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/*******************************************************************************
* Copyright (c) 2003, 2010 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.osgi.tests.perf;
import java.util.Hashtable;
import junit.framework.Test;
import junit.framework.TestSuite;
import org.eclipse.core.tests.harness.PerformanceTestRunner;
import org.eclipse.osgi.service.resolver.State;
import org.osgi.framework.BundleException;
import org.osgi.framework.Constants;
public class StateUsesPerformanceTest extends BasePerformanceTest {
public static Test suite() {
return new TestSuite(StateUsesPerformanceTest.class);
}
public StateUsesPerformanceTest(String name) {
super(name);
}
private void doUsesResolution(int stateSize, int repetitions, String localName, String degradation) throws BundleException {
final State originalState = buildRandomState(stateSize);
addUsesBundles(originalState);
PerformanceTestRunner runner = new PerformanceTestRunner() {
protected void test() {
originalState.resolve(false);
}
};
runner.setRegressionReason(degradation);
runner.run(this, localName, 10, repetitions);
}
public void testUsesResolution00100() throws BundleException {
doUsesResolution(100, 100, null, AllTests.DEGRADATION_RESOLUTION);
}
public void testUsesResolution00500() throws BundleException {
doUsesResolution(500, 10, null, AllTests.DEGRADATION_RESOLUTION);
}
public void testUsesResolution01000() throws BundleException {
doUsesResolution(1000, 10, null, AllTests.DEGRADATION_RESOLUTION);
}
public void testUsesResolution05000() throws BundleException {
doUsesResolution(5000, 1, null, AllTests.DEGRADATION_RESOLUTION);
}
private void addUsesBundles(State state) throws BundleException {
int id = state.getBundles().length + 500;
Hashtable manifest = new Hashtable();
manifest.put(Constants.BUNDLE_MANIFESTVERSION, "2");
manifest.put(Constants.BUNDLE_SYMBOLICNAME, "A");
manifest.put(Constants.BUNDLE_VERSION, "1.0.0");
manifest.put(Constants.EXPORT_PACKAGE, "a");
state.addBundle(state.getFactory().createBundleDescription(state, manifest, (String) manifest.get(Constants.BUNDLE_SYMBOLICNAME) + (String) manifest.get(Constants.BUNDLE_VERSION), id++));
manifest = new Hashtable();
manifest.put(Constants.BUNDLE_MANIFESTVERSION, "2");
manifest.put(Constants.BUNDLE_SYMBOLICNAME, "A");
manifest.put(Constants.BUNDLE_VERSION, "2.0.0");
manifest.put(Constants.EXPORT_PACKAGE, "a");
state.addBundle(state.getFactory().createBundleDescription(state, manifest, (String) manifest.get(Constants.BUNDLE_SYMBOLICNAME) + (String) manifest.get(Constants.BUNDLE_VERSION), id++));
manifest = new Hashtable();
manifest.put(Constants.BUNDLE_MANIFESTVERSION, "2");
manifest.put(Constants.BUNDLE_SYMBOLICNAME, "A");
manifest.put(Constants.BUNDLE_VERSION, "3.0.0");
manifest.put(Constants.EXPORT_PACKAGE, "a");
state.addBundle(state.getFactory().createBundleDescription(state, manifest, (String) manifest.get(Constants.BUNDLE_SYMBOLICNAME) + (String) manifest.get(Constants.BUNDLE_VERSION), id++));
manifest = new Hashtable();
manifest.put(Constants.BUNDLE_MANIFESTVERSION, "2");
manifest.put(Constants.BUNDLE_SYMBOLICNAME, "A");
manifest.put(Constants.BUNDLE_VERSION, "4.0.0");
manifest.put(Constants.EXPORT_PACKAGE, "a");
state.addBundle(state.getFactory().createBundleDescription(state, manifest, (String) manifest.get(Constants.BUNDLE_SYMBOLICNAME) + (String) manifest.get(Constants.BUNDLE_VERSION), id++));
manifest = new Hashtable();
manifest.put(Constants.BUNDLE_MANIFESTVERSION, "2");
manifest.put(Constants.BUNDLE_SYMBOLICNAME, "A");
manifest.put(Constants.BUNDLE_VERSION, "5.0.0");
manifest.put(Constants.EXPORT_PACKAGE, "a");
state.addBundle(state.getFactory().createBundleDescription(state, manifest, (String) manifest.get(Constants.BUNDLE_SYMBOLICNAME) + (String) manifest.get(Constants.BUNDLE_VERSION), id++));
manifest = new Hashtable();
manifest.put(Constants.BUNDLE_MANIFESTVERSION, "2");
manifest.put(Constants.BUNDLE_SYMBOLICNAME, "B");
manifest.put(Constants.BUNDLE_VERSION, "1.0.0");
manifest.put(Constants.EXPORT_PACKAGE, "b; uses:=a");
manifest.put(Constants.REQUIRE_BUNDLE, "A; bundle-version=\"[1.0.0,2.0.0)\"; visibility:=reexport");
state.addBundle(state.getFactory().createBundleDescription(state, manifest, (String) manifest.get(Constants.BUNDLE_SYMBOLICNAME) + (String) manifest.get(Constants.BUNDLE_VERSION), id++));
manifest = new Hashtable();
manifest.put(Constants.BUNDLE_MANIFESTVERSION, "2");
manifest.put(Constants.BUNDLE_SYMBOLICNAME, "B");
manifest.put(Constants.BUNDLE_VERSION, "2.0.0");
manifest.put(Constants.EXPORT_PACKAGE, "b; uses:=a");
manifest.put(Constants.REQUIRE_BUNDLE, "A; bundle-version=\"[1.0.0,2.0.0)\"; visibility:=reexport");
state.addBundle(state.getFactory().createBundleDescription(state, manifest, (String) manifest.get(Constants.BUNDLE_SYMBOLICNAME) + (String) manifest.get(Constants.BUNDLE_VERSION), id++));
manifest = new Hashtable();
manifest.put(Constants.BUNDLE_MANIFESTVERSION, "2");
manifest.put(Constants.BUNDLE_SYMBOLICNAME, "B");
manifest.put(Constants.BUNDLE_VERSION, "3.0.0");
manifest.put(Constants.EXPORT_PACKAGE, "b; uses:=a");
manifest.put(Constants.REQUIRE_BUNDLE, "A; bundle-version=\"[1.0.0,2.0.0)\"; visibility:=reexport");
state.addBundle(state.getFactory().createBundleDescription(state, manifest, (String) manifest.get(Constants.BUNDLE_SYMBOLICNAME) + (String) manifest.get(Constants.BUNDLE_VERSION), id++));
manifest = new Hashtable();
manifest.put(Constants.BUNDLE_MANIFESTVERSION, "2");
manifest.put(Constants.BUNDLE_SYMBOLICNAME, "B");
manifest.put(Constants.BUNDLE_VERSION, "4.0.0");
manifest.put(Constants.EXPORT_PACKAGE, "b; uses:=a");
manifest.put(Constants.REQUIRE_BUNDLE, "A; bundle-version=\"[1.0.0,2.0.0)\"; visibility:=reexport");
state.addBundle(state.getFactory().createBundleDescription(state, manifest, (String) manifest.get(Constants.BUNDLE_SYMBOLICNAME) + (String) manifest.get(Constants.BUNDLE_VERSION), id++));
manifest = new Hashtable();
manifest.put(Constants.BUNDLE_MANIFESTVERSION, "2");
manifest.put(Constants.BUNDLE_SYMBOLICNAME, "B");
manifest.put(Constants.BUNDLE_VERSION, "5.0.0");
manifest.put(Constants.EXPORT_PACKAGE, "b; uses:=a");
manifest.put(Constants.REQUIRE_BUNDLE, "A; bundle-version=\"[1.0.0,2.0.0)\"; visibility:=reexport");
state.addBundle(state.getFactory().createBundleDescription(state, manifest, (String) manifest.get(Constants.BUNDLE_SYMBOLICNAME) + (String) manifest.get(Constants.BUNDLE_VERSION), id++));
manifest = new Hashtable();
manifest.put(Constants.BUNDLE_MANIFESTVERSION, "2");
manifest.put(Constants.BUNDLE_SYMBOLICNAME, "C");
manifest.put(Constants.BUNDLE_VERSION, "1.0.0");
manifest.put(Constants.EXPORT_PACKAGE, "c; uses:=a");
manifest.put(Constants.REQUIRE_BUNDLE, "A; bundle-version=\"[2.0.0,3.0.0)\"; visibility:=reexport");
state.addBundle(state.getFactory().createBundleDescription(state, manifest, (String) manifest.get(Constants.BUNDLE_SYMBOLICNAME) + (String) manifest.get(Constants.BUNDLE_VERSION), id++));
manifest = new Hashtable();
manifest.put(Constants.BUNDLE_MANIFESTVERSION, "2");
manifest.put(Constants.BUNDLE_SYMBOLICNAME, "C");
manifest.put(Constants.BUNDLE_VERSION, "2.0.0");
manifest.put(Constants.EXPORT_PACKAGE, "c; uses:=a");
manifest.put(Constants.REQUIRE_BUNDLE, "A; bundle-version=\"[2.0.0,3.0.0)\"; visibility:=reexport");
state.addBundle(state.getFactory().createBundleDescription(state, manifest, (String) manifest.get(Constants.BUNDLE_SYMBOLICNAME) + (String) manifest.get(Constants.BUNDLE_VERSION), id++));
manifest = new Hashtable();
manifest.put(Constants.BUNDLE_MANIFESTVERSION, "2");
manifest.put(Constants.BUNDLE_SYMBOLICNAME, "C");
manifest.put(Constants.BUNDLE_VERSION, "3.0.0");
manifest.put(Constants.EXPORT_PACKAGE, "c; uses:=a");
manifest.put(Constants.REQUIRE_BUNDLE, "A; bundle-version=\"[2.0.0,3.0.0)\"; visibility:=reexport");
state.addBundle(state.getFactory().createBundleDescription(state, manifest, (String) manifest.get(Constants.BUNDLE_SYMBOLICNAME) + (String) manifest.get(Constants.BUNDLE_VERSION), id++));
manifest = new Hashtable();
manifest.put(Constants.BUNDLE_MANIFESTVERSION, "2");
manifest.put(Constants.BUNDLE_SYMBOLICNAME, "C");
manifest.put(Constants.BUNDLE_VERSION, "4.0.0");
manifest.put(Constants.EXPORT_PACKAGE, "c; uses:=a");
manifest.put(Constants.REQUIRE_BUNDLE, "A; bundle-version=\"[2.0.0,3.0.0)\"; visibility:=reexport");
state.addBundle(state.getFactory().createBundleDescription(state, manifest, (String) manifest.get(Constants.BUNDLE_SYMBOLICNAME) + (String) manifest.get(Constants.BUNDLE_VERSION), id++));
manifest = new Hashtable();
manifest.put(Constants.BUNDLE_MANIFESTVERSION, "2");
manifest.put(Constants.BUNDLE_SYMBOLICNAME, "C");
manifest.put(Constants.BUNDLE_VERSION, "5.0.0");
manifest.put(Constants.EXPORT_PACKAGE, "c; uses:=a");
manifest.put(Constants.REQUIRE_BUNDLE, "A; bundle-version=\"[2.0.0,3.0.0)\"; visibility:=reexport");
state.addBundle(state.getFactory().createBundleDescription(state, manifest, (String) manifest.get(Constants.BUNDLE_SYMBOLICNAME) + (String) manifest.get(Constants.BUNDLE_VERSION), id++));
manifest = new Hashtable();
manifest.put(Constants.BUNDLE_MANIFESTVERSION, "2");
manifest.put(Constants.BUNDLE_SYMBOLICNAME, "F");
manifest.put(Constants.BUNDLE_VERSION, "1.0.0");
manifest.put(Constants.EXPORT_PACKAGE, "f; uses:=b");
manifest.put(Constants.REQUIRE_BUNDLE, "A, B, C");
state.addBundle(state.getFactory().createBundleDescription(state, manifest, (String) manifest.get(Constants.BUNDLE_SYMBOLICNAME) + (String) manifest.get(Constants.BUNDLE_VERSION), id++));
}
}
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