diff options
Diffstat (limited to 'tools/testing')
-rw-r--r-- | tools/testing/kunit/kunit_parser.py | 79 | ||||
-rwxr-xr-x | tools/testing/kunit/kunit_tool_test.py | 14 | ||||
-rw-r--r-- | tools/testing/kunit/test_data/test_parse_ktap_output.log | 8 | ||||
-rw-r--r-- | tools/testing/kunit/test_data/test_parse_subtest_header.log | 7 |
4 files changed, 80 insertions, 28 deletions
diff --git a/tools/testing/kunit/kunit_parser.py b/tools/testing/kunit/kunit_parser.py index d0ed5dd5cfc4..4cc2f8b7ecd0 100644 --- a/tools/testing/kunit/kunit_parser.py +++ b/tools/testing/kunit/kunit_parser.py @@ -441,6 +441,7 @@ def parse_diagnostic(lines: LineStream) -> List[str]: - '# Subtest: [test name]' - '[ok|not ok] [test number] [-] [test name] [optional skip directive]' + - 'KTAP version [version number]' Parameters: lines - LineStream of KTAP output to parse @@ -449,8 +450,9 @@ def parse_diagnostic(lines: LineStream) -> List[str]: Log of diagnostic lines """ log = [] # type: List[str] - while lines and not TEST_RESULT.match(lines.peek()) and not \ - TEST_HEADER.match(lines.peek()): + non_diagnostic_lines = [TEST_RESULT, TEST_HEADER, KTAP_START] + while lines and not any(re.match(lines.peek()) + for re in non_diagnostic_lines): log.append(lines.pop()) return log @@ -496,11 +498,15 @@ def print_test_header(test: Test) -> None: test - Test object representing current test being printed """ message = test.name + if message != "": + # Add a leading space before the subtest counts only if a test name + # is provided using a "# Subtest" header line. + message += " " if test.expected_count: if test.expected_count == 1: - message += ' (1 subtest)' + message += '(1 subtest)' else: - message += f' ({test.expected_count} subtests)' + message += f'({test.expected_count} subtests)' stdout.print_with_timestamp(format_test_divider(message, len(message))) def print_log(log: Iterable[str]) -> None: @@ -647,7 +653,7 @@ def bubble_up_test_results(test: Test) -> None: elif test.counts.get_status() == TestStatus.TEST_CRASHED: test.status = TestStatus.TEST_CRASHED -def parse_test(lines: LineStream, expected_num: int, log: List[str]) -> Test: +def parse_test(lines: LineStream, expected_num: int, log: List[str], is_subtest: bool) -> Test: """ Finds next test to parse in LineStream, creates new Test object, parses any subtests of the test, populates Test object with all @@ -665,15 +671,32 @@ def parse_test(lines: LineStream, expected_num: int, log: List[str]) -> Test: 1..4 [subtests] - - Subtest header line + - Subtest header (must include either the KTAP version line or + "# Subtest" header line) - Example: + Example (preferred format with both KTAP version line and + "# Subtest" line): + + KTAP version 1 + # Subtest: name + 1..3 + [subtests] + ok 1 name + + Example (only "# Subtest" line): # Subtest: name 1..3 [subtests] ok 1 name + Example (only KTAP version line, compliant with KTAP v1 spec): + + KTAP version 1 + 1..3 + [subtests] + ok 1 name + - Test result line Example: @@ -685,28 +708,29 @@ def parse_test(lines: LineStream, expected_num: int, log: List[str]) -> Test: expected_num - expected test number for test to be parsed log - list of strings containing any preceding diagnostic lines corresponding to the current test + is_subtest - boolean indicating whether test is a subtest Return: Test object populated with characteristics and any subtests """ test = Test() test.log.extend(log) - parent_test = False - main = parse_ktap_header(lines, test) - if main: - # If KTAP/TAP header is found, attempt to parse + if not is_subtest: + # If parsing the main/top-level test, parse KTAP version line and # test plan test.name = "main" + ktap_line = parse_ktap_header(lines, test) parse_test_plan(lines, test) parent_test = True else: - # If KTAP/TAP header is not found, test must be subtest - # header or test result line so parse attempt to parser - # subtest header - parent_test = parse_test_header(lines, test) + # If not the main test, attempt to parse a test header containing + # the KTAP version line and/or subtest header line + ktap_line = parse_ktap_header(lines, test) + subtest_line = parse_test_header(lines, test) + parent_test = (ktap_line or subtest_line) if parent_test: - # If subtest header is found, attempt to parse - # test plan and print header + # If KTAP version line and/or subtest header is found, attempt + # to parse test plan and print test header parse_test_plan(lines, test) print_test_header(test) expected_count = test.expected_count @@ -721,7 +745,7 @@ def parse_test(lines: LineStream, expected_num: int, log: List[str]) -> Test: sub_log = parse_diagnostic(lines) sub_test = Test() if not lines or (peek_test_name_match(lines, test) and - not main): + is_subtest): if expected_count and test_num <= expected_count: # If parser reaches end of test before # parsing expected number of subtests, print @@ -735,20 +759,19 @@ def parse_test(lines: LineStream, expected_num: int, log: List[str]) -> Test: test.log.extend(sub_log) break else: - sub_test = parse_test(lines, test_num, sub_log) + sub_test = parse_test(lines, test_num, sub_log, True) subtests.append(sub_test) test_num += 1 test.subtests = subtests - if not main: + if is_subtest: # If not main test, look for test result line test.log.extend(parse_diagnostic(lines)) - if (parent_test and peek_test_name_match(lines, test)) or \ - not parent_test: - parse_test_result(lines, test, expected_num) - else: + if test.name != "" and not peek_test_name_match(lines, test): test.add_error('missing subtest result line!') + else: + parse_test_result(lines, test, expected_num) - # Check for there being no tests + # Check for there being no subtests within parent test if parent_test and len(subtests) == 0: # Don't override a bad status if this test had one reported. # Assumption: no subtests means CRASHED is from Test.__init__() @@ -758,11 +781,11 @@ def parse_test(lines: LineStream, expected_num: int, log: List[str]) -> Test: # Add statuses to TestCounts attribute in Test object bubble_up_test_results(test) - if parent_test and not main: + if parent_test and is_subtest: # If test has subtests and is not the main test object, print # footer. print_test_footer(test) - elif not main: + elif is_subtest: print_test_result(test) return test @@ -785,7 +808,7 @@ def parse_run_tests(kernel_output: Iterable[str]) -> Test: test.add_error('Could not find any KTAP output. Did any KUnit tests run?') test.status = TestStatus.FAILURE_TO_PARSE_TESTS else: - test = parse_test(lines, 0, []) + test = parse_test(lines, 0, [], False) if test.status != TestStatus.NO_TESTS: test.status = test.counts.get_status() stdout.print_with_timestamp(DIVIDER) diff --git a/tools/testing/kunit/kunit_tool_test.py b/tools/testing/kunit/kunit_tool_test.py index 84a08cf07242..d7f669cbf2a8 100755 --- a/tools/testing/kunit/kunit_tool_test.py +++ b/tools/testing/kunit/kunit_tool_test.py @@ -312,6 +312,20 @@ class KUnitParserTest(unittest.TestCase): self.assertEqual(kunit_parser._summarize_failed_tests(result), 'Failures: all_failed_suite, some_failed_suite.test2') + def test_ktap_format(self): + ktap_log = test_data_path('test_parse_ktap_output.log') + with open(ktap_log) as file: + result = kunit_parser.parse_run_tests(file.readlines()) + self.assertEqual(result.counts, kunit_parser.TestCounts(passed=3)) + self.assertEqual('suite', result.subtests[0].name) + self.assertEqual('case_1', result.subtests[0].subtests[0].name) + self.assertEqual('case_2', result.subtests[0].subtests[1].name) + + def test_parse_subtest_header(self): + ktap_log = test_data_path('test_parse_subtest_header.log') + with open(ktap_log) as file: + result = kunit_parser.parse_run_tests(file.readlines()) + self.print_mock.assert_any_call(StrContains('suite (1 subtest)')) def line_stream_from_strs(strs: Iterable[str]) -> kunit_parser.LineStream: return kunit_parser.LineStream(enumerate(strs, start=1)) diff --git a/tools/testing/kunit/test_data/test_parse_ktap_output.log b/tools/testing/kunit/test_data/test_parse_ktap_output.log new file mode 100644 index 000000000000..ccdf244e5303 --- /dev/null +++ b/tools/testing/kunit/test_data/test_parse_ktap_output.log @@ -0,0 +1,8 @@ +KTAP version 1 +1..1 + KTAP version 1 + 1..3 + ok 1 case_1 + ok 2 case_2 + ok 3 case_3 +ok 1 suite diff --git a/tools/testing/kunit/test_data/test_parse_subtest_header.log b/tools/testing/kunit/test_data/test_parse_subtest_header.log new file mode 100644 index 000000000000..216631092e7b --- /dev/null +++ b/tools/testing/kunit/test_data/test_parse_subtest_header.log @@ -0,0 +1,7 @@ +KTAP version 1 +1..1 + KTAP version 1 + # Subtest: suite + 1..1 + ok 1 test +ok 1 suite
\ No newline at end of file |