1 files changed, 50 insertions, 0 deletions
diff --git a/tools/scan-build-py/tests/functional/cases/test_exec_anatomy.py b/tools/scan-build-py/tests/functional/cases/test_exec_anatomy.py
new file mode 100644
index 0000000000..329a477e03
--- /dev/null
+++ b/tools/scan-build-py/tests/functional/cases/test_exec_anatomy.py
@@ -0,0 +1,50 @@
+# -*- coding: utf-8 -*-
+#                     The LLVM Compiler Infrastructure
+#
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+
+from ...unit import fixtures
+import unittest
+
+import os.path
+import subprocess
+import json
+
+
+def run(source_dir, target_dir):
+    def execute(cmd):
+        return subprocess.check_call(cmd,
+                                     cwd=target_dir,
+                                     stdout=subprocess.PIPE,
+                                     stderr=subprocess.STDOUT)
+
+    execute(['cmake', source_dir])
+    execute(['make'])
+
+    result_file = os.path.join(target_dir, 'result.json')
+    expected_file = os.path.join(target_dir, 'expected.json')
+    execute(['intercept-build', '--cdb', result_file, './exec',
+             expected_file])
+    return (expected_file, result_file)
+
+
+class ExecAnatomyTest(unittest.TestCase):
+    def assertEqualJson(self, expected, result):
+        def read_json(filename):
+            with open(filename) as handler:
+                return json.load(handler)
+
+        lhs = read_json(expected)
+        rhs = read_json(result)
+        for item in lhs:
+            self.assertTrue(rhs.count(item))
+        for item in rhs:
+            self.assertTrue(lhs.count(item))
+
+    def test_all_exec_calls(self):
+        this_dir, _ = os.path.split(__file__)
+        source_dir = os.path.normpath(os.path.join(this_dir, '..', 'exec'))
+        with fixtures.TempDir() as tmp_dir:
+            expected, result = run(source_dir, tmp_dir)
+            self.assertEqualJson(expected, result)