First testcase. Not part of default build.
git-svn-id: svn://10.0.0.236/trunk@163122 18797224-902f-48f8-a5cc-f745e15eee43
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pedemont%us.ibm.com
210
mozilla/extensions/java/xpcom/tests/TestArray.java
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210
mozilla/extensions/java/xpcom/tests/TestArray.java
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Java XPCOM Bindings.
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*
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* The Initial Developer of the Original Code is
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* IBM Corporation.
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* Portions created by the Initial Developer are Copyright (C) 2004
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* IBM Corporation. All Rights Reserved.
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*
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* Contributor(s):
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* Javier Pedemonte (jhpedemonte@gmail.com)
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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import org.mozilla.xpcom.*;
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/**
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* Adapted from xpcom/tests/TestArray.cpp
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*
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* This tests the following parts of the Java<->XPCOM code:
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* - Creating an XPCOM object in Java, and calling its methods.
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* - Calling several of the Gecko embedding funtions.
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* - Passing Java class objects to XPCOM.
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* - Catching GeckoException.
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*/
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public class TestArray {
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public static void main(String [] args) {
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System.loadLibrary ("javaxpcom");
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String mozillaPath = System.getProperty("MOZILLA_FIVE_HOME");
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if (mozillaPath == null) {
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throw new RuntimeException("MOZILLA_FIVE_HOME system property not set.");
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}
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nsILocalFile localFile = GeckoEmbed.NS_NewLocalFile(mozillaPath, true);
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GeckoEmbed.NS_InitEmbedding(localFile, null);
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nsIMutableArray array = GeckoEmbed.NS_NewArray();
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if (array == null) {
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throw new RuntimeException("Failed to create nsIMutableArray.");
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}
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fillArray(array, 10);
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System.out.println("Array created:");
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int fillResult[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
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dumpArray(array, 10, fillResult, 10);
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// test insert
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IFoo foo = (IFoo) array.queryElementAt(3, IFoo.IFOO_IID);
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array.insertElementAt(foo, 5, false);
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System.out.println("insert 3 at 5:");
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int insertResult[] = {0, 1, 2, 3, 4, 3, 5, 6, 7, 8, 9};
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dumpArray(array, 11, insertResult, 10);
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System.out.println("insert 3 at 0:");
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array.insertElementAt(foo, 0, false);
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int insertResult2[] = {3, 0, 1, 2, 3, 4, 3, 5, 6, 7, 8, 9};
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dumpArray(array, 12, insertResult2, 10);
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System.out.println("append 3:");
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array.appendElement(foo, false);
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int appendResult[] = {3, 0, 1, 2, 3, 4, 3, 5, 6, 7, 8, 9, 3};
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dumpArray(array, 13, appendResult, 10);
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// test IndexOf && LastIndexOf
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int expectedIndex[] = {0, 4, 6, 12, -1};
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int count = 0;
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int index = array.indexOf(0, foo);
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System.out.println("IndexOf(foo): " + index + "=" + expectedIndex[count] +
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" " + assertEqual(index, expectedIndex[count]));
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try {
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do {
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count++;
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index = array.indexOf(index + 1, foo);
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System.out.println("IndexOf(foo): " + index + "=" +
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expectedIndex[count] + " " +
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assertEqual(index, expectedIndex[count]));
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} while (true);
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} catch (XPCOMException e) {
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// array.indexOf() did not find the element
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}
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index = lastIndexOf(array, foo);
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count--;
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System.out.println("LastIndexOf(foo): " + index + "=" +
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expectedIndex[count] + " " +
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assertEqual(index, expectedIndex[count]));
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System.out.println("ReplaceElementAt(8):");
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replaceElementAt(array, foo, 8);
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int replaceResult[] = {3, 0, 1, 2, 3, 4, 3, 5, 3, 7, 8, 9, 3};
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dumpArray(array, 13, replaceResult, 9);
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System.out.println("RemoveElementAt(0):");
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array.removeElementAt(0);
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int removeResult[] = {0, 1, 2, 3, 4, 3, 5, 3, 7, 8, 9, 3};
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dumpArray(array, 12, removeResult, 9);
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System.out.println("RemoveElementAt(7):");
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array.removeElementAt(7);
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int removeResult2[] = {0, 1, 2, 3, 4, 3, 5, 7, 8, 9, 3};
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dumpArray(array, 11, removeResult2, 9);
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System.out.println("RemoveElement(foo):");
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removeElement(array, foo);
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int removeResult3[] = {0, 1, 2, 4, 3, 5, 7, 8, 9, 3};
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dumpArray(array, 10, removeResult3, 9);
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System.out.println("RemoveLastElement(foo):");
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removeLastElement(array, foo);
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int removeResult4[] = {0, 1, 2, 4, 3, 5, 7, 8, 9};
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dumpArray(array, 9, removeResult4, 9);
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// test clear
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System.out.println("clear array:");
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array.clear();
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dumpArray(array, 0, null, 0);
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System.out.println("add 4 new:");
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fillArray(array, 4);
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dumpArray(array, 4, fillResult, 4);
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GeckoEmbed.NS_TermEmbedding();
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System.out.println("Test Passed.");
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}
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static void fillArray(nsIMutableArray aArray, int aCount)
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{
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for (int index = 0; index < aCount; index++) {
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IFoo foo = new Foo(index);
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aArray.appendElement(foo, false);
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}
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}
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static String assertEqual(int aValue1, int aValue2)
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{
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if (aValue1 == aValue2)
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return "OK";
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return "ERROR";
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}
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static void dumpArray(nsIMutableArray aArray, int aExpectedCount,
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int[] aElementIDs, int aExpectedTotal)
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{
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int count = aArray.getLength();
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System.out.println("object count " + Foo.gCount + " = " + aExpectedTotal +
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" " + assertEqual(Foo.gCount, aExpectedTotal));
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System.out.println("array count " + count + " = " + aExpectedCount + " " +
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assertEqual(count, aExpectedCount));
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for (int index = 0; (index < count) && (index < aExpectedCount); index++) {
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IFoo foo = (IFoo) aArray.queryElementAt(index, IFoo.IFOO_IID);
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System.out.println(index + ": " + aElementIDs[index] + "=" + foo.id() +
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" (" + foo.hashCode() + ") " +
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assertEqual(foo.id(), aElementIDs[index]));
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foo = null;
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}
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}
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static int lastIndexOf(nsIMutableArray aArray, nsISupports aElement)
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{
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for (int i = aArray.getLength() - 1; i >= 0; i--) {
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IFoo foo = (IFoo) aArray.queryElementAt(i, IFoo.IFOO_IID);
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if (foo == aElement)
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return i;
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}
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return -1;
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}
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static void replaceElementAt(nsIMutableArray aArray, nsISupports aElement,
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int aIndex)
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{
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aArray.removeElementAt(aIndex);
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aArray.insertElementAt(aElement, aIndex, false);
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}
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/* Removes first instance of given element */
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static void removeElement(nsIMutableArray aArray, nsISupports aElement)
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{
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int index = aArray.indexOf(0, aElement);
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aArray.removeElementAt(index);
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}
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static void removeLastElement(nsIMutableArray aArray, nsISupports aElement)
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{
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int index = lastIndexOf(aArray, aElement);
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aArray.removeElementAt(index);
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}
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}
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