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87 lines
2.5 KiB
Python
87 lines
2.5 KiB
Python
import os
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import shutil
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import tempfile
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import unittest
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from osc.util.ar import Ar
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from osc.util.ar import ArError
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FIXTURES_DIR = os.path.join(os.path.dirname(__file__), "fixtures")
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class TestAr(unittest.TestCase):
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def setUp(self):
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self.tmpdir = tempfile.mkdtemp(prefix="osc_test_")
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try:
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self.old_cwd = os.getcwd()
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except FileNotFoundError:
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self.old_cwd = os.path.expanduser("~")
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os.chdir(self.tmpdir)
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self.archive = os.path.join(FIXTURES_DIR, "archive.ar")
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self.ar = Ar(self.archive)
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self.ar.read()
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def tearDown(self):
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os.chdir(self.old_cwd)
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shutil.rmtree(self.tmpdir)
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def test_file_list(self):
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actual = [i.name for i in self.ar]
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expected = [
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# absolute path
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b"/tmp/foo",
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# this is a filename, not a long filename reference
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b"/123",
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b"very-long-long-long-long-name",
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b"very-long-long-long-long-name2",
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# long file name with a newline
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b"very-long-name\n-with-newline",
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# short file name with a newline
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b"a\nb",
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b"dir/file",
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]
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self.assertEqual(actual, expected)
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def test_get_file(self):
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f = self.ar.get_file(b"/tmp/foo")
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self.assertIsNotNone(f)
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f = self.ar.get_file("/tmp/foo")
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self.assertIsNotNone(f)
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f = self.ar.get_file("does-not-exist")
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self.assertIsNone(f)
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def test_saveTo(self):
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f = self.ar.get_file("a\nb")
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path = f.saveTo(self.tmpdir)
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# check that we've got the expected path
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self.assertEqual(path, os.path.join(self.tmpdir, "a\nb"))
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# ... and that the contents also match
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with open(path, "r", encoding="utf-8") as f:
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self.assertEqual(f.read(), "newline\n")
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def test_saveTo_subdir(self):
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f = self.ar.get_file("dir/file")
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path = f.saveTo(self.tmpdir)
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# check that we've got the expected path
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self.assertEqual(path, os.path.join(self.tmpdir, "dir/file"))
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# ... and that the contents also match
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with open(path, "r", encoding="utf-8") as f:
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self.assertEqual(f.read(), "file-in-a-dir\n")
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def test_saveTo_abspath(self):
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f = self.ar.get_file("/tmp/foo")
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assert f is not None
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# this is supposed to throw an error, extracting files with absolute paths might overwrite system files
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self.assertRaises(ArError, f.saveTo, self.tmpdir)
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if __name__ == "__main__":
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unittest.main()
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