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comparison: memory/jemalloc/src/test/rallocm.c
memory/jemalloc/src/test/rallocm.c
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:9f34c41da0c9 |
|---|---|
| 1 #define JEMALLOC_MANGLE | |
| 2 #include "jemalloc_test.h" | |
| 3 | |
| 4 int | |
| 5 main(void) | |
| 6 { | |
| 7 size_t pagesize; | |
| 8 void *p, *q; | |
| 9 size_t sz, tsz; | |
| 10 int r; | |
| 11 | |
| 12 malloc_printf("Test begin\n"); | |
| 13 | |
| 14 /* Get page size. */ | |
| 15 { | |
| 16 #ifdef _WIN32 | |
| 17 SYSTEM_INFO si; | |
| 18 GetSystemInfo(&si); | |
| 19 pagesize = (size_t)si.dwPageSize; | |
| 20 #else | |
| 21 long result = sysconf(_SC_PAGESIZE); | |
| 22 assert(result != -1); | |
| 23 pagesize = (size_t)result; | |
| 24 #endif | |
| 25 } | |
| 26 | |
| 27 r = allocm(&p, &sz, 42, 0); | |
| 28 if (r != ALLOCM_SUCCESS) { | |
| 29 malloc_printf("Unexpected allocm() error\n"); | |
| 30 abort(); | |
| 31 } | |
| 32 | |
| 33 q = p; | |
| 34 r = rallocm(&q, &tsz, sz, 0, ALLOCM_NO_MOVE); | |
| 35 if (r != ALLOCM_SUCCESS) | |
| 36 malloc_printf("Unexpected rallocm() error\n"); | |
| 37 if (q != p) | |
| 38 malloc_printf("Unexpected object move\n"); | |
| 39 if (tsz != sz) { | |
| 40 malloc_printf("Unexpected size change: %zu --> %zu\n", | |
| 41 sz, tsz); | |
| 42 } | |
| 43 | |
| 44 q = p; | |
| 45 r = rallocm(&q, &tsz, sz, 5, ALLOCM_NO_MOVE); | |
| 46 if (r != ALLOCM_SUCCESS) | |
| 47 malloc_printf("Unexpected rallocm() error\n"); | |
| 48 if (q != p) | |
| 49 malloc_printf("Unexpected object move\n"); | |
| 50 if (tsz != sz) { | |
| 51 malloc_printf("Unexpected size change: %zu --> %zu\n", | |
| 52 sz, tsz); | |
| 53 } | |
| 54 | |
| 55 q = p; | |
| 56 r = rallocm(&q, &tsz, sz + 5, 0, ALLOCM_NO_MOVE); | |
| 57 if (r != ALLOCM_ERR_NOT_MOVED) | |
| 58 malloc_printf("Unexpected rallocm() result\n"); | |
| 59 if (q != p) | |
| 60 malloc_printf("Unexpected object move\n"); | |
| 61 if (tsz != sz) { | |
| 62 malloc_printf("Unexpected size change: %zu --> %zu\n", | |
| 63 sz, tsz); | |
| 64 } | |
| 65 | |
| 66 q = p; | |
| 67 r = rallocm(&q, &tsz, sz + 5, 0, 0); | |
| 68 if (r != ALLOCM_SUCCESS) | |
| 69 malloc_printf("Unexpected rallocm() error\n"); | |
| 70 if (q == p) | |
| 71 malloc_printf("Expected object move\n"); | |
| 72 if (tsz == sz) { | |
| 73 malloc_printf("Expected size change: %zu --> %zu\n", | |
| 74 sz, tsz); | |
| 75 } | |
| 76 p = q; | |
| 77 sz = tsz; | |
| 78 | |
| 79 r = rallocm(&q, &tsz, pagesize*2, 0, 0); | |
| 80 if (r != ALLOCM_SUCCESS) | |
| 81 malloc_printf("Unexpected rallocm() error\n"); | |
| 82 if (q == p) | |
| 83 malloc_printf("Expected object move\n"); | |
| 84 if (tsz == sz) { | |
| 85 malloc_printf("Expected size change: %zu --> %zu\n", | |
| 86 sz, tsz); | |
| 87 } | |
| 88 p = q; | |
| 89 sz = tsz; | |
| 90 | |
| 91 r = rallocm(&q, &tsz, pagesize*4, 0, 0); | |
| 92 if (r != ALLOCM_SUCCESS) | |
| 93 malloc_printf("Unexpected rallocm() error\n"); | |
| 94 if (tsz == sz) { | |
| 95 malloc_printf("Expected size change: %zu --> %zu\n", | |
| 96 sz, tsz); | |
| 97 } | |
| 98 p = q; | |
| 99 sz = tsz; | |
| 100 | |
| 101 r = rallocm(&q, &tsz, pagesize*2, 0, ALLOCM_NO_MOVE); | |
| 102 if (r != ALLOCM_SUCCESS) | |
| 103 malloc_printf("Unexpected rallocm() error\n"); | |
| 104 if (q != p) | |
| 105 malloc_printf("Unexpected object move\n"); | |
| 106 if (tsz == sz) { | |
| 107 malloc_printf("Expected size change: %zu --> %zu\n", | |
| 108 sz, tsz); | |
| 109 } | |
| 110 sz = tsz; | |
| 111 | |
| 112 r = rallocm(&q, &tsz, pagesize*4, 0, ALLOCM_NO_MOVE); | |
| 113 if (r != ALLOCM_SUCCESS) | |
| 114 malloc_printf("Unexpected rallocm() error\n"); | |
| 115 if (q != p) | |
| 116 malloc_printf("Unexpected object move\n"); | |
| 117 if (tsz == sz) { | |
| 118 malloc_printf("Expected size change: %zu --> %zu\n", | |
| 119 sz, tsz); | |
| 120 } | |
| 121 sz = tsz; | |
| 122 | |
| 123 dallocm(p, 0); | |
| 124 | |
| 125 malloc_printf("Test end\n"); | |
| 126 return (0); | |
| 127 } |
