/*
 * 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.
 */


// Include the file(s) containing the functions to be tested.
// This permits internal static functions to be visible to this Test Framework.
#include "../rta_CommandCloseConnection.c"

#include <LongBow/unit-test.h>
#include <parc/algol/parc_SafeMemory.h>

LONGBOW_TEST_RUNNER(rta_CommandCloseConnection)
{
    // The following Test Fixtures will run their corresponding Test Cases.
    // Test Fixtures are run in the order specified, but all tests should be idempotent.
    // Never rely on the execution order of tests or share state between them.
    LONGBOW_RUN_TEST_FIXTURE(Global);
}

// The Test Runner calls this function once before any Test Fixtures are run.
LONGBOW_TEST_RUNNER_SETUP(rta_CommandCloseConnection)
{
    return LONGBOW_STATUS_SUCCEEDED;
}

// The Test Runner calls this function once after all the Test Fixtures are run.
LONGBOW_TEST_RUNNER_TEARDOWN(rta_CommandCloseConnection)
{
    return LONGBOW_STATUS_SUCCEEDED;
}

LONGBOW_TEST_FIXTURE(Global)
{
    LONGBOW_RUN_TEST_CASE(Global, rtaCommandCloseConnection_Acquire);
    LONGBOW_RUN_TEST_CASE(Global, rtaCommandCloseConnection_Create);
    LONGBOW_RUN_TEST_CASE(Global, rtaCommandCloseConnection_GetApiNotifierFd);
    LONGBOW_RUN_TEST_CASE(Global, rtaCommandCloseConnection_Release);
}

LONGBOW_TEST_FIXTURE_SETUP(Global)
{
    return LONGBOW_STATUS_SUCCEEDED;
}

LONGBOW_TEST_FIXTURE_TEARDOWN(Global)
{
    uint32_t outstandingAllocations = parcSafeMemory_ReportAllocation(STDERR_FILENO);
    if (outstandingAllocations != 0) {
        printf("%s leaks memory by %d allocations\n", longBowTestCase_GetName(testCase), outstandingAllocations);
        return LONGBOW_STATUS_MEMORYLEAK;
    }
    return LONGBOW_STATUS_SUCCEEDED;
}

LONGBOW_TEST_CASE(Global, rtaCommandCloseConnection_Acquire)
{
    int apiNotifierFd = 7;
    RtaCommandCloseConnection *closeConnection = rtaCommandCloseConnection_Create(apiNotifierFd);
    size_t firstRefCount = parcObject_GetReferenceCount(closeConnection);

    RtaCommandCloseConnection *second = rtaCommandCloseConnection_Acquire(closeConnection);
    size_t secondRefCount = parcObject_GetReferenceCount(second);

    assertTrue(secondRefCount == firstRefCount + 1, "Wrong refcount after acquire, got %zu expected %zu", secondRefCount, firstRefCount + 1);

    rtaCommandCloseConnection_Release(&closeConnection);
    rtaCommandCloseConnection_Release(&second);
}

LONGBOW_TEST_CASE(Global, rtaCommandCloseConnection_Create)
{
    int apiNotifierFd = 7;
    RtaCommandCloseConnection *closeConnection = rtaCommandCloseConnection_Create(apiNotifierFd);
    assertNotNull(closeConnection, "Got null from create");
    assertTrue(closeConnection->apiNotifierFd == apiNotifierFd, "Internal apiSocket wrong, got %d expected %d", closeConnection->apiNotifierFd, apiNotifierFd);
    rtaCommandCloseConnection_Release(&closeConnection);
}

LONGBOW_TEST_CASE(Global, rtaCommandCloseConnection_GetApiNotifierFd)
{
    int apiNotifierFd = 7;
    RtaCommandCloseConnection *closeConnection = rtaCommandCloseConnection_Create(apiNotifierFd);

    int testFd = rtaCommandCloseConnection_GetApiNotifierFd(closeConnection);
    assertTrue(testFd == apiNotifierFd, "Wrong value, got %d expected %d", testFd, apiNotifierFd);

    rtaCommandCloseConnection_Release(&closeConnection);
}

LONGBOW_TEST_CASE(Global, rtaCommandCloseConnection_Release)
{
    int apiNotifierFd = 7;
    RtaCommandCloseConnection *closeConnection = rtaCommandCloseConnection_Create(apiNotifierFd);

    RtaCommandCloseConnection *second = rtaCommandCloseConnection_Acquire(closeConnection);
    size_t secondRefCount = parcObject_GetReferenceCount(second);

    rtaCommandCloseConnection_Release(&closeConnection);
    size_t thirdRefCount = parcObject_GetReferenceCount(second);

    assertTrue(thirdRefCount == secondRefCount - 1, "Wrong refcount after release, got %zu expected %zu", thirdRefCount, secondRefCount - 1);

    rtaCommandCloseConnection_Release(&second);
}

int
main(int argc, char *argv[])
{
    LongBowRunner *testRunner = LONGBOW_TEST_RUNNER_CREATE(rta_CommandCloseConnection);
    int exitStatus = longBowMain(argc, argv, testRunner, NULL);
    longBowTestRunner_Destroy(&testRunner);
    exit(exitStatus);
}