Update web-platform-tests to revision b'468d01bbd84da2babf265c6af46947be68713440'

tests/wpt/web-platform-tests/webcodecs/audio-decoder.https.any.js

@@ -0,0 +1,73 @@
+// META: global=window,dedicatedworker
+// META: script=/webcodecs/utils.js
+
+const invalidConfigs = [
+  {
+    comment: 'Empty codec',
+    config: {codec: ''},
+  },
+  {
+    comment: 'Unrecognized codec',
+    config: {codec: 'bogus'},
+  },
+  {
+    comment: 'Video codec',
+    config: {codec: 'vp8'},
+  },
+  {
+    comment: 'Ambiguous codec',
+    config: {codec: 'vp9'},
+  },
+  {
+    comment: 'Codec with MIME type',
+    config: {codec: 'audio/webm; codecs="opus"'},
+  },
+];
+
+invalidConfigs.forEach(entry => {
+  promise_test(
+      t => {
+        return promise_rejects_js(
+            t, TypeError, AudioDecoder.isConfigSupported(entry.config));
+      },
+      'Test that AudioDecoder.isConfigSupported() rejects invalid config:' +
+          entry.comment);
+});
+
+invalidConfigs.forEach(entry => {
+  async_test(
+      t => {
+        let codec = new AudioDecoder(getDefaultCodecInit(t));
+        assert_throws_js(TypeError, () => {
+          codec.configure(entry.config);
+        });
+        t.done();
+      },
+      'Test that AudioDecoder.configure() rejects invalid config:' +
+          entry.comment);
+});
+
+function getFakeChunk() {
+  return new EncodedAudioChunk(
+      {type: 'key', timestamp: 0, data: Uint8Array.of(0)});
+}
+
+promise_test(t => {
+  // AudioDecoderInit lacks required fields.
+  assert_throws_js(TypeError, () => {
+    new AudioDecoder({});
+  });
+
+  // AudioDecoderInit has required fields.
+  let decoder = new AudioDecoder(getDefaultCodecInit(t));
+
+  assert_equals(decoder.state, 'unconfigured');
+  decoder.close();
+
+  return endAfterEventLoopTurn();
+}, 'Test AudioDecoder construction');
+
+promise_test(t => {
+  let decoder = new AudioDecoder(getDefaultCodecInit(t));
+  return testUnconfiguredCodec(t, decoder, getFakeChunk());
+}, 'Verify unconfigured AudioDecoder operations');