1 files changed, 23 insertions, 0 deletions
diff --git a/gnu/llvm/compiler-rt/lib/sanitizer_common/scripts/litlint_test.py b/gnu/llvm/compiler-rt/lib/sanitizer_common/scripts/litlint_test.py
new file mode 100755
index 00000000000..3ce482d7044
--- /dev/null
+++ b/gnu/llvm/compiler-rt/lib/sanitizer_common/scripts/litlint_test.py
@@ -0,0 +1,23 @@
+#!/usr/bin/python
+
+# Tests for litlint.py
+#
+# Usage: python litlint_test.py
+#
+# Returns nonzero if any test fails
+
+import litlint
+import unittest
+
+class TestLintLine(unittest.TestCase):
+  def test_missing_run(self):
+    f = litlint.LintLine
+    self.assertEqual(f(' %t '),     ('missing %run before %t', 2))
+    self.assertEqual(f(' %t\n'),    ('missing %run before %t', 2))
+    self.assertEqual(f(' %t.so '),  (None, None))
+    self.assertEqual(f(' %t.o '),   (None, None))
+    self.assertEqual(f('%run %t '), (None, None))
+    self.assertEqual(f('-o %t '),   (None, None))
+
+if __name__ == '__main__':
+  unittest.main()