/*
* 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.ec2.compute.config;
import static org.easymock.EasyMock.createMock;
import static org.easymock.EasyMock.expect;
import static org.easymock.EasyMock.replay;
import static org.testng.Assert.fail;
import org.jclouds.compute.domain.Image;
import org.jclouds.ec2.compute.domain.RegionAndName;
import org.jclouds.ec2.compute.loaders.RegionAndIdToImage;
import org.jclouds.rest.AuthorizationException;
import org.testng.annotations.Test;
import com.google.common.base.Supplier;
import com.google.common.cache.CacheLoader;
/**
* @author Aled Sage
*/
@Test(groups = "unit")
public class EC2ComputeServiceContextModuleTest {
@Test
public void testCacheLoaderDoesNotReloadAfterAuthorizationException() throws Exception {
EC2ComputeServiceContextModule module = new EC2ComputeServiceContextModule() {
public Supplier<CacheLoader<RegionAndName, Image>> provideRegionAndNameToImageSupplierCacheLoader(RegionAndIdToImage delegate) {
return super.provideRegionAndNameToImageSupplierCacheLoader(delegate);
}
};
RegionAndName regionAndName = new RegionAndName("myregion", "myname");
AuthorizationException authException = new AuthorizationException();
RegionAndIdToImage mockRegionAndIdToImage = createMock(RegionAndIdToImage.class);
expect(mockRegionAndIdToImage.load(regionAndName)).andThrow(authException).once();
replay(mockRegionAndIdToImage);
CacheLoader<RegionAndName, Image> cacheLoader = module.provideRegionAndNameToImageSupplierCacheLoader(mockRegionAndIdToImage).get();
for (int i = 0; i < 2; i++) {
try {
Image image = cacheLoader.load(regionAndName);
fail("Expected Authorization exception, but got " + image);
} catch (AuthorizationException e) {
// success
}
}
}
}