44 lines
1.8 KiB
HTML
44 lines
1.8 KiB
HTML
<!-- webkit-test-runner [ UsesBackForwardCache=true ] -->
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<html>
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<script>
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// Navigation steps:
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// 1- loads this page
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// 2- resizes the window to (300, 300)
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// 3- loads a data URL that resizes the window to (1000, 1000) and navigates back
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// 4- loads this page which will restore the timer to check the window width to make sure it's > 300
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function verifyWindowSizeAfterNavigateBackToCachedPage() {
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document.body.innerHTML = (window.innerWidth > 300) ? 'PASS' : 'FAIL';
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if (window.testRunner)
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testRunner.notifyDone();
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}
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function navigateAwayAndBack() {
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// Assigning to location does not create a history entry, so
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// instead we simulate a link click.
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var evt = document.createEvent("MouseEvents");
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evt.initMouseEvent("click", true, true, window,
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0, 0, 0, 0, 0, false, false, false, false, 0, null);
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document.getElementById('anchor').dispatchEvent(evt);
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// Wait a long while so the verification is done after we have navigated back to the cached version of this page.
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// This test makes use of the behavior where timers are restored on a cached page.
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// We don't need to depend on this long timer when pageshow event is implemented for b/f cache (<rdar://problem/6440869>).
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window.setTimeout("verifyWindowSizeAfterNavigateBackToCachedPage()", 1000);
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}
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function runTestStep() {
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if (window.testRunner) {
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testRunner.dumpAsText();
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testRunner.waitUntilDone();
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}
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window.resizeTo(300, 300);
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// Wait a bit before navigating away to make sure we have done layout due to the resizing.
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window.setTimeout("navigateAwayAndBack()", 200);
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}
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</script>
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<body onload='runTestStep()' style="background: yellow">
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<a id='anchor' href='data:text/html,<body onload="window.resizeTo(1000, 1000); history.back()"></body>'>go away, resize window, and come back</a>
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</body>
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</html>
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