mirror of
https://github.com/python/cpython.git
synced 2024-12-11 18:53:56 +08:00
04f357cffe
imports e.g. test_support must do so using an absolute package name such as "import test.test_support" or "from test import test_support". This also updates the README in Lib/test, and gets rid of the duplicate data dirctory in Lib/test/data (replaced by Lib/email/test/data). Now Tim and Jack can have at it. :)
79 lines
2.6 KiB
Python
79 lines
2.6 KiB
Python
import zlib # implied prerequisite
|
|
import zipfile, os, StringIO, tempfile
|
|
from test.test_support import TestFailed
|
|
|
|
srcname = "junk9630"+os.extsep+"tmp"
|
|
zipname = "junk9708"+os.extsep+"tmp"
|
|
|
|
|
|
def zipTest(f, compression, srccontents):
|
|
zip = zipfile.ZipFile(f, "w", compression) # Create the ZIP archive
|
|
zip.write(srcname, "another"+os.extsep+"name")
|
|
zip.write(srcname, srcname)
|
|
zip.close()
|
|
|
|
zip = zipfile.ZipFile(f, "r", compression) # Read the ZIP archive
|
|
readData2 = zip.read(srcname)
|
|
readData1 = zip.read("another"+os.extsep+"name")
|
|
zip.close()
|
|
|
|
if readData1 != srccontents or readData2 != srccontents:
|
|
raise TestFailed, "Written data doesn't equal read data."
|
|
|
|
|
|
try:
|
|
fp = open(srcname, "wb") # Make a source file with some lines
|
|
for i in range(0, 1000):
|
|
fp.write("Test of zipfile line %d.\n" % i)
|
|
fp.close()
|
|
|
|
fp = open(srcname, "rb")
|
|
writtenData = fp.read()
|
|
fp.close()
|
|
|
|
for file in (zipname, tempfile.TemporaryFile(), StringIO.StringIO()):
|
|
zipTest(file, zipfile.ZIP_STORED, writtenData)
|
|
|
|
for file in (zipname, tempfile.TemporaryFile(), StringIO.StringIO()):
|
|
zipTest(file, zipfile.ZIP_DEFLATED, writtenData)
|
|
|
|
finally:
|
|
if os.path.isfile(srcname): # Remove temporary files
|
|
os.unlink(srcname)
|
|
if os.path.isfile(zipname):
|
|
os.unlink(zipname)
|
|
|
|
|
|
# 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(srcname, "w")
|
|
fp.write("this is not a legal zip file\n")
|
|
fp.close()
|
|
try:
|
|
zf = zipfile.ZipFile(srcname)
|
|
except zipfile.BadZipfile:
|
|
os.unlink(srcname)
|
|
|
|
|
|
# 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.
|
|
try:
|
|
zipfile.ZipFile(srcname)
|
|
except IOError:
|
|
# 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.
|
|
pass
|
|
else:
|
|
raise TestFailed("expected creation of readable ZipFile without\n"
|
|
" a file to raise an IOError.")
|