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-rw-r--r--testing/web-platform/tests/webcodecs/encoded-audio-chunk.any.js45
1 files changed, 45 insertions, 0 deletions
diff --git a/testing/web-platform/tests/webcodecs/encoded-audio-chunk.any.js b/testing/web-platform/tests/webcodecs/encoded-audio-chunk.any.js
new file mode 100644
index 0000000000..1ada120e4d
--- /dev/null
+++ b/testing/web-platform/tests/webcodecs/encoded-audio-chunk.any.js
@@ -0,0 +1,45 @@
+// META: global=window,dedicatedworker
+// META: script=/webcodecs/utils.js
+
+test(t => {
+ let chunk = new EncodedAudioChunk({type: 'key',
+ timestamp: 10,
+ duration: 123,
+ data: new Uint8Array([0x0A, 0x0B, 0x0C])});
+ assert_equals(chunk.type, 'key', 'type');
+ assert_equals(chunk.timestamp, 10, 'timestamp');
+ assert_equals(chunk.duration, 123, 'duration');
+ assert_equals(chunk.byteLength, 3, 'byteLength');
+ let copyDest = new Uint8Array(3);
+ chunk.copyTo(copyDest);
+ assert_equals(copyDest[0], 0x0A, 'copyDest[0]');
+ assert_equals(copyDest[1], 0x0B, 'copyDest[1]');
+ assert_equals(copyDest[2], 0x0C, 'copyDest[2]');
+
+ // Make another chunk with different values for good measure.
+ chunk = new EncodedAudioChunk({type: 'delta',
+ timestamp: 100,
+ data: new Uint8Array([0x00, 0x01])});
+ assert_equals(chunk.type, 'delta', 'type');
+ assert_equals(chunk.timestamp, 100, 'timestamp');
+ assert_equals(chunk.duration, null, 'missing duration');
+ assert_equals(chunk.byteLength, 2, 'byteLength');
+ copyDest = new Uint8Array(2);
+ chunk.copyTo(copyDest);
+ assert_equals(copyDest[0], 0x00, 'copyDest[0]');
+ assert_equals(copyDest[1], 0x01, 'copyDest[1]');
+}, 'Test we can construct an EncodedAudioChunk.');
+
+test(t => {
+ let chunk = new EncodedAudioChunk({type: 'delta',
+ timestamp: 100,
+ data: new Uint8Array([0x00, 0x01, 0x02])});
+ assert_throws_js(
+ TypeError,
+ () => chunk.copyTo(new Uint8Array(2)), 'destination is not large enough');
+
+ const detached = makeDetachedArrayBuffer();
+ assert_throws_js(
+ TypeError,
+ () => chunk.copyTo(detached), 'destination is detached');
+}, 'Test copyTo() exception if destination invalid');