/** * 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 5.6 testcase. pong, then text, then close frames. */ @Test public void testParseCase5_6() { List<WebSocketFrame> send = new ArrayList<>(); send.add(WebSocketFrame.pong().setPayload("ping")); send.add(WebSocketFrame.text("hello, world")); 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, 1); capture.assertHasFrame(OpCode.CLOSE, 1); capture.assertHasFrame(OpCode.PONG, 1); }
/** * Similar to the server side 5.18 testcase. Text message fragmented as 2 frames, both as * opcode=TEXT */ @Test public void testParseCase5_18() { List<WebSocketFrame> send = new ArrayList<>(); send.add(new WebSocketFrame(OpCode.TEXT).setPayload("fragment1").setFin(false)); send.add( new WebSocketFrame(OpCode.TEXT) .setPayload("fragment2") .setFin(true)); // bad frame, must be continuation send.add(new CloseInfo(StatusCode.NORMAL).asFrame()); ByteBuffer completeBuf = UnitGenerator.generate(send); UnitParser parser = new UnitParser(); IncomingFramesCapture capture = new IncomingFramesCapture(); parser.setIncomingFramesHandler(capture); parseQuietly(parser, completeBuf); capture.assertErrorCount(1); capture.assertHasFrame(OpCode.TEXT, 1); // fragment 1 }
/** * Similar to the server side 5.19 testcase. text message, send in 5 frames/fragments, with 2 * pings in the mix. */ @Test public void testParseCase5_19() { List<WebSocketFrame> send = new ArrayList<>(); send.add(new WebSocketFrame(OpCode.TEXT).setPayload("f1").setFin(false)); send.add(new WebSocketFrame(OpCode.CONTINUATION).setPayload(",f2").setFin(false)); send.add(new WebSocketFrame(OpCode.PING).setPayload("pong-1")); send.add(new WebSocketFrame(OpCode.CONTINUATION).setPayload(",f3").setFin(false)); send.add(new WebSocketFrame(OpCode.CONTINUATION).setPayload(",f4").setFin(false)); send.add(new WebSocketFrame(OpCode.PING).setPayload("pong-2")); send.add(new WebSocketFrame(OpCode.CONTINUATION).setPayload(",f5").setFin(true)); send.add(new CloseInfo(StatusCode.NORMAL).asFrame()); ByteBuffer completeBuf = UnitGenerator.generate(send); UnitParser parser = new UnitParser(); IncomingFramesCapture capture = new IncomingFramesCapture(); parser.setIncomingFramesHandler(capture); parseQuietly(parser, completeBuf); capture.assertErrorCount(0); capture.assertHasFrame(OpCode.TEXT, 5); capture.assertHasFrame(OpCode.CLOSE, 1); capture.assertHasFrame(OpCode.PING, 2); }