/**
* Copyright (c) 2009-2011 VMware, Inc. All Rights Reserved.
*
* Licensed 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 com.springsource.insight.plugin.files.tracker;
import java.util.List;
import org.junit.Test;
import com.springsource.insight.collection.test.AbstractCollectionTestSupport;
import com.springsource.insight.intercept.application.ApplicationName;
import com.springsource.insight.intercept.operation.Operation;
import com.springsource.insight.intercept.topology.ExternalResourceDescriptor;
import com.springsource.insight.intercept.topology.ExternalResourceType;
import com.springsource.insight.intercept.topology.MD5NameGenerator;
import com.springsource.insight.intercept.trace.Frame;
import com.springsource.insight.intercept.trace.SimpleFrameBuilder;
import com.springsource.insight.intercept.trace.Trace;
import com.springsource.insight.intercept.trace.TraceId;
public class FilesTrackerExternalResourceAnalyzerTest extends AbstractCollectionTestSupport {
private final FilesTrackerExternalResourceAnalyzer analyzer = FilesTrackerExternalResourceAnalyzer.getInstance();
public FilesTrackerExternalResourceAnalyzerTest() {
super();
}
@Test
public void testLocateExternalResourceName() {
final String PATH = "/dummy/path/123";
Trace trace = createValidTrace(PATH);
List<ExternalResourceDescriptor> externalResourceDescriptors = (List<ExternalResourceDescriptor>) analyzer.locateExternalResourceName(trace);
assertNotNull("No descriptors extracted", externalResourceDescriptors);
assertEquals("Mismatched number of descriptors", 1, externalResourceDescriptors.size());
ExternalResourceDescriptor descriptor = externalResourceDescriptors.get(0);
assertSame("Mismatched descriptor frame", trace.getRootFrame(), descriptor.getFrame());
assertDescriptorContents("testLocateExternalResourceName", PATH, descriptor);
}
private static ExternalResourceDescriptor assertDescriptorContents(String testName, String path, ExternalResourceDescriptor descriptor) {
assertEquals(testName + ": Mismatched label", path, descriptor.getLabel());
assertEquals(testName + ": Mismatched type", ExternalResourceType.FILESTORE.name(), descriptor.getType());
String expectedHash = MD5NameGenerator.getName(path);
assertEquals(testName + ": Mismatched name", FilesTrackerDefinitions.TYPE.getName() + ":" + expectedHash, descriptor.getName());
assertEquals(testName + ": Mismatched direction", Boolean.FALSE, Boolean.valueOf(descriptor.isIncoming()));
return descriptor;
}
private Trace createValidTrace(String param) {
SimpleFrameBuilder builder = new SimpleFrameBuilder();
Operation op = createOperation(param);
builder.enter(op);
Frame frame = builder.exit();
return Trace.newInstance(ApplicationName.valueOf("app"), TraceId.valueOf("0"), frame);
}
private Operation createOperation(String param) {
Operation op = new Operation().type(FilesTrackerDefinitions.TYPE);
op.put(FilesTrackerDefinitions.PATH_ATTR, param);
return op;
}
}