| <!DOCTYPE html> |
| <html> |
| <head> |
| <script src="../../resources/js-test-pre.js"></script> |
| <script> |
| if (window.testRunner) |
| testRunner.setShouldStayOnPageAfterHandlingBeforeUnload(true); |
| |
| function test(iframe) { |
| iframe.contentWindow.location.href = "resources/does-not-exist.html"; |
| } |
| |
| </script> |
| </head> |
| <body> |
| <iframe id="testIframe" onload="test(this)" src="resources/onclick.html"></iframe> |
| <script> |
| description("Tests the returnValue attribute of the BeforeUnloadEvent."); |
| self.jsTestIsAsync = true; |
| |
| var testIframe = document.getElementById("testIframe"); |
| |
| var testEvent; |
| testIframe.contentWindow.onbeforeunload = function(event) { |
| if (testIframe.done) { |
| finishJSTest(); |
| return; |
| } |
| testIframe.done = true; |
| testEvent = event; |
| shouldBe("testEvent.__proto__", "testIframe.contentWindow.BeforeUnloadEvent.prototype"); |
| shouldBeEqualToString("testEvent.returnValue", ""); |
| event.returnValue = "This is beforeunload from the top level frame."; |
| shouldBeEqualToString("testEvent.returnValue", "This is beforeunload from the top level frame."); |
| |
| setTimeout(function() { |
| if (window.testRunner) |
| testRunner.setShouldStayOnPageAfterHandlingBeforeUnload(false); |
| testIframe.contentWindow.location.href = "resources/does-not-exist.html"; |
| }, 0); |
| } |
| </script> |
| <script src="../../resources/js-test-post.js"></script> |
| </body> |
| </html> |
| |
