| <!doctype html> |
| <html> |
| <head> |
| <title>Popstate event listener registration</title> |
| <script type="text/javascript" src="/resources/testharness.js"></script> |
| <script type="text/javascript" src="/resources/testharnessreport.js"></script> |
| <script type="text/javascript"> |
| |
| //this test checks that onpopstate works on the body element |
| |
| var readyForPop = false, bodypop = false, inlinepop = false; |
| setup({explicit_done:true}); |
| |
| //use a timeout to avoid "popstate fires onload" from setting the variables too early |
| setTimeout(step1,1000); |
| function step1() { |
| readyForPop = true; |
| test(function () { |
| history.pushState('',''); |
| history.pushState('',''); |
| }, 'history.pushState support is needed for this testcase'); |
| history.go(-1); |
| setTimeout(step2,50); //.go is queued to end of thread |
| } |
| function step2() { |
| test(function () { |
| assert_true( bodypop ); |
| }, '<body onpopstate="..."> should register a listener for the popstate event'); |
| window.onpopstate = function () { inlinepop = true; }; |
| history.go(-1); |
| setTimeout(step3,50); //.go is queued to end of thread |
| } |
| function step3() { |
| test(function () { |
| assert_true( inlinepop ); |
| }, 'window.onpopstate should register a listener for the popstate event'); |
| done(); |
| } |
| </script> |
| </head> |
| <body onpopstate="if( readyForPop ) { bodypop = true; }"> |
| |
| <noscript><p>Enable JavaScript and reload</p></noscript> |
| <div id="log"></div> |
| |
| </body> |
| </html> |
