Currently there is a lack of tests 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@linutronix.de>
Reviewed-by: David Gow <davidgow@google.com>
Reviewed-by: Rae Moar <rmoar@google.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 bbba921e0eac..b74dc05fc2fe 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 000000000000..2e528da39ab5
--- /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

-- 
2.52.0

On Tue, 30 Dec 2025 at 20:26, Thomas Weißschuh
<thomas.weissschuh@linutronix.de> wrote:
>
> Currently there is a lack of tests 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@linutronix.de>
> Reviewed-by: David Gow <davidgow@google.com>
> Reviewed-by: Rae Moar <rmoar@google.com>
> ---

Thanks for splitting these out.

This is still:
Reviewed-by: David Gow <davidgow@google.com>

(Note, though, that it introduces another call to test_data_path(),
which conflicts with your pytest patches.)

Cheers,
-- David

>  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 bbba921e0eac..b74dc05fc2fe 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 000000000000..2e528da39ab5
> --- /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
>
> --
> 2.52.0
>