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author | David Robillard <d@drobilla.net> | 2022-08-18 13:18:52 -0400 |
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committer | David Robillard <d@drobilla.net> | 2022-08-18 14:33:37 -0400 |
commit | f65912600fc301cbdbb613f1df0dc29820f1da35 (patch) | |
tree | 43db69627433fbb8f5acd13c6cf0ef8a3c3b829d /test/allocator_test.c | |
parent | c4b8ca3dc222b06c40ebcb416d653e17e88de858 (diff) | |
download | zix-f65912600fc301cbdbb613f1df0dc29820f1da35.tar.gz zix-f65912600fc301cbdbb613f1df0dc29820f1da35.tar.bz2 zix-f65912600fc301cbdbb613f1df0dc29820f1da35.zip |
Use conventional test executable names
Diffstat (limited to 'test/allocator_test.c')
-rw-r--r-- | test/allocator_test.c | 121 |
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; -} |