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linux/lib/kunit/kunit-example-test.c

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kunit: test: add initial tests Add a test for string stream along with a simpler example. Signed-off-by: Brendan Higgins <brendanhiggins@google.com> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Logan Gunthorpe <logang@deltatee.com> Reviewed-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2019-09-23 02:02:37 -07:00
kunit: test: Add example tests which are always skipped Add two new tests to the example test suite, both of which are always skipped. This is used as an example for how to write tests which are skipped, and to demonstrate the difference between kunit_skip() and kunit_mark_skipped(). Note that these tests are enabled by default, so a default run of KUnit will have two skipped tests. Signed-off-by: David Gow <davidgow@google.com> Reviewed-by: Daniel Latypov <dlatypov@google.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Reviewed-by: Marco Elver <elver@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-06-24 23:58:14 -07:00
kunit: test: add initial tests Add a test for string stream along with a simpler example. Signed-off-by: Brendan Higgins <brendanhiggins@google.com> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Logan Gunthorpe <logang@deltatee.com> Reviewed-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2019-09-23 02:02:37 -07:00
kunit: test: Add example tests which are always skipped Add two new tests to the example test suite, both of which are always skipped. This is used as an example for how to write tests which are skipped, and to demonstrate the difference between kunit_skip() and kunit_mark_skipped(). Note that these tests are enabled by default, so a default run of KUnit will have two skipped tests. Signed-off-by: David Gow <davidgow@google.com> Reviewed-by: Daniel Latypov <dlatypov@google.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Reviewed-by: Marco Elver <elver@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-06-24 23:58:14 -07:00
kunit: test: add initial tests Add a test for string stream along with a simpler example. Signed-off-by: Brendan Higgins <brendanhiggins@google.com> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Logan Gunthorpe <logang@deltatee.com> Reviewed-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2019-09-23 02:02:37 -07:00
kunit: allow kunit tests to be loaded as a module As tests are added to kunit, it will become less feasible to execute all built tests together. By supporting modular tests we provide a simple way to do selective execution on a running system; specifying CONFIG_KUNIT=y CONFIG_KUNIT_EXAMPLE_TEST=m ...means we can simply "insmod example-test.ko" to run the tests. To achieve this we need to do the following: o export the required symbols in kunit o string-stream tests utilize non-exported symbols so for now we skip building them when CONFIG_KUNIT_TEST=m. o drivers/base/power/qos-test.c contains a few unexported interface references, namely freq_qos_read_value() and freq_constraints_init(). Both of these could be potentially defined as static inline functions in include/linux/pm_qos.h, but for now we simply avoid supporting module build for that test suite. o support a new way of declaring test suites. Because a module cannot do multiple late_initcall()s, we provide a kunit_test_suites() macro to declare multiple suites within the same module at once. o some test module names would have been too general ("test-test" and "example-test" for kunit tests, "inode-test" for ext4 tests); rename these as appropriate ("kunit-test", "kunit-example-test" and "ext4-inode-test" respectively). Also define kunit_test_suite() via kunit_test_suites() as callers in other trees may need the old definition. Co-developed-by: Knut Omang <knut.omang@oracle.com> Signed-off-by: Knut Omang <knut.omang@oracle.com> Signed-off-by: Alan Maguire <alan.maguire@oracle.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Acked-by: Theodore Ts'o <tytso@mit.edu> # for ext4 bits Acked-by: David Gow <davidgow@google.com> # For list-test Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2020-01-06 22:28:20 +00:00