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/*******************************************************************************
* Copyright (c) 2003, 2015 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.Map;
import junit.framework.Test;
import junit.framework.TestSuite;
import org.eclipse.core.tests.harness.PerformanceTestRunner;
import org.eclipse.osgi.framework.util.CaseInsensitiveDictionaryMap;
import org.eclipse.osgi.framework.util.Headers;
import org.eclipse.osgi.tests.OSGiTest;
public class CaseMapPerformanceTest extends OSGiTest {
static final String[] KEYS;
static final Object VALUE = new Object();
static {
KEYS = new String[1000];
for (int i = 0; i < 1000; i++) {
KEYS[i] = "Header-" + i + "-Key";
}
}
public static Test suite() {
return new TestSuite(CaseMapPerformanceTest.class);
}
public CaseMapPerformanceTest(String name) {
super(name);
}
public void testHeaders004() {
final Map<String, Object> headers = new Headers<String, Object>(4);
doTestMap(headers, 4);
}
public void testHeaders005() {
final Map<String, Object> headers = new Headers<String, Object>(5);
doTestMap(headers, 5);
}
public void testHeaders006() {
final Map<String, Object> headers = new Headers<String, Object>(6);
doTestMap(headers, 6);
}
public void testHeaders010() {
final Map<String, Object> headers = new Headers<String, Object>(10);
doTestMap(headers, 10);
}
public void testHeaders020() {
final Map<String, Object> headers = new Headers<String, Object>(20);
doTestMap(headers, 20);
}
public void testHeaders100() {
final Map<String, Object> headers = new Headers<String, Object>(100);
doTestMap(headers, 100);
}
public void testXCaseMap004() {
final Map<String, Object> headers = new CaseInsensitiveDictionaryMap<String, Object>(4);
doTestMap(headers, 4);
}
public void testXCaseMap005() {
final Map<String, Object> headers = new CaseInsensitiveDictionaryMap<String, Object>(5);
doTestMap(headers, 5);
}
public void testXCaseMap006() {
final Map<String, Object> headers = new CaseInsensitiveDictionaryMap<String, Object>(6);
doTestMap(headers, 6);
}
public void testXCaseMap010() {
final Map<String, Object> headers = new CaseInsensitiveDictionaryMap<String, Object>(10);
doTestMap(headers, 10);
}
public void testXCaseMap020() {
final Map<String, Object> headers = new CaseInsensitiveDictionaryMap<String, Object>(20);
doTestMap(headers, 10);
}
public void testXCaseMap100() {
final Map<String, Object> headers = new CaseInsensitiveDictionaryMap<String, Object>(100);
doTestMap(headers, 100);
}
private void doTestMap(final Map<String, Object> map, final int numKeys) {
fillMap(map, numKeys);
new PerformanceTestRunner() {
protected void test() {
doMapGet(map, numKeys);
}
}.run(this, 10, 10000);
}
static void fillMap(Map<String, Object> map, int numKeys) {
map.clear();
for (int i = 0; i < numKeys; i++) {
map.put(KEYS[i], VALUE);
}
}
static void doMapGet(Map<String, Object> map, int numKeys) {
for (int i = 0; i < numKeys; i++) {
map.get(KEYS[i]);
}
}
}
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