| # Copyright 2015, Google Inc. |
| # All rights reserved. |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions are |
| # met: |
| # |
| # * Redistributions of source code must retain the above copyright |
| # notice, this list of conditions and the following disclaimer. |
| # * Redistributions in binary form must reproduce the above |
| # copyright notice, this list of conditions and the following disclaimer |
| # in the documentation and/or other materials provided with the |
| # distribution. |
| # * Neither the name of Google Inc. nor the names of its |
| # contributors may be used to endorse or promote products derived from |
| # this software without specific prior written permission. |
| # |
| # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| """A test of invocation-side code unconnected to an RPC server.""" |
| |
| import unittest |
| |
| from grpc._adapter import _intermediary_low |
| from grpc._links import invocation |
| from grpc.framework.interfaces.links import links |
| from tests.unit.framework.common import test_constants |
| from tests.unit.framework.interfaces.links import test_cases |
| from tests.unit.framework.interfaces.links import test_utilities |
| |
| _NULL_BEHAVIOR = lambda unused_argument: None |
| |
| |
| class LonelyInvocationLinkTest(unittest.TestCase): |
| |
| def testUpAndDown(self): |
| channel = _intermediary_low.Channel('nonexistent:54321', None) |
| invocation_link = invocation.invocation_link( |
| channel, 'nonexistent', None, {}, {}) |
| |
| invocation_link.start() |
| invocation_link.stop() |
| |
| def _test_lonely_invocation_with_termination(self, termination): |
| test_operation_id = object() |
| test_group = 'test package.Test Service' |
| test_method = 'test method' |
| invocation_link_mate = test_utilities.RecordingLink() |
| |
| channel = _intermediary_low.Channel('nonexistent:54321', None) |
| invocation_link = invocation.invocation_link( |
| channel, 'nonexistent', None, {}, {}) |
| invocation_link.join_link(invocation_link_mate) |
| invocation_link.start() |
| |
| ticket = links.Ticket( |
| test_operation_id, 0, test_group, test_method, |
| links.Ticket.Subscription.FULL, test_constants.SHORT_TIMEOUT, 1, None, |
| None, None, None, None, termination, None) |
| invocation_link.accept_ticket(ticket) |
| invocation_link_mate.block_until_tickets_satisfy(test_cases.terminated) |
| |
| invocation_link.stop() |
| |
| self.assertIsNot( |
| invocation_link_mate.tickets()[-1].termination, |
| links.Ticket.Termination.COMPLETION) |
| |
| def testLonelyInvocationLinkWithCommencementTicket(self): |
| self._test_lonely_invocation_with_termination(None) |
| |
| def testLonelyInvocationLinkWithEntireTicket(self): |
| self._test_lonely_invocation_with_termination( |
| links.Ticket.Termination.COMPLETION) |
| |
| |
| if __name__ == '__main__': |
| unittest.main() |