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Test Info: Errors
- This test gets skipped with pattern: os == 'mac' && os_version == '11.20' && arch == 'aarch64' && !debug
- This test failed 1 times in the preceding 30 days. quicksearch this test
- Manifest: dom/base/test/fullscreen/browser.toml
/* Any copyright is dedicated to the Public Domain.
"use strict";
requestLongerTimeout(2);
// Import helpers
Services.scriptloader.loadSubScript(
this
);
// 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);
add_setup(async function () {
await pushPrefs(
["full-screen-api.transition-duration.enter", "0 0"],
["full-screen-api.transition-duration.leave", "0 0"],
["full-screen-api.allow-trusted-requests-only", false]
);
});
async function startTests(setupAndCompletionFn, name) {
TEST_URLS.forEach(url => {
add_task(async () => {
info(`Test ${name}, url: ${url}`);
await BrowserTestUtils.withNewTab(
{
gBrowser,
url,
},
async function (browser) {
let promiseFsState = waitForFullscreenExit(document);
let promiseSetup = setupAndCompletionFn(browser);
// Trigger click event in inner most iframe
await SpecialPowers.spawn(
browser.browsingContext.children[0].children[0],
[],
function () {
content.setTimeout(() => {
content.document.getElementById("div").click();
}, 0);
}
);
await promiseSetup;
await promiseFsState;
// Ensure the browser exits fullscreen state.
ok(
!window.fullScreen,
"The chrome window should not be in fullscreen"
);
ok(
!document.documentElement.hasAttribute("inDOMFullscreen"),
"The chrome document should not be in fullscreen"
);
}
);
});
});
}
async function WaitRemoveDocumentAndCloseTab(aBrowser, aBrowsingContext) {
await SpecialPowers.spawn(aBrowsingContext, [], function () {
return new Promise(resolve => {
content.document.addEventListener(
"fullscreenchange",
() => {
resolve();
},
{ once: true }
);
});
});
// This should exit fullscreen
let tab = gBrowser.getTabForBrowser(aBrowser);
BrowserTestUtils.removeTab(tab);
}
startTests(browser => {
// toplevel
return WaitRemoveDocumentAndCloseTab(browser, browser.browsingContext);
}, "tab_close_toplevel");
startTests(browser => {
// middle iframe
return WaitRemoveDocumentAndCloseTab(
browser,
browser.browsingContext.children[0]
);
}, "tab_close_middle_frame");
startTests(browser => {
// innermost iframe
return WaitRemoveDocumentAndCloseTab(
browser,
browser.browsingContext.children[0].children[0]
);
}, "tab_close_inner_frame");