linux/lib/kunit
David Gow 7170b7ed6a kunit: Add "hooks" to call into KUnit when it's built as a module
KUnit has several macros and functions intended for use from non-test
code. These hooks, currently the kunit_get_current_test() and
kunit_fail_current_test() macros, didn't work when CONFIG_KUNIT=m.

In order to support this case, the required functions and static data
need to be available unconditionally, even when KUnit itself is not
built-in. The new 'hooks.c' file is therefore always included, and has
both the static key required for kunit_get_current_test(), and a table
of function pointers in struct kunit_hooks_table. This is filled in with
the real implementations by kunit_install_hooks(), which is kept in
hooks-impl.h and called when the kunit module is loaded.

This can  be extended for future features which require similar
"hook" behaviour, such as static stubs, by simply adding new entries to
the struct, and the appropriate code to set them.

Fixed white-space errors during commit:
Shuah Khan <skhan@linuxfoundation.org>

Resolved merge conflicts with:
db105c37a4 ("kunit: Export kunit_running()")
This patch supersedes the above.
Shuah Khan <skhan@linuxfoundation.org>

Signed-off-by: David Gow <davidgow@google.com>
Reviewed-by: Rae Moar <rmoar@google.com>
Reviewed-by: Brendan Higgins <brendanhiggins@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2023-02-08 14:26:25 -07:00
..
.kunitconfig kunit: tool: make --kunitconfig accept dirs, add lib/kunit fragment 2021-04-02 14:14:36 -06:00
assert.c kunit: fix bug in KUNIT_EXPECT_MEMEQ 2023-01-30 14:46:46 -07:00
debugfs.c kunit: improve KTAP compliance of KUnit test output 2022-12-12 14:13:47 -07:00
debugfs.h kunit: add debugfs /sys/kernel/debug/kunit/<suite>/results display 2020-03-26 14:07:18 -06:00
executor_test.c kunit: flatten kunit_suite*** to kunit_suite** in .kunit_test_suites 2022-07-11 17:13:15 -06:00
executor.c kunit: improve KTAP compliance of KUnit test output 2022-12-12 14:13:47 -07:00
hooks-impl.h kunit: Add "hooks" to call into KUnit when it's built as a module 2023-02-08 14:26:25 -07:00
hooks.c kunit: Add "hooks" to call into KUnit when it's built as a module 2023-02-08 14:26:25 -07:00
Kconfig kunit: add kunit.enable to enable/disable KUnit test 2022-09-30 13:17:39 -06:00
kunit-example-test.c kunit: Add KUnit memory block assertions to the example_all_expect_macros_test 2022-10-27 02:39:59 -06:00
kunit-test.c kunit: make kunit_kfree() only work on pointers from kunit_malloc() and friends 2022-10-07 10:15:44 -06:00
Makefile kunit: Add "hooks" to call into KUnit when it's built as a module 2023-02-08 14:26:25 -07:00
resource.c kunit: Rework kunit_resource allocation policy 2022-05-12 11:14:39 -06:00
string-stream-test.c kunit: allow kunit tests to be loaded as a module 2020-01-09 16:42:29 -07:00
string-stream.c kunit: alloc_string_stream_fragment error handling bug fix 2022-12-26 16:01:36 -07:00
string-stream.h kunit: drop test pointer in string_stream_fragment 2022-10-07 10:15:33 -06:00
test.c kunit: Add "hooks" to call into KUnit when it's built as a module 2023-02-08 14:26:25 -07:00
try-catch-impl.h kunit: hide unexported try-catch interface in try-catch-impl.h 2020-01-09 16:42:09 -07:00
try-catch.c kunit: make kunit_test_timeout compatible with comment 2022-03-22 15:57:11 -07:00