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Documentation: rust: rename `#[test]`s to "`rusttest` host tests"
Now that `rusttest`s are not really used much, clarify the section of
the documentation that describes them.
In addition, free the section name for the KUnit-based `#[test]`s that
will be added afterwards. To do so, rename the section into `rusttest`
host tests.
Reviewed-by: David Gow <davidgow@google.com>
Acked-by: Danilo Krummrich <dakr@kernel.org>
Link: https://lore.kernel.org/r/20250502215133.1923676-7-ojeda@kernel.org
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
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Documentation/rust/testing.rst
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Documentation/rust/testing.rst
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https://rust.docs.kernel.org/kernel/error/type.Result.html#error-codes-in-c-and-rust
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The ``#[test]`` tests
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---------------------
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The ``rusttest`` host tests
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---------------------------
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Additionally, there are the ``#[test]`` tests. These can be run using the
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``rusttest`` Make target::
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These are userspace tests that can be built and run in the host (i.e. the one
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that performs the kernel build) using the ``rusttest`` Make target::
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make LLVM=1 rusttest
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This requires the kernel ``.config``. It runs the ``#[test]`` tests on the host
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(currently) and thus is fairly limited in what these tests can test.
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This requires the kernel ``.config``.
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Currently, they are mostly used for testing the ``macros`` crate's examples.
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The Kselftests
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--------------