u-boot/test/lib/efi_device_path.c
Simon Glass b073d48e8d test: Drop the blank line before test macros
Most tests don't have this. It helps to keep the test declaration
clearly associated with the function it relates to, rather than the next
one in the file. Remove the extra blank line and mention this in the
docs.

Signed-off-by: Simon Glass <sjg@chromium.org>
2024-08-26 18:51:49 -06:00

48 lines
1.6 KiB
C

// SPDX-License-Identifier: GPL-2.0+
/*
* Test device path functions
*
* Copyright (c) 2020 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_dp_check_length(struct unit_test_state *uts)
{
/* end of device path */
u8 d1[] __aligned(2) = {
0x7f, 0xff, 0x04, 0x00 };
/* device path node with length less then 4 */
u8 d2[] __aligned(2) = {
0x01, 0x02, 0x02, 0x00, 0x04, 0x00, 0x7f, 0xff, 0x04, 0x00 };
/* well formed device path */
u8 d3[] __aligned(2) = {
0x03, 0x02, 0x08, 0x00, 0x01, 0x00, 0x01, 0x00,
0x7f, 0xff, 0x04, 0x00 };
struct efi_device_path *p1 = (struct efi_device_path *)d1;
struct efi_device_path *p2 = (struct efi_device_path *)d2;
struct efi_device_path *p3 = (struct efi_device_path *)d3;
ut_asserteq((ssize_t)-EINVAL, efi_dp_check_length(p1, SIZE_MAX));
ut_asserteq((ssize_t)sizeof(d1), efi_dp_check_length(p1, sizeof(d1)));
ut_asserteq((ssize_t)sizeof(d1),
efi_dp_check_length(p1, sizeof(d1) + 4));
ut_asserteq((ssize_t)-1, efi_dp_check_length(p1, sizeof(d1) - 1));
ut_asserteq((ssize_t)-1, efi_dp_check_length(p2, sizeof(d2)));
ut_asserteq((ssize_t)-1, efi_dp_check_length(p3, sizeof(d3) - 1));
ut_asserteq((ssize_t)sizeof(d3), efi_dp_check_length(p3, sizeof(d3)));
ut_asserteq((ssize_t)sizeof(d3), efi_dp_check_length(p3, SSIZE_MAX));
ut_asserteq((ssize_t)-EINVAL,
efi_dp_check_length(p3, (size_t)SSIZE_MAX + 1));
ut_asserteq((ssize_t)sizeof(d3),
efi_dp_check_length(p3, sizeof(d3) + 4));
return 0;
}
LIB_TEST(lib_test_efi_dp_check_length, 0);