~bzr-pqm/bzr/bzr.dev

# Copyright (C) 2007 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

import os

import sys

from bzrlib import osutils

from bzrlib.tests import TestCase, TestCaseInTempDir, Feature

from bzrlib.win32utils import glob_expand, get_app_path

# Features

# --------

class _NeedsGlobExpansionFeature(Feature):

    def _probe(self):

        return sys.platform == 'win32'

    def feature_name(self):

        return 'Internally performed glob expansion'

NeedsGlobExpansionFeature = _NeedsGlobExpansionFeature()

class _Win32RegistryFeature(Feature):

    def _probe(self):

        try:

            import _winreg

            return True

        except ImportError:

            return False

    def feature_name(self):

        return '_winreg'

Win32RegistryFeature = _Win32RegistryFeature()

# Tests

# -----

class TestNeedsGlobExpansionFeature(TestCase):

    def test_available(self):

        self.assertEqual(sys.platform == 'win32', 

                         NeedsGlobExpansionFeature.available())

    def test_str(self):

        self.assertTrue("performed" in str(NeedsGlobExpansionFeature))

class TestWin32UtilsGlobExpand(TestCaseInTempDir):

    _test_needs_features = [NeedsGlobExpansionFeature]

    def test_empty_tree(self):

        self.build_tree([])

        self._run_testset([

            [['a'], ['a']],

            [['?'], ['?']],

            [['*'], ['*']],

            [['a', 'a'], ['a', 'a']]])

    def test_tree_ascii(self):

        """Checks the glob expansion and path separation char

        normalization"""

        self.build_tree(['a', 'a1', 'a2', 'a11', 'a.1',

                         'b', 'b1', 'b2', 'b3',

                         'c/', 'c/c1', 'c/c2', 

                         'd/', 'd/d1', 'd/d2', 'd/e/', 'd/e/e1'])

        self._run_testset([

            # no wildcards

            [[u'a'], [u'a']],

            [[u'a', u'a' ], [u'a', u'a']],

            [[u'A'], [u'A']],

            [[u'd'], [u'd']],

            [[u'd/'], [u'd/']],

            [[u'd\\'], [u'd/']],

            # wildcards

            [[u'a*'], [u'a', u'a1', u'a2', u'a11', u'a.1']],

            [[u'?'], [u'a', u'b', u'c', u'd']],

            [[u'a?'], [u'a1', u'a2']],

            [[u'a??'], [u'a11', u'a.1']],

            [[u'b[1-2]'], [u'b1', u'b2']],

            [[u'A?'], [u'a1', u'a2']],

            [[u'd/*'], [u'd/d1', u'd/d2', u'd/e']],

            [[u'd\\*'], [u'd/d1', u'd/d2', u'd/e']],

            [[u'?\\*'], [u'c/c1', u'c/c2', u'd/d1', u'd/d2', u'd/e']],

            [[u'*\\*'], [u'c/c1', u'c/c2', u'd/d1', u'd/d2', u'd/e']],

            [[u'*/'], [u'c/', u'd/']],

            [[u'*\\'], [u'c/', u'd/']]])

    def test_tree_unicode(self):

        """Checks behaviour with non-ascii filenames"""

        self.build_tree([u'\u1234', u'\u1234\u1234', u'\u1235/', u'\u1235/\u1235'])

        self._run_testset([

            # no wildcards

            [[u'\u1234'], [u'\u1234']],

            [[u'\u1235'], [u'\u1235']],

            [[u'\u1235/'], [u'\u1235/']],

            [[u'\u1235/\u1235'], [u'\u1235/\u1235']],

            # wildcards

            [[u'?'], [u'\u1234', u'\u1235']],

            [[u'*'], [u'\u1234', u'\u1234\u1234', u'\u1235']],

            [[u'\u1234*'], [u'\u1234', u'\u1234\u1234']],

            [[u'\u1235/?'], [u'\u1235/\u1235']],

            [[u'\u1235/*'], [u'\u1235/\u1235']],

            [[u'\u1235\\?'], [u'\u1235/\u1235']],

            [[u'\u1235\\*'], [u'\u1235/\u1235']],

            [[u'?/'], [u'\u1235/']],

            [[u'*/'], [u'\u1235/']],

            [[u'?\\'], [u'\u1235/']],

            [[u'*\\'], [u'\u1235/']],

            [[u'?/?'], [u'\u1235/\u1235']],

            [[u'*/*'], [u'\u1235/\u1235']],

            [[u'?\\?'], [u'\u1235/\u1235']],

            [[u'*\\*'], [u'\u1235/\u1235']]])

    def _run_testset(self, testset):

        for pattern, expected in testset:

            result = glob_expand(pattern)

            expected.sort()

            result.sort()

            self.assertEqual(expected, result, 'pattern %s' % pattern)

class TestAppPaths(TestCase):

    _test_needs_features = [Win32RegistryFeature]

    def test_iexplore(self):

        # typical windows users should have IE installed

        for a in ('iexplore', 'iexplore.exe'):

            p = get_app_path(a)

            d, b = os.path.split(p)

            self.assertEquals('iexplore.exe', b)

            self.assertNotEquals('', d)

    def test_not_existing(self):

        p = get_app_path('not-existing')

        self.assertEquals('not-existing', p)