def installReactor(reactor):
"""
Install reactor C{reactor}.
@param reactor: An object that provides one or more IReactor* interfaces.
"""
# this stuff should be common to all reactors.
import twisted.internet
import sys
if 'twisted.internet.reactor' in sys.modules:
raise error.ReactorAlreadyInstalledError("reactor already installed")
twisted.internet.reactor = reactor
sys.modules['twisted.internet.reactor'] = reactor
def install(self):
"""
Mock installation of L{MockReactor}.
"""
if self.hasInstalled:
raise error.ReactorAlreadyInstalledError(
"reactor already installed")
BaseReactor.install(self)
import sys
import twisted.internet
modules = sys.modules.copy()
modules["twisted.internet.reactor"] = self
self.testCase.patch(sys, "modules", self)
self.testCase.patch(twisted.internet, "reactor", self)