os/kernelhwsrv/kerneltest/e32test/cppexceptions/t_romtable2.cpp
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib.
     1 // Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
     2 // All rights reserved.
     3 // This component and the accompanying materials are made available
     4 // under the terms of the License "Eclipse Public License v1.0"
     5 // which accompanies this distribution, and is available
     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".
     7 //
     8 // Initial Contributors:
     9 // Nokia Corporation - initial contribution.
    10 //
    11 // Contributors:
    12 //
    13 // Description:
    14 // e32test\cppexceptions\t_romtable2.cpp
    15 // Overview:
    16 // Check exceptions in RAM loaded image.
    17 // API Information:
    18 // N/A
    19 // Details:	
    20 // - Throw and catch a variety of exceptions and verify 
    21 // results are as expected.
    22 // Platforms/Drives/Compatibility:
    23 // Hardware (Automatic).
    24 // Assumptions/Requirement/Pre-requisites:
    25 // Failures and causes:
    26 // Base Port information:
    27 // 
    28 //
    29 
    30 
    31 #include <e32test.h>
    32 
    33 GLDEF_D RTest test(_L("T_ROMTABLE"));
    34 
    35 int catcher(int x);
    36 int catcher2(int x);
    37 int catcher3(int x);
    38 int catcher4(int x);
    39 int catcher5(int x);
    40 void TestUncaught(void);
    41 
    42 GLDEF_C TInt E32Main()
    43     {
    44     test.Start(_L("Check exceptions in RAM loaded image."));
    45 
    46     test.Printf(_L("Throwing first exception.\n"));
    47     int r = catcher(2);
    48     test.Printf(_L("Returned %d expected 2\n"), r);
    49     test(r==2);
    50 
    51     test.Printf(_L("Not throwing first exception.\n"));
    52     r = catcher(0);
    53     test.Printf(_L("Returned %d expected -1\n"), r);
    54     test(r==-1);
    55 
    56     test.Printf(_L("Throwing second exception.\n"));
    57     r = catcher2(3);
    58     test.Printf(_L("Returned %d expected 3\n"), r);
    59     test(r==3);
    60 
    61     test.Printf(_L("Not throwing second exception.\n"));
    62     r = catcher2(0);
    63     test.Printf(_L("Returned %d expected -1\n"), r);
    64     test(r==-1);
    65 
    66     test.Printf(_L("Throwing third exception.\n"));
    67     r = catcher3(4);
    68     test.Printf(_L("Returned %d expected 4\n"), r);
    69     test(r==4);
    70 
    71     test.Printf(_L("Not throwing third exception.\n"));
    72     r = catcher3(0);
    73     test.Printf(_L("Returned %d expected -1\n"), r);
    74     test(r==-1);
    75 
    76     test.Printf(_L("Throwing fourth exception.\n"));
    77     r = catcher4(5);
    78     test.Printf(_L("Returned %d expected 5\n"), r);
    79     test(r==5);
    80 
    81     test.Printf(_L("Not throwing fourth exception.\n"));
    82     r = catcher4(0);
    83     test.Printf(_L("Returned %d expected -1\n"), r);
    84     test(r==-1);
    85 
    86     test.Printf(_L("Throwing fifth exception.\n"));
    87     r = catcher5(6);
    88     test.Printf(_L("Returned %d expected 6\n"), r);
    89     test(r==6);
    90 
    91     test.Printf(_L("Not throwing fifth exception.\n"));
    92     r = catcher5(0);
    93     test.Printf(_L("Returned %d expected -1\n"), r);
    94     test(r==-1);
    95 
    96     test.Printf(_L("Testing std::uncaught_exception.\n"));
    97     TestUncaught();
    98 
    99 	test.End();
   100 	test.Close();
   101 
   102     return 0;
   103     }
   104 
   105 
   106 class MyFirstException {
   107 public:
   108   MyFirstException(int x) { iVal = x; };
   109   virtual ~MyFirstException();
   110   int iVal;
   111 };
   112 
   113 MyFirstException::~MyFirstException(){}
   114 
   115 int thrower (int x) {
   116 #ifdef __SUPPORT_CPP_EXCEPTIONS__
   117   if (x != 0) throw MyFirstException(x);
   118 #else //!__SUPPORT_CPP_EXCEPTIONS__
   119   if (x != 0)
   120 	  return x;
   121   else
   122 #endif //__SUPPORT_CPP_EXCEPTIONS__
   123   return -1;
   124 }
   125 
   126 int catcher(int x) {
   127 #ifdef __SUPPORT_CPP_EXCEPTIONS__
   128   try {
   129 #endif //__SUPPORT_CPP_EXCEPTIONS__
   130     return thrower(x);
   131 #ifdef __SUPPORT_CPP_EXCEPTIONS__
   132   }
   133   catch(MyFirstException& e) 
   134     {
   135       return e.iVal;
   136     }
   137 #endif //__SUPPORT_CPP_EXCEPTIONS__
   138 }
   139 
   140 
   141 #include "second_excp.h"
   142 
   143 
   144 int catcher2(int x) {
   145 #ifdef __SUPPORT_CPP_EXCEPTIONS__
   146   try {
   147 #endif //__SUPPORT_CPP_EXCEPTIONS__
   148     return thrower2(x);
   149 #ifdef __SUPPORT_CPP_EXCEPTIONS__
   150   }
   151   catch(MySecondException& e) 
   152     {
   153       return e.iVal;
   154     }
   155 #endif //__SUPPORT_CPP_EXCEPTIONS__
   156 }
   157 
   158 int catcher3(int x) {
   159 #ifdef __SUPPORT_CPP_EXCEPTIONS__
   160   try {
   161 #endif //__SUPPORT_CPP_EXCEPTIONS__
   162     return thrower3(x);
   163 #ifdef __SUPPORT_CPP_EXCEPTIONS__
   164   }
   165   catch(MyThirdException& e) 
   166     {
   167       return e.iVal;
   168     }
   169 #endif //__SUPPORT_CPP_EXCEPTIONS__
   170 }
   171 
   172 int catcher4(int x) {
   173 #ifdef __SUPPORT_CPP_EXCEPTIONS__
   174   try {
   175 #endif //__SUPPORT_CPP_EXCEPTIONS__
   176     return thrower4(x);
   177 #ifdef __SUPPORT_CPP_EXCEPTIONS__
   178   }
   179   catch(MyFourthException& e) 
   180     {
   181       return e.iVal;
   182     }
   183 #endif //__SUPPORT_CPP_EXCEPTIONS__
   184 }
   185 
   186 int catcher5(int x) {
   187 #ifdef __SUPPORT_CPP_EXCEPTIONS__
   188   try {
   189 #endif //__SUPPORT_CPP_EXCEPTIONS__
   190     return thrower5(x);
   191 #ifdef __SUPPORT_CPP_EXCEPTIONS__
   192   }
   193   catch(MyFifthException& e) 
   194     {
   195       return e.iVal;
   196     }
   197 #endif //__SUPPORT_CPP_EXCEPTIONS__
   198 }
   199 
   200 void TestUncaught(void) {
   201   TInt x = 0;
   202 #ifdef __SUPPORT_CPP_EXCEPTIONS__
   203   try {
   204     UncaughtTester aTester(x);
   205     test.Printf(_L("Check throw case\n"));
   206     thrower(5);
   207 	test(x == 5);
   208   }
   209   catch(MyFirstException& /*e*/) 
   210     {
   211 #if defined(__MSVCDOTNET__) || (defined(__CW32__) && (__MWERKS__ > 0x3200)) || defined(__EABI__)
   212       test.Printf(_L("~Check x == 2\n"));
   213 	  test(x == 2);
   214 #else
   215 	  test.Printf(_L("Checking x == 1, as std::uncaught_exception() broken\n"));
   216 	  test(x == 1);
   217 #endif
   218     }
   219   try
   220 #endif //__SUPPORT_CPP_EXCEPTIONS__
   221 	{
   222     UncaughtTester aTester(x);
   223     test.Printf(_L("Check no throw case\n"));
   224     }
   225 #ifdef __SUPPORT_CPP_EXCEPTIONS__
   226   catch(MyFirstException& /*e*/) 
   227     {
   228       test.Printf(_L("Whoops!!!\n"));
   229     }
   230 #endif //__SUPPORT_CPP_EXCEPTIONS__
   231   test(x==1);
   232 }