@Test
public void testParserAndGenerator() throws Exception {
WebSocketPolicy policy = WebSocketPolicy.newServerPolicy();
ByteBufferPool bufferPool = new MappedByteBufferPool();
Generator gen = new Generator(policy, bufferPool);
Parser parser = new Parser(policy, bufferPool);
IncomingFramesCapture capture = new IncomingFramesCapture();
parser.setIncomingFramesHandler(capture);
String message = "0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF";
ByteBuffer out = bufferPool.acquire(8192, false);
try {
// Generate Buffer
BufferUtil.flipToFill(out);
WebSocketFrame frame = WebSocketFrame.text(message);
out = gen.generate(frame);
// Parse Buffer
parser.parse(out);
} finally {
bufferPool.release(out);
}
// Validate
capture.assertNoErrors();
capture.assertHasFrame(OpCode.TEXT, 1);
WebSocketFrame txt = capture.getFrames().get(0);
Assert.assertThat("Text parsed", txt.getPayloadAsUTF8(), is(message));
}
@Test
public void testParseNothing() {
ByteBuffer buf = ByteBuffer.allocate(16);
// Put nothing in the buffer.
buf.flip();
WebSocketPolicy policy = new WebSocketPolicy(WebSocketBehavior.SERVER);
Parser parser = new UnitParser(policy);
IncomingFramesCapture capture = new IncomingFramesCapture();
parser.setIncomingFramesHandler(capture);
parser.parse(buf);
capture.assertNoErrors();
Assert.assertThat("Frame Count", capture.getFrames().size(), is(0));
}