| <!DOCTYPE html> <!-- webkit-test-runner [ IPCTestingAPIEnabled=true IgnoreInvalidMessageWhenIPCTestingAPIEnabled=false WebGPUEnabled=true runSingly=true ] --> |
| <title>Test that instantiating a remoteGPU is allowed if WebGPUEnabled=true</title> |
| <script src="../../resources/ipc.js"></script> |
| <body> |
| <script> |
| testRunner.dumpAsText(); |
| if (window.IPC) |
| runTest(); |
| |
| function runTest() { |
| if (window.testRunner) |
| testRunner.waitUntilDone(); |
| let rrbStreamConnection; |
| let rrbStreamConnectionHandle; |
| let webGPUStreamConnection; |
| let webGPUStreamConnectionHandle; |
| const defaultTimeout = 1000; |
| try { |
| [rrbStreamConnection, rrbStreamConnectionHandle] = IPC.createStreamClientConnection(16, defaultTimeout); |
| let renderingBackendID = randomIPCID(); |
| IPC.sendMessage( |
| 'GPU', |
| IPC.webPageProxyID, |
| IPC.messages.GPUConnectionToWebProcess_CreateRenderingBackend.name, |
| [ |
| { type: 'uint64_t', value: renderingBackendID }, |
| { |
| type: 'StreamServerConnectionHandle', |
| value: rrbStreamConnectionHandle, |
| } |
| ]); |
| |
| let webGPUID = randomIPCID(); |
| [webGPUStreamConnection, webGPUStreamConnectionHandle] = IPC.createStreamClientConnection(16, defaultTimeout); |
| var result = IPC.sendMessage( |
| 'GPU', |
| IPC.webPageProxyID, |
| IPC.messages.GPUConnectionToWebProcess_CreateGPU.name, |
| [ |
| { type: 'uint64_t', value: webGPUID }, // identifier |
| { type: 'uint64_t', value: renderingBackendID }, // renderingBackendIdentifier |
| { type: 'StreamServerConnectionHandle', value: webGPUStreamConnectionHandle }, // stream |
| ]); |
| |
| const success = syncFlush('GPU'); |
| if (!success) |
| console.log("FAIL: Failed to flush GPU process commands"); |
| // FIXME: currently we cannot detect that GPUP crashes and test runner doesn't |
| // let the test continue if the subprocesses crash. |
| setTimeout(() => { |
| console.log("PASS: Test runner did not detect GPUP crash."); |
| if (window.testRunner) |
| testRunner.notifyDone() |
| }, 300); |
| } finally { |
| if (rrbStreamConnection) |
| rrbStreamConnection.invalidate(); |
| if (webGPUStreamConnection) |
| webGPUStreamConnection.invalidate(); |
| } |
| } |
| </script> |
| </body> |
