| <!doctype html> |
| <html> |
| <head> |
| <title>Firing popstate after onload with pushed state</title> |
| <meta name=timeout content=long> |
| <script type="text/javascript" src="/resources/testharness.js"></script> |
| <script type="text/javascript" src="/resources/testharnessreport.js"></script> |
| </head> |
| <body> |
| |
| <noscript><p>Enable JavaScript and reload</p></noscript> |
| <div id="log">It looks like the browser stopped loading the page when encountering a .go(-1) command pointing to a pushed state. This will break the tests.</div> |
| <script type="text/javascript"> |
| |
| //spec (25 March 2011 draft) states that popstate must fire before onload if there is a pushed/replaced state that is navigated |
| var popfired = false; |
| setup({explicit_done:true}); |
| test(function () { |
| assert_equals( history.state, null ); |
| }, 'history.state should initially be null'); |
| window.addEventListener('popstate',function (e) { popfired = e.state; },false); |
| test(function () { |
| history.pushState('state1',''); |
| history.pushState('state2',''); |
| }, 'history.pushState support is needed for this testcase'); |
| test(function () { |
| assert_equals( history.state, 'state2' ); |
| }, 'history.state should reflect pushed state'); |
| if( history.pushState ) { history.go(-1); } |
| window.onload = function () { |
| test(function () { |
| assert_true( !!popfired ); |
| }, 'popstate event should fire before onload fires'); |
| test(function () { |
| assert_equals( popfired, 'state1' ); |
| }, 'the correct state should be restored when navigating during initial load'); |
| test(function () { |
| assert_equals( history.state, 'state1' ); |
| }, 'history.state should reflect the navigated state onload'); |
| popfired = false; |
| setTimeout(function () { |
| test(function () { |
| assert_false( !!popfired ); |
| }, 'popstate event should not fire after onload fires'); |
| test(function () { |
| assert_equals( history.state, 'state1' ); |
| }, 'history.state should reflect the navigated state after onload'); |
| done(); |
| if( history.pushState ) { history.go(-1); } //go back to the start to avoid state recovery when reloading |
| },100); |
| }; |
| |
| </script> |
| |
| <!-- |
| Reuse an existing server side script to slow down page load so that |
| history.go(-1); above gets run before load event fires. |
| --> |
| <script> |
| // define TEST_DELAY so that executing delay.py doesn't warn about use |
| // of undefined variable. |
| var TEST_DELAY; |
| </script> |
| <script src="/xhr/resources/delay.py?ms=2500"></script> |
| </body> |
| </html> |
