| <!DOCTYPE html> |
| <html> |
| <body> |
| <p>Test that Atomics.wait is not allowed on the main thread.</p> |
| <div id="result"></div> |
| <script type="text/javascript"> |
| function log(message) |
| { |
| document.getElementById("result").innerHTML += message + "</br>"; |
| } |
| |
| if (window.testRunner) { |
| testRunner.dumpAsText(); |
| testRunner.waitUntilDone(); |
| } |
| |
| if (window.internals && internals.runtimeFlags.sharedArrayBufferEnabled && window.SharedArrayBuffer) { |
| var view = new Int32Array(new SharedArrayBuffer(4)); |
| try { |
| Atomics.wait(view, 0, 0, 0); |
| log("FAIL: Calling Atomics.wait on the main thread did not throw."); |
| } catch (e) { |
| log("PASS: Calling Atomics.wait on the main thread throws."); |
| } |
| |
| var worker = new Worker('resources/worker-atomics-wait.js'); |
| worker.postMessage(view); |
| |
| worker.onmessage = function(e) { |
| log(e.data); |
| if (e.data == 'DONE') { |
| if (window.testRunner) |
| testRunner.notifyDone(); |
| } |
| }; |
| } else { |
| log("SharedArrayBuffers are not enabled -- skipping test."); |
| if (window.testRunner) |
| testRunner.notifyDone(); |
| } |
| |
| </script> |
| </body> |
| </html> |
| |
