Re: [PATCH 4/4] t/unit-tests: convert strcmp-offset test to clar framework

[Patrick Steinhardt <ps@pks.im>]

On Thu, Jan 30, 2025 at 10:13:34AM +0100, Seyi Kuforiji wrote:
> Adapt strcmp-offset test script to clar framework by using clar
> assertions where necessary. Test functions are created as standalone to
> test different test cases.

Same comment here regarding the message.

> diff --git a/t/unit-tests/u-strcmp-offset.c b/t/unit-tests/u-strcmp-offset.c
> new file mode 100644
> index 0000000000..7e8e9acf3c
> --- /dev/null
> +++ b/t/unit-tests/u-strcmp-offset.c
> @@ -0,0 +1,45 @@
> +#include "unit-test.h"
> +#include "read-cache-ll.h"
> +
> +static void check_strcmp_offset(const char *string1, const char *string2,
> +				int expect_result, uintmax_t expect_offset)
> +{
> +	size_t offset;
> +	int result = strcmp_offset(string1, string2, &offset);
> +
> +	/*
> +	 * Because different CRTs behave differently, only rely on signs of the
> +	 * result values.
> +	 */
> +	result = (result < 0 ? -1 :
> +			result > 0 ? 1 :
> +			0);
> +
> +	cl_assert_equal_i(result, expect_result);
> +	cl_assert_equal_i((uintmax_t)offset, expect_offset);
> +}
> +
> +void test_strcmp_offset__empty(void)
> +{
> +	check_strcmp_offset("", "", 0, 0);

This test didn't exist in the preimage, right? I don't mind adding it,
but it is somewhat surprising as the commit message does not mention
this at all.

Patrick