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2946cd7010
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
90 lines
3.3 KiB
Python
90 lines
3.3 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.intercept as sut
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import unittest
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import os.path
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class InterceptUtilTest(unittest.TestCase):
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def test_format_entry_filters_action(self):
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def test(command):
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trace = {'command': command, 'directory': '/opt/src/project'}
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return list(sut.format_entry(trace))
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self.assertTrue(test(['cc', '-c', 'file.c', '-o', 'file.o']))
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self.assertFalse(test(['cc', '-E', 'file.c']))
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self.assertFalse(test(['cc', '-MM', 'file.c']))
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self.assertFalse(test(['cc', 'this.o', 'that.o', '-o', 'a.out']))
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def test_format_entry_normalize_filename(self):
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parent = os.path.join(os.sep, 'home', 'me')
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current = os.path.join(parent, 'project')
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def test(filename):
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trace = {'directory': current, 'command': ['cc', '-c', filename]}
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return list(sut.format_entry(trace))[0]['file']
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self.assertEqual(os.path.join(current, 'file.c'), test('file.c'))
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self.assertEqual(os.path.join(current, 'file.c'), test('./file.c'))
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self.assertEqual(os.path.join(parent, 'file.c'), test('../file.c'))
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self.assertEqual(os.path.join(current, 'file.c'),
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test(os.path.join(current, 'file.c')))
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def test_sip(self):
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def create_status_report(filename, message):
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content = """#!/usr/bin/env sh
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echo 'sa-la-la-la'
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echo 'la-la-la'
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echo '{0}'
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echo 'sa-la-la-la'
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echo 'la-la-la'
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""".format(message)
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lines = [line.strip() for line in content.split('\n')]
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with open(filename, 'w') as handle:
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handle.write('\n'.join(lines))
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handle.close()
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os.chmod(filename, 0x1ff)
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def create_csrutil(dest_dir, status):
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filename = os.path.join(dest_dir, 'csrutil')
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message = 'System Integrity Protection status: {0}'.format(status)
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return create_status_report(filename, message)
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def create_sestatus(dest_dir, status):
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filename = os.path.join(dest_dir, 'sestatus')
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message = 'SELinux status:\t{0}'.format(status)
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return create_status_report(filename, message)
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ENABLED = 'enabled'
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DISABLED = 'disabled'
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OSX = 'darwin'
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with libear.TemporaryDirectory() as tmpdir:
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saved = os.environ['PATH']
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try:
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os.environ['PATH'] = tmpdir + ':' + saved
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create_csrutil(tmpdir, ENABLED)
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self.assertTrue(sut.is_preload_disabled(OSX))
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create_csrutil(tmpdir, DISABLED)
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self.assertFalse(sut.is_preload_disabled(OSX))
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finally:
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os.environ['PATH'] = saved
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saved = os.environ['PATH']
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try:
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os.environ['PATH'] = ''
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# shall be false when it's not in the path
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self.assertFalse(sut.is_preload_disabled(OSX))
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self.assertFalse(sut.is_preload_disabled('unix'))
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finally:
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os.environ['PATH'] = saved
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