Merge tag 'linux-kselftest-kunit-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

Pull KUnit update from Shuah Khan:

 - add Function Redirection API to isolate the code being tested from
   other parts of the kernel.

   Documentation/dev-tools/kunit/api/functionredirection.rst has the
   details.

* tag 'linux-kselftest-kunit-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
  kunit: Add printf attribute to fail_current_test_impl
  lib/hashtable_test.c: add test for the hashtable structure
  Documentation: Add Function Redirection API docs
  kunit: Expose 'static stub' API to redirect functions
  kunit: Add "hooks" to call into KUnit when it's built as a module
  kunit: kunit.py extract handlers
  tools/testing/kunit/kunit.py: remove redundant double check
This commit is contained in:
Linus Torvalds
2023-02-23 09:40:14 -08:00
15 changed files with 965 additions and 122 deletions

View File

@@ -126,6 +126,14 @@ CFLAGS_test_fpu.o += $(FPU_CFLAGS)
obj-$(CONFIG_TEST_LIVEPATCH) += livepatch/
obj-$(CONFIG_KUNIT) += kunit/
# Include the KUnit hooks unconditionally. They'll compile to nothing if
# CONFIG_KUNIT=n, otherwise will be a small table of static data (static key,
# function pointers) which need to be built-in even when KUnit is a module.
ifeq ($(CONFIG_KUNIT), m)
obj-y += kunit/hooks.o
else
obj-$(CONFIG_KUNIT) += kunit/hooks.o
endif
ifeq ($(CONFIG_DEBUG_KOBJECT),y)
CFLAGS_kobject.o += -DDEBUG
@@ -369,6 +377,7 @@ obj-$(CONFIG_PLDMFW) += pldmfw/
CFLAGS_bitfield_kunit.o := $(DISABLE_STRUCTLEAK_PLUGIN)
obj-$(CONFIG_BITFIELD_KUNIT) += bitfield_kunit.o
obj-$(CONFIG_LIST_KUNIT_TEST) += list-test.o
obj-$(CONFIG_HASHTABLE_KUNIT_TEST) += hashtable_test.o
obj-$(CONFIG_LINEAR_RANGES_TEST) += test_linear_ranges.o
obj-$(CONFIG_BITS_TEST) += test_bits.o
obj-$(CONFIG_CMDLINE_KUNIT_TEST) += cmdline_kunit.o