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comparison packages/kernel/current/tests/thread1.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 // thread1.cxx
4 //
5 // Thread test 1
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): dsm
33 // Contributors: dsm
34 // Date: 1998-02-11
35 // Description: Tests some basic thread functions.
36 // Omissions: Cyg_ThreadTimer
37 // Cyg_Thread
38 // exit -- not necessarily called
39 // yield
40 // set_priority
41 // get_priority
42 // get/set_sleep_reason
43 // get/set_wake_reason
44 // set/clear_timer
45 // Cyg_ThreadQueue
46 //
47 //####DESCRIPTIONEND####
48
49 #include <pkgconf/kernel.h>
50
51 #include <cyg/kernel/sched.hxx>
52 #include <cyg/kernel/thread.hxx>
53
54 #include <cyg/infra/testcase.h>
55
56 #include <cyg/kernel/sched.inl>
57 #include <cyg/kernel/thread.inl>
58
59 #include "testaux.hxx"
60
61 #define STACKSIZE 2000
62
63 static char stack[2][STACKSIZE];
64
65 static char thread[2][sizeof(Cyg_Thread)];
66
67 inline void *operator new(size_t size, void *ptr) { return ptr; };
68
69 static Cyg_Thread *pt0,*pt1;
70 static cyg_uint16 uid0,uid1;
71
72
73 static void entry0( CYG_ADDRWORD data )
74 {
75 CHECK( 222 == data );
76
77 uid0 = pt0->get_unique_id();
78
79 pt1->suspend();
80 pt1->resume();
81
82 do {
83 pt0->delay(1);
84 } while( Cyg_Thread::RUNNING == pt1->get_state() );
85
86 CHECK( Cyg_Thread::SLEEPING == pt1->get_state() );
87
88 pt1->wake();
89
90 CHECK( uid0 != uid1 );
91
92 CYG_TEST_PASS_FINISH("Thread 1 OK");
93 }
94
95 static void entry1( CYG_ADDRWORD data )
96 {
97 CHECK( 333 == data );
98
99 uid1 = pt1->get_unique_id();
100
101 Cyg_Thread *self = Cyg_Thread::self();
102
103 CHECK( self == pt1 );
104
105 pt1->sleep();
106 pt1->suspend();
107
108 Cyg_Thread::exit(); // no guarantee this will be called
109 }
110
111 void thread1_main( void )
112 {
113 CYG_TEST_INIT();
114
115 pt0 = new((void *)&thread[0])
116 Cyg_Thread(entry0, 222, STACKSIZE, (CYG_ADDRESS)stack[0] );
117 pt1 = new((void *)&thread[1])
118 Cyg_Thread(entry1, 333, STACKSIZE, (CYG_ADDRESS)stack[1] );
119
120 CYG_ASSERTCLASS( pt0, "error" );
121 CYG_ASSERTCLASS( pt1, "error" );
122
123 pt0->resume();
124 pt1->resume();
125
126 Cyg_Scheduler::start();
127
128 CYG_TEST_FAIL_FINISH("Not reached");
129 }
130
131 externC void
132 cyg_start( void )
133 {
134 thread1_main();
135 }
136
137 // EOF thread1.cxx