def _look_for_new_crash_logs(self, run_results, start_time):
"""Looks for and writes new crash logs, at the end of the test run.
Since crash logs can take a long time to be written out if the system is
under stress, do a second pass at the end of the test run.
Args:
run_results: The results of the test run.
start_time: Time the tests started at. We're looking for crash
logs after that time.
"""
crashed_processes = []
for test, result in run_results.unexpected_results_by_name.iteritems():
if result.type != test_expectations.CRASH:
continue
for failure in result.failures:
if not isinstance(failure, test_failures.FailureCrash):
continue
if failure.has_log:
continue
crashed_processes.append([test, failure.process_name, failure.pid])
sample_files = self._port.look_for_new_samples(crashed_processes, start_time)
if sample_files:
for test, sample_file in sample_files.iteritems():
writer = TestResultWriter(self._filesystem, self._port, self._port.results_directory(), test)
writer.copy_sample_file(sample_file)
crash_logs = self._port.look_for_new_crash_logs(crashed_processes, start_time)
if crash_logs:
for test, crash_log in crash_logs.iteritems():
writer = TestResultWriter(self._filesystem, self._port, self._port.results_directory(), test)
writer.write_crash_log(crash_log)
def _look_for_new_crash_logs(self, run_results, start_time):
"""Since crash logs can take a long time to be written out if the system is
under stress do a second pass at the end of the test run.
run_results: the results of the test run
start_time: time the tests started at. We're looking for crash
logs after that time.
"""
crashed_processes = []
for test, result in run_results.unexpected_results_by_name.iteritems():
if (result.type != test_expectations.CRASH):
continue
for failure in result.failures:
if not isinstance(failure, test_failures.FailureCrash):
continue
crashed_processes.append(
[test, failure.process_name, failure.pid])
sample_files = self._port.look_for_new_samples(crashed_processes,
start_time)
if sample_files:
for test, sample_file in sample_files.iteritems():
writer = TestResultWriter(self._port._filesystem, self._port,
self._port.results_directory(), test)
writer.copy_sample_file(sample_file)
crash_logs = self._port.look_for_new_crash_logs(
crashed_processes, start_time)
if crash_logs:
for test, crash_log in crash_logs.iteritems():
writer = TestResultWriter(self._port._filesystem, self._port,
self._port.results_directory(), test)
writer.write_crash_log(crash_log)
def _look_for_new_crash_logs(self, run_results, start_time):
"""Since crash logs can take a long time to be written out if the system is
under stress do a second pass at the end of the test run.
run_results: the results of the test run
start_time: time the tests started at. We're looking for crash
logs after that time.
"""
crashed_processes = []
for test, result in run_results.unexpected_results_by_name.iteritems():
if (result.type != test_expectations.CRASH):
continue
for failure in result.failures:
if not isinstance(failure, test_failures.FailureCrash):
continue
crashed_processes.append(
[test, failure.process_name, failure.pid])
sample_files = self._port.look_for_new_samples(crashed_processes,
start_time)
if sample_files:
for test, sample_file in sample_files.iteritems():
writer = TestResultWriter(self._port._filesystem, self._port,
self._port.results_directory(), test)
writer.copy_sample_file(sample_file)
crash_logs = self._port.look_for_new_crash_logs(
crashed_processes, start_time)
if crash_logs:
for test, crash_log in crash_logs.iteritems():
writer = TestResultWriter(self._port._filesystem, self._port,
self._port.results_directory(), test)
writer.write_crash_log(crash_log)
# Check if this crashing 'test' is already in list of crashed_processes, if not add it to the run_results
if not any(process[0] == test
for process in crashed_processes):
result = test_results.TestResult(test)
result.type = test_expectations.CRASH
result.is_other_crash = True
run_results.add(result, expected=False, test_is_slow=False)
_log.debug("Adding results for other crash: " + str(test))
def _look_for_new_crash_logs(self, run_results, start_time):
"""Since crash logs can take a long time to be written out if the system is
under stress do a second pass at the end of the test run.
run_results: the results of the test run
start_time: time the tests started at. We're looking for crash
logs after that time.
"""
crashed_processes = []
for test, result in run_results.unexpected_results_by_name.iteritems():
if (result.type != test_expectations.CRASH):
continue
for failure in result.failures:
if not isinstance(failure, test_failures.FailureCrash):
continue
crashed_processes.append([test, failure.process_name, failure.pid])
sample_files = self._port.look_for_new_samples(crashed_processes, start_time)
if sample_files:
for test, sample_file in sample_files.iteritems():
writer = TestResultWriter(self._port._filesystem, self._port, self._port.results_directory(), test)
writer.copy_sample_file(sample_file)
crash_logs = self._port.look_for_new_crash_logs(crashed_processes, start_time)
if crash_logs:
for test, crash_log in crash_logs.iteritems():
writer = TestResultWriter(self._port._filesystem, self._port, self._port.results_directory(), test)
writer.write_crash_log(crash_log)
# Check if this crashing 'test' is already in list of crashed_processes, if not add it to the run_results
if not any(process[0] == test for process in crashed_processes):
result = test_results.TestResult(test)
result.type = test_expectations.CRASH
result.is_other_crash = True
run_results.add(result, expected=False, test_is_slow=False)
_log.debug("Adding results for other crash: " + str(test))
