def test__execute_identical_source_target_raises(self):
self.args['to_gphome'] = '/from/gphome'
subject = MigratePackages(**self.args)
expected_raise = "The source and target GPHOMEs, %s => %s, must differ for packages to be migrated." % (self.args['from_gphome'], self.args['to_gphome'])
with self.assertRaisesRegexp(ExceptionNoStackTraceNeeded, expected_raise):
subject.execute()
def test__execute_finds_no_packages(self):
self.os_path_samefile.side_effect = [True, False]
subject = MigratePackages(**self.args)
subject.execute()
self.mock_logger.info.assert_called_with(
'There are no packages to migrate from %s.' %
self.args['from_gphome'])
def test__execute_target_gphome_mismatch_raises(self):
self.os_path_samefile.return_value = False
self.args['to_gphome'] = '/wrong/gphome'
subject = MigratePackages(**self.args)
expected_raise = "The target GPHOME, %s, must match the current \$GPHOME used to launch gppkg." % self.args['to_gphome']
with self.assertRaisesRegexp(ExceptionNoStackTraceNeeded, expected_raise):
subject.execute()
def test__execute_identical_source_target_raises(self):
self.args['to_gphome'] = '/from/gphome'
subject = MigratePackages(**self.args)
expected_raise = "The source and target GPHOMEs, %s => %s, must differ for packages to be migrated." % (
self.args['from_gphome'], self.args['to_gphome'])
with self.assertRaisesRegexp(ExceptionNoStackTraceNeeded,
expected_raise):
subject.execute()
def test__execute_finds_some_packages(self):
self.os_path_samefile.side_effect = [True, False]
self.mock_listdir.return_value = ['sample.gppkg', 'sample2.gppkg', 'another-long-one.gppkg']
subject = MigratePackages(**self.args)
subject.execute()
log_messages = [args[1][0] for args in self.mock_logger.method_calls]
self.assertIn('The following packages will be migrated: %s' % ", ".join(self.mock_listdir.return_value), log_messages)
self.assertIn('The package migration has completed.', log_messages)
def test__execute_target_gphome_mismatch_raises(self):
self.os_path_samefile.return_value = False
self.args['to_gphome'] = '/wrong/gphome'
subject = MigratePackages(**self.args)
expected_raise = "The target GPHOME, %s, must match the current \$GPHOME used to launch gppkg." % self.args[
'to_gphome']
with self.assertRaisesRegexp(ExceptionNoStackTraceNeeded,
expected_raise):
subject.execute()
def test__execute_catches_AlreadyInstalledError(self):
self.os_path_samefile.side_effect = [True, False]
self.mock_listdir.return_value = ['sample.gppkg', 'sample2.gppkg', 'another-long-one.gppkg']
self.mock_install_package_locally.return_value.run.side_effect = AlreadyInstalledError("sample.gppkg")
subject = MigratePackages(**self.args)
subject.execute()
log_messages = [args[1][0] for args in self.mock_logger.method_calls]
self.assertIn('The following packages will be migrated: %s' % ", ".join(self.mock_listdir.return_value), log_messages)
self.assertIn('sample.gppkg is already installed.', log_messages)
self.assertIn('The package migration has completed.', log_messages)
def test__execute_catches_Exception_failed_to_migrate(self):
self.os_path_samefile.side_effect = [True, False]
self.mock_listdir.return_value = ['sample.gppkg', 'sample2.gppkg', 'another-long-one.gppkg']
# Let's make the second package fail/raise an exception
self.mock_install_package_locally.return_value.run.side_effect = [None, Exception("foobar something bad"), None]
subject = MigratePackages(**self.args)
subject.execute()
log_messages = [args[1][0] for args in self.mock_logger.method_calls]
self.assertIn('The following packages will be migrated: %s' % ", ".join(self.mock_listdir.return_value), log_messages)
self.assertIn('Failed to migrate %s from %s' % (os.path.join(self.args['from_gphome'], ARCHIVE_PATH),
self.mock_listdir.return_value[1]), log_messages)
self.assertIn('The package migration has completed.', log_messages)
def test__execute_finds_some_packages(self):
self.os_path_samefile.side_effect = [True, False]
self.mock_listdir.return_value = [
'sample.gppkg', 'sample2.gppkg', 'another-long-one.gppkg'
]
subject = MigratePackages(**self.args)
subject.execute()
log_messages = [args[1][0] for args in self.mock_logger.method_calls]
self.assertIn(
'The following packages will be migrated: %s' %
", ".join(self.mock_listdir.return_value), log_messages)
self.assertIn('The package migration has completed.', log_messages)
def test__execute_catches_AlreadyInstalledError(self):
self.os_path_samefile.side_effect = [True, False]
self.mock_listdir.return_value = [
'sample.gppkg', 'sample2.gppkg', 'another-long-one.gppkg'
]
self.mock_install_package_locally.return_value.run.side_effect = AlreadyInstalledError(
"sample.gppkg")
subject = MigratePackages(**self.args)
subject.execute()
log_messages = [args[1][0] for args in self.mock_logger.method_calls]
self.assertIn(
'The following packages will be migrated: %s' %
", ".join(self.mock_listdir.return_value), log_messages)
self.assertIn('sample.gppkg is already installed.', log_messages)
self.assertIn('The package migration has completed.', log_messages)
def test__execute_catches_Exception_failed_to_migrate(self):
self.os_path_samefile.side_effect = [True, False]
self.mock_listdir.return_value = [
'sample.gppkg', 'sample2.gppkg', 'another-long-one.gppkg'
]
# Let's make the second package fail/raise an exception
self.mock_install_package_locally.return_value.run.side_effect = [
None, Exception("foobar something bad"), None
]
subject = MigratePackages(**self.args)
subject.execute()
log_messages = [args[1][0] for args in self.mock_logger.method_calls]
self.assertIn(
'The following packages will be migrated: %s' %
", ".join(self.mock_listdir.return_value), log_messages)
self.assertIn(
'Failed to migrate %s from %s' %
(os.path.join(self.args['from_gphome'],
ARCHIVE_PATH), self.mock_listdir.return_value[1]),
log_messages)
self.assertIn('The package migration has completed.', log_messages)
def test__execute_finds_no_packages(self):
self.os_path_samefile.side_effect = [True, False]
subject = MigratePackages(**self.args)
subject.execute()
self.mock_logger.info.assert_called_with('There are no packages to migrate from %s.' % self.args['from_gphome'])