diff options
Diffstat (limited to 'tests/dlmalloc.c')
-rw-r--r-- | tests/dlmalloc.c | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/tests/dlmalloc.c b/tests/dlmalloc.c deleted file mode 100644 index 37ddc6e0..00000000 --- a/tests/dlmalloc.c +++ /dev/null @@ -1,70 +0,0 @@ - -int main(int ac, char **av) -{ - int NUM = ac > 1 ? atoi(av[1]) : 0; - int REPS = ac > 2 ? atoi(av[2]) : 0; - int c1 = 0, c2 = 0; - for (int x = 0; x < REPS; x++) { - char* allocations[NUM]; - for (int i = 0; i < NUM/2; i++) { - allocations[i] = (char*)malloc((11*i)%1024 + x); - //printf("zz alloc: %d\n", (int)allocations[i]); - assert(allocations[i]); - if (i > 10 && i%4 == 1 && allocations[i-10]) { - //printf("zz free: %d\n", (int)allocations[i-10]); - free(allocations[i-10]); - allocations[i-10] = NULL; - } - } - for (int i = NUM/2; i < NUM; i++) { - allocations[i] = (char*)malloc(1024*(i+1)); - //printf("zz alloc: %d\n", (int)allocations[i]); - assert(allocations[i]); - if (i > 10 && i%4 != 1 && allocations[i-10]) { - //printf("zz free: %d\n", (int)allocations[i-10]); - free(allocations[i-10]); - allocations[i-10] = NULL; - } - } - char* first = allocations[0]; - for (int i = 0; i < NUM; i++) { - if (allocations[i]) { - //printf("zz free: %d\n", (int)allocations[i]); - free(allocations[i]); - } - } - char *last = (char*)malloc(512); // should be identical, as we free'd it all - //printf("zz last: %d\n", (int)last); - char *newer = (char*)malloc(512); // should be different - //printf("zz newer: %d\n", (int)newer); - c1 += first == last; - c2 += first == newer; - } - printf("*%d,%d*\n", c1, c2); -} - -/* Some debugging tools: Make JS and native code work exactly the same */ -/* -time_t time ( time_t * timer ) -{ - if (timer) *timer = 1; - return 1; -} - -long sysconf(int name) -{ - printf("sysconf: %d (30 is page size)\n", name); - return 4096; -} - -void *sbrk(intptr_t increment) -{ - static char spaace[1024*1024*1]; - static intptr_t where = 0; - printf("sbrk! spaace=%d (%d,%d)\n", (int)&spaace[0], where, increment); // copy the value printed at runtime here in native code into your js - void *ret = &spaace[where]; - where += increment; - return ret; -} -*/ - |