spring StandardWebSocketClientTests 源码
spring StandardWebSocketClientTests 代码
文件路径:/spring-websocket/src/test/java/org/springframework/web/socket/client/standard/StandardWebSocketClientTests.java
/*
* Copyright 2002-2022 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.web.socket.client.standard;
import java.net.URI;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import jakarta.websocket.ClientEndpointConfig;
import jakarta.websocket.Endpoint;
import jakarta.websocket.WebSocketContainer;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.mockito.ArgumentCaptor;
import org.springframework.core.task.SimpleAsyncTaskExecutor;
import org.springframework.web.socket.WebSocketHandler;
import org.springframework.web.socket.WebSocketHttpHeaders;
import org.springframework.web.socket.WebSocketSession;
import org.springframework.web.socket.handler.AbstractWebSocketHandler;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
/**
* Test fixture for {@link StandardWebSocketClient}.
*
* @author Rossen Stoyanchev
*/
public class StandardWebSocketClientTests {
private StandardWebSocketClient wsClient;
private WebSocketContainer wsContainer;
private WebSocketHandler wsHandler;
private WebSocketHttpHeaders headers;
@BeforeEach
public void setup() {
this.headers = new WebSocketHttpHeaders();
this.wsHandler = new AbstractWebSocketHandler() {
};
this.wsContainer = mock(WebSocketContainer.class);
this.wsClient = new StandardWebSocketClient(this.wsContainer);
}
@Test
@SuppressWarnings("deprecation")
public void testGetLocalAddress() throws Exception {
URI uri = new URI("ws://localhost/abc");
WebSocketSession session = this.wsClient.doHandshake(this.wsHandler, this.headers, uri).get();
assertThat(session.getLocalAddress()).isNotNull();
assertThat(session.getLocalAddress().getPort()).isEqualTo(80);
}
@Test
@SuppressWarnings("deprecation")
public void testGetLocalAddressWss() throws Exception {
URI uri = new URI("wss://localhost/abc");
WebSocketSession session = this.wsClient.doHandshake(this.wsHandler, this.headers, uri).get();
assertThat(session.getLocalAddress()).isNotNull();
assertThat(session.getLocalAddress().getPort()).isEqualTo(443);
}
@Test
@SuppressWarnings("deprecation")
public void testGetLocalAddressNoScheme() throws Exception {
URI uri = new URI("localhost/abc");
assertThatIllegalArgumentException().isThrownBy(() ->
this.wsClient.doHandshake(this.wsHandler, this.headers, uri));
}
@Test
@SuppressWarnings("deprecation")
public void testGetRemoteAddress() throws Exception {
URI uri = new URI("wss://localhost/abc");
WebSocketSession session = this.wsClient.doHandshake(this.wsHandler, this.headers, uri).get();
assertThat(session.getRemoteAddress()).isNotNull();
assertThat(session.getRemoteAddress().getHostName()).isEqualTo("localhost");
assertThat(session.getLocalAddress().getPort()).isEqualTo(443);
}
@Test
@SuppressWarnings("deprecation")
public void handshakeHeaders() throws Exception {
URI uri = new URI("ws://localhost/abc");
List<String> protocols = Collections.singletonList("abc");
this.headers.setSecWebSocketProtocol(protocols);
this.headers.add("foo", "bar");
WebSocketSession session = this.wsClient.doHandshake(this.wsHandler, this.headers, uri).get();
assertThat(session.getHandshakeHeaders().size()).isEqualTo(1);
assertThat(session.getHandshakeHeaders().getFirst("foo")).isEqualTo("bar");
}
@Test
@SuppressWarnings("deprecation")
public void clientEndpointConfig() throws Exception {
URI uri = new URI("ws://localhost/abc");
List<String> protocols = Collections.singletonList("abc");
this.headers.setSecWebSocketProtocol(protocols);
this.wsClient.doHandshake(this.wsHandler, this.headers, uri).get();
ArgumentCaptor<ClientEndpointConfig> captor = ArgumentCaptor.forClass(ClientEndpointConfig.class);
verify(this.wsContainer).connectToServer(any(Endpoint.class), captor.capture(), any(URI.class));
ClientEndpointConfig endpointConfig = captor.getValue();
assertThat(endpointConfig.getPreferredSubprotocols()).isEqualTo(protocols);
}
@Test
@SuppressWarnings("deprecation")
public void clientEndpointConfigWithUserProperties() throws Exception {
Map<String,Object> userProperties = Collections.singletonMap("foo", "bar");
URI uri = new URI("ws://localhost/abc");
this.wsClient.setUserProperties(userProperties);
this.wsClient.doHandshake(this.wsHandler, this.headers, uri).get();
ArgumentCaptor<ClientEndpointConfig> captor = ArgumentCaptor.forClass(ClientEndpointConfig.class);
verify(this.wsContainer).connectToServer(any(Endpoint.class), captor.capture(), any(URI.class));
ClientEndpointConfig endpointConfig = captor.getValue();
assertThat(endpointConfig.getUserProperties()).isEqualTo(userProperties);
}
@Test
@SuppressWarnings("deprecation")
public void standardWebSocketClientConfiguratorInsertsHandshakeHeaders() throws Exception {
URI uri = new URI("ws://localhost/abc");
this.headers.add("foo", "bar");
this.wsClient.doHandshake(this.wsHandler, this.headers, uri).get();
ArgumentCaptor<ClientEndpointConfig> captor = ArgumentCaptor.forClass(ClientEndpointConfig.class);
verify(this.wsContainer).connectToServer(any(Endpoint.class), captor.capture(), any(URI.class));
ClientEndpointConfig endpointConfig = captor.getValue();
Map<String, List<String>> headers = new HashMap<>();
endpointConfig.getConfigurator().beforeRequest(headers);
assertThat(headers.size()).isEqualTo(1);
}
@Test
@SuppressWarnings("deprecation")
public void taskExecutor() throws Exception {
URI uri = new URI("ws://localhost/abc");
this.wsClient.setTaskExecutor(new SimpleAsyncTaskExecutor());
WebSocketSession session = this.wsClient.doHandshake(this.wsHandler, this.headers, uri).get();
assertThat(session).isNotNull();
}
}
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