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// META: global=window,dedicatedworker
// META: script=/common/media.js
// META: script=/webcodecs/utils.js
// META: script=/webcodecs/video-encoder-utils.js
promise_test(async t => {
let codecInit = getDefaultCodecInit(t);
let encoderConfig = {
codec: 'vp8',
width: 640,
height: 480,
displayWidth: 800,
displayHeight: 600,
};
let outputs = 0;
let firstOutput = new Promise(resolve => {
codecInit.output = (chunk, metadata) => {
outputs++;
assert_equals(outputs, 1, 'outputs');
encoder.reset();
resolve();
};
});
let encoder = new VideoEncoder(codecInit);
encoder.configure(encoderConfig);
let frame1 = createFrame(640, 480, 0);
let frame2 = createFrame(640, 480, 33333);
t.add_cleanup(() => {
frame1.close();
frame2.close();
});
encoder.encode(frame1);
encoder.encode(frame2);
const flushDone = encoder.flush();
// Wait for the first output, then reset.
await firstOutput;
// Flush should have been synchronously rejected.
await promise_rejects_dom(t, 'AbortError', flushDone);
assert_equals(outputs, 1, 'outputs');
}, 'Test reset during flush');
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