/brz/remove-bazaar

# Copyright (C) 2009 Canonical Ltd

#

# 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

from bzrlib import (

    osutils,

    tests,

    )

from bzrlib.tests import script

class TestSyntax(tests.TestCase):

    def test_comment_is_ignored(self):

        self.assertEquals([], script._script_to_commands('#comment\n'))

    def test_empty_line_is_ignored(self):

        self.assertEquals([], script._script_to_commands('\n'))

    def test_simple_command(self):

        self.assertEquals([(['cd', 'trunk'], None, None, None)],

                           script._script_to_commands('$ cd trunk'))

    def test_command_with_single_quoted_param(self):

        story = """$ bzr commit -m 'two words'"""

        self.assertEquals([(['bzr', 'commit', '-m', "'two words'"],

                            None, None, None)],

                           script._script_to_commands(story))

    def test_command_with_double_quoted_param(self):

        story = """$ bzr commit -m "two words" """

        self.assertEquals([(['bzr', 'commit', '-m', '"two words"'],

                            None, None, None)],

                           script._script_to_commands(story))

    def test_command_with_input(self):

        self.assertEquals(

            [(['cat', '>file'], 'content\n', None, None)],

            script._script_to_commands('$ cat >file\n<content\n'))

    def test_command_with_output(self):

        story = """

$ bzr add

adding file

adding file2

"""

        self.assertEquals([(['bzr', 'add'], None,

                            'adding file\nadding file2\n', None)],

                          script._script_to_commands(story))

    def test_command_with_error(self):

        story = """

$ bzr branch foo

2>bzr: ERROR: Not a branch: "foo"

"""

        self.assertEquals([(['bzr', 'branch', 'foo'],

                            None, None, 'bzr: ERROR: Not a branch: "foo"\n')],

                          script._script_to_commands(story))

    def test_input_without_command(self):

        self.assertRaises(SyntaxError, script._script_to_commands, '<input')

    def test_output_without_command(self):

        self.assertRaises(SyntaxError, script._script_to_commands, '>input')

    def test_command_with_backquotes(self):

        story = """

$ foo = `bzr file-id toto`

"""

        self.assertEquals([(['foo', '=', '`bzr file-id toto`'],

                            None, None, None)],

                          script._script_to_commands(story))

class TestRedirections(tests.TestCase):

    def _check(self, in_name, out_name, out_mode, remaining, args):

        self.assertEqual(script._scan_redirection_options(args),

                         (in_name, out_name, out_mode, remaining))

    def test_no_redirection(self):

        self._check(None, None, None, [], [])

        self._check(None, None, None, ['foo', 'bar'], ['foo', 'bar'])

    def test_input_redirection(self):

        self._check('foo', None, None, [], ['<foo'])

        self._check('foo', None, None, ['bar'], ['bar', '<foo'])

        self._check('foo', None, None, ['bar'], ['bar', '<', 'foo'])

        self._check('foo', None, None, ['bar'], ['<foo', 'bar'])

        self._check('foo', None, None, ['bar', 'baz'], ['bar', '<foo', 'baz'])

    def test_output_redirection(self):

        self._check(None, 'foo', 'wb+', [], ['>foo'])

        self._check(None, 'foo', 'wb+', ['bar'], ['bar', '>foo'])

        self._check(None, 'foo', 'wb+', ['bar'], ['bar', '>', 'foo'])

        self._check(None, 'foo', 'ab+', [], ['>>foo'])

        self._check(None, 'foo', 'ab+', ['bar'], ['bar', '>>foo'])

        self._check(None, 'foo', 'ab+', ['bar'], ['bar', '>>', 'foo'])

    def test_redirection_syntax_errors(self):

        self._check('', None, None, [], ['<'])

        self._check(None, '', 'wb+', [], ['>'])

        self._check(None, '', 'ab+', [], ['>>'])

        self._check('>', '', 'ab+', [], ['<', '>', '>>'])

class TestExecution(script.TestCaseWithTransportAndScript):

    def test_unknown_command(self):

        self.assertRaises(SyntaxError, self.run_script, 'foo')

    def test_stops_on_unexpected_output(self):

        story = """

$ mkdir dir

$ cd dir

The cd command ouputs nothing

"""

        self.assertRaises(AssertionError, self.run_script, story)

    def test_stops_on_unexpected_error(self):

        story = """

$ cat

<Hello

$ bzr not-a-command

"""

        self.assertRaises(AssertionError, self.run_script, story)

    def test_continue_on_expected_error(self):

        story = """

$ bzr not-a-command

2>..."not-a-command"

"""

        self.run_script(story)

    def test_continue_on_error_output(self):

        # The status matters, not the output

        story = """

$ bzr init

$ cat >file

<Hello

$ bzr add file

$ bzr commit -m 'adding file'

"""

        self.run_script(story)

    def test_ellipsis_output(self):

        story = """

$ cat

<first line

<second line

<last line

first line

...

last line

"""

        self.run_script(story)

        story = """

$ bzr not-a-command

2>..."not-a-command"

"""

        self.run_script(story)

        story = """

$ bzr branch not-a-branch

2>bzr: ERROR: Not a branch...not-a-branch/".

"""

        self.run_script(story)

class TestArgumentProcessing(script.TestCaseWithTransportAndScript):

    def test_globing(self):

        self.run_script("""

$ echo cat >cat

$ echo dog >dog

$ cat *

cat

dog

""")

    def test_quoted_globbing(self):

        self.run_script("""

$ echo cat >cat

$ cat '*'

2>*: No such file or directory

""")

    def test_quotes_removal(self):

        self.run_script("""

$ echo 'cat' "dog" '"chicken"' "'dragon'"

cat dog "chicken" 'dragon'

""")

class TestCat(script.TestCaseWithTransportAndScript):

    def test_cat_usage(self):

        self.assertRaises(SyntaxError, self.run_script, 'cat foo <bar')

    def test_cat_input_to_output(self):

        retcode, out, err = self.run_command(['cat'],

                                             'content\n', 'content\n', None)

        self.assertEquals('content\n', out)

        self.assertEquals(None, err)

    def test_cat_file_to_output(self):

        self.build_tree_contents([('file', 'content\n')])

        retcode, out, err = self.run_command(['cat', 'file'],

                                             None, 'content\n', None)

        self.assertEquals('content\n', out)

        self.assertEquals(None, err)

    def test_cat_input_to_file(self):

        retcode, out, err = self.run_command(['cat', '>file'],

                                             'content\n', None, None)

        self.assertFileEqual('content\n', 'file')

        self.assertEquals(None, out)

        self.assertEquals(None, err)

        retcode, out, err = self.run_command(['cat', '>>file'],

                                             'more\n', None, None)

        self.assertFileEqual('content\nmore\n', 'file')

        self.assertEquals(None, out)

        self.assertEquals(None, err)

    def test_cat_file_to_file(self):

        self.build_tree_contents([('file', 'content\n')])

        retcode, out, err = self.run_command(['cat', 'file', '>file2'],

                                             None, None, None)

        self.assertFileEqual('content\n', 'file2')

    def test_cat_files_to_file(self):

        self.build_tree_contents([('cat', 'cat\n')])

        self.build_tree_contents([('dog', 'dog\n')])

        retcode, out, err = self.run_command(['cat', 'cat', 'dog', '>file'],

                                             None, None, None)

        self.assertFileEqual('cat\ndog\n', 'file')

    def test_cat_bogus_input_file(self):

        self.run_script("""

$ cat <file

2>file: No such file or directory

""")

    def test_cat_bogus_output_file(self):

        self.run_script("""

$ cat >

2>: No such file or directory

""")

    def test_echo_bogus_output_file(self):

        # We need a backing file sysytem for that test so it can't be in

        # TestEcho

        self.run_script("""

$ echo >

2>: No such file or directory

""")

class TestMkdir(script.TestCaseWithTransportAndScript):

    def test_mkdir_usage(self):

        self.assertRaises(SyntaxError, self.run_script, '$ mkdir')

        self.assertRaises(SyntaxError, self.run_script, '$ mkdir foo bar')

    def test_mkdir_jailed(self):

        self.assertRaises(ValueError, self.run_script, '$ mkdir /out-of-jail')

        self.assertRaises(ValueError, self.run_script, '$ mkdir ../out-of-jail')

    def test_mkdir_in_jail(self):

        self.run_script("""

$ mkdir dir

$ cd dir

$ mkdir ../dir2

$ cd ..

""")

        self.failUnlessExists('dir')

        self.failUnlessExists('dir2')

class TestCd(script.TestCaseWithTransportAndScript):

    def test_cd_usage(self):

        self.assertRaises(SyntaxError, self.run_script, '$ cd foo bar')

    def test_cd_out_of_jail(self):

        self.assertRaises(ValueError, self.run_script, '$ cd /out-of-jail')

        self.assertRaises(ValueError, self.run_script, '$ cd ..')

    def test_cd_dir_and_back_home(self):

        self.assertEquals(self.test_dir, osutils.getcwd())

        self.run_script("""

$ mkdir dir

$ cd dir

""")

        self.assertEquals(osutils.pathjoin(self.test_dir, 'dir'),

                          osutils.getcwd())

        self.run_script('$ cd')

        self.assertEquals(self.test_dir, osutils.getcwd())

class TestBzr(script.TestCaseWithTransportAndScript):

    def test_bzr_smoke(self):

        self.run_script('$ bzr init branch')

        self.failUnlessExists('branch')

class TestEcho(script.TestCaseWithMemoryTransportAndScript):

    def test_echo_usage(self):

        story = """

$ echo foo

<bar

"""

        self.assertRaises(SyntaxError, self.run_script, story)

    def test_echo_input(self):

        self.assertRaises(SyntaxError, self.run_script, """

            $ echo <foo

            """)

    def test_echo_to_output(self):

        retcode, out, err = self.run_command(['echo'], None, '\n', None)

        self.assertEquals('\n', out)

        self.assertEquals(None, err)

    def test_echo_some_to_output(self):

        retcode, out, err = self.run_command(['echo', 'hello'],

                                             None, 'hello\n', None)

        self.assertEquals('hello\n', out)

        self.assertEquals(None, err)

    def test_echo_more_output(self):

        retcode, out, err = self.run_command(

            ['echo', 'hello', 'happy', 'world'],

            None, 'hello happy world\n', None)

        self.assertEquals('hello happy world\n', out)

        self.assertEquals(None, err)

    def test_echo_appended(self):

        retcode, out, err = self.run_command(['echo', 'hello', '>file'],

                                             None, None, None)

        self.assertEquals(None, out)

        self.assertEquals(None, err)

        self.assertFileEqual('hello\n', 'file')

        retcode, out, err = self.run_command(['echo', 'happy', '>>file'],

                                             None, None, None)

        self.assertEquals(None, out)

        self.assertEquals(None, err)

        self.assertFileEqual('hello\nhappy\n', 'file')

class TestRm(script.TestCaseWithTransportAndScript):

    def test_rm_usage(self):

        self.assertRaises(SyntaxError, self.run_script, '$ rm')

        self.assertRaises(SyntaxError, self.run_script, '$ rm -ff foo')

    def test_rm_file(self):

        self.run_script('$ echo content >file')

        self.failUnlessExists('file')

        self.run_script('$ rm file')

        self.failIfExists('file')

    def test_rm_file_force(self):

        self.failIfExists('file')

        self.run_script('$ rm -f file')

        self.failIfExists('file')

    def test_rm_files(self):

        self.run_script("""

$ echo content >file

$ echo content >file2

""")

        self.failUnlessExists('file2')

        self.run_script('$ rm file file2')

        self.failIfExists('file2')

    def test_rm_dir(self):

        self.run_script('$ mkdir dir')

        self.failUnlessExists('dir')

        self.run_script("""

$ rm dir

2>rm: cannot remove 'dir': Is a directory

""")

        self.failUnlessExists('dir')

    def test_rm_dir_recursive(self):

        self.run_script("""

$ mkdir dir

$ rm -r dir

""")

        self.failIfExists('dir')