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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
| commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
| tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /testing/web-platform/tests/mediacapture-image/detached-HTMLCanvasElement.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/mediacapture-image/detached-HTMLCanvasElement.html')
| -rw-r--r-- | testing/web-platform/tests/mediacapture-image/detached-HTMLCanvasElement.html | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/testing/web-platform/tests/mediacapture-image/detached-HTMLCanvasElement.html b/testing/web-platform/tests/mediacapture-image/detached-HTMLCanvasElement.html new file mode 100644 index 0000000000..e27950fc5e --- /dev/null +++ b/testing/web-platform/tests/mediacapture-image/detached-HTMLCanvasElement.html @@ -0,0 +1,26 @@ +<!DOCTYPE html> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<body> +<script> + +async_test(t => { + let iframe = document.createElement('iframe'); + let html = "<canvas id='canvas' width=10 height=10 />"; + iframe.srcdoc = html; + iframe.onload = t.step_func_done(() => { + // This detaches the frame while retaining a reference to an + // HTMLCanvasElement from it. + let canvas = iframe.contentWindow.document.getElementById('canvas'); + document.body.removeChild(iframe); + + // Creation of the ImageCapture object (as part of the MediaStreamTrack) + // should be safe even if the frame is detached. + canvas.captureStream(); + }); + + document.body.appendChild(iframe); +}, 'MediaStreamTrack can be obtained from a detached frame'); + +</script> +</body> |