/*
* 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.jclouds.openstack.glance.v1_0.features;
import static org.testng.Assert.assertEquals;
import org.jclouds.http.HttpRequest;
import org.jclouds.http.HttpResponse;
import org.jclouds.openstack.glance.v1_0.GlanceApi;
import org.jclouds.openstack.glance.v1_0.internal.BaseGlanceExpectTest;
import org.jclouds.openstack.glance.v1_0.parse.ParseImagesTest;
import org.testng.annotations.Test;
@Test(groups = "unit", testName = "GlanceVersionNegotiationExpectTest")
public class GlanceVersionNegotiationExpectTest extends BaseGlanceExpectTest {
/*
* Test that if Glance returns a URL for a version with a different scheme
* than we used for the base endpoint we use the scheme associated w/ the
* base endpoint.
*
* This is useful for when Glance is behind a proxy.
*/
public void testSchemeMismatch() throws Exception {
// The referenced resource contains http endpoints for versions instead of the https endpoint returned by Keystone
versionNegotiationResponse = HttpResponse.builder().statusCode(300).message("HTTP/1.1 300 Multiple Choices").payload(
payloadFromResourceWithContentType("/glanceVersionResponseSchemeMismatch.json", "application/json")).build();
HttpRequest list = HttpRequest.builder().method("GET")
.endpoint("https://glance.jclouds.org:9292/v1.0/images")
.addHeader("Accept", "application/json")
.addHeader("X-Auth-Token", authToken).build();
HttpResponse listResponse = HttpResponse.builder().statusCode(200)
.payload(payloadFromResource("/images.json")).build();
GlanceApi apiWhenExist = requestsSendResponses(keystoneAuthWithUsernameAndPassword,
responseWithKeystoneAccess, versionNegotiationRequest, versionNegotiationResponse,
list, listResponse);
assertEquals(apiWhenExist.getImageApiForZone("az-1.region-a.geo-1").list().concat().toString(),
new ParseImagesTest().expected().toString());
}
/*
* Test that Glance version negotiation fails with an exception if there is
* no endpoint returned for the requested version.
*/
@Test(expectedExceptions = UnsupportedOperationException.class)
public void testNonExistentVersion() throws Exception {
// The referenced resource only an endpoint for v999.999 of the GlanceApi
HttpResponse localVersionNegotiationResponse = HttpResponse.builder().statusCode(300).message("HTTP/1.1 300 Multiple Choices").payload(
payloadFromResourceWithContentType("/glanceVersionResponseVersionUnavailable.json", "application/json")).build();
GlanceApi apiWhenExist = requestsSendResponses(keystoneAuthWithUsernameAndPassword,
responseWithKeystoneAccess, versionNegotiationRequest, localVersionNegotiationResponse);
apiWhenExist.getImageApiForZone("az-1.region-a.geo-1").list();
}
/*
* Test that Glance version negotiation happens with the base endpoint if
* the Keystone catalog returns an already versioned endpoint for Glance
*/
public void testKeystoneReturnsVersionedEndpoint() throws Exception {
// This sets the keystone response to return a Glance endpoint w/ version already present
HttpResponse localResponseWithKeystoneAccess = HttpResponse.builder().statusCode(200).message("HTTP/1.1 200").payload(
payloadFromResourceWithContentType("/keystoneAuthResponseVersionedGlanceEndpoint.json", "application/json")).build();
HttpRequest list = HttpRequest.builder().method("GET")
.endpoint("https://glance.jclouds.org:9292/v1.0/images")
.addHeader("Accept", "application/json")
.addHeader("X-Auth-Token", authToken).build();
HttpResponse listResponse = HttpResponse.builder().statusCode(200)
.payload(payloadFromResource("/images.json")).build();
GlanceApi apiWhenExist = requestsSendResponses(keystoneAuthWithUsernameAndPassword,
localResponseWithKeystoneAccess, versionNegotiationRequest, versionNegotiationResponse,
list, listResponse);
assertEquals(apiWhenExist.getImageApiForZone("az-1.region-a.geo-1").list().concat().toString(),
new ParseImagesTest().expected().toString());
}
}