1 files changed, 41 insertions, 0 deletions
diff --git a/tools/scan-build-py/tests/unit/test_clang.py b/tools/scan-build-py/tests/unit/test_clang.py
new file mode 100644
index 0000000000..2f1fd79d4a
--- /dev/null
+++ b/tools/scan-build-py/tests/unit/test_clang.py
@@ -0,0 +1,41 @@
+# -*- coding: utf-8 -*-
+#                     The LLVM Compiler Infrastructure
+#
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+
+import libscanbuild.clang as sut
+from . import fixtures
+import os.path
+
+
+class GetClangArgumentsTest(fixtures.TestCase):
+    def test_get_clang_arguments(self):
+        with fixtures.TempDir() as tmpdir:
+            filename = os.path.join(tmpdir, 'test.c')
+            with open(filename, 'w') as handle:
+                handle.write('')
+
+            result = sut.get_arguments(
+                ['clang', '-c', filename, '-DNDEBUG', '-Dvar="this is it"'],
+                tmpdir)
+
+            self.assertIn('NDEBUG', result)
+            self.assertIn('var="this is it"', result)
+
+    def test_get_clang_arguments_fails(self):
+        self.assertRaises(
+            Exception, sut.get_arguments,
+            ['clang', '-###', '-fsyntax-only', '-x', 'c', 'notexist.c'], '.')
+
+
+class GetCheckersTest(fixtures.TestCase):
+    def test_get_checkers(self):
+        # this test is only to see is not crashing
+        result = sut.get_checkers('clang', [])
+        self.assertTrue(len(result))
+
+    def test_get_active_checkers(self):
+        # this test is only to see is not crashing
+        result = sut.get_active_checkers('clang', [])
+        self.assertTrue(len(result))