xpcom/tests/TestCallTemplates.cpp

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
   2  * vim:cindent:ts=8:et:sw=4:
   3  *
   4  * ***** BEGIN LICENSE BLOCK *****
   5  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
   6  *
   7  * The contents of this file are subject to the Mozilla Public License Version
   8  * 1.1 (the "License"); you may not use this file except in compliance with
   9  * the License. You may obtain a copy of the License at
  10  * http://www.mozilla.org/MPL/
  11  *
  12  * Software distributed under the License is distributed on an "AS IS" basis,
  13  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  14  * for the specific language governing rights and limitations under the
  15  * License.
  16  *
  17  * The Original Code is Mozilla.
  18  *
  19  * The Initial Developer of the Original Code is
  20  * Netscape Communications.
  21  * Portions created by the Initial Developer are Copyright (C) 2001
  22  * the Initial Developer. All Rights Reserved.
  23  *
  24  * Contributor(s):
  25  *   L. David Baron <dbaron@dbaron.org> (original author)
  26  *
  27  * Alternatively, the contents of this file may be used under the terms of
  28  * either of the GNU General Public License Version 2 or later (the "GPL"),
  29  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  30  * in which case the provisions of the GPL or the LGPL are applicable instead
  31  * of those above. If you wish to allow use of your version of this file only
  32  * under the terms of either the GPL or the LGPL, and not to allow others to
  33  * use your version of this file under the terms of the MPL, indicate your
  34  * decision by deleting the provisions above and replace them with the notice
  35  * and other provisions required by the GPL or the LGPL. If you do not delete
  36  * the provisions above, a recipient may use your version of this file under
  37  * the terms of any one of the MPL, the GPL or the LGPL.
  38  *
  39  * ***** END LICENSE BLOCK ***** */
  40
  41 /*
  42  * This test is NOT intended to be run.  It's a test to make sure
  43  * a group of functions BUILD correctly.
  44  */
  45
  46 #include "nsISupportsUtils.h"
  47 #include "nsIWeakReference.h"
  48 #include "nsIComponentManager.h"
  49 #include "nsIServiceManager.h"
  50 #include "nsWeakReference.h"
  51 #include "nsIInterfaceRequestor.h"
  52 #include "nsIInterfaceRequestorUtils.h"
  53 #include "nsComponentManagerUtils.h"
  54 #include "nsServiceManagerUtils.h"
  55
  56 #define NS_ITESTSERVICE_IID \
  57   {0x127b5253, 0x37b1, 0x43c7, \
  58     { 0x96, 0x2b, 0xab, 0xf1, 0x2d, 0x22, 0x56, 0xae }}
  59
  60 class NS_NO_VTABLE nsITestService : public nsISupports {
  61   public:
  62     NS_DECLARE_STATIC_IID_ACCESSOR(NS_ITESTSERVICE_IID)
  63 };
  64
  65 NS_DEFINE_STATIC_IID_ACCESSOR(nsITestService, NS_ITESTSERVICE_IID)
  66
  67 class nsTestService : public nsITestService, public nsSupportsWeakReference
  68 {
  69   public:
  70     NS_DECL_ISUPPORTS
  71 };
  72
  73 NS_IMPL_ISUPPORTS2(nsTestService, nsITestService, nsISupportsWeakReference)
  74
  75 #define NS_TEST_SERVICE_CONTRACTID "@mozilla.org/test/testservice;1"
  76 #define NS_TEST_SERVICE_CID \
  77   {0xa00c1406, 0x283a, 0x45c9, \
  78     {0xae, 0xd2, 0x1a, 0xb6, 0xdd, 0xba, 0xfe, 0x53}}
  79 static NS_DEFINE_CID(kTestServiceCID, NS_TEST_SERVICE_CID);
  80
  81 int main()
  82 {
  83     /*
  84      * NOTE:  This does NOT demonstrate how these functions are
  85      * intended to be used.  They are intended for filling in out
  86      * parameters that need to be |AddRef|ed.  I'm just too lazy
  87      * to write lots of little getter functions for a test program
  88      * when I don't need to.
  89      */
  90
  91     NS_NOTREACHED("This test is not intended to run, only to compile!");
  92
  93     /* Test CallQueryInterface */
  94
  95     nsISupports *mySupportsPtr = reinterpret_cast<nsISupports*>(0x1000);
  96
  97     nsITestService *myITestService = nsnull;
  98     CallQueryInterface(mySupportsPtr, &myITestService);
  99
 100     nsTestService *myTestService =
 101         reinterpret_cast<nsTestService*>(mySupportsPtr);
 102     nsISupportsWeakReference *mySupportsWeakRef;
 103     CallQueryInterface(myTestService, &mySupportsWeakRef);
 104
 105     /* Test CallQueryReferent */
 106
 107     nsIWeakReference *myWeakRef =
 108         static_cast<nsIWeakReference*>(mySupportsPtr);
 109     CallQueryReferent(myWeakRef, &myITestService);
 110
 111     /* Test CallCreateInstance */
 112
 113     CallCreateInstance(kTestServiceCID, mySupportsPtr, &myITestService);
 114     CallCreateInstance(kTestServiceCID, &myITestService);
 115     CallCreateInstance(NS_TEST_SERVICE_CONTRACTID, mySupportsPtr,
 116                        &myITestService);
 117     CallCreateInstance(NS_TEST_SERVICE_CONTRACTID, &myITestService);
 118
 119     /* Test CallGetService */
 120     CallGetService(kTestServiceCID, &myITestService);
 121     CallGetService(NS_TEST_SERVICE_CONTRACTID, &myITestService);
 122
 123     /* Test CallGetInterface */
 124     nsIInterfaceRequestor *myInterfaceRequestor =
 125         static_cast<nsIInterfaceRequestor*>(mySupportsPtr);
 126     CallGetInterface(myInterfaceRequestor, &myITestService);
 127
 128     return 0;
 129 }