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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /browser/base/content/test/tabMediaIndicator/browser_mediaPlayback_mute.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | browser/base/content/test/tabMediaIndicator/browser_mediaPlayback_mute.js | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/browser/base/content/test/tabMediaIndicator/browser_mediaPlayback_mute.js b/browser/base/content/test/tabMediaIndicator/browser_mediaPlayback_mute.js new file mode 100644 index 0000000000..05999a37cd --- /dev/null +++ b/browser/base/content/test/tabMediaIndicator/browser_mediaPlayback_mute.js @@ -0,0 +1,118 @@ +const PAGE = GetTestWebBasedURL("file_mediaPlayback2.html"); +const FRAME = GetTestWebBasedURL("file_mediaPlaybackFrame2.html"); + +function wait_for_event(browser, event) { + return BrowserTestUtils.waitForEvent(browser, event, false, e => { + is( + e.originalTarget, + browser, + "Event must be dispatched to correct browser." + ); + return true; + }); +} + +function test_audio_in_browser() { + function get_audio_element() { + var doc = content.document; + var list = doc.getElementsByTagName("audio"); + if (list.length == 1) { + return list[0]; + } + + // iframe? + list = doc.getElementsByTagName("iframe"); + + var iframe = list[0]; + list = iframe.contentDocument.getElementsByTagName("audio"); + return list[0]; + } + + var audio = get_audio_element(); + return { + computedVolume: audio.computedVolume, + computedMuted: audio.computedMuted, + }; +} + +async function test_on_browser(url, browser) { + BrowserTestUtils.loadURIString(browser, url); + await wait_for_event(browser, "DOMAudioPlaybackStarted"); + + var result = await SpecialPowers.spawn(browser, [], test_audio_in_browser); + is(result.computedVolume, 1, "Audio volume is 1"); + is(result.computedMuted, false, "Audio is not muted"); + + ok(!browser.audioMuted, "Audio should not be muted by default"); + browser.mute(); + ok(browser.audioMuted, "Audio should be muted now"); + + await wait_for_event(browser, "DOMAudioPlaybackStopped"); + + result = await SpecialPowers.spawn(browser, [], test_audio_in_browser); + is(result.computedVolume, 0, "Audio volume is 0 when muted"); + is(result.computedMuted, true, "Audio is muted"); +} + +async function test_visibility(url, browser) { + BrowserTestUtils.loadURIString(browser, url); + await wait_for_event(browser, "DOMAudioPlaybackStarted"); + + var result = await SpecialPowers.spawn(browser, [], test_audio_in_browser); + is(result.computedVolume, 1, "Audio volume is 1"); + is(result.computedMuted, false, "Audio is not muted"); + + await BrowserTestUtils.withNewTab( + { + gBrowser, + url: "about:blank", + }, + function () {} + ); + + ok(!browser.audioMuted, "Audio should not be muted by default"); + browser.mute(); + ok(browser.audioMuted, "Audio should be muted now"); + + await wait_for_event(browser, "DOMAudioPlaybackStopped"); + + result = await SpecialPowers.spawn(browser, [], test_audio_in_browser); + is(result.computedVolume, 0, "Audio volume is 0 when muted"); + is(result.computedMuted, true, "Audio is muted"); +} + +add_task(async function () { + await SpecialPowers.pushPrefEnv({ + set: [["media.useAudioChannelService.testing", true]], + }); +}); + +add_task(async function test_page() { + await BrowserTestUtils.withNewTab( + { + gBrowser, + url: "about:blank", + }, + test_on_browser.bind(undefined, PAGE) + ); +}); + +add_task(async function test_frame() { + await BrowserTestUtils.withNewTab( + { + gBrowser, + url: "about:blank", + }, + test_on_browser.bind(undefined, FRAME) + ); +}); + +add_task(async function test_frame() { + await BrowserTestUtils.withNewTab( + { + gBrowser, + url: "about:blank", + }, + test_visibility.bind(undefined, PAGE) + ); +}); |