| <!DOCTYPE html> |
| <script src="../../../resources/testharness.js"></script> |
| <script src="../../../resources/testharnessreport.js"></script> |
| <script src="../../../resources/run-after-layout-and-paint.js"></script> |
| <style> |
| |
| #a { height: 700px; } |
| #b { border: 4px solid #ccc; } |
| |
| </style> |
| <div id="a"><div id="b"></div></div> |
| <script> |
| |
| // Based on ClusterFuzz test case in crbug.com/823150. |
| t = async_test("This test passes if it does not crash."); |
| onload = () => { |
| addEventListener("keypress", step2); |
| eventSender.keyDown(" ", []); |
| }; |
| step2 = () => { |
| b.webkitRequestFullScreen(); |
| runAfterLayoutAndPaint(() => { runAfterLayoutAndPaint(step3); }); |
| }; |
| step3 = () => { |
| document.designMode = "on"; |
| document.execCommand("selectAll"); |
| document.execCommand("formatBlock", false, "p"); |
| t.done(); |
| }; |
| |
| </script> |
