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annotate packages/kernel/current/tests/kill.cxx @ 151:25e238959bae
Merge from eCos master repository on 2001-02-12-23:44:24-GMT
| author | jlarmour |
|---|---|
| date | Tue, 13 Feb 2001 01:23:16 +0000 |
| parents | eb9fd8c04db3 |
| children | e0c0827131d1 |
| rev | line source |
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| 0 | 1 //========================================================================== |
| 2 // | |
| 3 // kill.cxx | |
| 4 // | |
| 5 // Thread kill test | |
| 6 // | |
| 7 //========================================================================== | |
| 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 Red Hat eCos Public License |
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12 // Version 1.1 (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://www.redhat.com/ |
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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 Configurable Operating System, |
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22 // released September 30, 1998. |
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23 // |
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24 // The Initial Developer of the Original Code is Red Hat. |
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25 // Portions created by Red Hat are |
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26 // Copyright (C) 1998, 1999, 2000 Red Hat, Inc. |
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27 // All Rights Reserved. |
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28 // ------------------------------------------- |
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29 // |
| 0 | 30 //####COPYRIGHTEND#### |
| 31 //========================================================================== | |
| 32 //#####DESCRIPTIONBEGIN#### | |
| 33 // | |
| 34 // Author(s): nickg | |
| 2 | 35 // Contributors: nickg |
| 0 | 36 // Date: 1998-04-24 |
| 37 // Description: Tests the functionality of thread kill() and | |
| 38 // reinitalize(). | |
| 39 //####DESCRIPTIONEND#### | |
| 40 | |
| 41 #include <pkgconf/kernel.h> | |
| 42 | |
| 43 #include <cyg/kernel/thread.hxx> | |
| 44 #include <cyg/kernel/thread.inl> | |
| 45 #include <cyg/kernel/sched.hxx> | |
| 46 #include <cyg/kernel/mutex.hxx> | |
| 47 #include <cyg/kernel/sema.hxx> | |
| 48 | |
| 49 #include <cyg/infra/testcase.h> | |
| 50 | |
| 2 | 51 #ifdef CYGFUN_KERNEL_THREADS_TIMER |
| 52 | |
| 0 | 53 #include <cyg/kernel/sched.inl> |
| 54 | |
| 55 #define NTHREADS 3 | |
| 56 | |
| 57 #include "testaux.hxx" | |
| 58 | |
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59 // In general, this delay has to be long enough to account for slow targets |
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60 // and potential problems on e.g. the linux synthetic target to avoid |
| 2 | 61 // potential problems due to timing inaccuracy and scheduling of Linux |
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62 // tasks. It is decreased further below for simulators. |
| 2 | 63 int delay_ticks = 5; |
| 64 | |
| 65 | |
| 0 | 66 static Cyg_Binary_Semaphore s0, s1; |
| 67 | |
| 68 volatile cyg_atomic thread0_state; | |
| 69 volatile cyg_atomic thread1_state; | |
| 70 volatile cyg_atomic thread2_state; | |
| 71 | |
| 72 static void entry0( CYG_ADDRWORD data ) | |
| 73 { | |
| 74 Cyg_Thread *self = Cyg_Thread::self(); | |
| 75 | |
| 76 thread0_state = 1; | |
| 77 | |
| 78 s0.wait(); | |
| 79 | |
| 80 thread0_state = 2; | |
| 81 | |
| 82 CYG_TEST_FAIL_FINISH("Thread not killed"); | |
| 83 | |
| 84 self->exit(); | |
| 85 } | |
| 86 | |
| 87 | |
| 88 static void entry1( CYG_ADDRWORD data ) | |
| 89 { | |
| 90 Cyg_Thread *self = Cyg_Thread::self(); | |
| 91 | |
| 92 thread1_state = 1; | |
| 93 | |
| 2 | 94 self->delay(delay_ticks); |
| 0 | 95 |
| 96 if( thread2_state != 1 ) | |
| 97 CYG_TEST_FAIL_FINISH("Thread2 in wrong state"); | |
| 98 | |
| 99 thread1_state = 2; | |
| 100 | |
| 101 thread[0]->kill(); | |
| 102 | |
| 103 thread1_state = 3; | |
| 104 | |
| 105 thread[2]->kill(); | |
| 106 | |
| 107 thread1_state = 4; | |
| 108 | |
| 2 | 109 self->delay(delay_ticks); |
| 0 | 110 |
| 111 thread1_state = 5; | |
| 112 thread2_state = 0; | |
| 113 | |
| 114 thread[2]->reinitialize(); | |
| 115 thread[2]->resume(); | |
| 116 | |
| 2 | 117 self->delay(delay_ticks); |
| 0 | 118 |
| 119 if( thread2_state != 1 ) | |
| 120 CYG_TEST_FAIL_FINISH("Thread2 in wrong state"); | |
| 121 | |
| 122 thread1_state = 6; | |
| 123 | |
| 2 | 124 self->delay(delay_ticks); |
| 0 | 125 |
| 126 if( thread2_state != 2 ) | |
| 127 CYG_TEST_FAIL_FINISH("Thread2 in wrong state"); | |
| 128 | |
| 129 thread[2]->kill(); | |
| 130 | |
| 131 thread1_state = 7; | |
| 132 | |
| 133 CYG_TEST_PASS_FINISH("Kill OK"); | |
| 134 | |
| 135 Cyg_Thread::self()->exit(); | |
| 136 } | |
| 137 | |
| 138 static void entry2( CYG_ADDRWORD data ) | |
| 139 { | |
| 140 thread2_state = 1; | |
| 141 | |
| 142 while( thread1_state != 6 ) continue; | |
| 143 | |
| 144 thread2_state = 2; | |
| 145 | |
| 146 for(;;) continue; | |
| 147 | |
| 148 } | |
| 149 | |
| 150 void release_main(void) | |
| 151 { | |
| 152 CYG_TEST_INIT(); | |
| 153 | |
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154 if (cyg_test_is_simulator) |
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155 delay_ticks = 2; |
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156 |
| 0 | 157 new_thread( entry0, 0); |
| 158 new_thread( entry1, 1); | |
| 159 new_thread( entry2, 2); | |
| 160 | |
| 161 thread[0]->set_priority(5); | |
| 162 thread[1]->set_priority(6); | |
| 163 thread[2]->set_priority(7); | |
| 164 | |
| 165 Cyg_Scheduler::start(); | |
| 166 | |
| 167 CYG_TEST_FAIL_FINISH("Not reached"); | |
| 168 } | |
| 169 | |
| 170 externC void | |
| 171 cyg_start( void ) | |
| 172 { | |
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173 #ifdef CYGSEM_HAL_STOP_CONSTRUCTORS_ON_FLAG |
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174 cyg_hal_invoke_constructors(); |
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175 #endif |
| 0 | 176 release_main(); |
| 177 } | |
| 2 | 178 |
| 179 #else // ifdef CYGFUN_KERNEL_THREADS_TIMER | |
| 180 | |
| 181 externC void | |
| 182 cyg_start( void ) | |
| 183 { | |
| 184 CYG_TEST_INIT(); | |
| 185 CYG_TEST_NA("Kernel threads timer disabled"); | |
| 186 } | |
| 187 | |
| 188 #endif // ifdef CYGFUN_KERNEL_THREADS_TIMER | |
| 0 | 189 |
| 190 // EOF kill.cxx |
