Bug 1604941 - Add crashtest. r=padenot

Depends on D56086 Differential Revision: https://phabricator.services.mozilla.com/D57695 --HG-- extra : moz-landing-system : lando
2019-12-19 13:17:44 +00:00 · 2019-12-19 13:17:44 +00:00 · fe6925d358
--- a/dom/media/test/crashtests/1604941.html
+++ b/dom/media/test/crashtests/1604941.html
@ -0,0 +1,22 @@
+<!DOCTYPE html>
+<html class="reftest-wait">
+<head>
+<script>
+
+async function boom()
+{
+  await SpecialPowers.pushPrefEnv({"set": [
+    ["media.cubeb.force_null_context", true],
+  ]});
+  new Audio().mozCaptureStreamUntilEnded();
+  var ac = new window.AudioContext();
+  ac.resume();
+  ac.close();
+  document.documentElement.removeAttribute("class");
+}
+
+</script>
+</head>
+<body onload="boom();"></body>
+</html>
+
--- a/dom/media/test/crashtests/crashtests.list
+++ b/dom/media/test/crashtests/crashtests.list
@ -134,3 +134,4 @@ load 1575271.html
 load 1577184.html
 pref(media.autoplay.default,0) load 1587248.html
 load 1594466.html
+load 1604941.html