/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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
*
* http://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.apache.hadoop.yarn.server.webproxy;
import static org.junit.Assert.*;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.List;
import org.apache.hadoop.yarn.api.records.ApplicationId;
import org.apache.hadoop.yarn.server.utils.BuilderUtils;
import org.apache.hadoop.yarn.util.TrackingUriPlugin;
import org.junit.Test;
import com.google.common.collect.Lists;
public class TestProxyUriUtils {
@Test
public void testGetPathApplicationId() {
assertEquals("/proxy/application_100_0001",
ProxyUriUtils.getPath(BuilderUtils.newApplicationId(100l, 1)));
assertEquals("/proxy/application_6384623_0005",
ProxyUriUtils.getPath(BuilderUtils.newApplicationId(6384623l, 5)));
}
@Test(expected = IllegalArgumentException.class)
public void testGetPathApplicationIdBad() {
ProxyUriUtils.getPath(null);
}
@Test
public void testGetPathApplicationIdString() {
assertEquals("/proxy/application_6384623_0005",
ProxyUriUtils.getPath(BuilderUtils.newApplicationId(6384623l, 5), null));
assertEquals("/proxy/application_6384623_0005/static/app",
ProxyUriUtils.getPath(BuilderUtils.newApplicationId(6384623l, 5), "/static/app"));
assertEquals("/proxy/application_6384623_0005/",
ProxyUriUtils.getPath(BuilderUtils.newApplicationId(6384623l, 5), "/"));
assertEquals("/proxy/application_6384623_0005/some/path",
ProxyUriUtils.getPath(BuilderUtils.newApplicationId(6384623l, 5), "some/path"));
}
@Test
public void testGetPathAndQuery() {
assertEquals("/proxy/application_6384623_0005/static/app?foo=bar",
ProxyUriUtils.getPathAndQuery(BuilderUtils.newApplicationId(6384623l, 5), "/static/app",
"?foo=bar", false));
assertEquals("/proxy/application_6384623_0005/static/app?foo=bar&bad=good&proxyapproved=true",
ProxyUriUtils.getPathAndQuery(BuilderUtils.newApplicationId(6384623l, 5), "/static/app",
"foo=bar&bad=good", true));
}
@Test
public void testGetProxyUri() throws Exception {
URI originalUri = new URI("http://host.com/static/foo?bar=bar");
URI proxyUri = new URI("http://proxy.net:8080/");
ApplicationId id = BuilderUtils.newApplicationId(6384623l, 5);
URI expected = new URI("http://proxy.net:8080/proxy/application_6384623_0005/static/foo?bar=bar");
URI result = ProxyUriUtils.getProxyUri(originalUri, proxyUri, id);
assertEquals(expected, result);
}
@Test
public void testGetProxyUriNull() throws Exception {
URI originalUri = null;
URI proxyUri = new URI("http://proxy.net:8080/");
ApplicationId id = BuilderUtils.newApplicationId(6384623l, 5);
URI expected = new URI("http://proxy.net:8080/proxy/application_6384623_0005/");
URI result = ProxyUriUtils.getProxyUri(originalUri, proxyUri, id);
assertEquals(expected, result);
}
@Test
public void testGetProxyUriFromPluginsReturnsNullIfNoPlugins()
throws URISyntaxException {
ApplicationId id = BuilderUtils.newApplicationId(6384623l, 5);
List<TrackingUriPlugin> list =
Lists.newArrayListWithExpectedSize(0);
assertNull(ProxyUriUtils.getUriFromTrackingPlugins(id, list));
}
@Test
public void testGetProxyUriFromPluginsReturnsValidUriWhenAble()
throws URISyntaxException {
ApplicationId id = BuilderUtils.newApplicationId(6384623l, 5);
List<TrackingUriPlugin> list =
Lists.newArrayListWithExpectedSize(2);
// Insert a plugin that returns null.
list.add(new TrackingUriPlugin() {
public URI getTrackingUri(ApplicationId id) throws URISyntaxException {
return null;
}
});
// Insert a plugin that returns a valid URI.
list.add(new TrackingUriPlugin() {
public URI getTrackingUri(ApplicationId id) throws URISyntaxException {
return new URI("http://history.server.net/");
}
});
URI result = ProxyUriUtils.getUriFromTrackingPlugins(id, list);
assertNotNull(result);
}
}