Import LLVM 10.0.0 release including clang, lld and lldb.

ok hackroom
tested by plenty

1 files changed, 41 insertions, 0 deletions

diff --git a/gnu/llvm/clang/tools/scan-build-py/tests/unit/test_shell.py b/gnu/llvm/clang/tools/scan-build-py/tests/unit/test_shell.py
new file mode 100644
index 00000000000..6ffbb8782a9
--- /dev/null
+++ b/gnu/llvm/clang/tools/scan-build-py/tests/unit/test_shell.py
@@ -0,0 +1,41 @@
+# -*- coding: utf-8 -*-
+# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
+import libscanbuild.shell as sut
+import unittest
+
+
+class ShellTest(unittest.TestCase):
+
+    def test_encode_decode_are_same(self):
+        def test(value):
+            self.assertEqual(sut.encode(sut.decode(value)), value)
+
+        test("")
+        test("clang")
+        test("clang this and that")
+
+    def test_decode_encode_are_same(self):
+        def test(value):
+            self.assertEqual(sut.decode(sut.encode(value)), value)
+
+        test([])
+        test(['clang'])
+        test(['clang', 'this', 'and', 'that'])
+        test(['clang', 'this and', 'that'])
+        test(['clang', "it's me", 'again'])
+        test(['clang', 'some "words" are', 'quoted'])
+
+    def test_encode(self):
+        self.assertEqual(sut.encode(['clang', "it's me", 'again']),
+                         'clang "it\'s me" again')
+        self.assertEqual(sut.encode(['clang', "it(s me", 'again)']),
+                         'clang "it(s me" "again)"')
+        self.assertEqual(sut.encode(['clang', 'redirect > it']),
+                         'clang "redirect > it"')
+        self.assertEqual(sut.encode(['clang', '-DKEY="VALUE"']),
+                         'clang -DKEY=\\"VALUE\\"')
+        self.assertEqual(sut.encode(['clang', '-DKEY="value with spaces"']),
+                         'clang -DKEY=\\"value with spaces\\"')