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# Copyright (C) 2006-2011 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
"""Tests for handling of ignore files"""
from cStringIO import StringIO
from bzrlib import (
config,
ignores,
)
from bzrlib.tests import (
TestCase,
TestCaseInTempDir,
TestCaseWithTransport,
)
class TestParseIgnoreFile(TestCase):
def test_parse_fancy(self):
ignored = ignores.parse_ignore_file(StringIO(
'./rootdir\n'
'randomfile*\n'
'path/from/ro?t\n'
'unicode\xc2\xb5\n' # u'\xb5'.encode('utf8')
'dos\r\n'
'\n' # empty line
'#comment\n'
' xx \n' # whitespace
'!RE:^\.z.*\n'
'!!./.zcompdump\n'
))
self.assertEqual(set(['./rootdir',
'randomfile*',
'path/from/ro?t',
u'unicode\xb5',
'dos',
' xx ',
'!RE:^\.z.*',
'!!./.zcompdump',
]), ignored)
def test_parse_empty(self):
ignored = ignores.parse_ignore_file(StringIO(''))
self.assertEqual(set([]), ignored)
def test_parse_non_utf8(self):
"""Lines with non utf 8 characters should be discarded."""
ignored = ignores.parse_ignore_file(StringIO(
'utf8filename_a\n'
'invalid utf8\x80\n'
'utf8filename_b\n'
))
self.assertEqual(set([
'utf8filename_a',
'utf8filename_b',
]), ignored)
class TestUserIgnores(TestCaseInTempDir):
def test_create_if_missing(self):
# $HOME should be set to '.'
ignore_path = config.user_ignore_config_filename()
self.assertPathDoesNotExist(ignore_path)
user_ignores = ignores.get_user_ignores()
self.assertEqual(set(ignores.USER_DEFAULTS), user_ignores)
self.assertPathExists(ignore_path)
f = open(ignore_path, 'rb')
try:
entries = ignores.parse_ignore_file(f)
finally:
f.close()
self.assertEqual(set(ignores.USER_DEFAULTS), entries)
def test_use_existing(self):
patterns = ['*.o', '*.py[co]', u'\xe5*']
ignores._set_user_ignores(patterns)
user_ignores = ignores.get_user_ignores()
self.assertEqual(set(patterns), user_ignores)
def test_use_empty(self):
ignores._set_user_ignores([])
ignore_path = config.user_ignore_config_filename()
self.check_file_contents(ignore_path, '')
self.assertEqual(set([]), ignores.get_user_ignores())
def test_set(self):
patterns = ['*.py[co]', '*.py[oc]']
ignores._set_user_ignores(patterns)
self.assertEqual(set(patterns), ignores.get_user_ignores())
patterns = ['vim', '*.swp']
ignores._set_user_ignores(patterns)
self.assertEqual(set(patterns), ignores.get_user_ignores())
def test_add(self):
"""Test that adding will not duplicate ignores"""
# Create an empty file
ignores._set_user_ignores([])
patterns = ['foo', './bar', u'b\xe5z']
added = ignores.add_unique_user_ignores(patterns)
self.assertEqual(patterns, added)
self.assertEqual(set(patterns), ignores.get_user_ignores())
def test_add_directory(self):
"""Test that adding a directory will strip any trailing slash"""
# Create an empty file
ignores._set_user_ignores([])
in_patterns = ['foo/', 'bar/', 'baz\\']
added = ignores.add_unique_user_ignores(in_patterns)
out_patterns = [ x.rstrip('/\\') for x in in_patterns ]
self.assertEqual(out_patterns, added)
self.assertEqual(set(out_patterns), ignores.get_user_ignores())
def test_add_unique(self):
"""Test that adding will not duplicate ignores"""
ignores._set_user_ignores(
['foo', './bar', u'b\xe5z', 'dir1/', 'dir3\\'])
added = ignores.add_unique_user_ignores(
['xxx', './bar', 'xxx', 'dir1/', 'dir2/', 'dir3\\'])
self.assertEqual(['xxx', 'dir2'], added)
self.assertEqual(set(['foo', './bar', u'b\xe5z',
'xxx', 'dir1', 'dir2', 'dir3']),
ignores.get_user_ignores())
class TestRuntimeIgnores(TestCase):
def setUp(self):
TestCase.setUp(self)
# For the purposes of these tests, we must have no
# runtime ignores
self.overrideAttr(ignores, '_runtime_ignores', set())
def test_add(self):
"""Test that we can add an entry to the list."""
self.assertEqual(set(), ignores.get_runtime_ignores())
ignores.add_runtime_ignores(['foo'])
self.assertEqual(set(['foo']), ignores.get_runtime_ignores())
def test_add_duplicate(self):
"""Adding the same ignore twice shouldn't add a new entry."""
ignores.add_runtime_ignores(['foo', 'bar'])
self.assertEqual(set(['foo', 'bar']), ignores.get_runtime_ignores())
ignores.add_runtime_ignores(['bar'])
self.assertEqual(set(['foo', 'bar']), ignores.get_runtime_ignores())
class TestTreeIgnores(TestCaseWithTransport):
def assertPatternsEquals(self, patterns):
contents = open(".bzrignore", 'rU').read().strip().split('\n')
self.assertEquals(sorted(patterns), sorted(contents))
def test_new_file(self):
tree = self.make_branch_and_tree(".")
ignores.tree_ignores_add_patterns(tree, ["myentry"])
self.assertTrue(tree.has_filename(".bzrignore"))
self.assertPatternsEquals(["myentry"])
def test_add_to_existing(self):
tree = self.make_branch_and_tree(".")
self.build_tree_contents([('.bzrignore', "myentry1\n")])
tree.add([".bzrignore"])
ignores.tree_ignores_add_patterns(tree, ["myentry2", "foo"])
self.assertPatternsEquals(["myentry1", "myentry2", "foo"])
def test_adds_ending_newline(self):
tree = self.make_branch_and_tree(".")
self.build_tree_contents([('.bzrignore', "myentry1")])
tree.add([".bzrignore"])
ignores.tree_ignores_add_patterns(tree, ["myentry2"])
self.assertPatternsEquals(["myentry1", "myentry2"])
text = open(".bzrignore", 'r').read()
self.assertTrue(text.endswith('\r\n') or
text.endswith('\n') or
text.endswith('\r'))
def test_does_not_add_dupe(self):
tree = self.make_branch_and_tree(".")
self.build_tree_contents([('.bzrignore', "myentry\n")])
tree.add([".bzrignore"])
ignores.tree_ignores_add_patterns(tree, ["myentry"])
self.assertPatternsEquals(["myentry"])
def test_non_ascii(self):
tree = self.make_branch_and_tree(".")
self.build_tree_contents([('.bzrignore',
u"myentry\u1234\n".encode('utf-8'))])
tree.add([".bzrignore"])
ignores.tree_ignores_add_patterns(tree, [u"myentry\u5678"])
self.assertPatternsEquals([u"myentry\u1234".encode('utf-8'),
u"myentry\u5678".encode('utf-8')])
def test_crlf(self):
tree = self.make_branch_and_tree(".")
self.build_tree_contents([('.bzrignore', "myentry1\r\n")])
tree.add([".bzrignore"])
ignores.tree_ignores_add_patterns(tree, ["myentry2", "foo"])
self.assertEquals(open('.bzrignore', 'rb').read(), 'myentry1\r\nmyentry2\r\nfoo\r\n')
self.assertPatternsEquals(["myentry1", "myentry2", "foo"])
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