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| author | Laura Nao <laura.nao@collabora.com> | 2024-04-05 17:38:41 +0200 |
|---|---|---|
| committer | Miguel Ojeda <ojeda@kernel.org> | 2024-05-05 19:14:42 +0200 |
| commit | c8226cdb64db75d67ada0529ef7e19a2bf98e9f1 (patch) | |
| tree | 559a4a8c9949e468b21c59fd78c3a119a3ee4359 /Documentation/rust | |
| parent | 4a2ae8805129d45287ef82172fd38f7ed0ddc31f (diff) | |
| download | linux-c8226cdb64db75d67ada0529ef7e19a2bf98e9f1.tar.gz | |
docs: rust: Add instructions for the Rust kselftest
Add section describing how to build and run the Rust kselftest.
Signed-off-by: Laura Nao <laura.nao@collabora.com>
Reviewed-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
Reviewed-by: Valentin Obst <kernel@valentinobst.de>
Link: https://lore.kernel.org/r/20240405153841.320459-1-laura.nao@collabora.com
[ Formatted paths as inline code literals. - Miguel ]
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
Diffstat (limited to 'Documentation/rust')
| -rw-r--r-- | Documentation/rust/testing.rst | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/Documentation/rust/testing.rst b/Documentation/rust/testing.rst index 6658998d1b6c4b..acfd0c2be48d00 100644 --- a/Documentation/rust/testing.rst +++ b/Documentation/rust/testing.rst @@ -6,10 +6,11 @@ Testing This document contains useful information how to test the Rust code in the kernel. -There are two sorts of tests: +There are three sorts of tests: - The KUnit tests. - The ``#[test]`` tests. +- The Kselftests. The KUnit tests --------------- @@ -133,3 +134,25 @@ Additionally, there are the ``#[test]`` tests. These can be run using the This requires the kernel ``.config`` and downloads external repositories. It runs the ``#[test]`` tests on the host (currently) and thus is fairly limited in what these tests can test. + +The Kselftests +-------------- + +Kselftests are also available in the ``tools/testing/selftests/rust`` folder. + +The kernel config options required for the tests are listed in the +``tools/testing/selftests/rust/config`` file and can be included with the aid +of the ``merge_config.sh`` script:: + + ./scripts/kconfig/merge_config.sh .config tools/testing/selftests/rust/config + +The kselftests are built within the kernel source tree and are intended to +be executed on a system that is running the same kernel. + +Once a kernel matching the source tree has been installed and booted, the +tests can be compiled and executed using the following command:: + + make TARGETS="rust" kselftest + +Refer to Documentation/dev-tools/kselftest.rst for the general Kselftest +documentation. |