AppPkg/Applications/Python: Add Python 2.7.2 sources since the release of Python 2.7.3 made them unavailable from the python.org web site.
These files are a subset of the python-2.7.2.tgz distribution from python.org. Changed files from PyMod-2.7.2 have been copied into the corresponding directories of this tree, replacing the original files in the distribution. Signed-off-by: daryl.mcdaniel@intel.com git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13197 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
darylm503
281
AppPkg/Applications/Python/Python-2.7.2/Lib/test/test_gzip.py
Normal file
281
AppPkg/Applications/Python/Python-2.7.2/Lib/test/test_gzip.py
Normal file
@ -0,0 +1,281 @@
|
||||
#! /usr/bin/env python
|
||||
"""Test script for the gzip module.
|
||||
"""
|
||||
|
||||
import unittest
|
||||
from test import test_support
|
||||
import os
|
||||
import io
|
||||
import struct
|
||||
gzip = test_support.import_module('gzip')
|
||||
|
||||
data1 = """ int length=DEFAULTALLOC, err = Z_OK;
|
||||
PyObject *RetVal;
|
||||
int flushmode = Z_FINISH;
|
||||
unsigned long start_total_out;
|
||||
|
||||
"""
|
||||
|
||||
data2 = """/* zlibmodule.c -- gzip-compatible data compression */
|
||||
/* See http://www.gzip.org/zlib/
|
||||
/* See http://www.winimage.com/zLibDll for Windows */
|
||||
"""
|
||||
|
||||
|
||||
class TestGzip(unittest.TestCase):
|
||||
filename = test_support.TESTFN
|
||||
|
||||
def setUp(self):
|
||||
test_support.unlink(self.filename)
|
||||
|
||||
def tearDown(self):
|
||||
test_support.unlink(self.filename)
|
||||
|
||||
|
||||
def test_write(self):
|
||||
with gzip.GzipFile(self.filename, 'wb') as f:
|
||||
f.write(data1 * 50)
|
||||
|
||||
# Try flush and fileno.
|
||||
f.flush()
|
||||
f.fileno()
|
||||
if hasattr(os, 'fsync'):
|
||||
os.fsync(f.fileno())
|
||||
f.close()
|
||||
|
||||
# Test multiple close() calls.
|
||||
f.close()
|
||||
|
||||
def test_read(self):
|
||||
self.test_write()
|
||||
# Try reading.
|
||||
with gzip.GzipFile(self.filename, 'r') as f:
|
||||
d = f.read()
|
||||
self.assertEqual(d, data1*50)
|
||||
|
||||
def test_io_on_closed_object(self):
|
||||
# Test that I/O operations on closed GzipFile objects raise a
|
||||
# ValueError, just like the corresponding functions on file objects.
|
||||
|
||||
# Write to a file, open it for reading, then close it.
|
||||
self.test_write()
|
||||
f = gzip.GzipFile(self.filename, 'r')
|
||||
f.close()
|
||||
with self.assertRaises(ValueError):
|
||||
f.read(1)
|
||||
with self.assertRaises(ValueError):
|
||||
f.seek(0)
|
||||
with self.assertRaises(ValueError):
|
||||
f.tell()
|
||||
# Open the file for writing, then close it.
|
||||
f = gzip.GzipFile(self.filename, 'w')
|
||||
f.close()
|
||||
with self.assertRaises(ValueError):
|
||||
f.write('')
|
||||
with self.assertRaises(ValueError):
|
||||
f.flush()
|
||||
|
||||
def test_append(self):
|
||||
self.test_write()
|
||||
# Append to the previous file
|
||||
with gzip.GzipFile(self.filename, 'ab') as f:
|
||||
f.write(data2 * 15)
|
||||
|
||||
with gzip.GzipFile(self.filename, 'rb') as f:
|
||||
d = f.read()
|
||||
self.assertEqual(d, (data1*50) + (data2*15))
|
||||
|
||||
def test_many_append(self):
|
||||
# Bug #1074261 was triggered when reading a file that contained
|
||||
# many, many members. Create such a file and verify that reading it
|
||||
# works.
|
||||
with gzip.open(self.filename, 'wb', 9) as f:
|
||||
f.write('a')
|
||||
for i in range(0, 200):
|
||||
with gzip.open(self.filename, "ab", 9) as f: # append
|
||||
f.write('a')
|
||||
|
||||
# Try reading the file
|
||||
with gzip.open(self.filename, "rb") as zgfile:
|
||||
contents = ""
|
||||
while 1:
|
||||
ztxt = zgfile.read(8192)
|
||||
contents += ztxt
|
||||
if not ztxt: break
|
||||
self.assertEqual(contents, 'a'*201)
|
||||
|
||||
def test_buffered_reader(self):
|
||||
# Issue #7471: a GzipFile can be wrapped in a BufferedReader for
|
||||
# performance.
|
||||
self.test_write()
|
||||
|
||||
with gzip.GzipFile(self.filename, 'rb') as f:
|
||||
with io.BufferedReader(f) as r:
|
||||
lines = [line for line in r]
|
||||
|
||||
self.assertEqual(lines, 50 * data1.splitlines(True))
|
||||
|
||||
def test_readline(self):
|
||||
self.test_write()
|
||||
# Try .readline() with varying line lengths
|
||||
|
||||
with gzip.GzipFile(self.filename, 'rb') as f:
|
||||
line_length = 0
|
||||
while 1:
|
||||
L = f.readline(line_length)
|
||||
if not L and line_length != 0: break
|
||||
self.assertTrue(len(L) <= line_length)
|
||||
line_length = (line_length + 1) % 50
|
||||
|
||||
def test_readlines(self):
|
||||
self.test_write()
|
||||
# Try .readlines()
|
||||
|
||||
with gzip.GzipFile(self.filename, 'rb') as f:
|
||||
L = f.readlines()
|
||||
|
||||
with gzip.GzipFile(self.filename, 'rb') as f:
|
||||
while 1:
|
||||
L = f.readlines(150)
|
||||
if L == []: break
|
||||
|
||||
def test_seek_read(self):
|
||||
self.test_write()
|
||||
# Try seek, read test
|
||||
|
||||
with gzip.GzipFile(self.filename) as f:
|
||||
while 1:
|
||||
oldpos = f.tell()
|
||||
line1 = f.readline()
|
||||
if not line1: break
|
||||
newpos = f.tell()
|
||||
f.seek(oldpos) # negative seek
|
||||
if len(line1)>10:
|
||||
amount = 10
|
||||
else:
|
||||
amount = len(line1)
|
||||
line2 = f.read(amount)
|
||||
self.assertEqual(line1[:amount], line2)
|
||||
f.seek(newpos) # positive seek
|
||||
|
||||
def test_seek_whence(self):
|
||||
self.test_write()
|
||||
# Try seek(whence=1), read test
|
||||
|
||||
with gzip.GzipFile(self.filename) as f:
|
||||
f.read(10)
|
||||
f.seek(10, whence=1)
|
||||
y = f.read(10)
|
||||
self.assertEqual(y, data1[20:30])
|
||||
|
||||
def test_seek_write(self):
|
||||
# Try seek, write test
|
||||
with gzip.GzipFile(self.filename, 'w') as f:
|
||||
for pos in range(0, 256, 16):
|
||||
f.seek(pos)
|
||||
f.write('GZ\n')
|
||||
|
||||
def test_mode(self):
|
||||
self.test_write()
|
||||
with gzip.GzipFile(self.filename, 'r') as f:
|
||||
self.assertEqual(f.myfileobj.mode, 'rb')
|
||||
|
||||
def test_1647484(self):
|
||||
for mode in ('wb', 'rb'):
|
||||
with gzip.GzipFile(self.filename, mode) as f:
|
||||
self.assertTrue(hasattr(f, "name"))
|
||||
self.assertEqual(f.name, self.filename)
|
||||
|
||||
def test_mtime(self):
|
||||
mtime = 123456789
|
||||
with gzip.GzipFile(self.filename, 'w', mtime = mtime) as fWrite:
|
||||
fWrite.write(data1)
|
||||
with gzip.GzipFile(self.filename) as fRead:
|
||||
dataRead = fRead.read()
|
||||
self.assertEqual(dataRead, data1)
|
||||
self.assertTrue(hasattr(fRead, 'mtime'))
|
||||
self.assertEqual(fRead.mtime, mtime)
|
||||
|
||||
def test_metadata(self):
|
||||
mtime = 123456789
|
||||
|
||||
with gzip.GzipFile(self.filename, 'w', mtime = mtime) as fWrite:
|
||||
fWrite.write(data1)
|
||||
|
||||
with open(self.filename, 'rb') as fRead:
|
||||
# see RFC 1952: http://www.faqs.org/rfcs/rfc1952.html
|
||||
|
||||
idBytes = fRead.read(2)
|
||||
self.assertEqual(idBytes, '\x1f\x8b') # gzip ID
|
||||
|
||||
cmByte = fRead.read(1)
|
||||
self.assertEqual(cmByte, '\x08') # deflate
|
||||
|
||||
flagsByte = fRead.read(1)
|
||||
self.assertEqual(flagsByte, '\x08') # only the FNAME flag is set
|
||||
|
||||
mtimeBytes = fRead.read(4)
|
||||
self.assertEqual(mtimeBytes, struct.pack('<i', mtime)) # little-endian
|
||||
|
||||
xflByte = fRead.read(1)
|
||||
self.assertEqual(xflByte, '\x02') # maximum compression
|
||||
|
||||
osByte = fRead.read(1)
|
||||
self.assertEqual(osByte, '\xff') # OS "unknown" (OS-independent)
|
||||
|
||||
# Since the FNAME flag is set, the zero-terminated filename follows.
|
||||
# RFC 1952 specifies that this is the name of the input file, if any.
|
||||
# However, the gzip module defaults to storing the name of the output
|
||||
# file in this field.
|
||||
expected = self.filename.encode('Latin-1') + '\x00'
|
||||
nameBytes = fRead.read(len(expected))
|
||||
self.assertEqual(nameBytes, expected)
|
||||
|
||||
# Since no other flags were set, the header ends here.
|
||||
# Rather than process the compressed data, let's seek to the trailer.
|
||||
fRead.seek(os.stat(self.filename).st_size - 8)
|
||||
|
||||
crc32Bytes = fRead.read(4) # CRC32 of uncompressed data [data1]
|
||||
self.assertEqual(crc32Bytes, '\xaf\xd7d\x83')
|
||||
|
||||
isizeBytes = fRead.read(4)
|
||||
self.assertEqual(isizeBytes, struct.pack('<i', len(data1)))
|
||||
|
||||
def test_with_open(self):
|
||||
# GzipFile supports the context management protocol
|
||||
with gzip.GzipFile(self.filename, "wb") as f:
|
||||
f.write(b"xxx")
|
||||
f = gzip.GzipFile(self.filename, "rb")
|
||||
f.close()
|
||||
try:
|
||||
with f:
|
||||
pass
|
||||
except ValueError:
|
||||
pass
|
||||
else:
|
||||
self.fail("__enter__ on a closed file didn't raise an exception")
|
||||
try:
|
||||
with gzip.GzipFile(self.filename, "wb") as f:
|
||||
1 // 0
|
||||
except ZeroDivisionError:
|
||||
pass
|
||||
else:
|
||||
self.fail("1 // 0 didn't raise an exception")
|
||||
|
||||
def test_zero_padded_file(self):
|
||||
with gzip.GzipFile(self.filename, "wb") as f:
|
||||
f.write(data1 * 50)
|
||||
|
||||
# Pad the file with zeroes
|
||||
with open(self.filename, "ab") as f:
|
||||
f.write("\x00" * 50)
|
||||
|
||||
with gzip.GzipFile(self.filename, "rb") as f:
|
||||
d = f.read()
|
||||
self.assertEqual(d, data1 * 50, "Incorrect data in file")
|
||||
|
||||
def test_main(verbose=None):
|
||||
test_support.run_unittest(TestGzip)
|
||||
|
||||
if __name__ == "__main__":
|
||||
test_main(verbose=True)
|
||||
Reference in New Issue
Block a user