linux-kernel - [PATCH v4 07/15] kunit: tool: Add test for nested test result reporting

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Message-Id: <20250626-kunit-kselftests-v4-7-48760534fef5@linutronix.de>
Date: Thu, 26 Jun 2025 08:10:15 +0200
From: Thomas Weißschuh <thomas.weissschuh@...utronix.de>
To: Masahiro Yamada <masahiroy@...nel.org>, 
 Nathan Chancellor <nathan@...nel.org>, 
 Andrew Morton <akpm@...ux-foundation.org>, Willy Tarreau <w@....eu>, 
 Thomas Weißschuh <linux@...ssschuh.net>, 
 Brendan Higgins <brendan.higgins@...ux.dev>, 
 David Gow <davidgow@...gle.com>, Rae Moar <rmoar@...gle.com>, 
 Shuah Khan <shuah@...nel.org>, Jonathan Corbet <corbet@....net>, 
 Nicolas Schier <nicolas.schier@...ux.dev>
Cc: Christophe Leroy <christophe.leroy@...roup.eu>, 
 linux-kbuild@...r.kernel.org, linux-kernel@...r.kernel.org, 
 linux-kselftest@...r.kernel.org, kunit-dev@...glegroups.com, 
 linux-doc@...r.kernel.org, workflows@...r.kernel.org, 
 Thomas Weißschuh <thomas.weissschuh@...utronix.de>
Subject: [PATCH v4 07/15] kunit: tool: Add test for nested test result
 reporting

Currently there is no test validating the result reporting from nested
tests. Add one, it will also be used to validate upcoming changes to the
nested test parsing.

Signed-off-by: Thomas Weißschuh <thomas.weissschuh@...utronix.de>
Reviewed-by: David Gow <davidgow@...gle.com>
---
 tools/testing/kunit/kunit_tool_test.py                         | 10 ++++++++++
 .../kunit/test_data/test_is_test_passed-failure-nested.log     |  7 +++++++
 2 files changed, 17 insertions(+)

diff --git a/tools/testing/kunit/kunit_tool_test.py b/tools/testing/kunit/kunit_tool_test.py
index bbba921e0eacb18663abfcabb2bccf330d8666f5..b74dc05fc2fe5b3ff629172fc7aafeb5c3d29fb3 100755
--- a/tools/testing/kunit/kunit_tool_test.py
+++ b/tools/testing/kunit/kunit_tool_test.py
@@ -165,6 +165,16 @@ class KUnitParserTest(unittest.TestCase):
 		self.assertEqual(kunit_parser.TestStatus.FAILURE, result.status)
 		self.assertEqual(result.counts.errors, 0)
 
+	def test_parse_failed_nested_tests_log(self):
+		nested_log = test_data_path('test_is_test_passed-failure-nested.log')
+		with open(nested_log) as file:
+			result = kunit_parser.parse_run_tests(file.readlines(), stdout)
+		self.assertEqual(kunit_parser.TestStatus.FAILURE, result.status)
+		self.assertEqual(result.counts.failed, 2)
+		self.assertEqual(kunit_parser.TestStatus.FAILURE, result.subtests[0].status)
+		self.assertEqual(kunit_parser.TestStatus.FAILURE, result.subtests[1].status)
+		self.assertEqual(kunit_parser.TestStatus.FAILURE, result.subtests[1].subtests[0].status)
+
 	def test_no_header(self):
 		empty_log = test_data_path('test_is_test_passed-no_tests_run_no_header.log')
 		with open(empty_log) as file:
diff --git a/tools/testing/kunit/test_data/test_is_test_passed-failure-nested.log b/tools/testing/kunit/test_data/test_is_test_passed-failure-nested.log
new file mode 100644
index 0000000000000000000000000000000000000000..2e528da39ab5b2be0fca6cf9160c10929fba3c9e
--- /dev/null
+++ b/tools/testing/kunit/test_data/test_is_test_passed-failure-nested.log
@@ -0,0 +1,7 @@
+KTAP version 1
+1..2
+not ok 1 subtest 1
+    KTAP version 1
+    1..1
+        not ok 1 subsubtest 1
+not ok 2 subtest 2

-- 
2.50.0