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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
| commit | 43a97878ce14b72f0981164f87f2e35e14151312 (patch) | |
| tree | 620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/mediacapture-fromelement/HTMLCanvasElement-getImageData-noframe.html | |
| parent | Initial commit. (diff) | |
| download | firefox-upstream.tar.xz firefox-upstream.zip | |
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/mediacapture-fromelement/HTMLCanvasElement-getImageData-noframe.html')
| -rw-r--r-- | testing/web-platform/tests/mediacapture-fromelement/HTMLCanvasElement-getImageData-noframe.html | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/testing/web-platform/tests/mediacapture-fromelement/HTMLCanvasElement-getImageData-noframe.html b/testing/web-platform/tests/mediacapture-fromelement/HTMLCanvasElement-getImageData-noframe.html new file mode 100644 index 0000000000..48d445f897 --- /dev/null +++ b/testing/web-platform/tests/mediacapture-fromelement/HTMLCanvasElement-getImageData-noframe.html @@ -0,0 +1,30 @@ +<!DOCTYPE html> +<html> +<body> +<canvas id="canvas"></canvas> +<script src=/resources/testharness.js></script> +<script src=/resources/testharnessreport.js></script> +<script> +promise_test(async t => { + const canvas = document.getElementById("canvas"); + const ctx = canvas.getContext("2d"); + const stream = canvas.captureStream(); + t.add_cleanup(() => stream.getTracks().forEach(track => track.stop())); + + const video = document.createElement("video"); + video.srcObject = stream; + + ctx.getImageData(0, 0, canvas.width, canvas.height); + + assert_equals(video.readyState, video.HAVE_NOTHING, + "Video element was just created"); + + // Wait a bit so the video element can update readyState in case of a frame. + await new Promise(r => t.step_timeout(r, 100)); + + assert_equals(video.readyState, video.HAVE_NOTHING, + "Video element did not get a frame from the canvas"); +}, "CanvasRenderingContext2D.getImageData() does not lead to a frame being captured"); +</script> +</body> +</html> |