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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
commit6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch)
treea68f146d7fa01f0134297619fbe7e33db084e0aa /testing/web-platform/tests/webcodecs/audio-data.any.js
parentInitial commit. (diff)
downloadthunderbird-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/webcodecs/audio-data.any.js')
-rw-r--r--testing/web-platform/tests/webcodecs/audio-data.any.js357
1 files changed, 357 insertions, 0 deletions
diff --git a/testing/web-platform/tests/webcodecs/audio-data.any.js b/testing/web-platform/tests/webcodecs/audio-data.any.js
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+++ b/testing/web-platform/tests/webcodecs/audio-data.any.js
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+// META: global=window,dedicatedworker
+// META: script=/common/media.js
+// META: script=/webcodecs/utils.js
+
+var defaultInit =
+ {
+ timestamp: 1234,
+ channels: 2,
+ sampleRate: 8000,
+ frames: 100,
+ }
+
+function
+createDefaultAudioData() {
+ return make_audio_data(
+ defaultInit.timestamp, defaultInit.channels, defaultInit.sampleRate,
+ defaultInit.frames);
+}
+
+test(t => {
+ let local_data = new Float32Array(defaultInit.channels * defaultInit.frames);
+
+ let audio_data_init = {
+ timestamp: defaultInit.timestamp,
+ data: local_data,
+ numberOfFrames: defaultInit.frames,
+ numberOfChannels: defaultInit.channels,
+ sampleRate: defaultInit.sampleRate,
+ format: 'f32-planar',
+ }
+
+ let data = new AudioData(audio_data_init);
+
+ assert_equals(data.timestamp, defaultInit.timestamp, 'timestamp');
+ assert_equals(data.numberOfFrames, defaultInit.frames, 'frames');
+ assert_equals(data.numberOfChannels, defaultInit.channels, 'channels');
+ assert_equals(data.sampleRate, defaultInit.sampleRate, 'sampleRate');
+ assert_equals(
+ data.duration, defaultInit.frames / defaultInit.sampleRate * 1_000_000,
+ 'duration');
+ assert_equals(data.format, 'f32-planar', 'format');
+
+ // Create an Int16 array of the right length.
+ let small_data = new Int16Array(defaultInit.channels * defaultInit.frames);
+
+ let wrong_format_init = {...audio_data_init};
+ wrong_format_init.data = small_data;
+
+ // Creating `f32-planar` AudioData from Int16 from should throw.
+ assert_throws_js(TypeError, () => {
+ let data = new AudioData(wrong_format_init);
+ }, `AudioDataInit.data needs to be big enough`);
+
+ var members = [
+ 'timestamp',
+ 'data',
+ 'numberOfFrames',
+ 'numberOfChannels',
+ 'sampleRate',
+ 'format',
+ ];
+
+ for (const member of members) {
+ let incomplete_init = {...audio_data_init};
+ delete incomplete_init[member];
+
+ assert_throws_js(
+ TypeError, () => {let data = new AudioData(incomplete_init)},
+ 'AudioData requires \'' + member + '\'');
+ }
+
+ let invalid_init = {...audio_data_init};
+ invalid_init.numberOfFrames = 0
+
+ assert_throws_js(
+ TypeError, () => {let data = new AudioData(invalid_init)},
+ 'AudioData requires numberOfFrames > 0');
+
+ invalid_init = {...audio_data_init};
+ invalid_init.numberOfChannels = 0
+
+ assert_throws_js(
+ TypeError, () => {let data = new AudioData(invalid_init)},
+ 'AudioData requires numberOfChannels > 0');
+
+}, 'Verify AudioData constructors');
+
+test(t => {
+ let data = createDefaultAudioData();
+
+ let clone = data.clone();
+
+ // Verify the parameters match.
+ assert_equals(data.timestamp, clone.timestamp, 'timestamp');
+ assert_equals(data.numberOfFrames, clone.numberOfFrames, 'frames');
+ assert_equals(data.numberOfChannels, clone.numberOfChannels, 'channels');
+ assert_equals(data.sampleRate, clone.sampleRate, 'sampleRate');
+ assert_equals(data.format, clone.format, 'format');
+
+ const data_copyDest = new Float32Array(defaultInit.frames);
+ const clone_copyDest = new Float32Array(defaultInit.frames);
+
+ // Verify the data matches.
+ for (var channel = 0; channel < defaultInit.channels; channel++) {
+ data.copyTo(data_copyDest, {planeIndex: channel});
+ clone.copyTo(clone_copyDest, {planeIndex: channel});
+
+ assert_array_equals(
+ data_copyDest, clone_copyDest, 'Cloned data ch=' + channel);
+ }
+
+ // Verify closing the original data doesn't close the clone.
+ data.close();
+ assert_equals(data.numberOfFrames, 0, 'data.buffer (closed)');
+ assert_not_equals(clone.numberOfFrames, 0, 'clone.buffer (not closed)');
+
+ clone.close();
+ assert_equals(clone.numberOfFrames, 0, 'clone.buffer (closed)');
+
+ // Verify closing a closed AudioData does not throw.
+ data.close();
+}, 'Verify closing and cloning AudioData');
+
+test(t => {
+ let data = make_audio_data(
+ -10, defaultInit.channels, defaultInit.sampleRate, defaultInit.frames);
+ assert_equals(data.timestamp, -10, 'timestamp');
+ data.close();
+}, 'Test we can construct AudioData with a negative timestamp.');
+
+
+// Each test vector represents two channels of data in the following arbitrary
+// layout: <min, zero, max, min, max / 2, min / 2, zero, max, zero, zero>.
+const testVectorFrames = 5;
+const testVectorChannels = 2;
+const testVectorInterleavedResult =
+ [[-1.0, 1.0, 0.5, 0.0, 0.0], [0.0, -1.0, -0.5, 1.0, 0.0]];
+const testVectorPlanarResult =
+ [[-1.0, 0.0, 1.0, -1.0, 0.5], [-0.5, 0.0, 1.0, 0.0, 0.0]];
+
+test(t => {
+ const INT8_MIN = (-0x7f - 1);
+ const INT8_MAX = 0x7f;
+ const UINT8_MAX = 0xff;
+
+ const testVectorUint8 = [
+ 0, -INT8_MIN, UINT8_MAX, 0, INT8_MAX / 2 + 128, INT8_MIN / 2 + 128,
+ -INT8_MIN, UINT8_MAX, -INT8_MIN, -INT8_MIN
+ ];
+
+ let data = new AudioData({
+ timestamp: defaultInit.timestamp,
+ data: new Uint8Array(testVectorUint8),
+ numberOfFrames: testVectorFrames,
+ numberOfChannels: testVectorChannels,
+ sampleRate: defaultInit.sampleRate,
+ format: 'u8'
+ });
+
+ const epsilon = 1.0 / (UINT8_MAX - 1);
+
+ let dest = new Float32Array(data.numberOfFrames);
+ data.copyTo(dest, {planeIndex: 0, format: 'f32-planar'});
+ assert_array_approx_equals(
+ dest, testVectorInterleavedResult[0], epsilon, 'interleaved channel 0');
+ data.copyTo(dest, {planeIndex: 1, format: 'f32-planar'});
+ assert_array_approx_equals(
+ dest, testVectorInterleavedResult[1], epsilon, 'interleaved channel 1');
+
+ data = new AudioData({
+ timestamp: defaultInit.timestamp,
+ data: new Uint8Array(testVectorUint8),
+ numberOfFrames: testVectorFrames,
+ numberOfChannels: testVectorChannels,
+ sampleRate: defaultInit.sampleRate,
+ format: 'u8-planar'
+ });
+
+ data.copyTo(dest, {planeIndex: 0, format: 'f32-planar'});
+ assert_array_approx_equals(
+ dest, testVectorPlanarResult[0], epsilon, 'planar channel 0');
+ data.copyTo(dest, {planeIndex: 1, format: 'f32-planar'});
+ assert_array_approx_equals(
+ dest, testVectorPlanarResult[1], epsilon, 'planar channel 1');
+}, 'Test conversion of uint8 data to float32');
+
+test(t => {
+ const INT16_MIN = (-0x7fff - 1);
+ const INT16_MAX = 0x7fff;
+ const testVectorInt16 = [
+ INT16_MIN, 0, INT16_MAX, INT16_MIN, INT16_MAX / 2, INT16_MIN / 2, 0,
+ INT16_MAX, 0, 0
+ ];
+
+ let data = new AudioData({
+ timestamp: defaultInit.timestamp,
+ data: new Int16Array(testVectorInt16),
+ numberOfFrames: testVectorFrames,
+ numberOfChannels: testVectorChannels,
+ sampleRate: defaultInit.sampleRate,
+ format: 's16'
+ });
+
+ const epsilon = 1.0 / (INT16_MAX + 1);
+
+ let dest = new Float32Array(data.numberOfFrames);
+ data.copyTo(dest, {planeIndex: 0, format: 'f32-planar'});
+ assert_array_approx_equals(
+ dest, testVectorInterleavedResult[0], epsilon, 'interleaved channel 0');
+ data.copyTo(dest, {planeIndex: 1, format: 'f32-planar'});
+ assert_array_approx_equals(
+ dest, testVectorInterleavedResult[1], epsilon, 'interleaved channel 1');
+
+ data = new AudioData({
+ timestamp: defaultInit.timestamp,
+ data: new Int16Array(testVectorInt16),
+ numberOfFrames: testVectorFrames,
+ numberOfChannels: testVectorChannels,
+ sampleRate: defaultInit.sampleRate,
+ format: 's16-planar'
+ });
+
+ data.copyTo(dest, {planeIndex: 0, format: 'f32-planar'});
+ assert_array_approx_equals(
+ dest, testVectorPlanarResult[0], epsilon, 'planar channel 0');
+ data.copyTo(dest, {planeIndex: 1, format: 'f32-planar'});
+ assert_array_approx_equals(
+ dest, testVectorPlanarResult[1], epsilon, 'planar channel 1');
+}, 'Test conversion of int16 data to float32');
+
+test(t => {
+ const INT32_MIN = (-0x7fffffff - 1);
+ const INT32_MAX = 0x7fffffff;
+ const testVectorInt32 = [
+ INT32_MIN, 0, INT32_MAX, INT32_MIN, INT32_MAX / 2, INT32_MIN / 2, 0,
+ INT32_MAX, 0, 0
+ ];
+
+ let data = new AudioData({
+ timestamp: defaultInit.timestamp,
+ data: new Int32Array(testVectorInt32),
+ numberOfFrames: testVectorFrames,
+ numberOfChannels: testVectorChannels,
+ sampleRate: defaultInit.sampleRate,
+ format: 's32'
+ });
+
+ const epsilon = 1.0 / INT32_MAX;
+
+ let dest = new Float32Array(data.numberOfFrames);
+ data.copyTo(dest, {planeIndex: 0, format: 'f32-planar'});
+ assert_array_approx_equals(
+ dest, testVectorInterleavedResult[0], epsilon, 'interleaved channel 0');
+ data.copyTo(dest, {planeIndex: 1, format: 'f32-planar'});
+ assert_array_approx_equals(
+ dest, testVectorInterleavedResult[1], epsilon, 'interleaved channel 1');
+
+ data = new AudioData({
+ timestamp: defaultInit.timestamp,
+ data: new Int32Array(testVectorInt32),
+ numberOfFrames: testVectorFrames,
+ numberOfChannels: testVectorChannels,
+ sampleRate: defaultInit.sampleRate,
+ format: 's32-planar'
+ });
+
+ data.copyTo(dest, {planeIndex: 0, format: 'f32-planar'});
+ assert_array_approx_equals(
+ dest, testVectorPlanarResult[0], epsilon, 'planar channel 0');
+ data.copyTo(dest, {planeIndex: 1, format: 'f32-planar'});
+ assert_array_approx_equals(
+ dest, testVectorPlanarResult[1], epsilon, 'planar channel 1');
+}, 'Test conversion of int32 data to float32');
+
+test(t => {
+ const testVectorFloat32 =
+ [-1.0, 0.0, 1.0, -1.0, 0.5, -0.5, 0.0, 1.0, 0.0, 0.0];
+
+ let data = new AudioData({
+ timestamp: defaultInit.timestamp,
+ data: new Float32Array(testVectorFloat32),
+ numberOfFrames: testVectorFrames,
+ numberOfChannels: testVectorChannels,
+ sampleRate: defaultInit.sampleRate,
+ format: 'f32'
+ });
+
+ const epsilon = 0;
+
+ let dest = new Float32Array(data.numberOfFrames);
+ data.copyTo(dest, {planeIndex: 0, format: 'f32-planar'});
+ assert_array_approx_equals(
+ dest, testVectorInterleavedResult[0], epsilon, 'interleaved channel 0');
+ data.copyTo(dest, {planeIndex: 1, format: 'f32-planar'});
+ assert_array_approx_equals(
+ dest, testVectorInterleavedResult[1], epsilon, 'interleaved channel 1');
+
+ data = new AudioData({
+ timestamp: defaultInit.timestamp,
+ data: new Float32Array(testVectorFloat32),
+ numberOfFrames: testVectorFrames,
+ numberOfChannels: testVectorChannels,
+ sampleRate: defaultInit.sampleRate,
+ format: 'f32-planar'
+ });
+
+ data.copyTo(dest, {planeIndex: 0, format: 'f32-planar'});
+ assert_array_approx_equals(
+ dest, testVectorPlanarResult[0], epsilon, 'planar channel 0');
+ data.copyTo(dest, {planeIndex: 1, format: 'f32-planar'});
+ assert_array_approx_equals(
+ dest, testVectorPlanarResult[1], epsilon, 'planar channel 1');
+}, 'Test conversion of float32 data to float32');
+
+test(t => {
+ const testVectorFloat32 =
+ [-1.0, 0.0, 1.0, -1.0, 0.5, -0.5, 0.0, 1.0, 0.0, 0.0];
+
+ let data = new AudioData({
+ timestamp: defaultInit.timestamp,
+ data: new Float32Array(testVectorFloat32),
+ numberOfFrames: testVectorFrames,
+ numberOfChannels: testVectorChannels,
+ sampleRate: defaultInit.sampleRate,
+ format: 'f32'
+ });
+
+ const epsilon = 0;
+
+ // Call copyTo() without specifying a format, for interleaved data.
+ let dest = new Float32Array(data.numberOfFrames * testVectorChannels);
+ data.copyTo(dest, {planeIndex: 0});
+ assert_array_approx_equals(
+ dest, testVectorFloat32, epsilon, 'interleaved data');
+
+ assert_throws_js(RangeError, () => {
+ data.copyTo(dest, {planeIndex: 1});
+ }, 'Interleaved AudioData cannot copy out planeIndex > 0');
+
+ data = new AudioData({
+ timestamp: defaultInit.timestamp,
+ data: new Float32Array(testVectorFloat32),
+ numberOfFrames: testVectorFrames,
+ numberOfChannels: testVectorChannels,
+ sampleRate: defaultInit.sampleRate,
+ format: 'f32-planar'
+ });
+
+ // Call copyTo() without specifying a format, for planar data.
+ dest = new Float32Array(data.numberOfFrames);
+ data.copyTo(dest, {planeIndex: 0});
+ assert_array_approx_equals(
+ dest, testVectorPlanarResult[0], epsilon, 'planar channel 0');
+ data.copyTo(dest, {planeIndex: 1});
+ assert_array_approx_equals(
+ dest, testVectorPlanarResult[1], epsilon, 'planar channel 1');
+}, 'Test copying out planar and interleaved data');