--- libmalloc/libmalloc-140.40.1/tests/magazine_tiny_test.c
+++ /dev/null
@@ -1,131 +0,0 @@
-//
-//  magazine_tiny_test.c
-//  libmalloc
-//
-//  Created by Matt Wright on 8/22/16.
-//
-//
-
-#include <darwintest.h>
-
-#include "../src/magazine_tiny.c"
-#include "magazine_testing.h"
-
-static inline void
-test_rack_setup(rack_t *rack)
-{
-	memset(rack, 'a', sizeof(rack));
-	rack_init(rack, RACK_TYPE_TINY, 1, 0);
-	T_QUIET; T_ASSERT_NOTNULL(rack->magazines, "magazine initialisation");
-}
-
-T_DECL(basic_tiny_alloc, "tiny rack init and alloc")
-{
-	struct rack_s rack;
-	test_rack_setup(&rack);
-
-	void *ptr = tiny_malloc_should_clear(&rack, TINY_MSIZE_FOR_BYTES(32), false);
-	T_ASSERT_NOTNULL(ptr, "allocation");
-
-	region_t *rgn = tiny_region_for_ptr_no_lock(&rack, ptr);
-	T_ASSERT_NOTNULL(rgn, "allocation region found in rack");
-
-	size_t sz = tiny_size(&rack, ptr);
-	T_ASSERT_EQ((int)sz, 32, "size == 32");
-}
-
-T_DECL(basic_tiny_teardown, "tiny rack init, alloc, teardown")
-{
-	struct rack_s rack;
-	test_rack_setup(&rack);
-
-	void *ptr = tiny_malloc_should_clear(&rack, TINY_MSIZE_FOR_BYTES(32), false);
-	T_ASSERT_NOTNULL(ptr, "allocation");
-
-	rack_destroy_regions(&rack, TINY_REGION_SIZE);
-	for (int i=0; i < rack.region_generation->num_regions_allocated; i++) {
-		T_QUIET;
-		T_ASSERT_TRUE(rack.region_generation->hashed_regions[i] == HASHRING_OPEN_ENTRY ||
-					  rack.region_generation->hashed_regions[i] == HASHRING_REGION_DEALLOCATED,
-					  "all regions destroyed");
-	}
-
-	rack_destroy(&rack);
-	T_ASSERT_NULL(rack.magazines, "magazines destroyed");
-}
-
-T_DECL(basic_tiny_free, "tiny free")
-{
-	struct rack_s rack;
-	test_rack_setup(&rack);
-
-	void *ptr = tiny_malloc_should_clear(&rack, TINY_MSIZE_FOR_BYTES(32), false);
-	T_ASSERT_NOTNULL(ptr, "allocation");
-
-	// free doesn't return an error (unless we assert here)
-	free_tiny(&rack, ptr, TINY_REGION_FOR_PTR(ptr), 0);
-
-	size_t sz = tiny_size(&rack, ptr);
-	T_ASSERT_EQ((int)sz, 0, "allocation freed (sz == 0)");
-}
-
-T_DECL(basic_tiny_shrink, "tiny rack shrink")
-{
-	struct rack_s rack;
-	test_rack_setup(&rack);
-
-	void *ptr = tiny_malloc_should_clear(&rack, TINY_MSIZE_FOR_BYTES(64), false);
-	T_ASSERT_NOTNULL(ptr, "allocation");
-
-	size_t sz = tiny_size(&rack, ptr);
-	T_ASSERT_EQ((int)sz, 64, "size == 64");
-
-	void *nptr = tiny_try_shrink_in_place(&rack, ptr, sz, 16);
-	size_t nsz = tiny_size(&rack, nptr);
-	T_ASSERT_EQ_PTR(ptr, nptr, "ptr == nptr");
-	T_ASSERT_EQ((int)nsz, 16, "nsz == 16");
-}
-
-T_DECL(basic_tiny_realloc_in_place, "tiny rack realloc in place")
-{
-	struct rack_s rack;
-	test_rack_setup(&rack);
-
-	void *ptr = tiny_malloc_should_clear(&rack, TINY_MSIZE_FOR_BYTES(16), false);
-	T_ASSERT_NOTNULL(ptr, "allocation");
-
-	size_t sz = tiny_size(&rack, ptr);
-	T_ASSERT_EQ((int)sz, 16, "size == 16");
-
-	// Due to <rdar://problem/28032870>, we can't just do alloc+realloc here because
-	// the allocator won't see the remainder of the region as free (the
-	// mag_bytes_free_at_end section is marked as busy and realloc doesn't check
-	// for it).
-
-	// On top of that, <rdar://problem/28033016> means we can't do
-	// alloc+alloc+free+realloc because the free'd block gets put in the tiny cache
-	// and the realloc path *also* doesn't check that. That means to actually do a
-	// fast-path realloc you need to:
-
-	//   1. alloc three times (to get the blocks out of the free_at_end region)
-	//   2. free the logically consecutive block
-	//   3. free any other block, to get the consecutive block out of the tiny cache
-
-	void *ptr2 = tiny_malloc_should_clear(&rack, TINY_MSIZE_FOR_BYTES(16), false);
-	T_ASSERT_NOTNULL(ptr2, "allocation 2");
-	T_ASSERT_EQ_PTR(ptr2, (void *)((uintptr_t)ptr + 16), "sequential allocations");
-
-	void *ptr3 = tiny_malloc_should_clear(&rack, TINY_MSIZE_FOR_BYTES(16), false);
-	T_ASSERT_NOTNULL(ptr3, "allocation 3");
-
-	free_tiny(&rack, ptr2, TINY_REGION_FOR_PTR(ptr2), 0);
-	free_tiny(&rack, ptr3, TINY_REGION_FOR_PTR(ptr3), 0);
-
-	// attempt to realloc up to 32 bytes, this should happen in place
-	// as the rack is otherwise completely empty
-	boolean_t reallocd = tiny_try_realloc_in_place(&rack, ptr, sz, 32);
-	T_ASSERT_TRUE(reallocd, "realloced");
-
-	size_t nsz = tiny_size(&rack, ptr);
-	T_ASSERT_EQ((int)nsz, 32, "realloc size == 32");
-}