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lightning-sunbird  0.9+nobinonly
TestPermanentAtoms.cpp
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00001 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
00002 // vim:cindent:ts=8:et:sw=4:
00003 /* ***** BEGIN LICENSE BLOCK *****
00004  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00005  *
00006  * The contents of this file are subject to the Mozilla Public License Version
00007  * 1.1 (the "License"); you may not use this file except in compliance with
00008  * the License. You may obtain a copy of the License at
00009  * http://www.mozilla.org/MPL/
00010  *
00011  * Software distributed under the License is distributed on an "AS IS" basis,
00012  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00013  * for the specific language governing rights and limitations under the
00014  * License.
00015  *
00016  * The Original Code is TestPermanentAtoms.cpp.
00017  *
00018  * The Initial Developer of the Original Code is
00019  * Netscape Communications Corporation.
00020  * Portions created by the Initial Developer are Copyright (C) 2001
00021  * the Initial Developer. All Rights Reserved.
00022  *
00023  * Contributor(s):
00024  *   L. David Baron <dbaron@dbaron.org> (original author)
00025  *
00026  * Alternatively, the contents of this file may be used under the terms of
00027  * either the GNU General Public License Version 2 or later (the "GPL"), or
00028  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00029  * in which case the provisions of the GPL or the LGPL are applicable instead
00030  * of those above. If you wish to allow use of your version of this file only
00031  * under the terms of either the GPL or the LGPL, and not to allow others to
00032  * use your version of this file under the terms of the MPL, indicate your
00033  * decision by deleting the provisions above and replace them with the notice
00034  * and other provisions required by the GPL or the LGPL. If you do not delete
00035  * the provisions above, a recipient may use your version of this file under
00036  * the terms of any one of the MPL, the GPL or the LGPL.
00037  *
00038  * ***** END LICENSE BLOCK ***** */
00039 
00040 #include "nsIAtom.h"
00041 #include "nsAtomTable.h"
00042 #include "nsCOMPtr.h"
00043 #include <stdio.h>
00044 #include "nsString.h"
00045 #include "nsReadableUtils.h"
00046 
00047 static void Assert(PRBool aCondition, const char* aStatement)
00048 {
00049     printf("%s: %s\n", aCondition?"PASS":"FAIL", aStatement);
00050 }
00051 
00052 static void AssertString(nsIAtom *aAtom, const nsACString& aString)
00053 {
00054     const char *str;
00055     NS_STATIC_CAST(AtomImpl*,aAtom)->GetUTF8String(&str);
00056     Assert(nsDependentCString(str) == aString, "string is correct");
00057 }
00058 
00059 static void AssertPermanence(nsIAtom *aAtom, PRBool aPermanence)
00060 {
00061     Assert(NS_STATIC_CAST(AtomImpl*,aAtom)->IsPermanent() == aPermanence,
00062            aPermanence ? "atom is permanent" : "atom is not permanent");
00063 }
00064 
00065 int main()
00066 {
00067     nsCOMPtr<nsIAtom> foo = do_GetAtom("foo");
00068     AssertString(foo, NS_LITERAL_CSTRING("foo"));
00069     AssertPermanence(foo, PR_FALSE);
00070 
00071     nsCOMPtr<nsIAtom> foop = do_GetPermanentAtom("foo");
00072     AssertString(foop, NS_LITERAL_CSTRING("foo"));
00073     AssertPermanence(foop, PR_TRUE);
00074     
00075     Assert(foo == foop, "atoms are equal");
00076     
00077     nsCOMPtr<nsIAtom> barp = do_GetPermanentAtom("bar");
00078     AssertString(barp, NS_LITERAL_CSTRING("bar"));
00079     AssertPermanence(barp, PR_TRUE);
00080     
00081     nsCOMPtr<nsIAtom> bar = do_GetAtom("bar");
00082     AssertString(bar, NS_LITERAL_CSTRING("bar"));
00083     AssertPermanence(bar, PR_TRUE);
00084 
00085     Assert(bar == barp, "atoms are equal");
00086     
00087     return 0;
00088 }