/usr/lib/python3/dist-packages/pyutilib/misc/tests/test_archivereader.py is in python3-pyutilib 5.3.5-1.
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# Unit Tests for misc/archivereader
#
#
import os
import sys
import fnmatch
import posixpath
import pyutilib.th as unittest
from pyutilib.misc.archivereader import \
ArchiveReaderFactory, DirArchiveReader, FileArchiveReader, \
TarArchiveReader, ZipArchiveReader, BZ2FileArchiveReader, \
GzipFileArchiveReader, tarfile_available, zipfile_available, \
gzip_available, bz2_available
currdir = os.path.dirname(os.path.abspath(__file__))
testdatadir = os.path.join(currdir,'archivereader')
class TestArchiveReaderFactory(unittest.TestCase):
def test_ArchiveReaderFactory_dir(self):
archive = ArchiveReaderFactory(os.path.join(testdatadir,'archive_flat'))
self.assertTrue(isinstance(archive, DirArchiveReader))
@unittest.skipUnless(tarfile_available,"tarfile support is disabled")
def test_ArchiveReaderFactory_tar(self):
archive = ArchiveReaderFactory(os.path.join(testdatadir,'archive_flat.tar'))
self.assertTrue(isinstance(archive, TarArchiveReader))
@unittest.skipUnless(tarfile_available,"tarfile support is disabled")
def test_ArchiveReaderFactory_targz(self):
archive = ArchiveReaderFactory(os.path.join(testdatadir,'archive_flat.tar.gz'))
self.assertTrue(isinstance(archive, TarArchiveReader))
@unittest.skipUnless(tarfile_available,"tarfile support is disabled")
def test_ArchiveReaderFactory_tgz(self):
archive = ArchiveReaderFactory(os.path.join(testdatadir,'archive_flat.tgz'))
self.assertTrue(isinstance(archive, TarArchiveReader))
@unittest.skipUnless(zipfile_available,"zipfile support is disabled")
def test_ArchiveReaderFactory_zip(self):
archive = ArchiveReaderFactory(os.path.join(testdatadir,'archive_flat.zip'))
self.assertTrue(isinstance(archive, ZipArchiveReader))
#@unittest.skipIf(sys.version_info[:2] < (2,7), "Skipping due to bug in python 2.5 and 2.6")
def test_ArchiveReaderFactory_file(self):
archive = ArchiveReaderFactory(os.path.join(testdatadir,'fileC.txt'))
self.assertTrue(isinstance(archive, FileArchiveReader))
@unittest.skipUnless(gzip_available,"gzip support is disabled")
def test_ArchiveReaderFactory_gzip(self):
archive = ArchiveReaderFactory(os.path.join(testdatadir,'fileC.txt.gz'))
self.assertTrue(isinstance(archive, GzipFileArchiveReader))
@unittest.skipUnless(bz2_available,"bz2 support is disabled")
def test_ArchiveReaderFactory_bzip2(self):
archive = ArchiveReaderFactory(os.path.join(testdatadir,'fileC.txt.bz2'))
self.assertTrue(isinstance(archive, BZ2FileArchiveReader))
def test_ArchiveReaderFactory_nonexist(self):
try:
archive = ArchiveReaderFactory(os.path.join(testdatadir,'_does_not_exist_'))
except IOError:
pass
else:
self.fail("ArchiveReaderFactory should raise exception with nonexistent archive")
class _TestArchiveReaderBaseNested(object):
archive_class = None
archive_name = None
archive_class_kwds = {}
def setUp(self):
self._a = None
def tearDown(self):
if self._a is not None:
self._a.close()
def test_default(self):
a = self._a = self.archive_class(os.path.join(testdatadir,self.archive_name),
**self.archive_class_kwds)
tmpdir = a.extract('directory',recursive=True)
self.assertEqual(os.path.exists(tmpdir),True)
self.assertEqual(os.path.exists(os.path.join(tmpdir,'fileA.txt')),True)
self.assertEqual(os.path.exists(os.path.join(tmpdir,'fileB.txt')),True)
a.clear_extractions()
self.assertEqual(os.path.exists(tmpdir),False)
self.assertEqual(os.path.exists(os.path.join(tmpdir,'fileA.txt')),False)
self.assertEqual(os.path.exists(os.path.join(tmpdir,'fileB.txt')),False)
tmpdir = a.extract('directory',recursive=True)
self.assertEqual(os.path.exists(tmpdir),True)
self.assertEqual(os.path.exists(os.path.join(tmpdir,'fileA.txt')),True)
self.assertEqual(os.path.exists(os.path.join(tmpdir,'fileB.txt')),True)
a.clear_extractions()
self.assertEqual(os.path.exists(tmpdir),False)
self.assertEqual(os.path.exists(os.path.join(tmpdir,'fileA.txt')),False)
self.assertEqual(os.path.exists(os.path.join(tmpdir,'fileB.txt')),False)
tmpnames = a.extractall()
for name in tmpnames:
self.assertEqual(os.path.exists(name),True)
names = [a.normalize_name(name).replace(a.normalize_name(a._workdir)+'/','') for name in tmpnames]
self.assertEqual(sorted(names),
sorted(['directory',
posixpath.join('directory','fileA.txt'),
posixpath.join('directory','fileB.txt')]))
a.clear_extractions()
for name in tmpnames:
self.assertEqual(os.path.exists(name),False)
self.assertEqual(sorted(a.getnames()),
sorted(['directory',
posixpath.join('directory','fileA.txt'),
posixpath.join('directory','fileB.txt')]))
f = a.open(posixpath.join('directory','fileA.txt'))
try:
self.assertEqual(f.read().strip().decode(),'this is fileA')
finally:
f.close()
f = a.open(posixpath.join('directory','fileB.txt'))
try:
self.assertEqual(f.read().strip().decode(),'this is fileB')
finally:
f.close()
a.close()
def test_maxdepth0(self):
a = self._a = self.archive_class(os.path.join(testdatadir,self.archive_name),
maxdepth=0,
**self.archive_class_kwds)
tmpdir = a.extract('directory',recursive=True)
self.assertEqual(os.path.exists(tmpdir),True)
self.assertEqual(os.path.exists(os.path.join(tmpdir,'fileA.txt')),False)
self.assertEqual(os.path.exists(os.path.join(tmpdir,'fileB.txt')),False)
a.clear_extractions()
self.assertEqual(os.path.exists(tmpdir),False)
self.assertEqual(os.path.exists(os.path.join(tmpdir,'fileA.txt')),False)
self.assertEqual(os.path.exists(os.path.join(tmpdir,'fileB.txt')),False)
tmpnames = a.extractall()
for name in tmpnames:
self.assertEqual(os.path.exists(name),True)
names = [a.normalize_name(name).replace(a.normalize_name(a._workdir)+'/','') for name in tmpnames]
self.assertEqual(sorted(names),
sorted(['directory']))
a.clear_extractions()
for name in tmpnames:
self.assertEqual(os.path.exists(name),False)
self.assertEqual(sorted(a.getnames()),
sorted(['directory']))
a.close()
def test_maxdepth1(self):
a = self._a = self.archive_class(os.path.join(testdatadir,self.archive_name),
maxdepth=1,
**self.archive_class_kwds)
tmpdir = a.extract('directory',recursive=True)
self.assertEqual(os.path.exists(tmpdir),True)
self.assertEqual(os.path.exists(os.path.join(tmpdir,'fileA.txt')),True)
self.assertEqual(os.path.exists(os.path.join(tmpdir,'fileB.txt')),True)
a.clear_extractions()
self.assertEqual(os.path.exists(tmpdir),False)
self.assertEqual(os.path.exists(os.path.join(tmpdir,'fileA.txt')),False)
self.assertEqual(os.path.exists(os.path.join(tmpdir,'fileB.txt')),False)
tmpnames = a.extractall()
for name in tmpnames:
self.assertEqual(os.path.exists(name),True)
names = [a.normalize_name(name).replace(a.normalize_name(a._workdir)+'/','') for name in tmpnames]
self.assertEqual(sorted(names),
sorted(['directory',
posixpath.join('directory','fileA.txt'),
posixpath.join('directory','fileB.txt')]))
a.clear_extractions()
for name in tmpnames:
self.assertEqual(os.path.exists(name),False)
self.assertEqual(sorted(a.getnames()),
sorted(['directory',
posixpath.join('directory','fileA.txt'),
posixpath.join('directory','fileB.txt')]))
f = a.open(posixpath.join('directory','fileA.txt'))
try:
self.assertEqual(f.read().strip().decode(),'this is fileA')
finally:
f.close()
f = a.open(posixpath.join('directory','fileB.txt'))
try:
self.assertEqual(f.read().strip().decode(),'this is fileB')
finally:
f.close()
a.close()
def test_subdir_maxdepth0(self):
a = self._a = self.archive_class(os.path.join(testdatadir,self.archive_name),
subdir='directory',
maxdepth=0,
**self.archive_class_kwds)
tmpnames = a.extractall()
for name in tmpnames:
self.assertEqual(os.path.exists(name),True)
names = [a.normalize_name(name).replace(posixpath.join(a.normalize_name(a._workdir),a._subdir),'') for name in tmpnames]
self.assertEqual(sorted(names),
sorted(['fileA.txt','fileB.txt']))
a.clear_extractions()
for name in tmpnames:
self.assertEqual(os.path.exists(name),False)
a.close()
a = self._a = self.archive_class(os.path.join(testdatadir,self.archive_name),
subdir='directory',
maxdepth=0,
**self.archive_class_kwds)
self.assertEqual(sorted(a.getnames()),
sorted(['fileA.txt','fileB.txt']))
f = a.open('fileA.txt')
try:
self.assertEqual(f.read().strip().decode(),'this is fileA')
finally:
f.close()
f = a.open('fileB.txt')
try:
self.assertEqual(f.read().strip().decode(),'this is fileB')
finally:
f.close()
a.close()
def test_subdir_maxdepth1(self):
a = self._a = self.archive_class(os.path.join(testdatadir,self.archive_name),
subdir='directory',
maxdepth=1,
**self.archive_class_kwds)
tmpnames = a.extractall()
for name in tmpnames:
self.assertEqual(os.path.exists(name),True)
names = [a.normalize_name(name).replace(posixpath.join(a.normalize_name(a._workdir),a._subdir),'') for name in tmpnames]
self.assertEqual(sorted(names),
sorted(['fileA.txt','fileB.txt']))
a.clear_extractions()
for name in tmpnames:
self.assertEqual(os.path.exists(name),False)
self.assertEqual(sorted(a.getnames()),
sorted(['fileA.txt','fileB.txt']))
f = a.open('fileA.txt')
try:
self.assertEqual(f.read().strip().decode(),'this is fileA')
finally:
f.close()
f = a.open('fileB.txt')
try:
self.assertEqual(f.read().strip().decode(),'this is fileB')
finally:
f.close()
a.close()
def dir_svn_junk_filter(x):
return (fnmatch.fnmatch(x,"*.junk") or \
fnmatch.fnmatch(x,"*.svn*"))
class TestDirArchiveReader(_TestArchiveReaderBaseNested,unittest.TestCase):
archive_class = DirArchiveReader
archive_name = 'archive_directory'
archive_class_kwds = {'filter': dir_svn_junk_filter}
class TestDirArchiveReaderWin(_TestArchiveReaderBaseNested,unittest.TestCase):
archive_class = DirArchiveReader
archive_name = 'win_archive_directory'
archive_class_kwds = {'filter': dir_svn_junk_filter}
@unittest.skipUnless(tarfile_available,"tarfile support is disabled")
class TestTarArchiveReader1(_TestArchiveReaderBaseNested,unittest.TestCase):
archive_class = TarArchiveReader
archive_name = 'archive_directory.tgz'
@unittest.skipUnless(tarfile_available,"tarfile support is disabled")
class TestTarArchiveReader2(_TestArchiveReaderBaseNested,unittest.TestCase):
archive_class = TarArchiveReader
archive_name = 'archive_directory.tar.gz'
@unittest.skipUnless(tarfile_available,"tarfile support is disabled")
class TestTarArchiveReader3(_TestArchiveReaderBaseNested,unittest.TestCase):
archive_class = TarArchiveReader
archive_name = 'archive_directory.tar'
@unittest.skipUnless(zipfile_available,"zipfile support is disabled")
class TestZipArchiveReader(_TestArchiveReaderBaseNested,unittest.TestCase):
archive_class = ZipArchiveReader
archive_name = 'archive_directory.zip'
@unittest.skipUnless(zipfile_available,"zipfile support is disabled")
class TestZipArchiveReaderWin(_TestArchiveReaderBaseNested,unittest.TestCase):
archive_class = ZipArchiveReader
archive_name = 'win_archive_directory.zip'
class _TestFileArchiveReaderBase(object):
archive_class = None
archive_name = None
def setUp(self):
self._a = None
def tearDown(self):
if self._a is not None:
self._a.close()
def test1(self):
a = self._a = self.archive_class(os.path.join(testdatadir,self.archive_name))
f = a.open('fileC.txt')
try:
self.assertEqual(f.read().strip().decode(),'this is fileC')
finally:
f.close()
f = a.open()
try:
self.assertEqual(f.read().strip().decode(),'this is fileC')
finally:
f.close()
dst = a.extract()
self.assertEqual(os.path.exists(dst),True)
with open(dst, 'rb') as f:
self.assertEqual(f.read().strip().decode(),'this is fileC')
a.clear_extractions()
self.assertEqual(os.path.exists(dst),False)
dst = a.extract('fileC.txt')
self.assertEqual(os.path.exists(dst),True)
with open(dst,'rb') as f:
self.assertEqual(f.read().strip().decode(),'this is fileC')
a.clear_extractions()
self.assertEqual(os.path.exists(dst),False)
a.close()
@unittest.skipUnless(gzip_available,"gzip support is disabled")
class TestGzipFileArchiveReader(_TestFileArchiveReaderBase, unittest.TestCase):
archive_class = GzipFileArchiveReader
archive_name = 'fileC.txt.gz'
@unittest.skipUnless(bz2_available,"bz2 support is disabled")
class TestBZ2FileArchiveReader(_TestFileArchiveReaderBase, unittest.TestCase):
archive_class = BZ2FileArchiveReader
archive_name = 'fileC.txt.bz2'
class TestFileArchiveReader(_TestFileArchiveReaderBase, unittest.TestCase):
archive_class = FileArchiveReader
archive_name = 'fileC.txt'
if __name__ == "__main__":
unittest.main()
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