diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
---|---|---|
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-audiocontext-interface/audiocontextoptions.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-audiocontext-interface/audiocontextoptions.html')
-rw-r--r-- | testing/web-platform/tests/webaudio/the-audio-api/the-audiocontext-interface/audiocontextoptions.html | 215 |
1 files changed, 215 insertions, 0 deletions
diff --git a/testing/web-platform/tests/webaudio/the-audio-api/the-audiocontext-interface/audiocontextoptions.html b/testing/web-platform/tests/webaudio/the-audio-api/the-audiocontext-interface/audiocontextoptions.html new file mode 100644 index 0000000000..136abedaa8 --- /dev/null +++ b/testing/web-platform/tests/webaudio/the-audio-api/the-audiocontext-interface/audiocontextoptions.html @@ -0,0 +1,215 @@ +<!DOCTYPE html> +<html> + <head> + <title> + Test AudioContextOptions + </title> + <script src="/resources/testharness.js"></script> + <script src="/resources/testharnessreport.js"></script> + <script src="/webaudio/resources/audit.js"></script> + </head> + <body> + <script id="layout-test-code"> + let context; + let defaultLatency; + let interactiveLatency; + let balancedLatency; + let playbackLatency; + + let audit = Audit.createTaskRunner(); + + audit.define( + { + label: 'test-audiocontextoptions-latencyHint-basic', + description: 'Test creating contexts with basic latencyHint types.' + }, + function(task, should) { + let closingPromises = []; + + // Verify that an AudioContext can be created with default options. + should(function() { + context = new AudioContext() + }, 'context = new AudioContext()').notThrow(); + + should(context.sampleRate, + `context.sampleRate (${context.sampleRate} Hz)`).beGreaterThan(0); + + defaultLatency = context.baseLatency; + should(defaultLatency, 'default baseLatency').beGreaterThanOrEqualTo(0); + + // Verify that an AudioContext can be created with the expected + // latency types. + should( + function() { + context = new AudioContext({'latencyHint': 'interactive'}) + }, + 'context = new AudioContext({\'latencyHint\': \'interactive\'})') + .notThrow(); + + interactiveLatency = context.baseLatency; + should(interactiveLatency, 'interactive baseLatency') + .beEqualTo(defaultLatency); + closingPromises.push(context.close()); + + should( + function() { + context = new AudioContext({'latencyHint': 'balanced'}) + }, + 'context = new AudioContext({\'latencyHint\': \'balanced\'})') + .notThrow(); + + balancedLatency = context.baseLatency; + should(balancedLatency, 'balanced baseLatency') + .beGreaterThanOrEqualTo(interactiveLatency); + closingPromises.push(context.close()); + + should( + function() { + context = new AudioContext({'latencyHint': 'playback'}) + }, + 'context = new AudioContext({\'latencyHint\': \'playback\'})') + .notThrow(); + + playbackLatency = context.baseLatency; + should(playbackLatency, 'playback baseLatency') + .beGreaterThanOrEqualTo(balancedLatency); + closingPromises.push(context.close()); + + Promise.all(closingPromises).then(function() { + task.done(); + }); + }); + + audit.define( + { + label: 'test-audiocontextoptions-latencyHint-double', + description: + 'Test creating contexts with explicit latencyHint values.' + }, + function(task, should) { + let closingPromises = []; + + // Verify too small exact latency clamped to 'interactive' + should( + function() { + context = + new AudioContext({'latencyHint': interactiveLatency / 2}) + }, + 'context = new AudioContext({\'latencyHint\': ' + + 'interactiveLatency/2})') + .notThrow(); + should(context.baseLatency, 'double-constructor baseLatency small') + .beLessThanOrEqualTo(interactiveLatency); + closingPromises.push(context.close()); + + // Verify that exact latency in range works as expected + let validLatency = (interactiveLatency + playbackLatency) / 2; + should( + function() { + context = new AudioContext({'latencyHint': validLatency}) + }, + 'context = new AudioContext({\'latencyHint\': validLatency})') + .notThrow(); + should( + context.baseLatency, 'double-constructor baseLatency inrange 1') + .beGreaterThanOrEqualTo(interactiveLatency); + should( + context.baseLatency, 'double-constructor baseLatency inrange 2') + .beLessThanOrEqualTo(playbackLatency); + closingPromises.push(context.close()); + + // Verify too big exact latency clamped to some value + let context1; + let context2; + should(function() { + context1 = + new AudioContext({'latencyHint': playbackLatency * 10}); + context2 = + new AudioContext({'latencyHint': playbackLatency * 20}); + }, 'creating two high latency contexts').notThrow(); + should(context1.baseLatency, 'high latency context baseLatency') + .beEqualTo(context2.baseLatency); + should(context1.baseLatency, 'high latency context baseLatency') + .beGreaterThanOrEqualTo(interactiveLatency); + closingPromises.push(context1.close()); + closingPromises.push(context2.close()); + + // Verify that invalid latencyHint values are rejected. + should( + function() { + context = new AudioContext({'latencyHint': 'foo'}) + }, + 'context = new AudioContext({\'latencyHint\': \'foo\'})') + .throw(TypeError); + + // Verify that no extra options can be passed into the + // AudioContextOptions. + should( + function() { + context = new AudioContext('latencyHint') + }, + 'context = new AudioContext(\'latencyHint\')') + .throw(TypeError); + + Promise.all(closingPromises).then(function() { + task.done(); + }); + }); + + audit.define( + { + label: 'test-audiocontextoptions-sampleRate', + description: + 'Test creating contexts with non-default sampleRate values.' + }, + function(task, should) { + // A sampleRate of 1 is unlikely to be supported on any browser, + // test that this rate is rejected. + should( + () => { + context = new AudioContext({sampleRate: 1}) + }, + 'context = new AudioContext({sampleRate: 1})') + .throw(DOMException, 'NotSupportedError'); + + // A sampleRate of 1,000,000 is unlikely to be supported on any + // browser, test that this rate is also rejected. + should( + () => { + context = new AudioContext({sampleRate: 1000000}) + }, + 'context = new AudioContext({sampleRate: 1000000})') + .throw(DOMException, 'NotSupportedError'); + // A negative sample rate should not be accepted + should( + () => { + context = new AudioContext({sampleRate: -1}) + }, + 'context = new AudioContext({sampleRate: -1})') + .throw(DOMException, 'NotSupportedError'); + // A null sample rate should not be accepted + should( + () => { + context = new AudioContext({sampleRate: 0}) + }, + 'context = new AudioContext({sampleRate: 0})') + .throw(DOMException, 'NotSupportedError'); + + should( + () => { + context = new AudioContext({sampleRate: 24000}) + }, + 'context = new AudioContext({sampleRate: 24000})') + .notThrow(); + should( + context.sampleRate, 'sampleRate inrange') + .beEqualTo(24000); + + context.close(); + task.done(); + }); + + audit.run(); + </script> + </body> +</html> |