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1 //========================================================================== |
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2 // |
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3 // kill.cxx |
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4 // |
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5 // Thread kill test |
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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): nickg |
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33 // Contributors: nickg |
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34 // Date: 1998-04-24 |
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35 // Description: Tests the functionality of thread kill() and |
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36 // reinitalize(). |
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37 //####DESCRIPTIONEND#### |
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38 |
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39 #include <pkgconf/kernel.h> |
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40 |
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41 #include <cyg/kernel/thread.hxx> |
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42 #include <cyg/kernel/thread.inl> |
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43 #include <cyg/kernel/sched.hxx> |
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44 #include <cyg/kernel/mutex.hxx> |
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45 #include <cyg/kernel/sema.hxx> |
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46 |
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47 #include <cyg/infra/testcase.h> |
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48 |
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49 #include <cyg/kernel/sched.inl> |
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50 |
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51 #define NTHREADS 3 |
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52 |
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53 #include "testaux.hxx" |
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54 |
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55 static Cyg_Binary_Semaphore s0, s1; |
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56 |
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57 volatile cyg_atomic thread0_state; |
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58 volatile cyg_atomic thread1_state; |
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59 volatile cyg_atomic thread2_state; |
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60 |
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61 static void entry0( CYG_ADDRWORD data ) |
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62 { |
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63 Cyg_Thread *self = Cyg_Thread::self(); |
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64 |
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65 thread0_state = 1; |
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66 |
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67 s0.wait(); |
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68 |
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69 thread0_state = 2; |
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70 |
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71 CYG_TEST_FAIL_FINISH("Thread not killed"); |
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72 |
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73 self->exit(); |
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74 } |
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75 |
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76 |
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77 static void entry1( CYG_ADDRWORD data ) |
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78 { |
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79 Cyg_Thread *self = Cyg_Thread::self(); |
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80 |
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81 thread1_state = 1; |
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82 |
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83 self->delay(1); |
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84 |
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85 if( thread2_state != 1 ) |
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86 CYG_TEST_FAIL_FINISH("Thread2 in wrong state"); |
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87 |
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88 thread1_state = 2; |
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89 |
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90 thread[0]->kill(); |
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91 |
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92 thread1_state = 3; |
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93 |
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94 thread[2]->kill(); |
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95 |
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96 thread1_state = 4; |
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97 |
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98 self->delay(1); |
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99 |
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100 thread1_state = 5; |
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101 thread2_state = 0; |
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102 |
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103 thread[2]->reinitialize(); |
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104 thread[2]->resume(); |
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105 |
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106 self->delay(1); |
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107 |
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108 if( thread2_state != 1 ) |
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109 CYG_TEST_FAIL_FINISH("Thread2 in wrong state"); |
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110 |
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111 thread1_state = 6; |
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112 |
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113 self->delay(1); |
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114 |
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115 if( thread2_state != 2 ) |
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116 CYG_TEST_FAIL_FINISH("Thread2 in wrong state"); |
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117 |
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118 thread[2]->kill(); |
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119 |
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120 thread1_state = 7; |
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121 |
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122 CYG_TEST_PASS_FINISH("Kill OK"); |
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123 |
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124 Cyg_Thread::self()->exit(); |
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125 } |
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126 |
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127 static void entry2( CYG_ADDRWORD data ) |
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128 { |
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129 thread2_state = 1; |
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130 |
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131 while( thread1_state != 6 ) continue; |
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132 |
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133 thread2_state = 2; |
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134 |
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135 for(;;) continue; |
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136 |
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137 } |
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138 |
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139 void release_main(void) |
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140 { |
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141 CYG_TEST_INIT(); |
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142 |
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143 new_thread( entry0, 0); |
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144 new_thread( entry1, 1); |
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145 new_thread( entry2, 2); |
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146 |
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147 thread[0]->set_priority(5); |
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148 thread[1]->set_priority(6); |
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149 thread[2]->set_priority(7); |
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150 |
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151 Cyg_Scheduler::start(); |
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152 |
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153 CYG_TEST_FAIL_FINISH("Not reached"); |
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154 } |
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155 |
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156 externC void |
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157 cyg_start( void ) |
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158 { |
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159 release_main(); |
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160 } |
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161 |
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162 // EOF kill.cxx |
