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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 /dom/media/test/crashtests/1378826.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip | |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/media/test/crashtests/1378826.html')
| -rw-r--r-- | dom/media/test/crashtests/1378826.html | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/dom/media/test/crashtests/1378826.html b/dom/media/test/crashtests/1378826.html new file mode 100644 index 0000000000..e1913cd0f5 --- /dev/null +++ b/dom/media/test/crashtests/1378826.html @@ -0,0 +1,46 @@ +<!DOCTYPE html>
+<html class="reftest-wait">
+<head>
+<title>Bug 1378826 : Removing last video track from recorder stream crashes.</title>
+</head>
+<body>
+<canvas id="canvas"></canvas>
+<script type="text/javascript">
+
+function wait(ms) {
+ return new Promise(resolve => setTimeout(resolve, ms));
+}
+
+function boom() {
+ let canvas = document.getElementById("canvas");
+ let ctx = canvas.getContext('2d');
+ ctx.fillRect(10, 10, 100, 100);
+ let stream = canvas.captureStream();
+ let rec = new MediaRecorder(stream);
+ // At the time of fixing this bug onstop would fire, but this may change in
+ // future. As such defensively listen for onerror too to prevent this test
+ // timing out.
+ let stoppedPromise = new Promise(y => (rec.onstop = y,
+ rec.onerror = e => y));
+ rec.onstart = () => {
+ // Remove the video track from the stream we're recording
+ stream.removeTrack(stream.getTracks()[0]);
+ // Recorder should stop or error in response to the above
+ return stoppedPromise
+ .then(() => {
+ // Little wait to help get bad writes if they're going to happen
+ wait(100)
+ .then(() => {
+ // Didn't crash, finish
+ document.documentElement.removeAttribute("class");
+ });
+ });
+ };
+ rec.start();
+}
+
+window.onload = boom;
+
+</script>
+</body>
+</html>
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