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package org.glassfish.jersey.client;
import java.io.IOException;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import javax.ws.rs.client.Client;
import javax.ws.rs.client.ClientBuilder;
import javax.ws.rs.client.ClientRequestContext;
import javax.ws.rs.client.ClientRequestFilter;
import javax.ws.rs.core.Feature;
import javax.ws.rs.core.FeatureContext;
import javax.ws.rs.core.Response;
import javax.annotation.Priority;
import javax.net.ssl.SSLContext;
import org.junit.Before;
import org.junit.Test;
import static org.hamcrest.CoreMatchers.equalTo;
import static org.junit.Assert.assertNotSame;
import static org.junit.Assert.assertSame;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.fail;
/**
* {@link JerseyClient} unit test.
*
* @author Marek Potociar (marek.potociar at oracle.com)
* @author Michal Gajdos
*/
public class JerseyClientBuilderTest {
private JerseyClientBuilder builder;
@Before
public void setUp() {
builder = new JerseyClientBuilder();
}
@Test
public void testBuildClientWithNullSslConfig() throws KeyStoreException {
try {
builder.sslContext(null);
fail("NullPointerException expected for 'null' SSL context.");
} catch (NullPointerException npe) {
// pass
}
try {
builder.keyStore(null, "abc");
fail("NullPointerException expected for 'null' SSL context.");
} catch (NullPointerException npe) {
// pass
}
try {
builder.keyStore(null, "abc".toCharArray());
fail("NullPointerException expected for 'null' SSL context.");
} catch (NullPointerException npe) {
// pass
}
KeyStore ks = KeyStore.getInstance(KeyStore.getDefaultType());
try {
builder.keyStore(ks, (String) null);
fail("NullPointerException expected for 'null' SSL context.");
} catch (NullPointerException npe) {
// pass
}
try {
builder.keyStore(ks, (char[]) null);
fail("NullPointerException expected for 'null' SSL context.");
} catch (NullPointerException npe) {
// pass
}
try {
builder.keyStore(null, (String) null);
fail("NullPointerException expected for 'null' SSL context.");
} catch (NullPointerException npe) {
// pass
}
try {
builder.keyStore(null, (char[]) null);
fail("NullPointerException expected for 'null' SSL context.");
} catch (NullPointerException npe) {
// pass
}
try {
builder.trustStore(null);
fail("NullPointerException expected for 'null' SSL context.");
} catch (NullPointerException npe) {
// pass
}
}
@Test
public void testOverridingSslConfig() throws KeyStoreException, NoSuchAlgorithmException {
KeyStore ks = KeyStore.getInstance(KeyStore.getDefaultType());
SSLContext ctx = SSLContext.getInstance("SSL");
Client client;
client = new JerseyClientBuilder().keyStore(ks, "qwerty").sslContext(ctx).build();
assertSame("SSL context not the same as set in the client builder.", ctx, client.getSslContext());
client = new JerseyClientBuilder().sslContext(ctx).trustStore(ks).build();
assertNotSame("SSL context not overridden in the client builder.", ctx, client.getSslContext());
}
@Priority(2)
public static class AbortingClientFilter implements ClientRequestFilter {
@Override
public void filter(final ClientRequestContext requestContext) throws IOException {
requestContext.abortWith(Response.ok("ok").build());
}
}
@Priority(1)
public static class ClientCreatingFilter implements ClientRequestFilter {
@Override
public void filter(final ClientRequestContext requestContext) throws IOException {
if (Boolean.valueOf(requestContext.getHeaderString("create"))) {
assertThat(requestContext.getProperty("foo").toString(), equalTo("rab"));
final Client client = ClientBuilder.newBuilder().withConfig(requestContext.getConfiguration()).build();
final Response response = client.target("http://localhost").request().header("create", false).get();
requestContext.abortWith(response);
} else {
assertThat(requestContext.getConfiguration().getProperty("foo").toString(), equalTo("bar"));
}
}
}
public static class ClientFeature implements Feature {
@Override
public boolean configure(final FeatureContext context) {
if (context.getConfiguration().isRegistered(AbortingClientFilter.class)) {
throw new RuntimeException("Already Configured!");
}
context.register(ClientCreatingFilter.class);
context.register(AbortingClientFilter.class);
context.property("foo", "bar");
return true;
}
}
@Test
public void testCreateClientWithConfigFromClient() throws Exception {
_testCreateClientWithAnotherConfig(false);
}
@Test
public void testCreateClientWithConfigFromRequestContext() throws Exception {
_testCreateClientWithAnotherConfig(true);
}
public void _testCreateClientWithAnotherConfig(final boolean clientInFilter) throws Exception {
final Client client = ClientBuilder.newBuilder().register(new ClientFeature()).build();
Response response = client.target("http://localhost")
.request().property("foo", "rab").header("create", clientInFilter).get();
assertThat(response.getStatus(), equalTo(200));
assertThat(response.readEntity(String.class), equalTo("ok"));
final Client newClient = ClientBuilder.newClient(client.getConfiguration());
response = newClient.target("http://localhost")
.request().property("foo", "rab").header("create", clientInFilter).get();
assertThat(response.getStatus(), equalTo(200));
assertThat(response.readEntity(String.class), equalTo("ok"));
final Client newClientFromBuilder = ClientBuilder.newBuilder().withConfig(client.getConfiguration()).build();
response = newClientFromBuilder.target("http://localhost")
.request().property("foo", "rab").header("create", clientInFilter).get();
assertThat(response.getStatus(), equalTo(200));
assertThat(response.readEntity(String.class), equalTo("ok"));
}
}