forked from mirrors/gecko-dev
70fdad6676
This should make a bit clearer that it is only starting the load, not waiting for its completion. Differential Revision: https://phabricator.services.mozilla.com/D188213
118 lines
3 KiB
JavaScript
118 lines
3 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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"use strict";
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/**
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* Tests for waiting for beforeunload before replacing a session.
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*/
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const { PromptTestUtils } = ChromeUtils.importESModule(
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"resource://testing-common/PromptTestUtils.sys.mjs"
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);
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// The first two urls are intentionally different domains to force pages
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// to load in different tabs.
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const TEST_PATH = getRootDirectory(gTestPath).replace(
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"chrome://mochitests/content",
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"https://example.com"
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);
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const TEST_URL = "https://example.com/";
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const BUILDER_URL = "https://example.com/document-builder.sjs?html=";
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const PAGE_MARKUP = `
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<html>
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<head>
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<script>
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window.onbeforeunload = function() {
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return true;
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};
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</script>
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</head>
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<body>TEST PAGE</body>
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</html>
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`;
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const TEST_URL2 = BUILDER_URL + encodeURI(PAGE_MARKUP);
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let win;
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let nonBeforeUnloadTab;
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let beforeUnloadTab;
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add_setup(async function () {
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await SpecialPowers.pushPrefEnv({
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set: [["dom.require_user_interaction_for_beforeunload", false]],
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});
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// Run tests in a new window to avoid affecting the main test window.
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win = await BrowserTestUtils.openNewBrowserWindow();
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BrowserTestUtils.startLoadingURIString(
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win.gBrowser.selectedBrowser,
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TEST_URL
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);
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await BrowserTestUtils.browserLoaded(
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win.gBrowser.selectedBrowser,
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false,
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TEST_URL
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);
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nonBeforeUnloadTab = win.gBrowser.selectedTab;
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beforeUnloadTab = await BrowserTestUtils.openNewForegroundTab(
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win.gBrowser,
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TEST_URL2
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);
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registerCleanupFunction(async () => {
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await BrowserTestUtils.closeWindow(win);
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});
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});
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add_task(async function test_runBeforeUnloadForTabs() {
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let unloadDialogPromise = PromptTestUtils.handleNextPrompt(
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win,
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{
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modalType: Ci.nsIPrompt.MODAL_TYPE_CONTENT,
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promptType: "confirmEx",
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},
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// Click the cancel button.
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{ buttonNumClick: 1 }
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);
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let unloadBlocked = await win.gBrowser.runBeforeUnloadForTabs(
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win.gBrowser.tabs
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);
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await unloadDialogPromise;
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Assert.ok(unloadBlocked, "Should have reported the unload was blocked");
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Assert.equal(win.gBrowser.tabs.length, 2, "Should have left all tabs open");
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unloadDialogPromise = PromptTestUtils.handleNextPrompt(
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win,
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{
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modalType: Ci.nsIPrompt.MODAL_TYPE_CONTENT,
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promptType: "confirmEx",
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},
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// Click the ok button.
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{ buttonNumClick: 0 }
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);
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unloadBlocked = await win.gBrowser.runBeforeUnloadForTabs(win.gBrowser.tabs);
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await unloadDialogPromise;
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Assert.ok(!unloadBlocked, "Should have reported the unload was not blocked");
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Assert.equal(win.gBrowser.tabs.length, 2, "Should have left all tabs open");
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});
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add_task(async function test_skipPermitUnload() {
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let closePromise = BrowserTestUtils.waitForTabClosing(beforeUnloadTab);
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await win.gBrowser.removeAllTabsBut(nonBeforeUnloadTab, {
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animate: false,
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skipPermitUnload: true,
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});
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await closePromise;
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Assert.equal(win.gBrowser.tabs.length, 1, "Should have left one tab open");
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});
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