/* Any copyright is dedicated to the Public Domain. http://creativecommons.org/publicdomain/zero/1.0/ */ "use strict"; /** * Tests that if a <video> element only has audio, and no video * frames, that we do not show the toggle. */ add_task(async function test_no_toggle_on_audio() { await BrowserTestUtils.withNewTab( { gBrowser, url: TEST_ROOT + "owl.mp3", }, async browser => { await ensureVideosReady(browser); await SimpleTest.promiseFocus(browser); // The media player document we create for owl.mp3 inserts a <video> // element pointed at the .mp3 file, which is what we're trying to // test for. The <video> element does not get an ID created for it // though, so we sneak one in with SpecialPowers.spawn so that we // can use testToggleHelper (which requires an ID). // // testToggleHelper also wants click-event-helper.js loaded in the // document, so we insert that too. const VIDEO_ID = "video-element"; const SCRIPT_SRC = "click-event-helper.js"; await SpecialPowers.spawn( browser, [VIDEO_ID, SCRIPT_SRC], async function (videoID, scriptSrc) { let video = content.document.querySelector("video"); video.id = videoID; let script = content.document.createElement("script"); script.src = scriptSrc; content.document.head.appendChild(script); } ); await testToggleHelper(browser, VIDEO_ID, false); } ); });