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| -rw-r--r-- | lib/kunit/Kconfig | 73 |
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diff --git a/lib/kunit/Kconfig b/lib/kunit/Kconfig new file mode 100644 index 000000000..626719b95 --- /dev/null +++ b/lib/kunit/Kconfig @@ -0,0 +1,73 @@ +# +# KUnit base configuration +# + +menuconfig KUNIT + tristate "KUnit - Enable support for unit tests" + select GLOB if KUNIT=y + help + Enables support for kernel unit tests (KUnit), a lightweight unit + testing and mocking framework for the Linux kernel. These tests are + able to be run locally on a developer's workstation without a VM or + special hardware when using UML. Can also be used on most other + architectures. For more information, please see + Documentation/dev-tools/kunit/. + +if KUNIT + +config KUNIT_DEBUGFS + bool "KUnit - Enable /sys/kernel/debug/kunit debugfs representation" if !KUNIT_ALL_TESTS + default KUNIT_ALL_TESTS + help + Enable debugfs representation for kunit. Currently this consists + of /sys/kernel/debug/kunit/<test_suite>/results files for each + test suite, which allow users to see results of the last test suite + run that occurred. + +config KUNIT_TEST + tristate "KUnit test for KUnit" if !KUNIT_ALL_TESTS + default KUNIT_ALL_TESTS + help + Enables the unit tests for the KUnit test framework. These tests test + the KUnit test framework itself; the tests are both written using + KUnit and test KUnit. This option should only be enabled for testing + purposes by developers interested in testing that KUnit works as + expected. + +config KUNIT_EXAMPLE_TEST + tristate "Example test for KUnit" if !KUNIT_ALL_TESTS + default KUNIT_ALL_TESTS + help + Enables an example unit test that illustrates some of the basic + features of KUnit. This test only exists to help new users understand + what KUnit is and how it is used. Please refer to the example test + itself, lib/kunit/example-test.c, for more information. This option + is intended for curious hackers who would like to understand how to + use KUnit for kernel development. + +config KUNIT_ALL_TESTS + tristate "All KUnit tests with satisfied dependencies" + help + Enables all KUnit tests, if they can be enabled. + KUnit tests run during boot and output the results to the debug log + in TAP format (http://testanything.org/). Only useful for kernel devs + running the KUnit test harness, and not intended for inclusion into a + production build. + + For more information on KUnit and unit tests in general please refer + to the KUnit documentation in Documentation/dev-tools/kunit/. + + If unsure, say N. + +config KUNIT_DEFAULT_ENABLED + bool "Default value of kunit.enable" + default y + help + Sets the default value of kunit.enable. If set to N then KUnit + tests will not execute unless kunit.enable=1 is passed to the + kernel command line. + + In most cases this should be left as Y. Only if additional opt-in + behavior is needed should this be set to N. + +endif # KUNIT |