testing/kunit/kunit_parser.py

34 	log : List[str] - log of KTAP lines that correspond to the test
148 	A class to represent the lines of kernel output.
157 	def __init__(self, lines: Iterator[Tuple[int, str]]):
159 		self._lines = lines
192 		"""Returns True if stream has more lines."""
198 		"""Empties all lines stored in LineStream object into
218 	"""Extracts KTAP lines from the kernel output."""
227 				# start extracting KTAP lines and set prefix
234 				# start extracting KTAP lines and set prefix
240 				# stop extracting KTAP lines
248 	return LineStream(lines=isolate_ktap_output(kernel_output))
272 def parse_ktap_header(lines: LineStream, test: Test) -> bool:
282 	lines - LineStream of KTAP output to parse
288 	ktap_match = KTAP_START.match(lines.peek())
289 	tap_match = TAP_START.match(lines.peek())
298 	lines.pop()
303 def parse_test_header(lines: LineStream, test: Test) -> bool:
312 	lines - LineStream of KTAP output to parse
318 	match = TEST_HEADER.match(lines.peek())
322 	lines.pop()
327 def parse_test_plan(lines: LineStream, test: Test) -> bool:
338 	lines - LineStream of KTAP output to parse
344 	match = TEST_PLAN.match(lines.peek())
350 	lines.pop()
357 def peek_test_name_match(lines: LineStream, test: Test) -> bool:
368 	lines - LineStream of KTAP output to parse
375 	line = lines.peek()
382 def parse_test_result(lines: LineStream, test: Test,
398 	lines - LineStream of KTAP output to parse
405 	line = lines.peek()
412 	lines.pop()
435 def parse_diagnostic(lines: LineStream) -> List[str]:
437 	Parse lines that do not match the format of a test result line or
447 	lines - LineStream of KTAP output to parse
450 	Log of diagnostic lines
454 	while lines and not any(re.match(lines.peek())
456 		log.append(lines.pop())
657 def parse_test(lines: LineStream, expected_num: int, log: List[str], is_subtest: bool) -> Test:
708 	lines - LineStream of KTAP output to parse
710 	log - list of strings containing any preceding diagnostic lines
721 	err_log = parse_diagnostic(lines)
728 		ktap_line = parse_ktap_header(lines, test)
729 		test.log.extend(parse_diagnostic(lines))
730 		parse_test_plan(lines, test)
735 		ktap_line = parse_ktap_header(lines, test)
736 		subtest_line = parse_test_header(lines, test)
741 			test.log.extend(parse_diagnostic(lines))
742 			parse_test_plan(lines, test)
752 		# or no more lines in stream.
753 		sub_log = parse_diagnostic(lines)
755 		if not lines or (peek_test_name_match(lines, test) and
770 			sub_test = parse_test(lines, test_num, sub_log, True)
776 		test.log.extend(parse_diagnostic(lines))
777 		if test.name != "" and not peek_test_name_match(lines, test):
780 			parse_test_result(lines, test, expected_num)
803 	Using kernel output, extract KTAP lines, parse the lines for test
807 	kernel_output - Iterable object contains lines of kernel output
813 	lines = extract_tap_lines(kernel_output)
815 	if not lines:
820 		test = parse_test(lines, 0, [], False)