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# 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
from bzrlib import (
delta,
inventory,
tests,
)
class InstrumentedReporter(object):
def __init__(self):
self.calls = []
def report(self, file_id, path, versioned, renamed, modified, exe_change,
kind):
self.calls.append((file_id, path, versioned, renamed, modified,
exe_change, kind))
class TestReportChanges(tests.TestCase):
"""Test the new change reporting infrastructure"""
def assertReport(self, expected, file_id='fid', path='path',
versioned_change='unchanged', renamed=False,
modified='unchanged', exe_change=False,
kind=('file', 'file'), old_path=None):
result = []
def result_line(format, *args):
result.append(format % args)
inv = inventory.Inventory()
if old_path is not None:
inv.add(inventory.InventoryFile(file_id, old_path,
inv.root.file_id))
reporter = delta.ChangeReporter(inv, result_line)
reporter.report(file_id, path, versioned_change, renamed, modified,
exe_change, kind)
self.assertEqualDiff(expected, result[0])
def test_rename(self):
self.assertReport('R old => path', renamed=True, old_path='old')
self.assertReport(' path')
def test_kind(self):
self.assertReport(' K path => path/', modified='kind changed',
kind=('file', 'directory'))
self.assertReport(' K path/ => path', modified='kind changed',
kind=('directory', 'file'), old_path='old')
self.assertReport('RK old => path/', renamed=True,
modified='kind changed',
kind=('file', 'directory'), old_path='old')
def test_new(self):
self.assertReport(' N path/', modified='created',
kind=(None, 'directory'))
self.assertReport('+ path/', versioned_change='added',
modified='unchanged', kind=(None, 'directory'))
self.assertReport('+N path/', versioned_change='added',
modified='created', kind=(None, 'directory'))
self.assertReport('+M path/', versioned_change='added',
modified='modified', kind=(None, 'directory'))
self.assertReport('+K path => path/', versioned_change='added',
modified='kind changed', kind=('file', 'directory'))
def test_removal(self):
self.assertReport(' D path/', modified='deleted',
kind=('directory', None), old_path='old')
self.assertReport('- path/', versioned_change='removed',
kind=(None, 'directory'))
self.assertReport('-D path', versioned_change='removed',
modified='deleted', kind=('file', 'directory'))
def test_modification(self):
self.assertReport(' M path', modified='modified')
self.assertReport(' M* path', modified='modified', exe_change=True)
def assertChangesEqual(self,
file_id='fid',
path='path',
content_change=False,
versioned=(True, True),
parent_id=('pid', 'pid'),
name=('name', 'name'),
kind=('file', 'file'),
executable=(False, False),
versioned_change='unchanged',
renamed=False,
modified='unchanged',
exe_change=False):
reporter = InstrumentedReporter()
delta.report_changes([(file_id, path, content_change, versioned,
parent_id, name, kind, executable)], reporter)
output = reporter.calls[0]
self.assertEqual(file_id, output[0])
self.assertEqual(path, output[1])
self.assertEqual(versioned_change, output[2])
self.assertEqual(renamed, output[3])
self.assertEqual(modified, output[4])
self.assertEqual(exe_change, output[5])
self.assertEqual(kind, output[6])
def test_report_changes(self):
"""Test change detection of report_changes"""
#Ensure no changes are detected by default
self.assertChangesEqual(modified='unchanged', renamed=False,
versioned_change='unchanged',
exe_change=False)
self.assertChangesEqual(modified='kind changed',
kind=('file', 'directory'))
self.assertChangesEqual(modified='created', kind=(None, 'directory'))
self.assertChangesEqual(modified='deleted', kind=('directory', None))
self.assertChangesEqual(content_change=True, modified='modified')
self.assertChangesEqual(renamed=True, name=('old', 'new'))
self.assertChangesEqual(renamed=True,
parent_id=('old-parent', 'new-parent'))
self.assertChangesEqual(versioned_change='added',
versioned=(False, True))
self.assertChangesEqual(versioned_change='removed',
versioned=(True, False))
# execute bit is only detected as "changed" if the file is and was
# a regular file.
self.assertChangesEqual(exe_change=True, executable=(True, False))
self.assertChangesEqual(exe_change=False, executable=(True, False),
kind=('directory', 'directory'))
self.assertChangesEqual(exe_change=False, modified='kind changed',
executable=(False, True),
kind=('directory', 'file'))
# Now make sure they all work together
self.assertChangesEqual(versioned_change='removed',
modified='deleted', versioned=(True, False),
kind=('directory', None))
self.assertChangesEqual(versioned_change='removed',
modified='created', versioned=(True, False),
kind=(None, 'file'))
self.assertChangesEqual(versioned_change='removed',
modified='modified', renamed=True,
exe_change=True, versioned=(True, False),
content_change=True, name=('old', 'new'),
executable=(False, True))
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