116 lines
4.6 KiB
Python
116 lines
4.6 KiB
Python
"""Interface for customizing the behavior of a test fixture by executing a JavaScript file."""
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from buildscripts.resmokelib import errors
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from buildscripts.resmokelib.testing.hooks import interface
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from buildscripts.resmokelib.testing.fixtures.interface import MultiClusterFixture
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from buildscripts.resmokelib.testing.testcases import jstest
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from buildscripts.resmokelib.utils import registry
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class JSHook(interface.Hook):
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"""A hook with a static JavaScript file to execute."""
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REGISTERED_NAME = registry.LEAVE_UNREGISTERED
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def __init__( # pylint: disable=too-many-arguments
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self, hook_logger, fixture, js_filename, description, shell_options=None):
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"""Initialize JSHook."""
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interface.Hook.__init__(self, hook_logger, fixture, description)
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self._js_filename = js_filename
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self._shell_options = shell_options
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def _should_run_after_test(self): # pylint: disable=no-self-use
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"""Provide base callback.
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Callback that can be overrided by subclasses to indicate if the JavaScript file should be
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executed after the current test.
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"""
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return True
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def after_test(self, test, test_report):
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"""After test execution."""
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if not self._should_run_after_test():
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return
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hook_test_case = DynamicJSTestCase.create_after_test(test.logger, test, self,
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self._js_filename, self._shell_options)
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hook_test_case.configure(self.fixture)
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hook_test_case.run_dynamic_test(test_report)
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class DataConsistencyHook(JSHook):
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"""
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A hook for running a static JavaScript file that checks data consistency of the server.
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If the mongo shell process running the JavaScript file exits with a non-zero return code, then
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an errors.ServerFailure exception is raised to cause resmoke.py's test execution to stop.
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"""
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REGISTERED_NAME = registry.LEAVE_UNREGISTERED
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def after_test(self, test, test_report):
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"""After test execution."""
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try:
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JSHook.after_test(self, test, test_report)
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except errors.TestFailure as err:
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raise errors.ServerFailure(err.args[0])
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class PerClusterDataConsistencyHook(DataConsistencyHook):
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"""
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A hook that runs on each independent cluster of the fixture.
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The independent cluster itself may be another fixture.
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"""
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REGISTERED_NAME = registry.LEAVE_UNREGISTERED
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def after_test(self, test, test_report):
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"""After test execution."""
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# Break the fixture down into its participant clusters if it is a MultiClusterFixture.
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clusters = [self.fixture] if not isinstance(self.fixture, MultiClusterFixture)\
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else self.fixture.get_independent_clusters()
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for cluster in clusters:
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self.logger.info("Running jsfile '%s' on '%s' with driver URL '%s'", self._js_filename,
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cluster, cluster.get_driver_connection_url())
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hook_test_case = DynamicJSTestCase.create_after_test(
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test.logger, test, self, self._js_filename, self._shell_options)
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hook_test_case.configure(self.fixture)
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hook_test_case.run_dynamic_test(test_report)
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class DynamicJSTestCase(interface.DynamicTestCase):
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"""A dynamic TestCase that runs a JavaScript file."""
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def __init__( # pylint: disable=too-many-arguments
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self, logger, test_name, description, base_test_name, hook, js_filename,
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shell_options=None):
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"""Initialize DynamicJSTestCase."""
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interface.DynamicTestCase.__init__(self, logger, test_name, description, base_test_name,
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hook)
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self._js_test_builder = jstest.JSTestCaseBuilder(logger, js_filename, self.id(),
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shell_options=shell_options)
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self._js_test_case = None
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def override_logger(self, new_logger):
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"""Override logger."""
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interface.DynamicTestCase.override_logger(self, new_logger)
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self._js_test_case.override_logger(new_logger)
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def reset_logger(self):
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"""Reset the logger."""
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interface.DynamicTestCase.reset_logger(self)
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self._js_test_case.reset_logger()
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def configure(self, fixture, *args, **kwargs): # pylint: disable=unused-argument
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"""Configure the fixture."""
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super().configure(fixture, *args, **kwargs)
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self._js_test_builder.configure(fixture, *args, **kwargs)
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self._js_test_case = self._js_test_builder.create_test_case_for_thread(self.logger)
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def run_test(self):
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"""Execute the test."""
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self._js_test_case.run_test()
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