[PATCH 08/12] kunit: tool: Parse skipped tests from kselftest.h

From: Thomas Weißschuh
Date: Mon Feb 17 2025 - 06:03:20 EST


Skipped tests reported by kselftest.h use a different format than KTAP,
there is no explicit test name. Normally the test name is part of the
free-form string after the SKIP keyword:

ok 3 # SKIP test: some reason

Extend the parser to handle those correctly. Use the free-form string as
test name instead.

Signed-off-by: Thomas Weißschuh <thomas.weissschuh@xxxxxxxxxxxxx>
---
tools/testing/kunit/kunit_parser.py | 8 +++++---
tools/testing/kunit/test_data/test_is_test_passed-kselftest.log | 3 ++-
2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/tools/testing/kunit/kunit_parser.py b/tools/testing/kunit/kunit_parser.py
index 8f597a244b9866528ffb3850e876acb487f3bbd4..096fe0c9740dd8ec528cbc3dabefcd5bc9b40e50 100644
--- a/tools/testing/kunit/kunit_parser.py
+++ b/tools/testing/kunit/kunit_parser.py
@@ -352,9 +352,9 @@ def parse_test_plan(lines: LineStream, test: Test) -> bool:
lines.pop()
return True

-TEST_RESULT = re.compile(r'^\s*(ok|not ok) ([0-9]+) (- )?([^#]*)( # .*)?$')
+TEST_RESULT = re.compile(r'^\s*(ok|not ok) ([0-9]+)? ?(- )?([^#]*)( # .*)?$')

-TEST_RESULT_SKIP = re.compile(r'^\s*(ok|not ok) ([0-9]+) (- )?(.*) # SKIP(.*)$')
+TEST_RESULT_SKIP = re.compile(r'^\s*(ok|not ok) ([0-9]+)? ?(- )?(.*) # SKIP ?(.*)$')

def peek_test_name_match(lines: LineStream, test: Test) -> bool:
"""
@@ -379,6 +379,8 @@ def peek_test_name_match(lines: LineStream, test: Test) -> bool:
if not match:
return False
name = match.group(4)
+ if not name:
+ return False
return name == test.name

def parse_test_result(lines: LineStream, test: Test,
@@ -416,7 +418,7 @@ def parse_test_result(lines: LineStream, test: Test,

# Set name of test object
if skip_match:
- test.name = skip_match.group(4)
+ test.name = skip_match.group(4) or skip_match.group(5)
else:
test.name = match.group(4)

diff --git a/tools/testing/kunit/test_data/test_is_test_passed-kselftest.log b/tools/testing/kunit/test_data/test_is_test_passed-kselftest.log
index 65d3f27feaf22a3f47ed831c4c24f6f11c625a92..30d9ef18bcec177067288d5242771236f29b7d56 100644
--- a/tools/testing/kunit/test_data/test_is_test_passed-kselftest.log
+++ b/tools/testing/kunit/test_data/test_is_test_passed-kselftest.log
@@ -1,5 +1,5 @@
TAP version 13
-1..2
+1..3
# selftests: membarrier: membarrier_test_single_thread
# TAP version 13
# 1..2
@@ -12,3 +12,4 @@ ok 1 selftests: membarrier: membarrier_test_single_thread
# ok 1 sys_membarrier available
# ok 2 sys membarrier invalid command test: command = -1, flags = 0, errno = 22. Failed as expected
ok 2 selftests: membarrier: membarrier_test_multi_thread
+ok 3 # SKIP selftests: membarrier: membarrier_test_multi_thread

--
2.48.1