mirror of
https://github.com/python/cpython.git
synced 2025-11-03 23:21:29 +00:00
817 lines
28 KiB
Python
817 lines
28 KiB
Python
# We can test part of the module without zlib.
|
|
try:
|
|
import zlib
|
|
except ImportError:
|
|
zlib = None
|
|
|
|
import zipfile, os, unittest, sys, shutil, struct
|
|
|
|
from StringIO import StringIO
|
|
from tempfile import TemporaryFile
|
|
from random import randint, random
|
|
|
|
import test.test_support as support
|
|
from test.test_support import TESTFN, run_unittest
|
|
|
|
TESTFN2 = TESTFN + "2"
|
|
FIXEDTEST_SIZE = 10
|
|
|
|
class TestsWithSourceFile(unittest.TestCase):
|
|
def setUp(self):
|
|
self.line_gen = ("Zipfile test line %d. random float: %f" % (i, random())
|
|
for i in xrange(FIXEDTEST_SIZE))
|
|
self.data = '\n'.join(self.line_gen) + '\n'
|
|
|
|
# Make a source file with some lines
|
|
fp = open(TESTFN, "wb")
|
|
fp.write(self.data)
|
|
fp.close()
|
|
|
|
def makeTestArchive(self, f, compression):
|
|
# Create the ZIP archive
|
|
zipfp = zipfile.ZipFile(f, "w", compression)
|
|
zipfp.write(TESTFN, "another"+os.extsep+"name")
|
|
zipfp.write(TESTFN, TESTFN)
|
|
zipfp.writestr("strfile", self.data)
|
|
zipfp.close()
|
|
|
|
def zipTest(self, f, compression):
|
|
self.makeTestArchive(f, compression)
|
|
|
|
# Read the ZIP archive
|
|
zipfp = zipfile.ZipFile(f, "r", compression)
|
|
self.assertEqual(zipfp.read(TESTFN), self.data)
|
|
self.assertEqual(zipfp.read("another"+os.extsep+"name"), self.data)
|
|
self.assertEqual(zipfp.read("strfile"), self.data)
|
|
|
|
# Print the ZIP directory
|
|
fp = StringIO()
|
|
stdout = sys.stdout
|
|
try:
|
|
sys.stdout = fp
|
|
|
|
zipfp.printdir()
|
|
finally:
|
|
sys.stdout = stdout
|
|
|
|
directory = fp.getvalue()
|
|
lines = directory.splitlines()
|
|
self.assertEquals(len(lines), 4) # Number of files + header
|
|
|
|
self.assert_('File Name' in lines[0])
|
|
self.assert_('Modified' in lines[0])
|
|
self.assert_('Size' in lines[0])
|
|
|
|
fn, date, time, size = lines[1].split()
|
|
self.assertEquals(fn, 'another.name')
|
|
# XXX: timestamp is not tested
|
|
self.assertEquals(size, str(len(self.data)))
|
|
|
|
# Check the namelist
|
|
names = zipfp.namelist()
|
|
self.assertEquals(len(names), 3)
|
|
self.assert_(TESTFN in names)
|
|
self.assert_("another"+os.extsep+"name" in names)
|
|
self.assert_("strfile" in names)
|
|
|
|
# Check infolist
|
|
infos = zipfp.infolist()
|
|
names = [ i.filename for i in infos ]
|
|
self.assertEquals(len(names), 3)
|
|
self.assert_(TESTFN in names)
|
|
self.assert_("another"+os.extsep+"name" in names)
|
|
self.assert_("strfile" in names)
|
|
for i in infos:
|
|
self.assertEquals(i.file_size, len(self.data))
|
|
|
|
# check getinfo
|
|
for nm in (TESTFN, "another"+os.extsep+"name", "strfile"):
|
|
info = zipfp.getinfo(nm)
|
|
self.assertEquals(info.filename, nm)
|
|
self.assertEquals(info.file_size, len(self.data))
|
|
|
|
# Check that testzip doesn't raise an exception
|
|
zipfp.testzip()
|
|
zipfp.close()
|
|
|
|
def testStored(self):
|
|
for f in (TESTFN2, TemporaryFile(), StringIO()):
|
|
self.zipTest(f, zipfile.ZIP_STORED)
|
|
|
|
def zipOpenTest(self, f, compression):
|
|
self.makeTestArchive(f, compression)
|
|
|
|
# Read the ZIP archive
|
|
zipfp = zipfile.ZipFile(f, "r", compression)
|
|
zipdata1 = []
|
|
zipopen1 = zipfp.open(TESTFN)
|
|
while 1:
|
|
read_data = zipopen1.read(256)
|
|
if not read_data:
|
|
break
|
|
zipdata1.append(read_data)
|
|
|
|
zipdata2 = []
|
|
zipopen2 = zipfp.open("another"+os.extsep+"name")
|
|
while 1:
|
|
read_data = zipopen2.read(256)
|
|
if not read_data:
|
|
break
|
|
zipdata2.append(read_data)
|
|
|
|
self.assertEqual(''.join(zipdata1), self.data)
|
|
self.assertEqual(''.join(zipdata2), self.data)
|
|
zipfp.close()
|
|
|
|
def testOpenStored(self):
|
|
for f in (TESTFN2, TemporaryFile(), StringIO()):
|
|
self.zipOpenTest(f, zipfile.ZIP_STORED)
|
|
|
|
def zipRandomOpenTest(self, f, compression):
|
|
self.makeTestArchive(f, compression)
|
|
|
|
# Read the ZIP archive
|
|
zipfp = zipfile.ZipFile(f, "r", compression)
|
|
zipdata1 = []
|
|
zipopen1 = zipfp.open(TESTFN)
|
|
while 1:
|
|
read_data = zipopen1.read(randint(1, 1024))
|
|
if not read_data:
|
|
break
|
|
zipdata1.append(read_data)
|
|
|
|
self.assertEqual(''.join(zipdata1), self.data)
|
|
zipfp.close()
|
|
|
|
def testRandomOpenStored(self):
|
|
for f in (TESTFN2, TemporaryFile(), StringIO()):
|
|
self.zipRandomOpenTest(f, zipfile.ZIP_STORED)
|
|
|
|
def zipReadlineTest(self, f, compression):
|
|
self.makeTestArchive(f, compression)
|
|
|
|
# Read the ZIP archive
|
|
zipfp = zipfile.ZipFile(f, "r")
|
|
zipopen = zipfp.open(TESTFN)
|
|
for line in self.line_gen:
|
|
linedata = zipopen.readline()
|
|
self.assertEqual(linedata, line + '\n')
|
|
|
|
zipfp.close()
|
|
|
|
def zipReadlinesTest(self, f, compression):
|
|
self.makeTestArchive(f, compression)
|
|
|
|
# Read the ZIP archive
|
|
zipfp = zipfile.ZipFile(f, "r")
|
|
ziplines = zipfp.open(TESTFN).readlines()
|
|
for line, zipline in zip(self.line_gen, ziplines):
|
|
self.assertEqual(zipline, line + '\n')
|
|
|
|
zipfp.close()
|
|
|
|
def zipIterlinesTest(self, f, compression):
|
|
self.makeTestArchive(f, compression)
|
|
|
|
# Read the ZIP archive
|
|
zipfp = zipfile.ZipFile(f, "r")
|
|
for line, zipline in zip(self.line_gen, zipfp.open(TESTFN)):
|
|
self.assertEqual(zipline, line + '\n')
|
|
|
|
zipfp.close()
|
|
|
|
def testReadlineStored(self):
|
|
for f in (TESTFN2, TemporaryFile(), StringIO()):
|
|
self.zipReadlineTest(f, zipfile.ZIP_STORED)
|
|
|
|
def testReadlinesStored(self):
|
|
for f in (TESTFN2, TemporaryFile(), StringIO()):
|
|
self.zipReadlinesTest(f, zipfile.ZIP_STORED)
|
|
|
|
def testIterlinesStored(self):
|
|
for f in (TESTFN2, TemporaryFile(), StringIO()):
|
|
self.zipIterlinesTest(f, zipfile.ZIP_STORED)
|
|
|
|
if zlib:
|
|
def testDeflated(self):
|
|
for f in (TESTFN2, TemporaryFile(), StringIO()):
|
|
self.zipTest(f, zipfile.ZIP_DEFLATED)
|
|
|
|
def testOpenDeflated(self):
|
|
for f in (TESTFN2, TemporaryFile(), StringIO()):
|
|
self.zipOpenTest(f, zipfile.ZIP_DEFLATED)
|
|
|
|
def testRandomOpenDeflated(self):
|
|
for f in (TESTFN2, TemporaryFile(), StringIO()):
|
|
self.zipRandomOpenTest(f, zipfile.ZIP_DEFLATED)
|
|
|
|
def testReadlineDeflated(self):
|
|
for f in (TESTFN2, TemporaryFile(), StringIO()):
|
|
self.zipReadlineTest(f, zipfile.ZIP_DEFLATED)
|
|
|
|
def testReadlinesDeflated(self):
|
|
for f in (TESTFN2, TemporaryFile(), StringIO()):
|
|
self.zipReadlinesTest(f, zipfile.ZIP_DEFLATED)
|
|
|
|
def testIterlinesDeflated(self):
|
|
for f in (TESTFN2, TemporaryFile(), StringIO()):
|
|
self.zipIterlinesTest(f, zipfile.ZIP_DEFLATED)
|
|
|
|
def testLowCompression(self):
|
|
# Checks for cases where compressed data is larger than original
|
|
# Create the ZIP archive
|
|
zipfp = zipfile.ZipFile(TESTFN2, "w", zipfile.ZIP_DEFLATED)
|
|
zipfp.writestr("strfile", '12')
|
|
zipfp.close()
|
|
|
|
# Get an open object for strfile
|
|
zipfp = zipfile.ZipFile(TESTFN2, "r", zipfile.ZIP_DEFLATED)
|
|
openobj = zipfp.open("strfile")
|
|
self.assertEqual(openobj.read(1), '1')
|
|
self.assertEqual(openobj.read(1), '2')
|
|
|
|
def testAbsoluteArcnames(self):
|
|
zipfp = zipfile.ZipFile(TESTFN2, "w", zipfile.ZIP_STORED)
|
|
zipfp.write(TESTFN, "/absolute")
|
|
zipfp.close()
|
|
|
|
zipfp = zipfile.ZipFile(TESTFN2, "r", zipfile.ZIP_STORED)
|
|
self.assertEqual(zipfp.namelist(), ["absolute"])
|
|
zipfp.close()
|
|
|
|
def tearDown(self):
|
|
os.remove(TESTFN)
|
|
os.remove(TESTFN2)
|
|
|
|
class TestZip64InSmallFiles(unittest.TestCase):
|
|
# These tests test the ZIP64 functionality without using large files,
|
|
# see test_zipfile64 for proper tests.
|
|
|
|
def setUp(self):
|
|
self._limit = zipfile.ZIP64_LIMIT
|
|
zipfile.ZIP64_LIMIT = 5
|
|
|
|
line_gen = ("Test of zipfile line %d." % i for i in range(0, FIXEDTEST_SIZE))
|
|
self.data = '\n'.join(line_gen)
|
|
|
|
# Make a source file with some lines
|
|
fp = open(TESTFN, "wb")
|
|
fp.write(self.data)
|
|
fp.close()
|
|
|
|
def largeFileExceptionTest(self, f, compression):
|
|
zipfp = zipfile.ZipFile(f, "w", compression)
|
|
self.assertRaises(zipfile.LargeZipFile,
|
|
zipfp.write, TESTFN, "another"+os.extsep+"name")
|
|
zipfp.close()
|
|
|
|
def largeFileExceptionTest2(self, f, compression):
|
|
zipfp = zipfile.ZipFile(f, "w", compression)
|
|
self.assertRaises(zipfile.LargeZipFile,
|
|
zipfp.writestr, "another"+os.extsep+"name", self.data)
|
|
zipfp.close()
|
|
|
|
def testLargeFileException(self):
|
|
for f in (TESTFN2, TemporaryFile(), StringIO()):
|
|
self.largeFileExceptionTest(f, zipfile.ZIP_STORED)
|
|
self.largeFileExceptionTest2(f, zipfile.ZIP_STORED)
|
|
|
|
def zipTest(self, f, compression):
|
|
# Create the ZIP archive
|
|
zipfp = zipfile.ZipFile(f, "w", compression, allowZip64=True)
|
|
zipfp.write(TESTFN, "another"+os.extsep+"name")
|
|
zipfp.write(TESTFN, TESTFN)
|
|
zipfp.writestr("strfile", self.data)
|
|
zipfp.close()
|
|
|
|
# Read the ZIP archive
|
|
zipfp = zipfile.ZipFile(f, "r", compression)
|
|
self.assertEqual(zipfp.read(TESTFN), self.data)
|
|
self.assertEqual(zipfp.read("another"+os.extsep+"name"), self.data)
|
|
self.assertEqual(zipfp.read("strfile"), self.data)
|
|
|
|
# Print the ZIP directory
|
|
fp = StringIO()
|
|
stdout = sys.stdout
|
|
try:
|
|
sys.stdout = fp
|
|
|
|
zipfp.printdir()
|
|
finally:
|
|
sys.stdout = stdout
|
|
|
|
directory = fp.getvalue()
|
|
lines = directory.splitlines()
|
|
self.assertEquals(len(lines), 4) # Number of files + header
|
|
|
|
self.assert_('File Name' in lines[0])
|
|
self.assert_('Modified' in lines[0])
|
|
self.assert_('Size' in lines[0])
|
|
|
|
fn, date, time, size = lines[1].split()
|
|
self.assertEquals(fn, 'another.name')
|
|
# XXX: timestamp is not tested
|
|
self.assertEquals(size, str(len(self.data)))
|
|
|
|
# Check the namelist
|
|
names = zipfp.namelist()
|
|
self.assertEquals(len(names), 3)
|
|
self.assert_(TESTFN in names)
|
|
self.assert_("another"+os.extsep+"name" in names)
|
|
self.assert_("strfile" in names)
|
|
|
|
# Check infolist
|
|
infos = zipfp.infolist()
|
|
names = [ i.filename for i in infos ]
|
|
self.assertEquals(len(names), 3)
|
|
self.assert_(TESTFN in names)
|
|
self.assert_("another"+os.extsep+"name" in names)
|
|
self.assert_("strfile" in names)
|
|
for i in infos:
|
|
self.assertEquals(i.file_size, len(self.data))
|
|
|
|
# check getinfo
|
|
for nm in (TESTFN, "another"+os.extsep+"name", "strfile"):
|
|
info = zipfp.getinfo(nm)
|
|
self.assertEquals(info.filename, nm)
|
|
self.assertEquals(info.file_size, len(self.data))
|
|
|
|
# Check that testzip doesn't raise an exception
|
|
zipfp.testzip()
|
|
|
|
|
|
zipfp.close()
|
|
|
|
def testStored(self):
|
|
for f in (TESTFN2, TemporaryFile(), StringIO()):
|
|
self.zipTest(f, zipfile.ZIP_STORED)
|
|
|
|
|
|
if zlib:
|
|
def testDeflated(self):
|
|
for f in (TESTFN2, TemporaryFile(), StringIO()):
|
|
self.zipTest(f, zipfile.ZIP_DEFLATED)
|
|
|
|
def testAbsoluteArcnames(self):
|
|
zipfp = zipfile.ZipFile(TESTFN2, "w", zipfile.ZIP_STORED, allowZip64=True)
|
|
zipfp.write(TESTFN, "/absolute")
|
|
zipfp.close()
|
|
|
|
zipfp = zipfile.ZipFile(TESTFN2, "r", zipfile.ZIP_STORED)
|
|
self.assertEqual(zipfp.namelist(), ["absolute"])
|
|
zipfp.close()
|
|
|
|
|
|
def tearDown(self):
|
|
zipfile.ZIP64_LIMIT = self._limit
|
|
os.remove(TESTFN)
|
|
os.remove(TESTFN2)
|
|
|
|
class PyZipFileTests(unittest.TestCase):
|
|
def testWritePyfile(self):
|
|
zipfp = zipfile.PyZipFile(TemporaryFile(), "w")
|
|
fn = __file__
|
|
if fn.endswith('.pyc') or fn.endswith('.pyo'):
|
|
fn = fn[:-1]
|
|
|
|
zipfp.writepy(fn)
|
|
|
|
bn = os.path.basename(fn)
|
|
self.assert_(bn not in zipfp.namelist())
|
|
self.assert_(bn + 'o' in zipfp.namelist() or bn + 'c' in zipfp.namelist())
|
|
zipfp.close()
|
|
|
|
|
|
zipfp = zipfile.PyZipFile(TemporaryFile(), "w")
|
|
fn = __file__
|
|
if fn.endswith('.pyc') or fn.endswith('.pyo'):
|
|
fn = fn[:-1]
|
|
|
|
zipfp.writepy(fn, "testpackage")
|
|
|
|
bn = "%s/%s"%("testpackage", os.path.basename(fn))
|
|
self.assert_(bn not in zipfp.namelist())
|
|
self.assert_(bn + 'o' in zipfp.namelist() or bn + 'c' in zipfp.namelist())
|
|
zipfp.close()
|
|
|
|
def testWritePythonPackage(self):
|
|
import email
|
|
packagedir = os.path.dirname(email.__file__)
|
|
|
|
zipfp = zipfile.PyZipFile(TemporaryFile(), "w")
|
|
zipfp.writepy(packagedir)
|
|
|
|
# Check for a couple of modules at different levels of the hieararchy
|
|
names = zipfp.namelist()
|
|
self.assert_('email/__init__.pyo' in names or 'email/__init__.pyc' in names)
|
|
self.assert_('email/mime/text.pyo' in names or 'email/mime/text.pyc' in names)
|
|
|
|
def testWritePythonDirectory(self):
|
|
os.mkdir(TESTFN2)
|
|
try:
|
|
fp = open(os.path.join(TESTFN2, "mod1.py"), "w")
|
|
fp.write("print 42\n")
|
|
fp.close()
|
|
|
|
fp = open(os.path.join(TESTFN2, "mod2.py"), "w")
|
|
fp.write("print 42 * 42\n")
|
|
fp.close()
|
|
|
|
fp = open(os.path.join(TESTFN2, "mod2.txt"), "w")
|
|
fp.write("bla bla bla\n")
|
|
fp.close()
|
|
|
|
zipfp = zipfile.PyZipFile(TemporaryFile(), "w")
|
|
zipfp.writepy(TESTFN2)
|
|
|
|
names = zipfp.namelist()
|
|
self.assert_('mod1.pyc' in names or 'mod1.pyo' in names)
|
|
self.assert_('mod2.pyc' in names or 'mod2.pyo' in names)
|
|
self.assert_('mod2.txt' not in names)
|
|
|
|
finally:
|
|
shutil.rmtree(TESTFN2)
|
|
|
|
|
|
|
|
class OtherTests(unittest.TestCase):
|
|
def testCreateNonExistentFileForAppend(self):
|
|
if os.path.exists(TESTFN):
|
|
os.unlink(TESTFN)
|
|
|
|
filename = 'testfile.txt'
|
|
content = 'hello, world. this is some content.'
|
|
|
|
try:
|
|
zf = zipfile.ZipFile(TESTFN, 'a')
|
|
zf.writestr(filename, content)
|
|
zf.close()
|
|
except IOError, (errno, errmsg):
|
|
self.fail('Could not append data to a non-existent zip file.')
|
|
|
|
self.assert_(os.path.exists(TESTFN))
|
|
|
|
zf = zipfile.ZipFile(TESTFN, 'r')
|
|
self.assertEqual(zf.read(filename), content)
|
|
zf.close()
|
|
|
|
def testCloseErroneousFile(self):
|
|
# This test checks that the ZipFile constructor closes the file object
|
|
# it opens if there's an error in the file. If it doesn't, the traceback
|
|
# holds a reference to the ZipFile object and, indirectly, the file object.
|
|
# On Windows, this causes the os.unlink() call to fail because the
|
|
# underlying file is still open. This is SF bug #412214.
|
|
#
|
|
fp = open(TESTFN, "w")
|
|
fp.write("this is not a legal zip file\n")
|
|
fp.close()
|
|
try:
|
|
zf = zipfile.ZipFile(TESTFN)
|
|
except zipfile.BadZipfile:
|
|
pass
|
|
|
|
def testIsZipErroneousFile(self):
|
|
# This test checks that the is_zipfile function correctly identifies
|
|
# a file that is not a zip file
|
|
fp = open(TESTFN, "w")
|
|
fp.write("this is not a legal zip file\n")
|
|
fp.close()
|
|
chk = zipfile.is_zipfile(TESTFN)
|
|
self.assert_(chk is False)
|
|
|
|
def testIsZipValidFile(self):
|
|
# This test checks that the is_zipfile function correctly identifies
|
|
# a file that is a zip file
|
|
zipf = zipfile.ZipFile(TESTFN, mode="w")
|
|
zipf.writestr("foo.txt", "O, for a Muse of Fire!")
|
|
zipf.close()
|
|
chk = zipfile.is_zipfile(TESTFN)
|
|
self.assert_(chk is True)
|
|
|
|
def testNonExistentFileRaisesIOError(self):
|
|
# make sure we don't raise an AttributeError when a partially-constructed
|
|
# ZipFile instance is finalized; this tests for regression on SF tracker
|
|
# bug #403871.
|
|
|
|
# The bug we're testing for caused an AttributeError to be raised
|
|
# when a ZipFile instance was created for a file that did not
|
|
# exist; the .fp member was not initialized but was needed by the
|
|
# __del__() method. Since the AttributeError is in the __del__(),
|
|
# it is ignored, but the user should be sufficiently annoyed by
|
|
# the message on the output that regression will be noticed
|
|
# quickly.
|
|
self.assertRaises(IOError, zipfile.ZipFile, TESTFN)
|
|
|
|
def testClosedZipRaisesRuntimeError(self):
|
|
# Verify that testzip() doesn't swallow inappropriate exceptions.
|
|
data = StringIO()
|
|
zipf = zipfile.ZipFile(data, mode="w")
|
|
zipf.writestr("foo.txt", "O, for a Muse of Fire!")
|
|
zipf.close()
|
|
|
|
# This is correct; calling .read on a closed ZipFile should throw
|
|
# a RuntimeError, and so should calling .testzip. An earlier
|
|
# version of .testzip would swallow this exception (and any other)
|
|
# and report that the first file in the archive was corrupt.
|
|
self.assertRaises(RuntimeError, zipf.testzip)
|
|
|
|
def tearDown(self):
|
|
support.unlink(TESTFN)
|
|
support.unlink(TESTFN2)
|
|
|
|
class DecryptionTests(unittest.TestCase):
|
|
# This test checks that ZIP decryption works. Since the library does not
|
|
# support encryption at the moment, we use a pre-generated encrypted
|
|
# ZIP file
|
|
|
|
data = (
|
|
'PK\x03\x04\x14\x00\x01\x00\x00\x00n\x92i.#y\xef?&\x00\x00\x00\x1a\x00'
|
|
'\x00\x00\x08\x00\x00\x00test.txt\xfa\x10\xa0gly|\xfa-\xc5\xc0=\xf9y'
|
|
'\x18\xe0\xa8r\xb3Z}Lg\xbc\xae\xf9|\x9b\x19\xe4\x8b\xba\xbb)\x8c\xb0\xdbl'
|
|
'PK\x01\x02\x14\x00\x14\x00\x01\x00\x00\x00n\x92i.#y\xef?&\x00\x00\x00'
|
|
'\x1a\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00 \x00\xb6\x81'
|
|
'\x00\x00\x00\x00test.txtPK\x05\x06\x00\x00\x00\x00\x01\x00\x01\x006\x00'
|
|
'\x00\x00L\x00\x00\x00\x00\x00' )
|
|
|
|
plain = 'zipfile.py encryption test'
|
|
|
|
def setUp(self):
|
|
fp = open(TESTFN, "wb")
|
|
fp.write(self.data)
|
|
fp.close()
|
|
self.zip = zipfile.ZipFile(TESTFN, "r")
|
|
|
|
def tearDown(self):
|
|
self.zip.close()
|
|
os.unlink(TESTFN)
|
|
|
|
def testNoPassword(self):
|
|
# Reading the encrypted file without password
|
|
# must generate a RunTime exception
|
|
self.assertRaises(RuntimeError, self.zip.read, "test.txt")
|
|
|
|
def testBadPassword(self):
|
|
self.zip.setpassword("perl")
|
|
self.assertRaises(RuntimeError, self.zip.read, "test.txt")
|
|
|
|
def testGoodPassword(self):
|
|
self.zip.setpassword("python")
|
|
self.assertEquals(self.zip.read("test.txt"), self.plain)
|
|
|
|
|
|
class TestsWithRandomBinaryFiles(unittest.TestCase):
|
|
def setUp(self):
|
|
datacount = randint(16, 64)*1024 + randint(1, 1024)
|
|
self.data = ''.join((struct.pack('<f', random()*randint(-1000, 1000)) for i in xrange(datacount)))
|
|
|
|
# Make a source file with some lines
|
|
fp = open(TESTFN, "wb")
|
|
fp.write(self.data)
|
|
fp.close()
|
|
|
|
def tearDown(self):
|
|
support.unlink(TESTFN)
|
|
support.unlink(TESTFN2)
|
|
|
|
def makeTestArchive(self, f, compression):
|
|
# Create the ZIP archive
|
|
zipfp = zipfile.ZipFile(f, "w", compression)
|
|
zipfp.write(TESTFN, "another"+os.extsep+"name")
|
|
zipfp.write(TESTFN, TESTFN)
|
|
zipfp.close()
|
|
|
|
def zipTest(self, f, compression):
|
|
self.makeTestArchive(f, compression)
|
|
|
|
# Read the ZIP archive
|
|
zipfp = zipfile.ZipFile(f, "r", compression)
|
|
testdata = zipfp.read(TESTFN)
|
|
self.assertEqual(len(testdata), len(self.data))
|
|
self.assertEqual(testdata, self.data)
|
|
self.assertEqual(zipfp.read("another"+os.extsep+"name"), self.data)
|
|
zipfp.close()
|
|
|
|
def testStored(self):
|
|
for f in (TESTFN2, TemporaryFile(), StringIO()):
|
|
self.zipTest(f, zipfile.ZIP_STORED)
|
|
|
|
def zipOpenTest(self, f, compression):
|
|
self.makeTestArchive(f, compression)
|
|
|
|
# Read the ZIP archive
|
|
zipfp = zipfile.ZipFile(f, "r", compression)
|
|
zipdata1 = []
|
|
zipopen1 = zipfp.open(TESTFN)
|
|
while 1:
|
|
read_data = zipopen1.read(256)
|
|
if not read_data:
|
|
break
|
|
zipdata1.append(read_data)
|
|
|
|
zipdata2 = []
|
|
zipopen2 = zipfp.open("another"+os.extsep+"name")
|
|
while 1:
|
|
read_data = zipopen2.read(256)
|
|
if not read_data:
|
|
break
|
|
zipdata2.append(read_data)
|
|
|
|
testdata1 = ''.join(zipdata1)
|
|
self.assertEqual(len(testdata1), len(self.data))
|
|
self.assertEqual(testdata1, self.data)
|
|
|
|
testdata2 = ''.join(zipdata2)
|
|
self.assertEqual(len(testdata1), len(self.data))
|
|
self.assertEqual(testdata1, self.data)
|
|
zipfp.close()
|
|
|
|
def testOpenStored(self):
|
|
for f in (TESTFN2, TemporaryFile(), StringIO()):
|
|
self.zipOpenTest(f, zipfile.ZIP_STORED)
|
|
|
|
def zipRandomOpenTest(self, f, compression):
|
|
self.makeTestArchive(f, compression)
|
|
|
|
# Read the ZIP archive
|
|
zipfp = zipfile.ZipFile(f, "r", compression)
|
|
zipdata1 = []
|
|
zipopen1 = zipfp.open(TESTFN)
|
|
while 1:
|
|
read_data = zipopen1.read(randint(1, 1024))
|
|
if not read_data:
|
|
break
|
|
zipdata1.append(read_data)
|
|
|
|
testdata = ''.join(zipdata1)
|
|
self.assertEqual(len(testdata), len(self.data))
|
|
self.assertEqual(testdata, self.data)
|
|
zipfp.close()
|
|
|
|
def testRandomOpenStored(self):
|
|
for f in (TESTFN2, TemporaryFile(), StringIO()):
|
|
self.zipRandomOpenTest(f, zipfile.ZIP_STORED)
|
|
|
|
class TestsWithMultipleOpens(unittest.TestCase):
|
|
def setUp(self):
|
|
# Create the ZIP archive
|
|
zipfp = zipfile.ZipFile(TESTFN2, "w", zipfile.ZIP_DEFLATED)
|
|
zipfp.writestr('ones', '1'*FIXEDTEST_SIZE)
|
|
zipfp.writestr('twos', '2'*FIXEDTEST_SIZE)
|
|
zipfp.close()
|
|
|
|
def testSameFile(self):
|
|
# Verify that (when the ZipFile is in control of creating file objects)
|
|
# multiple open() calls can be made without interfering with each other.
|
|
zipf = zipfile.ZipFile(TESTFN2, mode="r")
|
|
zopen1 = zipf.open('ones')
|
|
zopen2 = zipf.open('ones')
|
|
data1 = zopen1.read(500)
|
|
data2 = zopen2.read(500)
|
|
data1 += zopen1.read(500)
|
|
data2 += zopen2.read(500)
|
|
self.assertEqual(data1, data2)
|
|
zipf.close()
|
|
|
|
def testDifferentFile(self):
|
|
# Verify that (when the ZipFile is in control of creating file objects)
|
|
# multiple open() calls can be made without interfering with each other.
|
|
zipf = zipfile.ZipFile(TESTFN2, mode="r")
|
|
zopen1 = zipf.open('ones')
|
|
zopen2 = zipf.open('twos')
|
|
data1 = zopen1.read(500)
|
|
data2 = zopen2.read(500)
|
|
data1 += zopen1.read(500)
|
|
data2 += zopen2.read(500)
|
|
self.assertEqual(data1, '1'*FIXEDTEST_SIZE)
|
|
self.assertEqual(data2, '2'*FIXEDTEST_SIZE)
|
|
zipf.close()
|
|
|
|
def testInterleaved(self):
|
|
# Verify that (when the ZipFile is in control of creating file objects)
|
|
# multiple open() calls can be made without interfering with each other.
|
|
zipf = zipfile.ZipFile(TESTFN2, mode="r")
|
|
zopen1 = zipf.open('ones')
|
|
data1 = zopen1.read(500)
|
|
zopen2 = zipf.open('twos')
|
|
data2 = zopen2.read(500)
|
|
data1 += zopen1.read(500)
|
|
data2 += zopen2.read(500)
|
|
self.assertEqual(data1, '1'*FIXEDTEST_SIZE)
|
|
self.assertEqual(data2, '2'*FIXEDTEST_SIZE)
|
|
zipf.close()
|
|
|
|
def tearDown(self):
|
|
os.remove(TESTFN2)
|
|
|
|
|
|
class UniversalNewlineTests(unittest.TestCase):
|
|
def setUp(self):
|
|
self.line_gen = ["Test of zipfile line %d." % i for i in xrange(FIXEDTEST_SIZE)]
|
|
self.seps = ('\r', '\r\n', '\n')
|
|
self.arcdata, self.arcfiles = {}, {}
|
|
for n, s in enumerate(self.seps):
|
|
self.arcdata[s] = s.join(self.line_gen) + s
|
|
self.arcfiles[s] = '%s-%d' % (TESTFN, n)
|
|
open(self.arcfiles[s], "wb").write(self.arcdata[s])
|
|
|
|
def makeTestArchive(self, f, compression):
|
|
# Create the ZIP archive
|
|
zipfp = zipfile.ZipFile(f, "w", compression)
|
|
for fn in self.arcfiles.values():
|
|
zipfp.write(fn, fn)
|
|
zipfp.close()
|
|
|
|
def readTest(self, f, compression):
|
|
self.makeTestArchive(f, compression)
|
|
|
|
# Read the ZIP archive
|
|
zipfp = zipfile.ZipFile(f, "r")
|
|
for sep, fn in self.arcfiles.items():
|
|
zipdata = zipfp.open(fn, "rU").read()
|
|
self.assertEqual(self.arcdata[sep], zipdata)
|
|
|
|
zipfp.close()
|
|
|
|
def readlineTest(self, f, compression):
|
|
self.makeTestArchive(f, compression)
|
|
|
|
# Read the ZIP archive
|
|
zipfp = zipfile.ZipFile(f, "r")
|
|
for sep, fn in self.arcfiles.items():
|
|
zipopen = zipfp.open(fn, "rU")
|
|
for line in self.line_gen:
|
|
linedata = zipopen.readline()
|
|
self.assertEqual(linedata, line + '\n')
|
|
|
|
zipfp.close()
|
|
|
|
def readlinesTest(self, f, compression):
|
|
self.makeTestArchive(f, compression)
|
|
|
|
# Read the ZIP archive
|
|
zipfp = zipfile.ZipFile(f, "r")
|
|
for sep, fn in self.arcfiles.items():
|
|
ziplines = zipfp.open(fn, "rU").readlines()
|
|
for line, zipline in zip(self.line_gen, ziplines):
|
|
self.assertEqual(zipline, line + '\n')
|
|
|
|
zipfp.close()
|
|
|
|
def iterlinesTest(self, f, compression):
|
|
self.makeTestArchive(f, compression)
|
|
|
|
# Read the ZIP archive
|
|
zipfp = zipfile.ZipFile(f, "r")
|
|
for sep, fn in self.arcfiles.items():
|
|
for line, zipline in zip(self.line_gen, zipfp.open(fn, "rU")):
|
|
self.assertEqual(zipline, line + '\n')
|
|
|
|
zipfp.close()
|
|
|
|
def testReadStored(self):
|
|
for f in (TESTFN2, TemporaryFile(), StringIO()):
|
|
self.readTest(f, zipfile.ZIP_STORED)
|
|
|
|
def testReadlineStored(self):
|
|
for f in (TESTFN2, TemporaryFile(), StringIO()):
|
|
self.readlineTest(f, zipfile.ZIP_STORED)
|
|
|
|
def testReadlinesStored(self):
|
|
for f in (TESTFN2, TemporaryFile(), StringIO()):
|
|
self.readlinesTest(f, zipfile.ZIP_STORED)
|
|
|
|
def testIterlinesStored(self):
|
|
for f in (TESTFN2, TemporaryFile(), StringIO()):
|
|
self.iterlinesTest(f, zipfile.ZIP_STORED)
|
|
|
|
if zlib:
|
|
def testReadDeflated(self):
|
|
for f in (TESTFN2, TemporaryFile(), StringIO()):
|
|
self.readTest(f, zipfile.ZIP_DEFLATED)
|
|
|
|
def testReadlineDeflated(self):
|
|
for f in (TESTFN2, TemporaryFile(), StringIO()):
|
|
self.readlineTest(f, zipfile.ZIP_DEFLATED)
|
|
|
|
def testReadlinesDeflated(self):
|
|
for f in (TESTFN2, TemporaryFile(), StringIO()):
|
|
self.readlinesTest(f, zipfile.ZIP_DEFLATED)
|
|
|
|
def testIterlinesDeflated(self):
|
|
for f in (TESTFN2, TemporaryFile(), StringIO()):
|
|
self.iterlinesTest(f, zipfile.ZIP_DEFLATED)
|
|
|
|
def tearDown(self):
|
|
for sep, fn in self.arcfiles.items():
|
|
os.remove(fn)
|
|
support.unlink(TESTFN)
|
|
support.unlink(TESTFN2)
|
|
|
|
|
|
def test_main():
|
|
run_unittest(TestsWithSourceFile, TestZip64InSmallFiles, OtherTests,
|
|
PyZipFileTests, DecryptionTests, TestsWithMultipleOpens,
|
|
UniversalNewlineTests, TestsWithRandomBinaryFiles)
|
|
|
|
if __name__ == "__main__":
|
|
test_main()
|