forked from mirrors/gecko-dev
136 lines
4.1 KiB
JavaScript
136 lines
4.1 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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async function pause() {
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/* eslint-disable mozilla/no-arbitrary-setTimeout */
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return new Promise(resolve => setTimeout(resolve, 500));
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}
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// This test tends to trigger a race in the fullscreen time telemetry,
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// where the fullscreen enter and fullscreen exit events (which use the
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// same histogram ID) overlap. That causes TelemetryStopwatch to log an
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// error.
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SimpleTest.ignoreAllUncaughtExceptions(true);
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const IFRAME_ID = "testIframe";
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async function testWindowFocus(isPopup, iframeID) {
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let tab = await BrowserTestUtils.openNewForegroundTab(gBrowser, TEST_URL);
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info("Calling window.open()");
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let openedWindow = await jsWindowOpen(tab.linkedBrowser, isPopup, iframeID);
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info("Letting OOP focus to stabilize");
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await pause(); // Bug 1719659 for proper fix
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info("re-focusing main window");
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await waitForFocus(tab.linkedBrowser);
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info("Entering full-screen");
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await changeFullscreen(tab.linkedBrowser, true);
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await testExpectFullScreenExit(
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tab.linkedBrowser,
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true,
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async () => {
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info("Calling window.focus()");
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await jsWindowFocus(tab.linkedBrowser, iframeID);
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},
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() => {
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// Async fullscreen transitions will swallow the repaint of the tab,
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// preventing us from detecting that we've successfully changed
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// fullscreen. Supply an action to switch back to the tab after the
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// fullscreen event has been received, which will ensure that the
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// tab is repainted when the DOMFullscreenChild is listening for it.
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info("Calling switchTab()");
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BrowserTestUtils.switchTab(gBrowser, tab);
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}
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);
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// Cleanup
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if (isPopup) {
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openedWindow.close();
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} else {
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BrowserTestUtils.removeTab(openedWindow);
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}
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BrowserTestUtils.removeTab(tab);
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}
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async function testWindowElementFocus(isPopup) {
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let tab = await BrowserTestUtils.openNewForegroundTab(gBrowser, TEST_URL);
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info("Calling window.open()");
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let openedWindow = await jsWindowOpen(tab.linkedBrowser, isPopup);
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info("Letting OOP focus to stabilize");
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await pause(); // Bug 1719659 for proper fix
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info("re-focusing main window");
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await waitForFocus(tab.linkedBrowser);
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info("Entering full-screen");
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await changeFullscreen(tab.linkedBrowser, true);
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await testExpectFullScreenExit(
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tab.linkedBrowser,
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false,
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async () => {
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info("Calling element.focus() on popup");
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await ContentTask.spawn(tab.linkedBrowser, {}, async () => {
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await content.wrappedJSObject.sendMessage(
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content.wrappedJSObject.openedWindow,
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"elementfocus"
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);
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});
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},
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() => {
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// Async fullscreen transitions will swallow the repaint of the tab,
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// preventing us from detecting that we've successfully changed
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// fullscreen. Supply an action to switch back to the tab after the
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// fullscreen event has been received, which will ensure that the
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// tab is repainted when the DOMFullscreenChild is listening for it.
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info("Calling switchTab()");
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BrowserTestUtils.switchTab(gBrowser, tab);
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}
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);
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// Cleanup
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await changeFullscreen(tab.linkedBrowser, false);
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if (isPopup) {
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openedWindow.close();
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} else {
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BrowserTestUtils.removeTab(openedWindow);
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}
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BrowserTestUtils.removeTab(tab);
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}
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add_setup(async function () {
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await SpecialPowers.pushPrefEnv({
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set: [
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["dom.disable_open_during_load", false], // Allow window.focus calls without user interaction
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["browser.link.open_newwindow.disabled_in_fullscreen", false],
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],
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});
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});
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add_task(function test_popupWindowFocus() {
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return testWindowFocus(true);
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});
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add_task(function test_iframePopupWindowFocus() {
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return testWindowFocus(true, IFRAME_ID);
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});
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add_task(function test_popupWindowElementFocus() {
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return testWindowElementFocus(true);
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});
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add_task(function test_backgroundTabFocus() {
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return testWindowFocus(false);
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});
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add_task(function test_iframebackgroundTabFocus() {
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return testWindowFocus(false, IFRAME_ID);
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});
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add_task(function test_backgroundTabElementFocus() {
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return testWindowElementFocus(false);
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});
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