| <!DOCTYPE html> |
| <html> |
| <head> |
| <script src="/js-test-resources/js-test.js"></script> |
| </head> |
| <body> |
| <div id="description"></div> |
| <div id="console"></div> |
| <script> |
| description("WebSocket: Receive fragmented binary messages."); |
| |
| window.jsTestIsAsync = true; |
| |
| function createHelloWorldValue() |
| { |
| 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 createEmptyValue() |
| { |
| return new ArrayBuffer(0); |
| } |
| |
| // Create an ArrayBuffer containing all distinct bytes ("\x00" to "\xFF"). |
| function createAllBytesValue() |
| { |
| 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/fragmented-binary-frames"); |
| shouldBeEqualToString("ws.binaryType", "blob"); |
| |
| var closeEvent; |
| var receivedMessages = []; |
| var expectedValues = [createHelloWorldValue(), createHelloWorldValue(), createEmptyValue(), createAllBytesValue()]; |
| |
| ws.onmessage = function(event) |
| { |
| receivedMessages.push(event.data); |
| }; |
| |
| ws.onclose = function(event) |
| { |
| closeEvent = event; |
| |
| shouldEvaluateTo("receivedMessages.length", expectedValues.length); |
| check(0); |
| }; |
| |
| var responseType; |
| |
| function check(index) |
| { |
| if (index == expectedValues.length) { |
| finishJSTest(); |
| return; |
| } |
| |
| debug("Checking message #" + index + "."); |
| responseType = '' + receivedMessages[index]; |
| shouldBeEqualToString("responseType", "[object Blob]"); |
| 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) |
| { |
| testFailed("Failed to read blob: error code = " + reader.error.code); |
| check(index + 1); |
| }; |
| } |
| |
| var actualArray; |
| var expectedArray; |
| |
| function checkArrayBuffer(testIndex, actual, expected) |
| { |
| actualArray = new Uint8Array(actual); |
| expectedArray = new Uint8Array(expected); |
| shouldEvaluateTo("actualArray.length", expectedArray.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]) { |
| testFailed("Value mismatch: actualArray[" + i + "] = " + actualArray[i] + ", expectedArray[" + i + "] = " + expectedArray[i]); |
| return; |
| } |
| } |
| testPassed("Passed: Message #" + testIndex + "."); |
| } |
| |
| </script> |
| </body> |
| </html> |