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| author | Alan Maguire <alan.maguire@oracle.com> | 2020-08-04 22:47:42 +0200 |
|---|---|---|
| committer | Shuah Khan <skhan@linuxfoundation.org> | 2020-10-09 22:37:34 +0200 |
| commit | aac35468ca20a3a0e75a24c13c0e31610727f120 (patch) | |
| tree | 54be2cb278226cff9c2cdd6fef0fdc7795b2e4ea /lib/kunit | |
| parent | vmlinux.lds.h: add linker section for KUnit test suites (diff) | |
| download | linux-aac35468ca20a3a0e75a24c13c0e31610727f120.tar.xz linux-aac35468ca20a3a0e75a24c13c0e31610727f120.zip | |
kunit: test: create a single centralized executor for all tests
Add a centralized executor to dispatch tests rather than relying on
late_initcall to schedule each test suite separately. Centralized
execution is for built-in tests only; modules will execute tests when
loaded.
Signed-off-by: Alan Maguire <alan.maguire@oracle.com>
Co-developed-by: Iurii Zaikin <yzaikin@google.com>
Signed-off-by: Iurii Zaikin <yzaikin@google.com>
Co-developed-by: Brendan Higgins <brendanhiggins@google.com>
Signed-off-by: Brendan Higgins <brendanhiggins@google.com>
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Diffstat (limited to 'lib/kunit')
| -rw-r--r-- | lib/kunit/Makefile | 3 | ||||
| -rw-r--r-- | lib/kunit/executor.c | 28 | ||||
| -rw-r--r-- | lib/kunit/test.c | 2 |
3 files changed, 31 insertions, 2 deletions
diff --git a/lib/kunit/Makefile b/lib/kunit/Makefile index 724b94311ca3..c49f4ffb6273 100644 --- a/lib/kunit/Makefile +++ b/lib/kunit/Makefile @@ -3,7 +3,8 @@ obj-$(CONFIG_KUNIT) += kunit.o kunit-objs += test.o \ string-stream.o \ assert.o \ - try-catch.o + try-catch.o \ + executor.o ifeq ($(CONFIG_KUNIT_DEBUGFS),y) kunit-objs += debugfs.o diff --git a/lib/kunit/executor.c b/lib/kunit/executor.c new file mode 100644 index 000000000000..7015e7328dce --- /dev/null +++ b/lib/kunit/executor.c @@ -0,0 +1,28 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include <kunit/test.h> + +/* + * These symbols point to the .kunit_test_suites section and are defined in + * include/asm-generic/vmlinux.lds.h, and consequently must be extern. + */ +extern struct kunit_suite * const * const __kunit_suites_start[]; +extern struct kunit_suite * const * const __kunit_suites_end[]; + +#if IS_BUILTIN(CONFIG_KUNIT) + +static int kunit_run_all_tests(void) +{ + struct kunit_suite * const * const *suites; + + for (suites = __kunit_suites_start; + suites < __kunit_suites_end; + suites++) + __kunit_test_suites_init(*suites); + + return 0; +} + +late_initcall(kunit_run_all_tests); + +#endif /* IS_BUILTIN(CONFIG_KUNIT) */ diff --git a/lib/kunit/test.c b/lib/kunit/test.c index c36037200310..3fd89f91937f 100644 --- a/lib/kunit/test.c +++ b/lib/kunit/test.c @@ -381,7 +381,7 @@ static void kunit_init_suite(struct kunit_suite *suite) kunit_debugfs_create_suite(suite); } -int __kunit_test_suites_init(struct kunit_suite **suites) +int __kunit_test_suites_init(struct kunit_suite * const * const suites) { unsigned int i; |