102 lines
3.4 KiB
JavaScript
102 lines
3.4 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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const tab1URL = `data:text/html,
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<meta charset="utf-8"/>
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<title>First tab to be loaded</title>
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</head>
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<body>
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<button>JUST A BUTTON</button>
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</body>
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</html>`;
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const ORIGIN =
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"https://example.com/browser/browser/base/content/test/fullscreen/fullscreen_frame.html";
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add_task(async function test_fullscreen_cross_origin() {
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async function requestFullscreenThenCloseTab() {
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await BrowserTestUtils.withNewTab(ORIGIN, async function (browser) {
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info("Start fullscreen on iframe frameAllowed");
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// Make sure there is no attribute "inDOMFullscreen" before requesting fullscreen.
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await TestUtils.waitForCondition(
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() => !document.documentElement.hasAttribute("inDOMFullscreen")
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);
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ok(
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!gBrowser.tabContainer.hasAttribute("closebuttons"),
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"Close buttons should be visible on every tab"
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);
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// Request fullscreen from iframe
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await SpecialPowers.spawn(browser, [], async function () {
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let frame = content.document.getElementById("frameAllowed");
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frame.focus();
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await SpecialPowers.spawn(frame, [], async () => {
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let frameDoc = content.document;
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const waitForFullscreen = new Promise(resolve => {
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const message = "fullscreenchange";
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function handler(evt) {
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frameDoc.removeEventListener(message, handler);
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Assert.equal(evt.type, message, `Request should be allowed`);
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resolve();
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}
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frameDoc.addEventListener(message, handler);
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});
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frameDoc.getElementById("request").click();
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await waitForFullscreen;
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});
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});
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// Make sure there is attribute "inDOMFullscreen" after requesting fullscreen.
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await TestUtils.waitForCondition(() =>
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document.documentElement.hasAttribute("inDOMFullscreen")
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);
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});
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}
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await SpecialPowers.pushPrefEnv({
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set: [
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["full-screen-api.enabled", true],
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["full-screen-api.allow-trusted-requests-only", false],
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["full-screen-api.transition-duration.enter", "0 0"],
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["full-screen-api.transition-duration.leave", "0 0"],
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["dom.security.featurePolicy.header.enabled", true],
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["dom.security.featurePolicy.webidl.enabled", true],
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],
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});
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// Open a tab with tab1URL.
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let tab1 = await BrowserTestUtils.openNewForegroundTab(
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gBrowser,
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tab1URL,
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true
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);
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// 1. Open another tab and load a page with two iframes.
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// 2. Request fullscreen from an iframe which is in a different origin.
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// 3. Close the tab after receiving "fullscreenchange" message.
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// Note that we don't do "doc.exitFullscreen()" before closing the tab
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// on purpose.
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await requestFullscreenThenCloseTab();
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// Wait until attribute "inDOMFullscreen" is removed.
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await TestUtils.waitForCondition(
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() => !document.documentElement.hasAttribute("inDOMFullscreen")
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);
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await TestUtils.waitForCondition(
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() => !gBrowser.tabContainer.hasAttribute("closebuttons"),
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"Close buttons should come back to every tab"
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);
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// Remove the remaining tab and leave the test.
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let tabClosed = BrowserTestUtils.waitForTabClosing(tab1);
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BrowserTestUtils.removeTab(tab1);
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await tabClosed;
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});
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