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# (C) 2005 Canonical Ltd
# Authors: Robert Collins <robert.collins@canonical.com>
#
# 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
import os
from bzrlib.branch import Branch
from bzrlib.errors import NotBranchError, NotVersionedError
from bzrlib.tests import TestCaseInTempDir
from bzrlib.trace import mutter
from bzrlib.osutils import pathjoin, getcwd, has_symlinks
from bzrlib.workingtree import (TreeEntry, TreeDirectory, TreeFile, TreeLink,
WorkingTree)
class TestTreeDirectory(TestCaseInTempDir):
def test_kind_character(self):
self.assertEqual(TreeDirectory().kind_character(), '/')
class TestTreeEntry(TestCaseInTempDir):
def test_kind_character(self):
self.assertEqual(TreeEntry().kind_character(), '???')
class TestTreeFile(TestCaseInTempDir):
def test_kind_character(self):
self.assertEqual(TreeFile().kind_character(), '')
class TestTreeLink(TestCaseInTempDir):
def test_kind_character(self):
self.assertEqual(TreeLink().kind_character(), '')
class TestWorkingTree(TestCaseInTempDir):
def test_listfiles(self):
branch = Branch.initialize(u'.')
os.mkdir('dir')
print >> open('file', 'w'), "content"
if has_symlinks():
os.symlink('target', 'symlink')
tree = branch.working_tree()
files = list(tree.list_files())
self.assertEqual(files[0], ('dir', '?', 'directory', None, TreeDirectory()))
self.assertEqual(files[1], ('file', '?', 'file', None, TreeFile()))
if has_symlinks():
self.assertEqual(files[2], ('symlink', '?', 'symlink', None, TreeLink()))
def test_open_containing(self):
branch = Branch.initialize(u'.')
wt, relpath = WorkingTree.open_containing()
self.assertEqual('', relpath)
self.assertEqual(wt.basedir + '/', branch.base)
wt, relpath = WorkingTree.open_containing(u'.')
self.assertEqual('', relpath)
self.assertEqual(wt.basedir + '/', branch.base)
wt, relpath = WorkingTree.open_containing('./foo')
self.assertEqual('foo', relpath)
self.assertEqual(wt.basedir + '/', branch.base)
# paths that are urls are just plain wrong for working trees.
self.assertRaises(NotBranchError,
WorkingTree.open_containing,
'file:///' + getcwd())
def test_construct_with_branch(self):
branch = Branch.initialize(u'.')
tree = WorkingTree(branch.base, branch)
self.assertEqual(branch, tree.branch)
self.assertEqual(branch.base, tree.basedir + '/')
def test_construct_without_branch(self):
branch = Branch.initialize(u'.')
tree = WorkingTree(branch.base)
self.assertEqual(branch.base, tree.branch.base)
self.assertEqual(branch.base, tree.basedir + '/')
def test_basic_relpath(self):
# for comprehensive relpath tests, see whitebox.py.
branch = Branch.initialize(u'.')
tree = WorkingTree(branch.base)
self.assertEqual('child',
tree.relpath(pathjoin(getcwd(), 'child')))
def test_lock_locks_branch(self):
branch = Branch.initialize(u'.')
tree = WorkingTree(branch.base)
tree.lock_read()
self.assertEqual(1, tree.branch._lock_count)
self.assertEqual('r', tree.branch._lock_mode)
tree.unlock()
self.assertEqual(None, tree.branch._lock_count)
tree.lock_write()
self.assertEqual(1, tree.branch._lock_count)
self.assertEqual('w', tree.branch._lock_mode)
tree.unlock()
self.assertEqual(None, tree.branch._lock_count)
def get_pullable_branches(self):
self.build_tree(['from/', 'from/file', 'to/'])
br_a = Branch.initialize('from')
tree = br_a.working_tree()
tree.add('file')
tree.commit('foo', rev_id='A')
br_b = Branch.initialize('to')
return br_a, br_b
def test_pull(self):
br_a, br_b = self.get_pullable_branches()
br_b.working_tree().pull(br_a)
self.failUnless(br_b.has_revision('A'))
self.assertEqual(['A'], br_b.revision_history())
def test_pull_overwrites(self):
br_a, br_b = self.get_pullable_branches()
br_b.working_tree().commit('foo', rev_id='B')
self.assertEqual(['B'], br_b.revision_history())
br_b.working_tree().pull(br_a, overwrite=True)
self.failUnless(br_b.has_revision('A'))
self.failUnless(br_b.has_revision('B'))
self.assertEqual(['A'], br_b.revision_history())
def test_revert(self):
"""Test selected-file revert"""
b = Branch.initialize(u'.')
self.build_tree(['hello.txt'])
file('hello.txt', 'w').write('initial hello')
self.assertRaises(NotVersionedError,
b.working_tree().revert, ['hello.txt'])
tree = WorkingTree(b.base, b)
tree.add(['hello.txt'])
tree.commit('create initial hello.txt')
self.check_file_contents('hello.txt', 'initial hello')
file('hello.txt', 'w').write('new hello')
self.check_file_contents('hello.txt', 'new hello')
# revert file modified since last revision
tree.revert(['hello.txt'])
self.check_file_contents('hello.txt', 'initial hello')
self.check_file_contents('hello.txt~', 'new hello')
# reverting again does not clobber the backup
tree.revert(['hello.txt'])
self.check_file_contents('hello.txt', 'initial hello')
self.check_file_contents('hello.txt~', 'new hello')
def test_unknowns(self):
b = Branch.initialize(u'.')
tree = WorkingTree(u'.', b)
self.build_tree(['hello.txt',
'hello.txt~'])
self.assertEquals(list(tree.unknowns()),
['hello.txt'])
def test_hashcache(self):
from bzrlib.tests.test_hashcache import pause
b = Branch.initialize(u'.')
tree = WorkingTree(u'.', b)
self.build_tree(['hello.txt',
'hello.txt~'])
tree.add('hello.txt')
pause()
sha = tree.get_file_sha1(tree.path2id('hello.txt'))
self.assertEqual(1, tree._hashcache.miss_count)
tree2 = WorkingTree(u'.', b)
sha2 = tree2.get_file_sha1(tree2.path2id('hello.txt'))
self.assertEqual(0, tree2._hashcache.miss_count)
self.assertEqual(1, tree2._hashcache.hit_count)
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