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lightning-sunbird  0.9+nobinonly
TestStreamUtils.cpp
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00001 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
00002 /* vim:set ts=2 sw=2 sts=2 et cindent: */
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 C++ array template tests.
00017  *
00018  * The Initial Developer of the Original Code is Google Inc.
00019  * Portions created by the Initial Developer are Copyright (C) 2005
00020  * the Initial Developer. All Rights Reserved.
00021  *
00022  * Contributor(s):
00023  *  Darin Fisher <darin@meer.net>
00024  *
00025  * Alternatively, the contents of this file may be used under the terms of
00026  * either the GNU General Public License Version 2 or later (the "GPL"), or
00027  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00028  * in which case the provisions of the GPL or the LGPL are applicable instead
00029  * of those above. If you wish to allow use of your version of this file only
00030  * under the terms of either the GPL or the LGPL, and not to allow others to
00031  * use your version of this file under the terms of the MPL, indicate your
00032  * decision by deleting the provisions above and replace them with the notice
00033  * and other provisions required by the GPL or the LGPL. If you do not delete
00034  * the provisions above, a recipient may use your version of this file under
00035  * the terms of any one of the MPL, the GPL or the LGPL.
00036  *
00037  * ***** END LICENSE BLOCK ***** */
00038 
00039 #include <stdlib.h>
00040 #include <stdio.h>
00041 #include "nsIPipe.h"
00042 #include "nsStreamUtils.h"
00043 #include "nsString.h"
00044 #include "nsCOMPtr.h"
00045 
00046 //----
00047 
00048 static PRBool test_consume_stream() {
00049   const char kData[] =
00050       "Get your facts first, and then you can distort them as much as you "
00051       "please.";
00052 
00053   nsCOMPtr<nsIInputStream> input;
00054   nsCOMPtr<nsIOutputStream> output;
00055   NS_NewPipe(getter_AddRefs(input),
00056              getter_AddRefs(output),
00057              10, PR_UINT32_MAX);
00058   if (!input || !output)
00059     return PR_FALSE;
00060 
00061   PRUint32 n = 0;
00062   output->Write(kData, sizeof(kData) - 1, &n);
00063   if (n != (sizeof(kData) - 1))
00064     return PR_FALSE;
00065   output = nsnull;  // close output
00066 
00067   nsCString buf;
00068   if (NS_FAILED(NS_ConsumeStream(input, PR_UINT32_MAX, buf)))
00069     return PR_FALSE;
00070 
00071   if (!buf.Equals(kData))
00072     return PR_FALSE;
00073 
00074   return PR_TRUE; 
00075 }
00076 
00077 //----
00078 
00079 typedef PRBool (*TestFunc)();
00080 #define DECL_TEST(name) { #name, name }
00081 
00082 static const struct Test {
00083   const char* name;
00084   TestFunc    func;
00085 } tests[] = {
00086   DECL_TEST(test_consume_stream),
00087   { nsnull, nsnull }
00088 };
00089 
00090 int main(int argc, char **argv) {
00091   int count = 1;
00092   if (argc > 1)
00093     count = atoi(argv[1]);
00094 
00095   if (NS_FAILED(NS_InitXPCOM2(nsnull, nsnull, nsnull)))
00096     return -1;
00097 
00098   while (count--) {
00099     for (const Test* t = tests; t->name != nsnull; ++t) {
00100       printf("%25s : %s\n", t->name, t->func() ? "SUCCESS" : "FAILURE");
00101     }
00102   }
00103   
00104   NS_ShutdownXPCOM(nsnull);
00105   return 0;
00106 }