@Test
public void proxySelector() throws Exception {
server.enqueue(new MockResponse().setBody("abc"));
ProxySelector proxySelector =
new ProxySelector() {
@Override
public List<Proxy> select(URI uri) {
return Collections.singletonList(socksProxy.proxy());
}
@Override
public void connectFailed(URI uri, SocketAddress socketAddress, IOException e) {
throw new AssertionError();
}
};
OkHttpClient client = new OkHttpClient.Builder().setProxySelector(proxySelector).build();
Request request = new Request.Builder().url(server.url("/")).build();
Response response = client.newCall(request).execute();
assertEquals("abc", response.body().string());
assertEquals(1, socksProxy.connectionCount());
}
@Test
public void checkRemoteDNSResolve() throws Exception {
// This testcase will fail if the target is resolved locally instead of through the proxy.
server.enqueue(new MockResponse().setBody("abc"));
OkHttpClient client = new OkHttpClient.Builder().setProxy(socksProxy.proxy()).build();
HttpUrl url =
server.url("/").newBuilder().host(socksProxy.HOSTNAME_THAT_ONLY_THE_PROXY_KNOWS).build();
Request request = new Request.Builder().url(url).build();
Response response1 = client.newCall(request).execute();
assertEquals("abc", response1.body().string());
assertEquals(1, socksProxy.connectionCount());
}
@Test
public void proxy() throws Exception {
server.enqueue(new MockResponse().setBody("abc"));
server.enqueue(new MockResponse().setBody("def"));
OkHttpClient client = new OkHttpClient.Builder().setProxy(socksProxy.proxy()).build();
Request request1 = new Request.Builder().url(server.url("/")).build();
Response response1 = client.newCall(request1).execute();
assertEquals("abc", response1.body().string());
Request request2 = new Request.Builder().url(server.url("/")).build();
Response response2 = client.newCall(request2).execute();
assertEquals("def", response2.body().string());
// The HTTP calls should share a single connection.
assertEquals(1, socksProxy.connectionCount());
}
