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comparison packages/kernel/current/tests/kill.cxx @ 0:3111d98ba7b3 ecos-v1_1-release

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Initial commit of eCos version 1.1
author jlarmour
date Tue, 11 May 1999 11:16:07 +0000
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children 443894e2e912
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-1:000000000000 0:3111d98ba7b3
1 //==========================================================================
2 //
3 // kill.cxx
4 //
5 // Thread kill test
6 //
7 //==========================================================================
8 //####COPYRIGHTBEGIN####
9 //
10 // -------------------------------------------
11 // The contents of this file are subject to the Cygnus eCos Public License
12 // Version 1.0 (the "License"); you may not use this file except in
13 // compliance with the License. You may obtain a copy of the License at
14 // http://sourceware.cygnus.com/ecos
15 //
16 // Software distributed under the License is distributed on an "AS IS"
17 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
18 // License for the specific language governing rights and limitations under
19 // the License.
20 //
21 // The Original Code is eCos - Embedded Cygnus Operating System, released
22 // September 30, 1998.
23 //
24 // The Initial Developer of the Original Code is Cygnus. Portions created
25 // by Cygnus are Copyright (C) 1998 Cygnus Solutions. All Rights Reserved.
26 // -------------------------------------------
27 //
28 //####COPYRIGHTEND####
29 //==========================================================================
30 //#####DESCRIPTIONBEGIN####
31 //
32 // Author(s): nickg
33 // Contributors: nickg
34 // Date: 1998-04-24
35 // Description: Tests the functionality of thread kill() and
36 // reinitalize().
37 //####DESCRIPTIONEND####
38
39 #include <pkgconf/kernel.h>
40
41 #include <cyg/kernel/thread.hxx>
42 #include <cyg/kernel/thread.inl>
43 #include <cyg/kernel/sched.hxx>
44 #include <cyg/kernel/mutex.hxx>
45 #include <cyg/kernel/sema.hxx>
46
47 #include <cyg/infra/testcase.h>
48
49 #include <cyg/kernel/sched.inl>
50
51 #define NTHREADS 3
52
53 #include "testaux.hxx"
54
55 static Cyg_Binary_Semaphore s0, s1;
56
57 volatile cyg_atomic thread0_state;
58 volatile cyg_atomic thread1_state;
59 volatile cyg_atomic thread2_state;
60
61 static void entry0( CYG_ADDRWORD data )
62 {
63 Cyg_Thread *self = Cyg_Thread::self();
64
65 thread0_state = 1;
66
67 s0.wait();
68
69 thread0_state = 2;
70
71 CYG_TEST_FAIL_FINISH("Thread not killed");
72
73 self->exit();
74 }
75
76
77 static void entry1( CYG_ADDRWORD data )
78 {
79 Cyg_Thread *self = Cyg_Thread::self();
80
81 thread1_state = 1;
82
83 self->delay(1);
84
85 if( thread2_state != 1 )
86 CYG_TEST_FAIL_FINISH("Thread2 in wrong state");
87
88 thread1_state = 2;
89
90 thread[0]->kill();
91
92 thread1_state = 3;
93
94 thread[2]->kill();
95
96 thread1_state = 4;
97
98 self->delay(1);
99
100 thread1_state = 5;
101 thread2_state = 0;
102
103 thread[2]->reinitialize();
104 thread[2]->resume();
105
106 self->delay(1);
107
108 if( thread2_state != 1 )
109 CYG_TEST_FAIL_FINISH("Thread2 in wrong state");
110
111 thread1_state = 6;
112
113 self->delay(1);
114
115 if( thread2_state != 2 )
116 CYG_TEST_FAIL_FINISH("Thread2 in wrong state");
117
118 thread[2]->kill();
119
120 thread1_state = 7;
121
122 CYG_TEST_PASS_FINISH("Kill OK");
123
124 Cyg_Thread::self()->exit();
125 }
126
127 static void entry2( CYG_ADDRWORD data )
128 {
129 thread2_state = 1;
130
131 while( thread1_state != 6 ) continue;
132
133 thread2_state = 2;
134
135 for(;;) continue;
136
137 }
138
139 void release_main(void)
140 {
141 CYG_TEST_INIT();
142
143 new_thread( entry0, 0);
144 new_thread( entry1, 1);
145 new_thread( entry2, 2);
146
147 thread[0]->set_priority(5);
148 thread[1]->set_priority(6);
149 thread[2]->set_priority(7);
150
151 Cyg_Scheduler::start();
152
153 CYG_TEST_FAIL_FINISH("Not reached");
154 }
155
156 externC void
157 cyg_start( void )
158 {
159 release_main();
160 }
161
162 // EOF kill.cxx