1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/docshell/test/test_bfcache_plus_hash.html Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,120 @@ 1.4 +<!DOCTYPE HTML> 1.5 +<html> 1.6 +<!-- 1.7 +https://bugzilla.mozilla.org/show_bug.cgi?id=646641 1.8 +--> 1.9 +<head> 1.10 + <title>Test for Bug 646641</title> 1.11 + <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> 1.12 + <script type="text/javascript" src="/tests/SimpleTest/WindowSnapshot.js"></script> 1.13 + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> 1.14 +</head> 1.15 +<body> 1.16 +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=646641">Mozilla Bug 646641</a> 1.17 +<p id="display"></p> 1.18 +<div id="content" style="display: none"> 1.19 + 1.20 +</div> 1.21 +<pre id="test"> 1.22 +<script type="application/javascript;version=1.7"> 1.23 + 1.24 +/** Test for Bug 646641 **/ 1.25 + 1.26 +/* 1.27 + * In a popup (because navigating the main frame confuses Mochitest), do the 1.28 + * following: 1.29 + * 1.30 + * * Call history.pushState(). 1.31 + * * Navigate to a new page. 1.32 + * * Go back two history entries. 1.33 + * 1.34 + * Check that we go back, we retrieve the document from bfcache. 1.35 + */ 1.36 + 1.37 +SimpleTest.waitForExplicitFinish(); 1.38 + 1.39 +function debug(msg) { 1.40 + // Wrap dump so we can turn debug messages on and off easily. 1.41 + dump(msg + '\n'); 1.42 +} 1.43 + 1.44 +var expectedLoadNum = -1; 1.45 +function childLoad(n) { 1.46 + if (n == expectedLoadNum) { 1.47 + debug('Got load ' + n); 1.48 + expectedLoadNum = -1; 1.49 + 1.50 + // Spin the event loop before calling gGen.next() so the generator runs 1.51 + // outside the onload handler. This prevents us from encountering all 1.52 + // sorts of docshell quirks. 1.53 + // 1.54 + // (I don't know why I need to wrap gGen.next() in a function, but it 1.55 + // throws an error otherwise.) 1.56 + setTimeout(function() { gGen.next() }, 0); 1.57 + } 1.58 + else { 1.59 + debug('Got unexpected load ' + n); 1.60 + ok(false, 'Got unexpected load ' + n); 1.61 + } 1.62 +} 1.63 + 1.64 +var expectedPageshowNum = -1; 1.65 +function childPageshow(n) { 1.66 + if (n == expectedPageshowNum) { 1.67 + debug('Got expected pageshow ' + n); 1.68 + expectedPageshowNum = -1; 1.69 + ok(true, 'Got expected pageshow ' + n); 1.70 + setTimeout(function() { gGen.next() }, 0); 1.71 + } 1.72 + else { 1.73 + debug('Got pageshow ' + n); 1.74 + } 1.75 + 1.76 + // Since a pageshow comes along with an onload, don't fail the test if we get 1.77 + // an unexpected pageshow. 1.78 +} 1.79 + 1.80 +function waitForLoad(n) { 1.81 + debug('Waiting for load ' + n); 1.82 + expectedLoadNum = n; 1.83 +} 1.84 + 1.85 +function waitForShow(n) { 1.86 + debug('Waiting for show ' + n); 1.87 + expectedPageshowNum = n; 1.88 +} 1.89 + 1.90 +function test() { 1.91 + var popup = window.open('data:text/html,' + 1.92 + '<html><body onload="opener.childLoad(1)" ' + 1.93 + 'onpageshow="opener.childPageshow(1)">' + 1.94 + 'Popup 1' + 1.95 + '</body></html>'); 1.96 + waitForLoad(1); 1.97 + yield undefined; 1.98 + 1.99 + popup.history.pushState('', '', ''); 1.100 + 1.101 + popup.location = 'data:text/html,<html><body onload="opener.childLoad(2)">Popup 2</body></html>'; 1.102 + waitForLoad(2); 1.103 + yield undefined; 1.104 + 1.105 + // Now go back 2. The first page should be retrieved from bfcache. 1.106 + popup.history.go(-2); 1.107 + waitForShow(1); 1.108 + yield undefined; 1.109 + 1.110 + popup.close(); 1.111 + SimpleTest.finish(); 1.112 + 1.113 + // Yield once more so we don't throw a StopIteration exception. 1.114 + yield undefined; 1.115 +} 1.116 + 1.117 +var gGen = test(); 1.118 +gGen.next(); 1.119 + 1.120 +</script> 1.121 +</pre> 1.122 +</body> 1.123 +</html>