mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-16 01:38:22 +00:00
5bba77e48b
Provide a unit test for function efi_dp_check_length(). Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
50 lines
1.6 KiB
C
50 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 <common.h>
|
|
#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);
|