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|
# Copyright (C) 2005 by Canonical Ltd
# -*- coding: utf-8 -*-
# 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.
These check that it behaves properly when it's invoked through the regular
command-line interface. This doesn't actually run a new interpreter but
rather starts again from the run_bzr function.
"""
from cStringIO import StringIO
import os
import shutil
import sys
import os
from bzrlib.branch import Branch
from bzrlib.errors import BzrCommandError
from bzrlib.osutils import has_symlinks
from bzrlib.selftest import TestCaseInTempDir, BzrTestBase
from bzrlib.selftest.HTTPTestUtil import TestCaseWithWebserver
class ExternalBase(TestCaseInTempDir):
def runbzr(self, args, retcode=0, backtick=False):
if isinstance(args, basestring):
args = args.split()
if backtick:
return self.run_bzr_captured(args, retcode=retcode)[0]
else:
return self.run_bzr_captured(args, retcode=retcode)
class TestCommands(ExternalBase):
def test_help_commands(self):
self.runbzr('--help')
self.runbzr('help')
self.runbzr('help commands')
self.runbzr('help help')
self.runbzr('commit -h')
def test_init_branch(self):
self.runbzr(['init'])
def test_whoami(self):
# this should always identify something, if only "john@localhost"
self.runbzr("whoami")
self.runbzr("whoami --email")
self.assertEquals(self.runbzr("whoami --email",
backtick=True).count('@'), 1)
def test_whoami_branch(self):
"""branch specific user identity works."""
self.runbzr('init')
f = file('.bzr/email', 'wt')
f.write('Branch Identity <branch@identi.ty>')
f.close()
bzr_email = os.environ.get('BZREMAIL')
if bzr_email is not None:
del os.environ['BZREMAIL']
whoami = self.runbzr("whoami",backtick=True)
whoami_email = self.runbzr("whoami --email",backtick=True)
self.assertTrue(whoami.startswith('Branch Identity <branch@identi.ty>'))
self.assertTrue(whoami_email.startswith('branch@identi.ty'))
# Verify that the environment variable overrides the value
# in the file
os.environ['BZREMAIL'] = 'Different ID <other@environ.ment>'
whoami = self.runbzr("whoami",backtick=True)
whoami_email = self.runbzr("whoami --email",backtick=True)
self.assertTrue(whoami.startswith('Different ID <other@environ.ment>'))
self.assertTrue(whoami_email.startswith('other@environ.ment'))
if bzr_email is not None:
os.environ['BZREMAIL'] = bzr_email
def test_invalid_commands(self):
self.runbzr("pants", retcode=1)
self.runbzr("--pants off", retcode=1)
self.runbzr("diff --message foo", retcode=1)
def test_empty_commit(self):
self.runbzr("init")
self.build_tree(['hello.txt'])
self.runbzr("commit -m empty", retcode=1)
self.runbzr("add hello.txt")
self.runbzr("commit -m added")
def test_empty_commit_message(self):
self.runbzr("init")
file('foo.c', 'wt').write('int main() {}')
self.runbzr(['add', 'foo.c'])
self.runbzr(["commit", "-m", ""] , retcode=1)
def test_ignore_patterns(self):
from bzrlib.branch import Branch
b = Branch.initialize('.')
self.assertEquals(list(b.unknowns()), [])
file('foo.tmp', 'wt').write('tmp files are ignored')
self.assertEquals(list(b.unknowns()), [])
assert self.capture('unknowns') == ''
file('foo.c', 'wt').write('int main() {}')
self.assertEquals(list(b.unknowns()), ['foo.c'])
assert self.capture('unknowns') == 'foo.c\n'
self.runbzr(['add', 'foo.c'])
assert self.capture('unknowns') == ''
# 'ignore' works when creating the .bzignore file
file('foo.blah', 'wt').write('blah')
self.assertEquals(list(b.unknowns()), ['foo.blah'])
self.runbzr('ignore *.blah')
self.assertEquals(list(b.unknowns()), [])
assert file('.bzrignore', 'rU').read() == '*.blah\n'
# 'ignore' works when then .bzrignore file already exists
file('garh', 'wt').write('garh')
self.assertEquals(list(b.unknowns()), ['garh'])
assert self.capture('unknowns') == 'garh\n'
self.runbzr('ignore garh')
self.assertEquals(list(b.unknowns()), [])
assert file('.bzrignore', 'rU').read() == '*.blah\ngarh\n'
def test_revert(self):
self.runbzr('init')
file('hello', 'wt').write('foo')
self.runbzr('add hello')
self.runbzr('commit -m setup hello')
file('goodbye', 'wt').write('baz')
self.runbzr('add goodbye')
self.runbzr('commit -m setup goodbye')
file('hello', 'wt').write('bar')
file('goodbye', 'wt').write('qux')
self.runbzr('revert hello')
self.check_file_contents('hello', 'foo')
self.check_file_contents('goodbye', 'qux')
self.runbzr('revert')
self.check_file_contents('goodbye', 'baz')
os.mkdir('revertdir')
self.runbzr('add revertdir')
self.runbzr('commit -m f')
os.rmdir('revertdir')
self.runbzr('revert')
os.symlink('/unlikely/to/exist', 'symlink')
self.runbzr('add symlink')
self.runbzr('commit -m f')
os.unlink('symlink')
self.runbzr('revert')
file('hello', 'wt').write('xyz')
self.runbzr('commit -m xyz hello')
self.runbzr('revert -r 1 hello')
self.check_file_contents('hello', 'foo')
self.runbzr('revert hello')
self.check_file_contents('hello', 'xyz')
os.chdir('revertdir')
self.runbzr('revert')
os.chdir('..')
def test_mv_modes(self):
"""Test two modes of operation for mv"""
from bzrlib.branch import Branch
b = Branch.initialize('.')
self.build_tree(['a', 'c', 'subdir/'])
self.run_bzr_captured(['add', self.test_dir])
self.run_bzr_captured(['mv', 'a', 'b'])
self.run_bzr_captured(['mv', 'b', 'subdir'])
self.run_bzr_captured(['mv', 'subdir/b', 'a'])
self.run_bzr_captured(['mv', 'a', 'c', 'subdir'])
self.run_bzr_captured(['mv', 'subdir/a', 'subdir/newa'])
def test_main_version(self):
"""Check output from version command and master option is reasonable"""
# output is intentionally passed through to stdout so that we
# can see the version being tested
output = self.runbzr('version', backtick=1)
self.log('bzr version output:')
self.log(output)
self.assert_(output.startswith('bzr (bazaar-ng) '))
self.assertNotEqual(output.index('Canonical'), -1)
# make sure --version is consistent
tmp_output = self.runbzr('--version', backtick=1)
self.log('bzr --version output:')
self.log(tmp_output)
self.assertEquals(output, tmp_output)
def example_branch(test):
test.runbzr('init')
file('hello', 'wt').write('foo')
test.runbzr('add hello')
test.runbzr('commit -m setup hello')
file('goodbye', 'wt').write('baz')
test.runbzr('add goodbye')
test.runbzr('commit -m setup goodbye')
def test_export(self):
os.mkdir('branch')
os.chdir('branch')
self.example_branch()
self.runbzr('export ../latest')
self.assertEqual(file('../latest/goodbye', 'rt').read(), 'baz')
self.runbzr('export ../first -r 1')
assert not os.path.exists('../first/goodbye')
self.assertEqual(file('../first/hello', 'rt').read(), 'foo')
self.runbzr('export ../first.gz -r 1')
self.assertEqual(file('../first.gz/hello', 'rt').read(), 'foo')
self.runbzr('export ../first.bz2 -r 1')
self.assertEqual(file('../first.bz2/hello', 'rt').read(), 'foo')
self.runbzr('export ../first.tar -r 1')
assert os.path.isfile('../first.tar')
from tarfile import TarFile
tf = TarFile('../first.tar')
assert 'first/hello' in tf.getnames(), tf.getnames()
self.assertEqual(tf.extractfile('first/hello').read(), 'foo')
self.runbzr('export ../first.tar.gz -r 1')
assert os.path.isfile('../first.tar.gz')
self.runbzr('export ../first.tbz2 -r 1')
assert os.path.isfile('../first.tbz2')
self.runbzr('export ../first.tar.bz2 -r 1')
assert os.path.isfile('../first.tar.bz2')
self.runbzr('export ../first.tar.tbz2 -r 1')
assert os.path.isfile('../first.tar.tbz2')
from bz2 import BZ2File
tf = TarFile('../first.tar.tbz2',
fileobj=BZ2File('../first.tar.tbz2', 'r'))
assert 'first.tar/hello' in tf.getnames(), tf.getnames()
self.assertEqual(tf.extractfile('first.tar/hello').read(), 'foo')
self.runbzr('export ../first2.tar -r 1 --root pizza')
tf = TarFile('../first2.tar')
assert 'pizza/hello' in tf.getnames(), tf.getnames()
def test_diff(self):
self.example_branch()
file('hello', 'wt').write('hello world!')
self.runbzr('commit -m fixing hello')
output = self.runbzr('diff -r 2..3', backtick=1)
self.assert_('\n+hello world!' in output)
output = self.runbzr('diff -r last:3..last:1', backtick=1)
self.assert_('\n+baz' in output)
def test_branch(self):
"""Branch from one branch to another."""
os.mkdir('a')
os.chdir('a')
self.example_branch()
os.chdir('..')
self.runbzr('branch a b')
self.runbzr('branch a c -r 1')
os.chdir('b')
self.runbzr('commit -m foo --unchanged')
os.chdir('..')
# naughty - abstraction violations RBC 20050928
print "test_branch used to delete the stores, how is this meant to work ?"
#shutil.rmtree('a/.bzr/revision-store')
#shutil.rmtree('a/.bzr/inventory-store', ignore_errors=True)
#shutil.rmtree('a/.bzr/text-store', ignore_errors=True)
self.runbzr('branch a d --basis b')
def test_merge(self):
from bzrlib.branch import Branch
os.mkdir('a')
os.chdir('a')
self.example_branch()
os.chdir('..')
self.runbzr('branch a b')
os.chdir('b')
file('goodbye', 'wt').write('quux')
self.runbzr(['commit', '-m', "more u's are always good"])
os.chdir('../a')
file('hello', 'wt').write('quuux')
# We can't merge when there are in-tree changes
self.runbzr('merge ../b', retcode=1)
self.runbzr(['commit', '-m', "Like an epidemic of u's"])
self.runbzr('merge ../b')
self.check_file_contents('goodbye', 'quux')
# Merging a branch pulls its revision into the tree
a = Branch.open('.')
b = Branch.open('../b')
a.get_revision_xml(b.last_revision())
self.log('pending merges: %s', a.pending_merges())
# assert a.pending_merges() == [b.last_revision()], "Assertion %s %s" \
# % (a.pending_merges(), b.last_revision())
def test_merge_with_missing_file(self):
"""Merge handles missing file conflicts"""
os.mkdir('a')
os.chdir('a')
os.mkdir('sub')
print >> file('sub/a.txt', 'wb'), "hello"
print >> file('b.txt', 'wb'), "hello"
print >> file('sub/c.txt', 'wb'), "hello"
self.runbzr('init')
self.runbzr('add')
self.runbzr(('commit', '-m', 'added a'))
self.runbzr('branch . ../b')
print >> file('sub/a.txt', 'ab'), "there"
print >> file('b.txt', 'ab'), "there"
print >> file('sub/c.txt', 'ab'), "there"
self.runbzr(('commit', '-m', 'Added there'))
os.unlink('sub/a.txt')
os.unlink('sub/c.txt')
os.rmdir('sub')
os.unlink('b.txt')
self.runbzr(('commit', '-m', 'Removed a.txt'))
os.chdir('../b')
print >> file('sub/a.txt', 'ab'), "something"
print >> file('b.txt', 'ab'), "something"
print >> file('sub/c.txt', 'ab'), "something"
self.runbzr(('commit', '-m', 'Modified a.txt'))
self.runbzr('merge ../a/')
assert os.path.exists('sub/a.txt.THIS')
assert os.path.exists('sub/a.txt.BASE')
os.chdir('../a')
self.runbzr('merge ../b/')
assert os.path.exists('sub/a.txt.OTHER')
assert os.path.exists('sub/a.txt.BASE')
def test_pull(self):
"""Pull changes from one branch to another."""
os.mkdir('a')
os.chdir('a')
self.example_branch()
self.runbzr('pull', retcode=1)
self.runbzr('missing', retcode=1)
self.runbzr('missing .')
self.runbzr('missing')
self.runbzr('pull')
self.runbzr('pull /', retcode=1)
self.runbzr('pull')
os.chdir('..')
self.runbzr('branch a b')
os.chdir('b')
self.runbzr('pull')
os.mkdir('subdir')
self.runbzr('add subdir')
self.runbzr('commit -m blah --unchanged')
os.chdir('../a')
a = Branch.open('.')
b = Branch.open('../b')
assert a.revision_history() == b.revision_history()[:-1]
self.runbzr('pull ../b')
assert a.revision_history() == b.revision_history()
self.runbzr('commit -m blah2 --unchanged')
os.chdir('../b')
self.runbzr('commit -m blah3 --unchanged')
self.runbzr('pull ../a', retcode=1)
print "DECIDE IF PULL CAN CONVERGE, blackbox.py"
return
os.chdir('../a')
self.runbzr('merge ../b')
self.runbzr('commit -m blah4 --unchanged')
os.chdir('../b/subdir')
self.runbzr('pull ../../a')
assert a.revision_history()[-1] == b.revision_history()[-1]
self.runbzr('commit -m blah5 --unchanged')
self.runbzr('commit -m blah6 --unchanged')
os.chdir('..')
self.runbzr('pull ../a')
os.chdir('../a')
self.runbzr('commit -m blah7 --unchanged')
self.runbzr('merge ../b')
self.runbzr('commit -m blah8 --unchanged')
self.runbzr('pull ../b')
self.runbzr('pull ../b')
def test_add_reports(self):
"""add command prints the names of added files."""
b = Branch.initialize('.')
self.build_tree(['top.txt', 'dir/', 'dir/sub.txt'])
out = self.run_bzr_captured(['add'], retcode = 0)[0]
# the ordering is not defined at the moment
results = sorted(out.rstrip('\n').split('\n'))
self.assertEquals(['added dir',
'added dir'+os.sep+'sub.txt',
'added top.txt',],
results)
def test_unknown_command(self):
"""Handling of unknown command."""
out, err = self.run_bzr_captured(['fluffy-badger'],
retcode=1)
self.assertEquals(out, '')
err.index('unknown command')
def listdir_sorted(dir):
L = os.listdir(dir)
L.sort()
return L
class OldTests(ExternalBase):
"""old tests moved from ./testbzr."""
def test_bzr(self):
from os import chdir, mkdir
from os.path import exists
runbzr = self.runbzr
capture = self.capture
progress = self.log
progress("basic branch creation")
mkdir('branch1')
chdir('branch1')
runbzr('init')
self.assertEquals(capture('root').rstrip(),
os.path.join(self.test_dir, 'branch1'))
progress("status of new file")
f = file('test.txt', 'wt')
f.write('hello world!\n')
f.close()
self.assertEquals(capture('unknowns'), 'test.txt\n')
out = capture("status")
assert out == 'unknown:\n test.txt\n'
out = capture("status --all")
assert out == "unknown:\n test.txt\n"
out = capture("status test.txt --all")
assert out == "unknown:\n test.txt\n"
f = file('test2.txt', 'wt')
f.write('goodbye cruel world...\n')
f.close()
out = capture("status test.txt")
assert out == "unknown:\n test.txt\n"
out = capture("status")
assert out == ("unknown:\n"
" test.txt\n"
" test2.txt\n")
os.unlink('test2.txt')
progress("command aliases")
out = capture("st --all")
assert out == ("unknown:\n"
" test.txt\n")
out = capture("stat")
assert out == ("unknown:\n"
" test.txt\n")
progress("command help")
runbzr("help st")
runbzr("help")
runbzr("help commands")
runbzr("help slartibartfast", 1)
out = capture("help ci")
out.index('aliases: ')
progress("can't rename unversioned file")
runbzr("rename test.txt new-test.txt", 1)
progress("adding a file")
runbzr("add test.txt")
assert capture("unknowns") == ''
assert capture("status --all") == ("added:\n"
" test.txt\n")
progress("rename newly-added file")
runbzr("rename test.txt hello.txt")
assert os.path.exists("hello.txt")
assert not os.path.exists("test.txt")
assert capture("revno") == '0\n'
progress("add first revision")
runbzr(['commit', '-m', 'add first revision'])
progress("more complex renames")
os.mkdir("sub1")
runbzr("rename hello.txt sub1", 1)
runbzr("rename hello.txt sub1/hello.txt", 1)
runbzr("move hello.txt sub1", 1)
runbzr("add sub1")
runbzr("rename sub1 sub2")
runbzr("move hello.txt sub2")
assert capture("relpath sub2/hello.txt") == os.path.join("sub2", "hello.txt\n")
assert exists("sub2")
assert exists("sub2/hello.txt")
assert not exists("sub1")
assert not exists("hello.txt")
runbzr(['commit', '-m', 'commit with some things moved to subdirs'])
mkdir("sub1")
runbzr('add sub1')
runbzr('move sub2/hello.txt sub1')
assert not exists('sub2/hello.txt')
assert exists('sub1/hello.txt')
runbzr('move sub2 sub1')
assert not exists('sub2')
assert exists('sub1/sub2')
runbzr(['commit', '-m', 'rename nested subdirectories'])
chdir('sub1/sub2')
self.assertEquals(capture('root')[:-1],
os.path.join(self.test_dir, 'branch1'))
runbzr('move ../hello.txt .')
assert exists('./hello.txt')
self.assertEquals(capture('relpath hello.txt'),
os.path.join('sub1', 'sub2', 'hello.txt') + '\n')
assert capture('relpath ../../sub1/sub2/hello.txt') == os.path.join('sub1', 'sub2', 'hello.txt\n')
runbzr(['commit', '-m', 'move to parent directory'])
chdir('..')
assert capture('relpath sub2/hello.txt') == os.path.join('sub1', 'sub2', 'hello.txt\n')
runbzr('move sub2/hello.txt .')
assert exists('hello.txt')
f = file('hello.txt', 'wt')
f.write('some nice new content\n')
f.close()
f = file('msg.tmp', 'wt')
f.write('this is my new commit\n')
f.close()
runbzr('commit -F msg.tmp')
assert capture('revno') == '5\n'
runbzr('export -r 5 export-5.tmp')
runbzr('export export.tmp')
runbzr('log')
runbzr('log -v')
runbzr('log -v --forward')
runbzr('log -m', retcode=1)
log_out = capture('log -m commit')
assert "this is my new commit" in log_out
assert "rename nested" not in log_out
assert 'revision-id' not in log_out
assert 'revision-id' in capture('log --show-ids -m commit')
progress("file with spaces in name")
mkdir('sub directory')
file('sub directory/file with spaces ', 'wt').write('see how this works\n')
runbzr('add .')
runbzr('diff')
runbzr('commit -m add-spaces')
runbzr('check')
runbzr('log')
runbzr('log --forward')
runbzr('info')
if has_symlinks():
progress("symlinks")
mkdir('symlinks')
chdir('symlinks')
runbzr('init')
os.symlink("NOWHERE1", "link1")
runbzr('add link1')
assert self.capture('unknowns') == ''
runbzr(['commit', '-m', '1: added symlink link1'])
mkdir('d1')
runbzr('add d1')
assert self.capture('unknowns') == ''
os.symlink("NOWHERE2", "d1/link2")
assert self.capture('unknowns') == 'd1/link2\n'
# is d1/link2 found when adding d1
runbzr('add d1')
assert self.capture('unknowns') == ''
os.symlink("NOWHERE3", "d1/link3")
assert self.capture('unknowns') == 'd1/link3\n'
runbzr(['commit', '-m', '2: added dir, symlink'])
runbzr('rename d1 d2')
runbzr('move d2/link2 .')
runbzr('move link1 d2')
assert os.readlink("./link2") == "NOWHERE2"
assert os.readlink("d2/link1") == "NOWHERE1"
runbzr('add d2/link3')
runbzr('diff')
runbzr(['commit', '-m', '3: rename of dir, move symlinks, add link3'])
os.unlink("link2")
os.symlink("TARGET 2", "link2")
os.unlink("d2/link1")
os.symlink("TARGET 1", "d2/link1")
runbzr('diff')
assert self.capture("relpath d2/link1") == "d2/link1\n"
runbzr(['commit', '-m', '4: retarget of two links'])
runbzr('remove d2/link1')
assert self.capture('unknowns') == 'd2/link1\n'
runbzr(['commit', '-m', '5: remove d2/link1'])
os.mkdir("d1")
runbzr('add d1')
runbzr('rename d2/link3 d1/link3new')
assert self.capture('unknowns') == 'd2/link1\n'
runbzr(['commit', '-m', '6: remove d2/link1, move/rename link3'])
runbzr(['check'])
runbzr(['export', '-r', '1', 'exp1.tmp'])
chdir("exp1.tmp")
assert listdir_sorted(".") == [ "link1" ]
assert os.readlink("link1") == "NOWHERE1"
chdir("..")
runbzr(['export', '-r', '2', 'exp2.tmp'])
chdir("exp2.tmp")
assert listdir_sorted(".") == [ "d1", "link1" ]
chdir("..")
runbzr(['export', '-r', '3', 'exp3.tmp'])
chdir("exp3.tmp")
assert listdir_sorted(".") == [ "d2", "link2" ]
assert listdir_sorted("d2") == [ "link1", "link3" ]
assert os.readlink("d2/link1") == "NOWHERE1"
assert os.readlink("link2") == "NOWHERE2"
chdir("..")
runbzr(['export', '-r', '4', 'exp4.tmp'])
chdir("exp4.tmp")
assert listdir_sorted(".") == [ "d2", "link2" ]
assert os.readlink("d2/link1") == "TARGET 1"
assert os.readlink("link2") == "TARGET 2"
assert listdir_sorted("d2") == [ "link1", "link3" ]
chdir("..")
runbzr(['export', '-r', '5', 'exp5.tmp'])
chdir("exp5.tmp")
assert listdir_sorted(".") == [ "d2", "link2" ]
assert os.path.islink("link2")
assert listdir_sorted("d2")== [ "link3" ]
chdir("..")
runbzr(['export', '-r', '6', 'exp6.tmp'])
chdir("exp6.tmp")
assert listdir_sorted(".") == [ "d1", "d2", "link2" ]
assert listdir_sorted("d1") == [ "link3new" ]
assert listdir_sorted("d2") == []
assert os.readlink("d1/link3new") == "NOWHERE3"
chdir("..")
else:
progress("skipping symlink tests")
class HttpTests(TestCaseWithWebserver):
"""Test bzr ui commands against remote branches."""
def test_branch(self):
os.mkdir('from')
branch = Branch.initialize('from')
branch.commit('empty commit for nonsense', allow_pointless=True)
url = self.get_remote_url('from')
self.run_bzr('branch', url, 'to')
branch = Branch.open('to')
self.assertEqual(1, len(branch.revision_history()))
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