Bug 1729020: Move this crashtest to mochitest, so we can do some checking. r=mjf

Differential Revision: https://phabricator.services.mozilla.com/D124469
2021-09-03 19:48:10 +00:00 · 2021-09-03 19:48:10 +00:00 · ef7f2682b5
--- a/dom/media/tests/crashtests/1717318.html
+++ b/dom/media/tests/crashtests/1717318.html
@ -1,10 +0,0 @@
-<html>
-<head>
-<script>
-window.addEventListener('load', () => {
-  SpecialPowers.Components.classes["@mozilla.org/peerconnection;1"].createInstance(SpecialPowers.Components.interfaces.nsIArray);
-})
-</script>
-</head>
-</html>
-
--- a/dom/media/tests/crashtests/crashtests.list
+++ b/dom/media/tests/crashtests/crashtests.list
@ -35,4 +35,3 @@ load 1576938.html
 skip-if(Android) pref(media.getusermedia.audiocapture.enabled,true) load 1573536.html
 skip-if(!Android) pref(media.getusermedia.audiocapture.enabled,true) pref(media.navigator.permission.device,false) load 1573536.html # media.navigator.permission.device is mobile-only, so other platforms fail to set it (Bug 1350948)
 load 1594136.html
-load 1717318.html
--- a/dom/media/webrtc/tests/mochitests/mochitest.ini
+++ b/dom/media/webrtc/tests/mochitests/mochitest.ini
@ -35,6 +35,7 @@ prefs =
  network.proxy.allow_hijacking_localhost=true

 [test_1488832.html]
+[test_1717318.html]
 [test_a_noOp.html]
 scheme=http
 [test_dataChannel_basicAudio.html]
--- a/dom/media/webrtc/tests/mochitests/test_1717318.html
+++ b/dom/media/webrtc/tests/mochitests/test_1717318.html
@ -0,0 +1,26 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+  <title>PC construct with no global object (bug 1717318)</title>
+  <script type="text/javascript" src="/MochiKit/MochiKit.js"></script>
+  <script src="/tests/SimpleTest/SimpleTest.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
+</head>
+<body>
+<script class="testbody" type="text/javascript">
+"use strict";
+
+// nsIArray is not special here, it could be pretty much any interface.
+// We do this outside the try block just in case someday the interface is
+// removed.
+const dummyInterface = SpecialPowers.Components.interfaces.nsIArray;
+ok(dummyInterface, "nsIArray should exist");
+try {
+  // Just don't crash.
+  SpecialPowers.Components.classes["@mozilla.org/peerconnection;1"]
+      .createInstance(dummyInterface);
+} catch (e) {}
+
+</script>
+</body>
+</html>