Loading...
--- libmalloc/libmalloc-409.40.6/tests/magazine_malloc.c
+++ /dev/null
@@ -1,68 +0,0 @@
-//
-// magazine_malloc.c
-// libmalloc
-//
-// Created by Kim Topley on 11/8/17.
-//
-#include <darwintest.h>
-#include <stdlib.h>
-#include <malloc/malloc.h>
-
-T_GLOBAL_META(T_META_RUN_CONCURRENTLY(true));
-
-T_DECL(malloc_zone_batch, "malloc_zone_batch_malloc and malloc_zone_batch_free")
-{
- const unsigned count = 10;
- void **results;
- unsigned number;
-
- // Use malloc_zone_batch_malloc() with a size that maps to the tiny
- // allocator. This should succeed.
- results = calloc(count, sizeof(void *));
- number = malloc_zone_batch_malloc(malloc_default_zone(), 32, results, count);
- T_ASSERT_EQ(number, count, "allocated from tiny zone");
- for (int i = 0; i < count; i++) {
- T_QUIET; T_ASSERT_NOTNULL(results[i], "pointer %d is NULL", i);
- }
- malloc_zone_batch_free(malloc_default_zone(), results, count);
- free(results);
-
- // Use malloc_zone_batch_malloc() with a size that maps to the small
- // allocator. This should fail.
- results = calloc(count, sizeof(void *));
- number = malloc_zone_batch_malloc(malloc_default_zone(), 2048, results, count);
- T_ASSERT_EQ(0, number, "could not allocat from small zone");
- for (int i = 0; i < count; i++) {
- T_QUIET; T_ASSERT_NULL(results[i], "pointer %d is not NULL", i);
- }
- malloc_zone_batch_free(malloc_default_zone(), results, count);
- free(results);
-}
-
-T_DECL(malloc_zone_batch_zero_on_free, "malloc_zone_batch_free must zero-on-free",
- T_META_ENVVAR("MallocZeroOnFree=1"),
- T_META_ENVVAR("MallocCheckZeroOnFreeCorruption=1"),
- T_META_ENVVAR("MallocNanoZone=0"))
-{
- const int n = 3;
- const size_t size = 272;
- void *allocations[n];
- for (int i = 0; i < n; i++) {
- allocations[i] = malloc(size);
- T_QUIET; T_ASSERT_NOTNULL(allocations[i], "malloc()");
- memset(allocations[i], 'a', size);
- }
-
- malloc_zone_batch_free(malloc_default_zone(), allocations, n);
-
- char *allocation = calloc(1, size);
- T_QUIET; T_ASSERT_NOTNULL(allocation, "calloc()");
-
- for (size_t i = 0; i < size; i++) {
- T_QUIET; T_ASSERT_EQ(allocation[i], '\0', "byte %zu should be 0", i);
- }
-
- free(allocation);
-
- T_PASS("Successful calloc after batch free");
-}