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# Copyright (C) 2008 Canonical Ltd
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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"""Tests variations of case-insensitive and case-preserving file-systems."""
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from bzrlib.tests.blackbox import ExternalBase
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from bzrlib.tests import CaseInsCasePresFilenameFeature, KnownFailure
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from bzrlib.osutils import canonical_relpath, pathjoin
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class TestCICPBase(ExternalBase):
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"""Base class for tests on a case-insensitive, case-preserving filesystem.
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_test_needs_features = [CaseInsCasePresFilenameFeature]
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def _make_mixed_case_tree(self):
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"""Make a working tree with mixed-case filenames."""
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wt = self.make_branch_and_tree('.')
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# create a file on disk with the mixed-case parent and base name
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self.build_tree(['CamelCaseParent/', 'lowercaseparent/'])
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self.build_tree_contents([('CamelCaseParent/CamelCase', 'camel case'),
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('lowercaseparent/lowercase', 'lower case'),
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('lowercaseparent/mixedCase', 'mixedCasecase'),
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def check_error_output(self, retcode, output, *args):
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got = self.run_bzr(retcode=retcode, *args)[1]
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self.failUnlessEqual(got, output)
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def check_empty_output(self, *args):
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"""Check a bzr command generates no output anywhere and exits with 0"""
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out, err = self.run_bzr(retcode=0, *args)
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class TestAdd(TestCICPBase):
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def test_add_simple(self):
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"""Test add always uses the case of the filename reported by the os."""
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wt = self.make_branch_and_tree('.')
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# create a file on disk with the mixed-case name
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self.build_tree(['CamelCase'])
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self.check_output('adding CamelCase\n', 'add camelcase')
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def test_add_subdir(self):
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"""test_add_simple but with subdirectories tested too."""
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wt = self.make_branch_and_tree('.')
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# create a file on disk with the mixed-case parent and base name
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self.build_tree(['CamelCaseParent/', 'CamelCaseParent/CamelCase'])
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self.check_output('adding CamelCaseParent\n'
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'adding CamelCaseParent/CamelCase\n',
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'add camelcaseparent/camelcase')
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def test_add_implied(self):
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"""test add with no args sees the correct names."""
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wt = self.make_branch_and_tree('.')
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# create a file on disk with the mixed-case parent and base name
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self.build_tree(['CamelCaseParent/', 'CamelCaseParent/CamelCase'])
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self.check_output('adding CamelCaseParent\n'
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'adding CamelCaseParent/CamelCase\n',
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def test_re_add(self):
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"""Test than when a file has 'unintentionally' changed case, we can't
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add a new entry using the new case."""
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wt = self.make_branch_and_tree('.')
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# create a file on disk with the mixed-case name
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self.build_tree(['MixedCase'])
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self.check_output('adding MixedCase\n', 'add MixedCase')
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# 'accidently' rename the file on disk
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os.rename('MixedCase', 'mixedcase')
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self.check_empty_output('add mixedcase')
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def test_re_add_dir(self):
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# like re-add, but tests when the operation is on a directory.
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"""Test than when a file has 'unintentionally' changed case, we can't
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add a new entry using the new case."""
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wt = self.make_branch_and_tree('.')
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# create a file on disk with the mixed-case name
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self.build_tree(['MixedCaseParent/', 'MixedCaseParent/MixedCase'])
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self.check_output('adding MixedCaseParent\n'
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'adding MixedCaseParent/MixedCase\n',
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'add MixedCaseParent')
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# 'accidently' rename the directory on disk
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os.rename('MixedCaseParent', 'mixedcaseparent')
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self.check_empty_output('add mixedcaseparent')
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def test_add_not_found(self):
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"""Test add when the input file doesn't exist."""
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wt = self.make_branch_and_tree('.')
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# create a file on disk with the mixed-case name
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self.build_tree(['MixedCaseParent/', 'MixedCaseParent/MixedCase'])
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expected_fname = pathjoin(wt.basedir, "MixedCaseParent", "notfound")
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expected_msg = "bzr: ERROR: No such file: %r\n" % expected_fname
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self.check_error_output(3, expected_msg, 'add mixedcaseparent/notfound')
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class TestMove(TestCICPBase):
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def test_mv_newname(self):
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wt = self._make_mixed_case_tree()
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self.run_bzr('ci -m message')
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'CamelCaseParent/CamelCase => CamelCaseParent/NewCamelCase\n',
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'mv camelcaseparent/camelcase camelcaseparent/NewCamelCase')
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def test_mv_newname_after(self):
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wt = self._make_mixed_case_tree()
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self.run_bzr('ci -m message')
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os.rename('CamelCaseParent/CamelCase', 'CamelCaseParent/NewCamelCase')
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# In this case we can specify the incorrect case for the destination,
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# as we use --after, so the file-system is sniffed.
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'CamelCaseParent/CamelCase => CamelCaseParent/NewCamelCase\n',
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'mv --after camelcaseparent/camelcase camelcaseparent/newcamelcase')
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def test_mv_newname_exists(self):
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# test a mv, but when the target already exists with a name that
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# differs only by case.
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wt = self._make_mixed_case_tree()
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self.run_bzr('ci -m message')
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ex = 'bzr: ERROR: Could not move CamelCase => lowercase: lowercaseparent/lowercase is already versioned.\n'
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self.check_error_output(3, ex, 'mv camelcaseparent/camelcase LOWERCASEPARENT/LOWERCASE')
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def test_mv_newname_exists_after(self):
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# test a 'mv --after', but when the target already exists with a name
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# that differs only by case. Note that this is somewhat unlikely
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# but still reasonable.
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wt = self._make_mixed_case_tree()
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self.run_bzr('ci -m message')
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# Remove the source and create a destination file on disk with a different case.
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# bzr should report that the filename is already versioned.
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os.unlink('CamelCaseParent/CamelCase')
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os.rename('lowercaseparent/lowercase', 'lowercaseparent/LOWERCASE')
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ex = 'bzr: ERROR: Could not move CamelCase => lowercase: lowercaseparent/lowercase is already versioned.\n'
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self.check_error_output(3, ex, 'mv --after camelcaseparent/camelcase LOWERCASEPARENT/LOWERCASE')
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def test_mv_newname_root(self):
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wt = self._make_mixed_case_tree()
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self.run_bzr('ci -m message')
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self.check_output('CamelCaseParent => NewCamelCaseParent\n',
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'mv camelcaseparent NewCamelCaseParent')
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def test_mv_newname_root_after(self):
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wt = self._make_mixed_case_tree()
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self.run_bzr('ci -m message')
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os.rename('CamelCaseParent', 'NewCamelCaseParent')
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# In this case we can specify the incorrect case for the destination,
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# as we use --after, so the file-system is sniffed.
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self.check_output('CamelCaseParent => NewCamelCaseParent\n',
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'mv --after camelcaseparent newcamelcaseparent')
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def test_mv_newcase(self):
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wt = self._make_mixed_case_tree()
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self.run_bzr('ci -m message')
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# perform a mv to the new case - we expect bzr to accept the new
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# name, as specified, and rename the file on the file-system too.
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self.check_output('CamelCaseParent/CamelCase => CamelCaseParent/camelCase\n',
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'mv camelcaseparent/camelcase camelcaseparent/camelCase')
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self.failUnlessEqual(canonical_relpath(wt.basedir, 'camelcaseparent/camelcase'),
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'CamelCaseParent/camelCase')
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def test_mv_newcase_after(self):
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wt = self._make_mixed_case_tree()
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self.run_bzr('ci -m message')
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# perform a mv to the new case - we must ensure the file-system has the
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os.rename('CamelCaseParent/CamelCase', 'CamelCaseParent/camelCase')
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self.check_output('CamelCaseParent/CamelCase => CamelCaseParent/camelCase\n',
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'mv --after camelcaseparent/camelcase camelcaseparent/camelCase')
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# bzr should not have renamed the file to a different case
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self.failUnlessEqual(canonical_relpath(wt.basedir, 'camelcaseparent/camelcase'),
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'CamelCaseParent/camelCase')
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def test_mv_multiple(self):
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wt = self._make_mixed_case_tree()
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self.run_bzr('ci -m message')
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self.check_output('lowercaseparent/lowercase => CamelCaseParent/lowercase\n'
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'lowercaseparent/mixedCase => CamelCaseParent/mixedCase\n',
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'mv LOWercaseparent/LOWercase LOWercaseparent/MIXEDCase camelcaseparent')
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class TestMisc(TestCICPBase):
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def test_status(self):
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wt = self._make_mixed_case_tree()
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CamelCaseParent/CamelCase
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lowercaseparent/lowercase
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'status camelcaseparent/camelcase LOWERCASEPARENT/LOWERCASE')
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wt = self._make_mixed_case_tree()
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got = self.run_bzr('ci -m message camelcaseparent LOWERCASEPARENT')[1]
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for expected in ['CamelCaseParent', 'lowercaseparent',
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'CamelCaseParent/CamelCase', 'lowercaseparent/lowercase']:
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self.assertContainsRe(got, 'added ' + expected + '\n')
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wt = self._make_mixed_case_tree()
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self.run_bzr('ci -m message')
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got = self.run_bzr('rm camelcaseparent LOWERCASEPARENT')[1]
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for expected in ['lowercaseparent/lowercase', 'CamelCaseParent/CamelCase']:
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self.assertContainsRe(got, 'deleted ' + expected + '\n')
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# The following commands need tests and/or cicp lovin':
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# update, remove, file_id, file_path, diff, log, touching_revisions, ls,
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# ignore, cat, revert, resolve.
added
removed
bzrlib/tests/blackbox/test_filesystem_cicp.py
