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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 always reinvokes bzr through a new Python interpreter, which is a
bit inefficient but arguably tests in a way more representative of how
it's normally invoked.
"""
import sys
from bzrlib.selftest import TestBase, InTempDir, BzrTestBase
class ExternalBase(InTempDir):
def runbzr(self, args, retcode=0):
try:
import shutil
from subprocess import call
except ImportError, e:
_need_subprocess()
raise
if isinstance(args, basestring):
args = args.split()
return self.runcmd(['python', self.BZRPATH,] + args,
retcode=retcode)
class MvCommand(BzrTestBase):
def runbzr(self):
"""Test two modes of operation for mv"""
b = Branch('.', init=True)
self.build_tree(['a', 'c', 'subdir/'])
self.run_bzr('mv', 'a', 'b')
self.run_bzr('mv', 'b', 'subdir')
self.run_bzr('mv', 'subdir/b', 'a')
self.run_bzr('mv', 'a', 'b', 'subdir')
self.run_bzr('mv', 'subdir/a', 'subdir/newa')
class TestVersion(BzrTestBase):
"""Check output from version command and master option is reasonable"""
def runTest(self):
# output is intentionally passed through to stdout so that we
# can see the version being tested
from cStringIO import StringIO
save_out = sys.stdout
try:
sys.stdout = tmp_out = StringIO()
self.run_bzr('version')
finally:
sys.stdout = save_out
output = tmp_out.getvalue()
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
try:
sys.stdout = tmp_out = StringIO()
self.run_bzr('--version')
finally:
sys.stdout = save_out
self.log('bzr --version output:')
self.log(tmp_out.getvalue())
self.assertEquals(output, tmp_out.getvalue())
class HelpCommands(ExternalBase):
def runTest(self):
self.runbzr('--help')
self.runbzr('help')
self.runbzr('help commands')
self.runbzr('help help')
self.runbzr('commit -h')
class InitBranch(ExternalBase):
def runTest(self):
import os
self.runbzr(['init'])
class UserIdentity(ExternalBase):
def runTest(self):
# this should always identify something, if only "john@localhost"
self.runbzr("whoami")
self.runbzr("whoami --email")
self.assertEquals(self.backtick("bzr whoami --email").count('@'),
1)
class InvalidCommands(ExternalBase):
def runTest(self):
self.runbzr("pants", retcode=1)
self.runbzr("--pants off", retcode=1)
self.runbzr("diff --message foo", retcode=1)
class EmptyCommit(ExternalBase):
def runTest(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")
class IgnorePatterns(ExternalBase):
def runTest(self):
from bzrlib.branch import Branch
b = Branch('.', init=True)
self.assertEquals(list(b.unknowns()), [])
file('foo.tmp', 'wt').write('tmp files are ignored')
self.assertEquals(list(b.unknowns()), [])
assert self.backtick('bzr unknowns') == ''
file('foo.c', 'wt').write('int main() {}')
self.assertEquals(list(b.unknowns()), ['foo.c'])
assert self.backtick('bzr unknowns') == 'foo.c\n'
self.runbzr(['add', 'foo.c'])
assert self.backtick('bzr 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', 'rb').read() == '*.blah\n'
# 'ignore' works when then .bzrignore file already exists
file('garh', 'wt').write('garh')
self.assertEquals(list(b.unknowns()), ['garh'])
assert self.backtick('bzr unknowns') == 'garh\n'
self.runbzr('ignore garh')
self.assertEquals(list(b.unknowns()), [])
assert file('.bzrignore', 'rb').read() == '*.blah\ngarh\n'
class OldTests(ExternalBase):
# old tests moved from ./testbzr
def runTest(self):
from os import chdir, mkdir
from os.path import exists
import os
runbzr = self.runbzr
backtick = self.backtick
progress = self.log
progress("basic branch creation")
mkdir('branch1')
chdir('branch1')
runbzr('init')
self.assertEquals(backtick('bzr 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()
out = backtick("bzr unknowns")
self.assertEquals(out, 'test.txt\n')
out = backtick("bzr status")
assert out == 'unknown:\n test.txt\n'
out = backtick("bzr status --all")
assert out == "unknown:\n test.txt\n"
out = backtick("bzr 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 = backtick("bzr status test.txt")
assert out == "unknown:\n test.txt\n"
out = backtick("bzr status")
assert out == ("unknown:\n"
" test.txt\n"
" test2.txt\n")
os.unlink('test2.txt')
progress("command aliases")
out = backtick("bzr st --all")
assert out == ("unknown:\n"
" test.txt\n")
out = backtick("bzr stat")
assert out == ("unknown:\n"
" test.txt\n")
progress("command help")
runbzr("help st")
runbzr("help")
runbzr("help commands")
runbzr("help slartibartfast", 1)
out = backtick("bzr 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 backtick("bzr unknowns") == ''
assert backtick("bzr 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 backtick("bzr 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 backtick("bzr 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(backtick('bzr root')[:-1],
os.path.join(self.test_dir, 'branch1'))
runbzr('move ../hello.txt .')
assert exists('./hello.txt')
assert backtick('bzr relpath hello.txt') == os.path.join('sub1', 'sub2', 'hello.txt\n')
assert backtick('bzr relpath ../../sub1/sub2/hello.txt') == os.path.join('sub1', 'sub2', 'hello.txt\n')
runbzr(['commit', '-m', 'move to parent directory'])
chdir('..')
assert backtick('bzr 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 backtick('bzr 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 = backtick('bzr 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 backtick('bzr 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')
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')
class RevertCommand(ExternalBase):
def runTest(self):
example_branch(self)
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')
class MergeCommand(ExternalBase):
def runTest(self):
from bzrlib.branch import Branch
import os
os.mkdir('a')
os.chdir('a')
example_branch(self)
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('.')
b = Branch('../b')
a.get_revision_xml(b.last_patch())
assert a.pending_merges() == [b.last_patch()], "Assertion %s %s" \
% (a.pending_merges(), b.last_patch())
a.set_pending_merges([])
self.runbzr('revert')
self.runbzr('merge ../b -r2..3')
assert a.pending_merges() == [b.last_patch()], "Assertion %s %s" \
% (a.pending_merges(), b.last_patch())
a.set_pending_merges([])
self.runbzr('revert')
self.runbzr('merge ../b -r3..3')
assert a.pending_merges() == [], "Assertion %s %s" \
% (a.pending_merges(), b.last_patch())
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