1 | /* |
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2 | * COPYRIGHT (c) 1989-2009. |
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3 | * On-Line Applications Research Corporation (OAR). |
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4 | * |
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5 | * The license and distribution terms for this file may be |
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6 | * found in the file LICENSE in this distribution or at |
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7 | * http://www.rtems.org/license/LICENSE. |
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8 | */ |
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9 | |
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10 | #ifdef HAVE_CONFIG_H |
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11 | #include "config.h" |
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12 | #endif |
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13 | |
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14 | #define CONFIGURE_INIT |
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15 | #include "system.h" |
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16 | #include <sched.h> |
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17 | |
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18 | const char rtems_test_name[] = "PSX 10"; |
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19 | |
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20 | static void test_cond_null( void ) |
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21 | { |
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22 | pthread_mutex_t mtx = PTHREAD_MUTEX_INITIALIZER; |
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23 | int eno; |
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24 | struct timespec to; |
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25 | |
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26 | eno = pthread_cond_init( NULL, NULL ); |
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27 | rtems_test_assert( eno == EINVAL ); |
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28 | |
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29 | eno = pthread_mutex_lock( &mtx ); |
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30 | rtems_test_assert( eno == 0 ); |
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31 | |
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32 | eno = pthread_cond_wait( NULL, &mtx ); |
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33 | rtems_test_assert( eno == EINVAL ); |
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34 | |
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35 | to.tv_sec = 1; |
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36 | to.tv_nsec = 1; |
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37 | eno = pthread_cond_timedwait( NULL, &mtx, &to ); |
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38 | rtems_test_assert( eno == EINVAL ); |
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39 | |
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40 | eno = pthread_mutex_unlock( &mtx ); |
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41 | rtems_test_assert( eno == 0 ); |
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42 | |
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43 | eno = pthread_cond_signal( NULL ); |
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44 | rtems_test_assert( eno == EINVAL ); |
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45 | |
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46 | eno = pthread_cond_broadcast( NULL ); |
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47 | rtems_test_assert( eno == EINVAL ); |
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48 | |
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49 | eno = pthread_cond_destroy( NULL ); |
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50 | rtems_test_assert( eno == EINVAL ); |
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51 | |
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52 | eno = pthread_mutex_destroy( &mtx ); |
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53 | rtems_test_assert( eno == 0 ); |
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54 | } |
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55 | |
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56 | static void test_cond_not_initialized( void ) |
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57 | { |
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58 | pthread_mutex_t mtx = PTHREAD_MUTEX_INITIALIZER; |
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59 | pthread_cond_t cond; |
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60 | int eno; |
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61 | struct timespec to; |
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62 | |
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63 | memset( &cond, 0xff, sizeof( cond ) ); |
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64 | |
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65 | eno = pthread_mutex_lock( &mtx ); |
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66 | rtems_test_assert( eno == 0 ); |
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67 | |
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68 | eno = pthread_cond_wait( &cond, &mtx ); |
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69 | rtems_test_assert( eno == EINVAL ); |
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70 | |
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71 | to.tv_sec = 1; |
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72 | to.tv_nsec = 1; |
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73 | eno = pthread_cond_timedwait( &cond, &mtx, &to ); |
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74 | rtems_test_assert( eno == EINVAL ); |
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75 | |
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76 | eno = pthread_mutex_unlock( &mtx ); |
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77 | rtems_test_assert( eno == 0 ); |
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78 | |
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79 | eno = pthread_cond_signal( &cond ); |
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80 | rtems_test_assert( eno == EINVAL ); |
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81 | |
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82 | eno = pthread_cond_broadcast( &cond ); |
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83 | rtems_test_assert( eno == EINVAL ); |
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84 | |
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85 | eno = pthread_cond_destroy( &cond ); |
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86 | rtems_test_assert( eno == EINVAL ); |
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87 | |
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88 | eno = pthread_mutex_destroy( &mtx ); |
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89 | rtems_test_assert( eno == 0 ); |
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90 | } |
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91 | |
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92 | static void test_cond_invalid_copy( void ) |
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93 | { |
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94 | pthread_mutex_t mtx = PTHREAD_MUTEX_INITIALIZER; |
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95 | pthread_cond_t cond; |
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96 | pthread_cond_t cond2; |
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97 | int eno; |
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98 | struct timespec to; |
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99 | |
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100 | eno = pthread_cond_init( &cond, NULL ); |
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101 | rtems_test_assert( eno == 0 ); |
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102 | |
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103 | memcpy( &cond2, &cond, sizeof( cond2 ) ); |
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104 | |
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105 | eno = pthread_mutex_lock( &mtx ); |
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106 | rtems_test_assert( eno == 0 ); |
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107 | |
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108 | eno = pthread_cond_wait( &cond2, &mtx ); |
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109 | rtems_test_assert( eno == EINVAL ); |
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110 | |
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111 | to.tv_sec = 1; |
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112 | to.tv_nsec = 1; |
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113 | eno = pthread_cond_timedwait( &cond2, &mtx, &to ); |
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114 | rtems_test_assert( eno == EINVAL ); |
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115 | |
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116 | eno = pthread_mutex_unlock( &mtx ); |
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117 | rtems_test_assert( eno == 0 ); |
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118 | |
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119 | eno = pthread_cond_signal( &cond2 ); |
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120 | rtems_test_assert( eno == EINVAL ); |
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121 | |
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122 | eno = pthread_cond_broadcast( &cond2 ); |
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123 | rtems_test_assert( eno == EINVAL ); |
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124 | |
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125 | eno = pthread_cond_destroy( &cond2 ); |
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126 | rtems_test_assert( eno == EINVAL ); |
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127 | |
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128 | eno = pthread_cond_destroy( &cond ); |
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129 | rtems_test_assert( eno == 0 ); |
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130 | |
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131 | eno = pthread_mutex_destroy( &mtx ); |
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132 | rtems_test_assert( eno == 0 ); |
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133 | } |
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134 | |
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135 | void *POSIX_Init( |
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136 | void *argument |
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137 | ) |
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138 | { |
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139 | int status; |
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140 | pthread_condattr_t attr; |
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141 | pthread_condattr_t attr_error; |
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142 | int pshared; |
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143 | pthread_cond_t cond; |
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144 | struct timespec timeout; |
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145 | |
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146 | TEST_BEGIN(); |
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147 | |
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148 | test_cond_null(); |
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149 | test_cond_not_initialized(); |
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150 | test_cond_invalid_copy(); |
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151 | |
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152 | puts( "Init: pthread_condattr_init" ); |
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153 | status = pthread_condattr_init( &attr ); |
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154 | rtems_test_assert( !status ); |
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155 | |
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156 | puts( "Init: pthread_condattr_init - EINVAL (attribute invalid)" ); |
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157 | status = pthread_condattr_init( NULL ); |
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158 | if ( status != EINVAL ) |
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159 | printf( "status = %d\n", status ); |
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160 | rtems_test_assert( status == EINVAL ); |
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161 | |
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162 | puts( "Init: pthread_condattr_destroy" ); |
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163 | status = pthread_condattr_destroy( &attr ); |
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164 | rtems_test_assert( !status ); |
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165 | |
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166 | puts( "Init: pthread_condattr_destroy - EINVAL (attribute invalid)" ); |
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167 | status = pthread_condattr_destroy( NULL ); |
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168 | if ( status != EINVAL ) |
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169 | printf( "status = %d\n", status ); |
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170 | rtems_test_assert( status == EINVAL ); |
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171 | |
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172 | puts( "Init: pthread_condattr_init" ); |
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173 | status = pthread_condattr_init( &attr ); |
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174 | rtems_test_assert( !status ); |
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175 | |
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176 | puts( "Init: pthread_condattr_setpshared - PTHREAD_PROCESS_SHARED" ); |
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177 | status = pthread_condattr_setpshared( &attr, PTHREAD_PROCESS_SHARED ); |
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178 | rtems_test_assert( !status ); |
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179 | |
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180 | puts( "Init: pthread_condattr_setpshared - PTHREAD_PROCESS_PRIVATE" ); |
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181 | status = pthread_condattr_setpshared( &attr, PTHREAD_PROCESS_PRIVATE ); |
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182 | rtems_test_assert( !status ); |
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183 | |
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184 | status = pthread_condattr_setpshared( NULL, PTHREAD_PROCESS_PRIVATE ); |
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185 | if ( status != EINVAL ) |
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186 | printf( "status = %d\n", status ); |
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187 | rtems_test_assert( status == EINVAL ); |
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188 | puts( "Init: pthread_condattr_setpshared - EINVAL (attribute invalid)" ); |
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189 | |
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190 | status = pthread_condattr_setpshared( &attr, 0x7FFF ); |
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191 | if ( status != EINVAL ) |
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192 | printf( "status = %d\n", status ); |
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193 | rtems_test_assert( status == EINVAL ); |
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194 | puts( "Init: pthread_condattr_setpshared - EINVAL (pshared invalid)" ); |
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195 | |
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196 | status = pthread_condattr_getpshared( &attr, &pshared ); |
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197 | rtems_test_assert( !status ); |
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198 | printf( "Init: pthread_condattr_getpshared - %d\n", pshared ); |
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199 | |
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200 | status = pthread_condattr_getpshared( NULL, &pshared ); |
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201 | if ( status != EINVAL ) |
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202 | printf( "status = %d\n", status ); |
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203 | rtems_test_assert( status == EINVAL ); |
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204 | puts( "Init: pthread_condattr_getpshared - EINVAL (attribute invalid)" ); |
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205 | |
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206 | puts( "Init: pthread_cond_init - NULL attr" ); |
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207 | status = pthread_cond_init( &cond, NULL ); |
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208 | rtems_test_assert( !status ); |
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209 | |
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210 | /* error for attribute not initialized */ |
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211 | |
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212 | attr_error.is_initialized = FALSE; |
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213 | status = pthread_cond_init( &cond, &attr_error ); |
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214 | if ( status != EINVAL ) |
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215 | printf( "status = %d\n", status ); |
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216 | rtems_test_assert( status == EINVAL ); |
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217 | puts( "Init: pthread_cond_init - EINVAL (attr not initialized)" ); |
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218 | |
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219 | /* error for bad condition variable passed */ |
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220 | |
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221 | status = pthread_cond_destroy( NULL ); |
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222 | if ( status != EINVAL ) |
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223 | printf( "status = %d\n", status ); |
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224 | rtems_test_assert( status == EINVAL ); |
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225 | puts( "Init: pthread_cond_destroy - EINVAL (cond invalid)" ); |
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226 | |
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227 | /* pshared tests */ |
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228 | |
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229 | puts( "Init: pthread_cond_init - EINVAL (invalid pshared)" ); |
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230 | attr.process_shared = -1; |
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231 | status = pthread_cond_init( &cond, &attr ); |
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232 | rtems_test_assert( status == EINVAL ); |
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233 | |
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234 | puts( "Init: pthread_condattr_setpshared - PTHREAD_PROCESS_SHARED" ); |
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235 | status = pthread_condattr_setpshared( &attr, PTHREAD_PROCESS_SHARED ); |
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236 | rtems_test_assert( status == 0 ); |
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237 | |
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238 | puts( "Init: pthread_cond_init - OK" ); |
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239 | status = pthread_cond_init( &cond, &attr ); |
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240 | rtems_test_assert( status == 0 ); |
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241 | |
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242 | puts( "Init: pthread_cond_destroy - OK" ); |
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243 | status = pthread_cond_destroy( &cond ); |
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244 | rtems_test_assert( status == 0 ); |
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245 | |
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246 | /* initiailize the attribute for the rest of the test */ |
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247 | |
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248 | puts( "Init: pthread_cond_init - attr" ); |
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249 | status = pthread_cond_init( &Cond1_id, &attr ); |
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250 | rtems_test_assert( !status ); |
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251 | |
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252 | /* signal task1 with a condition variable */ |
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253 | |
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254 | empty_line(); |
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255 | |
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256 | status = pthread_create( &Task_id, NULL, Task_1, NULL ); |
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257 | rtems_test_assert( !status ); |
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258 | |
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259 | /* switch to task1 to allow it to wait for a condition variable */ |
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260 | |
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261 | puts( "Init: sleep to switch to Task_1" ); |
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262 | sleep( 1 ); |
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263 | |
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264 | status = pthread_cond_destroy( &Cond1_id ); |
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265 | if ( status != EBUSY ) |
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266 | printf( "status = %d\n", status ); |
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267 | rtems_test_assert( status == EBUSY ); |
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268 | puts( "Init: pthread_cond_destroy - EBUSY (task1 waiting)" ); |
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269 | |
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270 | puts( "Init: pthread_cond_signal" ); |
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271 | status = pthread_cond_signal( &Cond1_id ); |
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272 | rtems_test_assert( !status ); |
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273 | |
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274 | empty_line(); |
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275 | |
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276 | status = pthread_create( &Task2_id, NULL, Task_2, NULL ); |
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277 | rtems_test_assert( !status ); |
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278 | |
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279 | /* switch to task1 and task2 to allow them to wait for broadcast signal */ |
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280 | |
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281 | puts( "Init: sleep - switch to Task_1 and Task_2" ); |
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282 | sleep( 1 ); |
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283 | |
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284 | /* broadcast a condition variable to task1 and task2 */ |
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285 | |
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286 | puts( "Init: pthread_cond_broadcast" ); |
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287 | status = pthread_cond_broadcast( &Cond1_id ); |
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288 | rtems_test_assert( !status ); |
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289 | |
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290 | puts( "Init: sleep - switch to Task_1" ); |
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291 | sleep( 0 ); |
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292 | |
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293 | /* timedwait case - timeout */ |
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294 | |
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295 | status = pthread_mutex_lock( &Mutex_id ); |
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296 | rtems_test_assert( !status ); |
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297 | |
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298 | /* set timeout to 3 seconds */ |
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299 | |
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300 | status = clock_gettime( CLOCK_REALTIME, &timeout ); |
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301 | rtems_test_assert( !status ); |
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302 | timeout.tv_sec += 3; |
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303 | timeout.tv_nsec = 0; |
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304 | |
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305 | puts( "Init: pthread_cond_timedwait for 3 seconds" ); |
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306 | status = pthread_cond_timedwait( &Cond1_id, &Mutex_id, &timeout ); |
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307 | if ( status != ETIMEDOUT ) |
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308 | printf( "status = %d\n", status ); |
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309 | rtems_test_assert( status == ETIMEDOUT ); |
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310 | puts( "Init: pthread_cond_timedwait - ETIMEDOUT - (mutex not acquired)" ); |
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311 | |
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312 | status = pthread_mutex_unlock( &Mutex_id ); |
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313 | rtems_test_assert( !status ); |
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314 | |
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315 | /* remaining error messages */ |
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316 | |
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317 | empty_line(); |
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318 | |
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319 | /* errors for bad variable passed */ |
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320 | |
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321 | status = pthread_cond_signal( NULL ); |
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322 | if ( status != EINVAL ) |
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323 | printf( "status = %d\n", status ); |
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324 | rtems_test_assert( status == EINVAL ); |
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325 | puts( "Init: pthread_cond_signal - EINVAL (cond invalid)" ); |
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326 | |
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327 | status = pthread_cond_broadcast( NULL ); |
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328 | if ( status != EINVAL ) |
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329 | printf( "status = %d\n", status ); |
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330 | rtems_test_assert( status == EINVAL ); |
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331 | puts( "Init: pthread_cond_broadcast - EINVAL (cond invalid)" ); |
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332 | |
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333 | /* acquire mutex so errors will occur */ |
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334 | |
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335 | status = pthread_mutex_lock( &Mutex_id ); |
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336 | rtems_test_assert( !status ); |
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337 | |
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338 | status = pthread_cond_wait( NULL, &Mutex_id ); |
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339 | if ( status != EINVAL ) |
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340 | printf( "status = %d\n", status ); |
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341 | rtems_test_assert( status == EINVAL ); |
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342 | puts( "Init: pthread_cond_wait - EINVAL (cond invalid)" ); |
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343 | |
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344 | status = pthread_cond_timedwait( NULL, &Mutex_id, &timeout ); |
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345 | if ( status != EINVAL ) |
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346 | printf( "status = %d\n", status ); |
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347 | rtems_test_assert( status == EINVAL ); |
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348 | puts( "Init: pthread_cond_timedwait - EINVAL (cond invalid)" ); |
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349 | |
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350 | status = pthread_cond_wait( &Cond1_id, NULL ); |
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351 | if ( status != EINVAL ) |
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352 | printf( "status = %d\n", status ); |
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353 | rtems_test_assert( status == EINVAL ); |
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354 | puts( "Init: pthread_cond_wait - EINVAL (mutex invalid)" ); |
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355 | |
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356 | status = pthread_cond_timedwait( &Cond1_id, NULL, &timeout ); |
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357 | if ( status != EINVAL ) |
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358 | printf( "status = %d\n", status ); |
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359 | rtems_test_assert( status == EINVAL ); |
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360 | puts( "Init: pthread_cond_timedwait - EINVAL (mutex invalid)" ); |
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361 | |
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362 | status = pthread_cond_timedwait( &Cond1_id, &Mutex_id, NULL ); |
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363 | if ( status != EINVAL ) |
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364 | printf( "status = %d\n", status ); |
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365 | rtems_test_assert( status == EINVAL ); |
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366 | puts( "Init: pthread_cond_timedwait - EINVAL (abstime NULL)" ); |
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367 | |
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368 | status = clock_gettime( CLOCK_REALTIME, &timeout ); |
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369 | rtems_test_assert( !status ); |
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370 | timeout.tv_sec -= 1; |
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371 | status = pthread_cond_timedwait( &Cond1_id, &Mutex_id, &timeout ); |
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372 | if ( status != ETIMEDOUT ) |
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373 | printf( "status = %d\n", status ); |
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374 | rtems_test_assert( status == ETIMEDOUT ); |
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375 | puts( "Init: pthread_cond_timedwait - ETIMEDOUT (abstime->tv_sec < current time)" ); |
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376 | status = pthread_mutex_unlock( &Mutex_id ); |
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377 | rtems_test_assert( !status ); |
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378 | |
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379 | status = pthread_mutex_lock( &Mutex_id ); |
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380 | rtems_test_assert( !status ); |
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381 | |
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382 | /* ensure we do not catch a 0 nanosecond boundary */ |
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383 | do { |
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384 | status = clock_gettime( CLOCK_REALTIME, &timeout ); |
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385 | rtems_test_assert( !status ); |
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386 | timeout.tv_nsec -= 1; |
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387 | } while ( timeout.tv_nsec < 0); |
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388 | |
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389 | status = pthread_cond_timedwait( &Cond1_id, &Mutex_id, &timeout ); |
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390 | if ( status != ETIMEDOUT ) |
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391 | printf( "status = %d\n", status ); |
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392 | rtems_test_assert( status == ETIMEDOUT ); |
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393 | puts( "Init: pthread_cond_timedwait - ETIMEDOUT (abstime->tv_nsec < current time)" ); |
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394 | status = pthread_mutex_unlock( &Mutex_id ); |
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395 | rtems_test_assert( !status ); |
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396 | |
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397 | /* wait and timedwait without mutex */ |
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398 | |
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399 | /* XXX - this case is commented out in the code pending review |
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400 | * |
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401 | * status = pthread_cond_wait( &Cond1_id, &Mutex_id ); |
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402 | * if ( status != EINVAL ) |
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403 | * printf( "status = %d\n", status ); |
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404 | * rtems_test_assert( status == EINVAL ); |
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405 | */ |
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406 | puts( "Init: pthread_cond_wait - EINVAL (mutex not locked before call)" ); |
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407 | |
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408 | /* XXX - this case is commented out in the code pending review |
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409 | * |
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410 | * status = clock_gettime( CLOCK_REALTIME, &timeout ); |
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411 | * rtems_test_assert( !status ); |
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412 | * timeout.tv_sec += 1; |
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413 | * status = pthread_cond_timedwait( &Cond1_id, &Mutex_id, &timeout ); |
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414 | * if ( status != EINVAL ) |
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415 | * printf( "status = %d\n", status ); |
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416 | * rtems_test_assert( status == EINVAL ); |
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417 | */ |
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418 | puts( "Init: pthread_cond_timedwait - EINVAL (mutex not locked before call)"); |
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419 | |
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420 | empty_line(); |
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421 | |
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422 | status = pthread_create( &Task3_id, NULL, Task_3, NULL ); |
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423 | rtems_test_assert( !status ); |
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424 | |
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425 | /* switch to task3 to allow it to wait for broadcast signal */ |
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426 | |
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427 | puts( "Init: sleep - switch to Task_3" ); |
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428 | sleep( 1 ); |
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429 | |
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430 | /* destroy the mutex so Task3 can not acguire at the end of Wait_support */ |
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431 | |
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432 | status = pthread_mutex_destroy( &Mutex_id ); |
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433 | rtems_test_assert( !status ); |
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434 | |
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435 | /* signal a condition variable to task3 */ |
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436 | |
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437 | puts( "Init: pthread_cond_signal" ); |
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438 | status = pthread_cond_signal( &Cond1_id ); |
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439 | |
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440 | puts( "Init: sleep - switch to Task_3" ); |
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441 | sleep( 1 ); |
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442 | |
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443 | TEST_END(); |
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444 | rtems_test_exit( 0 ); |
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445 | |
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446 | return NULL; /* just so the compiler thinks we returned something */ |
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447 | } |
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