0thru7() {
+ if (
+ TESTS[4].notified &&
+ TESTS[5].notified &&
+ TESTS[6].notified &&
+ TESTS[7].notified
+ ) {
+ executeSoon(gNextFunc);
+ }
+}
+
+function check_test0thru7() {
+ Assert.ok(
+ !TESTS[0].notified,
+ "a category registered timer didn't fire due to an invalid " +
+ "default interval"
+ );
+
+ Assert.ok(
+ !TESTS[1].notified,
+ "a category registered timer didn't fire due to not implementing " +
+ "nsITimerCallback"
+ );
+
+ Assert.ok(
+ !TESTS[2].notified,
+ "a category registered timer didn't fire due to the next update " +
+ "time being in the future"
+ );
+
+ Assert.ok(
+ !TESTS[3].notified,
+ "a category registered timer didn't fire due to not having a " +
+ "notify method"
+ );
+
+ Assert.ok(TESTS[4].notified, "a category registered timer has fired");
+
+ Assert.ok(
+ TESTS[5].notified,
+ "a category registered timer fired that has an interval " +
+ "preference that overrides a default that wouldn't have fired yet"
+ );
+
+ Assert.ok(
+ TESTS[6].notified,
+ "a category registered timer has fired due to the next update " +
+ "time being reset due to a future last update time"
+ );
+
+ Assert.ok(
+ Services.prefs.prefHasUserValue(
+ PREF_BRANCH_LAST_UPDATE_TIME + TESTS[4].timerID
+ ),
+ "first of two category registered timers last update time has " +
+ "a user value"
+ );
+ Assert.ok(
+ Services.prefs.prefHasUserValue(
+ PREF_BRANCH_LAST_UPDATE_TIME + TESTS[5].timerID
+ ),
+ "second of two category registered timers last update time has " +
+ "a user value"
+ );
+
+ // Remove the category timers that should have failed
+ Services.catMan.deleteCategoryEntry(
+ CATEGORY_UPDATE_TIMER,
+ TESTS[0].desc,
+ true
+ );
+ Services.catMan.deleteCategoryEntry(
+ CATEGORY_UPDATE_TIMER,
+ TESTS[1].desc,
+ true
+ );
+ Services.catMan.deleteCategoryEntry(
+ CATEGORY_UPDATE_TIMER,
+ TESTS[2].desc,
+ true
+ );
+ Services.catMan.deleteCategoryEntry(
+ CATEGORY_UPDATE_TIMER,
+ TESTS[3].desc,
+ true
+ );
+ for (let { data: entry } of Services.catMan.enumerateCategory(
+ CATEGORY_UPDATE_TIMER
+ )) {
+ Services.catMan.deleteCategoryEntry(CATEGORY_UPDATE_TIMER, entry, false);
+ }
+
+ let entries = Services.catMan.enumerateCategory(CATEGORY_UPDATE_TIMER);
+ Assert.ok(
+ !entries.hasMoreElements(),
+ "no " +
+ CATEGORY_UPDATE_TIMER +
+ " categories should still be " +
+ "registered"
+ );
+
+ executeSoon(run_test8thru10);
+}
+
+function run_test8thru10() {
+ Services.prefs.setIntPref(PREF_BRANCH_LAST_UPDATE_TIME + TESTS[8].timerID, 1);
+ gCompReg.registerFactory(
+ TESTS[8].classID,
+ TESTS[8].desc,
+ TESTS[8].contractID,
+ gTest8Factory
+ );
+ gUTM.registerTimer(
+ TESTS[8].timerID,
+ gTest8TimerCallback,
+ TESTS[8].defaultInterval
+ );
+ Services.prefs.setIntPref(PREF_BRANCH_LAST_UPDATE_TIME + TESTS[9].timerID, 1);
+ gCompReg.registerFactory(
+ TESTS[9].classID,
+ TESTS[9].desc,
+ TESTS[9].contractID,
+ gTest9Factory
+ );
+ gUTM.registerTimer(
+ TESTS[9].timerID,
+ gTest9TimerCallback,
+ TESTS[9].defaultInterval
+ );
+ gUTM.registerTimer(
+ TESTS[10].timerID,
+ gTest10TimerCallback,
+ TESTS[10].defaultInterval
+ );
+ gUTM.unregisterTimer(TESTS[10].timerID);
+}
+
+function check_test8thru10(aTestTimerCallback) {
+ aTestTimerCallback.timesCalled = (aTestTimerCallback.timesCalled || 0) + 1;
+ if (aTestTimerCallback.timesCalled < 2) {
+ return;
+ }
+
+ Assert.ok(
+ TESTS[8].notified,
+ "first registerTimer registered timer should have fired"
+ );
+
+ Assert.ok(
+ TESTS[9].notified,
+ "second registerTimer registered timer should have fired"
+ );
+
+ // Check that the two events that wanted to fire at the same time
+ // happened in the expected order.
+ Assert.lessOrEqual(
+ TESTS[8].notifyTime,
+ TESTS[9].notifyTime,
+ "two timers that want to fire at the same " +
+ "should fire in the expected order"
+ );
+
+ let time = Services.prefs.getIntPref(
+ PREF_BRANCH_LAST_UPDATE_TIME + TESTS[8].timerID
+ );
+ Assert.notEqual(
+ time,
+ 1,
+ "first registerTimer registered timer last update time " +
+ "should have been updated"
+ );
+
+ time = Services.prefs.getIntPref(
+ PREF_BRANCH_LAST_UPDATE_TIME + TESTS[9].timerID
+ );
+ Assert.notEqual(
+ time,
+ 1,
+ "second registerTimer registered timer last update time " +
+ "should have been updated"
+ );
+
+ end_test();
+}
diff --git a/toolkit/components/timermanager/tests/unit/test_skipFirst.js b/toolkit/components/timermanager/tests/unit/test_skipFirst.js
new file mode 100644
index 0000000000..fec1a795ed
--- /dev/null
+++ b/toolkit/components/timermanager/tests/unit/test_skipFirst.js
@@ -0,0 +1,44 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+"use strict";
+
+const { XPCOMUtils } = ChromeUtils.importESModule(
+ "resource://gre/modules/XPCOMUtils.sys.mjs"
+);
+
+XPCOMUtils.defineLazyServiceGetter(
+ this,
+ "gUpdateTimerManager",
+ "@mozilla.org/updates/timer-manager;1",
+ "nsIUpdateTimerManager"
+);
+
+const PREF_APP_UPDATE_LASTUPDATETIME_FMT = "app.update.lastUpdateTime.%ID%";
+
+add_task(async function () {
+ const testId = "test_timer_id";
+ const testPref = PREF_APP_UPDATE_LASTUPDATETIME_FMT.replace(/%ID%/, testId);
+ const testInterval = 100000000; // Just needs to be longer than the test.
+
+ Services.prefs.clearUserPref(testPref);
+ gUpdateTimerManager.registerTimer(
+ testId,
+ {},
+ testInterval,
+ true /* skipFirst */
+ );
+ let prefValue = Services.prefs.getIntPref(testPref, 0);
+ Assert.notEqual(
+ prefValue,
+ 0,
+ "Last update time for test timer must not be 0."
+ );
+ let nowSeconds = Date.now() / 1000; // update timer lastUpdate prefs are set in seconds.
+ Assert.ok(
+ Math.abs(nowSeconds - prefValue) < 2,
+ "Last update time for test timer must be now-ish."
+ );
+
+ gUpdateTimerManager.unregisterTimer(testId);
+});
diff --git a/toolkit/components/timermanager/tests/unit/xpcshell.ini b/toolkit/components/timermanager/tests/unit/xpcshell.ini
new file mode 100644
index 0000000000..423eb51ae8
--- /dev/null
+++ b/toolkit/components/timermanager/tests/unit/xpcshell.ini
@@ -0,0 +1,9 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+[DEFAULT]
+head =
+
+[consumerNotifications.js]
+[test_skipFirst.js]