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2025-03-20rust: macros: add macro to easily run KUnit testsJosé Expósito
Add a new procedural macro (`#[kunit_tests(kunit_test_suit_name)]`) to run KUnit tests using a user-space like syntax. The macro, that should be used on modules, transforms every `#[test]` in a `kunit_case!` and adds a `kunit_unsafe_test_suite!` registering all of them. The only difference with user-space tests is that instead of using `#[cfg(test)]`, `#[kunit_tests(kunit_test_suit_name)]` is used. Note that `#[cfg(CONFIG_KUNIT)]` is added so the test module is not compiled when `CONFIG_KUNIT` is set to `n`. Reviewed-by: David Gow <davidgow@google.com> Signed-off-by: José Expósito <jose.exposito89@gmail.com> Co-developed-by: Boqun Feng <boqun.feng@gmail.com> Signed-off-by: Boqun Feng <boqun.feng@gmail.com> Co-developed-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Miguel Ojeda <ojeda@kernel.org> Reviewed-by: Tamir Duberstein <tamird@gmail.com> Signed-off-by: David Gow <davidgow@google.com> Link: https://lore.kernel.org/r/20250307090103.918788-3-davidgow@google.com [ Removed spurious (in rendered form) newline in docs. - Miguel ] Signed-off-by: Miguel Ojeda <ojeda@kernel.org>