1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/memory/jemalloc/src/test/rallocm.c Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,127 @@
1.4 +#define JEMALLOC_MANGLE
1.5 +#include "jemalloc_test.h"
1.6 +
1.7 +int
1.8 +main(void)
1.9 +{
1.10 + size_t pagesize;
1.11 + void *p, *q;
1.12 + size_t sz, tsz;
1.13 + int r;
1.14 +
1.15 + malloc_printf("Test begin\n");
1.16 +
1.17 + /* Get page size. */
1.18 + {
1.19 +#ifdef _WIN32
1.20 + SYSTEM_INFO si;
1.21 + GetSystemInfo(&si);
1.22 + pagesize = (size_t)si.dwPageSize;
1.23 +#else
1.24 + long result = sysconf(_SC_PAGESIZE);
1.25 + assert(result != -1);
1.26 + pagesize = (size_t)result;
1.27 +#endif
1.28 + }
1.29 +
1.30 + r = allocm(&p, &sz, 42, 0);
1.31 + if (r != ALLOCM_SUCCESS) {
1.32 + malloc_printf("Unexpected allocm() error\n");
1.33 + abort();
1.34 + }
1.35 +
1.36 + q = p;
1.37 + r = rallocm(&q, &tsz, sz, 0, ALLOCM_NO_MOVE);
1.38 + if (r != ALLOCM_SUCCESS)
1.39 + malloc_printf("Unexpected rallocm() error\n");
1.40 + if (q != p)
1.41 + malloc_printf("Unexpected object move\n");
1.42 + if (tsz != sz) {
1.43 + malloc_printf("Unexpected size change: %zu --> %zu\n",
1.44 + sz, tsz);
1.45 + }
1.46 +
1.47 + q = p;
1.48 + r = rallocm(&q, &tsz, sz, 5, ALLOCM_NO_MOVE);
1.49 + if (r != ALLOCM_SUCCESS)
1.50 + malloc_printf("Unexpected rallocm() error\n");
1.51 + if (q != p)
1.52 + malloc_printf("Unexpected object move\n");
1.53 + if (tsz != sz) {
1.54 + malloc_printf("Unexpected size change: %zu --> %zu\n",
1.55 + sz, tsz);
1.56 + }
1.57 +
1.58 + q = p;
1.59 + r = rallocm(&q, &tsz, sz + 5, 0, ALLOCM_NO_MOVE);
1.60 + if (r != ALLOCM_ERR_NOT_MOVED)
1.61 + malloc_printf("Unexpected rallocm() result\n");
1.62 + if (q != p)
1.63 + malloc_printf("Unexpected object move\n");
1.64 + if (tsz != sz) {
1.65 + malloc_printf("Unexpected size change: %zu --> %zu\n",
1.66 + sz, tsz);
1.67 + }
1.68 +
1.69 + q = p;
1.70 + r = rallocm(&q, &tsz, sz + 5, 0, 0);
1.71 + if (r != ALLOCM_SUCCESS)
1.72 + malloc_printf("Unexpected rallocm() error\n");
1.73 + if (q == p)
1.74 + malloc_printf("Expected object move\n");
1.75 + if (tsz == sz) {
1.76 + malloc_printf("Expected size change: %zu --> %zu\n",
1.77 + sz, tsz);
1.78 + }
1.79 + p = q;
1.80 + sz = tsz;
1.81 +
1.82 + r = rallocm(&q, &tsz, pagesize*2, 0, 0);
1.83 + if (r != ALLOCM_SUCCESS)
1.84 + malloc_printf("Unexpected rallocm() error\n");
1.85 + if (q == p)
1.86 + malloc_printf("Expected object move\n");
1.87 + if (tsz == sz) {
1.88 + malloc_printf("Expected size change: %zu --> %zu\n",
1.89 + sz, tsz);
1.90 + }
1.91 + p = q;
1.92 + sz = tsz;
1.93 +
1.94 + r = rallocm(&q, &tsz, pagesize*4, 0, 0);
1.95 + if (r != ALLOCM_SUCCESS)
1.96 + malloc_printf("Unexpected rallocm() error\n");
1.97 + if (tsz == sz) {
1.98 + malloc_printf("Expected size change: %zu --> %zu\n",
1.99 + sz, tsz);
1.100 + }
1.101 + p = q;
1.102 + sz = tsz;
1.103 +
1.104 + r = rallocm(&q, &tsz, pagesize*2, 0, ALLOCM_NO_MOVE);
1.105 + if (r != ALLOCM_SUCCESS)
1.106 + malloc_printf("Unexpected rallocm() error\n");
1.107 + if (q != p)
1.108 + malloc_printf("Unexpected object move\n");
1.109 + if (tsz == sz) {
1.110 + malloc_printf("Expected size change: %zu --> %zu\n",
1.111 + sz, tsz);
1.112 + }
1.113 + sz = tsz;
1.114 +
1.115 + r = rallocm(&q, &tsz, pagesize*4, 0, ALLOCM_NO_MOVE);
1.116 + if (r != ALLOCM_SUCCESS)
1.117 + malloc_printf("Unexpected rallocm() error\n");
1.118 + if (q != p)
1.119 + malloc_printf("Unexpected object move\n");
1.120 + if (tsz == sz) {
1.121 + malloc_printf("Expected size change: %zu --> %zu\n",
1.122 + sz, tsz);
1.123 + }
1.124 + sz = tsz;
1.125 +
1.126 + dallocm(p, 0);
1.127 +
1.128 + malloc_printf("Test end\n");
1.129 + return (0);
1.130 +}
