diff options
author | Heinrich Schuchardt <xypron.glpk@gmx.de> | 2019-10-15 21:46:04 +0200 |
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committer | Tom Rini <trini@konsulko.com> | 2019-10-31 07:22:53 -0400 |
commit | 79c84de4689b1c22be3ccac8914307daa38b0bd8 (patch) | |
tree | b93d59e1b73e1048d9b646b00ea6ced2bea7aede /test/lib/test_errno_str.c | |
parent | 02e8a8241bb5fff315f3e721992220428f288b6d (diff) |
test: provide test for errno_str()
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>
Diffstat (limited to 'test/lib/test_errno_str.c')
-rw-r--r-- | test/lib/test_errno_str.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/test/lib/test_errno_str.c b/test/lib/test_errno_str.c new file mode 100644 index 0000000000..8a9f1fd980 --- /dev/null +++ b/test/lib/test_errno_str.c @@ -0,0 +1,46 @@ +// 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); |