diff options
Diffstat (limited to 'test/validation/api/align/align.c')
| -rw-r--r-- | test/validation/api/align/align.c | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/test/validation/api/align/align.c b/test/validation/api/align/align.c new file mode 100644 index 000000000..ddbd1a2fe --- /dev/null +++ b/test/validation/api/align/align.c @@ -0,0 +1,156 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright (c) 2024 Nokia + */ + +#include <odp_api.h> +#include <odp_cunit_common.h> + +#include <stddef.h> +#include <stdint.h> + +/* Test struct without gaps */ +typedef struct ODP_PACKED { + uint8_t a; + uint8_t b; + uint16_t c; + uint32_t d; +} test_type_t; + +/* Test struct with gaps */ +typedef struct ODP_PACKED { + uint8_t a; + uint16_t b; + uint8_t c; + uint32_t d; +} test_type_2_t; + +static void test_aligned(void) +{ + uint8_t align_2 ODP_ALIGNED(2); + uint16_t align_4 ODP_ALIGNED(4); + uint32_t align_8 ODP_ALIGNED(8); + uint64_t align_16 ODP_ALIGNED(16); + + CU_ASSERT((uintptr_t)&align_2 % 2 == 0); + CU_ASSERT((uintptr_t)&align_4 % 4 == 0); + CU_ASSERT((uintptr_t)&align_8 % 8 == 0); + CU_ASSERT((uintptr_t)&align_16 % 16 == 0); +} + +static void test_packed(void) +{ + uint32_t offset; + + offset = 0; + CU_ASSERT(offsetof(test_type_t, a) == offset); + + offset += sizeof(uint8_t); + CU_ASSERT(offsetof(test_type_t, b) == offset); + + offset += sizeof(uint8_t); + CU_ASSERT(offsetof(test_type_t, c) == offset); + + offset += sizeof(uint16_t); + CU_ASSERT(offsetof(test_type_t, d) == offset); + + offset = 0; + CU_ASSERT(offsetof(test_type_2_t, a) == offset); + + offset += sizeof(uint8_t); + CU_ASSERT(offsetof(test_type_2_t, b) == offset); + + offset += sizeof(uint16_t); + CU_ASSERT(offsetof(test_type_2_t, c) == offset); + + offset += sizeof(uint8_t); + CU_ASSERT(offsetof(test_type_2_t, d) == offset); +} + +static void test_offsetof(void) +{ + CU_ASSERT(ODP_OFFSETOF(test_type_t, a) == offsetof(test_type_t, a)); + CU_ASSERT(ODP_OFFSETOF(test_type_t, b) == offsetof(test_type_t, b)); + CU_ASSERT(ODP_OFFSETOF(test_type_t, c) == offsetof(test_type_t, c)); + CU_ASSERT(ODP_OFFSETOF(test_type_t, d) == offsetof(test_type_t, d)); + CU_ASSERT(ODP_OFFSETOF(test_type_2_t, a) == offsetof(test_type_2_t, a)); + CU_ASSERT(ODP_OFFSETOF(test_type_2_t, b) == offsetof(test_type_2_t, b)); + CU_ASSERT(ODP_OFFSETOF(test_type_2_t, c) == offsetof(test_type_2_t, c)); + CU_ASSERT(ODP_OFFSETOF(test_type_2_t, d) == offsetof(test_type_2_t, d)); +} + +static void test_field_sizeof(void) +{ + test_type_t tt; + + CU_ASSERT(ODP_FIELD_SIZEOF(test_type_t, a) == sizeof(tt.a)); + CU_ASSERT(ODP_FIELD_SIZEOF(test_type_t, b) == sizeof(tt.b)); + CU_ASSERT(ODP_FIELD_SIZEOF(test_type_t, c) == sizeof(tt.c)); + CU_ASSERT(ODP_FIELD_SIZEOF(test_type_t, d) == sizeof(tt.d)); +} + +static void test_cache_line_size(void) +{ + CU_ASSERT(ODP_CACHE_LINE_SIZE > 0); + CU_ASSERT(ODP_CACHE_LINE_SIZE % 2 == 0); +} + +static void test_page_size(void) +{ + CU_ASSERT(ODP_PAGE_SIZE > 0); + CU_ASSERT(ODP_PAGE_SIZE % 2 == 0); +} + +static void test_aligned_cache(void) +{ + uint8_t arr[123] ODP_ALIGNED_CACHE; + + CU_ASSERT((uintptr_t)arr % ODP_CACHE_LINE_SIZE == 0); +} + +static void test_aligned_page(void) +{ + uint8_t arr[123] ODP_ALIGNED_PAGE; + + CU_ASSERT((uintptr_t)arr % ODP_PAGE_SIZE == 0); +} + +static void test_cache_line_roundup(void) +{ + CU_ASSERT(ODP_CACHE_LINE_ROUNDUP(123) % ODP_CACHE_LINE_SIZE == 0); + CU_ASSERT(ODP_CACHE_LINE_ROUNDUP(ODP_CACHE_LINE_SIZE) == ODP_CACHE_LINE_SIZE); + CU_ASSERT(ODP_CACHE_LINE_ROUNDUP(0) == 0); +} + +odp_testinfo_t align_suite[] = { + ODP_TEST_INFO(test_aligned), + ODP_TEST_INFO(test_packed), + ODP_TEST_INFO(test_offsetof), + ODP_TEST_INFO(test_field_sizeof), + ODP_TEST_INFO(test_cache_line_size), + ODP_TEST_INFO(test_page_size), + ODP_TEST_INFO(test_aligned_cache), + ODP_TEST_INFO(test_aligned_page), + ODP_TEST_INFO(test_cache_line_roundup), + ODP_TEST_INFO_NULL, +}; + +odp_suiteinfo_t align_suites[] = { + {"align", NULL, NULL, align_suite}, + ODP_SUITE_INFO_NULL +}; + +int main(int argc, char *argv[]) +{ + int ret; + + /* Parse common options */ + if (odp_cunit_parse_options(&argc, argv)) + return -1; + + ret = odp_cunit_register(align_suites); + + if (ret == 0) + ret = odp_cunit_run(); + + return ret; +} |