mirror of
https://github.com/apple/swift.git
synced 2025-12-14 20:36:38 +01:00
60 lines
1.8 KiB
Python
60 lines
1.8 KiB
Python
# test_tar.py - Unit tests for swift_build_support.tar -*- python -*-
|
|
#
|
|
# This source file is part of the Swift.org open source project
|
|
#
|
|
# Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
|
|
# Licensed under Apache License v2.0 with Runtime Library Exception
|
|
#
|
|
# See https://swift.org/LICENSE.txt for license information
|
|
# See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
|
|
|
|
import os
|
|
import platform
|
|
import sys
|
|
import tempfile
|
|
import unittest
|
|
try:
|
|
from StringIO import StringIO
|
|
except ImportError:
|
|
from io import StringIO
|
|
|
|
from swift_build_support.tar import tar
|
|
|
|
|
|
class TarTestCase(unittest.TestCase):
|
|
def setUp(self):
|
|
self._orig_stdout = sys.stdout
|
|
self._orig_stderr = sys.stderr
|
|
self.stdout = StringIO()
|
|
self.stderr = StringIO()
|
|
sys.stdout = self.stdout
|
|
sys.stderr = self.stderr
|
|
|
|
def tearDown(self):
|
|
sys.stdout = self._orig_stdout
|
|
sys.stderr = self._orig_stderr
|
|
|
|
def test_tar_this_file_succeeds(self):
|
|
# `tar` complains about absolute paths, so use a relative path here.
|
|
source = os.path.relpath(__file__)
|
|
_, destination = tempfile.mkstemp()
|
|
tar(source=source, destination=destination)
|
|
|
|
if platform.system() == "Darwin":
|
|
expect = "+ tar -c -z -f {dest} {source}\n"
|
|
else:
|
|
expect = "+ tar -c -z -f {dest} --owner=0 --group=0 {source}\n"
|
|
|
|
self.assertEqual(self.stdout.getvalue(), "")
|
|
self.assertEqual(self.stderr.getvalue(),
|
|
expect.format(dest=destination, source=source))
|
|
|
|
def test_tar_nonexistent_file_raises(self):
|
|
with self.assertRaises(SystemExit):
|
|
tar(source='/path/to/something/that/surely/doesnt/exist',
|
|
destination='/another/path/that/shouldnt/exist')
|
|
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|