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-rw-r--r--Lib/test/test_zipfile.py1404
1 files changed, 561 insertions, 843 deletions
diff --git a/Lib/test/test_zipfile.py b/Lib/test/test_zipfile.py
index d3a359f..26dd09b 100644
--- a/Lib/test/test_zipfile.py
+++ b/Lib/test/test_zipfile.py
@@ -10,10 +10,9 @@ import unittest
from tempfile import TemporaryFile
-from random import randint, random
-from unittest import skipUnless
+from random import randint, random, getrandbits
-from test.support import (TESTFN, run_unittest, findfile, unlink,
+from test.support import (TESTFN, findfile, unlink,
requires_zlib, requires_bz2, requires_lzma,
captured_stdout)
@@ -27,14 +26,24 @@ SMALL_TEST_DATA = [('_ziptest1', '1q2w3e4r5t'),
('ziptest2dir/ziptest3dir/_ziptest3', 'azsxdcfvgb'),
('ziptest2dir/ziptest3dir/ziptest4dir/_ziptest3', '6y7u8i9o0p')]
+def get_files(test):
+ yield TESTFN2
+ with TemporaryFile() as f:
+ yield f
+ test.assertFalse(f.closed)
+ with io.BytesIO() as f:
+ yield f
+ test.assertFalse(f.closed)
+
+class AbstractTestsWithSourceFile:
+ @classmethod
+ def setUpClass(cls):
+ cls.line_gen = [bytes("Zipfile test line %d. random float: %f\n" %
+ (i, random()), "ascii")
+ for i in range(FIXEDTEST_SIZE)]
+ cls.data = b''.join(cls.line_gen)
-class TestsWithSourceFile(unittest.TestCase):
def setUp(self):
- self.line_gen = (bytes("Zipfile test line %d. random float: %f" %
- (i, random()), "ascii")
- for i in range(FIXEDTEST_SIZE))
- self.data = b'\n'.join(self.line_gen) + b'\n'
-
# Make a source file with some lines
with open(TESTFN, "wb") as fp:
fp.write(self.data)
@@ -97,12 +106,10 @@ class TestsWithSourceFile(unittest.TestCase):
# Check that testzip doesn't raise an exception
zipfp.testzip()
- if not isinstance(f, str):
- f.close()
- def test_stored(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_test(f, zipfile.ZIP_STORED)
+ def test_basic(self):
+ for f in get_files(self):
+ self.zip_test(f, self.compression)
def zip_open_test(self, f, compression):
self.make_test_archive(f, compression)
@@ -127,30 +134,10 @@ class TestsWithSourceFile(unittest.TestCase):
self.assertEqual(b''.join(zipdata1), self.data)
self.assertEqual(b''.join(zipdata2), self.data)
- if not isinstance(f, str):
- f.close()
-
- def test_open_stored(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_open_test(f, zipfile.ZIP_STORED)
-
- def test_open_via_zip_info(self):
- # Create the ZIP archive
- with zipfile.ZipFile(TESTFN2, "w", zipfile.ZIP_STORED) as zipfp:
- zipfp.writestr("name", "foo")
- zipfp.writestr("name", "bar")
- with zipfile.ZipFile(TESTFN2, "r") as zipfp:
- infos = zipfp.infolist()
- data = b""
- for info in infos:
- with zipfp.open(info) as zipopen:
- data += zipopen.read()
- self.assertTrue(data == b"foobar" or data == b"barfoo")
- data = b""
- for info in infos:
- data += zipfp.read(info)
- self.assertTrue(data == b"foobar" or data == b"barfoo")
+ def test_open(self):
+ for f in get_files(self):
+ self.zip_open_test(f, self.compression)
def zip_random_open_test(self, f, compression):
self.make_test_archive(f, compression)
@@ -166,36 +153,17 @@ class TestsWithSourceFile(unittest.TestCase):
zipdata1.append(read_data)
self.assertEqual(b''.join(zipdata1), self.data)
- if not isinstance(f, str):
- f.close()
-
- def test_random_open_stored(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_random_open_test(f, zipfile.ZIP_STORED)
-
- def test_univeral_readaheads(self):
- f = io.BytesIO()
-
- data = b'a\r\n' * 16 * 1024
- zipfp = zipfile.ZipFile(f, 'w', zipfile.ZIP_STORED)
- zipfp.writestr(TESTFN, data)
- zipfp.close()
-
- data2 = b''
- zipfp = zipfile.ZipFile(f, 'r')
- with zipfp.open(TESTFN, 'rU') as zipopen:
- for line in zipopen:
- data2 += line
- zipfp.close()
- self.assertEqual(data, data2.replace(b'\n', b'\r\n'))
+ def test_random_open(self):
+ for f in get_files(self):
+ self.zip_random_open_test(f, self.compression)
def zip_readline_read_test(self, f, compression):
self.make_test_archive(f, compression)
# Read the ZIP archive
- zipfp = zipfile.ZipFile(f, "r")
- with zipfp.open(TESTFN) as zipopen:
+ with zipfile.ZipFile(f, "r") as zipfp, \
+ zipfp.open(TESTFN) as zipopen:
data = b''
while True:
read = zipopen.readline()
@@ -209,9 +177,11 @@ class TestsWithSourceFile(unittest.TestCase):
data += read
self.assertEqual(data, self.data)
- zipfp.close()
- if not isinstance(f, str):
- f.close()
+
+ def test_readline_read(self):
+ # Issue #7610: calls to readline() interleaved with calls to read().
+ for f in get_files(self):
+ self.zip_readline_read_test(f, self.compression)
def zip_readline_test(self, f, compression):
self.make_test_archive(f, compression)
@@ -221,9 +191,11 @@ class TestsWithSourceFile(unittest.TestCase):
with zipfp.open(TESTFN) as zipopen:
for line in self.line_gen:
linedata = zipopen.readline()
- self.assertEqual(linedata, line + '\n')
- if not isinstance(f, str):
- f.close()
+ self.assertEqual(linedata, line)
+
+ def test_readline(self):
+ for f in get_files(self):
+ self.zip_readline_test(f, self.compression)
def zip_readlines_test(self, f, compression):
self.make_test_archive(f, compression)
@@ -233,9 +205,11 @@ class TestsWithSourceFile(unittest.TestCase):
with zipfp.open(TESTFN) as zipopen:
ziplines = zipopen.readlines()
for line, zipline in zip(self.line_gen, ziplines):
- self.assertEqual(zipline, line + '\n')
- if not isinstance(f, str):
- f.close()
+ self.assertEqual(zipline, line)
+
+ def test_readlines(self):
+ for f in get_files(self):
+ self.zip_readlines_test(f, self.compression)
def zip_iterlines_test(self, f, compression):
self.make_test_archive(f, compression)
@@ -244,173 +218,64 @@ class TestsWithSourceFile(unittest.TestCase):
with zipfile.ZipFile(f, "r") as zipfp:
with zipfp.open(TESTFN) as zipopen:
for line, zipline in zip(self.line_gen, zipopen):
- self.assertEqual(zipline, line + '\n')
- if not isinstance(f, str):
- f.close()
-
- def test_readline_read_stored(self):
- # Issue #7610: calls to readline() interleaved with calls to read().
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_readline_read_test(f, zipfile.ZIP_STORED)
-
- def test_readline_stored(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_readline_test(f, zipfile.ZIP_STORED)
-
- def test_readlines_stored(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_readlines_test(f, zipfile.ZIP_STORED)
-
- def test_iterlines_stored(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_iterlines_test(f, zipfile.ZIP_STORED)
+ self.assertEqual(zipline, line)
- @requires_zlib
- def test_deflated(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_test(f, zipfile.ZIP_DEFLATED)
-
-
- @requires_zlib
- def test_open_deflated(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_open_test(f, zipfile.ZIP_DEFLATED)
-
- @requires_zlib
- def test_random_open_deflated(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_random_open_test(f, zipfile.ZIP_DEFLATED)
+ def test_iterlines(self):
+ for f in get_files(self):
+ self.zip_iterlines_test(f, self.compression)
- @requires_zlib
- def test_readline_read_deflated(self):
- # Issue #7610: calls to readline() interleaved with calls to read().
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_readline_read_test(f, zipfile.ZIP_DEFLATED)
-
- @requires_zlib
- def test_readline_deflated(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_readline_test(f, zipfile.ZIP_DEFLATED)
-
- @requires_zlib
- def test_readlines_deflated(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_readlines_test(f, zipfile.ZIP_DEFLATED)
-
- @requires_zlib
- def test_iterlines_deflated(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_iterlines_test(f, zipfile.ZIP_DEFLATED)
-
- @requires_zlib
def test_low_compression(self):
"""Check for cases where compressed data is larger than original."""
# Create the ZIP archive
- with zipfile.ZipFile(TESTFN2, "w", zipfile.ZIP_DEFLATED) as zipfp:
+ with zipfile.ZipFile(TESTFN2, "w", self.compression) as zipfp:
zipfp.writestr("strfile", '12')
# Get an open object for strfile
- with zipfile.ZipFile(TESTFN2, "r", zipfile.ZIP_DEFLATED) as zipfp:
+ with zipfile.ZipFile(TESTFN2, "r", self.compression) as zipfp:
with zipfp.open("strfile") as openobj:
self.assertEqual(openobj.read(1), b'1')
self.assertEqual(openobj.read(1), b'2')
- @requires_bz2
- def test_bzip2(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_test(f, zipfile.ZIP_BZIP2)
-
- @requires_bz2
- def test_open_bzip2(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_open_test(f, zipfile.ZIP_BZIP2)
-
- @requires_bz2
- def test_random_open_bzip2(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_random_open_test(f, zipfile.ZIP_BZIP2)
-
- @requires_bz2
- def test_readline_read_bzip2(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_readline_read_test(f, zipfile.ZIP_BZIP2)
-
- @requires_bz2
- def test_readline_bzip2(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_readline_test(f, zipfile.ZIP_BZIP2)
-
- @requires_bz2
- def test_readlines_bzip2(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_readlines_test(f, zipfile.ZIP_BZIP2)
-
- @requires_bz2
- def test_iterlines_bzip2(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_iterlines_test(f, zipfile.ZIP_BZIP2)
-
- @requires_bz2
- def test_low_compression_bzip2(self):
- """Check for cases where compressed data is larger than original."""
- # Create the ZIP archive
- with zipfile.ZipFile(TESTFN2, "w", zipfile.ZIP_BZIP2) as zipfp:
- zipfp.writestr("strfile", '12')
+ def test_writestr_compression(self):
+ zipfp = zipfile.ZipFile(TESTFN2, "w")
+ zipfp.writestr("b.txt", "hello world", compress_type=self.compression)
+ info = zipfp.getinfo('b.txt')
+ self.assertEqual(info.compress_type, self.compression)
- # Get an open object for strfile
- with zipfile.ZipFile(TESTFN2, "r", zipfile.ZIP_BZIP2) as zipfp:
- with zipfp.open("strfile") as openobj:
- self.assertEqual(openobj.read(1), b'1')
- self.assertEqual(openobj.read(1), b'2')
+ def test_read_return_size(self):
+ # Issue #9837: ZipExtFile.read() shouldn't return more bytes
+ # than requested.
+ for test_size in (1, 4095, 4096, 4097, 16384):
+ file_size = test_size + 1
+ junk = getrandbits(8 * file_size).to_bytes(file_size, 'little')
+ with zipfile.ZipFile(io.BytesIO(), "w", self.compression) as zipf:
+ zipf.writestr('foo', junk)
+ with zipf.open('foo', 'r') as fp:
+ buf = fp.read(test_size)
+ self.assertEqual(len(buf), test_size)
- @requires_lzma
- def test_lzma(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_test(f, zipfile.ZIP_LZMA)
+ def tearDown(self):
+ unlink(TESTFN)
+ unlink(TESTFN2)
- @requires_lzma
- def test_open_lzma(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_open_test(f, zipfile.ZIP_LZMA)
- @requires_lzma
- def test_random_open_lzma(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_random_open_test(f, zipfile.ZIP_LZMA)
+class StoredTestsWithSourceFile(AbstractTestsWithSourceFile,
+ unittest.TestCase):
+ compression = zipfile.ZIP_STORED
+ test_low_compression = None
- @requires_lzma
- def test_readline_read_lzma(self):
- # Issue #7610: calls to readline() interleaved with calls to read().
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_readline_read_test(f, zipfile.ZIP_LZMA)
-
- @requires_lzma
- def test_readline_lzma(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_readline_test(f, zipfile.ZIP_LZMA)
-
- @requires_lzma
- def test_readlines_lzma(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_readlines_test(f, zipfile.ZIP_LZMA)
-
- @requires_lzma
- def test_iterlines_lzma(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_iterlines_test(f, zipfile.ZIP_LZMA)
-
- @requires_lzma
- def test_low_compression_lzma(self):
- """Check for cases where compressed data is larger than original."""
- # Create the ZIP archive
- with zipfile.ZipFile(TESTFN2, "w", zipfile.ZIP_LZMA) as zipfp:
- zipfp.writestr("strfile", '12')
+ def zip_test_writestr_permissions(self, f, compression):
+ # Make sure that writestr creates files with mode 0600,
+ # when it is passed a name rather than a ZipInfo instance.
- # Get an open object for strfile
- with zipfile.ZipFile(TESTFN2, "r", zipfile.ZIP_LZMA) as zipfp:
- with zipfp.open("strfile") as openobj:
- self.assertEqual(openobj.read(1), b'1')
- self.assertEqual(openobj.read(1), b'2')
+ self.make_test_archive(f, compression)
+ with zipfile.ZipFile(f, "r") as zipfp:
+ zinfo = zipfp.getinfo('strfile')
+ self.assertEqual(zinfo.external_attr, 0o600 << 16)
+
+ def test_writestr_permissions(self):
+ for f in get_files(self):
+ self.zip_test_writestr_permissions(f, zipfile.ZIP_STORED)
def test_absolute_arcnames(self):
with zipfile.ZipFile(TESTFN2, "w", zipfile.ZIP_STORED) as zipfp:
@@ -470,18 +335,6 @@ class TestsWithSourceFile(unittest.TestCase):
with open(TESTFN, "rb") as f:
self.assertEqual(zipfp.read(TESTFN), f.read())
- @requires_zlib
- def test_per_file_compression(self):
- """Check that files within a Zip archive can have different
- compression options."""
- with zipfile.ZipFile(TESTFN2, "w") as zipfp:
- zipfp.write(TESTFN, 'storeme', zipfile.ZIP_STORED)
- zipfp.write(TESTFN, 'deflateme', zipfile.ZIP_DEFLATED)
- sinfo = zipfp.getinfo('storeme')
- dinfo = zipfp.getinfo('deflateme')
- self.assertEqual(sinfo.compress_type, zipfile.ZIP_STORED)
- self.assertEqual(dinfo.compress_type, zipfile.ZIP_DEFLATED)
-
def test_write_to_readonly(self):
"""Check that trying to call write() on a readonly ZipFile object
raises a RuntimeError."""
@@ -491,283 +344,57 @@ class TestsWithSourceFile(unittest.TestCase):
with zipfile.ZipFile(TESTFN2, mode="r") as zipfp:
self.assertRaises(RuntimeError, zipfp.write, TESTFN)
- def test_extract(self):
- with zipfile.ZipFile(TESTFN2, "w", zipfile.ZIP_STORED) as zipfp:
- for fpath, fdata in SMALL_TEST_DATA:
- zipfp.writestr(fpath, fdata)
-
- with zipfile.ZipFile(TESTFN2, "r") as zipfp:
- for fpath, fdata in SMALL_TEST_DATA:
- writtenfile = zipfp.extract(fpath)
-
- # make sure it was written to the right place
- correctfile = os.path.join(os.getcwd(), fpath)
- correctfile = os.path.normpath(correctfile)
-
- self.assertEqual(writtenfile, correctfile)
-
- # make sure correct data is in correct file
- with open(writtenfile, "rb") as f:
- self.assertEqual(fdata.encode(), f.read())
-
- os.remove(writtenfile)
-
- # remove the test file subdirectories
- shutil.rmtree(os.path.join(os.getcwd(), 'ziptest2dir'))
-
- def test_extract_all(self):
- with zipfile.ZipFile(TESTFN2, "w", zipfile.ZIP_STORED) as zipfp:
- for fpath, fdata in SMALL_TEST_DATA:
- zipfp.writestr(fpath, fdata)
-
- with zipfile.ZipFile(TESTFN2, "r") as zipfp:
- zipfp.extractall()
- for fpath, fdata in SMALL_TEST_DATA:
- outfile = os.path.join(os.getcwd(), fpath)
-
- with open(outfile, "rb") as f:
- self.assertEqual(fdata.encode(), f.read())
-
- os.remove(outfile)
-
- # remove the test file subdirectories
- shutil.rmtree(os.path.join(os.getcwd(), 'ziptest2dir'))
-
- def check_file(self, filename, content):
- self.assertTrue(os.path.isfile(filename))
- with open(filename, 'rb') as f:
- self.assertEqual(f.read(), content)
-
- def test_sanitize_windows_name(self):
- san = zipfile.ZipFile._sanitize_windows_name
- # Passing pathsep in allows this test to work regardless of platform.
- self.assertEqual(san(r',,?,C:,foo,bar/z', ','), r'_,C_,foo,bar/z')
- self.assertEqual(san(r'a\b,c<d>e|f"g?h*i', ','), r'a\b,c_d_e_f_g_h_i')
- self.assertEqual(san('../../foo../../ba..r', '/'), r'foo/ba..r')
-
- def test_extract_hackers_arcnames_common_cases(self):
- common_hacknames = [
- ('../foo/bar', 'foo/bar'),
- ('foo/../bar', 'foo/bar'),
- ('foo/../../bar', 'foo/bar'),
- ('foo/bar/..', 'foo/bar'),
- ('./../foo/bar', 'foo/bar'),
- ('/foo/bar', 'foo/bar'),
- ('/foo/../bar', 'foo/bar'),
- ('/foo/../../bar', 'foo/bar'),
- ]
- self._test_extract_hackers_arcnames(common_hacknames)
-
- @unittest.skipIf(os.path.sep != '\\', 'Requires \\ as path separator.')
- def test_extract_hackers_arcnames_windows_only(self):
- """Test combination of path fixing and windows name sanitization."""
- windows_hacknames = [
- (r'..\foo\bar', 'foo/bar'),
- (r'..\/foo\/bar', 'foo/bar'),
- (r'foo/\..\/bar', 'foo/bar'),
- (r'foo\/../\bar', 'foo/bar'),
- (r'C:foo/bar', 'foo/bar'),
- (r'C:/foo/bar', 'foo/bar'),
- (r'C://foo/bar', 'foo/bar'),
- (r'C:\foo\bar', 'foo/bar'),
- (r'//conky/mountpoint/foo/bar', 'foo/bar'),
- (r'\\conky\mountpoint\foo\bar', 'foo/bar'),
- (r'///conky/mountpoint/foo/bar', 'conky/mountpoint/foo/bar'),
- (r'\\\conky\mountpoint\foo\bar', 'conky/mountpoint/foo/bar'),
- (r'//conky//mountpoint/foo/bar', 'conky/mountpoint/foo/bar'),
- (r'\\conky\\mountpoint\foo\bar', 'conky/mountpoint/foo/bar'),
- (r'//?/C:/foo/bar', 'foo/bar'),
- (r'\\?\C:\foo\bar', 'foo/bar'),
- (r'C:/../C:/foo/bar', 'C_/foo/bar'),
- (r'a:b\c<d>e|f"g?h*i', 'b/c_d_e_f_g_h_i'),
- ('../../foo../../ba..r', 'foo/ba..r'),
- ]
- self._test_extract_hackers_arcnames(windows_hacknames)
-
- @unittest.skipIf(os.path.sep != '/', r'Requires / as path separator.')
- def test_extract_hackers_arcnames_posix_only(self):
- posix_hacknames = [
- ('//foo/bar', 'foo/bar'),
- ('../../foo../../ba..r', 'foo../ba..r'),
- (r'foo/..\bar', r'foo/..\bar'),
- ]
- self._test_extract_hackers_arcnames(posix_hacknames)
-
- def _test_extract_hackers_arcnames(self, hacknames):
- for arcname, fixedname in hacknames:
- content = b'foobar' + arcname.encode()
- with zipfile.ZipFile(TESTFN2, 'w', zipfile.ZIP_STORED) as zipfp:
- zinfo = zipfile.ZipInfo()
- # preserve backslashes
- zinfo.filename = arcname
- zinfo.external_attr = 0o600 << 16
- zipfp.writestr(zinfo, content)
-
- arcname = arcname.replace(os.sep, "/")
- targetpath = os.path.join('target', 'subdir', 'subsub')
- correctfile = os.path.join(targetpath, *fixedname.split('/'))
-
- with zipfile.ZipFile(TESTFN2, 'r') as zipfp:
- writtenfile = zipfp.extract(arcname, targetpath)
- self.assertEqual(writtenfile, correctfile,
- msg='extract %r: %r != %r' %
- (arcname, writtenfile, correctfile))
- self.check_file(correctfile, content)
- shutil.rmtree('target')
-
- with zipfile.ZipFile(TESTFN2, 'r') as zipfp:
- zipfp.extractall(targetpath)
- self.check_file(correctfile, content)
- shutil.rmtree('target')
-
- correctfile = os.path.join(os.getcwd(), *fixedname.split('/'))
-
- with zipfile.ZipFile(TESTFN2, 'r') as zipfp:
- writtenfile = zipfp.extract(arcname)
- self.assertEqual(writtenfile, correctfile,
- msg="extract %r" % arcname)
- self.check_file(correctfile, content)
- shutil.rmtree(fixedname.split('/')[0])
-
- with zipfile.ZipFile(TESTFN2, 'r') as zipfp:
- zipfp.extractall()
- self.check_file(correctfile, content)
- shutil.rmtree(fixedname.split('/')[0])
-
- os.remove(TESTFN2)
-
- def test_writestr_compression_stored(self):
- zipfp = zipfile.ZipFile(TESTFN2, "w")
- zipfp.writestr("a.txt", "hello world", compress_type=zipfile.ZIP_STORED)
- info = zipfp.getinfo('a.txt')
- self.assertEqual(info.compress_type, zipfile.ZIP_STORED)
-
- @requires_zlib
- def test_writestr_compression_deflated(self):
- zipfp = zipfile.ZipFile(TESTFN2, "w")
- zipfp.writestr("b.txt", "hello world", compress_type=zipfile.ZIP_DEFLATED)
- info = zipfp.getinfo('b.txt')
- self.assertEqual(info.compress_type, zipfile.ZIP_DEFLATED)
-
- @requires_bz2
- def test_writestr_compression_bzip2(self):
- zipfp = zipfile.ZipFile(TESTFN2, "w")
- zipfp.writestr("b.txt", "hello world", compress_type=zipfile.ZIP_BZIP2)
- info = zipfp.getinfo('b.txt')
- self.assertEqual(info.compress_type, zipfile.ZIP_BZIP2)
-
- @requires_lzma
- def test_writestr_compression_lzma(self):
- zipfp = zipfile.ZipFile(TESTFN2, "w")
- zipfp.writestr("b.txt", "hello world", compress_type=zipfile.ZIP_LZMA)
- info = zipfp.getinfo('b.txt')
- self.assertEqual(info.compress_type, zipfile.ZIP_LZMA)
-
- def zip_test_writestr_permissions(self, f, compression):
- # Make sure that writestr creates files with mode 0600,
- # when it is passed a name rather than a ZipInfo instance.
-
- self.make_test_archive(f, compression)
- with zipfile.ZipFile(f, "r") as zipfp:
- zinfo = zipfp.getinfo('strfile')
- self.assertEqual(zinfo.external_attr, 0o600 << 16)
- if not isinstance(f, str):
- f.close()
-
- def test_writestr_permissions(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_test_writestr_permissions(f, zipfile.ZIP_STORED)
-
- def test_writestr_extended_local_header_issue1202(self):
- with zipfile.ZipFile(TESTFN2, 'w') as orig_zip:
- for data in 'abcdefghijklmnop':
- zinfo = zipfile.ZipInfo(data)
- zinfo.flag_bits |= 0x08 # Include an extended local header.
- orig_zip.writestr(zinfo, data)
-
- def test_close(self):
- """Check that the zipfile is closed after the 'with' block."""
- with zipfile.ZipFile(TESTFN2, "w") as zipfp:
- for fpath, fdata in SMALL_TEST_DATA:
- zipfp.writestr(fpath, fdata)
- self.assertTrue(zipfp.fp is not None, 'zipfp is not open')
- self.assertTrue(zipfp.fp is None, 'zipfp is not closed')
-
- with zipfile.ZipFile(TESTFN2, "r") as zipfp:
- self.assertTrue(zipfp.fp is not None, 'zipfp is not open')
- self.assertTrue(zipfp.fp is None, 'zipfp is not closed')
-
- def test_close_on_exception(self):
- """Check that the zipfile is closed if an exception is raised in the
- 'with' block."""
- with zipfile.ZipFile(TESTFN2, "w") as zipfp:
- for fpath, fdata in SMALL_TEST_DATA:
- zipfp.writestr(fpath, fdata)
-
- try:
- with zipfile.ZipFile(TESTFN2, "r") as zipfp2:
- raise zipfile.BadZipFile()
- except zipfile.BadZipFile:
- self.assertTrue(zipfp2.fp is None, 'zipfp is not closed')
-
def test_add_file_before_1980(self):
# Set atime and mtime to 1970-01-01
os.utime(TESTFN, (0, 0))
with zipfile.ZipFile(TESTFN2, "w") as zipfp:
self.assertRaises(ValueError, zipfp.write, TESTFN)
+@requires_zlib
+class DeflateTestsWithSourceFile(AbstractTestsWithSourceFile,
+ unittest.TestCase):
+ compression = zipfile.ZIP_DEFLATED
+ def test_per_file_compression(self):
+ """Check that files within a Zip archive can have different
+ compression options."""
+ with zipfile.ZipFile(TESTFN2, "w") as zipfp:
+ zipfp.write(TESTFN, 'storeme', zipfile.ZIP_STORED)
+ zipfp.write(TESTFN, 'deflateme', zipfile.ZIP_DEFLATED)
+ sinfo = zipfp.getinfo('storeme')
+ dinfo = zipfp.getinfo('deflateme')
+ self.assertEqual(sinfo.compress_type, zipfile.ZIP_STORED)
+ self.assertEqual(dinfo.compress_type, zipfile.ZIP_DEFLATED)
+@requires_bz2
+class Bzip2TestsWithSourceFile(AbstractTestsWithSourceFile,
+ unittest.TestCase):
+ compression = zipfile.ZIP_BZIP2
+@requires_lzma
+class LzmaTestsWithSourceFile(AbstractTestsWithSourceFile,
+ unittest.TestCase):
+ compression = zipfile.ZIP_LZMA
-
- @requires_zlib
- def test_unicode_filenames(self):
- # bug #10801
- fname = findfile('zip_cp437_header.zip')
- with zipfile.ZipFile(fname) as zipfp:
- for name in zipfp.namelist():
- zipfp.open(name).close()
-
- def tearDown(self):
- unlink(TESTFN)
- unlink(TESTFN2)
-
-
-class TestZip64InSmallFiles(unittest.TestCase):
+class AbstractTestZip64InSmallFiles:
# These tests test the ZIP64 functionality without using large files,
# see test_zipfile64 for proper tests.
+ @classmethod
+ def setUpClass(cls):
+ line_gen = (bytes("Test of zipfile line %d." % i, "ascii")
+ for i in range(0, FIXEDTEST_SIZE))
+ cls.data = b'\n'.join(line_gen)
+
def setUp(self):
self._limit = zipfile.ZIP64_LIMIT
zipfile.ZIP64_LIMIT = 5
- line_gen = (bytes("Test of zipfile line %d." % i, "ascii")
- for i in range(0, FIXEDTEST_SIZE))
- self.data = b'\n'.join(line_gen)
-
# Make a source file with some lines
with open(TESTFN, "wb") as fp:
fp.write(self.data)
- def large_file_exception_test(self, f, compression):
- with zipfile.ZipFile(f, "w", compression) as zipfp:
- self.assertRaises(zipfile.LargeZipFile,
- zipfp.write, TESTFN, "another.name")
-
- def large_file_exception_test2(self, f, compression):
- with zipfile.ZipFile(f, "w", compression) as zipfp:
- self.assertRaises(zipfile.LargeZipFile,
- zipfp.writestr, "another.name", self.data)
- if not isinstance(f, str):
- f.close()
-
- def test_large_file_exception(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.large_file_exception_test(f, zipfile.ZIP_STORED)
- self.large_file_exception_test2(f, zipfile.ZIP_STORED)
-
def zip_test(self, f, compression):
# Create the ZIP archive
with zipfile.ZipFile(f, "w", compression, allowZip64=True) as zipfp:
@@ -824,27 +451,35 @@ class TestZip64InSmallFiles(unittest.TestCase):
# Check that testzip doesn't raise an exception
zipfp.testzip()
- if not isinstance(f, str):
- f.close()
- def test_stored(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_test(f, zipfile.ZIP_STORED)
+ def test_basic(self):
+ for f in get_files(self):
+ self.zip_test(f, self.compression)
- @requires_zlib
- def test_deflated(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_test(f, zipfile.ZIP_DEFLATED)
+ def tearDown(self):
+ zipfile.ZIP64_LIMIT = self._limit
+ unlink(TESTFN)
+ unlink(TESTFN2)
- @requires_bz2
- def test_bzip2(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_test(f, zipfile.ZIP_BZIP2)
- @requires_lzma
- def test_lzma(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_test(f, zipfile.ZIP_LZMA)
+class StoredTestZip64InSmallFiles(AbstractTestZip64InSmallFiles,
+ unittest.TestCase):
+ compression = zipfile.ZIP_STORED
+
+ def large_file_exception_test(self, f, compression):
+ with zipfile.ZipFile(f, "w", compression) as zipfp:
+ self.assertRaises(zipfile.LargeZipFile,
+ zipfp.write, TESTFN, "another.name")
+
+ def large_file_exception_test2(self, f, compression):
+ with zipfile.ZipFile(f, "w", compression) as zipfp:
+ self.assertRaises(zipfile.LargeZipFile,
+ zipfp.writestr, "another.name", self.data)
+
+ def test_large_file_exception(self):
+ for f in get_files(self):
+ self.large_file_exception_test(f, zipfile.ZIP_STORED)
+ self.large_file_exception_test2(f, zipfile.ZIP_STORED)
def test_absolute_arcnames(self):
with zipfile.ZipFile(TESTFN2, "w", zipfile.ZIP_STORED,
@@ -854,13 +489,27 @@ class TestZip64InSmallFiles(unittest.TestCase):
with zipfile.ZipFile(TESTFN2, "r", zipfile.ZIP_STORED) as zipfp:
self.assertEqual(zipfp.namelist(), ["absolute"])
- def tearDown(self):
- zipfile.ZIP64_LIMIT = self._limit
- unlink(TESTFN)
- unlink(TESTFN2)
+@requires_zlib
+class DeflateTestZip64InSmallFiles(AbstractTestZip64InSmallFiles,
+ unittest.TestCase):
+ compression = zipfile.ZIP_DEFLATED
+
+@requires_bz2
+class Bzip2TestZip64InSmallFiles(AbstractTestZip64InSmallFiles,
+ unittest.TestCase):
+ compression = zipfile.ZIP_BZIP2
+
+@requires_lzma
+class LzmaTestZip64InSmallFiles(AbstractTestZip64InSmallFiles,
+ unittest.TestCase):
+ compression = zipfile.ZIP_LZMA
class PyZipFileTests(unittest.TestCase):
+ def assertCompiledIn(self, name, namelist):
+ if name + 'o' not in namelist:
+ self.assertIn(name + 'c', namelist)
+
def test_write_pyfile(self):
with TemporaryFile() as t, zipfile.PyZipFile(t, "w") as zipfp:
fn = __file__
@@ -877,8 +526,7 @@ class PyZipFileTests(unittest.TestCase):
bn = os.path.basename(fn)
self.assertNotIn(bn, zipfp.namelist())
- self.assertTrue(bn + 'o' in zipfp.namelist() or
- bn + 'c' in zipfp.namelist())
+ self.assertCompiledIn(bn, zipfp.namelist())
with TemporaryFile() as t, zipfile.PyZipFile(t, "w") as zipfp:
fn = __file__
@@ -889,8 +537,7 @@ class PyZipFileTests(unittest.TestCase):
bn = "%s/%s" % ("testpackage", os.path.basename(fn))
self.assertNotIn(bn, zipfp.namelist())
- self.assertTrue(bn + 'o' in zipfp.namelist() or
- bn + 'c' in zipfp.namelist())
+ self.assertCompiledIn(bn, zipfp.namelist())
def test_write_python_package(self):
import email
@@ -902,10 +549,8 @@ class PyZipFileTests(unittest.TestCase):
# Check for a couple of modules at different levels of the
# hierarchy
names = zipfp.namelist()
- self.assertTrue('email/__init__.pyo' in names or
- 'email/__init__.pyc' in names)
- self.assertTrue('email/mime/text.pyo' in names or
- 'email/mime/text.pyc' in names)
+ self.assertCompiledIn('email/__init__.py', names)
+ self.assertCompiledIn('email/mime/text.py', names)
def test_write_with_optimization(self):
import email
@@ -939,8 +584,8 @@ class PyZipFileTests(unittest.TestCase):
zipfp.writepy(TESTFN2)
names = zipfp.namelist()
- self.assertTrue('mod1.pyc' in names or 'mod1.pyo' in names)
- self.assertTrue('mod2.pyc' in names or 'mod2.pyo' in names)
+ self.assertCompiledIn('mod1.py', names)
+ self.assertCompiledIn('mod2.py', names)
self.assertNotIn('mod2.txt', names)
finally:
@@ -976,49 +621,219 @@ class PyZipFileTests(unittest.TestCase):
finally:
shutil.rmtree(TESTFN2)
+
+class ExtractTests(unittest.TestCase):
+ def test_extract(self):
+ with zipfile.ZipFile(TESTFN2, "w", zipfile.ZIP_STORED) as zipfp:
+ for fpath, fdata in SMALL_TEST_DATA:
+ zipfp.writestr(fpath, fdata)
+
+ with zipfile.ZipFile(TESTFN2, "r") as zipfp:
+ for fpath, fdata in SMALL_TEST_DATA:
+ writtenfile = zipfp.extract(fpath)
+
+ # make sure it was written to the right place
+ correctfile = os.path.join(os.getcwd(), fpath)
+ correctfile = os.path.normpath(correctfile)
+
+ self.assertEqual(writtenfile, correctfile)
+
+ # make sure correct data is in correct file
+ with open(writtenfile, "rb") as f:
+ self.assertEqual(fdata.encode(), f.read())
+
+ os.remove(writtenfile)
+
+ # remove the test file subdirectories
+ shutil.rmtree(os.path.join(os.getcwd(), 'ziptest2dir'))
+
+ def test_extract_all(self):
+ with zipfile.ZipFile(TESTFN2, "w", zipfile.ZIP_STORED) as zipfp:
+ for fpath, fdata in SMALL_TEST_DATA:
+ zipfp.writestr(fpath, fdata)
+
+ with zipfile.ZipFile(TESTFN2, "r") as zipfp:
+ zipfp.extractall()
+ for fpath, fdata in SMALL_TEST_DATA:
+ outfile = os.path.join(os.getcwd(), fpath)
+
+ with open(outfile, "rb") as f:
+ self.assertEqual(fdata.encode(), f.read())
+
+ os.remove(outfile)
+
+ # remove the test file subdirectories
+ shutil.rmtree(os.path.join(os.getcwd(), 'ziptest2dir'))
+
+ def check_file(self, filename, content):
+ self.assertTrue(os.path.isfile(filename))
+ with open(filename, 'rb') as f:
+ self.assertEqual(f.read(), content)
+
+ def test_sanitize_windows_name(self):
+ san = zipfile.ZipFile._sanitize_windows_name
+ # Passing pathsep in allows this test to work regardless of platform.
+ self.assertEqual(san(r',,?,C:,foo,bar/z', ','), r'_,C_,foo,bar/z')
+ self.assertEqual(san(r'a\b,c<d>e|f"g?h*i', ','), r'a\b,c_d_e_f_g_h_i')
+ self.assertEqual(san('../../foo../../ba..r', '/'), r'foo/ba..r')
+
+ def test_extract_hackers_arcnames_common_cases(self):
+ common_hacknames = [
+ ('../foo/bar', 'foo/bar'),
+ ('foo/../bar', 'foo/bar'),
+ ('foo/../../bar', 'foo/bar'),
+ ('foo/bar/..', 'foo/bar'),
+ ('./../foo/bar', 'foo/bar'),
+ ('/foo/bar', 'foo/bar'),
+ ('/foo/../bar', 'foo/bar'),
+ ('/foo/../../bar', 'foo/bar'),
+ ]
+ self._test_extract_hackers_arcnames(common_hacknames)
+
+ @unittest.skipIf(os.path.sep != '\\', 'Requires \\ as path separator.')
+ def test_extract_hackers_arcnames_windows_only(self):
+ """Test combination of path fixing and windows name sanitization."""
+ windows_hacknames = [
+ (r'..\foo\bar', 'foo/bar'),
+ (r'..\/foo\/bar', 'foo/bar'),
+ (r'foo/\..\/bar', 'foo/bar'),
+ (r'foo\/../\bar', 'foo/bar'),
+ (r'C:foo/bar', 'foo/bar'),
+ (r'C:/foo/bar', 'foo/bar'),
+ (r'C://foo/bar', 'foo/bar'),
+ (r'C:\foo\bar', 'foo/bar'),
+ (r'//conky/mountpoint/foo/bar', 'foo/bar'),
+ (r'\\conky\mountpoint\foo\bar', 'foo/bar'),
+ (r'///conky/mountpoint/foo/bar', 'conky/mountpoint/foo/bar'),
+ (r'\\\conky\mountpoint\foo\bar', 'conky/mountpoint/foo/bar'),
+ (r'//conky//mountpoint/foo/bar', 'conky/mountpoint/foo/bar'),
+ (r'\\conky\\mountpoint\foo\bar', 'conky/mountpoint/foo/bar'),
+ (r'//?/C:/foo/bar', 'foo/bar'),
+ (r'\\?\C:\foo\bar', 'foo/bar'),
+ (r'C:/../C:/foo/bar', 'C_/foo/bar'),
+ (r'a:b\c<d>e|f"g?h*i', 'b/c_d_e_f_g_h_i'),
+ ('../../foo../../ba..r', 'foo/ba..r'),
+ ]
+ self._test_extract_hackers_arcnames(windows_hacknames)
+
+ @unittest.skipIf(os.path.sep != '/', r'Requires / as path separator.')
+ def test_extract_hackers_arcnames_posix_only(self):
+ posix_hacknames = [
+ ('//foo/bar', 'foo/bar'),
+ ('../../foo../../ba..r', 'foo../ba..r'),
+ (r'foo/..\bar', r'foo/..\bar'),
+ ]
+ self._test_extract_hackers_arcnames(posix_hacknames)
+
+ def _test_extract_hackers_arcnames(self, hacknames):
+ for arcname, fixedname in hacknames:
+ content = b'foobar' + arcname.encode()
+ with zipfile.ZipFile(TESTFN2, 'w', zipfile.ZIP_STORED) as zipfp:
+ zinfo = zipfile.ZipInfo()
+ # preserve backslashes
+ zinfo.filename = arcname
+ zinfo.external_attr = 0o600 << 16
+ zipfp.writestr(zinfo, content)
+
+ arcname = arcname.replace(os.sep, "/")
+ targetpath = os.path.join('target', 'subdir', 'subsub')
+ correctfile = os.path.join(targetpath, *fixedname.split('/'))
+
+ with zipfile.ZipFile(TESTFN2, 'r') as zipfp:
+ writtenfile = zipfp.extract(arcname, targetpath)
+ self.assertEqual(writtenfile, correctfile,
+ msg='extract %r: %r != %r' %
+ (arcname, writtenfile, correctfile))
+ self.check_file(correctfile, content)
+ shutil.rmtree('target')
+
+ with zipfile.ZipFile(TESTFN2, 'r') as zipfp:
+ zipfp.extractall(targetpath)
+ self.check_file(correctfile, content)
+ shutil.rmtree('target')
+
+ correctfile = os.path.join(os.getcwd(), *fixedname.split('/'))
+
+ with zipfile.ZipFile(TESTFN2, 'r') as zipfp:
+ writtenfile = zipfp.extract(arcname)
+ self.assertEqual(writtenfile, correctfile,
+ msg="extract %r" % arcname)
+ self.check_file(correctfile, content)
+ shutil.rmtree(fixedname.split('/')[0])
+
+ with zipfile.ZipFile(TESTFN2, 'r') as zipfp:
+ zipfp.extractall()
+ self.check_file(correctfile, content)
+ shutil.rmtree(fixedname.split('/')[0])
+
+ os.remove(TESTFN2)
+
+
class OtherTests(unittest.TestCase):
- zips_with_bad_crc = {
- zipfile.ZIP_STORED: (
- b'PK\003\004\024\0\0\0\0\0 \213\212;:r'
- b'\253\377\f\0\0\0\f\0\0\0\005\0\0\000af'
- b'ilehello,AworldP'
- b'K\001\002\024\003\024\0\0\0\0\0 \213\212;:'
- b'r\253\377\f\0\0\0\f\0\0\0\005\0\0\0\0'
- b'\0\0\0\0\0\0\0\200\001\0\0\0\000afi'
- b'lePK\005\006\0\0\0\0\001\0\001\0003\000'
- b'\0\0/\0\0\0\0\0'),
- zipfile.ZIP_DEFLATED: (
- b'PK\x03\x04\x14\x00\x00\x00\x08\x00n}\x0c=FA'
- b'KE\x10\x00\x00\x00n\x00\x00\x00\x05\x00\x00\x00af'
- b'ile\xcbH\xcd\xc9\xc9W(\xcf/\xcaI\xc9\xa0'
- b'=\x13\x00PK\x01\x02\x14\x03\x14\x00\x00\x00\x08\x00n'
- b'}\x0c=FAKE\x10\x00\x00\x00n\x00\x00\x00\x05'
- b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x01\x00\x00\x00'
- b'\x00afilePK\x05\x06\x00\x00\x00\x00\x01\x00'
- b'\x01\x003\x00\x00\x003\x00\x00\x00\x00\x00'),
- zipfile.ZIP_BZIP2: (
- b'PK\x03\x04\x14\x03\x00\x00\x0c\x00nu\x0c=FA'
- b'KE8\x00\x00\x00n\x00\x00\x00\x05\x00\x00\x00af'
- b'ileBZh91AY&SY\xd4\xa8\xca'
- b'\x7f\x00\x00\x0f\x11\x80@\x00\x06D\x90\x80 \x00 \xa5'
- b'P\xd9!\x03\x03\x13\x13\x13\x89\xa9\xa9\xc2u5:\x9f'
- b'\x8b\xb9"\x9c(HjTe?\x80PK\x01\x02\x14'
- b'\x03\x14\x03\x00\x00\x0c\x00nu\x0c=FAKE8'
- b'\x00\x00\x00n\x00\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00'
- b'\x00 \x80\x80\x81\x00\x00\x00\x00afilePK'
- b'\x05\x06\x00\x00\x00\x00\x01\x00\x01\x003\x00\x00\x00[\x00'
- b'\x00\x00\x00\x00'),
- zipfile.ZIP_LZMA: (
- b'PK\x03\x04\x14\x03\x00\x00\x0e\x00nu\x0c=FA'
- b'KE\x1b\x00\x00\x00n\x00\x00\x00\x05\x00\x00\x00af'
- b'ile\t\x04\x05\x00]\x00\x00\x00\x04\x004\x19I'
- b'\xee\x8d\xe9\x17\x89:3`\tq!.8\x00PK'
- b'\x01\x02\x14\x03\x14\x03\x00\x00\x0e\x00nu\x0c=FA'
- b'KE\x1b\x00\x00\x00n\x00\x00\x00\x05\x00\x00\x00\x00\x00'
- b'\x00\x00\x00\x00 \x80\x80\x81\x00\x00\x00\x00afil'
- b'ePK\x05\x06\x00\x00\x00\x00\x01\x00\x01\x003\x00\x00'
- b'\x00>\x00\x00\x00\x00\x00'),
- }
+ def test_open_via_zip_info(self):
+ # Create the ZIP archive
+ with zipfile.ZipFile(TESTFN2, "w", zipfile.ZIP_STORED) as zipfp:
+ zipfp.writestr("name", "foo")
+ zipfp.writestr("name", "bar")
+
+ with zipfile.ZipFile(TESTFN2, "r") as zipfp:
+ infos = zipfp.infolist()
+ data = b""
+ for info in infos:
+ with zipfp.open(info) as zipopen:
+ data += zipopen.read()
+ self.assertIn(data, {b"foobar", b"barfoo"})
+ data = b""
+ for info in infos:
+ data += zipfp.read(info)
+ self.assertIn(data, {b"foobar", b"barfoo"})
+
+ def test_universal_readaheads(self):
+ f = io.BytesIO()
+
+ data = b'a\r\n' * 16 * 1024
+ with zipfile.ZipFile(f, 'w', zipfile.ZIP_STORED) as zipfp:
+ zipfp.writestr(TESTFN, data)
+
+ data2 = b''
+ with zipfile.ZipFile(f, 'r') as zipfp, \
+ zipfp.open(TESTFN, 'rU') as zipopen:
+ for line in zipopen:
+ data2 += line
+
+ self.assertEqual(data, data2.replace(b'\n', b'\r\n'))
+
+ def test_writestr_extended_local_header_issue1202(self):
+ with zipfile.ZipFile(TESTFN2, 'w') as orig_zip:
+ for data in 'abcdefghijklmnop':
+ zinfo = zipfile.ZipInfo(data)
+ zinfo.flag_bits |= 0x08 # Include an extended local header.
+ orig_zip.writestr(zinfo, data)
+
+ def test_close(self):
+ """Check that the zipfile is closed after the 'with' block."""
+ with zipfile.ZipFile(TESTFN2, "w") as zipfp:
+ for fpath, fdata in SMALL_TEST_DATA:
+ zipfp.writestr(fpath, fdata)
+ self.assertIsNotNone(zipfp.fp, 'zipfp is not open')
+ self.assertIsNone(zipfp.fp, 'zipfp is not closed')
+
+ with zipfile.ZipFile(TESTFN2, "r") as zipfp:
+ self.assertIsNotNone(zipfp.fp, 'zipfp is not open')
+ self.assertIsNone(zipfp.fp, 'zipfp is not closed')
+
+ def test_close_on_exception(self):
+ """Check that the zipfile is closed if an exception is raised in the
+ 'with' block."""
+ with zipfile.ZipFile(TESTFN2, "w") as zipfp:
+ for fpath, fdata in SMALL_TEST_DATA:
+ zipfp.writestr(fpath, fdata)
+
+ try:
+ with zipfile.ZipFile(TESTFN2, "r") as zipfp2:
+ raise zipfile.BadZipFile()
+ except zipfile.BadZipFile:
+ self.assertIsNone(zipfp2.fp, 'zipfp is not closed')
def test_unsupported_version(self):
# File has an extract_version of 120
@@ -1027,10 +842,19 @@ class OtherTests(unittest.TestCase):
b'\x00!p\xa1@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00'
b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x01\x00\x00\x00\x00xPK\x05\x06'
b'\x00\x00\x00\x00\x01\x00\x01\x00/\x00\x00\x00\x1f\x00\x00\x00\x00\x00')
+
self.assertRaises(NotImplementedError, zipfile.ZipFile,
io.BytesIO(data), 'r')
- def test_unicode_filenames(self):
+ @requires_zlib
+ def test_read_unicode_filenames(self):
+ # bug #10801
+ fname = findfile('zip_cp437_header.zip')
+ with zipfile.ZipFile(fname) as zipfp:
+ for name in zipfp.namelist():
+ zipfp.open(name).close()
+
+ def test_write_unicode_filenames(self):
with zipfile.ZipFile(TESTFN, "w") as zf:
zf.writestr("foo.txt", "Test for unicode filename")
zf.writestr("\xf6.txt", "Test for unicode filename")
@@ -1078,20 +902,16 @@ class OtherTests(unittest.TestCase):
# - passing a filename
with open(TESTFN, "w") as fp:
fp.write("this is not a legal zip file\n")
- chk = zipfile.is_zipfile(TESTFN)
- self.assertFalse(chk)
+ self.assertFalse(zipfile.is_zipfile(TESTFN))
# - passing a file object
with open(TESTFN, "rb") as fp:
- chk = zipfile.is_zipfile(fp)
- self.assertTrue(not chk)
+ self.assertFalse(zipfile.is_zipfile(fp))
# - passing a file-like object
fp = io.BytesIO()
fp.write(b"this is not a legal zip file\n")
- chk = zipfile.is_zipfile(fp)
- self.assertTrue(not chk)
+ self.assertFalse(zipfile.is_zipfile(fp))
fp.seek(0, 0)
- chk = zipfile.is_zipfile(fp)
- self.assertTrue(not chk)
+ self.assertFalse(zipfile.is_zipfile(fp))
def test_damaged_zipfile(self):
"""Check that zipfiles with missing bytes at the end raise BadZipFile."""
@@ -1113,22 +933,18 @@ class OtherTests(unittest.TestCase):
with zipfile.ZipFile(TESTFN, mode="w") as zipf:
zipf.writestr("foo.txt", b"O, for a Muse of Fire!")
- chk = zipfile.is_zipfile(TESTFN)
- self.assertTrue(chk)
+ self.assertTrue(zipfile.is_zipfile(TESTFN))
# - passing a file object
with open(TESTFN, "rb") as fp:
- chk = zipfile.is_zipfile(fp)
- self.assertTrue(chk)
+ self.assertTrue(zipfile.is_zipfile(fp))
fp.seek(0, 0)
zip_contents = fp.read()
# - passing a file-like object
fp = io.BytesIO()
fp.write(zip_contents)
- chk = zipfile.is_zipfile(fp)
- self.assertTrue(chk)
+ self.assertTrue(zipfile.is_zipfile(fp))
fp.seek(0, 0)
- chk = zipfile.is_zipfile(fp)
- self.assertTrue(chk)
+ self.assertTrue(zipfile.is_zipfile(fp))
def test_non_existent_file_raises_OSError(self):
# make sure we don't raise an AttributeError when a partially-constructed
@@ -1309,93 +1125,6 @@ class OtherTests(unittest.TestCase):
with zipfile.ZipFile(TESTFN, "r") as zipf:
self.assertEqual(zipf.comment, b"this is a comment")
- def check_testzip_with_bad_crc(self, compression):
- """Tests that files with bad CRCs return their name from testzip."""
- zipdata = self.zips_with_bad_crc[compression]
-
- with zipfile.ZipFile(io.BytesIO(zipdata), mode="r") as zipf:
- # testzip returns the name of the first corrupt file, or None
- self.assertEqual('afile', zipf.testzip())
-
- def test_testzip_with_bad_crc_stored(self):
- self.check_testzip_with_bad_crc(zipfile.ZIP_STORED)
-
- @requires_zlib
- def test_testzip_with_bad_crc_deflated(self):
- self.check_testzip_with_bad_crc(zipfile.ZIP_DEFLATED)
-
- @requires_bz2
- def test_testzip_with_bad_crc_bzip2(self):
- self.check_testzip_with_bad_crc(zipfile.ZIP_BZIP2)
-
- @requires_lzma
- def test_testzip_with_bad_crc_lzma(self):
- self.check_testzip_with_bad_crc(zipfile.ZIP_LZMA)
-
- def check_read_with_bad_crc(self, compression):
- """Tests that files with bad CRCs raise a BadZipFile exception when read."""
- zipdata = self.zips_with_bad_crc[compression]
-
- # Using ZipFile.read()
- with zipfile.ZipFile(io.BytesIO(zipdata), mode="r") as zipf:
- self.assertRaises(zipfile.BadZipFile, zipf.read, 'afile')
-
- # Using ZipExtFile.read()
- with zipfile.ZipFile(io.BytesIO(zipdata), mode="r") as zipf:
- with zipf.open('afile', 'r') as corrupt_file:
- self.assertRaises(zipfile.BadZipFile, corrupt_file.read)
-
- # Same with small reads (in order to exercise the buffering logic)
- with zipfile.ZipFile(io.BytesIO(zipdata), mode="r") as zipf:
- with zipf.open('afile', 'r') as corrupt_file:
- corrupt_file.MIN_READ_SIZE = 2
- with self.assertRaises(zipfile.BadZipFile):
- while corrupt_file.read(2):
- pass
-
- def test_read_with_bad_crc_stored(self):
- self.check_read_with_bad_crc(zipfile.ZIP_STORED)
-
- @requires_zlib
- def test_read_with_bad_crc_deflated(self):
- self.check_read_with_bad_crc(zipfile.ZIP_DEFLATED)
-
- @requires_bz2
- def test_read_with_bad_crc_bzip2(self):
- self.check_read_with_bad_crc(zipfile.ZIP_BZIP2)
-
- @requires_lzma
- def test_read_with_bad_crc_lzma(self):
- self.check_read_with_bad_crc(zipfile.ZIP_LZMA)
-
- def check_read_return_size(self, compression):
- # Issue #9837: ZipExtFile.read() shouldn't return more bytes
- # than requested.
- for test_size in (1, 4095, 4096, 4097, 16384):
- file_size = test_size + 1
- junk = b''.join(struct.pack('B', randint(0, 255))
- for x in range(file_size))
- with zipfile.ZipFile(io.BytesIO(), "w", compression) as zipf:
- zipf.writestr('foo', junk)
- with zipf.open('foo', 'r') as fp:
- buf = fp.read(test_size)
- self.assertEqual(len(buf), test_size)
-
- def test_read_return_size_stored(self):
- self.check_read_return_size(zipfile.ZIP_STORED)
-
- @requires_zlib
- def test_read_return_size_deflated(self):
- self.check_read_return_size(zipfile.ZIP_DEFLATED)
-
- @requires_bz2
- def test_read_return_size_bzip2(self):
- self.check_read_return_size(zipfile.ZIP_BZIP2)
-
- @requires_lzma
- def test_read_return_size_lzma(self):
- self.check_read_return_size(zipfile.ZIP_LZMA)
-
def test_empty_zipfile(self):
# Check that creating a file in 'w' or 'a' mode and closing without
# adding any files to the archives creates a valid empty ZIP file
@@ -1430,6 +1159,93 @@ class OtherTests(unittest.TestCase):
unlink(TESTFN2)
+class AbstractBadCrcTests:
+ def test_testzip_with_bad_crc(self):
+ """Tests that files with bad CRCs return their name from testzip."""
+ zipdata = self.zip_with_bad_crc
+
+ with zipfile.ZipFile(io.BytesIO(zipdata), mode="r") as zipf:
+ # testzip returns the name of the first corrupt file, or None
+ self.assertEqual('afile', zipf.testzip())
+
+ def test_read_with_bad_crc(self):
+ """Tests that files with bad CRCs raise a BadZipFile exception when read."""
+ zipdata = self.zip_with_bad_crc
+
+ # Using ZipFile.read()
+ with zipfile.ZipFile(io.BytesIO(zipdata), mode="r") as zipf:
+ self.assertRaises(zipfile.BadZipFile, zipf.read, 'afile')
+
+ # Using ZipExtFile.read()
+ with zipfile.ZipFile(io.BytesIO(zipdata), mode="r") as zipf:
+ with zipf.open('afile', 'r') as corrupt_file:
+ self.assertRaises(zipfile.BadZipFile, corrupt_file.read)
+
+ # Same with small reads (in order to exercise the buffering logic)
+ with zipfile.ZipFile(io.BytesIO(zipdata), mode="r") as zipf:
+ with zipf.open('afile', 'r') as corrupt_file:
+ corrupt_file.MIN_READ_SIZE = 2
+ with self.assertRaises(zipfile.BadZipFile):
+ while corrupt_file.read(2):
+ pass
+
+
+class StoredBadCrcTests(AbstractBadCrcTests, unittest.TestCase):
+ compression = zipfile.ZIP_STORED
+ zip_with_bad_crc = (
+ b'PK\003\004\024\0\0\0\0\0 \213\212;:r'
+ b'\253\377\f\0\0\0\f\0\0\0\005\0\0\000af'
+ b'ilehello,AworldP'
+ b'K\001\002\024\003\024\0\0\0\0\0 \213\212;:'
+ b'r\253\377\f\0\0\0\f\0\0\0\005\0\0\0\0'
+ b'\0\0\0\0\0\0\0\200\001\0\0\0\000afi'
+ b'lePK\005\006\0\0\0\0\001\0\001\0003\000'
+ b'\0\0/\0\0\0\0\0')
+
+@requires_zlib
+class DeflateBadCrcTests(AbstractBadCrcTests, unittest.TestCase):
+ compression = zipfile.ZIP_DEFLATED
+ zip_with_bad_crc = (
+ b'PK\x03\x04\x14\x00\x00\x00\x08\x00n}\x0c=FA'
+ b'KE\x10\x00\x00\x00n\x00\x00\x00\x05\x00\x00\x00af'
+ b'ile\xcbH\xcd\xc9\xc9W(\xcf/\xcaI\xc9\xa0'
+ b'=\x13\x00PK\x01\x02\x14\x03\x14\x00\x00\x00\x08\x00n'
+ b'}\x0c=FAKE\x10\x00\x00\x00n\x00\x00\x00\x05'
+ b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x01\x00\x00\x00'
+ b'\x00afilePK\x05\x06\x00\x00\x00\x00\x01\x00'
+ b'\x01\x003\x00\x00\x003\x00\x00\x00\x00\x00')
+
+@requires_bz2
+class Bzip2BadCrcTests(AbstractBadCrcTests, unittest.TestCase):
+ compression = zipfile.ZIP_BZIP2
+ zip_with_bad_crc = (
+ b'PK\x03\x04\x14\x03\x00\x00\x0c\x00nu\x0c=FA'
+ b'KE8\x00\x00\x00n\x00\x00\x00\x05\x00\x00\x00af'
+ b'ileBZh91AY&SY\xd4\xa8\xca'
+ b'\x7f\x00\x00\x0f\x11\x80@\x00\x06D\x90\x80 \x00 \xa5'
+ b'P\xd9!\x03\x03\x13\x13\x13\x89\xa9\xa9\xc2u5:\x9f'
+ b'\x8b\xb9"\x9c(HjTe?\x80PK\x01\x02\x14'
+ b'\x03\x14\x03\x00\x00\x0c\x00nu\x0c=FAKE8'
+ b'\x00\x00\x00n\x00\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00'
+ b'\x00 \x80\x80\x81\x00\x00\x00\x00afilePK'
+ b'\x05\x06\x00\x00\x00\x00\x01\x00\x01\x003\x00\x00\x00[\x00'
+ b'\x00\x00\x00\x00')
+
+@requires_lzma
+class LzmaBadCrcTests(AbstractBadCrcTests, unittest.TestCase):
+ compression = zipfile.ZIP_LZMA
+ zip_with_bad_crc = (
+ b'PK\x03\x04\x14\x03\x00\x00\x0e\x00nu\x0c=FA'
+ b'KE\x1b\x00\x00\x00n\x00\x00\x00\x05\x00\x00\x00af'
+ b'ile\t\x04\x05\x00]\x00\x00\x00\x04\x004\x19I'
+ b'\xee\x8d\xe9\x17\x89:3`\tq!.8\x00PK'
+ b'\x01\x02\x14\x03\x14\x03\x00\x00\x0e\x00nu\x0c=FA'
+ b'KE\x1b\x00\x00\x00n\x00\x00\x00\x05\x00\x00\x00\x00\x00'
+ b'\x00\x00\x00\x00 \x80\x80\x81\x00\x00\x00\x00afil'
+ b'ePK\x05\x06\x00\x00\x00\x00\x01\x00\x01\x003\x00\x00'
+ b'\x00>\x00\x00\x00\x00\x00')
+
+
class DecryptionTests(unittest.TestCase):
"""Check that ZIP decryption works. Since the library does not
support encryption at the moment, we use a pre-generated encrypted
@@ -1495,13 +1311,14 @@ class DecryptionTests(unittest.TestCase):
self.assertRaises(TypeError, self.zip.open, "test.txt", pwd="python")
self.assertRaises(TypeError, self.zip.extract, "test.txt", pwd="python")
-
-class TestsWithRandomBinaryFiles(unittest.TestCase):
- def setUp(self):
+class AbstractTestsWithRandomBinaryFiles:
+ @classmethod
+ def setUpClass(cls):
datacount = randint(16, 64)*1024 + randint(1, 1024)
- self.data = b''.join(struct.pack('<f', random()*randint(-1000, 1000))
- for i in range(datacount))
+ cls.data = b''.join(struct.pack('<f', random()*randint(-1000, 1000))
+ for i in range(datacount))
+ def setUp(self):
# Make a source file with some lines
with open(TESTFN, "wb") as fp:
fp.write(self.data)
@@ -1525,27 +1342,10 @@ class TestsWithRandomBinaryFiles(unittest.TestCase):
self.assertEqual(len(testdata), len(self.data))
self.assertEqual(testdata, self.data)
self.assertEqual(zipfp.read("another.name"), self.data)
- if not isinstance(f, str):
- f.close()
- def test_stored(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_test(f, zipfile.ZIP_STORED)
-
- @requires_zlib
- def test_deflated(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_test(f, zipfile.ZIP_DEFLATED)
-
- @requires_bz2
- def test_bzip2(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_test(f, zipfile.ZIP_BZIP2)
-
- @requires_lzma
- def test_lzma(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_test(f, zipfile.ZIP_LZMA)
+ def test_read(self):
+ for f in get_files(self):
+ self.zip_test(f, self.compression)
def zip_open_test(self, f, compression):
self.make_test_archive(f, compression)
@@ -1575,27 +1375,10 @@ class TestsWithRandomBinaryFiles(unittest.TestCase):
testdata2 = b''.join(zipdata2)
self.assertEqual(len(testdata2), len(self.data))
self.assertEqual(testdata2, self.data)
- if not isinstance(f, str):
- f.close()
-
- def test_open_stored(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_open_test(f, zipfile.ZIP_STORED)
-
- @requires_zlib
- def test_open_deflated(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_open_test(f, zipfile.ZIP_DEFLATED)
-
- @requires_bz2
- def test_open_bzip2(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_open_test(f, zipfile.ZIP_BZIP2)
- @requires_lzma
- def test_open_lzma(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_open_test(f, zipfile.ZIP_LZMA)
+ def test_open(self):
+ for f in get_files(self):
+ self.zip_open_test(f, self.compression)
def zip_random_open_test(self, f, compression):
self.make_test_archive(f, compression)
@@ -1613,27 +1396,30 @@ class TestsWithRandomBinaryFiles(unittest.TestCase):
testdata = b''.join(zipdata1)
self.assertEqual(len(testdata), len(self.data))
self.assertEqual(testdata, self.data)
- if not isinstance(f, str):
- f.close()
- def test_random_open_stored(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_random_open_test(f, zipfile.ZIP_STORED)
+ def test_random_open(self):
+ for f in get_files(self):
+ self.zip_random_open_test(f, self.compression)
- @requires_zlib
- def test_random_open_deflated(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_random_open_test(f, zipfile.ZIP_DEFLATED)
- @requires_bz2
- def test_random_open_bzip2(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_random_open_test(f, zipfile.ZIP_BZIP2)
+class StoredTestsWithRandomBinaryFiles(AbstractTestsWithRandomBinaryFiles,
+ unittest.TestCase):
+ compression = zipfile.ZIP_STORED
+
+@requires_zlib
+class DeflateTestsWithRandomBinaryFiles(AbstractTestsWithRandomBinaryFiles,
+ unittest.TestCase):
+ compression = zipfile.ZIP_DEFLATED
+
+@requires_bz2
+class Bzip2TestsWithRandomBinaryFiles(AbstractTestsWithRandomBinaryFiles,
+ unittest.TestCase):
+ compression = zipfile.ZIP_BZIP2
- @requires_lzma
- def test_random_open_lzma(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.zip_random_open_test(f, zipfile.ZIP_LZMA)
+@requires_lzma
+class LzmaTestsWithRandomBinaryFiles(AbstractTestsWithRandomBinaryFiles,
+ unittest.TestCase):
+ compression = zipfile.ZIP_LZMA
@requires_zlib
@@ -1711,21 +1497,22 @@ class TestWithDirectory(unittest.TestCase):
unlink(TESTFN)
-class UniversalNewlineTests(unittest.TestCase):
+class AbstractUniversalNewlineTests:
+ @classmethod
+ def setUpClass(cls):
+ cls.line_gen = [bytes("Test of zipfile line %d." % i, "ascii")
+ for i in range(FIXEDTEST_SIZE)]
+ cls.seps = (b'\r', b'\r\n', b'\n')
+ cls.arcdata = {}
+ for n, s in enumerate(cls.seps):
+ cls.arcdata[s] = s.join(cls.line_gen) + s
+
def setUp(self):
- self.line_gen = [bytes("Test of zipfile line %d." % i, "ascii")
- for i in range(FIXEDTEST_SIZE)]
- self.seps = ('\r', '\r\n', '\n')
- self.arcdata, self.arcfiles = {}, {}
+ self.arcfiles = {}
for n, s in enumerate(self.seps):
- b = s.encode("ascii")
- self.arcdata[s] = b.join(self.line_gen) + b
self.arcfiles[s] = '%s-%d' % (TESTFN, n)
- f = open(self.arcfiles[s], "wb")
- try:
+ with open(self.arcfiles[s], "wb") as f:
f.write(self.arcdata[s])
- finally:
- f.close()
def make_test_archive(self, f, compression):
# Create the ZIP archive
@@ -1742,8 +1529,10 @@ class UniversalNewlineTests(unittest.TestCase):
with zipfp.open(fn, "rU") as fp:
zipdata = fp.read()
self.assertEqual(self.arcdata[sep], zipdata)
- if not isinstance(f, str):
- f.close()
+
+ def test_read(self):
+ for f in get_files(self):
+ self.read_test(f, self.compression)
def readline_read_test(self, f, compression):
self.make_test_archive(f, compression)
@@ -1764,10 +1553,11 @@ class UniversalNewlineTests(unittest.TestCase):
break
data += read
- self.assertEqual(data, self.arcdata['\n'])
+ self.assertEqual(data, self.arcdata[b'\n'])
- if not isinstance(f, str):
- f.close()
+ def test_readline_read(self):
+ for f in get_files(self):
+ self.readline_read_test(f, self.compression)
def readline_test(self, f, compression):
self.make_test_archive(f, compression)
@@ -1779,8 +1569,10 @@ class UniversalNewlineTests(unittest.TestCase):
for line in self.line_gen:
linedata = zipopen.readline()
self.assertEqual(linedata, line + b'\n')
- if not isinstance(f, str):
- f.close()
+
+ def test_readline(self):
+ for f in get_files(self):
+ self.readline_test(f, self.compression)
def readlines_test(self, f, compression):
self.make_test_archive(f, compression)
@@ -1792,8 +1584,10 @@ class UniversalNewlineTests(unittest.TestCase):
ziplines = fp.readlines()
for line, zipline in zip(self.line_gen, ziplines):
self.assertEqual(zipline, line + b'\n')
- if not isinstance(f, str):
- f.close()
+
+ def test_readlines(self):
+ for f in get_files(self):
+ self.readlines_test(f, self.compression)
def iterlines_test(self, f, compression):
self.make_test_archive(f, compression)
@@ -1804,105 +1598,10 @@ class UniversalNewlineTests(unittest.TestCase):
with zipfp.open(fn, "rU") as fp:
for line, zipline in zip(self.line_gen, fp):
self.assertEqual(zipline, line + b'\n')
- if not isinstance(f, str):
- f.close()
-
- def test_read_stored(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.read_test(f, zipfile.ZIP_STORED)
-
- def test_readline_read_stored(self):
- # Issue #7610: calls to readline() interleaved with calls to read().
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.readline_read_test(f, zipfile.ZIP_STORED)
-
- def test_readline_stored(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.readline_test(f, zipfile.ZIP_STORED)
-
- def test_readlines_stored(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.readlines_test(f, zipfile.ZIP_STORED)
- def test_iterlines_stored(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.iterlines_test(f, zipfile.ZIP_STORED)
-
- @requires_zlib
- def test_read_deflated(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.read_test(f, zipfile.ZIP_DEFLATED)
-
- @requires_zlib
- def test_readline_read_deflated(self):
- # Issue #7610: calls to readline() interleaved with calls to read().
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.readline_read_test(f, zipfile.ZIP_DEFLATED)
-
- @requires_zlib
- def test_readline_deflated(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.readline_test(f, zipfile.ZIP_DEFLATED)
-
- @requires_zlib
- def test_readlines_deflated(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.readlines_test(f, zipfile.ZIP_DEFLATED)
-
- @requires_zlib
- def test_iterlines_deflated(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.iterlines_test(f, zipfile.ZIP_DEFLATED)
-
- @requires_bz2
- def test_read_bzip2(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.read_test(f, zipfile.ZIP_BZIP2)
-
- @requires_bz2
- def test_readline_read_bzip2(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.readline_read_test(f, zipfile.ZIP_BZIP2)
-
- @requires_bz2
- def test_readline_bzip2(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.readline_test(f, zipfile.ZIP_BZIP2)
-
- @requires_bz2
- def test_readlines_bzip2(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.readlines_test(f, zipfile.ZIP_BZIP2)
-
- @requires_bz2
- def test_iterlines_bzip2(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.iterlines_test(f, zipfile.ZIP_BZIP2)
-
- @requires_lzma
- def test_read_lzma(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.read_test(f, zipfile.ZIP_LZMA)
-
- @requires_lzma
- def test_readline_read_lzma(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.readline_read_test(f, zipfile.ZIP_LZMA)
-
- @requires_lzma
- def test_readline_lzma(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.readline_test(f, zipfile.ZIP_LZMA)
-
- @requires_lzma
- def test_readlines_lzma(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.readlines_test(f, zipfile.ZIP_LZMA)
-
- @requires_lzma
- def test_iterlines_lzma(self):
- for f in (TESTFN2, TemporaryFile(), io.BytesIO()):
- self.iterlines_test(f, zipfile.ZIP_LZMA)
+ def test_iterlines(self):
+ for f in get_files(self):
+ self.iterlines_test(f, self.compression)
def tearDown(self):
for sep, fn in self.arcfiles.items():
@@ -1911,5 +1610,24 @@ class UniversalNewlineTests(unittest.TestCase):
unlink(TESTFN2)
+class StoredUniversalNewlineTests(AbstractUniversalNewlineTests,
+ unittest.TestCase):
+ compression = zipfile.ZIP_STORED
+
+@requires_zlib
+class DeflateUniversalNewlineTests(AbstractUniversalNewlineTests,
+ unittest.TestCase):
+ compression = zipfile.ZIP_DEFLATED
+
+@requires_bz2
+class Bzip2UniversalNewlineTests(AbstractUniversalNewlineTests,
+ unittest.TestCase):
+ compression = zipfile.ZIP_BZIP2
+
+@requires_lzma
+class LzmaUniversalNewlineTests(AbstractUniversalNewlineTests,
+ unittest.TestCase):
+ compression = zipfile.ZIP_LZMA
+
if __name__ == "__main__":
unittest.main()