Files
mongo/buildscripts/resmoke.py
Max Hirschhorn 00c8c64f6c SERVER-22142 join() FlushThread in resmoke.py after running all tests.
This prevents the FlushThread from running while the interpreter is
shutting down and the import machinery is uninitialized.

Also fixed an issue where a KeyboardInterrupt while running multiple
suites with --continueOnFailure would skip to the next suite, rather
than exiting resmoke.py.
2016-01-15 09:30:39 -05:00

217 lines
6.9 KiB
Python
Executable File

#!/usr/bin/env python
"""
Command line utility for executing MongoDB tests of all kinds.
"""
from __future__ import absolute_import
import json
import os.path
import random
import signal
import sys
import time
import traceback
# Get relative imports to work when the package is not installed on the PYTHONPATH.
if __name__ == "__main__" and __package__ is None:
sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
from buildscripts import resmokelib
def _execute_suite(suite, logging_config):
"""
Executes each test group of 'suite', failing fast if requested.
Returns true if the execution of the suite was interrupted by the
user, and false otherwise.
"""
logger = resmokelib.logging.loggers.EXECUTOR
for group in suite.test_groups:
if resmokelib.config.SHUFFLE:
logger.info("Shuffling order of tests for %ss in suite %s. The seed is %d.",
group.test_kind, suite.get_name(), resmokelib.config.RANDOM_SEED)
random.seed(resmokelib.config.RANDOM_SEED)
random.shuffle(group.tests)
if resmokelib.config.DRY_RUN == "tests":
sb = []
sb.append("Tests that would be run for %ss in suite %s:"
% (group.test_kind, suite.get_name()))
if len(group.tests) > 0:
for test in group.tests:
sb.append(test)
else:
sb.append("(no tests)")
logger.info("\n".join(sb))
# Set a successful return code on the test group because we want to output the tests
# that would get run by any other suites the user specified.
group.return_code = 0
continue
if len(group.tests) == 0:
logger.info("Skipping %ss, no tests to run", group.test_kind)
continue
group_config = suite.get_executor_config().get(group.test_kind, {})
executor = resmokelib.testing.executor.TestGroupExecutor(logger,
group,
logging_config,
**group_config)
try:
executor.run()
if resmokelib.config.FAIL_FAST and group.return_code != 0:
suite.return_code = group.return_code
return False
except resmokelib.errors.UserInterrupt:
suite.return_code = 130 # Simulate SIGINT as exit code.
return True
except:
logger.exception("Encountered an error when running %ss of suite %s.",
group.test_kind, suite.get_name())
suite.return_code = 2
return False
def _log_summary(logger, suites, time_taken):
if len(suites) > 1:
sb = []
sb.append("Summary of all suites: %d suites ran in %0.2f seconds"
% (len(suites), time_taken))
for suite in suites:
suite_sb = []
suite.summarize(suite_sb)
sb.append(" %s: %s" % (suite.get_name(), "\n ".join(suite_sb)))
logger.info("=" * 80)
logger.info("\n".join(sb))
def _summarize_suite(suite):
sb = []
suite.summarize(sb)
return "\n".join(sb)
def _dump_suite_config(suite, logging_config):
"""
Returns a string that represents the YAML configuration of a suite.
TODO: include the "options" key in the result
"""
sb = []
sb.append("YAML configuration of suite %s" % (suite.get_name()))
sb.append(resmokelib.utils.dump_yaml({"selector": suite.get_selector_config()}))
sb.append("")
sb.append(resmokelib.utils.dump_yaml({"executor": suite.get_executor_config()}))
sb.append("")
sb.append(resmokelib.utils.dump_yaml({"logging": logging_config}))
return "\n".join(sb)
def _write_report_file(suites, pathname):
"""
Writes the report.json file if requested.
"""
reports = []
for suite in suites:
for group in suite.test_groups:
reports.extend(group.get_reports())
combined_report_dict = resmokelib.testing.report.TestReport.combine(*reports).as_dict()
with open(pathname, "w") as fp:
json.dump(combined_report_dict, fp)
def main():
start_time = time.time()
values, args = resmokelib.parser.parse_command_line()
logging_config = resmokelib.parser.get_logging_config(values)
resmokelib.logging.config.apply_config(logging_config)
resmokelib.logging.flush.start_thread()
resmokelib.parser.update_config_vars(values)
exec_logger = resmokelib.logging.loggers.EXECUTOR
resmoke_logger = resmokelib.logging.loggers.new_logger("resmoke", parent=exec_logger)
if values.list_suites:
suite_names = resmokelib.parser.get_named_suites()
resmoke_logger.info("Suites available to execute:\n%s", "\n".join(suite_names))
sys.exit(0)
interrupted = False
suites = resmokelib.parser.get_suites(values, args)
try:
for suite in suites:
resmoke_logger.info(_dump_suite_config(suite, logging_config))
suite.record_start()
interrupted = _execute_suite(suite, logging_config)
suite.record_end()
resmoke_logger.info("=" * 80)
resmoke_logger.info("Summary of %s suite: %s",
suite.get_name(), _summarize_suite(suite))
if interrupted or (resmokelib.config.FAIL_FAST and suite.return_code != 0):
time_taken = time.time() - start_time
_log_summary(resmoke_logger, suites, time_taken)
sys.exit(suite.return_code)
time_taken = time.time() - start_time
_log_summary(resmoke_logger, suites, time_taken)
# Exit with a nonzero code if any of the suites failed.
exit_code = max(suite.return_code for suite in suites)
sys.exit(exit_code)
finally:
if not interrupted:
resmokelib.logging.flush.stop_thread()
if resmokelib.config.REPORT_FILE is not None:
_write_report_file(suites, resmokelib.config.REPORT_FILE)
if __name__ == "__main__":
def _dump_stacks(signum, frame):
"""
Signal handler that will dump the stacks of all threads.
"""
header_msg = "Dumping stacks due to SIGUSR1 signal"
sb = []
sb.append("=" * len(header_msg))
sb.append(header_msg)
sb.append("=" * len(header_msg))
frames = sys._current_frames()
sb.append("Total threads: %d" % (len(frames)))
sb.append("")
for thread_id in frames:
stack = frames[thread_id]
sb.append("Thread %d:" % (thread_id))
sb.append("".join(traceback.format_stack(stack)))
sb.append("=" * len(header_msg))
print "\n".join(sb)
try:
signal.signal(signal.SIGUSR1, _dump_stacks)
except AttributeError:
print "Cannot catch signals on Windows"
main()