| <!DOCTYPE html> <!-- webkit-test-runner [ useFlexibleViewport=true, ignoreSynchronousMessagingTimeouts=true ] --> |
| <html> |
| <head> |
| <meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no"> |
| <script src="../../../../resources/ui-helper.js"></script> |
| <style> |
| body, html { |
| width: 100%; |
| height: 100%; |
| margin: 0; |
| } |
| |
| #target { |
| background-color: tomato; |
| color: white; |
| width: 100%; |
| height: 200px; |
| text-align: center; |
| font-size: 20px; |
| } |
| </style> |
| </head> |
| <body> |
| <div id="target">Tap to show an alert</div> |
| <p>This test verifies that presenting a modal alert while handling a synchronous touch event doesn't cause the application process to hang. To verify manually, tap the red area above, and check that the JavaScript alert is presented with no significant delay.</p> |
| <script> |
| if (window.testRunner) { |
| testRunner.setShouldDismissJavaScriptAlertsAsynchronously(true); |
| testRunner.waitUntilDone(); |
| testRunner.dumpAsText(); |
| } |
| |
| target.addEventListener("touchstart", () => alert("This is a modal alert.")); |
| target.addEventListener("touchend", () => testRunner.notifyDone()); |
| addEventListener("load", async () => await UIHelper.activateAt(100, 100)); |
| </script> |
| </body> |
| </html> |
