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Diffstat (limited to '')
| -rw-r--r-- | testing/web-platform/tests/webcodecs/encoded-video-chunk.any.js | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/testing/web-platform/tests/webcodecs/encoded-video-chunk.any.js b/testing/web-platform/tests/webcodecs/encoded-video-chunk.any.js new file mode 100644 index 0000000000..0cf0d8de44 --- /dev/null +++ b/testing/web-platform/tests/webcodecs/encoded-video-chunk.any.js @@ -0,0 +1,45 @@ +// META: global=window,dedicatedworker +// META: script=/webcodecs/utils.js + +test(t => { + let chunk = new EncodedVideoChunk({type: 'key', + timestamp: 10, + duration: 300, + data: new Uint8Array([0x0A, 0x0B, 0x0C])}); + assert_equals(chunk.type, 'key', 'type'); + assert_equals(chunk.timestamp, 10, 'timestamp'); + assert_equals(chunk.duration, 300, '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 EncodedVideoChunk({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, '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 EncodedVideoChunk.'); + +test(t => { + let chunk = new EncodedVideoChunk({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 destiation invalid');
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