зеркало из https://github.com/mozilla/gecko-dev.git
82 строки
2.6 KiB
Java
82 строки
2.6 KiB
Java
/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil -*-
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*
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* The contents of this file are subject to the Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is the Grendel mail/news client.
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*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation. Portions created by Netscape are
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* Copyright (C) 1997 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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package calypso.util;
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class SelfTestIDMap {
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public static void run()
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throws SelfTestException
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{
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int count = 20000;
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int[] ids = new int[count];
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String[] strings = new String[count];
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for (int i = 0; i < count; i++) {
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strings[i] = asciify(i);
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}
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// Fill the map
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long start = System.currentTimeMillis();
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IDMap map = new IDMap();
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for (int i = 0; i < count; i++) {
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ids[i] = map.stringToID(strings[i]);
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}
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long end = System.currentTimeMillis();
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System.out.println("stringToID: took " + (end - start) + "ms");
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// Test the map
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start = System.currentTimeMillis();
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for (int i = 0; i < count; i++) {
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int id = map.stringToID(strings[i]);
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if (ids[i] != id) {
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throw new SelfTestException("whoops: id=" + id + " ids[i]=" + ids[i]);
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}
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}
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end = System.currentTimeMillis();
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System.out.println("stringToID: took " + (end - start) + "ms");
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start = System.currentTimeMillis();
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for (int i = 0; i < count; i++) {
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String s = map.stringToString(strings[i]);
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if (s != strings[i]) {
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throw new SelfTestException("whoops: s=" + s + " strings[i]=" + strings[i]);
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}
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}
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end = System.currentTimeMillis();
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System.out.println("stringToString: took " + (end - start) + "ms");
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// Verify that id's map back to strings properly
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start = System.currentTimeMillis();
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for (int i = 0; i < count; i++) {
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String s = map.idToString(ids[i]);
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if (!s.equals(strings[i])) {
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throw new SelfTestException("whoops: s=" + s + " strings[i]=" + strings[i]);
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}
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}
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end = System.currentTimeMillis();
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System.out.println("idToString: took " + (end - start) + "ms");
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}
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static String asciify(int i) {
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return Integer.toString(i, 16);
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}
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}
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