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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /testing/web-platform/tests/webaudio/the-audio-api/the-iirfilternode-interface/iirfilter-basic.html | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/webaudio/the-audio-api/the-iirfilternode-interface/iirfilter-basic.html')
-rw-r--r-- | testing/web-platform/tests/webaudio/the-audio-api/the-iirfilternode-interface/iirfilter-basic.html | 204 |
1 files changed, 204 insertions, 0 deletions
diff --git a/testing/web-platform/tests/webaudio/the-audio-api/the-iirfilternode-interface/iirfilter-basic.html b/testing/web-platform/tests/webaudio/the-audio-api/the-iirfilternode-interface/iirfilter-basic.html new file mode 100644 index 0000000000..7828f05226 --- /dev/null +++ b/testing/web-platform/tests/webaudio/the-audio-api/the-iirfilternode-interface/iirfilter-basic.html @@ -0,0 +1,204 @@ +<!DOCTYPE html> +<html> + <head> + <title> + Test Basic IIRFilterNode Properties + </title> + <script src="/resources/testharness.js"></script> + <script src="/resources/testharnessreport.js"></script> + <script src="../../resources/audit-util.js"></script> + <script src="../../resources/audit.js"></script> + </head> + <body> + <script id="layout-test-code"> + let sampleRate = 48000; + let testFrames = 100; + + // Global context that can be used by the individual tasks. It must be + // defined by the initialize task. + let context; + + let audit = Audit.createTaskRunner(); + + audit.define('initialize', (task, should) => { + should(() => { + context = new OfflineAudioContext(1, testFrames, sampleRate); + }, 'Initialize context for testing').notThrow(); + task.done(); + }); + + audit.define('existence', (task, should) => { + should(context.createIIRFilter, 'context.createIIRFilter').exist(); + task.done(); + }); + + audit.define('parameters', (task, should) => { + // Create a really simple IIR filter. Doesn't much matter what. + let coef = Float32Array.from([1]); + + let f = context.createIIRFilter(coef, coef); + + should(f.numberOfInputs, 'numberOfInputs').beEqualTo(1); + should(f.numberOfOutputs, 'numberOfOutputs').beEqualTo(1); + should(f.channelCountMode, 'channelCountMode').beEqualTo('max'); + should(f.channelInterpretation, 'channelInterpretation') + .beEqualTo('speakers'); + + task.done(); + }); + + audit.define('exceptions-createIIRFilter', (task, should) => { + should(function() { + // Two args are required. + context.createIIRFilter(); + }, 'createIIRFilter()').throw(TypeError); + + should(function() { + // Two args are required. + context.createIIRFilter(new Float32Array(1)); + }, 'createIIRFilter(new Float32Array(1))').throw(TypeError); + + should(function() { + // null is not valid + context.createIIRFilter(null, null); + }, 'createIIRFilter(null, null)').throw(TypeError); + + should(function() { + // There has to be at least one coefficient. + context.createIIRFilter([], []); + }, 'createIIRFilter([], [])').throw(DOMException, 'NotSupportedError'); + + should(function() { + // There has to be at least one coefficient. + context.createIIRFilter([1], []); + }, 'createIIRFilter([1], [])').throw(DOMException, 'NotSupportedError'); + + should(function() { + // There has to be at least one coefficient. + context.createIIRFilter([], [1]); + }, 'createIIRFilter([], [1])').throw(DOMException, 'NotSupportedError'); + + should( + function() { + // Max allowed size for the coefficient arrays. + let fb = new Float32Array(20); + fb[0] = 1; + context.createIIRFilter(fb, fb); + }, + 'createIIRFilter(new Float32Array(20), new Float32Array(20))') + .notThrow(); + + should( + function() { + // Max allowed size for the feedforward coefficient array. + let coef = new Float32Array(21); + coef[0] = 1; + context.createIIRFilter(coef, [1]); + }, + 'createIIRFilter(new Float32Array(21), [1])') + .throw(DOMException, 'NotSupportedError'); + + should( + function() { + // Max allowed size for the feedback coefficient array. + let coef = new Float32Array(21); + coef[0] = 1; + context.createIIRFilter([1], coef); + }, + 'createIIRFilter([1], new Float32Array(21))') + .throw(DOMException, 'NotSupportedError'); + + should( + function() { + // First feedback coefficient can't be 0. + context.createIIRFilter([1], new Float32Array(2)); + }, + 'createIIRFilter([1], new Float32Array(2))') + .throw(DOMException, 'InvalidStateError'); + + should( + function() { + // feedforward coefficients can't all be zero. + context.createIIRFilter(new Float32Array(10), [1]); + }, + 'createIIRFilter(new Float32Array(10), [1])') + .throw(DOMException, 'InvalidStateError'); + + should(function() { + // Feedback coefficients must be finite. + context.createIIRFilter([1], [1, Infinity, NaN]); + }, 'createIIRFilter([1], [1, NaN, Infinity])').throw(TypeError); + + should(function() { + // Feedforward coefficients must be finite. + context.createIIRFilter([1, Infinity, NaN], [1]); + }, 'createIIRFilter([1, NaN, Infinity], [1])').throw(TypeError); + + should(function() { + // Test that random junk in the array is converted to NaN. + context.createIIRFilter([1, 'abc', []], [1]); + }, 'createIIRFilter([1, \'abc\', []], [1])').throw(TypeError); + + task.done(); + }); + + audit.define('exceptions-getFrequencyData', (task, should) => { + // Create a really simple IIR filter. Doesn't much matter what. + let coef = Float32Array.from([1]); + + let f = context.createIIRFilter(coef, coef); + + should( + function() { + // frequencyHz can't be null. + f.getFrequencyResponse( + null, new Float32Array(1), new Float32Array(1)); + }, + 'getFrequencyResponse(null, new Float32Array(1), new Float32Array(1))') + .throw(TypeError); + + should( + function() { + // magResponse can't be null. + f.getFrequencyResponse( + new Float32Array(1), null, new Float32Array(1)); + }, + 'getFrequencyResponse(new Float32Array(1), null, new Float32Array(1))') + .throw(TypeError); + + should( + function() { + // phaseResponse can't be null. + f.getFrequencyResponse( + new Float32Array(1), new Float32Array(1), null); + }, + 'getFrequencyResponse(new Float32Array(1), new Float32Array(1), null)') + .throw(TypeError); + + should( + function() { + // magResponse array must the same length as frequencyHz + f.getFrequencyResponse( + new Float32Array(10), new Float32Array(1), + new Float32Array(20)); + }, + 'getFrequencyResponse(new Float32Array(10), new Float32Array(1), new Float32Array(20))') + .throw(DOMException, 'InvalidAccessError'); + + should( + function() { + // phaseResponse array must be the same length as frequencyHz + f.getFrequencyResponse( + new Float32Array(10), new Float32Array(20), + new Float32Array(1)); + }, + 'getFrequencyResponse(new Float32Array(10), new Float32Array(20), new Float32Array(1))') + .throw(DOMException, 'InvalidAccessError'); + + task.done(); + }); + + audit.run(); + </script> + </body> +</html> |