commit 54605621f650808432befa720c935d7d30bcc249
parent ffef9a3a0bfc47d6fb04b8bc96213ae876180bb0
Author: punithbnayak <punithbnayak@chromium.org>
Date: Fri, 3 Oct 2025 08:58:48 +0000
Bug 1990896 [wpt PR 55072] - [webaudio-testharness] Migrate active-processing.https.html, a=testonly
Automatic update from web-platform-tests
[webaudio-testharness] Migrate active-processing.https.html
Convert active-processing.https.html from the legacy
audit.js runner to pure testharness.js
Change-Id: I8831dc91774ee36cfe58294fc80a96a9e5b3b4f5
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6964658
Reviewed-by: Hongchan Choi <hongchan@chromium.org>
Commit-Queue: Punith Nayak <punithbnayak@chromium.org>
Reviewed-by: Michael Wilson <mjwilson@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1520890}
--
wpt-commits: 00cb0b9deaa15124079f16af15ab2f2ac4d2aff9
wpt-pr: 55072
Diffstat:
1 file changed, 54 insertions(+), 58 deletions(-)
diff --git a/testing/web-platform/tests/webaudio/the-audio-api/the-convolvernode-interface/active-processing.https.html b/testing/web-platform/tests/webaudio/the-audio-api/the-convolvernode-interface/active-processing.https.html
@@ -6,36 +6,31 @@
</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">
- // AudioProcessor that sends a message to its AudioWorkletNode whenver the
- // number of channels on its input changes.
- let filePath =
+ <script>
+ // AudioProcessor that sends a message to its AudioWorkletNode
+ // whenever the number of channels on its input changes.
+ const filePath =
'../the-audioworklet-interface/processors/active-processing.js';
- const audit = Audit.createTaskRunner();
-
let context;
- audit.define('initialize', (task, should) => {
+ promise_test(async () => {
// Create context and load the module
context = new AudioContext();
- should(
- context.audioWorklet.addModule(filePath),
- 'AudioWorklet module loading')
- .beResolved()
- .then(() => task.done());
- });
+ await context.audioWorklet.addModule(filePath);
+ }, 'AudioWorklet module should load successfully');
- audit.define('test', (task, should) => {
+ promise_test(async () => {
const src = new OscillatorNode(context);
- const response = new AudioBuffer({numberOfChannels: 2, length: 150,
- sampleRate: context.sampleRate});
+ const response = new AudioBuffer({
+ numberOfChannels: 2,
+ length: 150,
+ sampleRate: context.sampleRate
+ });
const conv = new ConvolverNode(context, {buffer: response});
@@ -43,51 +38,52 @@
new AudioWorkletNode(context, 'active-processing-tester', {
// Use as short a duration as possible to keep the test from
// taking too much time.
- processorOptions: {testDuration: .5},
+ processorOptions: {testDuration: 0.5},
});
- // Expected number of output channels from the convolver node. We should
- // start with the number of inputs, because the source (oscillator) is
- // actively processing. When the source stops, the number of channels
- // should change to 0.
+ // Expected number of output channels from the convolver node.
+ // We should start with the number of inputs, because the
+ // source (oscillator) is actively processing. When the source
+ // stops, the number of channels should change to 0.
const expectedValues = [2, 0];
let index = 0;
- testerNode.port.onmessage = event => {
- let count = event.data.channelCount;
- let finished = event.data.finished;
-
- // If we're finished, end testing.
- if (finished) {
- // Verify that we got the expected number of changes.
- should(index, 'Number of distinct values')
- .beEqualTo(expectedValues.length);
-
- task.done();
- return;
- }
-
- if (index < expectedValues.length) {
- // Verify that the number of channels matches the expected number of
- // channels.
- should(count, `Test ${index}: Number of convolver output channels`)
- .beEqualTo(expectedValues[index]);
- }
-
- ++index;
- };
-
- // Create the graph and go
- src.connect(conv).connect(testerNode).connect(context.destination);
- src.start();
-
- // Stop the source after a short time so we can test that the convolver
- // changes to not actively processing and thus produces a single channel
- // of silence.
- src.stop(context.currentTime + .1);
- });
-
- audit.run();
+ return new Promise(resolve => {
+ testerNode.port.onmessage = event => {
+ const count = event.data.channelCount;
+ const finished = event.data.finished;
+
+ // If we're finished, end testing.
+ if (finished) {
+ // Verify that we got the expected number of changes.
+ assert_equals(
+ index, expectedValues.length,
+ 'Number of distinct values');
+ resolve();
+ return;
+ }
+
+ if (index < expectedValues.length) {
+ // Verify that the number of channels matches the expected
+ // number of channels.
+ assert_equals(
+ count, expectedValues[index],
+ `Test ${index}: Number of convolver output channels`);
+ }
+
+ ++index;
+ };
+
+ // Create the graph and go
+ src.connect(conv).connect(testerNode).connect(context.destination);
+ src.start();
+
+ // Stop the source after a short time so we can test that the
+ // convolver changes to not actively processing and thus
+ // produces a single channel of silence.
+ src.stop(context.currentTime + 0.1);
+ });
+ }, 'ConvolverNode should stop active processing after source stops');
</script>
</body>
</html>
