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Test Info: Errors
- This test gets skipped with pattern: os == 'linux' && swgl OR os == 'mac' && !debug
- This test failed 6 times in the preceding 30 days. quicksearch this test
- Manifest: browser/base/content/test/fullscreen/browser.toml
/* Any copyright is dedicated to the Public Domain.
"use strict";
// This test tends to trigger a race in the fullscreen time telemetry,
// where the fullscreen enter and fullscreen exit events (which use the
// same histogram ID) overlap. That causes TelemetryStopwatch to log an
// error.
SimpleTest.ignoreAllUncaughtExceptions(true);
SimpleTest.requestLongerTimeout(2);
const IFRAME_ID = "testIframe";
async function testWindowOpen(iframeID) {
let tab = await BrowserTestUtils.openNewForegroundTab(gBrowser, TEST_URL);
info("Entering full-screen");
await changeFullscreen(tab.linkedBrowser, true);
let popup;
await testExpectFullScreenExit(tab.linkedBrowser, true, async () => {
info("Calling window.open()");
popup = await jsWindowOpen(tab.linkedBrowser, true, iframeID);
});
// Cleanup
await BrowserTestUtils.closeWindow(popup);
BrowserTestUtils.removeTab(tab);
}
async function testWindowOpenExistingWindow(funToOpenExitingWindow, iframeID) {
let tab = await BrowserTestUtils.openNewForegroundTab(gBrowser, TEST_URL);
let popup = await jsWindowOpen(tab.linkedBrowser, true);
info("re-focusing main window");
await waitForFocus(tab.linkedBrowser);
info("Entering full-screen");
await changeFullscreen(tab.linkedBrowser, true);
info("open existing popup window");
await testExpectFullScreenExit(tab.linkedBrowser, true, async () => {
await funToOpenExitingWindow(tab.linkedBrowser, iframeID);
});
// Cleanup
await BrowserTestUtils.closeWindow(popup);
BrowserTestUtils.removeTab(tab);
}
add_setup(async function () {
await SpecialPowers.pushPrefEnv({
set: [
["dom.disable_open_during_load", false], // Allow window.open calls without user interaction
["browser.link.open_newwindow.disabled_in_fullscreen", false],
],
});
});
add_task(function test_parentWindowOpen() {
return testWindowOpen();
});
add_task(function test_iframeWindowOpen() {
return testWindowOpen(IFRAME_ID);
});
add_task(async function test_parentWindowOpenExistWindow() {
await testWindowOpenExistingWindow(browser => {
info(
"Calling window.open() with same name again should reuse the existing window"
);
jsWindowOpen(browser, true);
});
});
add_task(async function test_iframeWindowOpenExistWindow() {
await testWindowOpenExistingWindow((browser, iframeID) => {
info(
"Calling window.open() with same name again should reuse the existing window"
);
jsWindowOpen(browser, true, iframeID);
}, IFRAME_ID);
});
add_task(async function test_parentWindowClickLinkOpenExistWindow() {
await testWindowOpenExistingWindow(browser => {
info(
"Clicking link with same target name should reuse the existing window"
);
jsClickLink(browser, true);
});
});
add_task(async function test_iframeWindowClickLinkOpenExistWindow() {
await testWindowOpenExistingWindow((browser, iframeID) => {
info(
"Clicking link with same target name should reuse the existing window"
);
jsClickLink(browser, true, iframeID);
}, IFRAME_ID);
});