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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-audiobuffersourcenode-interface/audiosource-time-limits.html | |
| parent | Initial commit. (diff) | |
| download | firefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz firefox-43a97878ce14b72f0981164f87f2e35e14151312.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-audiobuffersourcenode-interface/audiosource-time-limits.html')
| -rw-r--r-- | testing/web-platform/tests/webaudio/the-audio-api/the-audiobuffersourcenode-interface/audiosource-time-limits.html | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/testing/web-platform/tests/webaudio/the-audio-api/the-audiobuffersourcenode-interface/audiosource-time-limits.html b/testing/web-platform/tests/webaudio/the-audio-api/the-audiobuffersourcenode-interface/audiosource-time-limits.html new file mode 100644 index 0000000000..3ac9c05938 --- /dev/null +++ b/testing/web-platform/tests/webaudio/the-audio-api/the-audiobuffersourcenode-interface/audiosource-time-limits.html @@ -0,0 +1,74 @@ +<!DOCTYPE html> +<html> + <head> + <title> + Test Scheduled Sources with Huge Time Limits + </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> + <script src="/webaudio/resources/audioparam-testing.js"></script> + </head> + <body> + <script id="layout-test-code"> + let sampleRate = 48000; + let renderFrames = 1000; + + let audit = Audit.createTaskRunner(); + + audit.define('buffersource: huge stop time', (task, should) => { + // We only need to generate a small number of frames for this test. + let context = new OfflineAudioContext(1, renderFrames, sampleRate); + let src = context.createBufferSource(); + + // Constant source of amplitude 1, looping. + src.buffer = createConstantBuffer(context, 1, 1); + src.loop = true; + + // Create the graph and go! + let endTime = 1e300; + src.connect(context.destination); + src.start(); + src.stop(endTime); + + context.startRendering() + .then(function(resultBuffer) { + let result = resultBuffer.getChannelData(0); + should( + result, 'Output from AudioBufferSource.stop(' + endTime + ')') + .beConstantValueOf(1); + }) + .then(() => task.done()); + }); + + + audit.define('oscillator: huge stop time', (task, should) => { + // We only need to generate a small number of frames for this test. + let context = new OfflineAudioContext(1, renderFrames, sampleRate); + let src = context.createOscillator(); + + // Create the graph and go! + let endTime = 1e300; + src.connect(context.destination); + src.start(); + src.stop(endTime); + + context.startRendering() + .then(function(resultBuffer) { + let result = resultBuffer.getChannelData(0); + // The buffer should not be empty. Just find the max and verify + // that it's not zero. + let max = Math.max.apply(null, result); + should( + max, 'Peak amplitude from oscillator.stop(' + endTime + ')') + .beGreaterThan(0); + }) + .then(() => task.done()); + }); + + + audit.run(); + </script> + </body> +</html> |