| <!DOCTYPE html><!-- webkit-test-runner [ IPCTestingAPIEnabled=true ] --> |
| <script> |
| function arraysAreEqual(a, b) { |
| if (a.byteLength !== b.byteLength) return false; |
| return a.every((val, i) => val === b[i]); |
| } |
| |
| if (window.testRunner) |
| testRunner.dumpAsText() |
| |
| if (window.IPC) { |
| let headerReadSuccess = false; |
| let headerWriteSuccess = false; |
| let dataReadSuccess = false; |
| let dataWriteSuccess = false; |
| |
| const testBytes = Uint8Array.from({length: 16}, (x, i) => i + 0x41); |
| const bufferSize = 48; |
| const streamConnection = IPC.createStreamClientConnection('GPU', bufferSize); |
| |
| let streamBuffer = streamConnection.streamBuffer(); |
| let initialData = new Uint8Array(streamBuffer.readHeaderBytes(0, 32)); |
| |
| streamBuffer.writeHeaderBytes(testBytes, 0, 4); |
| streamBuffer.writeHeaderBytes(testBytes.slice(4,8), 4, 4); |
| |
| let readResult = new Uint8Array(streamBuffer.readHeaderBytes(0, 32)); |
| |
| let expected = initialData.slice(); |
| for(let i=0; i<8; i++){ |
| expected[i] = testBytes[i]; |
| } |
| |
| if(arraysAreEqual(readResult, expected)){ |
| headerWriteSuccess = true; |
| readResult = new Uint8Array(streamBuffer.readHeaderBytes(4, 28)); |
| if(arraysAreEqual(readResult, expected.slice(4, 32))){ |
| headerReadSuccess = true; |
| } else { |
| document.write("FAIL: Header offset read"); |
| } |
| } else { |
| document.write("FAIL: Header write"); |
| } |
| |
| if(headerWriteSuccess && headerReadSuccess){ |
| streamBuffer.writeDataBytes(testBytes.slice(0,8), 0, 8); |
| streamBuffer.writeDataBytes(testBytes.slice(8,16), 8, 8); |
| readResult = new Uint8Array(streamBuffer.readDataBytes(0)); |
| |
| if(arraysAreEqual(readResult, testBytes)){ |
| dataWriteSuccess = true; |
| readResult = new Uint8Array(streamBuffer.readDataBytes(3)); |
| if(arraysAreEqual(readResult, testBytes.slice(3))){ |
| dataReadSuccess = true; |
| } else { |
| document.write("FAIL: Data offset read"); |
| } |
| } else { |
| document.write("FAIL: Data write"); |
| } |
| |
| if(dataWriteSuccess && dataReadSuccess){ |
| document.write("PASS"); |
| } |
| } |
| } else { |
| // IPC not enabled so this test passes by default. |
| document.write("PASS"); |
| } |
| </script> |
| <p>Test passes if it does not crash and has no 'FAIL' output</p> |
| </body> |
| </html> |
