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# Copyright (C) 2005, 2006, 2008 Canonical Ltd
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
"""Black-box tests for bzr export.
"""
from StringIO import StringIO
import os
import stat
import sys
import tarfile
import zipfile
from bzrlib.export import (
zip_exporter,
)
from bzrlib.tests import TestSkipped
from bzrlib.tests.blackbox import ExternalBase
class TestExport(ExternalBase):
def test_tar_export(self):
tree = self.make_branch_and_tree('tar')
self.build_tree(['tar/a'])
tree.add('a')
self.build_tree_contents([('tar/.bzrrules', '')])
tree.add('.bzrrules')
self.build_tree(['tar/.bzr-adir/', 'tar/.bzr-adir/afile'])
tree.add(['.bzr-adir/', '.bzr-adir/afile'])
os.chdir('tar')
self.run_bzr('ignore something')
tree.commit('1')
self.failUnless(tree.has_filename('.bzrignore'))
self.failUnless(tree.has_filename('.bzrrules'))
self.failUnless(tree.has_filename('.bzr-adir'))
self.failUnless(tree.has_filename('.bzr-adir/afile'))
self.run_bzr('export test.tar.gz')
ball = tarfile.open('test.tar.gz')
# Make sure the tarball contains 'a', but does not contain
# '.bzrignore'.
self.assertEqual(['test/a'], sorted(ball.getnames()))
out, err = self.run_bzr('export --format=tgz --root=test -')
ball = tarfile.open('', fileobj=StringIO(out))
self.assertEqual(['test/a'], sorted(ball.getnames()))
def test_tar_export_unicode(self):
tree = self.make_branch_and_tree('tar')
fname = u'\xe5.txt'
try:
self.build_tree(['tar/' + fname])
except UnicodeError:
raise TestSkipped('Unable to represent path %r' % (fname,))
tree.add([fname])
tree.commit('first')
os.chdir('tar')
self.run_bzr('export test.tar')
ball = tarfile.open('test.tar')
# all paths are prefixed with the base name of the tarball
self.assertEqual(['test/' + fname.encode('utf8')],
sorted(ball.getnames()))
def test_zip_export(self):
tree = self.make_branch_and_tree('zip')
self.build_tree(['zip/a'])
tree.add('a')
self.build_tree_contents([('zip/.bzrrules', '')])
tree.add('.bzrrules')
self.build_tree(['zip/.bzr-adir/', 'zip/.bzr-adir/afile'])
tree.add(['.bzr-adir/', '.bzr-adir/afile'])
os.chdir('zip')
self.run_bzr('ignore something')
tree.commit('1')
self.failUnless(tree.has_filename('.bzrignore'))
self.failUnless(tree.has_filename('.bzrrules'))
self.failUnless(tree.has_filename('.bzr-adir'))
self.failUnless(tree.has_filename('.bzr-adir/afile'))
self.run_bzr('export test.zip')
zfile = zipfile.ZipFile('test.zip')
# Make sure the zipfile contains 'a', but does not contain
# '.bzrignore'.
self.assertEqual(['test/a'], sorted(zfile.namelist()))
def test_zip_export_unicode(self):
tree = self.make_branch_and_tree('zip')
fname = u'\xe5.txt'
try:
self.build_tree(['zip/' + fname])
except UnicodeError:
raise TestSkipped('Unable to represent path %r' % (fname,))
tree.add([fname])
tree.commit('first')
os.chdir('zip')
self.run_bzr('export test.zip')
zfile = zipfile.ZipFile('test.zip')
# all paths are prefixed with the base name of the zipfile
self.assertEqual(['test/' + fname.encode('utf8')],
sorted(zfile.namelist()))
def test_zip_export_directories(self):
tree = self.make_branch_and_tree('zip')
self.build_tree(['zip/a', 'zip/b/', 'zip/b/c', 'zip/d/'])
tree.add(['a', 'b', 'b/c', 'd'])
tree.commit('init')
os.chdir('zip')
self.run_bzr('export test.zip')
zfile = zipfile.ZipFile('test.zip')
names = sorted(zfile.namelist())
# even on win32, zipfile.ZipFile changes all names to use
# forward slashes
self.assertEqual(['test/a', 'test/b/', 'test/b/c', 'test/d/'], names)
file_attr = stat.S_IFREG
dir_attr = stat.S_IFDIR | zip_exporter.ZIP_DIRECTORY_BIT
a_info = zfile.getinfo(names[0])
self.assertEqual(file_attr, a_info.external_attr)
b_info = zfile.getinfo(names[1])
self.assertEqual(dir_attr, b_info.external_attr)
c_info = zfile.getinfo(names[2])
self.assertEqual(file_attr, c_info.external_attr)
d_info = zfile.getinfo(names[3])
self.assertEqual(dir_attr, d_info.external_attr)
def test_dir_export(self):
tree = self.make_branch_and_tree('dir')
self.build_tree(['dir/a'])
tree.add('a')
self.build_tree_contents([('dir/.bzrrules', '')])
tree.add('.bzrrules')
self.build_tree(['dir/.bzr-adir/', 'dir/.bzr-adir/afile'])
tree.add(['.bzr-adir/', '.bzr-adir/afile'])
os.chdir('dir')
self.run_bzr('ignore something')
tree.commit('1')
self.failUnless(tree.has_filename('.bzrignore'))
self.failUnless(tree.has_filename('.bzrrules'))
self.failUnless(tree.has_filename('.bzr-adir'))
self.failUnless(tree.has_filename('.bzr-adir/afile'))
self.run_bzr('export direxport')
files = sorted(os.listdir('direxport'))
# Make sure the exported directory contains 'a', but does not contain
# '.bzrignore'.
self.assertEqual(['a'], files)
def example_branch(self):
"""Create a branch a 'branch' containing hello and goodbye."""
tree = self.make_branch_and_tree('branch')
self.build_tree_contents([('branch/hello', 'foo')])
tree.add('hello')
tree.commit('setup')
self.build_tree_contents([('branch/goodbye', 'baz')])
tree.add('goodbye')
tree.commit('setup')
return tree
def test_basic_directory_export(self):
self.example_branch()
os.chdir('branch')
# Directory exports
self.run_bzr('export ../latest')
self.assertEqual(['goodbye', 'hello'], sorted(os.listdir('../latest')))
self.check_file_contents('../latest/goodbye', 'baz')
self.run_bzr('export ../first -r 1')
self.assertEqual(['hello'], sorted(os.listdir('../first')))
self.check_file_contents('../first/hello', 'foo')
# Even with .gz and .bz2 it is still a directory
self.run_bzr('export ../first.gz -r 1')
self.check_file_contents('../first.gz/hello', 'foo')
self.run_bzr('export ../first.bz2 -r 1')
self.check_file_contents('../first.bz2/hello', 'foo')
def test_basic_tarfile_export(self):
self.example_branch()
os.chdir('branch')
self.run_bzr('export ../first.tar -r 1')
self.failUnless(os.path.isfile('../first.tar'))
tf = tarfile.open('../first.tar')
try:
self.assertEqual(['first/hello'], sorted(tf.getnames()))
self.assertEqual('foo', tf.extractfile('first/hello').read())
finally:
tf.close()
self.run_bzr('export ../first.tar.gz -r 1')
self.failUnless(os.path.isfile('../first.tar.gz'))
self.run_bzr('export ../first.tbz2 -r 1')
self.failUnless(os.path.isfile('../first.tbz2'))
self.run_bzr('export ../first.tar.bz2 -r 1')
self.failUnless(os.path.isfile('../first.tar.bz2'))
self.run_bzr('export ../first.tar.tbz2 -r 1')
self.failUnless(os.path.isfile('../first.tar.tbz2'))
tf = tarfile.open('../first.tar.tbz2', 'r:bz2')
try:
self.assertEqual(['first.tar/hello'], sorted(tf.getnames()))
self.assertEqual('foo', tf.extractfile('first.tar/hello').read())
finally:
tf.close()
self.run_bzr('export ../first2.tar -r 1 --root pizza')
tf = tarfile.open('../first2.tar')
try:
self.assertEqual(['pizza/hello'], sorted(tf.getnames()))
self.assertEqual('foo', tf.extractfile('pizza/hello').read())
finally:
tf.close()
def test_basic_zipfile_export(self):
self.example_branch()
os.chdir('branch')
self.run_bzr('export ../first.zip -r 1')
self.failUnlessExists('../first.zip')
zf = zipfile.ZipFile('../first.zip')
try:
self.assertEqual(['first/hello'], sorted(zf.namelist()))
self.assertEqual('foo', zf.read('first/hello'))
finally:
zf.close()
self.run_bzr('export ../first2.zip -r 1 --root pizza')
zf = zipfile.ZipFile('../first2.zip')
try:
self.assertEqual(['pizza/hello'], sorted(zf.namelist()))
self.assertEqual('foo', zf.read('pizza/hello'))
finally:
zf.close()
self.run_bzr('export ../first-zip --format=zip -r 1')
zf = zipfile.ZipFile('../first-zip')
try:
self.assertEqual(['first-zip/hello'], sorted(zf.namelist()))
self.assertEqual('foo', zf.read('first-zip/hello'))
finally:
zf.close()
def test_export_from_outside_branch(self):
self.example_branch()
# Use directory exports to test stating the branch location
self.run_bzr('export latest branch')
self.assertEqual(['goodbye', 'hello'], sorted(os.listdir('latest')))
self.check_file_contents('latest/goodbye', 'baz')
self.run_bzr('export first -r 1 branch')
self.assertEqual(['hello'], sorted(os.listdir('first')))
self.check_file_contents('first/hello', 'foo')
def test_export_partial_tree(self):
tree = self.example_branch()
self.build_tree(['branch/subdir/', 'branch/subdir/foo.txt'])
tree.smart_add(['branch'])
tree.commit('more setup')
out, err = self.run_bzr('export exported branch/subdir')
self.assertEqual(['foo.txt'], os.listdir('exported'))
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