| /* |
| * Copyright (C) 2007 The Android Open Source Project |
| * |
| * 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.android.unit_tests; |
| |
| import android.test.PerformanceTestBase; |
| import android.test.PerformanceTestCase; |
| |
| import java.util.Hashtable; |
| import java.util.Set; |
| import java.util.Enumeration; |
| |
| /** |
| * Implements basic performance test functionality for java.util.Hashtable |
| */ |
| |
| public class HashtableTest extends PerformanceTestBase { |
| public static final int ITERATIONS = 1000; |
| public Hashtable<String, Integer> sTable; |
| public String[] sKeys; |
| |
| @Override |
| @SuppressWarnings("unchecked") |
| protected void setUp() throws Exception { |
| super.setUp(); |
| sTable = new Hashtable(); |
| sKeys = new String[ITERATIONS]; |
| for (int i = ITERATIONS - 1; i >= 0; i--) { |
| sKeys[i] = Integer.toString(i, 16); |
| sTable.put(sKeys[i], i); |
| } |
| } |
| |
| @Override |
| public int startPerformance(PerformanceTestCase.Intermediates intermediates) { |
| intermediates.setInternalIterations(ITERATIONS); |
| return 0; |
| } |
| |
| @SuppressWarnings("unchecked") |
| public void testHashtablePut() { |
| Hashtable hTable = new Hashtable(); |
| for (int i = ITERATIONS - 1; i >= 0; i--) { |
| hTable.put(i, i); |
| hTable.put(i, i); |
| hTable.put(i, i); |
| hTable.put(i, i); |
| hTable.put(i, i); |
| hTable.put(i, i); |
| hTable.put(i, i); |
| hTable.put(i, i); |
| hTable.put(i, i); |
| hTable.put(i, i); |
| } |
| } |
| |
| public void testHashtableGet() { |
| int value; |
| String[] keys = sKeys; |
| Hashtable<String, Integer> hTable = sTable; |
| for (int i = ITERATIONS - 1; i >= 0; i--) { |
| value = hTable.get(keys[i]); |
| value = hTable.get(keys[i]); |
| value = hTable.get(keys[i]); |
| value = hTable.get(keys[i]); |
| value = hTable.get(keys[i]); |
| value = hTable.get(keys[i]); |
| value = hTable.get(keys[i]); |
| value = hTable.get(keys[i]); |
| value = hTable.get(keys[i]); |
| value = hTable.get(keys[i]); |
| } |
| } |
| |
| public void testHashtablekeyset() { |
| Set keyset; |
| Hashtable<String, Integer> hTable = sTable; |
| for (int i = ITERATIONS - 1; i >= 0; i--) { |
| keyset = hTable.keySet(); |
| keyset = hTable.keySet(); |
| keyset = hTable.keySet(); |
| keyset = hTable.keySet(); |
| keyset = hTable.keySet(); |
| keyset = hTable.keySet(); |
| keyset = hTable.keySet(); |
| keyset = hTable.keySet(); |
| keyset = hTable.keySet(); |
| keyset = hTable.keySet(); |
| } |
| } |
| |
| /** |
| * |
| */ |
| |
| public void testHashtableEntrySet() { |
| Set keyset; |
| Hashtable<String, Integer> hTable = sTable; |
| for (int i = ITERATIONS - 1; i >= 0; i--) { |
| keyset = hTable.entrySet(); |
| keyset = hTable.entrySet(); |
| keyset = hTable.entrySet(); |
| keyset = hTable.entrySet(); |
| keyset = hTable.entrySet(); |
| keyset = hTable.entrySet(); |
| keyset = hTable.entrySet(); |
| keyset = hTable.entrySet(); |
| keyset = hTable.entrySet(); |
| keyset = hTable.entrySet(); |
| } |
| } |
| |
| public void testHashtableSize() { |
| int len; |
| Hashtable<String, Integer> hTable = sTable; |
| for (int i = ITERATIONS - 1; i >= 0; i--) { |
| len = hTable.size(); |
| len = hTable.size(); |
| len = hTable.size(); |
| len = hTable.size(); |
| len = hTable.size(); |
| len = hTable.size(); |
| len = hTable.size(); |
| len = hTable.size(); |
| len = hTable.size(); |
| len = hTable.size(); |
| } |
| } |
| |
| public void testHashtableContainsValue() { |
| boolean flag; |
| Hashtable<String, Integer> hTable = sTable; |
| for (int i = ITERATIONS - 1; i >= 0; i--) { |
| flag = hTable.containsValue(i); |
| flag = hTable.containsValue(i); |
| flag = hTable.containsValue(i); |
| flag = hTable.containsValue(i); |
| flag = hTable.containsValue(i); |
| flag = hTable.containsValue(i); |
| flag = hTable.containsValue(i); |
| flag = hTable.containsValue(i); |
| flag = hTable.containsValue(i); |
| flag = hTable.containsValue(i); |
| } |
| } |
| |
| @SuppressWarnings("unchecked") |
| public void testHashtableRemove() { |
| Hashtable<String, Integer> hTable = new Hashtable(sTable); |
| String[] keys = sKeys; |
| for (int i = ITERATIONS - 1; i >= 0; i--) { |
| hTable.remove(keys[i]); |
| hTable.remove(keys[i]); |
| hTable.remove(keys[i]); |
| hTable.remove(keys[i]); |
| hTable.remove(keys[i]); |
| hTable.remove(keys[i]); |
| hTable.remove(keys[i]); |
| hTable.remove(keys[i]); |
| hTable.remove(keys[i]); |
| hTable.remove(keys[i]); |
| } |
| } |
| |
| public void testHashtableContains() { |
| Hashtable<String, Integer> hTable = sTable; |
| boolean flag; |
| |
| for (int i = ITERATIONS - 1; i >= 0; i--) { |
| flag = hTable.contains(i); |
| flag = hTable.contains(i); |
| flag = hTable.contains(i); |
| flag = hTable.contains(i); |
| flag = hTable.contains(i); |
| flag = hTable.contains(i); |
| flag = hTable.contains(i); |
| flag = hTable.contains(i); |
| flag = hTable.contains(i); |
| flag = hTable.contains(i); |
| } |
| } |
| |
| public void testHashtableContainsKey() { |
| Hashtable<String, Integer> hTable = sTable; |
| boolean flag; |
| |
| for (int i = ITERATIONS - 1; i >= 0; i--) { |
| flag = hTable.containsKey(i); |
| flag = hTable.containsKey(i); |
| flag = hTable.containsKey(i); |
| flag = hTable.containsKey(i); |
| flag = hTable.containsKey(i); |
| flag = hTable.containsKey(i); |
| flag = hTable.containsKey(i); |
| flag = hTable.containsKey(i); |
| flag = hTable.containsKey(i); |
| flag = hTable.containsKey(i); |
| } |
| } |
| |
| public void testHashtableIsEmpty() { |
| Hashtable<String, Integer> hTable = sTable; |
| boolean flag; |
| for (int i = ITERATIONS - 1; i >= 0; i--) { |
| flag = hTable.isEmpty(); |
| flag = hTable.isEmpty(); |
| flag = hTable.isEmpty(); |
| flag = hTable.isEmpty(); |
| flag = hTable.isEmpty(); |
| flag = hTable.isEmpty(); |
| flag = hTable.isEmpty(); |
| flag = hTable.isEmpty(); |
| flag = hTable.isEmpty(); |
| flag = hTable.isEmpty(); |
| } |
| } |
| |
| public void testHashtableKeys() { |
| Hashtable<String, Integer> hTable = sTable; |
| Enumeration<String> keys; |
| for (int i = ITERATIONS - 1; i >= 0; i--) { |
| keys = hTable.keys(); |
| keys = hTable.keys(); |
| keys = hTable.keys(); |
| keys = hTable.keys(); |
| keys = hTable.keys(); |
| keys = hTable.keys(); |
| keys = hTable.keys(); |
| keys = hTable.keys(); |
| keys = hTable.keys(); |
| keys = hTable.keys(); |
| } |
| } |
| |
| public void testHashtableElements() { |
| Hashtable<String, Integer> hTable = sTable; |
| Enumeration<Integer> elements; |
| for (int i = ITERATIONS - 1; i >= 0; i--) { |
| elements = hTable.elements(); |
| elements = hTable.elements(); |
| elements = hTable.elements(); |
| elements = hTable.elements(); |
| elements = hTable.elements(); |
| elements = hTable.elements(); |
| elements = hTable.elements(); |
| elements = hTable.elements(); |
| elements = hTable.elements(); |
| elements = hTable.elements(); |
| } |
| } |
| |
| public void testHashtableHashCode() { |
| int index; |
| Hashtable<String, Integer> hTable = sTable; |
| for (int i = ITERATIONS - 1; i >= 0; i--) { |
| index = hTable.hashCode(); |
| index = hTable.hashCode(); |
| index = hTable.hashCode(); |
| index = hTable.hashCode(); |
| index = hTable.hashCode(); |
| index = hTable.hashCode(); |
| index = hTable.hashCode(); |
| index = hTable.hashCode(); |
| index = hTable.hashCode(); |
| index = hTable.hashCode(); |
| } |
| } |
| |
| public void testHashtableEquals() { |
| boolean flag; |
| Hashtable<String, Integer> hTable = sTable; |
| for (int i = ITERATIONS - 1; i >= 0; i--) { |
| flag = hTable.equals(hTable); |
| flag = hTable.equals(hTable); |
| flag = hTable.equals(hTable); |
| flag = hTable.equals(hTable); |
| flag = hTable.equals(hTable); |
| flag = hTable.equals(hTable); |
| flag = hTable.equals(hTable); |
| flag = hTable.equals(hTable); |
| flag = hTable.equals(hTable); |
| flag = hTable.equals(hTable); |
| } |
| } |
| |
| public void testHashtableToString() { |
| String str; |
| Hashtable<String, Integer> hTable = sTable; |
| for (int i = ITERATIONS - 1; i >= 0; i--) { |
| str = hTable.toString(); |
| str = hTable.toString(); |
| str = hTable.toString(); |
| str = hTable.toString(); |
| str = hTable.toString(); |
| str = hTable.toString(); |
| str = hTable.toString(); |
| str = hTable.toString(); |
| str = hTable.toString(); |
| str = hTable.toString(); |
| } |
| } |
| |
| @SuppressWarnings("unchecked") |
| public void testHashtablePutAll() { |
| Hashtable<String, Integer> hTable = new Hashtable(); |
| Hashtable<String, Integer> hTable1 = sTable; |
| for (int i = ITERATIONS - 1; i >= 0; i--) { |
| hTable.putAll(hTable1); |
| hTable.putAll(hTable1); |
| hTable.putAll(hTable1); |
| hTable.putAll(hTable1); |
| hTable.putAll(hTable1); |
| hTable.putAll(hTable1); |
| hTable.putAll(hTable1); |
| hTable.putAll(hTable1); |
| hTable.putAll(hTable1); |
| hTable.putAll(hTable1); |
| } |
| } |
| |
| /** |
| * |
| * clone() returns a Hashtable .. It should return Object as per the |
| * specification. |
| * |
| */ |
| |
| public void testHashtableClone() { |
| Hashtable hashTable; |
| Hashtable<String, Integer> hTable = sTable; |
| for (int i = ITERATIONS - 1; i >= 0; i--) { |
| hashTable = (Hashtable) hTable.clone(); |
| hashTable = (Hashtable) hTable.clone(); |
| hashTable = (Hashtable) hTable.clone(); |
| hashTable = (Hashtable) hTable.clone(); |
| hashTable = (Hashtable) hTable.clone(); |
| hashTable = (Hashtable) hTable.clone(); |
| hashTable = (Hashtable) hTable.clone(); |
| hashTable = (Hashtable) hTable.clone(); |
| hashTable = (Hashtable) hTable.clone(); |
| hashTable = (Hashtable) hTable.clone(); |
| } |
| } |
| } |