summaryrefslogtreecommitdiff
path: root/tools/testing/kunit/kunit_tool_test.py
diff options
context:
space:
mode:
Diffstat (limited to 'tools/testing/kunit/kunit_tool_test.py')
-rwxr-xr-xtools/testing/kunit/kunit_tool_test.py214
1 files changed, 134 insertions, 80 deletions
diff --git a/tools/testing/kunit/kunit_tool_test.py b/tools/testing/kunit/kunit_tool_test.py
index 25a2eb3bf114..446ac432d9a4 100755
--- a/tools/testing/kunit/kunit_tool_test.py
+++ b/tools/testing/kunit/kunit_tool_test.py
@@ -45,7 +45,7 @@ class KconfigTest(unittest.TestCase):
self.assertTrue(kconfig0.is_subset_of(kconfig0))
kconfig1 = kunit_config.Kconfig()
- kconfig1.add_entry(kunit_config.KconfigEntry('TEST', 'y'))
+ kconfig1.add_entry('TEST', 'y')
self.assertTrue(kconfig1.is_subset_of(kconfig1))
self.assertTrue(kconfig0.is_subset_of(kconfig1))
self.assertFalse(kconfig1.is_subset_of(kconfig0))
@@ -56,40 +56,28 @@ class KconfigTest(unittest.TestCase):
kconfig = kunit_config.parse_file(kconfig_path)
expected_kconfig = kunit_config.Kconfig()
- expected_kconfig.add_entry(
- kunit_config.KconfigEntry('UML', 'y'))
- expected_kconfig.add_entry(
- kunit_config.KconfigEntry('MMU', 'y'))
- expected_kconfig.add_entry(
- kunit_config.KconfigEntry('TEST', 'y'))
- expected_kconfig.add_entry(
- kunit_config.KconfigEntry('EXAMPLE_TEST', 'y'))
- expected_kconfig.add_entry(
- kunit_config.KconfigEntry('MK8', 'n'))
-
- self.assertEqual(kconfig.entries(), expected_kconfig.entries())
+ expected_kconfig.add_entry('UML', 'y')
+ expected_kconfig.add_entry('MMU', 'y')
+ expected_kconfig.add_entry('TEST', 'y')
+ expected_kconfig.add_entry('EXAMPLE_TEST', 'y')
+ expected_kconfig.add_entry('MK8', 'n')
+
+ self.assertEqual(kconfig, expected_kconfig)
def test_write_to_file(self):
kconfig_path = os.path.join(test_tmpdir, '.config')
expected_kconfig = kunit_config.Kconfig()
- expected_kconfig.add_entry(
- kunit_config.KconfigEntry('UML', 'y'))
- expected_kconfig.add_entry(
- kunit_config.KconfigEntry('MMU', 'y'))
- expected_kconfig.add_entry(
- kunit_config.KconfigEntry('TEST', 'y'))
- expected_kconfig.add_entry(
- kunit_config.KconfigEntry('EXAMPLE_TEST', 'y'))
- expected_kconfig.add_entry(
- kunit_config.KconfigEntry('MK8', 'n'))
+ expected_kconfig.add_entry('UML', 'y')
+ expected_kconfig.add_entry('MMU', 'y')
+ expected_kconfig.add_entry('TEST', 'y')
+ expected_kconfig.add_entry('EXAMPLE_TEST', 'y')
+ expected_kconfig.add_entry('MK8', 'n')
expected_kconfig.write_to_file(kconfig_path)
actual_kconfig = kunit_config.parse_file(kconfig_path)
-
- self.assertEqual(actual_kconfig.entries(),
- expected_kconfig.entries())
+ self.assertEqual(actual_kconfig, expected_kconfig)
class KUnitParserTest(unittest.TestCase):
@@ -222,7 +210,7 @@ class KUnitParserTest(unittest.TestCase):
def test_no_kunit_output(self):
crash_log = test_data_path('test_insufficient_memory.log')
- print_mock = mock.patch('builtins.print').start()
+ print_mock = mock.patch('kunit_printer.Printer.print').start()
with open(crash_log) as file:
result = kunit_parser.parse_run_tests(
kunit_parser.extract_tap_lines(file.readlines()))
@@ -368,21 +356,53 @@ class LinuxSourceTreeTest(unittest.TestCase):
def test_invalid_kunitconfig(self):
with self.assertRaisesRegex(kunit_kernel.ConfigError, 'nonexistent.* does not exist'):
- kunit_kernel.LinuxSourceTree('', kunitconfig_path='/nonexistent_file')
+ kunit_kernel.LinuxSourceTree('', kunitconfig_paths=['/nonexistent_file'])
def test_valid_kunitconfig(self):
with tempfile.NamedTemporaryFile('wt') as kunitconfig:
- kunit_kernel.LinuxSourceTree('', kunitconfig_path=kunitconfig.name)
+ kunit_kernel.LinuxSourceTree('', kunitconfig_paths=[kunitconfig.name])
def test_dir_kunitconfig(self):
with tempfile.TemporaryDirectory('') as dir:
with open(os.path.join(dir, '.kunitconfig'), 'w'):
pass
- kunit_kernel.LinuxSourceTree('', kunitconfig_path=dir)
+ kunit_kernel.LinuxSourceTree('', kunitconfig_paths=[dir])
+
+ def test_multiple_kunitconfig(self):
+ want_kconfig = kunit_config.Kconfig()
+ want_kconfig.add_entry('KUNIT', 'y')
+ want_kconfig.add_entry('KUNIT_TEST', 'm')
+
+ with tempfile.TemporaryDirectory('') as dir:
+ other = os.path.join(dir, 'otherkunitconfig')
+ with open(os.path.join(dir, '.kunitconfig'), 'w') as f:
+ f.write('CONFIG_KUNIT=y')
+ with open(other, 'w') as f:
+ f.write('CONFIG_KUNIT_TEST=m')
+ pass
+
+ tree = kunit_kernel.LinuxSourceTree('', kunitconfig_paths=[dir, other])
+ self.assertTrue(want_kconfig.is_subset_of(tree._kconfig), msg=tree._kconfig)
+
+
+ def test_multiple_kunitconfig_invalid(self):
+ with tempfile.TemporaryDirectory('') as dir:
+ other = os.path.join(dir, 'otherkunitconfig')
+ with open(os.path.join(dir, '.kunitconfig'), 'w') as f:
+ f.write('CONFIG_KUNIT=y')
+ with open(other, 'w') as f:
+ f.write('CONFIG_KUNIT=m')
+
+ with self.assertRaisesRegex(kunit_kernel.ConfigError, '(?s)Multiple values.*CONFIG_KUNIT'):
+ kunit_kernel.LinuxSourceTree('', kunitconfig_paths=[dir, other])
+
def test_kconfig_add(self):
+ want_kconfig = kunit_config.Kconfig()
+ want_kconfig.add_entry('NOT_REAL', 'y')
+
tree = kunit_kernel.LinuxSourceTree('', kconfig_add=['CONFIG_NOT_REAL=y'])
- self.assertIn(kunit_config.KconfigEntry('NOT_REAL', 'y'), tree._kconfig.entries())
+ self.assertTrue(want_kconfig.is_subset_of(tree._kconfig), msg=tree._kconfig)
def test_invalid_arch(self):
with self.assertRaisesRegex(kunit_kernel.ConfigError, 'not a valid arch, options are.*x86_64'):
@@ -393,7 +413,7 @@ class LinuxSourceTreeTest(unittest.TestCase):
return subprocess.Popen(['echo "hi\nbye"'], shell=True, text=True, stdout=subprocess.PIPE)
with tempfile.TemporaryDirectory('') as build_dir:
- tree = kunit_kernel.LinuxSourceTree(build_dir, load_config=False)
+ tree = kunit_kernel.LinuxSourceTree(build_dir)
mock.patch.object(tree._ops, 'start', side_effect=fake_start).start()
with self.assertRaises(ValueError):
@@ -410,6 +430,10 @@ class LinuxSourceTreeTest(unittest.TestCase):
f.write('CONFIG_KUNIT=y')
tree = kunit_kernel.LinuxSourceTree(build_dir)
+ # Stub out the source tree operations, so we don't have
+ # the defaults for any given architecture get in the
+ # way.
+ tree._ops = kunit_kernel.LinuxSourceTreeOperations('none', None)
mock_build_config = mock.patch.object(tree, 'build_config').start()
# Should generate the .config
@@ -427,6 +451,10 @@ class LinuxSourceTreeTest(unittest.TestCase):
f.write('CONFIG_KUNIT=y\nCONFIG_KUNIT_TEST=y')
tree = kunit_kernel.LinuxSourceTree(build_dir)
+ # Stub out the source tree operations, so we don't have
+ # the defaults for any given architecture get in the
+ # way.
+ tree._ops = kunit_kernel.LinuxSourceTreeOperations('none', None)
mock_build_config = mock.patch.object(tree, 'build_config').start()
self.assertTrue(tree.build_reconfig(build_dir, make_options=[]))
@@ -443,6 +471,10 @@ class LinuxSourceTreeTest(unittest.TestCase):
f.write('CONFIG_KUNIT=y\nCONFIG_KUNIT_TEST=y')
tree = kunit_kernel.LinuxSourceTree(build_dir)
+ # Stub out the source tree operations, so we don't have
+ # the defaults for any given architecture get in the
+ # way.
+ tree._ops = kunit_kernel.LinuxSourceTreeOperations('none', None)
mock_build_config = mock.patch.object(tree, 'build_config').start()
# ... so we should trigger a call to build_config()
@@ -500,27 +532,28 @@ class KUnitMainTest(unittest.TestCase):
with open(path) as file:
all_passed_log = file.readlines()
- self.print_mock = mock.patch('builtins.print').start()
+ self.print_mock = mock.patch('kunit_printer.Printer.print').start()
self.addCleanup(mock.patch.stopall)
- self.linux_source_mock = mock.Mock()
- self.linux_source_mock.build_reconfig = mock.Mock(return_value=True)
- self.linux_source_mock.build_kernel = mock.Mock(return_value=True)
- self.linux_source_mock.run_kernel = mock.Mock(return_value=all_passed_log)
+ self.mock_linux_init = mock.patch.object(kunit_kernel, 'LinuxSourceTree').start()
+ self.linux_source_mock = self.mock_linux_init.return_value
+ self.linux_source_mock.build_reconfig.return_value = True
+ self.linux_source_mock.build_kernel.return_value = True
+ self.linux_source_mock.run_kernel.return_value = all_passed_log
def test_config_passes_args_pass(self):
- kunit.main(['config', '--build_dir=.kunit'], self.linux_source_mock)
+ kunit.main(['config', '--build_dir=.kunit'])
self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1)
self.assertEqual(self.linux_source_mock.run_kernel.call_count, 0)
def test_build_passes_args_pass(self):
- kunit.main(['build'], self.linux_source_mock)
+ kunit.main(['build'])
self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1)
self.linux_source_mock.build_kernel.assert_called_once_with(False, kunit.get_default_jobs(), '.kunit', None)
self.assertEqual(self.linux_source_mock.run_kernel.call_count, 0)
def test_exec_passes_args_pass(self):
- kunit.main(['exec'], self.linux_source_mock)
+ kunit.main(['exec'])
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(
@@ -528,7 +561,7 @@ class KUnitMainTest(unittest.TestCase):
self.print_mock.assert_any_call(StrContains('Testing complete.'))
def test_run_passes_args_pass(self):
- kunit.main(['run'], self.linux_source_mock)
+ kunit.main(['run'])
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(
@@ -538,13 +571,13 @@ class KUnitMainTest(unittest.TestCase):
def test_exec_passes_args_fail(self):
self.linux_source_mock.run_kernel = mock.Mock(return_value=[])
with self.assertRaises(SystemExit) as e:
- kunit.main(['exec'], self.linux_source_mock)
+ kunit.main(['exec'])
self.assertEqual(e.exception.code, 1)
def test_run_passes_args_fail(self):
self.linux_source_mock.run_kernel = mock.Mock(return_value=[])
with self.assertRaises(SystemExit) as e:
- kunit.main(['run'], self.linux_source_mock)
+ kunit.main(['run'])
self.assertEqual(e.exception.code, 1)
self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1)
self.assertEqual(self.linux_source_mock.run_kernel.call_count, 1)
@@ -553,7 +586,7 @@ class KUnitMainTest(unittest.TestCase):
def test_exec_no_tests(self):
self.linux_source_mock.run_kernel = mock.Mock(return_value=['TAP version 14', '1..0'])
with self.assertRaises(SystemExit) as e:
- kunit.main(['run'], self.linux_source_mock)
+ kunit.main(['run'])
self.assertEqual(e.exception.code, 1)
self.linux_source_mock.run_kernel.assert_called_once_with(
args=None, build_dir='.kunit', filter_glob='', timeout=300)
@@ -561,7 +594,7 @@ class KUnitMainTest(unittest.TestCase):
def test_exec_raw_output(self):
self.linux_source_mock.run_kernel = mock.Mock(return_value=[])
- kunit.main(['exec', '--raw_output'], self.linux_source_mock)
+ kunit.main(['exec', '--raw_output'])
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.')))
@@ -569,7 +602,7 @@ class KUnitMainTest(unittest.TestCase):
def test_run_raw_output(self):
self.linux_source_mock.run_kernel = mock.Mock(return_value=[])
- kunit.main(['run', '--raw_output'], self.linux_source_mock)
+ kunit.main(['run', '--raw_output'])
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:
@@ -578,7 +611,7 @@ class KUnitMainTest(unittest.TestCase):
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)
+ kunit.main(['run', '--raw_output=kunit'])
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:
@@ -588,27 +621,27 @@ class KUnitMainTest(unittest.TestCase):
def test_run_raw_output_invalid(self):
self.linux_source_mock.run_kernel = mock.Mock(return_value=[])
with self.assertRaises(SystemExit) as e:
- kunit.main(['run', '--raw_output=invalid'], self.linux_source_mock)
+ kunit.main(['run', '--raw_output=invalid'])
self.assertNotEqual(e.exception.code, 0)
def test_run_raw_output_does_not_take_positional_args(self):
# --raw_output is a string flag, but we don't want it to consume
# any positional arguments, only ones after an '='
self.linux_source_mock.run_kernel = mock.Mock(return_value=[])
- kunit.main(['run', '--raw_output', 'filter_glob'], self.linux_source_mock)
+ kunit.main(['run', '--raw_output', 'filter_glob'])
self.linux_source_mock.run_kernel.assert_called_once_with(
args=None, build_dir='.kunit', filter_glob='filter_glob', timeout=300)
def test_exec_timeout(self):
timeout = 3453
- kunit.main(['exec', '--timeout', str(timeout)], self.linux_source_mock)
+ kunit.main(['exec', '--timeout', str(timeout)])
self.linux_source_mock.run_kernel.assert_called_once_with(
args=None, build_dir='.kunit', filter_glob='', timeout=timeout)
self.print_mock.assert_any_call(StrContains('Testing complete.'))
def test_run_timeout(self):
timeout = 3453
- kunit.main(['run', '--timeout', str(timeout)], self.linux_source_mock)
+ kunit.main(['run', '--timeout', str(timeout)])
self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1)
self.linux_source_mock.run_kernel.assert_called_once_with(
args=None, build_dir='.kunit', filter_glob='', timeout=timeout)
@@ -616,7 +649,7 @@ class KUnitMainTest(unittest.TestCase):
def test_run_builddir(self):
build_dir = '.kunit'
- kunit.main(['run', '--build_dir=.kunit'], self.linux_source_mock)
+ kunit.main(['run', '--build_dir=.kunit'])
self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1)
self.linux_source_mock.run_kernel.assert_called_once_with(
args=None, build_dir=build_dir, filter_glob='', timeout=300)
@@ -624,60 +657,81 @@ class KUnitMainTest(unittest.TestCase):
def test_config_builddir(self):
build_dir = '.kunit'
- kunit.main(['config', '--build_dir', build_dir], self.linux_source_mock)
+ kunit.main(['config', '--build_dir', build_dir])
self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1)
def test_build_builddir(self):
build_dir = '.kunit'
jobs = kunit.get_default_jobs()
- kunit.main(['build', '--build_dir', build_dir], self.linux_source_mock)
+ kunit.main(['build', '--build_dir', build_dir])
self.linux_source_mock.build_kernel.assert_called_once_with(False, jobs, build_dir, None)
def test_exec_builddir(self):
build_dir = '.kunit'
- kunit.main(['exec', '--build_dir', build_dir], self.linux_source_mock)
+ kunit.main(['exec', '--build_dir', build_dir])
self.linux_source_mock.run_kernel.assert_called_once_with(
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')
- def test_run_kunitconfig(self, mock_linux_init):
- mock_linux_init.return_value = self.linux_source_mock
+ def test_run_kunitconfig(self):
kunit.main(['run', '--kunitconfig=mykunitconfig'])
# Just verify that we parsed and initialized it correctly here.
- mock_linux_init.assert_called_once_with('.kunit',
- kunitconfig_path='mykunitconfig',
- kconfig_add=None,
- arch='um',
- cross_compile=None,
- qemu_config_path=None)
+ self.mock_linux_init.assert_called_once_with('.kunit',
+ kunitconfig_paths=['mykunitconfig'],
+ kconfig_add=None,
+ arch='um',
+ cross_compile=None,
+ qemu_config_path=None,
+ extra_qemu_args=[])
+
+ def test_config_kunitconfig(self):
+ kunit.main(['config', '--kunitconfig=mykunitconfig'])
+ # Just verify that we parsed and initialized it correctly here.
+ self.mock_linux_init.assert_called_once_with('.kunit',
+ kunitconfig_paths=['mykunitconfig'],
+ kconfig_add=None,
+ arch='um',
+ cross_compile=None,
+ qemu_config_path=None,
+ extra_qemu_args=[])
@mock.patch.object(kunit_kernel, 'LinuxSourceTree')
- def test_config_kunitconfig(self, mock_linux_init):
+ def test_run_multiple_kunitconfig(self, mock_linux_init):
mock_linux_init.return_value = self.linux_source_mock
- kunit.main(['config', '--kunitconfig=mykunitconfig'])
+ kunit.main(['run', '--kunitconfig=mykunitconfig', '--kunitconfig=other'])
# Just verify that we parsed and initialized it correctly here.
mock_linux_init.assert_called_once_with('.kunit',
- kunitconfig_path='mykunitconfig',
+ kunitconfig_paths=['mykunitconfig', 'other'],
kconfig_add=None,
arch='um',
cross_compile=None,
- qemu_config_path=None)
+ qemu_config_path=None,
+ extra_qemu_args=[])
- @mock.patch.object(kunit_kernel, 'LinuxSourceTree')
- def test_run_kconfig_add(self, mock_linux_init):
- mock_linux_init.return_value = self.linux_source_mock
+ def test_run_kconfig_add(self):
kunit.main(['run', '--kconfig_add=CONFIG_KASAN=y', '--kconfig_add=CONFIG_KCSAN=y'])
# Just verify that we parsed and initialized it correctly here.
- mock_linux_init.assert_called_once_with('.kunit',
- kunitconfig_path=None,
- kconfig_add=['CONFIG_KASAN=y', 'CONFIG_KCSAN=y'],
- arch='um',
- cross_compile=None,
- qemu_config_path=None)
+ self.mock_linux_init.assert_called_once_with('.kunit',
+ kunitconfig_paths=None,
+ kconfig_add=['CONFIG_KASAN=y', 'CONFIG_KCSAN=y'],
+ arch='um',
+ cross_compile=None,
+ qemu_config_path=None,
+ extra_qemu_args=[])
+
+ def test_run_qemu_args(self):
+ kunit.main(['run', '--arch=x86_64', '--qemu_args', '-m 2048'])
+ # Just verify that we parsed and initialized it correctly here.
+ self.mock_linux_init.assert_called_once_with('.kunit',
+ kunitconfig_paths=None,
+ kconfig_add=None,
+ arch='x86_64',
+ cross_compile=None,
+ qemu_config_path=None,
+ extra_qemu_args=['-m', '2048'])
def test_run_kernel_args(self):
- kunit.main(['run', '--kernel_args=a=1', '--kernel_args=b=2'], self.linux_source_mock)
+ kunit.main(['run', '--kernel_args=a=1', '--kernel_args=b=2'])
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)
@@ -699,7 +753,7 @@ class KUnitMainTest(unittest.TestCase):
@mock.patch.object(kunit, '_list_tests')
def test_run_isolated_by_suite(self, mock_tests):
mock_tests.return_value = ['suite.test1', 'suite.test2', 'suite2.test1']
- kunit.main(['exec', '--run_isolated=suite', 'suite*.test*'], self.linux_source_mock)
+ kunit.main(['exec', '--run_isolated=suite', 'suite*.test*'])
# Should respect the user's filter glob when listing tests.
mock_tests.assert_called_once_with(mock.ANY,
@@ -712,7 +766,7 @@ class KUnitMainTest(unittest.TestCase):
@mock.patch.object(kunit, '_list_tests')
def test_run_isolated_by_test(self, mock_tests):
mock_tests.return_value = ['suite.test1', 'suite.test2', 'suite2.test1']
- kunit.main(['exec', '--run_isolated=test', 'suite*'], self.linux_source_mock)
+ kunit.main(['exec', '--run_isolated=test', 'suite*'])
# Should respect the user's filter glob when listing tests.
mock_tests.assert_called_once_with(mock.ANY,