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Merge tag 'linux-kselftest-kunit-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

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Pull KUnit updates from Shuah Khan:
 "Several fixes, cleanups, and enhancements to tests and framework:

   - introduce _NULL and _NOT_NULL macros to pointer error checks

   - rework kunit_resource allocation policy to fix memory leaks when
     caller doesn't specify free() function to be used when allocating
     memory using kunit_add_resource() and kunit_alloc_resource() funcs.

   - add ability to specify suite-level init and exit functions"

* tag 'linux-kselftest-kunit-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: (41 commits)
  kunit: tool: Use qemu-system-i386 for i386 runs
  kunit: fix executor OOM error handling logic on non-UML
  kunit: tool: update riscv QEMU config with new serial dependency
  kcsan: test: use new suite_{init,exit} support
  kunit: tool: Add list of all valid test configs on UML
  kunit: take `kunit_assert` as `const`
  kunit: tool: misc cleanups
  kunit: tool: minor cosmetic cleanups in kunit_parser.py
  kunit: tool: make parser stop overwriting status of suites w/ no_tests
  kunit: tool: remove dead parse_crash_in_log() logic
  kunit: tool: print clearer error message when there's no TAP output
  kunit: tool: stop using a shell to run kernel under QEMU
  kunit: tool: update test counts summary line format
  kunit: bail out of test filtering logic quicker if OOM
  lib/Kconfig.debug: change KUnit tests to default to KUNIT_ALL_TESTS
  kunit: Rework kunit_resource allocation policy
  kunit: fix debugfs code to use enum kunit_status, not bool
  kfence: test: use new suite_{init/exit} support, add .kunitconfig
  kunit: add ability to specify suite-level init and exit functions
  kunit: rename print_subtest_{start,end} for clarity (s/subtest/suite)
  ...
This commit is contained in:
Linus Torvalds
2022-05-25 11:32:53 -07:00
parent 1c6d2ead87 e7eaffce47
commit 64e34b50d7
43 changed files with 1501 additions and 893 deletions
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31
kernel/kcsan/kcsan_test.c
View File

@@ -1566,14 +1566,6 @@ static void test_exit(struct kunit *test)
torture_cleanup_end();
}
static struct kunit_suite kcsan_test_suite = {
.name = "kcsan",
.test_cases = kcsan_test_cases,
.init = test_init,
.exit = test_exit,
};
static struct kunit_suite *kcsan_test_suites[] = { &kcsan_test_suite, NULL };
__no_kcsan
static void register_tracepoints(struct tracepoint *tp, void *ignore)
{
@@ -1589,11 +1581,7 @@ static void unregister_tracepoints(struct tracepoint *tp, void *ignore)
tracepoint_probe_unregister(tp, probe_console, NULL);
}
/*
* We only want to do tracepoints setup and teardown once, therefore we have to
* customize the init and exit functions and cannot rely on kunit_test_suite().
*/
static int __init kcsan_test_init(void)
static int kcsan_suite_init(struct kunit_suite *suite)
{
/*
* Because we want to be able to build the test as a module, we need to
@@ -1601,18 +1589,25 @@ static int __init kcsan_test_init(void)
* won't work here.
*/
for_each_kernel_tracepoint(register_tracepoints, NULL);
return __kunit_test_suites_init(kcsan_test_suites);
return 0;
}
static void kcsan_test_exit(void)
static void kcsan_suite_exit(struct kunit_suite *suite)
{
__kunit_test_suites_exit(kcsan_test_suites);
for_each_kernel_tracepoint(unregister_tracepoints, NULL);
tracepoint_synchronize_unregister();
}
late_initcall_sync(kcsan_test_init);
module_exit(kcsan_test_exit);
static struct kunit_suite kcsan_test_suite = {
.name = "kcsan",
.test_cases = kcsan_test_cases,
.init = test_init,
.exit = test_exit,
.suite_init = kcsan_suite_init,
.suite_exit = kcsan_suite_exit,
};
kunit_test_suites(&kcsan_test_suite);
MODULE_LICENSE("GPL v2");
MODULE_AUTHOR("Marco Elver <elver@google.com>");