From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- .../tests/browser/browser_media_wakelock.js | 159 +++++++++++++++++++++ 1 file changed, 159 insertions(+) create mode 100644 toolkit/content/tests/browser/browser_media_wakelock.js (limited to 'toolkit/content/tests/browser/browser_media_wakelock.js') diff --git a/toolkit/content/tests/browser/browser_media_wakelock.js b/toolkit/content/tests/browser/browser_media_wakelock.js new file mode 100644 index 0000000000..da27805a9d --- /dev/null +++ b/toolkit/content/tests/browser/browser_media_wakelock.js @@ -0,0 +1,159 @@ +/** + * Test whether the wakelock state is correct under different situations. However, + * the lock state of power manager doesn't equal to the actual platform lock. + * Now we don't have any way to detect whether platform lock is set correctly or + * not, but we can at least make sure the specific topic's state in power manager + * is correct. + */ +"use strict"; + +// Import this in order to use `triggerPictureInPicture()`. +Services.scriptloader.loadSubScript( + "chrome://mochitests/content/browser/toolkit/components/pictureinpicture/tests/head.js", + this +); + +const LOCATION = "https://example.com/browser/toolkit/content/tests/browser/"; +const AUDIO_WAKELOCK_NAME = "audio-playing"; +const VIDEO_WAKELOCK_NAME = "video-playing"; + +add_task(async function testCheckWakelockWhenChangeTabVisibility() { + await checkWakelockWhenChangeTabVisibility({ + description: "playing video", + url: "file_video.html", + lockAudio: true, + lockVideo: true, + }); + await checkWakelockWhenChangeTabVisibility({ + description: "playing muted video", + url: "file_video.html", + additionalParams: { + muted: true, + }, + lockAudio: false, + lockVideo: true, + }); + await checkWakelockWhenChangeTabVisibility({ + description: "playing volume=0 video", + url: "file_video.html", + additionalParams: { + volume: 0.0, + }, + lockAudio: false, + lockVideo: true, + }); + await checkWakelockWhenChangeTabVisibility({ + description: "playing video without audio in it", + url: "file_videoWithoutAudioTrack.html", + lockAudio: false, + lockVideo: false, + }); + await checkWakelockWhenChangeTabVisibility({ + description: "playing audio in video element", + url: "file_videoWithAudioOnly.html", + lockAudio: true, + lockVideo: false, + }); + await checkWakelockWhenChangeTabVisibility({ + description: "playing audio in audio element", + url: "file_mediaPlayback2.html", + lockAudio: true, + lockVideo: false, + }); + await checkWakelockWhenChangeTabVisibility({ + description: "playing video from media stream with audio and video tracks", + url: "browser_mediaStreamPlayback.html", + lockAudio: true, + lockVideo: true, + }); + await checkWakelockWhenChangeTabVisibility({ + description: "playing video from media stream without audio track", + url: "browser_mediaStreamPlaybackWithoutAudio.html", + lockAudio: true, + lockVideo: true, + }); +}); + +/** + * Following are helper functions. + */ +async function checkWakelockWhenChangeTabVisibility({ + description, + url, + additionalParams, + lockAudio, + lockVideo, +}) { + const originalTab = gBrowser.selectedTab; + info(`start a new tab for '${description}'`); + const mediaTab = await BrowserTestUtils.openNewForegroundTab( + window.gBrowser, + LOCATION + url + ); + + info(`wait for media starting playing`); + await waitUntilVideoStarted(mediaTab, additionalParams); + await waitForExpectedWakeLockState(AUDIO_WAKELOCK_NAME, { + needLock: lockAudio, + isForegroundLock: true, + }); + await waitForExpectedWakeLockState(VIDEO_WAKELOCK_NAME, { + needLock: lockVideo, + isForegroundLock: true, + }); + + info(`switch media tab to background`); + await BrowserTestUtils.switchTab(window.gBrowser, originalTab); + await waitForExpectedWakeLockState(AUDIO_WAKELOCK_NAME, { + needLock: lockAudio, + isForegroundLock: false, + }); + await waitForExpectedWakeLockState(VIDEO_WAKELOCK_NAME, { + needLock: lockVideo, + isForegroundLock: false, + }); + + info(`switch media tab to foreground again`); + await BrowserTestUtils.switchTab(window.gBrowser, mediaTab); + await waitForExpectedWakeLockState(AUDIO_WAKELOCK_NAME, { + needLock: lockAudio, + isForegroundLock: true, + }); + await waitForExpectedWakeLockState(VIDEO_WAKELOCK_NAME, { + needLock: lockVideo, + isForegroundLock: true, + }); + + info(`remove tab`); + if (mediaTab.PIPWindow) { + await BrowserTestUtils.closeWindow(mediaTab.PIPWindow); + } + BrowserTestUtils.removeTab(mediaTab); +} + +async function waitUntilVideoStarted(tab, { muted, volume } = {}) { + await SpecialPowers.spawn( + tab.linkedBrowser, + [muted, volume], + async (muted, volume) => { + const video = content.document.getElementById("v"); + if (!video) { + ok(false, "can't get media element!"); + return; + } + if (muted) { + video.muted = muted; + } + if (volume !== undefined) { + video.volume = volume; + } + ok( + await video.play().then( + () => true, + () => false + ), + `video started playing.` + ); + } + ); +} -- cgit v1.2.3