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1 //================================================================= |
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2 // |
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3 // atexit.c |
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4 // |
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5 // Testcase for C library atexit() |
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6 // |
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7 //================================================================= |
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8 //####COPYRIGHTBEGIN#### |
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9 // |
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10 // ------------------------------------------- |
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11 // The contents of this file are subject to the Cygnus eCos Public License |
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12 // Version 1.0 (the "License"); you may not use this file except in |
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13 // compliance with the License. You may obtain a copy of the License at |
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14 // http://sourceware.cygnus.com/ecos |
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15 // |
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16 // Software distributed under the License is distributed on an "AS IS" |
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17 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the |
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18 // License for the specific language governing rights and limitations under |
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19 // the License. |
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20 // |
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21 // The Original Code is eCos - Embedded Cygnus Operating System, released |
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22 // September 30, 1998. |
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23 // |
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24 // The Initial Developer of the Original Code is Cygnus. Portions created |
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25 // by Cygnus are Copyright (C) 1998 Cygnus Solutions. All Rights Reserved. |
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26 // ------------------------------------------- |
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27 // |
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28 //####COPYRIGHTEND#### |
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29 //================================================================= |
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30 //#####DESCRIPTIONBEGIN#### |
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31 // |
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32 // Author(s): jlarmour@cygnus.co.uk |
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33 // Contributors: jlarmour@cygnus.co.uk |
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34 // Date: 1998/8/31 |
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35 // Description: Contains testcode for C library atexit() function |
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36 // |
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37 // |
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38 //####DESCRIPTIONEND#### |
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39 |
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40 // Declarations for test system: |
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41 // |
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42 // TESTCASE_TYPE=CYG_TEST_MODULE |
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43 |
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44 |
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45 // CONFIGURATION |
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46 |
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47 #include <pkgconf/libc.h> // Configuration header |
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48 |
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49 // INCLUDES |
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50 |
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51 #include <stdlib.h> // Main header for stdlib functions |
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52 #include <cyg/infra/testcase.h> // Testcase API |
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53 #include <sys/cstartup.h> // C library initialisation |
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54 |
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55 |
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56 // STATICS |
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57 |
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58 static int stage; |
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59 static int failed; |
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60 |
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61 // FUNCTIONS |
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62 |
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63 externC void |
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64 cyg_package_start( void ) |
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65 { |
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66 #ifdef CYGPKG_LIBC |
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67 cyg_iso_c_start(); |
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68 #else |
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69 (void)main(0, NULL); |
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70 #endif |
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71 } // cyg_package_start() |
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72 |
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73 |
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74 static void |
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75 myfun1( void ) |
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76 { |
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77 if (!failed) |
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78 { |
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79 CYG_TEST_PASS_FAIL( stage==0, "first function called correctly" ); |
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80 stage=1; |
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81 } // if |
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82 } // myfun1() |
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83 |
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84 static void |
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85 myfun2( void ) |
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86 { |
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87 if (!failed) |
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88 { |
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89 CYG_TEST_PASS_FAIL( stage==1, "Second function called correctly" ); |
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90 stage=2; |
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91 } // if |
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92 } // myfun2() |
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93 |
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94 static void |
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95 myfun3( void ) |
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96 { |
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97 if (!failed) |
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98 { |
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99 CYG_TEST_PASS_FAIL( stage==2, "Second function called correctly" ); |
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100 stage=3; |
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101 } // if |
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102 |
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103 CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for C " |
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104 "library atexit() function"); |
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105 |
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106 } // myfun3() |
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107 |
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108 int |
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109 main( int argc, char *argv[] ) |
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110 { |
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111 #ifdef CYGPKG_LIBC |
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112 #endif |
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113 |
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114 CYG_TEST_INIT(); |
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115 |
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116 CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C " |
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117 "library atexit() function"); |
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118 |
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119 #if defined(CYGPKG_LIBC) |
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120 |
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121 // we only have one test in us! We can only exit once :-) |
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122 |
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123 CYG_TEST_PASS_FAIL( atexit(&myfun3)==0, |
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124 "Simple registration of first atexit() function" ); |
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125 |
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126 CYG_TEST_PASS_FAIL( atexit(&myfun2)==0, |
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127 "Simple registration of second atexit() function" ); |
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128 |
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129 CYG_TEST_PASS_FAIL( atexit(&myfun1)==0, |
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130 "Simple registration of third atexit() function" ); |
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131 |
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132 return 0; |
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133 #else |
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134 CYG_TEST_PASS("Testing is not applicable to this configuration"); |
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135 |
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136 CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for C " |
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137 "library atexit() function"); |
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138 |
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139 #endif // if defined(CYGPKG_LIBC) |
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140 |
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141 } // main() |
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142 |
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143 // EOF atexit.c |
