| function createArrayBufferContainingHelloWorld() |
| { |
| var hello = "Hello, world!"; |
| var array = new Uint8Array(hello.length); |
| for (var i = 0; i < hello.length; ++i) |
| array[i] = hello.charCodeAt(i); |
| return array.buffer; |
| } |
| |
| function createEmptyArrayBuffer() |
| { |
| return new ArrayBuffer(0); |
| } |
| |
| function createArrayBufferContainingAllDistinctBytes() |
| { |
| var array = new Uint8Array(256); |
| for (var i = 0; i < 256; ++i) |
| array[i] = i; |
| return array.buffer; |
| } |
| |
| var ws = new WebSocket("ws://127.0.0.1:8880/workers/resources/binary-frames"); |
| if (ws.binaryType === "blob") |
| postMessage("PASS: ws.binaryType is \"blob\""); |
| else |
| postMessage("FAIL: ws.binaryType should be \"blob\" but was \"" + ws.binaryType + "\""); |
| |
| var receivedMessages = []; |
| var expectedValues = [createArrayBufferContainingHelloWorld(), createEmptyArrayBuffer(), createArrayBufferContainingAllDistinctBytes()]; |
| |
| ws.onmessage = function(event) |
| { |
| receivedMessages.push(event.data); |
| }; |
| |
| ws.onclose = function(closeEvent) |
| { |
| if (receivedMessages.length === expectedValues.length) |
| postMessage("PASS: receivedMessages.length is " + expectedValues.length); |
| else |
| postMessage("FAIL: receivedMessages.length should be " + expectedValues.length + " but was " + receivedMessages.length); |
| check(0); |
| }; |
| |
| function check(index) |
| { |
| if (index == expectedValues.length) { |
| postMessage("DONE"); |
| return; |
| } |
| |
| postMessage("INFO: Checking message #" + index + "."); |
| var responseType = '' + receivedMessages[index]; |
| if (responseType === "[object Blob]") |
| postMessage("PASS: responseType is \"[object Blob]\""); |
| else |
| postMessage("FAIL: responseType should be \"[object Blob]\" but was \"" + responseType + "\""); |
| var reader = new FileReader(); |
| reader.readAsArrayBuffer(receivedMessages[index]); |
| reader.onload = function(event) |
| { |
| checkArrayBuffer(index, reader.result, expectedValues[index]); |
| check(index + 1); |
| }; |
| reader.onerror = function(event) |
| { |
| postMessage("FAIL: Failed to read blob: error code = " + reader.error.code); |
| check(index + 1); |
| }; |
| } |
| |
| function checkArrayBuffer(testIndex, actual, expected) |
| { |
| var actualArray = new Uint8Array(actual); |
| var expectedArray = new Uint8Array(expected); |
| if (actualArray.length === expectedArray.length) |
| postMessage("PASS: actualArray.length is " + expectedArray.length); |
| else |
| postMessage("FAIL: actualArray.length should be " + expectedArray.length + " but was " + actualArray.length); |
| // Print only the first mismatched byte in order not to flood console. |
| for (var i = 0; i < expectedArray.length; ++i) { |
| if (actualArray[i] != expectedArray[i]) { |
| postMessage("FAIL: Value mismatch: actualArray[" + i + "] = " + actualArray[i] + ", expectedArray[" + i + "] = " + expectedArray[i]); |
| return; |
| } |
| } |
| postMessage("PASS: Passed: Message #" + testIndex + "."); |
| } |