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"""The unittest.TestCase for C++ unit tests."""
import os
from buildscripts.resmokelib import config
from buildscripts.resmokelib import core
from buildscripts.resmokelib import utils
from buildscripts.resmokelib.testing.testcases import interface
class CPPUnitTestCase(interface.ProcessTestCase):
"""A C++ unit test to execute."""
REGISTERED_NAME = "cpp_unit_test"
def __init__(self, logger, program_executable, program_options=None):
"""Initialize the CPPUnitTestCase with the executable to run."""
interface.ProcessTestCase.__init__(self, logger, "C++ unit test", program_executable)
self.program_executable = program_executable
self.program_options = utils.default_if_none(program_options, {}).copy()
def run_test(self):
"""Run the test."""
try:
super().run_test()
except self.failureException:
if config.UNDO_RECORDER_PATH:
# Record the list of failed tests so we can upload them to the Evergreen task.
# Non-recorded tests rely on the core dump content to identify the test binaries.
with open("failed_recorded_tests.txt", 'a') as failure_list:
failure_list.write(self.program_executable)
failure_list.write("\n")
self.logger.exception(
"*** Failed test run was recorded. ***\n"
"For instructions on using the recording instead of core dumps, see\n"
"https://wiki.corp.mongodb.com/display/COREENG/Time+Travel+Debugging+in+MongoDB\n"
"For questions or bug reports, please reach our in #server-testing")
# Archive any available recordings if there's any failure. It's possible a problem
# with the recorder will cause no recordings to be generated.
self._cull_recordings(os.path.basename(self.program_executable))
raise
def _make_process(self):
self.program_options["job_num"] = self.fixture.job_num
self.program_options["test_id"] = self._id
return core.programs.make_process(self.logger, [self.program_executable],
**self.program_options)
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