def pop_messages(self, counter, timeout=DEFAULT_TIMEOUT):
assert wait_until_true_custom(self.__buffer_and_parse, args=(counter,), timeout=timeout) is True
counter = self.__map_counter(counter)
required_number_of_messages = self.__parser.msg_list[0:counter]
self.__parser.msg_list = self.__parser.msg_list[
counter:
] # remove messages from the beginning of the msg_list, this is why we call it pop
return required_number_of_messages
def peek_messages(self, counter):
assert (
wait_until_true_custom(self.__buffer_and_parse, args=(counter, ))
), "\nExpected message counter: [{}]\nArrived message counter: [{}]\nArrived messages: [{}]".format(
counter, len(self.__parser.msg_list), self.__parser.msg_list)
counter = self.__map_counter(counter)
required_number_of_messages = self.__parser.msg_list[0:counter]
return required_number_of_messages
def pop_messages(self, counter, timeout=DEFAULT_TIMEOUT):
assert (
wait_until_true_custom(self.__buffer_and_parse,
args=(counter, ),
timeout=timeout)
), "\nExpected message counter: [{}]\nArrived message counter: [{}]\nArrived messages: [{}]".format(
counter, len(self.__parser.msg_list), self.__parser.msg_list)
counter = self.__map_counter(counter)
required_number_of_messages = self.__parser.msg_list[0:counter]
self.__parser.msg_list = self.__parser.msg_list[
counter:] # remove messages from the beginning of the msg_list, this is why we call it pop
return required_number_of_messages
def wait_for_lines(self, lines, timeout=DEFAULT_TIMEOUT):
def find_lines_in_file(lines_to_find, lines_found, f):
line_read = f.readline()
if not line_read and lines_to_find:
return False
for line_to_find in lines_to_find:
if line_to_find in line_read:
lines_found.append(line_read)
lines_to_find.remove(line_to_find)
break
everything_is_found = lines_to_find == []
return everything_is_found
lines_found = []
if not wait_until_true_custom(find_lines_in_file, (lines, lines_found, self), timeout=timeout, poll_freq=0):
raise Exception("Could not find all lines in {}. Remaining lines to find: {} Lines found: {}".format(self.path, lines, lines_found))
return lines_found
def peek_messages(self, counter):
assert wait_until_true_custom(self.__buffer_and_parse, args=(counter,)) is True
counter = self.__map_counter(counter)
required_number_of_messages = self.__parser.msg_list[0:counter]
return required_number_of_messages
def test_wait_until_true_custom_returns_with_result():
assert wait_until_true_custom(inner_function_add_numbers, timeout=0.1) == 5
def test_wait_until_true_custom_inner_function_returns_false():
assert wait_until_true_custom(inner_function_return_false,
timeout=0.1) is False
def test_wait_until_true_inner_function_returns_true():
assert wait_until_true_custom(inner_function_return_true, timeout=0.1)
