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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
| commit | 43a97878ce14b72f0981164f87f2e35e14151312 (patch) | |
| tree | 620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/webaudio/the-audio-api/the-audionode-interface/channel-mode-interp-basic.html | |
| parent | Initial commit. (diff) | |
| download | firefox-upstream.tar.xz firefox-upstream.zip | |
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/webaudio/the-audio-api/the-audionode-interface/channel-mode-interp-basic.html')
| -rw-r--r-- | testing/web-platform/tests/webaudio/the-audio-api/the-audionode-interface/channel-mode-interp-basic.html | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/testing/web-platform/tests/webaudio/the-audio-api/the-audionode-interface/channel-mode-interp-basic.html b/testing/web-platform/tests/webaudio/the-audio-api/the-audionode-interface/channel-mode-interp-basic.html new file mode 100644 index 0000000000..35cfca8e4e --- /dev/null +++ b/testing/web-platform/tests/webaudio/the-audio-api/the-audionode-interface/channel-mode-interp-basic.html @@ -0,0 +1,66 @@ +<!DOCTYPE html> +<html> + <head> + <title> + Test Setting of channelCountMode and channelInterpretation + </title> + <script src="/resources/testharness.js"></script> + <script src="/resources/testharnessreport.js"></script> + <script src="/webaudio/resources/audit-util.js"></script> + <script src="/webaudio/resources/audit.js"></script> + </head> + <body> + <script id="layout-test-code"> + // Fairly arbitrary sample rate and number of frames, except the number of + // frames should be more than a few render quantums. + let sampleRate = 16000; + let renderFrames = 10 * 128; + + let audit = Audit.createTaskRunner(); + + audit.define('interp', (task, should) => { + let context = new OfflineAudioContext(1, renderFrames, sampleRate); + let node = context.createGain(); + + // Set a new interpretation and verify that it changed. + node.channelInterpretation = 'discrete'; + let value = node.channelInterpretation; + should(value, 'node.channelInterpretation').beEqualTo('discrete'); + node.connect(context.destination); + + context.startRendering() + .then(function(buffer) { + // After rendering, the value should have been changed. + should( + node.channelInterpretation, + 'After rendering node.channelInterpretation') + .beEqualTo('discrete'); + }) + .then(() => task.done()); + }); + + audit.define('mode', (task, should) => { + let context = new OfflineAudioContext(1, renderFrames, sampleRate); + let node = context.createGain(); + + // Set a new mode and verify that it changed. + node.channelCountMode = 'explicit'; + let value = node.channelCountMode; + should(value, 'node.channelCountMode').beEqualTo('explicit'); + node.connect(context.destination); + + context.startRendering() + .then(function(buffer) { + // After rendering, the value should have been changed. + should( + node.channelCountMode, + 'After rendering node.channelCountMode') + .beEqualTo('explicit'); + }) + .then(() => task.done()); + }); + + audit.run(); + </script> + </body> +</html> |