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authorLinus Torvalds <torvalds@linux-foundation.org>2021-04-28 04:56:29 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2021-04-28 04:56:29 +0300
commit1e9599dfc47a171f7ba76a9651fe86baab364af5 (patch)
treeda1f8489d2bc29ea9ea62aa47eb7d55625b3841f /tools/testing
parent2a68c268a18317a013961e8faf6eaabc81a94e6b (diff)
parentde2fcb3e62013738f22bbb42cbd757d9a242574e (diff)
downloadlinux-1e9599dfc47a171f7ba76a9651fe86baab364af5.tar.xz
Merge tag 'linux-kselftest-kunit-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull KUnit updates from Shuah Khan: "Several fixes and a new feature to support failure from dynamic analysis tools such as UBSAN and fake ops for testing. - a fake ops struct for testing a "free" function to complain if it was called with an invalid argument, or caught a double-free. Most return void and have no normal means of signalling failure (e.g. super_operations, iommu_ops, etc.)" * tag 'linux-kselftest-kunit-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: Documentation: kunit: add tips for using current->kunit_test kunit: fix -Wunused-function warning for __kunit_fail_current_test kunit: support failure from dynamic analysis tools kunit: tool: make --kunitconfig accept dirs, add lib/kunit fragment kunit: make KUNIT_EXPECT_STREQ() quote values, don't print literals kunit: Match parenthesis alignment to improve code readability
Diffstat (limited to 'tools/testing')
-rwxr-xr-xtools/testing/kunit/kunit.py4
-rw-r--r--tools/testing/kunit/kunit_kernel.py2
-rwxr-xr-xtools/testing/kunit/kunit_tool_test.py6
3 files changed, 11 insertions, 1 deletions
diff --git a/tools/testing/kunit/kunit.py b/tools/testing/kunit/kunit.py
index d5144fcb03ac..5da8fb3762f9 100755
--- a/tools/testing/kunit/kunit.py
+++ b/tools/testing/kunit/kunit.py
@@ -184,7 +184,9 @@ def add_common_opts(parser) -> None:
help='Run all KUnit tests through allyesconfig',
action='store_true')
parser.add_argument('--kunitconfig',
- help='Path to Kconfig fragment that enables KUnit tests',
+ help='Path to Kconfig fragment that enables KUnit tests.'
+ ' If given a directory, (e.g. lib/kunit), "/.kunitconfig" '
+ 'will get automatically appended.',
metavar='kunitconfig')
def add_build_opts(parser) -> None:
diff --git a/tools/testing/kunit/kunit_kernel.py b/tools/testing/kunit/kunit_kernel.py
index f309a33256cd..89a7d4024e87 100644
--- a/tools/testing/kunit/kunit_kernel.py
+++ b/tools/testing/kunit/kunit_kernel.py
@@ -132,6 +132,8 @@ class LinuxSourceTree(object):
return
if kunitconfig_path:
+ if os.path.isdir(kunitconfig_path):
+ kunitconfig_path = os.path.join(kunitconfig_path, KUNITCONFIG_PATH)
if not os.path.exists(kunitconfig_path):
raise ConfigError(f'Specified kunitconfig ({kunitconfig_path}) does not exist')
else:
diff --git a/tools/testing/kunit/kunit_tool_test.py b/tools/testing/kunit/kunit_tool_test.py
index 1ad3049e9069..2e809dd956a7 100755
--- a/tools/testing/kunit/kunit_tool_test.py
+++ b/tools/testing/kunit/kunit_tool_test.py
@@ -251,6 +251,12 @@ class LinuxSourceTreeTest(unittest.TestCase):
with tempfile.NamedTemporaryFile('wt') as kunitconfig:
tree = kunit_kernel.LinuxSourceTree('', kunitconfig_path=kunitconfig.name)
+ def test_dir_kunitconfig(self):
+ with tempfile.TemporaryDirectory('') as dir:
+ with open(os.path.join(dir, '.kunitconfig'), 'w') as f:
+ pass
+ tree = kunit_kernel.LinuxSourceTree('', kunitconfig_path=dir)
+
# TODO: add more test cases.