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Diffstat (limited to '')
-rw-r--r-- | toolkit/content/tests/browser/browser_delay_autoplay_webAudio.js | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/toolkit/content/tests/browser/browser_delay_autoplay_webAudio.js b/toolkit/content/tests/browser/browser_delay_autoplay_webAudio.js new file mode 100644 index 0000000000..37011c852d --- /dev/null +++ b/toolkit/content/tests/browser/browser_delay_autoplay_webAudio.js @@ -0,0 +1,42 @@ +const PAGE = + "https://example.com/browser/toolkit/content/tests/browser/file_webAudio.html"; + +// The tab closing code leaves an uncaught rejection. This test has been +// whitelisted until the issue is fixed. +if (!gMultiProcessBrowser) { + const { PromiseTestUtils } = ChromeUtils.importESModule( + "resource://testing-common/PromiseTestUtils.sys.mjs" + ); + PromiseTestUtils.expectUncaughtRejection(/is no longer, usable/); +} + +add_task(async function setup_test_preference() { + await SpecialPowers.pushPrefEnv({ + set: [ + ["media.useAudioChannelService.testing", true], + ["media.block-autoplay-until-in-foreground", true], + ], + }); +}); + +add_task(async function block_web_audio() { + info("- open new background tab -"); + let tab = BrowserTestUtils.addTab(window.gBrowser, "about:blank"); + BrowserTestUtils.loadURIString(tab.linkedBrowser, PAGE); + await BrowserTestUtils.browserLoaded(tab.linkedBrowser); + + info("- tab should be blocked -"); + await waitForTabBlockEvent(tab, true); + + info("- switch tab -"); + await BrowserTestUtils.switchTab(window.gBrowser, tab); + + info("- tab should be resumed -"); + await waitForTabBlockEvent(tab, false); + + info("- tab should be audible -"); + await waitForTabPlayingEvent(tab, true); + + info("- remove tab -"); + BrowserTestUtils.removeTab(tab); +}); |