mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-26 04:53:42 +00:00
79c84de468
Provide a unit test for errno_str(). Test that known and unknown error numbers are handled correctly. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
46 lines
1 KiB
C
46 lines
1 KiB
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Copyright (c) 2019 Heinrich Schuchardt <xypron.glpk@gmx.de>
|
|
*
|
|
* Unit tests for memory functions
|
|
*
|
|
* The architecture dependent implementations run through different lines of
|
|
* code depending on the alignment and length of memory regions copied or set.
|
|
* This has to be considered in testing.
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <command.h>
|
|
#include <errno.h>
|
|
#include <test/lib.h>
|
|
#include <test/test.h>
|
|
#include <test/ut.h>
|
|
|
|
/**
|
|
* lib_errno_str() - unit test for errno_str()
|
|
*
|
|
* Test errno_str() with varied alignment and length of the copied buffer.
|
|
*
|
|
* @uts: unit test state
|
|
* Return: 0 = success, 1 = failure
|
|
*/
|
|
static int lib_errno_str(struct unit_test_state *uts)
|
|
{
|
|
const char *msg;
|
|
|
|
msg = errno_str(1);
|
|
ut_asserteq_str("Success", msg);
|
|
|
|
msg = errno_str(0);
|
|
ut_asserteq_str("Success", msg);
|
|
|
|
msg = errno_str(-ENOMEM);
|
|
ut_asserteq_str("Out of memory", msg);
|
|
|
|
msg = errno_str(-99999);
|
|
ut_asserteq_str("Unknown error", msg);
|
|
|
|
return 0;
|
|
}
|
|
|
|
LIB_TEST(lib_errno_str, 0);
|