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-rw-r--r--toolkit/components/startup/tests/browser/beforeunload.html10
-rw-r--r--toolkit/components/startup/tests/browser/browser.ini10
-rw-r--r--toolkit/components/startup/tests/browser/browser_Telemetry_timestamp_test.js35
-rw-r--r--toolkit/components/startup/tests/browser/browser_bug511456.js58
-rw-r--r--toolkit/components/startup/tests/browser/browser_bug537449.js58
-rw-r--r--toolkit/components/startup/tests/browser/browser_crash_detection.js30
-rw-r--r--toolkit/components/startup/tests/browser/head.js28
-rw-r--r--toolkit/components/startup/tests/unit/head_startup.js39
-rw-r--r--toolkit/components/startup/tests/unit/test_startup_crash.js329
-rw-r--r--toolkit/components/startup/tests/unit/xpcshell.ini5
10 files changed, 602 insertions, 0 deletions
diff --git a/toolkit/components/startup/tests/browser/beforeunload.html b/toolkit/components/startup/tests/browser/beforeunload.html
new file mode 100644
index 0000000000..81fa1b57bc
--- /dev/null
+++ b/toolkit/components/startup/tests/browser/beforeunload.html
@@ -0,0 +1,10 @@
+<html>
+ <script>
+ window.onbeforeunload = function(event) {
+ event.returnValue = "Test beforeunload handler";
+ };
+ </script>
+ <body>
+ Test page
+ </body>
+</html>
diff --git a/toolkit/components/startup/tests/browser/browser.ini b/toolkit/components/startup/tests/browser/browser.ini
new file mode 100644
index 0000000000..1698d533de
--- /dev/null
+++ b/toolkit/components/startup/tests/browser/browser.ini
@@ -0,0 +1,10 @@
+[DEFAULT]
+support-files =
+ head.js
+ beforeunload.html
+
+[browser_bug511456.js]
+skip-if = (os == "linux" && bits == 64 && os_version == "18.04") # Bug 1334729, Bug 1546252; Bug 1582549
+[browser_bug537449.js]
+[browser_crash_detection.js]
+[browser_Telemetry_timestamp_test.js]
diff --git a/toolkit/components/startup/tests/browser/browser_Telemetry_timestamp_test.js b/toolkit/components/startup/tests/browser/browser_Telemetry_timestamp_test.js
new file mode 100644
index 0000000000..f009f2c941
--- /dev/null
+++ b/toolkit/components/startup/tests/browser/browser_Telemetry_timestamp_test.js
@@ -0,0 +1,35 @@
+"use strict";
+
+const { TelemetryController } = ChromeUtils.importESModule(
+ "resource://gre/modules/TelemetryController.sys.mjs"
+);
+const { TelemetrySession } = ChromeUtils.importESModule(
+ "resource://gre/modules/TelemetrySession.sys.mjs"
+);
+
+add_task(async function test() {
+ let now = Services.telemetry.msSinceProcessStart();
+ let payload = TelemetrySession.getPayload("main");
+
+ // Check the first_paint scalar.
+ ok(
+ "scalars" in payload.processes.parent,
+ "Scalars are present in the payload."
+ );
+ ok(
+ "timestamps.first_paint" in payload.processes.parent.scalars,
+ "The first_paint timestamp is present in the payload."
+ );
+ Assert.greater(
+ payload.processes.parent.scalars["timestamps.first_paint"],
+ 0,
+ "first_paint scalar is greater than 0."
+ );
+ Assert.greater(now, 0, "Browser test runtime is greater than zero.");
+ // Check that the first_paint scalar is less than the current time.
+ Assert.greater(
+ now,
+ payload.processes.parent.scalars["timestamps.first_paint"],
+ "first_paint is less than total browser test runtime."
+ );
+});
diff --git a/toolkit/components/startup/tests/browser/browser_bug511456.js b/toolkit/components/startup/tests/browser/browser_bug511456.js
new file mode 100644
index 0000000000..c080a1596f
--- /dev/null
+++ b/toolkit/components/startup/tests/browser/browser_bug511456.js
@@ -0,0 +1,58 @@
+/* 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/. */
+
+"use strict";
+
+const TEST_URL =
+ "http://example.com/browser/toolkit/components/startup/tests/browser/beforeunload.html";
+
+SpecialPowers.pushPrefEnv({
+ set: [["dom.require_user_interaction_for_beforeunload", false]],
+});
+
+function test() {
+ waitForExplicitFinish();
+ ignoreAllUncaughtExceptions();
+
+ // Create foreground window
+ let win2 = window.openDialog(
+ location,
+ "",
+ "chrome,all,dialog=no",
+ "about:blank"
+ );
+ win2.addEventListener(
+ "load",
+ function () {
+ // Create background test tab
+ let browser = BrowserTestUtils.addTab(gBrowser, TEST_URL).linkedBrowser;
+
+ whenBrowserLoaded(browser, function () {
+ let seenDialog = false;
+
+ // Cancel the prompt the first time.
+ waitForOnBeforeUnloadDialog(browser, (btnLeave, btnStay) => {
+ seenDialog =
+ Services.focus.activeWindow == window &&
+ gBrowser.selectedBrowser == browser;
+ btnStay.click();
+ });
+
+ Services.startup.quit(Ci.nsIAppStartup.eAttemptQuit);
+ ok(seenDialog, "Should have seen a prompt dialog");
+ ok(!win2.closed, "Shouldn't have closed the additional window");
+ win2.close();
+
+ // Leave the page the second time.
+ waitForOnBeforeUnloadDialog(browser, (btnLeave, btnStay) => {
+ btnLeave.click();
+ });
+
+ gBrowser.removeTab(gBrowser.selectedTab);
+ executeSoon(finish);
+ });
+ },
+ { once: true }
+ );
+}
diff --git a/toolkit/components/startup/tests/browser/browser_bug537449.js b/toolkit/components/startup/tests/browser/browser_bug537449.js
new file mode 100644
index 0000000000..4006869601
--- /dev/null
+++ b/toolkit/components/startup/tests/browser/browser_bug537449.js
@@ -0,0 +1,58 @@
+/* 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/. */
+
+"use strict";
+
+SpecialPowers.pushPrefEnv({
+ set: [["dom.require_user_interaction_for_beforeunload", false]],
+});
+
+const TEST_URL =
+ "http://example.com/browser/toolkit/components/startup/tests/browser/beforeunload.html";
+
+function test() {
+ waitForExplicitFinish();
+
+ gBrowser.selectedTab = BrowserTestUtils.addTab(gBrowser, TEST_URL);
+ let browser = gBrowser.selectedBrowser;
+
+ whenBrowserLoaded(browser, function () {
+ let seenDialog = false;
+
+ // Cancel the prompt the first time.
+ waitForOnBeforeUnloadDialog(browser, (btnLeave, btnStay) => {
+ seenDialog = true;
+ btnStay.click();
+ });
+
+ Services.startup.quit(Ci.nsIAppStartup.eAttemptQuit);
+ ok(seenDialog, "Should have seen a prompt dialog");
+ ok(!window.closed, "Shouldn't have closed the window");
+
+ let win2 = window.openDialog(
+ location,
+ "",
+ "chrome,all,dialog=no",
+ "about:blank"
+ );
+ ok(win2 != null, "Should have been able to open a new window");
+ win2.addEventListener(
+ "load",
+ () => {
+ executeSoon(() => {
+ win2.close();
+
+ // Leave the page the second time.
+ waitForOnBeforeUnloadDialog(browser, (btnLeave, btnStay) => {
+ btnLeave.click();
+ });
+
+ gBrowser.removeTab(gBrowser.selectedTab);
+ finish();
+ });
+ },
+ { once: true }
+ );
+ });
+}
diff --git a/toolkit/components/startup/tests/browser/browser_crash_detection.js b/toolkit/components/startup/tests/browser/browser_crash_detection.js
new file mode 100644
index 0000000000..a53669452d
--- /dev/null
+++ b/toolkit/components/startup/tests/browser/browser_crash_detection.js
@@ -0,0 +1,30 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+/* eslint-disable mozilla/no-arbitrary-setTimeout */
+
+function test() {
+ function checkLastSuccess() {
+ let lastSuccess = Services.prefs.getIntPref("toolkit.startup.last_success");
+ let si = Services.startup.getStartupInfo();
+ is(
+ lastSuccess,
+ parseInt(si.main.getTime() / 1000, 10),
+ "Startup tracking pref should be set after a delay at the end of startup"
+ );
+ finish();
+ }
+
+ if (
+ Services.prefs.getPrefType("toolkit.startup.max_resumed_crashes") ==
+ Services.prefs.PREF_INVALID
+ ) {
+ info("Skipping this test since startup crash detection is disabled");
+ return;
+ }
+
+ const startupCrashEndDelay = 35 * 1000;
+ waitForExplicitFinish();
+ requestLongerTimeout(2);
+ setTimeout(checkLastSuccess, startupCrashEndDelay);
+}
diff --git a/toolkit/components/startup/tests/browser/head.js b/toolkit/components/startup/tests/browser/head.js
new file mode 100644
index 0000000000..4ebc19f80e
--- /dev/null
+++ b/toolkit/components/startup/tests/browser/head.js
@@ -0,0 +1,28 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const { PromptTestUtils } = ChromeUtils.importESModule(
+ "resource://testing-common/PromptTestUtils.sys.mjs"
+);
+
+function whenBrowserLoaded(browser, callback) {
+ return BrowserTestUtils.browserLoaded(browser).then(callback);
+}
+
+function waitForOnBeforeUnloadDialog(browser, callback) {
+ PromptTestUtils.waitForPrompt(browser, {
+ modalType: Services.prompt.MODAL_TYPE_CONTENT,
+ promptType: "confirmEx",
+ }).then(dialog => {
+ SimpleTest.waitForCondition(
+ () => Services.focus.activeWindow == browser.ownerGlobal,
+ function () {
+ let { button0, button1 } = dialog.ui;
+ callback(button0, button1);
+ },
+ "Waited too long for window with dialog to focus"
+ );
+ });
+}
diff --git a/toolkit/components/startup/tests/unit/head_startup.js b/toolkit/components/startup/tests/unit/head_startup.js
new file mode 100644
index 0000000000..3db4a12d89
--- /dev/null
+++ b/toolkit/components/startup/tests/unit/head_startup.js
@@ -0,0 +1,39 @@
+/* Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/ */
+
+const XULRUNTIME_CONTRACTID = "@mozilla.org/xre/runtime;1";
+const XULRUNTIME_CID = Components.ID("7685dac8-3637-4660-a544-928c5ec0e714}");
+
+var { XPCOMUtils } = ChromeUtils.importESModule(
+ "resource://gre/modules/XPCOMUtils.sys.mjs"
+);
+
+var gAppInfo = null;
+
+function createAppInfo(ID, name, version, platformVersion = "1.0") {
+ let { newAppInfo } = ChromeUtils.importESModule(
+ "resource://testing-common/AppInfo.sys.mjs"
+ );
+ gAppInfo = newAppInfo({
+ ID,
+ name,
+ version,
+ platformVersion,
+ crashReporter: true,
+ replacedLockTime: 0,
+ });
+
+ let XULAppInfoFactory = {
+ createInstance(iid) {
+ return gAppInfo.QueryInterface(iid);
+ },
+ };
+
+ let registrar = Components.manager.QueryInterface(Ci.nsIComponentRegistrar);
+ registrar.registerFactory(
+ XULRUNTIME_CID,
+ "XULRuntime",
+ XULRUNTIME_CONTRACTID,
+ XULAppInfoFactory
+ );
+}
diff --git a/toolkit/components/startup/tests/unit/test_startup_crash.js b/toolkit/components/startup/tests/unit/test_startup_crash.js
new file mode 100644
index 0000000000..7beb519a01
--- /dev/null
+++ b/toolkit/components/startup/tests/unit/test_startup_crash.js
@@ -0,0 +1,329 @@
+/* Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/ */
+
+createAppInfo("xpcshell@tests.mozilla.org", "XPCShell", "1", "10.0");
+
+var prefService = Services.prefs;
+var appStartup = Services.startup;
+
+const pref_last_success = "toolkit.startup.last_success";
+const pref_recent_crashes = "toolkit.startup.recent_crashes";
+const pref_max_resumed_crashes = "toolkit.startup.max_resumed_crashes";
+const pref_always_use_safe_mode = "toolkit.startup.always_use_safe_mode";
+
+function run_test() {
+ prefService.setBoolPref(pref_always_use_safe_mode, true);
+
+ resetTestEnv(0);
+
+ test_trackStartupCrashBegin();
+ test_trackStartupCrashEnd();
+ test_trackStartupCrashBegin_safeMode();
+ test_trackStartupCrashEnd_safeMode();
+ test_maxResumed();
+ resetTestEnv(0);
+
+ prefService.clearUserPref(pref_always_use_safe_mode);
+}
+
+// reset prefs to default
+function resetTestEnv(replacedLockTime) {
+ try {
+ // call begin to reset mStartupCrashTrackingEnded
+ appStartup.trackStartupCrashBegin();
+ } catch (x) {}
+ prefService.setIntPref(pref_max_resumed_crashes, 2);
+ prefService.clearUserPref(pref_recent_crashes);
+ gAppInfo.replacedLockTime = replacedLockTime;
+ prefService.clearUserPref(pref_last_success);
+}
+
+function now_seconds() {
+ return ms_to_s(Date.now());
+}
+
+function ms_to_s(ms) {
+ return Math.floor(ms / 1000);
+}
+
+function test_trackStartupCrashBegin() {
+ let max_resumed = prefService.getIntPref(pref_max_resumed_crashes);
+ Assert.ok(!gAppInfo.inSafeMode);
+
+ // first run with startup crash tracking - existing profile lock
+ let replacedLockTime = Date.now();
+ resetTestEnv(replacedLockTime);
+ Assert.ok(!prefService.prefHasUserValue(pref_recent_crashes));
+ Assert.ok(!prefService.prefHasUserValue(pref_last_success));
+ Assert.equal(replacedLockTime, gAppInfo.replacedLockTime);
+ try {
+ Assert.ok(!appStartup.trackStartupCrashBegin());
+ do_throw("Should have thrown since last_success is not set");
+ } catch (x) {}
+
+ Assert.ok(!prefService.prefHasUserValue(pref_last_success));
+ Assert.ok(!prefService.prefHasUserValue(pref_recent_crashes));
+ Assert.ok(!appStartup.automaticSafeModeNecessary);
+
+ // first run with startup crash tracking - no existing profile lock
+ replacedLockTime = 0;
+ resetTestEnv(replacedLockTime);
+ Assert.ok(!prefService.prefHasUserValue(pref_recent_crashes));
+ Assert.ok(!prefService.prefHasUserValue(pref_last_success));
+ Assert.equal(replacedLockTime, gAppInfo.replacedLockTime);
+ try {
+ Assert.ok(!appStartup.trackStartupCrashBegin());
+ do_throw("Should have thrown since last_success is not set");
+ } catch (x) {}
+
+ Assert.ok(!prefService.prefHasUserValue(pref_last_success));
+ Assert.ok(!prefService.prefHasUserValue(pref_recent_crashes));
+ Assert.ok(!appStartup.automaticSafeModeNecessary);
+
+ // normal startup - last startup was success
+ replacedLockTime = Date.now();
+ resetTestEnv(replacedLockTime);
+ Assert.ok(!prefService.prefHasUserValue(pref_recent_crashes));
+ prefService.setIntPref(pref_last_success, ms_to_s(replacedLockTime));
+ Assert.equal(
+ ms_to_s(replacedLockTime),
+ prefService.getIntPref(pref_last_success)
+ );
+ Assert.ok(!appStartup.trackStartupCrashBegin());
+ Assert.equal(
+ ms_to_s(replacedLockTime),
+ prefService.getIntPref(pref_last_success)
+ );
+ Assert.ok(!prefService.prefHasUserValue(pref_recent_crashes));
+ Assert.ok(!appStartup.automaticSafeModeNecessary);
+
+ // normal startup with 1 recent crash
+ resetTestEnv(replacedLockTime);
+ prefService.setIntPref(pref_recent_crashes, 1);
+ prefService.setIntPref(pref_last_success, ms_to_s(replacedLockTime));
+ Assert.ok(!appStartup.trackStartupCrashBegin());
+ Assert.equal(
+ ms_to_s(replacedLockTime),
+ prefService.getIntPref(pref_last_success)
+ );
+ Assert.equal(1, prefService.getIntPref(pref_recent_crashes));
+ Assert.ok(!appStartup.automaticSafeModeNecessary);
+
+ // normal startup with max_resumed_crashes crash
+ resetTestEnv(replacedLockTime);
+ prefService.setIntPref(pref_recent_crashes, max_resumed);
+ prefService.setIntPref(pref_last_success, ms_to_s(replacedLockTime));
+ Assert.ok(!appStartup.trackStartupCrashBegin());
+ Assert.equal(
+ ms_to_s(replacedLockTime),
+ prefService.getIntPref(pref_last_success)
+ );
+ Assert.equal(max_resumed, prefService.getIntPref(pref_recent_crashes));
+ Assert.ok(!appStartup.automaticSafeModeNecessary);
+
+ // normal startup with too many recent crashes
+ resetTestEnv(replacedLockTime);
+ prefService.setIntPref(pref_recent_crashes, max_resumed + 1);
+ prefService.setIntPref(pref_last_success, ms_to_s(replacedLockTime));
+ Assert.ok(appStartup.trackStartupCrashBegin());
+ // should remain the same since the last startup was not a crash
+ Assert.equal(max_resumed + 1, prefService.getIntPref(pref_recent_crashes));
+ Assert.ok(appStartup.automaticSafeModeNecessary);
+
+ // normal startup with too many recent crashes and startup crash tracking disabled
+ resetTestEnv(replacedLockTime);
+ prefService.setIntPref(pref_max_resumed_crashes, -1);
+ prefService.setIntPref(pref_recent_crashes, max_resumed + 1);
+ prefService.setIntPref(pref_last_success, ms_to_s(replacedLockTime));
+ Assert.ok(!appStartup.trackStartupCrashBegin());
+ // should remain the same since the last startup was not a crash
+ Assert.equal(max_resumed + 1, prefService.getIntPref(pref_recent_crashes));
+ // returns false when disabled
+ Assert.ok(!appStartup.automaticSafeModeNecessary);
+ Assert.equal(-1, prefService.getIntPref(pref_max_resumed_crashes));
+
+ // normal startup after 1 non-recent crash (1 year ago), no other recent
+ replacedLockTime = Date.now() - 365 * 24 * 60 * 60 * 1000;
+ resetTestEnv(replacedLockTime);
+ prefService.setIntPref(
+ pref_last_success,
+ ms_to_s(replacedLockTime) - 365 * 24 * 60 * 60
+ );
+ Assert.ok(!appStartup.trackStartupCrashBegin());
+ // recent crash count pref should be unset since the last crash was not recent
+ Assert.ok(!prefService.prefHasUserValue(pref_recent_crashes));
+ Assert.ok(!appStartup.automaticSafeModeNecessary);
+
+ // normal startup after 1 crash (1 minute ago), no other recent
+ replacedLockTime = Date.now() - 60 * 1000;
+ resetTestEnv(replacedLockTime);
+ prefService.setIntPref(
+ pref_last_success,
+ ms_to_s(replacedLockTime) - 60 * 60
+ ); // last success - 1 hour ago
+ Assert.ok(!appStartup.trackStartupCrashBegin());
+ // recent crash count pref should be created with value 1
+ Assert.equal(1, prefService.getIntPref(pref_recent_crashes));
+ Assert.ok(!appStartup.automaticSafeModeNecessary);
+
+ // normal startup after another crash (1 minute ago), 1 already
+ prefService.setIntPref(
+ pref_last_success,
+ ms_to_s(replacedLockTime) - 60 * 60
+ ); // last success - 1 hour ago
+ replacedLockTime = Date.now() - 60 * 1000;
+ gAppInfo.replacedLockTime = replacedLockTime;
+ Assert.ok(!appStartup.trackStartupCrashBegin());
+ // recent crash count pref should be incremented by 1
+ Assert.equal(2, prefService.getIntPref(pref_recent_crashes));
+ Assert.ok(!appStartup.automaticSafeModeNecessary);
+
+ // normal startup after another crash (1 minute ago), 2 already
+ prefService.setIntPref(
+ pref_last_success,
+ ms_to_s(replacedLockTime) - 60 * 60
+ ); // last success - 1 hour ago
+ Assert.ok(appStartup.trackStartupCrashBegin());
+ // recent crash count pref should be incremented by 1
+ Assert.equal(3, prefService.getIntPref(pref_recent_crashes));
+ Assert.ok(appStartup.automaticSafeModeNecessary);
+
+ // normal startup after 1 non-recent crash (1 year ago), 3 crashes already
+ replacedLockTime = Date.now() - 365 * 24 * 60 * 60 * 1000;
+ resetTestEnv(replacedLockTime);
+ prefService.setIntPref(
+ pref_last_success,
+ ms_to_s(replacedLockTime) - 60 * 60
+ ); // last success - 1 hour ago
+ Assert.ok(!appStartup.trackStartupCrashBegin());
+ // recent crash count should be unset since the last crash was not recent
+ Assert.ok(!prefService.prefHasUserValue(pref_recent_crashes));
+ Assert.ok(!appStartup.automaticSafeModeNecessary);
+}
+
+function test_trackStartupCrashEnd() {
+ // successful startup with no last_success (upgrade test)
+ let replacedLockTime = Date.now() - 10 * 1000; // 10s ago
+ resetTestEnv(replacedLockTime);
+ try {
+ appStartup.trackStartupCrashBegin(); // required to be called before end
+ do_throw("Should have thrown since last_success is not set");
+ } catch (x) {}
+ appStartup.trackStartupCrashEnd();
+ Assert.ok(!prefService.prefHasUserValue(pref_recent_crashes));
+ Assert.ok(!prefService.prefHasUserValue(pref_last_success));
+
+ // successful startup - should set last_success
+ replacedLockTime = Date.now() - 10 * 1000; // 10s ago
+ resetTestEnv(replacedLockTime);
+ prefService.setIntPref(pref_last_success, ms_to_s(replacedLockTime));
+ appStartup.trackStartupCrashBegin(); // required to be called before end
+ appStartup.trackStartupCrashEnd();
+ // ensure last_success was set since we have declared a succesful startup
+ // main timestamp doesn't get set in XPCShell so approximate with now
+ Assert.ok(prefService.getIntPref(pref_last_success) <= now_seconds());
+ Assert.ok(
+ prefService.getIntPref(pref_last_success) >= now_seconds() - 4 * 60 * 60
+ );
+ Assert.ok(!prefService.prefHasUserValue(pref_recent_crashes));
+
+ // successful startup with 1 recent crash
+ resetTestEnv(replacedLockTime);
+ prefService.setIntPref(pref_last_success, ms_to_s(replacedLockTime));
+ prefService.setIntPref(pref_recent_crashes, 1);
+ appStartup.trackStartupCrashBegin(); // required to be called before end
+ appStartup.trackStartupCrashEnd();
+ // ensure recent_crashes was cleared since we have declared a succesful startup
+ Assert.ok(!prefService.prefHasUserValue(pref_recent_crashes));
+}
+
+function test_trackStartupCrashBegin_safeMode() {
+ gAppInfo.inSafeMode = true;
+ resetTestEnv(0);
+ let max_resumed = prefService.getIntPref(pref_max_resumed_crashes);
+
+ // check manual safe mode doesn't change prefs without crash
+ let replacedLockTime = Date.now() - 10 * 1000; // 10s ago
+ resetTestEnv(replacedLockTime);
+ prefService.setIntPref(pref_last_success, ms_to_s(replacedLockTime));
+
+ Assert.ok(!prefService.prefHasUserValue(pref_recent_crashes));
+ Assert.ok(prefService.prefHasUserValue(pref_last_success));
+ Assert.ok(!appStartup.automaticSafeModeNecessary);
+ Assert.ok(!appStartup.trackStartupCrashBegin());
+ Assert.ok(!prefService.prefHasUserValue(pref_recent_crashes));
+ Assert.ok(prefService.prefHasUserValue(pref_last_success));
+ Assert.ok(!appStartup.automaticSafeModeNecessary);
+
+ // check forced safe mode doesn't change prefs without crash
+ replacedLockTime = Date.now() - 10 * 1000; // 10s ago
+ resetTestEnv(replacedLockTime);
+ prefService.setIntPref(pref_last_success, ms_to_s(replacedLockTime));
+ prefService.setIntPref(pref_recent_crashes, max_resumed + 1);
+
+ Assert.equal(max_resumed + 1, prefService.getIntPref(pref_recent_crashes));
+ Assert.ok(prefService.prefHasUserValue(pref_last_success));
+ Assert.ok(!appStartup.automaticSafeModeNecessary);
+ Assert.ok(appStartup.trackStartupCrashBegin());
+ Assert.equal(max_resumed + 1, prefService.getIntPref(pref_recent_crashes));
+ Assert.ok(prefService.prefHasUserValue(pref_last_success));
+ Assert.ok(appStartup.automaticSafeModeNecessary);
+
+ // check forced safe mode after old crash
+ replacedLockTime = Date.now() - 365 * 24 * 60 * 60 * 1000;
+ resetTestEnv(replacedLockTime);
+ // one year ago
+ let last_success = ms_to_s(replacedLockTime) - 365 * 24 * 60 * 60;
+ prefService.setIntPref(pref_last_success, last_success);
+ prefService.setIntPref(pref_recent_crashes, max_resumed + 1);
+ Assert.equal(max_resumed + 1, prefService.getIntPref(pref_recent_crashes));
+ Assert.ok(prefService.prefHasUserValue(pref_last_success));
+ Assert.ok(appStartup.automaticSafeModeNecessary);
+ Assert.ok(appStartup.trackStartupCrashBegin());
+ Assert.equal(max_resumed + 1, prefService.getIntPref(pref_recent_crashes));
+ Assert.equal(last_success, prefService.getIntPref(pref_last_success));
+ Assert.ok(appStartup.automaticSafeModeNecessary);
+}
+
+function test_trackStartupCrashEnd_safeMode() {
+ gAppInfo.inSafeMode = true;
+ let replacedLockTime = Date.now();
+ resetTestEnv(replacedLockTime);
+ let max_resumed = prefService.getIntPref(pref_max_resumed_crashes);
+ prefService.setIntPref(
+ pref_last_success,
+ ms_to_s(replacedLockTime) - 24 * 60 * 60
+ );
+
+ // ensure recent_crashes were not cleared in manual safe mode
+ prefService.setIntPref(pref_recent_crashes, 1);
+ appStartup.trackStartupCrashBegin(); // required to be called before end
+ appStartup.trackStartupCrashEnd();
+ Assert.equal(1, prefService.getIntPref(pref_recent_crashes));
+
+ // recent_crashes should be set to max_resumed in forced safe mode to allow the user
+ // to try and start in regular mode after making changes.
+ prefService.setIntPref(pref_recent_crashes, max_resumed + 1);
+ appStartup.trackStartupCrashBegin(); // required to be called before end
+ appStartup.trackStartupCrashEnd();
+ Assert.equal(max_resumed, prefService.getIntPref(pref_recent_crashes));
+}
+
+function test_maxResumed() {
+ resetTestEnv(0);
+ gAppInfo.inSafeMode = false;
+ let max_resumed = prefService.getIntPref(pref_max_resumed_crashes);
+ let replacedLockTime = Date.now();
+ resetTestEnv(replacedLockTime);
+ prefService.setIntPref(pref_max_resumed_crashes, -1);
+
+ prefService.setIntPref(pref_recent_crashes, max_resumed + 1);
+ prefService.setIntPref(
+ pref_last_success,
+ ms_to_s(replacedLockTime) - 24 * 60 * 60
+ );
+ appStartup.trackStartupCrashBegin();
+ // should remain the same since the last startup was not a crash
+ Assert.equal(max_resumed + 2, prefService.getIntPref(pref_recent_crashes));
+ Assert.ok(!appStartup.automaticSafeModeNecessary);
+}
diff --git a/toolkit/components/startup/tests/unit/xpcshell.ini b/toolkit/components/startup/tests/unit/xpcshell.ini
new file mode 100644
index 0000000000..809f9f3f6a
--- /dev/null
+++ b/toolkit/components/startup/tests/unit/xpcshell.ini
@@ -0,0 +1,5 @@
+[DEFAULT]
+head = head_startup.js
+skip-if = toolkit == 'android'
+
+[test_startup_crash.js]