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to reflect the new license. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. llvm-svn: 351636
106 lines
3.6 KiB
Python
106 lines
3.6 KiB
Python
# -*- coding: utf-8 -*-
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# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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# See https://llvm.org/LICENSE.txt for license information.
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# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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import libear
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import libscanbuild.clang as sut
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import unittest
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import os.path
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import sys
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class ClangGetVersion(unittest.TestCase):
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def test_get_version_is_not_empty(self):
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self.assertTrue(sut.get_version('clang'))
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def test_get_version_throws(self):
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with self.assertRaises(OSError):
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sut.get_version('notexists')
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class ClangGetArgumentsTest(unittest.TestCase):
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def test_get_clang_arguments(self):
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with libear.TemporaryDirectory() as tmpdir:
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filename = os.path.join(tmpdir, 'test.c')
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with open(filename, 'w') as handle:
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handle.write('')
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result = sut.get_arguments(
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['clang', '-c', filename, '-DNDEBUG', '-Dvar="this is it"'],
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tmpdir)
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self.assertTrue('NDEBUG' in result)
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self.assertTrue('var="this is it"' in result)
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def test_get_clang_arguments_fails(self):
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with self.assertRaises(Exception):
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sut.get_arguments(['clang', '-x', 'c', 'notexist.c'], '.')
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def test_get_clang_arguments_fails_badly(self):
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with self.assertRaises(OSError):
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sut.get_arguments(['notexist'], '.')
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class ClangGetCheckersTest(unittest.TestCase):
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def test_get_checkers(self):
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# this test is only to see is not crashing
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result = sut.get_checkers('clang', [])
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self.assertTrue(len(result))
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# do check result types
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string_type = unicode if sys.version_info < (3,) else str
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for key, value in result.items():
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self.assertEqual(string_type, type(key))
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self.assertEqual(string_type, type(value[0]))
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self.assertEqual(bool, type(value[1]))
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def test_get_active_checkers(self):
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# this test is only to see is not crashing
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result = sut.get_active_checkers('clang', [])
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self.assertTrue(len(result))
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# do check result types
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for value in result:
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self.assertEqual(str, type(value))
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def test_is_active(self):
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test = sut.is_active(['a', 'b.b', 'c.c.c'])
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self.assertTrue(test('a'))
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self.assertTrue(test('a.b'))
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self.assertTrue(test('b.b'))
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self.assertTrue(test('b.b.c'))
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self.assertTrue(test('c.c.c.p'))
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self.assertFalse(test('ab'))
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self.assertFalse(test('ba'))
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self.assertFalse(test('bb'))
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self.assertFalse(test('c.c'))
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self.assertFalse(test('b'))
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self.assertFalse(test('d'))
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def test_parse_checkers(self):
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lines = [
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'OVERVIEW: Clang Static Analyzer Checkers List',
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'',
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'CHECKERS:',
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' checker.one Checker One description',
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' checker.two',
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' Checker Two description']
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result = dict(sut.parse_checkers(lines))
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self.assertTrue('checker.one' in result)
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self.assertEqual('Checker One description', result.get('checker.one'))
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self.assertTrue('checker.two' in result)
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self.assertEqual('Checker Two description', result.get('checker.two'))
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class ClangIsCtuCapableTest(unittest.TestCase):
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def test_ctu_not_found(self):
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is_ctu = sut.is_ctu_capable('not-found-clang-extdef-mapping')
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self.assertFalse(is_ctu)
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class ClangGetTripleArchTest(unittest.TestCase):
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def test_arch_is_not_empty(self):
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arch = sut.get_triple_arch(['clang', '-E', '-'], '.')
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self.assertTrue(len(arch) > 0)
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