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comparison: nsprpub/pr/tests/suspend.c
nsprpub/pr/tests/suspend.c
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| 1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 #ifdef XP_BEOS | |
| 7 #include <stdio.h> | |
| 8 int main() | |
| 9 { | |
| 10 printf( "This test is not ported to the BeOS\n" ); | |
| 11 return 0; | |
| 12 } | |
| 13 #else | |
| 14 | |
| 15 #include "nspr.h" | |
| 16 #include "prpriv.h" | |
| 17 #include "prinrval.h" | |
| 18 | |
| 19 #include <stdio.h> | |
| 20 #include <stdlib.h> | |
| 21 #include <string.h> | |
| 22 | |
| 23 PRMonitor *mon; | |
| 24 PRInt32 count; | |
| 25 PRInt32 alive; | |
| 26 | |
| 27 #define SLEEP_TIME 4 /* secs */ | |
| 28 | |
| 29 void PR_CALLBACK | |
| 30 Level_2_Thread(void *arg) | |
| 31 { | |
| 32 PR_Sleep(PR_MillisecondsToInterval(4 * 1000)); | |
| 33 printf("Level_2_Thread[0x%lx] exiting\n",PR_GetCurrentThread()); | |
| 34 return; | |
| 35 } | |
| 36 | |
| 37 void PR_CALLBACK | |
| 38 Level_1_Thread(void *arg) | |
| 39 { | |
| 40 PRUint32 tmp = (PRUint32)arg; | |
| 41 PRThreadScope scope = (PRThreadScope) tmp; | |
| 42 PRThread *thr; | |
| 43 | |
| 44 thr = PR_CreateThreadGCAble(PR_USER_THREAD, | |
| 45 Level_2_Thread, | |
| 46 NULL, | |
| 47 PR_PRIORITY_HIGH, | |
| 48 scope, | |
| 49 PR_JOINABLE_THREAD, | |
| 50 0); | |
| 51 | |
| 52 if (!thr) { | |
| 53 printf("Could not create thread!\n"); | |
| 54 } else { | |
| 55 printf("Level_1_Thread[0x%lx] created %15s thread 0x%lx\n", | |
| 56 PR_GetCurrentThread(), | |
| 57 (scope == PR_GLOBAL_THREAD) ? | |
| 58 "PR_GLOBAL_THREAD" : "PR_LOCAL_THREAD", | |
| 59 thr); | |
| 60 PR_JoinThread(thr); | |
| 61 } | |
| 62 PR_EnterMonitor(mon); | |
| 63 alive--; | |
| 64 PR_Notify(mon); | |
| 65 PR_ExitMonitor(mon); | |
| 66 printf("Thread[0x%lx] exiting\n",PR_GetCurrentThread()); | |
| 67 } | |
| 68 | |
| 69 static PRStatus PR_CALLBACK print_thread(PRThread *thread, int i, void *arg) | |
| 70 { | |
| 71 PRInt32 words; | |
| 72 PRWord *registers; | |
| 73 | |
| 74 printf( | |
| 75 "\nprint_thread[0x%lx]: %-20s - i = %ld\n",thread, | |
| 76 (PR_GLOBAL_THREAD == PR_GetThreadScope(thread)) ? | |
| 77 "PR_GLOBAL_THREAD" : "PR_LOCAL_THREAD", i); | |
| 78 registers = PR_GetGCRegisters(thread, 0, (int *)&words); | |
| 79 if (registers) | |
| 80 printf("Registers R0 = 0x%x R1 = 0x%x R2 = 0x%x R3 = 0x%x\n", | |
| 81 registers[0],registers[1],registers[2],registers[3]); | |
| 82 printf("Stack Pointer = 0x%lx\n", PR_GetSP(thread)); | |
| 83 return PR_SUCCESS; | |
| 84 } | |
| 85 | |
| 86 static void Level_0_Thread(PRThreadScope scope1, PRThreadScope scope2) | |
| 87 { | |
| 88 PRThread *thr; | |
| 89 PRThread *me = PR_GetCurrentThread(); | |
| 90 int n; | |
| 91 PRInt32 words; | |
| 92 PRWord *registers; | |
| 93 | |
| 94 alive = 0; | |
| 95 mon = PR_NewMonitor(); | |
| 96 | |
| 97 alive = count; | |
| 98 for (n=0; n<count; n++) { | |
| 99 thr = PR_CreateThreadGCAble(PR_USER_THREAD, | |
| 100 Level_1_Thread, | |
| 101 (void *)scope2, | |
| 102 PR_PRIORITY_NORMAL, | |
| 103 scope1, | |
| 104 PR_UNJOINABLE_THREAD, | |
| 105 0); | |
| 106 if (!thr) { | |
| 107 printf("Could not create thread!\n"); | |
| 108 alive--; | |
| 109 } | |
| 110 printf("Level_0_Thread[0x%lx] created %15s thread 0x%lx\n", | |
| 111 PR_GetCurrentThread(), | |
| 112 (scope1 == PR_GLOBAL_THREAD) ? | |
| 113 "PR_GLOBAL_THREAD" : "PR_LOCAL_THREAD", | |
| 114 thr); | |
| 115 | |
| 116 PR_Sleep(0); | |
| 117 } | |
| 118 PR_SuspendAll(); | |
| 119 PR_EnumerateThreads(print_thread, NULL); | |
| 120 registers = PR_GetGCRegisters(me, 1, (int *)&words); | |
| 121 if (registers) | |
| 122 printf("My Registers: R0 = 0x%x R1 = 0x%x R2 = 0x%x R3 = 0x%x\n", | |
| 123 registers[0],registers[1],registers[2],registers[3]); | |
| 124 printf("My Stack Pointer = 0x%lx\n", PR_GetSP(me)); | |
| 125 PR_ResumeAll(); | |
| 126 | |
| 127 /* Wait for all threads to exit */ | |
| 128 PR_EnterMonitor(mon); | |
| 129 while (alive) { | |
| 130 PR_Wait(mon, PR_INTERVAL_NO_TIMEOUT); | |
| 131 } | |
| 132 | |
| 133 PR_ExitMonitor(mon); | |
| 134 PR_DestroyMonitor(mon); | |
| 135 } | |
| 136 | |
| 137 static void CreateThreadsUU(void) | |
| 138 { | |
| 139 Level_0_Thread(PR_LOCAL_THREAD, PR_LOCAL_THREAD); | |
| 140 } | |
| 141 | |
| 142 static void CreateThreadsUK(void) | |
| 143 { | |
| 144 Level_0_Thread(PR_LOCAL_THREAD, PR_GLOBAL_THREAD); | |
| 145 } | |
| 146 | |
| 147 static void CreateThreadsKU(void) | |
| 148 { | |
| 149 Level_0_Thread(PR_GLOBAL_THREAD, PR_LOCAL_THREAD); | |
| 150 } | |
| 151 | |
| 152 static void CreateThreadsKK(void) | |
| 153 { | |
| 154 Level_0_Thread(PR_GLOBAL_THREAD, PR_GLOBAL_THREAD); | |
| 155 } | |
| 156 | |
| 157 | |
| 158 int main(int argc, char **argv) | |
| 159 { | |
| 160 PR_Init(PR_USER_THREAD, PR_PRIORITY_NORMAL, 0); | |
| 161 PR_STDIO_INIT(); | |
| 162 | |
| 163 if (argc > 1) { | |
| 164 count = atoi(argv[1]); | |
| 165 } else { | |
| 166 count = 5; | |
| 167 } | |
| 168 | |
| 169 printf("\n\n%20s%30s\n\n"," ","Suspend_Resume Test"); | |
| 170 CreateThreadsUU(); | |
| 171 CreateThreadsUK(); | |
| 172 CreateThreadsKU(); | |
| 173 CreateThreadsKK(); | |
| 174 PR_SetConcurrency(2); | |
| 175 | |
| 176 printf("\n%20s%30s\n\n"," ","Added 2nd CPU\n"); | |
| 177 | |
| 178 CreateThreadsUK(); | |
| 179 CreateThreadsKK(); | |
| 180 CreateThreadsUU(); | |
| 181 CreateThreadsKU(); | |
| 182 PR_Cleanup(); | |
| 183 | |
| 184 return 0; | |
| 185 } | |
| 186 | |
| 187 #endif /* XP_BEOS */ |
