#============================================================================
#Name : test_deltazip.py
#Part of : Helium
#Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
#All rights reserved.
#This component and the accompanying materials are made available
#under the terms of the License "Eclipse Public License v1.0"
#which accompanies this distribution, and is available
#at the URL "http://www.eclipse.org/legal/epl-v10.html".
#
#Initial Contributors:
#Nokia Corporation - initial contribution.
#
#Contributors:
#
#Description:
#===============================================================================
""" test delta zip"""
from __future__ import with_statement
import unittest
import delta_zip
import logging
import os
import sys
import tempfile
class DeltaZipTest( unittest.TestCase ):
""" Unit tests for the delta zip tool. """
def setUp(self):
"""setUp automatically called before running the tests"""
self.cwd_backup = os.getcwd()
self.logger = logging.getLogger('test.deltazip')
self.root = os.environ['TEST_DATA']
self.output = tempfile.mkdtemp()
self.output2 = tempfile.mkdtemp()
logging.basicConfig(level=logging.INFO)
def test_MD5SignatureBuilder(self):
"""test MD5 signature Builder"""
output = os.path.join(self.output2, 'md5_list.txt')
_ = os.path.join(self.output2, 'delta.md5')
if os.path.exists(output):
os.remove(output)
sig = delta_zip.MD5SignatureBuilderEBS(self.root, 1, self.output2, '', output)
sig.write_build_file()
if sys.platform == 'win32':
assert os.path.splitdrive(self.root)[0] + os.sep not in open(output).read()
assert os.path.exists(output)
def test_DeltaZipBuilder(self):
"""test delta Zip Builder"""
if not os.path.exists(self.output):
os.mkdir(self.output)
md5output = os.path.join(self.output, 'delta.md5')
oldmd5output = os.path.join(self.output, 'olddelta.md5')
thisfile = os.path.abspath(__file__)
md5string = """
Host:fasym014
Username:ssteiner
Date-Time:Fri Aug 17 08:47:40 2007
Version:0.02
Directory:z:\
FileList:z:\output/delta_zip\list_files.txt
Exclusion(s):
Inclusion(s):
----------------
%s TYPE=unknown format MD5=34dcda0d351c75e4942b55e1b2e2422f
""" % thisfile
tempoutput = open(md5output, 'w')
tempoutput.write(md5string)
tempoutput.close()
md5string = """
Host:fasym014
Username:ssteiner
Date-Time:Fri Aug 17 08:47:40 2007
Version:0.02
Directory:z:\
FileList:z:\output/delta_zip\list_files.txt
Exclusion(s):
Inclusion(s):
----------------
%s TYPE=unknown format MD5=34dcda0d351c75e4942b55e1b2e2422g
""" % thisfile
tempoutput = open(oldmd5output, 'w')
tempoutput.write(md5string)
tempoutput.close()
deltazipfile = os.path.join(self.output, 'delta.zip')
deltaantfile = os.path.join(self.output, 'delta.ant.xml')
deletefile = os.path.join(self.output, 'delta_zip_specialInstructions.xml')
delta = delta_zip.DeltaZipBuilder(self.root, self.output, oldmd5output, md5output)
delta.create_delta_zip(deltazipfile, deletefile, 1, deltaantfile)
def test_changedFiles(self):
"""test changed Files"""
dir1 = tempfile.mkdtemp()
dir2 = tempfile.mkdtemp()
with open(os.path.join(dir1, '1'), 'w') as f_1:
f_1.write('Directory:%s\n' % self.root)
f_1.write('myfile1 TYPE=unknown format MD5=34dcda0d351c75e4942b55e1b2e2422g')
with open(os.path.join(dir2, '2'), 'w') as f_2:
f_2.write('Directory:%s\n' % self.root)
f_2.write('myfile1 TYPE=unknown format MD5=34dcda0d351c75e4542b55e1b2e2422g')
assert delta_zip.changedFiles(dir1, dir2) == [os.path.join(self.root, 'myfile1')]
def tearDown(self):
""" Restore path automatically called when all test have been run"""
os.chdir(self.cwd_backup)