| <!doctype HTML> |
| |
| <!-- |
| Runs an acquire, and calls commit without waiting for the acquire promise. |
| --> |
| |
| <style> |
| #container { |
| contain: style layout; |
| width: 150px; |
| height: 150px; |
| background: lightblue; |
| } |
| #child { |
| width: 50px; |
| height: 50px; |
| background: lightgreen; |
| } |
| </style> |
| |
| <div id="log"></div> |
| <div id="container"></div> |
| |
| <script> |
| // TODO(vmpstr): In WPT this needs to be replaced with reftest-wait. |
| if (window.testRunner) |
| window.testRunner.waitUntilDone(); |
| |
| function finishTest(status_string) { |
| if (document.getElementById("log").innerHTML === "") |
| document.getElementById("log").innerHTML = status_string; |
| if (window.testRunner) |
| window.testRunner.notifyDone(); |
| } |
| |
| function runTest() { |
| let container = document.getElementById("container"); |
| container.getDisplayLock().acquire({ timeout: Infinity }); |
| |
| let child = document.createElement("div"); |
| child.id = "child"; |
| container.appendChild(child); |
| |
| container.getDisplayLock().commit().then( |
| () => { finishTest("PASS"); }, |
| () => { finishTest("FAIL"); }); |
| } |
| |
| window.onload = runTest; |
| </script> |
