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-rw-r--r--dom/media/test/crashtests/1575271.html25
1 files changed, 25 insertions, 0 deletions
diff --git a/dom/media/test/crashtests/1575271.html b/dom/media/test/crashtests/1575271.html
new file mode 100644
index 0000000000..ceda986553
--- /dev/null
+++ b/dom/media/test/crashtests/1575271.html
@@ -0,0 +1,25 @@
+<html class="reftest-wait">
+<head>
+<script>
+ async function start () {
+ const canvas = document.createElement("canvas")
+ const context = canvas.getContext("2d")
+ context.fillStyle = "blue"
+ context.fillRect(0, 0, canvas.width, canvas.height)
+ const stream = canvas.captureStream()
+ const track = stream.getTracks()[0]
+ const recorder = new MediaRecorder(stream)
+ recorder.start()
+ await new Promise(r => recorder.onstart = r)
+ recorder.pause()
+ stream.removeTrack(track)
+ recorder.resume()
+ await new Promise(r => recorder.onstop = r)
+ document.documentElement.removeAttribute("class")
+ }
+
+ window.addEventListener('load', start)
+</script>
+</head>
+</html>
+