diff options
Diffstat (limited to 'tools/testing/kunit/kunit_tool_test.py')
-rwxr-xr-x | tools/testing/kunit/kunit_tool_test.py | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/tools/testing/kunit/kunit_tool_test.py b/tools/testing/kunit/kunit_tool_test.py index c1982ace312b..97a4c72af2b8 100755 --- a/tools/testing/kunit/kunit_tool_test.py +++ b/tools/testing/kunit/kunit_tool_test.py @@ -413,6 +413,51 @@ class LinuxSourceTreeTest(unittest.TestCase): with open(kunit_kernel.get_outfile_path(build_dir), 'rt') as outfile: self.assertEqual(outfile.read(), 'hi\nbye\n', msg='Missing some output') + def test_build_reconfig_no_config(self): + with tempfile.TemporaryDirectory('') as build_dir: + with open(kunit_kernel.get_kunitconfig_path(build_dir), 'w') as f: + f.write('CONFIG_KUNIT=y') + + tree = kunit_kernel.LinuxSourceTree(build_dir) + mock_build_config = mock.patch.object(tree, 'build_config').start() + + # Should generate the .config + self.assertTrue(tree.build_reconfig(build_dir, make_options=[])) + mock_build_config.assert_called_once_with(build_dir, []) + + def test_build_reconfig_existing_config(self): + with tempfile.TemporaryDirectory('') as build_dir: + # Existing .config is a superset, should not touch it + with open(kunit_kernel.get_kunitconfig_path(build_dir), 'w') as f: + f.write('CONFIG_KUNIT=y') + with open(kunit_kernel.get_old_kunitconfig_path(build_dir), 'w') as f: + f.write('CONFIG_KUNIT=y') + with open(kunit_kernel.get_kconfig_path(build_dir), 'w') as f: + f.write('CONFIG_KUNIT=y\nCONFIG_KUNIT_TEST=y') + + tree = kunit_kernel.LinuxSourceTree(build_dir) + mock_build_config = mock.patch.object(tree, 'build_config').start() + + self.assertTrue(tree.build_reconfig(build_dir, make_options=[])) + self.assertEqual(mock_build_config.call_count, 0) + + def test_build_reconfig_remove_option(self): + with tempfile.TemporaryDirectory('') as build_dir: + # We removed CONFIG_KUNIT_TEST=y from our .kunitconfig... + with open(kunit_kernel.get_kunitconfig_path(build_dir), 'w') as f: + f.write('CONFIG_KUNIT=y') + with open(kunit_kernel.get_old_kunitconfig_path(build_dir), 'w') as f: + f.write('CONFIG_KUNIT=y\nCONFIG_KUNIT_TEST=y') + with open(kunit_kernel.get_kconfig_path(build_dir), 'w') as f: + f.write('CONFIG_KUNIT=y\nCONFIG_KUNIT_TEST=y') + + tree = kunit_kernel.LinuxSourceTree(build_dir) + mock_build_config = mock.patch.object(tree, 'build_config').start() + + # ... so we should trigger a call to build_config() + self.assertTrue(tree.build_reconfig(build_dir, make_options=[])) + mock_build_config.assert_called_once_with(build_dir, []) + # TODO: add more test cases. |