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# Copyright (C) 2010 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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class TestFilenameSubstitution(tests.TestCaseInTempDir):
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def test_simple_filename(self):
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cmd_list = ['kdiff3', '{base}', '{this}', '{other}', '-o', '{result}']
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args, tmpfile = mergetools._subst_filename(cmd_list, 'test.txt')
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def test_spaces(self):
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cmd_list = ['kdiff3', '{base}', '{this}', '{other}', '-o', '{result}']
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args, tmpfile = mergetools._subst_filename(cmd_list,
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'file with space.txt')
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'file with space.txt.BASE',
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'file with space.txt.THIS',
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'file with space.txt.OTHER',
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'file with space.txt'],
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def test_spaces_and_quotes(self):
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cmd_list = ['kdiff3', '{base}', '{this}', '{other}', '-o', '{result}']
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args, tmpfile = mergetools._subst_filename(cmd_list,
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'file with "space and quotes".txt')
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'file with "space and quotes".txt.BASE',
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'file with "space and quotes".txt.THIS',
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'file with "space and quotes".txt.OTHER',
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'file with "space and quotes".txt'],
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def test_tempfile(self):
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self.build_tree(('test.txt', 'test.txt.BASE', 'test.txt.THIS',
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cmd_list = ['some_tool', '{this_temp}']
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args, tmpfile = mergetools._subst_filename(cmd_list, 'test.txt')
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self.assertPathExists(tmpfile)
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class TestCheckAvailability(tests.TestCaseInTempDir):
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def test_full_path(self):
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self.assertTrue(mergetools.check_availability(sys.executable))
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def test_exe_on_path(self):
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self.assertTrue(mergetools.check_availability('python'))
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def test_nonexistent(self):
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self.assertFalse(mergetools.check_availability('DOES NOT EXIST'))
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def test_non_executable(self):
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f, name = tempfile.mkstemp()
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self.log('temp filename: %s', name)
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self.assertFalse(mergetools.check_availability(name))
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class TestInvoke(tests.TestCaseInTempDir):
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super(tests.TestCaseInTempDir, self).setUp()
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self.build_tree_contents((
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('test.txt', 'stuff'),
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('test.txt.BASE', 'base stuff'),
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('test.txt.THIS', 'this stuff'),
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('test.txt.OTHER', 'other stuff'),
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def test_invoke_expands_exe_path(self):
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self.overrideEnv('PATH', os.path.dirname(sys.executable))
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def dummy_invoker(exe, args, cleanup):
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command = '%s {result}' % os.path.basename(sys.executable)
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retcode = mergetools.invoke(command, 'test.txt', dummy_invoker)
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self.assertEqual(0, retcode)
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self.assertEqual(sys.executable, self._exe)
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self.assertEqual(['test.txt'], self._args)
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def test_success(self):
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def dummy_invoker(exe, args, cleanup):
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retcode = mergetools.invoke('tool {result}', 'test.txt', dummy_invoker)
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self.assertEqual(0, retcode)
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self.assertEqual('tool', self._exe)
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self.assertEqual(['test.txt'], self._args)
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def test_failure(self):
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def dummy_invoker(exe, args, cleanup):
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retcode = mergetools.invoke('tool {result}', 'test.txt', dummy_invoker)
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self.assertEqual(1, retcode)
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self.assertEqual('tool', self._exe)
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self.assertEqual(['test.txt'], self._args)
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def test_success_tempfile(self):
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def dummy_invoker(exe, args, cleanup):
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self.assertPathExists(args[0])
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f = open(args[0], 'wt')
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f.write('temp stuff')
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retcode = mergetools.invoke('tool {this_temp}', 'test.txt',
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self.assertEqual(0, retcode)
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self.assertEqual('tool', self._exe)
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self.assertPathDoesNotExist(self._args[0])
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self.assertFileEqual('temp stuff', 'test.txt')
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def test_failure_tempfile(self):
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def dummy_invoker(exe, args, cleanup):
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self.assertPathExists(args[0])
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f = open(args[0], 'wt')
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f.write('temp stuff')
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retcode = mergetools.invoke('tool {this_temp}', 'test.txt',
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self.assertEqual(1, retcode)
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self.assertEqual('tool', self._exe)
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self.assertFileEqual('stuff', 'test.txt')