michael@0: #define	JEMALLOC_MANGLE
michael@0: #include "jemalloc_test.h"
michael@0: 
michael@0: int
michael@0: main(void)
michael@0: {
michael@0: 	int ret, err;
michael@0: 	size_t sz, lg_chunk, chunksize, i;
michael@0: 	char *p, *q;
michael@0: 
michael@0: 	malloc_printf("Test begin\n");
michael@0: 
michael@0: 	sz = sizeof(lg_chunk);
michael@0: 	if ((err = mallctl("opt.lg_chunk", &lg_chunk, &sz, NULL, 0))) {
michael@0: 		assert(err != ENOENT);
michael@0: 		malloc_printf("%s(): Error in mallctl(): %s\n", __func__,
michael@0: 		    strerror(err));
michael@0: 		ret = 1;
michael@0: 		goto label_return;
michael@0: 	}
michael@0: 	chunksize = ((size_t)1U) << lg_chunk;
michael@0: 
michael@0: 	p = (char *)malloc(chunksize);
michael@0: 	if (p == NULL) {
michael@0: 		malloc_printf("malloc(%zu) --> %p\n", chunksize, p);
michael@0: 		ret = 1;
michael@0: 		goto label_return;
michael@0: 	}
michael@0: 	memset(p, 'a', chunksize);
michael@0: 
michael@0: 	q = (char *)realloc(p, chunksize * 2);
michael@0: 	if (q == NULL) {
michael@0: 		malloc_printf("realloc(%p, %zu) --> %p\n", p, chunksize * 2,
michael@0: 		    q);
michael@0: 		ret = 1;
michael@0: 		goto label_return;
michael@0: 	}
michael@0: 	for (i = 0; i < chunksize; i++) {
michael@0: 		assert(q[i] == 'a');
michael@0: 	}
michael@0: 
michael@0: 	p = q;
michael@0: 
michael@0: 	q = (char *)realloc(p, chunksize);
michael@0: 	if (q == NULL) {
michael@0: 		malloc_printf("realloc(%p, %zu) --> %p\n", p, chunksize, q);
michael@0: 		ret = 1;
michael@0: 		goto label_return;
michael@0: 	}
michael@0: 	for (i = 0; i < chunksize; i++) {
michael@0: 		assert(q[i] == 'a');
michael@0: 	}
michael@0: 
michael@0: 	free(q);
michael@0: 
michael@0: 	ret = 0;
michael@0: label_return:
michael@0: 	malloc_printf("Test end\n");
michael@0: 	return (ret);
michael@0: }