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comparison: nsprpub/pr/tests/lazyinit.c
nsprpub/pr/tests/lazyinit.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 /* | |
| 7 ** File: lazyinit.c | |
| 8 ** Description: Testing lazy initialization | |
| 9 ** | |
| 10 ** Since you only get to initialize once, you have to rerun the test | |
| 11 ** for each test case. The test cases are numbered. If you want to | |
| 12 ** add more tests, take the next number and add it to the switch | |
| 13 ** statement. | |
| 14 ** | |
| 15 ** This test is problematic on systems that don't support the notion | |
| 16 ** of console output. The workarounds to emulate that feature include | |
| 17 ** initializations themselves, which defeats the purpose here. | |
| 18 */ | |
| 19 | |
| 20 #include "prcvar.h" | |
| 21 #include "prenv.h" | |
| 22 #include "prinit.h" | |
| 23 #include "prinrval.h" | |
| 24 #include "prio.h" | |
| 25 #include "prlock.h" | |
| 26 #include "prlog.h" | |
| 27 #include "prthread.h" | |
| 28 #include "prtypes.h" | |
| 29 | |
| 30 #include <stdio.h> | |
| 31 #include <stdlib.h> | |
| 32 | |
| 33 static void PR_CALLBACK lazyEntry(void *arg) | |
| 34 { | |
| 35 PR_ASSERT(NULL == arg); | |
| 36 } /* lazyEntry */ | |
| 37 | |
| 38 | |
| 39 int main(int argc, char **argv) | |
| 40 { | |
| 41 PRUintn pdkey; | |
| 42 PRStatus status; | |
| 43 char *path = NULL; | |
| 44 PRDir *dir = NULL; | |
| 45 PRLock *ml = NULL; | |
| 46 PRCondVar *cv = NULL; | |
| 47 PRThread *thread = NULL; | |
| 48 PRIntervalTime interval = 0; | |
| 49 PRFileDesc *file, *udp, *tcp, *pair[2]; | |
| 50 PRIntn test; | |
| 51 | |
| 52 if ( argc < 2) | |
| 53 { | |
| 54 test = 0; | |
| 55 } | |
| 56 else | |
| 57 test = atoi(argv[1]); | |
| 58 | |
| 59 switch (test) | |
| 60 { | |
| 61 case 0: ml = PR_NewLock(); | |
| 62 break; | |
| 63 | |
| 64 case 1: interval = PR_SecondsToInterval(1); | |
| 65 break; | |
| 66 | |
| 67 case 2: thread = PR_CreateThread( | |
| 68 PR_USER_THREAD, lazyEntry, NULL, PR_PRIORITY_NORMAL, | |
| 69 PR_LOCAL_THREAD, PR_JOINABLE_THREAD, 0); | |
| 70 break; | |
| 71 | |
| 72 case 3: file = PR_Open("/usr/tmp/", PR_RDONLY, 0); | |
| 73 break; | |
| 74 | |
| 75 case 4: udp = PR_NewUDPSocket(); | |
| 76 break; | |
| 77 | |
| 78 case 5: tcp = PR_NewTCPSocket(); | |
| 79 break; | |
| 80 | |
| 81 case 6: dir = PR_OpenDir("/usr/tmp/"); | |
| 82 break; | |
| 83 | |
| 84 case 7: (void)PR_NewThreadPrivateIndex(&pdkey, NULL); | |
| 85 break; | |
| 86 | |
| 87 case 8: path = PR_GetEnv("PATH"); | |
| 88 break; | |
| 89 | |
| 90 case 9: status = PR_NewTCPSocketPair(pair); | |
| 91 break; | |
| 92 | |
| 93 case 10: PR_SetConcurrency(2); | |
| 94 break; | |
| 95 | |
| 96 default: | |
| 97 printf( | |
| 98 "lazyinit: unrecognized command line argument: %s\n", | |
| 99 argv[1] ); | |
| 100 printf( "FAIL\n" ); | |
| 101 exit( 1 ); | |
| 102 break; | |
| 103 } /* switch() */ | |
| 104 return 0; | |
| 105 } /* Lazy */ | |
| 106 | |
| 107 /* lazyinit.c */ |
