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tests: Refactored test runner

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pull/8859/head
Daniel Mensinger 4 years ago
parent e1708d3de9
commit 25df6e7d16
1 changed files with 154 additions and 81 deletions
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  1. 235
      run_project_tests.py

235
run_project_tests.py
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@ -14,7 +14,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
from concurrent.futures import ProcessPoolExecutor, CancelledError, Future
from concurrent.futures import ProcessPoolExecutor, CancelledError
from enum import Enum
from io import StringIO
from pathlib import Path, PurePath
@ -44,7 +44,7 @@ from mesonbuild import mlog
from mesonbuild import mtest
from mesonbuild.build import ConfigurationData
from mesonbuild.mesonlib import MachineChoice, Popen_safe, TemporaryDirectoryWinProof
from mesonbuild.mlog import bold, green, red, yellow
from mesonbuild.mlog import blue, bold, cyan, green, red, yellow, normal_green
from mesonbuild.coredata import backendlist, version as meson_version
from mesonbuild.mesonmain import setup_vsenv
from run_tests import get_fake_options, run_configure, get_meson_script
@ -56,6 +56,7 @@ if T.TYPE_CHECKING:
from types import FrameType
from mesonbuild.environment import Environment
from mesonbuild._typing import Protocol
from concurrent.futures import Future
class CompilerArgumentType(Protocol):
cross_file: str
@ -234,10 +235,13 @@ class TestDef:
def __repr__(self) -> str:
return '<{}: {:<48} [{}: {}] -- {}>'.format(type(self).__name__, str(self.path), self.name, self.args, self.skip)
def display_name(self) -> str:
def display_name(self) -> mlog.TV_LoggableList:
# Remove the redundant 'test cases' part
section, id = self.path.parts[1:3]
res: mlog.TV_LoggableList = [f'{section}:', bold(id)]
if self.name:
return f'{self.path.as_posix()} ({self.name})'
return self.path.as_posix()
res += [f' ({self.name})']
return res
def __lt__(self, other: object) -> bool:
if isinstance(other, TestDef):
@ -1076,6 +1080,49 @@ def run_tests(all_tests: T.List[T.Tuple[str, T.List[TestDef], bool]],
with open(txtname, 'w', encoding='utf-8', errors='ignore') as lf:
return _run_tests(all_tests, log_name_base, failfast, extra_args, use_tmp, lf)
class TestStatus(Enum):
OK = normal_green(' [SUCCESS] ')
SKIP = yellow(' [SKIPPED] ')
ERROR = red(' [ERROR] ')
CANCELED = cyan('[CANCELED] ')
RUNNING = blue(' [RUNNING] ') # Should never be actually printed
LOG = bold(' [LOG] ') # Should never be actually printed
class TestRunFuture:
def __init__(self, name: str, testdef: TestDef, future: 'Future[T.Optional[TestResult]]') -> None:
super().__init__()
self.name = name
self.testdef = testdef
self.future = future
self.status = TestStatus.RUNNING
@property
def result(self) -> T.Optional[TestResult]:
return self.future.result()
def log(self) -> None:
without_install = '' if install_commands else '(without install)'
print(self.status.value, without_install, *self.testdef.display_name())
def update_log(self, new_status: TestStatus) -> None:
self.status = new_status
self.log()
def cancel(self) -> None:
if self.future.cancel():
self.status = TestStatus.CANCELED
class LogRunFuture:
def __init__(self, msgs: mlog.TV_LoggableList) -> None:
self.msgs = msgs
self.status = TestStatus.LOG
def log(self) -> None:
print(*self.msgs, sep='')
def cancel(self) -> None:
pass
def _run_tests(all_tests: T.List[T.Tuple[str, T.List[TestDef], bool]],
log_name_base: str,
failfast: bool,
@ -1108,15 +1155,16 @@ def _run_tests(all_tests: T.List[T.Tuple[str, T.List[TestDef], bool]],
num_workers *= 2
executor = ProcessPoolExecutor(max_workers=num_workers)
futures: T.List[T.Union[TestRunFuture, LogRunFuture]] = []
# First, collect and start all tests and also queue log messages
for name, test_cases, skipped in all_tests:
current_suite = ET.SubElement(junit_root, 'testsuite', {'name': name, 'tests': str(len(test_cases))})
print()
if skipped:
print(bold('Not running %s tests.' % name))
futures += [LogRunFuture(['\n', bold(f'Not running {name} tests.'), '\n'])]
else:
print(bold('Running %s tests.' % name))
print()
futures: T.List[T.Tuple[str, TestDef, Future[T.Optional[TestResult]]]] = []
futures += [LogRunFuture(['\n', bold(f'Running {name} tests.'), '\n'])]
for t in test_cases:
# Jenkins screws us over by automatically sorting test cases by name
# and getting it wrong by not doing logical number sorting.
@ -1134,76 +1182,100 @@ def _run_tests(all_tests: T.List[T.Tuple[str, T.List[TestDef], bool]],
t.skip = skipped or t.skip
result_future = executor.submit(run_test, t, extra_args + suite_args + t.args, should_fail, use_tmp)
futures.append((testname, t, result_future))
for (testname, t, result_future) in futures:
sys.stdout.flush()
try:
result = result_future.result()
except CancelledError:
continue
if (result is None) or (('MESON_SKIP_TEST' in result.stdo) and (skippable(name, t.path.as_posix()))):
print(yellow('Skipping:'), t.display_name())
current_test = ET.SubElement(current_suite, 'testcase', {'name': testname,
'classname': name})
ET.SubElement(current_test, 'skipped', {})
skipped_tests += 1
futures += [TestRunFuture(testname, t, result_future)]
# Ensure we only cancel once
tests_canceled = False
# Wait and handle the test results and print the stored log output
for f in futures:
# Just a log entry to print something to stdout
sys.stdout.flush()
if isinstance(f, LogRunFuture):
f.log()
continue
# Acutal Test run
testname = f.name
t = f.testdef
try:
result = f.result
except (CancelledError, KeyboardInterrupt):
f.status = TestStatus.CANCELED
if stop and not tests_canceled:
num_running = sum([1 if f.status is TestStatus.RUNNING else 0 for f in futures])
for f2 in futures:
f2.cancel()
executor.shutdown()
num_canceled = sum([1 if f.status is TestStatus.CANCELED else 0 for f in futures])
print(f'\nCanceled {num_canceled} out of {num_running} running tests.')
print(f'Finishing the remaining {num_running - num_canceled} tests.\n')
tests_canceled = True
# Handle canceled tests
if f.status is TestStatus.CANCELED:
f.log()
continue
# Handle skipped tests
if (result is None) or (('MESON_SKIP_TEST' in result.stdo) and (skippable(name, t.path.as_posix()))):
f.update_log(TestStatus.SKIP)
current_test = ET.SubElement(current_suite, 'testcase', {'name': testname, 'classname': name})
ET.SubElement(current_test, 'skipped', {})
skipped_tests += 1
continue
# Handle Failed tests
if result.msg != '':
f.update_log(TestStatus.ERROR)
print(bold('During:'), result.step.name)
print(bold('Reason:'), result.msg)
failing_tests += 1
if result.step == BuildStep.configure and result.mlog != no_meson_log_msg:
# For configure failures, instead of printing stdout,
# print the meson log if available since it's a superset
# of stdout and often has very useful information.
failing_logs.append(result.mlog)
elif under_ci:
# Always print the complete meson log when running in
# a CI. This helps debugging issues that only occur in
# a hard to reproduce environment
failing_logs.append(result.mlog)
failing_logs.append(result.stdo)
else:
without_install = "" if len(install_commands) > 0 else " (without install)"
if result.msg != '':
print(red(f'Failed test{without_install} during {result.step.name}: {t.display_name()!r}'))
print('Reason:', result.msg)
failing_tests += 1
if result.step == BuildStep.configure and result.mlog != no_meson_log_msg:
# For configure failures, instead of printing stdout,
# print the meson log if available since it's a superset
# of stdout and often has very useful information.
failing_logs.append(result.mlog)
elif under_ci:
# Always print the complete meson log when running in
# a CI. This helps debugging issues that only occur in
# a hard to reproduce environment
failing_logs.append(result.mlog)
failing_logs.append(result.stdo)
else:
failing_logs.append(result.stdo)
for cmd_res in result.cicmds:
failing_logs.append(cmd_res)
failing_logs.append(result.stde)
if failfast:
print("Cancelling the rest of the tests")
for (_, _, res) in futures:
res.cancel()
else:
print(f'Succeeded test{without_install}: {t.display_name()}')
passing_tests += 1
conf_time += result.conftime
build_time += result.buildtime
test_time += result.testtime
total_time = conf_time + build_time + test_time
log_text_file(logfile, t.path, result)
current_test = ET.SubElement(current_suite, 'testcase', {'name': testname,
'classname': name,
'time': '%.3f' % total_time})
if result.msg != '':
ET.SubElement(current_test, 'failure', {'message': result.msg})
stdoel = ET.SubElement(current_test, 'system-out')
stdoel.text = result.stdo
stdeel = ET.SubElement(current_test, 'system-err')
stdeel.text = result.stde
if stop:
print("Aborting..")
for f in futures:
f[2].cancel()
executor.shutdown()
raise StopException()
if failfast and failing_tests > 0:
break
print("\nTotal configuration time: %.2fs" % conf_time)
print("Total build time: %.2fs" % build_time)
print("Total test time: %.2fs" % test_time)
failing_logs.append(result.stdo)
for cmd_res in result.cicmds:
failing_logs.append(cmd_res)
failing_logs.append(result.stde)
if failfast:
print("Cancelling the rest of the tests")
for f in futures:
f.cancel()
else:
f.update_log(TestStatus.OK)
passing_tests += 1
conf_time += result.conftime
build_time += result.buildtime
test_time += result.testtime
total_time = conf_time + build_time + test_time
log_text_file(logfile, t.path, result)
current_test = ET.SubElement(
current_suite,
'testcase',
{'name': testname, 'classname': name, 'time': '%.3f' % total_time}
)
if result.msg != '':
ET.SubElement(current_test, 'failure', {'message': result.msg})
stdoel = ET.SubElement(current_test, 'system-out')
stdoel.text = result.stdo
stdeel = ET.SubElement(current_test, 'system-err')
stdeel.text = result.stde
print()
print("Total configuration time: %.2fs" % conf_time)
print("Total build time: %.2fs" % build_time)
print("Total test time: %.2fs" % test_time)
ET.ElementTree(element=junit_root).write(xmlname, xml_declaration=True, encoding='UTF-8')
return passing_tests, failing_tests, skipped_tests
@ -1440,8 +1512,9 @@ if __name__ == '__main__':
(passing_tests, failing_tests, skipped_tests) = run_tests(all_tests, 'meson-test-run', options.failfast, options.extra_args, options.use_tmpdir)
except StopException:
pass
print('\nTotal passed tests:', green(str(passing_tests)))
print('Total failed tests:', red(str(failing_tests)))
print()
print('Total passed tests: ', green(str(passing_tests)))
print('Total failed tests: ', red(str(failing_tests)))
print('Total skipped tests:', yellow(str(skipped_tests)))
if failing_tests > 0:
print('\nMesonlogs of failing tests\n')

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