| <!DOCTYPE html> |
| <html> |
| <body> |
| <script src="../../resources/js-test-pre.js"></script> |
| <script> |
| description("Tests that the beforeunload alert is shown when the user has typed a character into a field. This test passes if you see a 'CONFIRM NAVIGATION' message at the top."); |
| jsTestIsAsync = true; |
| |
| onload = function() { |
| const testFrame = document.getElementById("testFrame"); |
| testFrame.contentWindow.onbeforeunload = function(e) { |
| return "PASS: a beforeunload alert was shown."; |
| }; |
| |
| debug("Simulate user typing letter 'a' into the field."); |
| testInput = document.getElementById("testInput"); |
| testInput.focus(); |
| if (window.eventSender) |
| eventSender.keyDown("a"); |
| |
| setTimeout(function() { |
| shouldBeEqualToString("testInput.value", "a"); |
| testFrame.onload = finishJSTest; |
| testFrame.src = "about:blank"; |
| }, 0); |
| }; |
| </script> |
| <iframe id="testFrame" src="resources/onclick.html"></iframe> |
| <input id="testInput" type="text"></input> |
| <script src="../../resources/js-test-post.js"></script> |
| </body> |
| </html> |
