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authorLinus Torvalds <torvalds@linux-foundation.org>2020-06-09 10:04:47 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-06-09 10:04:47 -0700
commit595a56ac1b0d5f0a16a89589ef55ffd35c1967a2 (patch)
treec7a6be4101f0625d4d013a48c7b7a4c0ce2647c9 /lib
parentfc2fb38c85508a875fc2e95f1e14e0bdcf59e1e9 (diff)
parent6d6861d45e38d42a7df9db244c871ee3856acf57 (diff)
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Merge tag 'linux-kselftest-kunit-5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull Kunit updates from Shuah Khan: "This consists of: - Several config fragment fixes from Anders Roxell to improve test coverage. - Improvements to kunit run script to use defconfig as default and restructure the code for config/build/exec/parse from Vitor Massaru Iha and David Gow. - Miscellaneous documentation warn fix" * tag 'linux-kselftest-kunit-5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: security: apparmor: default KUNIT_* fragments to KUNIT_ALL_TESTS fs: ext4: default KUNIT_* fragments to KUNIT_ALL_TESTS drivers: base: default KUNIT_* fragments to KUNIT_ALL_TESTS lib: Kconfig.debug: default KUNIT_* fragments to KUNIT_ALL_TESTS kunit: default KUNIT_* fragments to KUNIT_ALL_TESTS kunit: Kconfig: enable a KUNIT_ALL_TESTS fragment kunit: Fix TabError, remove defconfig code and handle when there is no kunitconfig kunit: use KUnit defconfig by default kunit: use --build_dir=.kunit as default Documentation: test.h - fix warnings kunit: kunit_tool: Separate out config/build/exec/parse
Diffstat (limited to 'lib')
-rw-r--r--lib/Kconfig.debug6
-rw-r--r--lib/kunit/Kconfig23
2 files changed, 24 insertions, 5 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 333e878d8af9..cb98741601bd 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -2142,8 +2142,9 @@ config TEST_SYSCTL
If unsure, say N.
config SYSCTL_KUNIT_TEST
- tristate "KUnit test for sysctl"
+ tristate "KUnit test for sysctl" if !KUNIT_ALL_TESTS
depends on KUNIT
+ default KUNIT_ALL_TESTS
help
This builds the proc sysctl unit test, which runs on boot.
Tests the API contract and implementation correctness of sysctl.
@@ -2153,8 +2154,9 @@ config SYSCTL_KUNIT_TEST
If unsure, say N.
config LIST_KUNIT_TEST
- tristate "KUnit Test for Kernel Linked-list structures"
+ tristate "KUnit Test for Kernel Linked-list structures" if !KUNIT_ALL_TESTS
depends on KUNIT
+ default KUNIT_ALL_TESTS
help
This builds the linked list KUnit test suite.
It tests that the API and basic functionality of the list_head type
diff --git a/lib/kunit/Kconfig b/lib/kunit/Kconfig
index 95d12e3d6d95..00909e6a2443 100644
--- a/lib/kunit/Kconfig
+++ b/lib/kunit/Kconfig
@@ -15,7 +15,8 @@ menuconfig KUNIT
if KUNIT
config KUNIT_DEBUGFS
- bool "KUnit - Enable /sys/kernel/debug/kunit debugfs representation"
+ bool "KUnit - Enable /sys/kernel/debug/kunit debugfs representation" if !KUNIT_ALL_TESTS
+ default KUNIT_ALL_TESTS
help
Enable debugfs representation for kunit. Currently this consists
of /sys/kernel/debug/kunit/<test_suite>/results files for each
@@ -23,7 +24,8 @@ config KUNIT_DEBUGFS
run that occurred.
config KUNIT_TEST
- tristate "KUnit test for KUnit"
+ tristate "KUnit test for KUnit" if !KUNIT_ALL_TESTS
+ default KUNIT_ALL_TESTS
help
Enables the unit tests for the KUnit test framework. These tests test
the KUnit test framework itself; the tests are both written using
@@ -32,7 +34,8 @@ config KUNIT_TEST
expected.
config KUNIT_EXAMPLE_TEST
- tristate "Example test for KUnit"
+ tristate "Example test for KUnit" if !KUNIT_ALL_TESTS
+ default KUNIT_ALL_TESTS
help
Enables an example unit test that illustrates some of the basic
features of KUnit. This test only exists to help new users understand
@@ -41,4 +44,18 @@ config KUNIT_EXAMPLE_TEST
is intended for curious hackers who would like to understand how to
use KUnit for kernel development.
+config KUNIT_ALL_TESTS
+ tristate "All KUnit tests with satisfied dependencies"
+ help
+ Enables all KUnit tests, if they can be enabled.
+ KUnit tests run during boot and output the results to the debug log
+ in TAP format (http://testanything.org/). Only useful for kernel devs
+ running the KUnit test harness, and not intended for inclusion into a
+ production build.
+
+ For more information on KUnit and unit tests in general please refer
+ to the KUnit documentation in Documentation/dev-tools/kunit/.
+
+ If unsure, say N.
+
endif # KUNIT