jpsagrisolution.com - UnknownSec 403

UnknownSec Bypass 403

: /lib/python3/dist-packages/twisted/trial/test/ [ drwxr-xr-x ]
name : erroneous.py
 # -*- test-case-name: twisted.trial.test.test_tests -*-
# Copyright (c) Twisted Matrix Laboratories.
# See LICENSE for details.

"""
Definitions of test cases with various interesting error-related behaviors, to
be used by test modules to exercise different features of trial's test runner.

See the L{twisted.trial.test.test_tests} module docstring for details about how
this code is arranged.
"""

from __future__ import division, absolute_import

from twisted.trial import unittest, util
from twisted.internet import reactor, protocol, defer


class FoolishError(Exception):
    pass



class FailureInSetUpMixin(object):
    def setUp(self):
        raise FoolishError("I am a broken setUp method")

    def test_noop(self):
        pass



class SynchronousTestFailureInSetUp(
    FailureInSetUpMixin, unittest.SynchronousTestCase):
    pass



class AsynchronousTestFailureInSetUp(
    FailureInSetUpMixin, unittest.TestCase):
    pass



class FailureInTearDownMixin(object):
    def tearDown(self):
        raise FoolishError("I am a broken tearDown method")

    def test_noop(self):
        pass



class SynchronousTestFailureInTearDown(
    FailureInTearDownMixin, unittest.SynchronousTestCase):
    pass



class AsynchronousTestFailureInTearDown(
    FailureInTearDownMixin, unittest.TestCase):
    pass



class FailureButTearDownRunsMixin(object):
    """
    A test fails, but its L{tearDown} still runs.
    """
    tornDown = False

    def tearDown(self):
        self.tornDown = True


    def test_fails(self):
        """
        A test that fails.
        """
        raise FoolishError("I am a broken test")



class SynchronousTestFailureButTearDownRuns(
        FailureButTearDownRunsMixin, unittest.SynchronousTestCase):
    pass



class AsynchronousTestFailureButTearDownRuns(
        FailureButTearDownRunsMixin, unittest.TestCase):
    pass



class TestRegularFail(unittest.SynchronousTestCase):

    def test_fail(self):
        self.fail("I fail")


    def test_subfail(self):
        self.subroutine()


    def subroutine(self):
        self.fail("I fail inside")



class TestAsynchronousFail(unittest.TestCase):
    """
    Test failures for L{unittest.TestCase} based classes.
    """

    def test_fail(self):
        """
        A test which fails in the callback of the returned L{defer.Deferred}.
        """
        d = defer.Deferred()
        d.addCallback(self._later)
        reactor.callLater(0, d.callback, None)
        return d


    def _later(self, res):
        self.fail("I fail later")


    def test_exception(self):
        """
        A test which raises an exception synchronously.
        """
        raise Exception("I fail")



class ErrorTest(unittest.SynchronousTestCase):
    """
    A test case which has a L{test_foo} which will raise an error.

    @ivar ran: boolean indicating whether L{test_foo} has been run.
    """
    ran = False

    def test_foo(self):
        """
        Set C{self.ran} to True and raise a C{ZeroDivisionError}
        """
        self.ran = True
        1/0



class TestSkipTestCase(unittest.SynchronousTestCase):
    pass

TestSkipTestCase.skip = "skipping this test"


class DelayedCall(unittest.TestCase):
    hiddenExceptionMsg = "something blew up"

    def go(self):
        raise RuntimeError(self.hiddenExceptionMsg)

    def testHiddenException(self):
        """
        What happens if an error is raised in a DelayedCall and an error is
        also raised in the test?

        L{test_reporter.ErrorReportingTests.testHiddenException} checks that
        both errors get reported.

        Note that this behaviour is deprecated. A B{real} test would return a
        Deferred that got triggered by the callLater. This would guarantee the
        delayed call error gets reported.
        """
        reactor.callLater(0, self.go)
        reactor.iterate(0.01)
        self.fail("Deliberate failure to mask the hidden exception")
    testHiddenException.suppress = [util.suppress(
        message=r'reactor\.iterate cannot be used.*',
        category=DeprecationWarning)]


class ReactorCleanupTests(unittest.TestCase):
    def test_leftoverPendingCalls(self):
        def _():
            print('foo!')
        reactor.callLater(10000.0, _)

class SocketOpenTest(unittest.TestCase):
    def test_socketsLeftOpen(self):
        f = protocol.Factory()
        f.protocol = protocol.Protocol
        reactor.listenTCP(0, f)

class TimingOutDeferred(unittest.TestCase):
    def test_alpha(self):
        pass

    def test_deferredThatNeverFires(self):
        self.methodCalled = True
        d = defer.Deferred()
        return d

    def test_omega(self):
        pass


def unexpectedException(self):
    """i will raise an unexpected exception...
    ... *CAUSE THAT'S THE KINDA GUY I AM*

    >>> 1/0
    """