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/*
* Copyright (c) 2017 Cisco and/or its affiliates.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef Metis_testrig_MockTap_h
#define Metis_testrig_MockTap_h
// =========================================================================
// Mock for tap testing
// Allows the test to set the IsTapOnX return values.
// Counts the number of calls to each TapOnX.
// Records the last message pointer
// The user sets and examines values in the static "testTap" variable and
// passes "testTapTemplate" to the tap setup.
static bool testTap_IsTapOnReceive(const MetisTap *tap);
static bool testTap_IsTapOnSend(const MetisTap *tap);
static bool testTap_IsTapOnDrop(const MetisTap *tap);
static void testTap_TapOnReceive(MetisTap *tap, const MetisMessage *message);
static void testTap_TapOnSend(MetisTap *tap, const MetisMessage *message);
static void testTap_TapOnDrop(MetisTap *tap, const MetisMessage *message);
// this test variable is zeroed in each FIXTURE_SETUP.
// To test tap functionality, set the various callOnX flags, run your test,
// then check the onXCounts to make sure they are right.
struct testTap_s {
bool callOnReceive;
bool callOnSend;
bool callOnDrop;
unsigned onReceiveCount;
unsigned onSendCount;
unsigned onDropCount;
const MetisMessage *lastMessage;
} testTap;
// you should not need tochange this template
MetisTap testTapTemplate = {
.context = &testTap,
.isTapOnReceive = &testTap_IsTapOnReceive,
.isTapOnSend = &testTap_IsTapOnSend,
.isTapOnDrop = &testTap_IsTapOnDrop,
.tapOnReceive = &testTap_TapOnReceive,
.tapOnSend = &testTap_TapOnSend,
.tapOnDrop = &testTap_TapOnDrop
};
static bool
testTap_IsTapOnReceive(const MetisTap *tap)
{
struct testTap_s *mytap = (struct testTap_s *) tap->context;
return mytap->callOnReceive;
}
static bool
testTap_IsTapOnSend(const MetisTap *tap)
{
struct testTap_s *mytap = (struct testTap_s *) tap->context;
return mytap->callOnSend;
}
static bool
testTap_IsTapOnDrop(const MetisTap *tap)
{
struct testTap_s *mytap = (struct testTap_s *) tap->context;
return mytap->callOnDrop;
}
static void
testTap_TapOnReceive(MetisTap *tap, const MetisMessage *message)
{
struct testTap_s *mytap = (struct testTap_s *) tap->context;
mytap->onReceiveCount++;
mytap->lastMessage = message;
}
static void
testTap_TapOnSend(MetisTap *tap, const MetisMessage *message)
{
struct testTap_s *mytap = (struct testTap_s *) tap->context;
mytap->onSendCount++;
mytap->lastMessage = message;
}
static void
testTap_TapOnDrop(MetisTap *tap, const MetisMessage *message)
{
struct testTap_s *mytap = (struct testTap_s *) tap->context;
mytap->onDropCount++;
mytap->lastMessage = message;
}
#endif // Metis_testrig_MockTap_h
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