85 lines
3.0 KiB
Plaintext
85 lines
3.0 KiB
Plaintext
#
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# KUnit base configuration
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#
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menuconfig KUNIT
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tristate "KUnit - Enable support for unit tests"
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select GLOB
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help
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Enables support for kernel unit tests (KUnit), a lightweight unit
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testing and mocking framework for the Linux kernel. These tests are
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able to be run locally on a developer's workstation without a VM or
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special hardware when using UML. Can also be used on most other
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architectures. For more information, please see
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Documentation/dev-tools/kunit/.
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if KUNIT
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config KUNIT_DEBUGFS
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bool "KUnit - Enable /sys/kernel/debug/kunit debugfs representation" if !KUNIT_ALL_TESTS
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default KUNIT_ALL_TESTS
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help
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Enable debugfs representation for kunit. Currently this consists
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of /sys/kernel/debug/kunit/<test_suite>/results files for each
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test suite, which allow users to see results of the last test suite
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run that occurred.
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config KUNIT_FAULT_TEST
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bool "Enable KUnit tests which print BUG stacktraces"
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depends on KUNIT_TEST
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depends on !UML
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default y
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help
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Enables fault handling tests for the KUnit framework. These tests may
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trigger a kernel BUG(), and the associated stack trace, even when they
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pass. If this conflicts with your test infrastrcture (or is confusing
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or annoying), they can be disabled by setting this to N.
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config KUNIT_TEST
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tristate "KUnit test for KUnit" if !KUNIT_ALL_TESTS
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default KUNIT_ALL_TESTS
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help
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Enables the unit tests for the KUnit test framework. These tests test
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the KUnit test framework itself; the tests are both written using
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KUnit and test KUnit. This option should only be enabled for testing
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purposes by developers interested in testing that KUnit works as
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expected.
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config KUNIT_EXAMPLE_TEST
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tristate "Example test for KUnit" if !KUNIT_ALL_TESTS
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default KUNIT_ALL_TESTS
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help
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Enables an example unit test that illustrates some of the basic
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features of KUnit. This test only exists to help new users understand
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what KUnit is and how it is used. Please refer to the example test
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itself, lib/kunit/example-test.c, for more information. This option
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is intended for curious hackers who would like to understand how to
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use KUnit for kernel development.
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config KUNIT_ALL_TESTS
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tristate "All KUnit tests with satisfied dependencies"
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help
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Enables all KUnit tests, if they can be enabled.
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KUnit tests run during boot and output the results to the debug log
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in TAP format (http://testanything.org/). Only useful for kernel devs
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running the KUnit test harness, and not intended for inclusion into a
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production build.
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For more information on KUnit and unit tests in general please refer
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to the KUnit documentation in Documentation/dev-tools/kunit/.
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If unsure, say N.
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config KUNIT_DEFAULT_ENABLED
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bool "Default value of kunit.enable"
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default y
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help
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Sets the default value of kunit.enable. If set to N then KUnit
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tests will not execute unless kunit.enable=1 is passed to the
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kernel command line.
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In most cases this should be left as Y. Only if additional opt-in
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behavior is needed should this be set to N.
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endif # KUNIT
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