diff options
Diffstat (limited to 'test/lib/efi_memory.c')
| -rw-r--r-- | test/lib/efi_memory.c | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/test/lib/efi_memory.c b/test/lib/efi_memory.c new file mode 100644 index 00000000000..d2e1ab6b4a3 --- /dev/null +++ b/test/lib/efi_memory.c @@ -0,0 +1,63 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Test memory functions + * + * Copyright (c) 2025 Heinrich Schuchardt <xypron.glpk@gmx.de> + */ + +#include <efi_loader.h> +#include <test/lib.h> +#include <test/test.h> +#include <test/ut.h> + +static int lib_test_efi_alloc_aligned_pages(struct unit_test_state *uts) +{ + efi_status_t ret; + + void *addr; + unsigned long align = 0x400000; + + addr = efi_alloc_aligned_pages(4096, EFI_PERSISTENT_MEMORY_TYPE, + EFI_PAGE_SIZE); + ut_asserteq_ptr(NULL, addr); + + addr = efi_alloc_aligned_pages(4096, 0x6FFFFFFF, EFI_PAGE_SIZE); + ut_asserteq_ptr(NULL, addr); + + align = 0x200; + addr = efi_alloc_aligned_pages(4096, EFI_ACPI_RECLAIM_MEMORY, align); + ut_assertnonnull(addr); + ut_asserteq_64(0, (uintptr_t)addr & (align - 1)); + + ret = efi_free_pages((uintptr_t) addr, 1); + ut_asserteq_64(ret, EFI_SUCCESS); + + align = 0x400000; + addr = efi_alloc_aligned_pages(4096, EFI_ACPI_RECLAIM_MEMORY, align); + ut_assertnonnull(addr); + ut_asserteq_64(0, (uintptr_t)addr & (align - 1)); + + ret = efi_free_pages((uintptr_t) addr, 1); + ut_asserteq_64(ret, EFI_SUCCESS); + + return 0; +} +LIB_TEST(lib_test_efi_alloc_aligned_pages, 0); + +static int lib_test_efi_allocate_pages(struct unit_test_state *uts) +{ + efi_status_t ret; + u64 memory; + + ret = efi_allocate_pages(EFI_ALLOCATE_ANY_PAGES, + EFI_ACPI_RECLAIM_MEMORY, + 1, &memory); + ut_asserteq_64(ret, EFI_SUCCESS); + ut_asserteq_64(0, memory & EFI_PAGE_MASK); + + ret = efi_free_pages(memory, 1); + ut_asserteq_64(ret, EFI_SUCCESS); + + return 0; +} +LIB_TEST(lib_test_efi_allocate_pages, 0); |