~bzr-pqm/bzr/bzr.dev

# 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.

"""

# this code was previously in testbzr

from unittest import TestCase

from bzrlib.selftest import TestBase, InTempDir

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 TestVersion(ExternalBase):

    def runTest(self):

        # output is intentionally passed through to stdout so that we

        # can see the version being tested

        self.runbzr(['version'])

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')

        chdir('..')

        chdir('..')

        progress('branch')

        assert os.path.exists('branch1')

        assert not os.path.exists('branch2')

        # Can't create a branch if it already exists

        runbzr('branch branch1', retcode=1)

        # Can't create a branch if its parent doesn't exist

        runbzr('branch /unlikely/to/exist', retcode=1)

        runbzr('branch branch1 branch2')

        assert exists('branch2')

        assert exists('branch2/sub1')

        assert exists('branch2/sub1/hello.txt')

        runbzr('branch --revision 0 branch1 branch3')

        assert not exists('branch3/sub1/hello.txt')

        runbzr('branch --revision 0..3 branch1 branch4', retcode=1)

        progress("pull")

        chdir('branch1')

        runbzr('pull', retcode=1)

        runbzr('pull ../branch2')

        chdir('.bzr')

        runbzr('pull')

        runbzr('commit --unchanged -m empty')

        runbzr('pull')

        chdir('../../branch2')

        runbzr('pull')

        runbzr('commit --unchanged -m empty')

        chdir('../branch1')

        runbzr('commit --unchanged -m empty')

        runbzr('pull', retcode=1)

        chdir ('..')

        progress('status after remove')

        mkdir('status-after-remove')

        # see mail from William Dodé, 2005-05-25

        # $ bzr init; touch a; bzr add a; bzr commit -m "add a"

        #     * looking for changes...

        #     added a

        #     * commited r1

        #     $ bzr remove a

        #     $ bzr status

        #     bzr: local variable 'kind' referenced before assignment

        #     at /vrac/python/bazaar-ng/bzrlib/diff.py:286 in compare_trees()

        #     see ~/.bzr.log for debug information

        chdir('status-after-remove')

        runbzr('init')

        file('a', 'w').write('foo')

        runbzr('add a')

        runbzr(['commit', '-m', 'add a'])

        runbzr('remove a')

        runbzr('status')

        chdir('..')

        progress("recursive and non-recursive add")

        mkdir('no-recurse')

        chdir('no-recurse')

        runbzr('init')

        mkdir('foo')

        fp = os.path.join('foo', 'test.txt')

        f = file(fp, 'w')

        f.write('hello!\n')

        f.close()

        runbzr('add --no-recurse foo')

        runbzr('file-id foo')

        runbzr('file-id ' + fp, 1)      # not versioned yet

        runbzr('commit -m add-dir-only')

        self.runbzr('file-id ' + fp, 1)      # still not versioned 

        self.runbzr('add foo')

        self.runbzr('file-id ' + fp)

        self.runbzr('commit -m add-sub-file')

        chdir('..')

class RevertCommand(ExternalBase):

    def runTest(self):

        self.runbzr('init')

        file('hello', 'wt').write('foo')

        self.runbzr('add hello')

        self.runbzr('commit -m setup hello')

        file('hello', 'wt').write('bar')

        self.runbzr('revert hello')

        self.check_file_contents('hello', 'foo')