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| author | Edward Thomson <ethomson@edwardthomson.com> | 2021-08-31 15:22:44 -0400 |
|---|---|---|
| committer | Edward Thomson <ethomson@edwardthomson.com> | 2021-09-01 20:39:51 -0400 |
| commit | 1196de4f263bdbb02c2c5b7030f159c2ff23af34 (patch) | |
| tree | 32122f00dfc1082abf55d8875154e1425ed6cefa /tests/core/string.c | |
| parent | e5a3277452095a908787c3ea0279fbec21c0a76a (diff) | |
| download | libgit2-1196de4f263bdbb02c2c5b7030f159c2ff23af34.tar.gz | |
util: introduce `git__strlcmp`
Introduce a utility function that compares a NUL terminated string to a
possibly not-NUL terminated string with length. This is similar to
`strncmp` but with an added check to ensure that the lengths match (not
just the `size` portion of the two strings).
Diffstat (limited to 'tests/core/string.c')
| -rw-r--r-- | tests/core/string.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/tests/core/string.c b/tests/core/string.c index 85db0c662..928dfbcc1 100644 --- a/tests/core/string.c +++ b/tests/core/string.c @@ -123,3 +123,14 @@ void test_core_string__strcasecmp(void) cl_assert(git__strcasecmp("et", "e\342\202\254ghi=") < 0); cl_assert(git__strcasecmp("\303\215", "\303\255") < 0); } + +void test_core_string__strlcmp(void) +{ + const char foo[3] = { 'f', 'o', 'o' }; + + cl_assert(git__strlcmp("foo", "foo", 3) == 0); + cl_assert(git__strlcmp("foo", foo, 3) == 0); + cl_assert(git__strlcmp("foo", "foobar", 3) == 0); + cl_assert(git__strlcmp("foobar", "foo", 3) > 0); + cl_assert(git__strlcmp("foo", "foobar", 6) < 0); +} |