~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 TestVersion(TestBase):

    def runTest(self):

        # output is intentionally passed through to stdout so that we

        # can see the version being tested

        self.runcmd(['bzr', 'version'])

class HelpCommands(TestBase):

    def runTest(self):

        self.runcmd('bzr --help')

        self.runcmd('bzr help')

        self.runcmd('bzr help commands')

        self.runcmd('bzr help help')

        self.runcmd('bzr commit -h')

class InitBranch(InTempDir):

    def runTest(self):

        import os

        self.runcmd(['bzr', 'init'])

class UserIdentity(InTempDir):

    def runTest(self):

        # this should always identify something, if only "john@localhost"

        self.runcmd("bzr whoami")

        self.runcmd("bzr whoami --email")

        self.assertEquals(self.backtick("bzr whoami --email").count('@'),

                          1)

class InvalidCommands(InTempDir):

    def runTest(self):

        self.runcmd("bzr pants", retcode=1)

        self.runcmd("bzr --pants off", retcode=1)

        self.runcmd("bzr diff --message foo", retcode=1)

class OldTests(InTempDir):

    # old tests moved from ./testbzr

    def runTest(self):

        from os import chdir, mkdir

        from os.path import exists

        import os

        runcmd = self.runcmd

        backtick = self.backtick

        progress = self.log

        progress("basic branch creation")

        runcmd(['mkdir', 'branch1'])

        chdir('branch1')

        runcmd('bzr 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")

        runcmd("bzr help st")

        runcmd("bzr help")

        runcmd("bzr help commands")

        runcmd("bzr help slartibartfast", 1)

        out = backtick("bzr help ci")

        out.index('aliases: ')

        progress("can't rename unversioned file")

        runcmd("bzr rename test.txt new-test.txt", 1)

        progress("adding a file")

        runcmd("bzr add test.txt")

        assert backtick("bzr unknowns") == ''

        assert backtick("bzr status --all") == ("added:\n"

                                                "  test.txt\n")

        progress("rename newly-added file")

        runcmd("bzr 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")

        runcmd(["bzr", "commit", "-m", 'add first revision'])

        progress("more complex renames")

        os.mkdir("sub1")

        runcmd("bzr rename hello.txt sub1", 1)

        runcmd("bzr rename hello.txt sub1/hello.txt", 1)

        runcmd("bzr move hello.txt sub1", 1)

        runcmd("bzr add sub1")

        runcmd("bzr rename sub1 sub2")

        runcmd("bzr 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")

        runcmd(['bzr', 'commit', '-m', 'commit with some things moved to subdirs'])

        mkdir("sub1")

        runcmd('bzr add sub1')

        runcmd('bzr move sub2/hello.txt sub1')

        assert not exists('sub2/hello.txt')

        assert exists('sub1/hello.txt')

        runcmd('bzr move sub2 sub1')

        assert not exists('sub2')

        assert exists('sub1/sub2')

        runcmd(['bzr', 'commit', '-m', 'rename nested subdirectories'])

        chdir('sub1/sub2')

        self.assertEquals(backtick('bzr root')[:-1],

                          os.path.join(self.test_dir, 'branch1'))

        runcmd('bzr 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')

        runcmd(['bzr', 'commit', '-m', 'move to parent directory'])

        chdir('..')

        assert backtick('bzr relpath sub2/hello.txt') == os.path.join('sub1', 'sub2', 'hello.txt\n')

        runcmd('bzr 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()

        runcmd('bzr commit -F msg.tmp')

        assert backtick('bzr revno') == '5\n'

        runcmd('bzr export -r 5 export-5.tmp')

        runcmd('bzr export export.tmp')

        runcmd('bzr log')

        runcmd('bzr log -v')

        progress("file with spaces in name")

        mkdir('sub directory')

        file('sub directory/file with spaces ', 'wt').write('see how this works\n')

        runcmd('bzr add .')

        runcmd('bzr diff')

        runcmd('bzr commit -m add-spaces')

        runcmd('bzr check')

        runcmd('bzr log')

        runcmd('bzr log --forward')

        runcmd('bzr info')

        chdir('..')

        chdir('..')

        progress('branch')

        # Can't create a branch if it already exists

        runcmd('bzr branch branch1', retcode=1)

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

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

        runcmd('bzr branch branch1 branch2')

        progress("pull")

        chdir('branch1')

        runcmd('bzr pull', retcode=1)

        runcmd('bzr pull ../branch2')

        chdir('.bzr')

        runcmd('bzr pull')

        runcmd('bzr commit -m empty')

        runcmd('bzr pull')

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

        runcmd('bzr pull')

        runcmd('bzr commit -m empty')

        chdir('../branch1')

        runcmd('bzr commit -m empty')

        runcmd('bzr 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')

        runcmd('bzr init')

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

        runcmd('bzr add a')

        runcmd(['bzr', 'commit', '-m', 'add a'])

        runcmd('bzr remove a')

        runcmd('bzr status')

        chdir('..')

        progress('ignore patterns')

        mkdir('ignorebranch')

        chdir('ignorebranch')

        runcmd('bzr init')

        assert backtick('bzr unknowns') == ''

        file('foo.tmp', 'wt').write('tmp files are ignored')

        assert backtick('bzr unknowns') == ''

        file('foo.c', 'wt').write('int main() {}')

        assert backtick('bzr unknowns') == 'foo.c\n'

        runcmd('bzr add foo.c')

        assert backtick('bzr unknowns') == ''

        # 'ignore' works when creating the .bzignore file

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

        assert backtick('bzr unknowns') == 'foo.blah\n'

        runcmd('bzr ignore *.blah')

        assert backtick('bzr unknowns') == ''

        assert file('.bzrignore', 'rb').read() == '*.blah\n'

        # 'ignore' works when then .bzrignore file already exists

        file('garh', 'wt').write('garh')

        assert backtick('bzr unknowns') == 'garh\n'

        runcmd('bzr ignore garh')

        assert backtick('bzr unknowns') == ''

        assert file('.bzrignore', 'rb').read() == '*.blah\ngarh\n'

        chdir('..')

        progress("recursive and non-recursive add")

        mkdir('no-recurse')

        chdir('no-recurse')

        runcmd('bzr init')

        mkdir('foo')

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

        f = file(fp, 'w')

        f.write('hello!\n')

        f.close()

        runcmd('bzr add --no-recurse foo')

        runcmd('bzr file-id foo')

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

        runcmd('bzr commit -m add-dir-only')

        runcmd('bzr file-id ' + fp, 1)      # still not versioned 

        runcmd('bzr add foo')

        runcmd('bzr file-id ' + fp)

        runcmd('bzr commit -m add-sub-file')

        chdir('..')

class RevertCommand(InTempDir):

    def runTest(self):

        self.runcmd('bzr init')

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

        self.runcmd('bzr add hello')

        self.runcmd('bzr commit -m setup hello')

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

        self.runcmd('bzr revert hello')

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

# lists all tests from this module in the best order to run them.  we

# do it this way rather than just discovering them all because it

# allows us to test more basic functions first where failures will be

# easiest to understand.

def suite():

    from unittest import TestSuite

    s = TestSuite()

    s.addTests([TestVersion(),

                InitBranch(),

                HelpCommands(),

                UserIdentity(),

                InvalidCommands(),

                RevertCommand(),

                OldTests(),

                ])

    return s