@@ -20,8 +20,9 @@ static void kunit_action_kfree_skb(void *p)
* kunit_zalloc_skb() - Allocate and initialize a resource managed skb.
* @test: The test case to which the skb belongs
* @len: size to allocate
+ * @gfp: allocation flags
*
- * Allocate a new struct sk_buff with GFP_KERNEL, zero fill the give length
+ * Allocate a new struct sk_buff with gfp flags, zero fill the given length
* and add it as a resource to the kunit test for automatic cleanup.
*
* Returns: newly allocated SKB, or %NULL on error
@@ -29,7 +30,7 @@ static void kunit_action_kfree_skb(void *p)
static inline struct sk_buff *kunit_zalloc_skb(struct kunit *test, int len,
gfp_t gfp)
{
- struct sk_buff *res = alloc_skb(len, GFP_KERNEL);
+ struct sk_buff *res = alloc_skb(len, gfp);
if (!res || skb_pad(res, len))
return NULL;
@@ -178,6 +178,7 @@ void string_stream_destroy(struct string_stream *stream)
string_stream_clear(stream);
kfree(stream);
+ stream = NULL;
}
static void resource_free_string_stream(void *p)
@@ -23,7 +23,7 @@ from typing import Iterable, List, Optional, Sequence, Tuple
import kunit_json
import kunit_kernel
import kunit_parser
-from kunit_printer import stdout
+from kunit_printer import stdout, null_printer
class KunitStatus(Enum):
SUCCESS = auto()
@@ -49,6 +49,8 @@ class KunitBuildRequest(KunitConfigRequest):
class KunitParseRequest:
raw_output: Optional[str]
json: Optional[str]
+ summary: bool
+ failed: bool
@dataclass
class KunitExecRequest(KunitParseRequest):
@@ -235,11 +237,18 @@ def parse_tests(request: KunitParseRequest, metadata: kunit_json.Metadata, input
parse_time = time.time() - parse_start
return KunitResult(KunitStatus.SUCCESS, parse_time), fake_test
+ default_printer = stdout
+ if request.summary or request.failed:
+ default_printer = null_printer
# Actually parse the test results.
- test = kunit_parser.parse_run_tests(input_data)
+ test = kunit_parser.parse_run_tests(input_data, default_printer)
parse_time = time.time() - parse_start
+ if request.failed:
+ kunit_parser.print_test(test, request.failed, stdout)
+ kunit_parser.print_summary_line(test, stdout)
+
if request.json:
json_str = kunit_json.get_json_result(
test=test,
@@ -413,6 +422,14 @@ def add_parse_opts(parser: argparse.ArgumentParser) -> None:
help='Prints parsed test results as JSON to stdout or a file if '
'a filename is specified. Does nothing if --raw_output is set.',
type=str, const='stdout', default=None, metavar='FILE')
+ parser.add_argument('--summary',
+ help='Prints only the summary line for parsed test results.'
+ 'Does nothing if --raw_output is set.',
+ action='store_true')
+ parser.add_argument('--failed',
+ help='Prints only the failed parsed test results and summary line.'
+ 'Does nothing if --raw_output is set.',
+ action='store_true')
def tree_from_args(cli_args: argparse.Namespace) -> kunit_kernel.LinuxSourceTree:
@@ -448,6 +465,8 @@ def run_handler(cli_args: argparse.Namespace) -> None:
jobs=cli_args.jobs,
raw_output=cli_args.raw_output,
json=cli_args.json,
+ summary=cli_args.summary,
+ failed=cli_args.failed,
timeout=cli_args.timeout,
filter_glob=cli_args.filter_glob,
filter=cli_args.filter,
@@ -495,6 +514,8 @@ def exec_handler(cli_args: argparse.Namespace) -> None:
exec_request = KunitExecRequest(raw_output=cli_args.raw_output,
build_dir=cli_args.build_dir,
json=cli_args.json,
+ summary=cli_args.summary,
+ failed=cli_args.failed,
timeout=cli_args.timeout,
filter_glob=cli_args.filter_glob,
filter=cli_args.filter,
@@ -520,7 +541,8 @@ def parse_handler(cli_args: argparse.Namespace) -> None:
# We know nothing about how the result was created!
metadata = kunit_json.Metadata()
request = KunitParseRequest(raw_output=cli_args.raw_output,
- json=cli_args.json)
+ json=cli_args.json, summary=cli_args.summary,
+ failed=cli_args.failed)
result, _ = parse_tests(request, metadata, kunit_output)
if result.status != KunitStatus.SUCCESS:
sys.exit(1)
@@ -17,7 +17,7 @@ import textwrap
from enum import Enum, auto
from typing import Iterable, Iterator, List, Optional, Tuple
-from kunit_printer import stdout
+from kunit_printer import Printer, stdout
class Test:
"""
@@ -54,10 +54,10 @@ class Test:
"""Returns string representation of a Test class object."""
return str(self)
- def add_error(self, error_message: str) -> None:
+ def add_error(self, printer: Printer, error_message: str) -> None:
"""Records an error that occurred while parsing this test."""
self.counts.errors += 1
- stdout.print_with_timestamp(stdout.red('[ERROR]') + f' Test: {self.name}: {error_message}')
+ printer.print_with_timestamp(stdout.red('[ERROR]') + f' Test: {self.name}: {error_message}')
def ok_status(self) -> bool:
"""Returns true if the status was ok, i.e. passed or skipped."""
@@ -251,7 +251,7 @@ KTAP_VERSIONS = [1]
TAP_VERSIONS = [13, 14]
def check_version(version_num: int, accepted_versions: List[int],
- version_type: str, test: Test) -> None:
+ version_type: str, test: Test, printer: Printer) -> None:
"""
Adds error to test object if version number is too high or too
low.
@@ -263,13 +263,14 @@ def check_version(version_num: int, accepted_versions: List[int],
version_type - 'KTAP' or 'TAP' depending on the type of
version line.
test - Test object for current test being parsed
+ printer - Printer object to output error
"""
if version_num < min(accepted_versions):
- test.add_error(f'{version_type} version lower than expected!')
+ test.add_error(printer, f'{version_type} version lower than expected!')
elif version_num > max(accepted_versions):
- test.add_error(f'{version_type} version higer than expected!')
+ test.add_error(printer, f'{version_type} version higer than expected!')
-def parse_ktap_header(lines: LineStream, test: Test) -> bool:
+def parse_ktap_header(lines: LineStream, test: Test, printer: Printer) -> bool:
"""
Parses KTAP/TAP header line and checks version number.
Returns False if fails to parse KTAP/TAP header line.
@@ -281,6 +282,7 @@ def parse_ktap_header(lines: LineStream, test: Test) -> bool:
Parameters:
lines - LineStream of KTAP output to parse
test - Test object for current test being parsed
+ printer - Printer object to output results
Return:
True if successfully parsed KTAP/TAP header line
@@ -289,10 +291,10 @@ def parse_ktap_header(lines: LineStream, test: Test) -> bool:
tap_match = TAP_START.match(lines.peek())
if ktap_match:
version_num = int(ktap_match.group(1))
- check_version(version_num, KTAP_VERSIONS, 'KTAP', test)
+ check_version(version_num, KTAP_VERSIONS, 'KTAP', test, printer)
elif tap_match:
version_num = int(tap_match.group(1))
- check_version(version_num, TAP_VERSIONS, 'TAP', test)
+ check_version(version_num, TAP_VERSIONS, 'TAP', test, printer)
else:
return False
lines.pop()
@@ -380,7 +382,7 @@ def peek_test_name_match(lines: LineStream, test: Test) -> bool:
return name == test.name
def parse_test_result(lines: LineStream, test: Test,
- expected_num: int) -> bool:
+ expected_num: int, printer: Printer) -> bool:
"""
Parses test result line and stores the status and name in the test
object. Reports an error if the test number does not match expected
@@ -398,6 +400,7 @@ def parse_test_result(lines: LineStream, test: Test,
lines - LineStream of KTAP output to parse
test - Test object for current test being parsed
expected_num - expected test number for current test
+ printer - Printer object to output results
Return:
True if successfully parsed a test result line.
@@ -420,7 +423,7 @@ def parse_test_result(lines: LineStream, test: Test,
# Check test num
num = int(match.group(2))
if num != expected_num:
- test.add_error(f'Expected test number {expected_num} but found {num}')
+ test.add_error(printer, f'Expected test number {expected_num} but found {num}')
# Set status of test object
status = match.group(1)
@@ -486,7 +489,7 @@ def format_test_divider(message: str, len_message: int) -> str:
len_2 = difference - len_1
return ('=' * len_1) + f' {message} ' + ('=' * len_2)
-def print_test_header(test: Test) -> None:
+def print_test_header(test: Test, printer: Printer) -> None:
"""
Prints test header with test name and optionally the expected number
of subtests.
@@ -496,6 +499,7 @@ def print_test_header(test: Test) -> None:
Parameters:
test - Test object representing current test being printed
+ printer - Printer object to output results
"""
message = test.name
if message != "":
@@ -507,15 +511,15 @@ def print_test_header(test: Test) -> None:
message += '(1 subtest)'
else:
message += f'({test.expected_count} subtests)'
- stdout.print_with_timestamp(format_test_divider(message, len(message)))
+ printer.print_with_timestamp(format_test_divider(message, len(message)))
-def print_log(log: Iterable[str]) -> None:
+def print_log(log: Iterable[str], printer: Printer) -> None:
"""Prints all strings in saved log for test in yellow."""
formatted = textwrap.dedent('\n'.join(log))
for line in formatted.splitlines():
- stdout.print_with_timestamp(stdout.yellow(line))
+ printer.print_with_timestamp(printer.yellow(line))
-def format_test_result(test: Test) -> str:
+def format_test_result(test: Test, printer: Printer) -> str:
"""
Returns string with formatted test result with colored status and test
name.
@@ -525,23 +529,24 @@ def format_test_result(test: Test) -> str:
Parameters:
test - Test object representing current test being printed
+ printer - Printer object to output results
Return:
String containing formatted test result
"""
if test.status == TestStatus.SUCCESS:
- return stdout.green('[PASSED] ') + test.name
+ return printer.green('[PASSED] ') + test.name
if test.status == TestStatus.SKIPPED:
- return stdout.yellow('[SKIPPED] ') + test.name
+ return printer.yellow('[SKIPPED] ') + test.name
if test.status == TestStatus.NO_TESTS:
- return stdout.yellow('[NO TESTS RUN] ') + test.name
+ return printer.yellow('[NO TESTS RUN] ') + test.name
if test.status == TestStatus.TEST_CRASHED:
- print_log(test.log)
+ print_log(test.log, printer)
return stdout.red('[CRASHED] ') + test.name
- print_log(test.log)
- return stdout.red('[FAILED] ') + test.name
+ print_log(test.log, printer)
+ return printer.red('[FAILED] ') + test.name
-def print_test_result(test: Test) -> None:
+def print_test_result(test: Test, printer: Printer) -> None:
"""
Prints result line with status of test.
@@ -550,10 +555,11 @@ def print_test_result(test: Test) -> None:
Parameters:
test - Test object representing current test being printed
+ printer - Printer object
"""
- stdout.print_with_timestamp(format_test_result(test))
+ printer.print_with_timestamp(format_test_result(test, printer))
-def print_test_footer(test: Test) -> None:
+def print_test_footer(test: Test, printer: Printer) -> None:
"""
Prints test footer with status of test.
@@ -562,12 +568,38 @@ def print_test_footer(test: Test) -> None:
Parameters:
test - Test object representing current test being printed
+ printer - Printer object to output results
"""
- message = format_test_result(test)
- stdout.print_with_timestamp(format_test_divider(message,
- len(message) - stdout.color_len()))
+ message = format_test_result(test, printer)
+ printer.print_with_timestamp(format_test_divider(message,
+ len(message) - printer.color_len()))
+def print_test(test: Test, failed_only: bool, printer: Printer) -> None:
+ """
+ Prints Test object to given printer. For a child test, the result line is
+ printed. For a parent test, the test header, all child test results, and
+ the test footer are all printed. If failed_only is true, only failed/crashed
+ tests will be printed.
+ Parameters:
+ test - Test object to print
+ failed_only - True if only failed/crashed tests should be printed.
+ printer - Printer object to output results
+ """
+ if test.name == "main":
+ printer.print_with_timestamp(DIVIDER)
+ for subtest in test.subtests:
+ print_test(subtest, failed_only, printer)
+ printer.print_with_timestamp(DIVIDER)
+ elif test.subtests != []:
+ if not failed_only or not test.ok_status():
+ print_test_header(test, printer)
+ for subtest in test.subtests:
+ print_test(subtest, failed_only, printer)
+ print_test_footer(test, printer)
+ else:
+ if not failed_only or not test.ok_status():
+ print_test_result(test, printer)
def _summarize_failed_tests(test: Test) -> str:
"""Tries to summarize all the failing subtests in `test`."""
@@ -601,7 +633,7 @@ def _summarize_failed_tests(test: Test) -> str:
return 'Failures: ' + ', '.join(failures)
-def print_summary_line(test: Test) -> None:
+def print_summary_line(test: Test, printer: Printer) -> None:
"""
Prints summary line of test object. Color of line is dependent on
status of test. Color is green if test passes, yellow if test is
@@ -614,6 +646,7 @@ def print_summary_line(test: Test) -> None:
Errors: 0"
test - Test object representing current test being printed
+ printer - Printer object to output results
"""
if test.status == TestStatus.SUCCESS:
color = stdout.green
@@ -621,7 +654,7 @@ def print_summary_line(test: Test) -> None:
color = stdout.yellow
else:
color = stdout.red
- stdout.print_with_timestamp(color(f'Testing complete. {test.counts}'))
+ printer.print_with_timestamp(color(f'Testing complete. {test.counts}'))
# Summarize failures that might have gone off-screen since we had a lot
# of tests (arbitrarily defined as >=100 for now).
@@ -630,7 +663,7 @@ def print_summary_line(test: Test) -> None:
summarized = _summarize_failed_tests(test)
if not summarized:
return
- stdout.print_with_timestamp(color(summarized))
+ printer.print_with_timestamp(color(summarized))
# Other methods:
@@ -654,7 +687,7 @@ 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], is_subtest: bool) -> Test:
+def parse_test(lines: LineStream, expected_num: int, log: List[str], is_subtest: bool, printer: Printer) -> Test:
"""
Finds next test to parse in LineStream, creates new Test object,
parses any subtests of the test, populates Test object with all
@@ -710,6 +743,7 @@ def parse_test(lines: LineStream, expected_num: int, log: List[str], is_subtest:
log - list of strings containing any preceding diagnostic lines
corresponding to the current test
is_subtest - boolean indicating whether test is a subtest
+ printer - Printer object to output results
Return:
Test object populated with characteristics and any subtests
@@ -725,14 +759,14 @@ def parse_test(lines: LineStream, expected_num: int, log: List[str], 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)
+ ktap_line = parse_ktap_header(lines, test, printer)
test.log.extend(parse_diagnostic(lines))
parse_test_plan(lines, test)
parent_test = True
else:
# 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)
+ ktap_line = parse_ktap_header(lines, test, printer)
subtest_line = parse_test_header(lines, test)
parent_test = (ktap_line or subtest_line)
if parent_test:
@@ -740,7 +774,7 @@ def parse_test(lines: LineStream, expected_num: int, log: List[str], is_subtest:
# to parse test plan and print test header
test.log.extend(parse_diagnostic(lines))
parse_test_plan(lines, test)
- print_test_header(test)
+ print_test_header(test, printer)
expected_count = test.expected_count
subtests = []
test_num = 1
@@ -758,16 +792,16 @@ def parse_test(lines: LineStream, expected_num: int, log: List[str], is_subtest:
# If parser reaches end of test before
# parsing expected number of subtests, print
# crashed subtest and record error
- test.add_error('missing expected subtest!')
+ test.add_error(printer, 'missing expected subtest!')
sub_test.log.extend(sub_log)
test.counts.add_status(
TestStatus.TEST_CRASHED)
- print_test_result(sub_test)
+ print_test_result(sub_test, printer)
else:
test.log.extend(sub_log)
break
else:
- sub_test = parse_test(lines, test_num, sub_log, True)
+ sub_test = parse_test(lines, test_num, sub_log, True, printer)
subtests.append(sub_test)
test_num += 1
test.subtests = subtests
@@ -775,51 +809,51 @@ def parse_test(lines: LineStream, expected_num: int, log: List[str], is_subtest:
# If not main test, look for test result line
test.log.extend(parse_diagnostic(lines))
if test.name != "" and not peek_test_name_match(lines, test):
- test.add_error('missing subtest result line!')
+ test.add_error(printer, 'missing subtest result line!')
else:
- parse_test_result(lines, test, expected_num)
+ parse_test_result(lines, test, expected_num, printer)
# 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__()
if test.status in (TestStatus.TEST_CRASHED, TestStatus.SUCCESS):
- print_log(test.log)
+ print_log(test.log, printer)
test.status = TestStatus.NO_TESTS
- test.add_error('0 tests run!')
+ test.add_error(printer, '0 tests run!')
# Add statuses to TestCounts attribute in Test object
bubble_up_test_results(test)
if parent_test and is_subtest:
# If test has subtests and is not the main test object, print
# footer.
- print_test_footer(test)
+ print_test_footer(test, printer)
elif is_subtest:
- print_test_result(test)
+ print_test_result(test, printer)
return test
-def parse_run_tests(kernel_output: Iterable[str]) -> Test:
+def parse_run_tests(kernel_output: Iterable[str], printer: Printer) -> Test:
"""
Using kernel output, extract KTAP lines, parse the lines for test
results and print condensed test results and summary line.
Parameters:
kernel_output - Iterable object contains lines of kernel output
+ printer - Printer object to output results
Return:
Test - the main test object with all subtests.
"""
- stdout.print_with_timestamp(DIVIDER)
+ printer.print_with_timestamp(DIVIDER)
lines = extract_tap_lines(kernel_output)
test = Test()
if not lines:
test.name = '<missing>'
- test.add_error('Could not find any KTAP output. Did any KUnit tests run?')
+ test.add_error(printer, 'Could not find any KTAP output. Did any KUnit tests run?')
test.status = TestStatus.FAILURE_TO_PARSE_TESTS
else:
- test = parse_test(lines, 0, [], False)
+ test = parse_test(lines, 0, [], False, printer)
if test.status != TestStatus.NO_TESTS:
test.status = test.counts.get_status()
- stdout.print_with_timestamp(DIVIDER)
- print_summary_line(test)
+ printer.print_with_timestamp(DIVIDER)
return test
@@ -15,12 +15,17 @@ _RESET = '\033[0;0m'
class Printer:
"""Wraps a file object, providing utilities for coloring output, etc."""
- def __init__(self, output: typing.IO[str]):
+ def __init__(self, print: bool=True, output: typing.IO[str]=sys.stdout):
self._output = output
- self._use_color = output.isatty()
+ self._print = print
+ if print:
+ self._use_color = output.isatty()
+ else:
+ self._use_color = False
def print(self, message: str) -> None:
- print(message, file=self._output)
+ if self._print:
+ print(message, file=self._output)
def print_with_timestamp(self, message: str) -> None:
ts = datetime.datetime.now().strftime('%H:%M:%S')
@@ -45,4 +50,5 @@ class Printer:
return len(self.red(''))
# Provides a default instance that prints to stdout
-stdout = Printer(sys.stdout)
+stdout = Printer()
+null_printer = Printer(print=False)
@@ -23,6 +23,7 @@ import kunit_parser
import kunit_kernel
import kunit_json
import kunit
+from kunit_printer import stdout
test_tmpdir = ''
abs_test_data_dir = ''
@@ -139,28 +140,28 @@ class KUnitParserTest(unittest.TestCase):
def test_parse_successful_test_log(self):
all_passed_log = test_data_path('test_is_test_passed-all_passed.log')
with open(all_passed_log) as file:
- result = kunit_parser.parse_run_tests(file.readlines())
+ result = kunit_parser.parse_run_tests(file.readlines(), stdout)
self.assertEqual(kunit_parser.TestStatus.SUCCESS, result.status)
self.assertEqual(result.counts.errors, 0)
def test_parse_successful_nested_tests_log(self):
all_passed_log = test_data_path('test_is_test_passed-all_passed_nested.log')
with open(all_passed_log) as file:
- result = kunit_parser.parse_run_tests(file.readlines())
+ result = kunit_parser.parse_run_tests(file.readlines(), stdout)
self.assertEqual(kunit_parser.TestStatus.SUCCESS, result.status)
self.assertEqual(result.counts.errors, 0)
def test_kselftest_nested(self):
kselftest_log = test_data_path('test_is_test_passed-kselftest.log')
with open(kselftest_log) as file:
- result = kunit_parser.parse_run_tests(file.readlines())
+ result = kunit_parser.parse_run_tests(file.readlines(), stdout)
self.assertEqual(kunit_parser.TestStatus.SUCCESS, result.status)
self.assertEqual(result.counts.errors, 0)
def test_parse_failed_test_log(self):
failed_log = test_data_path('test_is_test_passed-failure.log')
with open(failed_log) as file:
- result = kunit_parser.parse_run_tests(file.readlines())
+ result = kunit_parser.parse_run_tests(file.readlines(), stdout)
self.assertEqual(kunit_parser.TestStatus.FAILURE, result.status)
self.assertEqual(result.counts.errors, 0)
@@ -168,7 +169,7 @@ class KUnitParserTest(unittest.TestCase):
empty_log = test_data_path('test_is_test_passed-no_tests_run_no_header.log')
with open(empty_log) as file:
result = kunit_parser.parse_run_tests(
- kunit_parser.extract_tap_lines(file.readlines()))
+ kunit_parser.extract_tap_lines(file.readlines()), stdout)
self.assertEqual(0, len(result.subtests))
self.assertEqual(kunit_parser.TestStatus.FAILURE_TO_PARSE_TESTS, result.status)
self.assertEqual(result.counts.errors, 1)
@@ -179,7 +180,7 @@ class KUnitParserTest(unittest.TestCase):
with open(missing_plan_log) as file:
result = kunit_parser.parse_run_tests(
kunit_parser.extract_tap_lines(
- file.readlines()))
+ file.readlines()), stdout)
# A missing test plan is not an error.
self.assertEqual(result.counts, kunit_parser.TestCounts(passed=10, errors=0))
self.assertEqual(kunit_parser.TestStatus.SUCCESS, result.status)
@@ -188,7 +189,7 @@ class KUnitParserTest(unittest.TestCase):
header_log = test_data_path('test_is_test_passed-no_tests_run_with_header.log')
with open(header_log) as file:
result = kunit_parser.parse_run_tests(
- kunit_parser.extract_tap_lines(file.readlines()))
+ kunit_parser.extract_tap_lines(file.readlines()), stdout)
self.assertEqual(0, len(result.subtests))
self.assertEqual(kunit_parser.TestStatus.NO_TESTS, result.status)
self.assertEqual(result.counts.errors, 1)
@@ -197,7 +198,7 @@ class KUnitParserTest(unittest.TestCase):
no_plan_log = test_data_path('test_is_test_passed-no_tests_no_plan.log')
with open(no_plan_log) as file:
result = kunit_parser.parse_run_tests(
- kunit_parser.extract_tap_lines(file.readlines()))
+ kunit_parser.extract_tap_lines(file.readlines()), stdout)
self.assertEqual(0, len(result.subtests[0].subtests[0].subtests))
self.assertEqual(
kunit_parser.TestStatus.NO_TESTS,
@@ -210,7 +211,7 @@ class KUnitParserTest(unittest.TestCase):
print_mock = mock.patch('kunit_printer.Printer.print').start()
with open(crash_log) as file:
result = kunit_parser.parse_run_tests(
- kunit_parser.extract_tap_lines(file.readlines()))
+ kunit_parser.extract_tap_lines(file.readlines()), stdout)
print_mock.assert_any_call(StrContains('Could not find any KTAP output.'))
print_mock.stop()
self.assertEqual(0, len(result.subtests))
@@ -219,7 +220,7 @@ class KUnitParserTest(unittest.TestCase):
def test_skipped_test(self):
skipped_log = test_data_path('test_skip_tests.log')
with open(skipped_log) as file:
- result = kunit_parser.parse_run_tests(file.readlines())
+ result = kunit_parser.parse_run_tests(file.readlines(), stdout)
# A skipped test does not fail the whole suite.
self.assertEqual(kunit_parser.TestStatus.SUCCESS, result.status)
@@ -228,7 +229,7 @@ class KUnitParserTest(unittest.TestCase):
def test_skipped_all_tests(self):
skipped_log = test_data_path('test_skip_all_tests.log')
with open(skipped_log) as file:
- result = kunit_parser.parse_run_tests(file.readlines())
+ result = kunit_parser.parse_run_tests(file.readlines(), stdout)
self.assertEqual(kunit_parser.TestStatus.SKIPPED, result.status)
self.assertEqual(result.counts, kunit_parser.TestCounts(skipped=5))
@@ -236,7 +237,7 @@ class KUnitParserTest(unittest.TestCase):
def test_ignores_hyphen(self):
hyphen_log = test_data_path('test_strip_hyphen.log')
with open(hyphen_log) as file:
- result = kunit_parser.parse_run_tests(file.readlines())
+ result = kunit_parser.parse_run_tests(file.readlines(), stdout)
# A skipped test does not fail the whole suite.
self.assertEqual(kunit_parser.TestStatus.SUCCESS, result.status)
@@ -250,7 +251,7 @@ class KUnitParserTest(unittest.TestCase):
def test_ignores_prefix_printk_time(self):
prefix_log = test_data_path('test_config_printk_time.log')
with open(prefix_log) as file:
- result = kunit_parser.parse_run_tests(file.readlines())
+ result = kunit_parser.parse_run_tests(file.readlines(), stdout)
self.assertEqual(kunit_parser.TestStatus.SUCCESS, result.status)
self.assertEqual('kunit-resource-test', result.subtests[0].name)
self.assertEqual(result.counts.errors, 0)
@@ -258,7 +259,7 @@ class KUnitParserTest(unittest.TestCase):
def test_ignores_multiple_prefixes(self):
prefix_log = test_data_path('test_multiple_prefixes.log')
with open(prefix_log) as file:
- result = kunit_parser.parse_run_tests(file.readlines())
+ result = kunit_parser.parse_run_tests(file.readlines(), stdout)
self.assertEqual(kunit_parser.TestStatus.SUCCESS, result.status)
self.assertEqual('kunit-resource-test', result.subtests[0].name)
self.assertEqual(result.counts.errors, 0)
@@ -266,7 +267,7 @@ class KUnitParserTest(unittest.TestCase):
def test_prefix_mixed_kernel_output(self):
mixed_prefix_log = test_data_path('test_interrupted_tap_output.log')
with open(mixed_prefix_log) as file:
- result = kunit_parser.parse_run_tests(file.readlines())
+ result = kunit_parser.parse_run_tests(file.readlines(), stdout)
self.assertEqual(kunit_parser.TestStatus.SUCCESS, result.status)
self.assertEqual('kunit-resource-test', result.subtests[0].name)
self.assertEqual(result.counts.errors, 0)
@@ -274,7 +275,7 @@ class KUnitParserTest(unittest.TestCase):
def test_prefix_poundsign(self):
pound_log = test_data_path('test_pound_sign.log')
with open(pound_log) as file:
- result = kunit_parser.parse_run_tests(file.readlines())
+ result = kunit_parser.parse_run_tests(file.readlines(), stdout)
self.assertEqual(kunit_parser.TestStatus.SUCCESS, result.status)
self.assertEqual('kunit-resource-test', result.subtests[0].name)
self.assertEqual(result.counts.errors, 0)
@@ -282,7 +283,7 @@ class KUnitParserTest(unittest.TestCase):
def test_kernel_panic_end(self):
panic_log = test_data_path('test_kernel_panic_interrupt.log')
with open(panic_log) as file:
- result = kunit_parser.parse_run_tests(file.readlines())
+ result = kunit_parser.parse_run_tests(file.readlines(), stdout)
self.assertEqual(kunit_parser.TestStatus.TEST_CRASHED, result.status)
self.assertEqual('kunit-resource-test', result.subtests[0].name)
self.assertGreaterEqual(result.counts.errors, 1)
@@ -290,7 +291,7 @@ class KUnitParserTest(unittest.TestCase):
def test_pound_no_prefix(self):
pound_log = test_data_path('test_pound_no_prefix.log')
with open(pound_log) as file:
- result = kunit_parser.parse_run_tests(file.readlines())
+ result = kunit_parser.parse_run_tests(file.readlines(), stdout)
self.assertEqual(kunit_parser.TestStatus.SUCCESS, result.status)
self.assertEqual('kunit-resource-test', result.subtests[0].name)
self.assertEqual(result.counts.errors, 0)
@@ -310,7 +311,7 @@ class KUnitParserTest(unittest.TestCase):
not ok 2 - test2
not ok 1 - some_failed_suite
"""
- result = kunit_parser.parse_run_tests(output.splitlines())
+ result = kunit_parser.parse_run_tests(output.splitlines(), stdout)
self.assertEqual(kunit_parser.TestStatus.FAILURE, result.status)
self.assertEqual(kunit_parser._summarize_failed_tests(result),
@@ -319,7 +320,7 @@ class KUnitParserTest(unittest.TestCase):
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())
+ result = kunit_parser.parse_run_tests(file.readlines(), stdout)
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)
@@ -328,13 +329,13 @@ class KUnitParserTest(unittest.TestCase):
def test_parse_subtest_header(self):
ktap_log = test_data_path('test_parse_subtest_header.log')
with open(ktap_log) as file:
- kunit_parser.parse_run_tests(file.readlines())
+ kunit_parser.parse_run_tests(file.readlines(), stdout)
self.print_mock.assert_any_call(StrContains('suite (1 subtest)'))
def test_parse_attributes(self):
ktap_log = test_data_path('test_parse_attributes.log')
with open(ktap_log) as file:
- result = kunit_parser.parse_run_tests(file.readlines())
+ result = kunit_parser.parse_run_tests(file.readlines(), stdout)
# Test should pass with no errors
self.assertEqual(result.counts, kunit_parser.TestCounts(passed=1, errors=0))
@@ -355,7 +356,7 @@ class KUnitParserTest(unittest.TestCase):
Indented more.
not ok 1 test1
"""
- result = kunit_parser.parse_run_tests(output.splitlines())
+ result = kunit_parser.parse_run_tests(output.splitlines(), stdout)
self.assertEqual(kunit_parser.TestStatus.FAILURE, result.status)
self.print_mock.assert_any_call(StrContains('Test output.'))
@@ -544,7 +545,7 @@ class KUnitJsonTest(unittest.TestCase):
def _json_for(self, log_file):
with open(test_data_path(log_file)) as file:
- test_result = kunit_parser.parse_run_tests(file)
+ test_result = kunit_parser.parse_run_tests(file, stdout)
json_obj = kunit_json.get_json_result(
test=test_result,
metadata=kunit_json.Metadata())
@@ -810,7 +811,7 @@ class KUnitMainTest(unittest.TestCase):
self.linux_source_mock.run_kernel.return_value = ['TAP version 14', 'init: random output'] + want
got = kunit._list_tests(self.linux_source_mock,
- kunit.KunitExecRequest(None, None, '.kunit', 300, 'suite*', '', None, None, 'suite', False, False))
+ kunit.KunitExecRequest(None, None, False, False, '.kunit', 300, 'suite*', '', None, None, 'suite', False, False))
self.assertEqual(got, want)
# Should respect the user's filter glob when listing tests.
self.linux_source_mock.run_kernel.assert_called_once_with(
@@ -823,7 +824,7 @@ class KUnitMainTest(unittest.TestCase):
# Should respect the user's filter glob when listing tests.
mock_tests.assert_called_once_with(mock.ANY,
- kunit.KunitExecRequest(None, None, '.kunit', 300, 'suite*.test*', '', None, None, 'suite', False, False))
+ kunit.KunitExecRequest(None, None, False, False, '.kunit', 300, 'suite*.test*', '', None, None, 'suite', False, False))
self.linux_source_mock.run_kernel.assert_has_calls([
mock.call(args=None, build_dir='.kunit', filter_glob='suite.test*', filter='', filter_action=None, timeout=300),
mock.call(args=None, build_dir='.kunit', filter_glob='suite2.test*', filter='', filter_action=None, timeout=300),
@@ -836,7 +837,7 @@ class KUnitMainTest(unittest.TestCase):
# Should respect the user's filter glob when listing tests.
mock_tests.assert_called_once_with(mock.ANY,
- kunit.KunitExecRequest(None, None, '.kunit', 300, 'suite*', '', None, None, 'test', False, False))
+ kunit.KunitExecRequest(None, None, False, False, '.kunit', 300, 'suite*', '', None, None, 'test', False, False))
self.linux_source_mock.run_kernel.assert_has_calls([
mock.call(args=None, build_dir='.kunit', filter_glob='suite.test1', filter='', filter_action=None, timeout=300),
mock.call(args=None, build_dir='.kunit', filter_glob='suite.test2', filter='', filter_action=None, timeout=300),
Hi Linus, Please pull the following kunit update for Linux 6.13-rc1. kunit update for Linux 6.13-rc1 -- fixes user-after-free (UAF) bug in kunit_init_suite() -- adds option to kunit tool to print just the summary of test results -- adds option to kunit tool to print just the failed test results -- fixes kunit_zalloc_skb() to use user passed in gfp value instead of hardcoding GFP_KERNEL -- fixes kunit_zalloc_skb() kernel doc to include allocation flags variable diff is attached. Tests passed on my kunit repo: - Build make allmodconfig ./tools/testing/kunit/kunit.py run ./tools/testing/kunit/kunit.py run --alltests ./tools/testing/kunit/kunit.py run --arch x86_64 ./tools/testing/kunit/kunit.py run --alltests --arch x86_64 thanks, -- Shuah ---------------------------------------------------------------- The following changes since commit 2d5404caa8c7bb5c4e0435f94b28834ae5456623: Linux 6.12-rc7 (2024-11-10 14:19:35 -0800) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest tags/linux_kselftest-kunit-6.13-rc1 for you to fetch changes up to 67b6d342fb6d5abfbeb71e0f23141b9b96cf7bb1: kunit: tool: print failed tests only (2024-11-14 09:38:19 -0700) ---------------------------------------------------------------- linux_kselftest-kunit-6.13-rc1 kunit update for Linux 6.13-rc1 -- fixes user-after-free (UAF) bug in kunit_init_suite() -- adds option to kunit tool to print just the summary of test results -- adds option to kunit tool to print just the failed test results -- fixes kunit_zalloc_skb() to use user passed in gfp value instead of hardcoding GFP_KERNEL -- fixes kunit_zalloc_skb() kernel doc to include allocation flags variable ---------------------------------------------------------------- Dan Carpenter (2): kunit: skb: use "gfp" variable instead of hardcoding GFP_KERNEL kunit: skb: add gfp to kernel doc for kunit_zalloc_skb() David Gow (1): kunit: tool: Only print the summary Jinjie Ruan (1): kunit: string-stream: Fix a UAF bug in kunit_init_suite() Rae Moar (1): kunit: tool: print failed tests only include/kunit/skbuff.h | 5 +- lib/kunit/string-stream.c | 1 + tools/testing/kunit/kunit.py | 28 ++++++- tools/testing/kunit/kunit_parser.py | 134 +++++++++++++++++++++------------ tools/testing/kunit/kunit_printer.py | 14 +++- tools/testing/kunit/kunit_tool_test.py | 55 +++++++------- 6 files changed, 151 insertions(+), 86 deletions(-) ----------------------------------------------------------------