| <!doctype HTML> |
| |
| <!-- |
| Runs an acquireDisplayLock, the callback throws. |
| --> |
| |
| <style> |
| #parent { |
| contain: paint; |
| width: 100px; |
| height: 100px; |
| background: lightblue; |
| } |
| </style> |
| |
| <div id="log"></div> |
| <div id="parent"></div> |
| |
| <script> |
| if (window.testRunner) |
| window.testRunner.waitUntilDone(); |
| |
| function throwingFunction(context) { |
| throw "Error"; |
| } |
| |
| function finishTest(status_string) { |
| document.getElementById("log").innerHTML = status_string; |
| if (window.testRunner) |
| window.testRunner.notifyDone(); |
| } |
| |
| function acquire() { |
| document.getElementById("parent").acquireDisplayLock(throwingFunction).then( |
| () => { finishTest("FAIL"); }, |
| () => { finishTest("PASS"); }); |
| } |
| |
| window.onload = acquire; |
| </script> |
