/**
* Similar to the server side 6.2.3 testcase. Lots of small 1 byte UTF8 Text frames, representing
* 1 overall text message.
*/
@Test
public void testParseCase6_2_3() {
String utf8 = "Hello-\uC2B5@\uC39F\uC3A4\uC3BC\uC3A0\uC3A1-UTF-8!!";
byte msg[] = StringUtil.getUtf8Bytes(utf8);
List<WebSocketFrame> send = new ArrayList<>();
int len = msg.length;
byte opcode = OpCode.TEXT;
byte mini[];
for (int i = 0; i < len; i++) {
WebSocketFrame frame = new WebSocketFrame(opcode);
mini = new byte[1];
mini[0] = msg[i];
frame.setPayload(mini);
boolean isLast = (i >= (len - 1));
frame.setFin(isLast);
send.add(frame);
opcode = OpCode.CONTINUATION;
}
send.add(new CloseInfo(StatusCode.NORMAL).asFrame());
ByteBuffer completeBuf = UnitGenerator.generate(send);
UnitParser parser = new UnitParser();
IncomingFramesCapture capture = new IncomingFramesCapture();
parser.setIncomingFramesHandler(capture);
parser.parse(completeBuf);
capture.assertErrorCount(0);
capture.assertHasFrame(OpCode.TEXT, len);
capture.assertHasFrame(OpCode.CLOSE, 1);
}
/** Similar to the server side 6.4.3 testcase. */
@Test
public void testParseCase6_4_3() {
ByteBuffer payload = ByteBuffer.allocate(64);
BufferUtil.clearToFill(payload);
payload.put(TypeUtil.fromHexString("cebae1bdb9cf83cebcceb5")); // good
payload.put(TypeUtil.fromHexString("f4908080")); // INVALID
payload.put(TypeUtil.fromHexString("656469746564")); // good
BufferUtil.flipToFlush(payload, 0);
WebSocketFrame text = new WebSocketFrame();
text.setMask(TypeUtil.fromHexString("11223344"));
text.setPayload(payload);
text.setOpCode(OpCode.TEXT);
ByteBuffer buf = new UnitGenerator().generate(text);
ByteBuffer part1 = ByteBuffer.allocate(17); // header + good
ByteBuffer part2 = ByteBuffer.allocate(4); // invalid
ByteBuffer part3 = ByteBuffer.allocate(10); // the rest (all good utf)
BufferUtil.put(buf, part1);
BufferUtil.put(buf, part2);
BufferUtil.put(buf, part3);
BufferUtil.flipToFlush(part1, 0);
BufferUtil.flipToFlush(part2, 0);
BufferUtil.flipToFlush(part3, 0);
LOG.debug("Part1: {}", BufferUtil.toDetailString(part1));
LOG.debug("Part2: {}", BufferUtil.toDetailString(part2));
LOG.debug("Part3: {}", BufferUtil.toDetailString(part3));
UnitParser parser = new UnitParser();
IncomingFramesCapture capture = new IncomingFramesCapture();
parser.setIncomingFramesHandler(capture);
parseQuietly(parser, part1);
capture.assertErrorCount(0);
parseQuietly(parser, part2);
capture.assertErrorCount(1);
capture.assertHasErrors(BadPayloadException.class, 1);
}