Merge tag 'linux-kselftest-kunit-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

Pull KUnit updates from Shuah Khan:
 "This KUnit update for Linux 5.15-rc1 adds new features and tests:

  Tool:

   - support for '--kernel_args' to allow setting module params

   - support for '--raw_output' option to show just the kunit output
     during make

  Tests:

   - new KUnit tests for checksums and timestamps

   - Print test statistics on failure

   - Integrates UBSAN into the KUnit testing framework. It fails KUnit
     tests whenever it reports undefined behavior"

* tag 'linux-kselftest-kunit-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
  kunit: Print test statistics on failure
  kunit: tool: make --raw_output support only showing kunit output
  kunit: tool: add --kernel_args to allow setting module params
  kunit: ubsan integration
  fat: Add KUnit tests for checksums and timestamps

1 files changed, 23 insertions, 6 deletions

diff --git a/tools/testing/kunit/kunit_tool_test.py b/tools/testing/kunit/kunit_tool_test.py
index 75045aa0f8a1..619c4554cbff 100755
--- a/tools/testing/kunit/kunit_tool_test.py
+++ b/tools/testing/kunit/kunit_tool_test.py
@@ -356,7 +356,7 @@ class KUnitMainTest(unittest.TestCase):
 		self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 0)
 		self.assertEqual(self.linux_source_mock.run_kernel.call_count, 1)
 		self.linux_source_mock.run_kernel.assert_called_once_with(
-			build_dir='.kunit', filter_glob='', timeout=300)
+			args=None, build_dir='.kunit', filter_glob='', timeout=300)
 		self.print_mock.assert_any_call(StrContains('Testing complete.'))
 
 	def test_run_passes_args_pass(self):
@@ -364,7 +364,7 @@ class KUnitMainTest(unittest.TestCase):
 		self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1)
 		self.assertEqual(self.linux_source_mock.run_kernel.call_count, 1)
 		self.linux_source_mock.run_kernel.assert_called_once_with(
-			build_dir='.kunit', filter_glob='', timeout=300)
+			args=None, build_dir='.kunit', filter_glob='', timeout=300)
 		self.print_mock.assert_any_call(StrContains('Testing complete.'))
 
 	def test_exec_passes_args_fail(self):
@@ -399,11 +399,20 @@ class KUnitMainTest(unittest.TestCase):
 			self.assertNotEqual(call, mock.call(StrContains('Testing complete.')))
 			self.assertNotEqual(call, mock.call(StrContains(' 0 tests run')))
 
+	def test_run_raw_output_kunit(self):
+		self.linux_source_mock.run_kernel = mock.Mock(return_value=[])
+		kunit.main(['run', '--raw_output=kunit'], self.linux_source_mock)
+		self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1)
+		self.assertEqual(self.linux_source_mock.run_kernel.call_count, 1)
+		for call in self.print_mock.call_args_list:
+			self.assertNotEqual(call, mock.call(StrContains('Testing complete.')))
+			self.assertNotEqual(call, mock.call(StrContains(' 0 tests run')))
+
 	def test_exec_timeout(self):
 		timeout = 3453
 		kunit.main(['exec', '--timeout', str(timeout)], self.linux_source_mock)
 		self.linux_source_mock.run_kernel.assert_called_once_with(
-			build_dir='.kunit', filter_glob='', timeout=timeout)
+			args=None, build_dir='.kunit', filter_glob='', timeout=timeout)
 		self.print_mock.assert_any_call(StrContains('Testing complete.'))
 
 	def test_run_timeout(self):
@@ -411,7 +420,7 @@ class KUnitMainTest(unittest.TestCase):
 		kunit.main(['run', '--timeout', str(timeout)], self.linux_source_mock)
 		self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1)
 		self.linux_source_mock.run_kernel.assert_called_once_with(
-			build_dir='.kunit', filter_glob='', timeout=timeout)
+			args=None, build_dir='.kunit', filter_glob='', timeout=timeout)
 		self.print_mock.assert_any_call(StrContains('Testing complete.'))
 
 	def test_run_builddir(self):
@@ -419,7 +428,7 @@ class KUnitMainTest(unittest.TestCase):
 		kunit.main(['run', '--build_dir=.kunit'], self.linux_source_mock)
 		self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1)
 		self.linux_source_mock.run_kernel.assert_called_once_with(
-			build_dir=build_dir, filter_glob='', timeout=300)
+			args=None, build_dir=build_dir, filter_glob='', timeout=300)
 		self.print_mock.assert_any_call(StrContains('Testing complete.'))
 
 	def test_config_builddir(self):
@@ -436,7 +445,7 @@ class KUnitMainTest(unittest.TestCase):
 		build_dir = '.kunit'
 		kunit.main(['exec', '--build_dir', build_dir], self.linux_source_mock)
 		self.linux_source_mock.run_kernel.assert_called_once_with(
-			build_dir=build_dir, filter_glob='', timeout=300)
+			args=None, build_dir=build_dir, filter_glob='', timeout=300)
 		self.print_mock.assert_any_call(StrContains('Testing complete.'))
 
 	@mock.patch.object(kunit_kernel, 'LinuxSourceTree')
@@ -461,5 +470,13 @@ class KUnitMainTest(unittest.TestCase):
 							cross_compile=None,
 							qemu_config_path=None)
 
+	def test_run_kernel_args(self):
+		kunit.main(['run', '--kernel_args=a=1', '--kernel_args=b=2'], self.linux_source_mock)
+		self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1)
+		self.linux_source_mock.run_kernel.assert_called_once_with(
+		      args=['a=1','b=2'], build_dir='.kunit', filter_glob='', timeout=300)
+		self.print_mock.assert_any_call(StrContains('Testing complete.'))
+
+
 if __name__ == '__main__':
 	unittest.main()