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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
| commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
| tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /testing/web-platform/tests/video-rvfc/request-video-frame-callback-repeating.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip | |
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/video-rvfc/request-video-frame-callback-repeating.html')
| -rw-r--r-- | testing/web-platform/tests/video-rvfc/request-video-frame-callback-repeating.html | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/testing/web-platform/tests/video-rvfc/request-video-frame-callback-repeating.html b/testing/web-platform/tests/video-rvfc/request-video-frame-callback-repeating.html new file mode 100644 index 0000000000..38e4abafd4 --- /dev/null +++ b/testing/web-platform/tests/video-rvfc/request-video-frame-callback-repeating.html @@ -0,0 +1,89 @@ +<!DOCTYPE html> +<html> +<title>Test repeatedly chaining video.rVFC() callbacks.</title> +<body></body> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="/common/media.js"></script> +<script> + +promise_test(async function(t) { + let done; + const promise = new Promise(resolve => done = resolve); + + let video = document.createElement('video'); + document.body.appendChild(video); + + let firstTime; + video.requestVideoFrameCallback(t.step_func((time) => { + firstTime = time; + + // Queue up a callback and make sure it's not immediately executed. + let secondTime; + video.requestVideoFrameCallback(t.step_func((time) => { + secondTime = time; + assert_greater_than(secondTime, firstTime, "Callbacks should be executed on the next frame"); + })) + + // Queue up a second callback, and make sure it's called at the same time + // as the one we just queued up. + video.requestVideoFrameCallback(t.step_func((time) => { + assert_equals(time, secondTime, "Callbacks queued together should be called at the same time"); + done(); + })) + + })); + + video.src = getVideoURI('/media/movie_5'); + await video.play(); + + return promise; +}, 'Test new callbacks are only called on the next frame.'); + +promise_test(async function(t) { + let done; + const promise = new Promise(resolve => done = resolve); + + let video = document.createElement('video'); + document.body.appendChild(video); + + let maxNumberOfCalls = 10; + let currentCallNumber = 0; + let lastMetadata; + + function verifyMetadata(last, current) { + assert_greater_than(current.presentedFrames, last.presentedFrames, "presentedFrames should be monotonically increasing"); + assert_greater_than(current.presentationTime, last.presentationTime, "presentationTime should be monotonically increasing"); + assert_greater_than(current.expectedDisplayTime, last.expectedDisplayTime, "expectedDisplayTime should be monotonically increasing"); + + // We aren't seeking through the file, so this should be increasing from frame to frame. + assert_greater_than(current.mediaTime, last.mediaTime, "mediaTime should be increasing"); + + // The test video's size doesn't change. + assert_equals(current.width, last.width, "width should remain constant"); + assert_equals(current.height, last.height, "height should remain constant"); + } + + function repeatingCallback(time, metadata) { + // Skip the first call to verifyMetadata. + if (currentCallNumber) + verifyMetadata(lastMetadata, metadata) + + lastMetadata = metadata; + + if (++currentCallNumber > maxNumberOfCalls) { + done() + } else { + video.requestVideoFrameCallback(t.step_func(repeatingCallback)); + } + } + + video.requestVideoFrameCallback(t.step_func(repeatingCallback)); + + video.src = getVideoURI('/media/movie_5'); + await video.play(); + + return promise; +}, 'Test chaining calls to video.rVFC, and verify the required parameters.'); +</script> +</html> |