<!DOCTYPE HTML> <html> <head> <title>Test bug 957899 - Crash in WakeLock</title> <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> </head> <body> <script type="application/javascript"> SimpleTest.waitForExplicitFinish(); function test() { var wl = navigator.requestWakeLock('a'); ok(wl, "WakeLock created!"); ok(!(wl instanceof XPathEvaluator), "Crashing?"); SimpleTest.finish(); } SpecialPowers.pushPrefEnv({"set": [["dom.wakelock.enabled", true]]}, test); </script> </body> </html>