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authorDavid Robillard <d@drobilla.net>2022-08-18 13:18:52 -0400
committerDavid Robillard <d@drobilla.net>2022-08-18 14:33:37 -0400
commitf65912600fc301cbdbb613f1df0dc29820f1da35 (patch)
tree43db69627433fbb8f5acd13c6cf0ef8a3c3b829d /test/allocator_test.c
parentc4b8ca3dc222b06c40ebcb416d653e17e88de858 (diff)
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Use conventional test executable names
Diffstat (limited to 'test/allocator_test.c')
-rw-r--r--test/allocator_test.c121
1 files changed, 0 insertions, 121 deletions
diff --git a/test/allocator_test.c b/test/allocator_test.c
deleted file mode 100644
index e146de6..0000000
--- a/test/allocator_test.c
+++ /dev/null
@@ -1,121 +0,0 @@
-// Copyright 2014-2021 David Robillard <d@drobilla.net>
-// SPDX-License-Identifier: ISC
-
-#undef NDEBUG
-
-#include "zix/allocator.h"
-#include "zix/bump_allocator.h"
-
-#include <assert.h>
-#include <stdint.h>
-
-static void
-test_allocator(void)
-{
- // Just a basic smoke test to check that things seem to be working
-
- ZixAllocator* const allocator = zix_default_allocator();
-
- char* const malloced = (char*)zix_malloc(allocator, 4);
- malloced[0] = 0;
- malloced[3] = 3;
- assert(malloced[0] == 0);
- assert(malloced[3] == 3);
-
- char* const calloced = (char*)zix_calloc(allocator, 4, 1);
- assert(calloced[0] == 0);
- assert(calloced[1] == 0);
- assert(calloced[2] == 0);
- assert(calloced[3] == 0);
-
- char* const realloced = (char*)zix_realloc(allocator, calloced, 8);
- assert(realloced[0] == 0);
- assert(realloced[1] == 0);
- assert(realloced[2] == 0);
- assert(realloced[3] == 0);
- realloced[4] = 4;
- realloced[5] = 5;
- realloced[6] = 6;
- realloced[7] = 7;
- assert(realloced[4] == 4);
- assert(realloced[5] == 5);
- assert(realloced[6] == 6);
- assert(realloced[7] == 7);
-
- char* const aligned = (char*)zix_aligned_alloc(allocator, 4096, 4096);
- assert((uintptr_t)aligned % 4096 == 0);
- aligned[0] = 0;
- aligned[3] = 3;
- assert(aligned[0] == 0);
- assert(aligned[3] == 3);
-
- zix_aligned_free(allocator, aligned);
- zix_free(allocator, realloced);
- zix_free(allocator, malloced);
-}
-
-static void
-test_bump_allocator(void)
-{
- char buffer[1024] = {0};
- ZixBumpAllocator allocator = zix_bump_allocator(sizeof(buffer), buffer);
-
- assert(!zix_malloc(&allocator.base, 1025));
-
- char* const malloced = (char*)zix_malloc(&allocator.base, 3);
- assert(malloced >= buffer);
- assert(malloced <= buffer + sizeof(buffer));
- assert((uintptr_t)malloced % sizeof(uintmax_t) == 0U);
-
- assert(!zix_calloc(&allocator.base, 1017, 1));
-
- char* const calloced = (char*)zix_calloc(&allocator.base, 4, 1);
- assert(calloced > malloced);
- assert(calloced <= buffer + sizeof(buffer));
- assert((uintptr_t)calloced % sizeof(uintmax_t) == 0U);
- assert(!calloced[0]);
- assert(!calloced[1]);
- assert(!calloced[2]);
- assert(!calloced[3]);
-
- char* const realloced = (char*)zix_realloc(&allocator.base, calloced, 8);
- assert(realloced == calloced);
-
- assert(!zix_realloc(&allocator.base, malloced, 8)); // Not the top
- assert(!zix_realloc(&allocator.base, realloced, 4089)); // No space
-
- zix_free(&allocator.base, realloced);
-
- char* const reclaimed = (char*)zix_malloc(&allocator.base, 512);
- assert(reclaimed);
- assert(reclaimed == realloced);
-
- assert(!zix_aligned_alloc(&allocator.base, sizeof(uintmax_t), 1024));
- assert(!zix_aligned_alloc(&allocator.base, 1024, 1024));
- assert(!zix_aligned_alloc(&allocator.base, 2048, 2048));
- assert(!zix_aligned_alloc(&allocator.base, 4096, 4096));
- assert(!zix_aligned_alloc(&allocator.base, 8192, 8192));
- assert(!zix_aligned_alloc(&allocator.base, 4096, 4096));
- assert(!zix_aligned_alloc(&allocator.base, 2048, 2048));
- assert(!zix_aligned_alloc(&allocator.base, 1024, 1024));
- assert(!zix_aligned_alloc(&allocator.base, 512, 512));
-
- char* const aligned = (char*)zix_aligned_alloc(&allocator.base, 128, 128);
- assert(aligned);
- assert(aligned >= reclaimed);
- assert(aligned <= buffer + sizeof(buffer));
- assert((uintptr_t)aligned % 128 == 0U);
-
- zix_aligned_free(&allocator.base, aligned);
- zix_free(&allocator.base, reclaimed); // Correct, but a noop
- zix_free(&allocator.base, malloced); // Correct, but a noop
-}
-
-int
-main(void)
-{
- test_allocator();
- test_bump_allocator();
-
- return 0;
-}