1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/dom/tests/mochitest/geolocation/test_handlerSpinsEventLoop.html Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,66 @@ 1.4 +<!DOCTYPE HTML> 1.5 +<html> 1.6 +<!-- 1.7 +https://bugzilla.mozilla.org/show_bug.cgi?id=911595 1.8 +--> 1.9 +<head> 1.10 + <title>Test for spinning the event loop inside position handlers</title> 1.11 + <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> 1.12 + <script type="text/javascript" src="geolocation_common.js"></script> 1.13 + 1.14 +<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> 1.15 +</head> 1.16 +<body> 1.17 +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=911595 ">Mozilla Bug 911595</a> 1.18 +<p id="display"></p> 1.19 +<div id="content" style="display: none"> 1.20 + 1.21 +</div> 1.22 +<pre id="test"> 1.23 +<script class="testbody" type="text/javascript"> 1.24 + 1.25 +/* 1.26 + * In bug 911595 , spinning the event loop from inside position 1.27 + * handlers could cause both success and error callbacks to be 1.28 + * fired for the same request if that request has a small timeout. 1.29 + */ 1.30 + 1.31 +SimpleTest.waitForExplicitFinish(); 1.32 + 1.33 +resume_geolocationProvider(function() { 1.34 + force_prompt(true, test1); 1.35 +}); 1.36 + 1.37 +function spinEventLoopAndSetTimeout() { 1.38 + if (successCallbackCalled || errorCallbackCalled) { 1.39 + // this should only be called once from either callback 1.40 + return; 1.41 + } 1.42 + 1.43 + window.showModalDialog("javascript:window.close()"); 1.44 + 1.45 + setTimeout(function() { 1.46 + ok(successCallbackCalled != errorCallbackCalled, "Ensure only one callback is called"); 1.47 + SimpleTest.finish(); 1.48 + }, 5); 1.49 +} 1.50 + 1.51 +var successCallbackCalled = false; 1.52 +function successCallback(position) { 1.53 + spinEventLoopAndSetTimeout(); 1.54 + successCallbackCalled = true; 1.55 +} 1.56 + 1.57 +var errorCallbackCalled = false; 1.58 +function errorCallback(error) { 1.59 + spinEventLoopAndSetTimeout(); 1.60 + errorCallbackCalled = true; 1.61 +} 1.62 + 1.63 +function test1() { 1.64 + navigator.geolocation.getCurrentPosition(successCallback, errorCallback, {timeout: 1}); 1.65 +} 1.66 +</script> 1.67 +</pre> 1.68 +</body> 1.69 +</html>