Bommels05/Mozilla
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Bug 350886 - First pass at JavaXPCOM unit tests. r=bsmedberg.

Browse Source 
git-svn-id: svn://10.0.0.236/trunk@221247 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
pedemont%us.ibm.com
2007-03-02 21:28:58 +00:00
parent c922380416
commit 338c2f22dd
27 changed files with 2193 additions and 1349 deletions
Download Patch File Download Diff File Expand all files Collapse all files

476
mozilla/extensions/java/xpcom/tests/TestArray.java
View File

@@ -14,7 +14,7 @@
* The Original Code is Java XPCOM Bindings.
*
* The Initial Developer of the Original Code is IBM Corporation.
* Portions created by the Initial Developer are Copyright (C) 2006
* Portions created by the Initial Developer are Copyright (C) 2007
* IBM Corporation. All Rights Reserved.
*
* Contributor(s):
@@ -35,15 +35,15 @@
* ***** END LICENSE BLOCK ***** */
import java.io.File;
import java.io.FileNotFoundException;
import java.util.Properties;
import java.io.FileFilter;
import java.io.IOException;
import org.mozilla.xpcom.GREVersionRange;
import org.mozilla.xpcom.Mozilla;
import org.mozilla.xpcom.XPCOMException;
import org.mozilla.xpcom.nsIComponentManager;
import org.mozilla.xpcom.nsIMutableArray;
import org.mozilla.xpcom.nsISupports;
import org.mozilla.interfaces.nsIComponentManager;
import org.mozilla.interfaces.nsIMutableArray;
import org.mozilla.interfaces.nsIServiceManager;
import org.mozilla.interfaces.nsISupports;
/**
* Adapted from xpcom/tests/TestArray.cpp
@@ -68,208 +68,304 @@ import org.mozilla.xpcom.nsISupports;
*/
public class TestArray {
public static final String NS_ARRAY_CONTRACTID = "@mozilla.org/array;1";
public static void main(String [] args) {
GREVersionRange[] range = new GREVersionRange[1];
range[0] = new GREVersionRange("1.8", true, "1.9+", true);
Properties props = null;
File grePath = null;
try {
grePath = Mozilla.getGREPathWithProperties(range, props);
} catch (FileNotFoundException e) { }
if (grePath == null) {
System.out.println("found no GRE PATH");
return;
}
System.out.println("GRE PATH = " + grePath.getPath());
Mozilla Moz = Mozilla.getInstance();
try {
Moz.initXPCOM(grePath, null);
} catch (IllegalArgumentException e) {
System.out.println("no javaxpcom.jar found in given path");
return;
} catch (Throwable t) {
System.out.println("initXPCOM failed");
t.printStackTrace();
return;
}
System.out.println("\n--> initialized\n");
public static final String NS_ARRAY_CONTRACTID = "@mozilla.org/array;1";
nsIComponentManager componentManager = Moz.getComponentManager();
nsIMutableArray array = (nsIMutableArray)
componentManager.createInstanceByContractID(NS_ARRAY_CONTRACTID,
null, nsIMutableArray.NS_IMUTABLEARRAY_IID);
if (array == null) {
throw new RuntimeException("Failed to create nsIMutableArray.");
}
private static File grePath;
fillArray(array, 10);
System.out.println("Array created:");
int fillResult[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
dumpArray(array, 10, fillResult, 10);
/**
* @param args 0 - full path to XULRunner binary directory
*/
public static void main(String[] args) {
try {
checkArgs(args);
} catch (IllegalArgumentException e) {
System.exit(-1);
}
// test insert
Foo foo = (Foo) array.queryElementAt(3, nsISupports.NS_ISUPPORTS_IID);
array.insertElementAt(foo, 5, false);
System.out.println("insert 3 at 5:");
int insertResult[] = {0, 1, 2, 3, 4, 3, 5, 6, 7, 8, 9};
dumpArray(array, 11, insertResult, 10);
System.out.println("insert 3 at 0:");
array.insertElementAt(foo, 0, false);
int insertResult2[] = {3, 0, 1, 2, 3, 4, 3, 5, 6, 7, 8, 9};
dumpArray(array, 12, insertResult2, 10);
System.out.println("append 3:");
array.appendElement(foo, false);
int appendResult[] = {3, 0, 1, 2, 3, 4, 3, 5, 6, 7, 8, 9, 3};
dumpArray(array, 13, appendResult, 10);
Mozilla mozilla = Mozilla.getInstance();
mozilla.initialize(grePath);
// test IndexOf && LastIndexOf
int expectedIndex[] = {0, 4, 6, 12, -1};
int count = 0;
long index = array.indexOf(0, foo);
System.out.println("IndexOf(foo): " + index + "=" + expectedIndex[count] +
" " + assertEqual(index, expectedIndex[count]));
try {
do {
count++;
index = array.indexOf(index + 1, foo);
System.out.println("IndexOf(foo): " + index + "=" +
expectedIndex[count] + " " +
assertEqual(index, expectedIndex[count]));
} while (true);
} catch (XPCOMException e) {
// If array.indexOf() did not find the element, it returns
// NS_ERROR_FAILURE.
if (e.errorcode != Mozilla.NS_ERROR_FAILURE) {
throw e;
}
}
File profile = null;
nsIServiceManager servMgr = null;
try {
profile = createTempProfileDir();
LocationProvider locProvider = new LocationProvider(grePath,
profile);
servMgr = mozilla.initXPCOM(grePath, locProvider);
} catch (IOException e) {
e.printStackTrace();
System.exit(-1);
}
index = lastIndexOf(array, foo);
count--;
System.out.println("LastIndexOf(foo): " + index + "=" +
expectedIndex[count] + " " +
assertEqual(index, expectedIndex[count]));
System.out.println("\n--> initialized\n");
System.out.println("ReplaceElementAt(8):");
replaceElementAt(array, foo, 8);
System.gc();
int replaceResult[] = {3, 0, 1, 2, 3, 4, 3, 5, 3, 7, 8, 9, 3};
dumpArray(array, 13, replaceResult, 9);
try {
runTest();
} catch (Exception e) {
e.printStackTrace();
System.exit(-1);
}
System.gc();
System.out.println("RemoveElementAt(0):");
array.removeElementAt(0);
System.gc();
int removeResult[] = {0, 1, 2, 3, 4, 3, 5, 3, 7, 8, 9, 3};
dumpArray(array, 12, removeResult, 9);
System.out.println("RemoveElementAt(7):");
array.removeElementAt(7);
System.gc();
int removeResult2[] = {0, 1, 2, 3, 4, 3, 5, 7, 8, 9, 3};
dumpArray(array, 11, removeResult2, 9);
System.out.println("RemoveElement(foo):");
removeElement(array, foo);
System.gc();
int removeResult3[] = {0, 1, 2, 4, 3, 5, 7, 8, 9, 3};
dumpArray(array, 10, removeResult3, 9);
System.out.println("RemoveLastElement(foo):");
removeLastElement(array, foo);
System.gc();
int removeResult4[] = {0, 1, 2, 4, 3, 5, 7, 8, 9};
dumpArray(array, 9, removeResult4, 9);
// cleanup
mozilla.shutdownXPCOM(servMgr);
deleteDir(profile);
// test clear
foo = null; // remove ref now, so everything is cleared
System.out.println("clear array:");
array.clear();
System.gc();
dumpArray(array, 0, null, 0);
System.out.println("add 4 new:");
fillArray(array, 4);
dumpArray(array, 4, fillResult, 4);
System.out.println("Test Passed.");
}
// test deleting of array
System.out.println("release array:");
array = null;
System.gc();
dumpArray(array, 0, null, 0);
private static void checkArgs(String[] args) {
if (args.length != 1) {
printUsage();
throw new IllegalArgumentException();
}
componentManager = null;
System.gc();
Moz.shutdownXPCOM(null);
grePath = new File(args[0]);
if (!grePath.exists() || !grePath.isDirectory()) {
System.err.println("ERROR: given path doesn't exist");
printUsage();
throw new IllegalArgumentException();
}
}
System.out.println("Test Passed.");
}
private static void printUsage() {
// TODO Auto-generated method stub
}
static void fillArray(nsIMutableArray aArray, int aCount)
{
for (int index = 0; index < aCount; index++) {
nsISupports foo = new Foo(index);
aArray.appendElement(foo, false);
}
}
private static File createTempProfileDir() throws IOException {
// Get name of temporary profile directory
File profile = File.createTempFile("mozilla-test-", null);
profile.delete();
static String assertEqual(long aValue1, long aValue2)
{
if (aValue1 == aValue2)
return "OK";
return "ERROR";
}
static void dumpArray(nsIMutableArray aArray, int aExpectedCount,
int[] aElementIDs, int aExpectedTotal)
{
long count = 0;
if (aArray != null)
count = aArray.getLength();
// On some operating systems (particularly Windows), the previous
// temporary profile may not have been deleted. Delete them now.
File[] files = profile.getParentFile()
.listFiles(new FileFilter() {
public boolean accept(File file) {
if (file.getName().startsWith("mozilla-test-")) {
return true;
}
return false;
}
});
for (int i = 0; i < files.length; i++) {
deleteDir(files[i]);
}
System.out.println("object count " + Foo.gCount + " = " + aExpectedTotal +
" " + assertEqual(Foo.gCount, aExpectedTotal));
System.out.println("array count " + count + " = " + aExpectedCount + " " +
assertEqual(count, aExpectedCount));
// Create temporary profile directory
profile.mkdir();
for (int index = 0; (index < count) && (index < aExpectedCount); index++) {
Foo foo = (Foo) aArray.queryElementAt(index, nsISupports.NS_ISUPPORTS_IID);
System.out.println(index + ": " + aElementIDs[index] + "=" +
foo.getId() + " (" +
Integer.toHexString(foo.hashCode()) + ") " +
assertEqual(foo.getId(), aElementIDs[index]));
foo = null;
}
}
return profile;
}
static long lastIndexOf(nsIMutableArray aArray, nsISupports aElement)
{
for (long i = aArray.getLength() - 1; i >= 0; i--) {
Foo foo = (Foo) aArray.queryElementAt(i, nsISupports.NS_ISUPPORTS_IID);
if (foo == aElement)
return i;
}
return -1;
}
private static void deleteDir(File dir) {
File[] files = dir.listFiles();
for (int i = 0; i < files.length; i++) {
if (files[i].isDirectory()) {
deleteDir(files[i]);
}
files[i].delete();
}
dir.delete();
}
static void replaceElementAt(nsIMutableArray aArray, nsISupports aElement,
int aIndex)
{
aArray.removeElementAt(aIndex);
aArray.insertElementAt(aElement, aIndex, false);
}
private static void runTest() {
Mozilla mozilla = Mozilla.getInstance();
nsIComponentManager componentManager = mozilla.getComponentManager();
nsIMutableArray array = (nsIMutableArray) componentManager
.createInstanceByContractID(NS_ARRAY_CONTRACTID, null,
nsIMutableArray.NS_IMUTABLEARRAY_IID);
if (array == null) {
throw new RuntimeException("Failed to create nsIMutableArray.");
}
/* Removes first instance of given element */
static void removeElement(nsIMutableArray aArray, nsISupports aElement)
{
long index = aArray.indexOf(0, aElement);
aArray.removeElementAt(index);
}
fillArray(array, 10);
System.out.println("Array created:");
int fillResult[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
dumpArray(array, 10, fillResult, 10);
static void removeLastElement(nsIMutableArray aArray, nsISupports aElement)
{
long index = lastIndexOf(aArray, aElement);
aArray.removeElementAt(index);
}
// test insert
Foo foo = (Foo) array.queryElementAt(3, nsISupports.NS_ISUPPORTS_IID);
array.insertElementAt(foo, 5, false);
System.out.println("insert 3 at 5:");
int insertResult[] = {0, 1, 2, 3, 4, 3, 5, 6, 7, 8, 9};
dumpArray(array, 11, insertResult, 10);
System.out.println("insert 3 at 0:");
array.insertElementAt(foo, 0, false);
int insertResult2[] = {3, 0, 1, 2, 3, 4, 3, 5, 6, 7, 8, 9};
dumpArray(array, 12, insertResult2, 10);
System.out.println("append 3:");
array.appendElement(foo, false);
int appendResult[] = {3, 0, 1, 2, 3, 4, 3, 5, 6, 7, 8, 9, 3};
dumpArray(array, 13, appendResult, 10);
// test IndexOf && LastIndexOf
int expectedIndex[] = {0, 4, 6, 12, -1};
int count = 0;
long index = array.indexOf(0, foo);
System.out.println("IndexOf(foo): " + index + "=" + expectedIndex[count] +
" " + assertEqual(index, expectedIndex[count]));
try {
do {
count++;
index = array.indexOf(index + 1, foo);
System.out.println("IndexOf(foo): " + index + "=" +
expectedIndex[count] + " " +
assertEqual(index, expectedIndex[count]));
} while (true);
} catch (XPCOMException e) {
// If array.indexOf() did not find the element, it returns
// NS_ERROR_FAILURE.
if (e.errorcode != Mozilla.NS_ERROR_FAILURE) {
throw e;
}
}
index = lastIndexOf(array, foo);
count--;
System.out.println("LastIndexOf(foo): " + index + "=" +
expectedIndex[count] + " " +
assertEqual(index, expectedIndex[count]));
System.out.println("ReplaceElementAt(8):");
replaceElementAt(array, foo, 8);
System.gc();
int replaceResult[] = {3, 0, 1, 2, 3, 4, 3, 5, 3, 7, 8, 9, 3};
dumpArray(array, 13, replaceResult, 9);
System.out.println("RemoveElementAt(0):");
array.removeElementAt(0);
System.gc();
int removeResult[] = {0, 1, 2, 3, 4, 3, 5, 3, 7, 8, 9, 3};
dumpArray(array, 12, removeResult, 9);
System.out.println("RemoveElementAt(7):");
array.removeElementAt(7);
System.gc();
int removeResult2[] = {0, 1, 2, 3, 4, 3, 5, 7, 8, 9, 3};
dumpArray(array, 11, removeResult2, 9);
System.out.println("RemoveElement(foo):");
removeElement(array, foo);
System.gc();
int removeResult3[] = {0, 1, 2, 4, 3, 5, 7, 8, 9, 3};
dumpArray(array, 10, removeResult3, 9);
System.out.println("RemoveLastElement(foo):");
removeLastElement(array, foo);
System.gc();
int removeResult4[] = {0, 1, 2, 4, 3, 5, 7, 8, 9};
dumpArray(array, 9, removeResult4, 9);
// test clear
foo = null; // remove ref now, so everything is cleared
System.out.println("clear array:");
array.clear();
System.gc();
dumpArray(array, 0, null, 0);
System.out.println("add 4 new:");
fillArray(array, 4);
dumpArray(array, 4, fillResult, 4);
// test deleting of array
System.out.println("release array:");
array = null;
System.gc();
dumpArray(array, 0, null, 0);
componentManager = null;
}
static void fillArray(nsIMutableArray aArray, int aCount) {
for (int index = 0; index < aCount; index++) {
nsISupports foo = new Foo(index);
aArray.appendElement(foo, false);
}
}
static String assertEqual(long aValue1, long aValue2) {
if (aValue1 == aValue2)
return "OK";
return "ERROR";
}
static void dumpArray(nsIMutableArray aArray, int aExpectedCount,
int[] aElementIDs, int aExpectedTotal) {
long count = 0;
if (aArray != null)
count = aArray.getLength();
System.out.println("object count " + Foo.gCount + " = " + aExpectedTotal +
" " + assertEqual(Foo.gCount, aExpectedTotal));
System.out.println("array count " + count + " = " + aExpectedCount + " " +
assertEqual(count, aExpectedCount));
for (int index = 0; (index < count) && (index < aExpectedCount); index++) {
Foo foo = (Foo) aArray.queryElementAt(index, nsISupports.NS_ISUPPORTS_IID);
System.out.println(index + ": " + aElementIDs[index] + "=" +
foo.getId() + " (" +
Integer.toHexString(foo.hashCode()) + ") " +
assertEqual(foo.getId(), aElementIDs[index]));
foo = null;
}
}
static long lastIndexOf(nsIMutableArray aArray, nsISupports aElement) {
for (long i = aArray.getLength() - 1; i >= 0; i--) {
Foo foo = (Foo) aArray.queryElementAt(i, nsISupports.NS_ISUPPORTS_IID);
if (foo == aElement)
return i;
}
return -1;
}
static void replaceElementAt(nsIMutableArray aArray, nsISupports aElement,
int aIndex) {
aArray.removeElementAt(aIndex);
aArray.insertElementAt(aElement, aIndex, false);
}
/* Removes first instance of given element */
static void removeElement(nsIMutableArray aArray, nsISupports aElement) {
long index = aArray.indexOf(0, aElement);
aArray.removeElementAt(index);
}
static void removeLastElement(nsIMutableArray aArray, nsISupports aElement) {
long index = lastIndexOf(aArray, aElement);
aArray.removeElementAt(index);
}
}
class Foo implements nsISupports {
static int gCount;
int mID;
public Foo(int aID)
{
mID = aID;
++gCount;
System.out.println("init: " + mID + " (" +
Integer.toHexString(this.hashCode()) + "), " +
gCount +" total");
}
// nsISupports implementation
public nsISupports queryInterface(String aIID)
{
return Mozilla.queryInterface(this, aIID);
}
public int getId()
{
return mID;
}
protected void finalize() throws Throwable
{
--gCount;
System.out.println("destruct: " + mID + " (" +
Integer.toHexString(this.hashCode()) + "), " +
gCount +" remain");
}
}