@Test
public void testParse128ByteBinaryCase1_2_5() {
int length = 128;
ByteBuffer expected = ByteBuffer.allocate(length + 5);
expected.put(new byte[] {(byte) 0x82});
byte b = 0x00; // no masking
b |= 0x7E;
expected.put(b);
expected.putShort((short) length);
for (int i = 0; i < length; ++i) {
expected.put("*".getBytes());
}
expected.flip();
Parser parser = new UnitParser(policy);
IncomingFramesCapture capture = new IncomingFramesCapture();
parser.setIncomingFramesHandler(capture);
parser.parse(expected);
capture.assertNoErrors();
capture.assertHasFrame(OpCode.BINARY, 1);
Frame pActual = capture.getFrames().get(0);
Assert.assertThat("BinaryFrame.payloadLength", pActual.getPayloadLength(), is(length));
// Assert.assertEquals("BinaryFrame.payload",length,pActual.getPayloadData().length);
}
@Test
public void testParse65536ByteBinaryCase1_2_7() {
int length = 65536;
ByteBuffer expected = ByteBuffer.allocate(length + 11);
expected.put(new byte[] {(byte) 0x82});
byte b = 0x00; // no masking
b |= 0x7F;
expected.put(b);
expected.put(new byte[] {0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00});
for (int i = 0; i < length; ++i) {
expected.put("*".getBytes());
}
expected.flip();
WebSocketPolicy policy = new WebSocketPolicy(WebSocketBehavior.SERVER);
policy.setMaxMessageSize(length);
Parser parser = new UnitParser(policy);
IncomingFramesCapture capture = new IncomingFramesCapture();
parser.setIncomingFramesHandler(capture);
parser.parse(expected);
capture.assertNoErrors();
capture.assertHasFrame(OpCode.BINARY, 1);
Frame pActual = capture.getFrames().get(0);
Assert.assertThat("BinaryFrame.payloadLength", pActual.getPayloadLength(), is(length));
// Assert.assertEquals("BinaryFrame.payload",length,pActual.getPayloadData().length);
}
private void assertIncoming(byte[] raw, String... expectedTextDatas) {
WebSocketPolicy policy = WebSocketPolicy.newClientPolicy();
DeflateFrameExtension ext = new DeflateFrameExtension();
ext.setBufferPool(bufferPool);
ext.setPolicy(policy);
ExtensionConfig config = ExtensionConfig.parse("deflate-frame");
ext.setConfig(config);
// Setup capture of incoming frames
IncomingFramesCapture capture = new IncomingFramesCapture();
// Wire up stack
ext.setNextIncomingFrames(capture);
Parser parser = new UnitParser(policy);
parser.configureFromExtensions(Collections.singletonList(ext));
parser.setIncomingFramesHandler(ext);
parser.parse(ByteBuffer.wrap(raw));
int len = expectedTextDatas.length;
capture.assertFrameCount(len);
capture.assertHasFrame(OpCode.TEXT, len);
int i = 0;
for (WebSocketFrame actual : capture.getFrames()) {
String prefix = "Frame[" + i + "]";
Assert.assertThat(prefix + ".opcode", actual.getOpCode(), is(OpCode.TEXT));
Assert.assertThat(prefix + ".fin", actual.isFin(), is(true));
Assert.assertThat(
prefix + ".rsv1", actual.isRsv1(), is(false)); // RSV1 should be unset at this point
Assert.assertThat(prefix + ".rsv2", actual.isRsv2(), is(false));
Assert.assertThat(prefix + ".rsv3", actual.isRsv3(), is(false));
ByteBuffer expected = BufferUtil.toBuffer(expectedTextDatas[i], StandardCharsets.UTF_8);
Assert.assertThat(
prefix + ".payloadLength", actual.getPayloadLength(), is(expected.remaining()));
ByteBufferAssert.assertEquals(prefix + ".payload", expected, actual.getPayload().slice());
i++;
}
}
@Test
public void testParseEmptyBinaryCase1_2_1() {
ByteBuffer expected = ByteBuffer.allocate(5);
expected.put(new byte[] {(byte) 0x82, (byte) 0x00});
expected.flip();
Parser parser = new UnitParser(policy);
IncomingFramesCapture capture = new IncomingFramesCapture();
parser.setIncomingFramesHandler(capture);
parser.parse(expected);
capture.assertNoErrors();
capture.assertHasFrame(OpCode.BINARY, 1);
Frame pActual = capture.getFrames().get(0);
Assert.assertThat("BinaryFrame.payloadLength", pActual.getPayloadLength(), is(0));
// Assert.assertNull("BinaryFrame.payload",pActual.getPayloadData());
}