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Diffstat (limited to 'Documentation/rust/general-information.rst')
| -rw-r--r-- | Documentation/rust/general-information.rst | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/Documentation/rust/general-information.rst b/Documentation/rust/general-information.rst index 081397827a7e..236c6dd3c647 100644 --- a/Documentation/rust/general-information.rst +++ b/Documentation/rust/general-information.rst @@ -77,3 +77,27 @@ configuration: #[cfg(CONFIG_X="y")] // Enabled as a built-in (`y`) #[cfg(CONFIG_X="m")] // Enabled as a module (`m`) #[cfg(not(CONFIG_X))] // Disabled + + +Testing +------- + +There are the tests that come from the examples in the Rust documentation +and get transformed into KUnit tests. These can be run via KUnit. For example +via ``kunit_tool`` (``kunit.py``) on the command line:: + + ./tools/testing/kunit/kunit.py run --make_options LLVM=1 --arch x86_64 --kconfig_add CONFIG_RUST=y + +Alternatively, KUnit can run them as kernel built-in at boot. Refer to +Documentation/dev-tools/kunit/index.rst for the general KUnit documentation +and Documentation/dev-tools/kunit/architecture.rst for the details of kernel +built-in vs. command line testing. + +Additionally, there are the ``#[test]`` tests. These can be run using +the ``rusttest`` Make target:: + + make LLVM=1 rusttest + +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. |