def test_does_not_raise_exception_if_poll_eventually_succeed(self):
self.process.poll.side_effect = [None, 0]
wait_step = 0.1
sh(COMMAND, timeout=10.0, wait_step=wait_step)()
self.mock_time.sleep.assert_called_with(wait_step)
def test_does_not_raise_exception_if_poll_eventually_succeed(self):
self.process.poll.side_effect = [None, 0]
wait_step = 0.1
sh(COMMAND, timeout=10.0, wait_step=wait_step)()
self.mock_time.sleep.assert_called_with(wait_step)
def test_command_errors_are_logged(self, mock_logging):
mock_logger = Mock()
mock_logging.getLogger.return_value = mock_logger
self.process.communicate.return_value = (STDOUT, STDERR)
sh(COMMAND)()
mock_logger.warn.assert_called_once_with(ANY)
def test_command_errors_are_logged(self, mock_logging):
mock_logger = Mock()
mock_logging.getLogger.return_value = mock_logger
self.process.communicate.return_value = ('', STDERR)
sh(COMMAND)()
mock_logger.warn.assert_called_once_with(ANY)
def test_function_runs_command_when_called(self):
sh(COMMAND)()
command = self.mock_popen.call_args[0][0]
assert_equal(command, COMMAND)
self.process.communicate.assert_called_once_with()
def test_returns_a_function(self):
f = sh(COMMAND)
assert_is_instance(f, FunctionType)
def test_raises_exception_if_command_does_not_produce_output(self):
self.process.communicate.return_value = ('', '')
f = sh(COMMAND)
assert_raises(OperatingSystemError, f)
def test_communicate_with_completed_process(self):
sh(COMMAND)()
self.process.communicate.assert_called_once_with()
def test_raises_exception_if_poll_never_succeed(self):
self.process.poll.return_value = None
command = sh(COMMAND, timeout=10.0)
assert_raises(OperatingSystemError, command)
def test_calling_command_that_accepts_arguments_without_them(self):
f = sh(COMMAND_WITH_ARGUMENTS)
assert_raises(WrongArgumentError, f)
def test_function_accepts_arguments(self):
sh(COMMAND)(ARGUMENT)
def test_function_accepts_arguments(self):
sh(COMMAND)(ARGUMENT)
def test_command_output_is_returned(self):
result = sh(COMMAND)()
assert_true(not result.endswith('\n'))
assert_in(result, STDOUT)
def test_function_runs_command_when_called(self):
sh(COMMAND)()
command = self.mock_popen.call_args[0][0]
assert_equal(command, COMMAND)
self.process.communicate.assert_called_once_with()
def test_returns_a_function(self):
f = sh(COMMAND)
assert_is_instance(f, FunctionType)
def test_communicate_with_timed_out_process(self):
self.process.poll.return_value = None
command = sh(COMMAND, timeout=10.0)
assert_raises(OperatingSystemError, command)
self.process.communicate.assert_called_once_with()
def test_command_output_is_returned(self):
result = sh(COMMAND)()
assert_true(not result.endswith('\n'))
assert_in(result, STDOUT)
def test_function_inserts_arguments_into_command(self):
sh(COMMAND_WITH_ARGUMENTS)(ARGUMENT)
command = self.mock_popen.call_args[0][0]
assert_in(ARGUMENT, command)
def test_calling_command_that_accepts_arguments_without_them(self):
f = sh(COMMAND_WITH_ARGUMENTS)
assert_raises(WrongArgumentError, f)
def test_function_inserts_arguments_into_command(self):
sh(COMMAND_WITH_ARGUMENTS)(ARGUMENT)
command = self.mock_popen.call_args[0][0]
assert_in(ARGUMENT, command)
def test_raises_exception_if_command_does_not_produce_output(self):
self.process.communicate.return_value = ('', '')
f = sh(COMMAND)
assert_raises(OperatingSystemError, f)
def test_calling_command_without_timeout_does_not_poll(self):
sh(COMMAND, timeout=None)()
assert_false(self.process.poll.called)
def test_communicate_with_completed_process(self):
sh(COMMAND)()
self.process.communicate.assert_called_once_with()
def test_calling_command_without_timeout_does_not_poll(self):
sh(COMMAND, timeout=None)()
assert_false(self.process.poll.called)
def test_raises_exception_if_command_produces_errors(self):
self.process.communicate.return_value = (STDOUT, STDERR)
f = sh(COMMAND, raise_on_nonempty_err=True)
assert_raises(OperatingSystemError, f)
def test_raises_exception_if_command_produces_errors(self):
self.process.communicate.return_value = (STDOUT, STDERR)
f = sh(COMMAND, raise_on_nonempty_err=True)
assert_raises(OperatingSystemError, f)
def test_raises_exception_if_poll_never_succeed(self):
self.process.poll.return_value = None
command = sh(COMMAND, timeout=10.0)
assert_raises(OperatingSystemError, command)
def test_communicate_with_timed_out_process(self):
self.process.poll.return_value = None
command = sh(COMMAND, timeout=10.0)
assert_raises(OperatingSystemError, command)
self.process.communicate.assert_called_once_with()
def test_result_is_equal_to_coreutils_md5sum(self):
coreutils_md5sum = sh('md5sum {0}')(self.FILE_PATH).split()[0]
zabby_md5sum = file.md5sum(self.FILE_PATH)
assert_equal(coreutils_md5sum, zabby_md5sum)
