@Test
public void testCompatibleExtensionTogetherSuccess() {
// initialize
expect(mainHandshakerMock.handshakeExtension(webSocketExtensionDataEqual("main")))
.andReturn(mainExtensionMock)
.anyTimes();
expect(mainHandshakerMock.handshakeExtension(webSocketExtensionDataEqual("fallback")))
.andReturn(null)
.anyTimes();
replay(mainHandshakerMock);
expect(fallbackHandshakerMock.handshakeExtension(webSocketExtensionDataEqual("fallback")))
.andReturn(fallbackExtensionMock)
.anyTimes();
expect(fallbackHandshakerMock.handshakeExtension(webSocketExtensionDataEqual("main")))
.andReturn(null)
.anyTimes();
replay(fallbackHandshakerMock);
expect(mainExtensionMock.rsv()).andReturn(WebSocketExtension.RSV1).anyTimes();
expect(mainExtensionMock.newReponseData())
.andReturn(new WebSocketExtensionData("main", Collections.<String, String>emptyMap()))
.once();
expect(mainExtensionMock.newExtensionEncoder()).andReturn(new DummyEncoder()).once();
expect(mainExtensionMock.newExtensionDecoder()).andReturn(new DummyDecoder()).once();
replay(mainExtensionMock);
expect(fallbackExtensionMock.rsv()).andReturn(WebSocketExtension.RSV2).anyTimes();
expect(fallbackExtensionMock.newReponseData())
.andReturn(new WebSocketExtensionData("fallback", Collections.<String, String>emptyMap()))
.once();
expect(fallbackExtensionMock.newExtensionEncoder()).andReturn(new Dummy2Encoder()).once();
expect(fallbackExtensionMock.newExtensionDecoder()).andReturn(new Dummy2Decoder()).once();
replay(fallbackExtensionMock);
// execute
EmbeddedChannel ch =
new EmbeddedChannel(
new WebSocketServerExtensionHandler(mainHandshakerMock, fallbackHandshakerMock));
HttpRequest req = newUpgradeRequest("main, fallback");
ch.writeInbound(req);
HttpResponse res = newUpgradeResponse(null);
ch.writeOutbound(res);
HttpResponse res2 = ch.readOutbound();
List<WebSocketExtensionData> resExts =
WebSocketExtensionUtil.extractExtensions(
res2.headers().getAndConvert(HttpHeaderNames.SEC_WEBSOCKET_EXTENSIONS));
// test
assertEquals(2, resExts.size());
assertEquals("main", resExts.get(0).name());
assertEquals("fallback", resExts.get(1).name());
assertNotNull(ch.pipeline().get(DummyDecoder.class));
assertNotNull(ch.pipeline().get(DummyEncoder.class));
assertNotNull(ch.pipeline().get(Dummy2Decoder.class));
assertNotNull(ch.pipeline().get(Dummy2Encoder.class));
}
@Test
public void testNoneExtensionMatchingSuccess() {
// initialize
expect(mainHandshakerMock.handshakeExtension(webSocketExtensionDataEqual("unknown")))
.andReturn(null)
.anyTimes();
expect(mainHandshakerMock.handshakeExtension(webSocketExtensionDataEqual("unknown2")))
.andReturn(null)
.anyTimes();
replay(mainHandshakerMock);
expect(fallbackHandshakerMock.handshakeExtension(webSocketExtensionDataEqual("unknown")))
.andReturn(null)
.anyTimes();
expect(fallbackHandshakerMock.handshakeExtension(webSocketExtensionDataEqual("unknown2")))
.andReturn(null)
.anyTimes();
replay(fallbackHandshakerMock);
// execute
EmbeddedChannel ch =
new EmbeddedChannel(
new WebSocketServerExtensionHandler(mainHandshakerMock, fallbackHandshakerMock));
HttpRequest req = newUpgradeRequest("unknown, unknown2");
ch.writeInbound(req);
HttpResponse res = newUpgradeResponse(null);
ch.writeOutbound(res);
HttpResponse res2 = ch.readOutbound();
// test
assertFalse(res2.headers().contains(HttpHeaderNames.SEC_WEBSOCKET_EXTENSIONS));
}