| <html> |
| <body onload="startTest()"> |
| |
| <script src="../../resources/js-test-pre.js"></script> |
| |
| <script> |
| |
| description("This test checks that an iframe that moves between pages with different visibility will have the correct visibility value."); |
| |
| var jsTestIsAsync = true; |
| var window2, iframe; |
| var isVisibilityChangeListenerAdded = false; |
| var isWindow2VisibilityChangeListenerAdded = false; |
| |
| function startTest() { |
| if (!window.testRunner) |
| return; |
| testRunner.waitUntilDone(); |
| |
| debug("Window 1 is loaded"); |
| |
| if (window.document.hidden) { |
| isVisibilityChangeListenerAdded = true; |
| document.addEventListener("visibilitychange", openWindow, false); |
| return; |
| } |
| |
| openWindow(); |
| } |
| |
| function openWindow() { |
| debug("Open window 2"); |
| |
| window2 = window.open("resources/page-visibility-iframe-move-new-page.html"); |
| window2.addEventListener("load", window2Loaded, false); |
| } |
| |
| function window2Loaded() { |
| debug("Window 2 is loaded"); |
| |
| if (window2.document.hidden) { |
| isWindow2VisibilityChangeListenerAdded = true; |
| window2.document.addEventListener("visibilitychange", changePageVisibility, false); |
| return; |
| } |
| |
| changePageVisibility(); |
| } |
| |
| function changePageVisibility() { |
| debug("Will change visibility of window 1"); |
| |
| iframe = window2.document.getElementById("iframe"); |
| |
| shouldBeFalse("window.document.hidden"); |
| shouldBeFalse("window2.document.hidden"); |
| shouldBeFalse("iframe.contentDocument.hidden"); |
| |
| if (isVisibilityChangeListenerAdded) |
| document.removeEventListener("visibilitychange", openWindow, false); |
| |
| document.addEventListener("visibilitychange", onVisibilityChange, false); |
| if (window.testRunner) |
| window.testRunner.setPageVisibility("hidden"); |
| } |
| |
| function onVisibilityChange() { |
| debug("VisibilityChange event is received"); |
| |
| shouldBeTrue("window.document.hidden"); |
| shouldBeFalse("window2.document.hidden"); |
| shouldBeFalse("iframe.contentDocument.hidden"); |
| |
| window.document.adoptNode(iframe); |
| window.document.body.appendChild(iframe); |
| |
| debug("Frame is moved") |
| shouldBeTrue("window.document.hidden"); |
| shouldBeFalse("window2.document.hidden"); |
| shouldBeTrue("iframe.contentDocument.hidden"); |
| |
| finishTest(); |
| } |
| |
| function finishTest() { |
| window2.close(); |
| document.removeEventListener("visibilitychange", onVisibilityChange, false); |
| window2.removeEventListener("load", window2Loaded, false); |
| |
| if (isWindow2VisibilityChangeListenerAdded) |
| window2.document.removeEventListener("visibilitychange", changePageVisibility, false); |
| |
| finishJSTest(); |
| } |
| |
| </script> |
| |
| <script src="../../resources/js-test-post.js"></script> |
| |
| </body> |
| </html> |
