cppcache/integration-test/ThinClientDistOps.hpp

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.
 */

#pragma once

#ifndef GEODE_INTEGRATION_TEST_THINCLIENTDISTOPS_H_
#define GEODE_INTEGRATION_TEST_THINCLIENTDISTOPS_H_

#include "fw_dunit.hpp"
#include "testobject/PdxType.hpp"
#include <string>
#include <limits>

#define ROOT_NAME "ThinClientDistOps"
#define ROOT_SCOPE DISTRIBUTED_ACK

#include "CacheHelper.hpp"

#define CLIENT1 s1p1
#define CLIENT2 s1p2
#define SERVER1 s2p1
#define SERVER2 s2p2
#define CREATE_TWICE_KEY "__create_twice_key"
#define CREATE_TWICE_VALUE "__create_twice_value"

namespace {  // NOLINT(google-build-namespaces)

using apache::geode::client::CacheableInt32;
using apache::geode::client::CacheableInt64;
using apache::geode::client::CacheableKey;
using apache::geode::client::CacheableString;
using apache::geode::client::CacheHelper;
using apache::geode::client::CacheServerException;
using apache::geode::client::EntryExistsException;
using apache::geode::client::IllegalArgumentException;
using apache::geode::client::Properties;

CacheHelper* cacheHelper = nullptr;
static bool isLocalServer = false;
static bool isLocator = false;
static int numberOfLocators = 0;

const std::string locatorsG =
    CacheHelper::getLocatorHostPort(isLocator, isLocalServer, numberOfLocators);

void initClient(const bool isthinClient, const bool redirectLog) {
  if (cacheHelper == nullptr) {
    auto config = Properties::create();
    config->insert("log-level", "finer");

    if (redirectLog) {
      config->insert("log-file", CacheHelper::unitTestOutputFile());
    }

    cacheHelper = new CacheHelper(isthinClient, config);
  }
  ASSERT(cacheHelper, "Failed to create a CacheHelper client instance.");
}

void initClient(const bool isthinClient) { initClient(isthinClient, false); }

void cleanProc() {
  if (cacheHelper != nullptr) {
    delete cacheHelper;
    cacheHelper = nullptr;
  }
}

CacheHelper* getHelper() {
  ASSERT(cacheHelper != nullptr, "No cacheHelper initialized.");
  return cacheHelper;
}

void _verifyEntry(const char* name, const char* key, const char* val,
                  bool noKey) {
  // Verify key and value exist in this region, in this process.
  const char* value = val ? val : "";
  std::string msg;
  if (noKey) {
    msg =
        std::string("Verify key ") + key + " does not exist in region " + name;
  } else if (!val) {
    msg = std::string("Verify value for key ") + key +
          " does not exist in region " + name;
  } else {
    msg = std::string("Verify value for key ") + key + " is: " + value +
          " in region " + name;
  }
  LOG(msg);

  auto regPtr = getHelper()->getRegion(name);
  ASSERT(regPtr != nullptr, "Region not found.");

  auto keyPtr = CacheableKey::create(key);

  // if the region is no ack, then we may need to wait...
  if (noKey == false) {  // need to find the key!
    ASSERT(regPtr->containsKey(keyPtr), "Key not found in region.");
  }
  if (val != nullptr) {  // need to have a value!
    ASSERT(regPtr->containsValueForKey(keyPtr), "Value not found in region.");
  }

  // loop up to MAX times, testing condition
  uint32_t MAX = 100;
  uint32_t SLEEP = 10;  // milliseconds
  uint32_t containsKeyCnt = 0;
  uint32_t containsValueCnt = 0;
  uint32_t testValueCnt = 0;

  for (int i = MAX; i >= 0; i--) {
    if (noKey) {
      if (regPtr->containsKey(keyPtr)) {
        containsKeyCnt++;
      } else {
        break;
      }
      ASSERT(containsKeyCnt < MAX, "Key found in region.");
    }
    if (val == nullptr) {
      if (regPtr->containsValueForKey(keyPtr)) {
        containsValueCnt++;
      } else {
        break;
      }
      ASSERT(containsValueCnt < MAX, "Value found in region.");
    }

    if (val != nullptr) {
      auto checkPtr =
          std::dynamic_pointer_cast<CacheableString>(regPtr->get(keyPtr));

      ASSERT(checkPtr != nullptr, "Value Ptr should not be null.");
      LOG("In verify loop, get returned " + checkPtr->value() + " for key " +
          key);
      if (strcmp(checkPtr->value().c_str(), value) != 0) {
        testValueCnt++;
      } else {
        break;
      }
      ASSERT(testValueCnt < MAX, "Incorrect value found.");
    }
    dunit::sleep(SLEEP);
  }
}

#define verifyEntry(x, y, z) _verifyEntry(x, y, z, __LINE__)

void _verifyEntry(const char* name, const char* key, const char* val,
                  int line) {
  LOG(std::string("verifyInvalid() called from ") + std::to_string(line) +
      "\n");
  _verifyEntry(name, key, val, false);
  LOG("Entry verified.");
}

void createRegion(const char* name, bool ackMode, const char* endpoints,
                  bool clientNotificationEnabled = false,
                  bool cachingEnable = true) {
  LOG("createRegion() entered.");
  std::cout << "Creating region --  " << name << " ackMode is " << ackMode
            << "\n"
            << std::flush;
  auto regPtr = getHelper()->createRegion(name, ackMode, cachingEnable, nullptr,
                                          endpoints, clientNotificationEnabled);
  ASSERT(regPtr != nullptr, "Failed to create region.");
  LOG("Region created.");
}
void createPooledRegion(const std::string& name, bool ackMode,
                        const std::string& locators,
                        const std::string& poolname,
                        bool clientNotificationEnabled = false,
                        bool cachingEnable = true) {
  LOG("createRegion_Pool() entered.");
  std::cout << "Creating region --  " << name << " ackMode is " << ackMode
            << "\n"
            << std::flush;
  auto regPtr =
      getHelper()->createPooledRegion(name, ackMode, locators, poolname,
                                      cachingEnable, clientNotificationEnabled);
  ASSERT(regPtr != nullptr, "Failed to create region.");
  LOG("Pooled Region created.");
}

void createPooledRegionSticky(const std::string& name, bool ackMode,
                              const std::string& locators,
                              const std::string& poolname,
                              bool clientNotificationEnabled = false,
                              bool cachingEnable = true) {
  LOG("createRegion_Pool() entered.");
  std::cout << "Creating region --  " << name << " ackMode is " << ackMode
            << "\n"
            << std::flush;
  auto regPtr = getHelper()->createPooledRegionSticky(
      name, ackMode, locators, poolname, cachingEnable,
      clientNotificationEnabled);
  ASSERT(regPtr != nullptr, "Failed to create region.");
  LOG("Pooled Region created.");
}

void createEntry(const char* name, const char* key, const char* value) {
  LOG("createEntry() entered.");
  std::cout << "Creating entry -- key: " << key << " value: " << value
            << " in region " << name << "\n"
            << std::flush;
  // Create entry, verify entry is correct
  auto keyPtr = CacheableKey::create(key);
  auto valPtr = CacheableString::create(value);

  auto regPtr = getHelper()->getRegion(name);
  ASSERT(regPtr != nullptr, "Region not found.");

  ASSERT(!regPtr->containsKey(keyPtr),
         "Key should not have been found in region.");
  ASSERT(!regPtr->containsValueForKey(keyPtr),
         "Value should not have been found in region.");

  // regPtr->create( keyPtr, valPtr );
  regPtr->put(keyPtr, valPtr);
  LOG("Created entry.");

  verifyEntry(name, key, value);
  LOG("Entry created.");
}

void createAndVerifyEntry(const char* name) {
  auto regPtr = getHelper()->getRegion(name);
  ASSERT(regPtr != nullptr, "Region not found.");

  /*1. create new entry with long key and long value */
  int64_t int64Key = 9223372036854775807LL;   // INT64_MAX
  int64_t in64Value = 9223372036854775807LL;  // INT64_MAX
  regPtr->create(int64Key, in64Value);
  auto longRetValue =
      std::dynamic_pointer_cast<CacheableInt64>(regPtr->get(int64Key));
  ASSERT(in64Value == longRetValue->value(),
         "longRetValue and longvalue should match");

  int64_t int64Key1 = 9223372036854775807LL;
  try {
    regPtr->create(int64Key1, in64Value);
    longRetValue =
        std::dynamic_pointer_cast<CacheableInt64>(regPtr->get(int64Key));
    FAIL("Expected EntryExistException here");
  } catch (EntryExistsException&) {
    LOG(" Expected EntryExistsException exception thrown by localCreate");
  }

  /*2.create new entry with long key and string value*/
  int64_t int64KeyMin = -9223372036854775807LL - 1LL;  // INT64_MIN
  regPtr->create(int64KeyMin, "testvalue");
  auto strRetValue =
      std::dynamic_pointer_cast<CacheableString>(regPtr->get(int64KeyMin));
  ASSERT(strcmp(strRetValue->value().c_str(), "testvalue") == 0,
         "strRetValue and 'testvalue' should match");

  /*3.create new with entry nullptr key and nullptr value.
   * IllegalArgumentException thrown*/
  std::shared_ptr<CacheableInt32> x;
  try {
    regPtr->create(x, 1);
    LOG("Entry with null key and value created successfully");
    FAIL("Expected IllegalArgumentException here");
  } catch (IllegalArgumentException& ex) {
    LOGINFO("Expected IllegalArgumentException : %s", ex.what());
  }

  /*4.create new with entry nullptr key and string value*/
  try {
    regPtr->create(x, "testvalue");
    FAIL("Expected IllegalArgumentException here");
  } catch (IllegalArgumentException& ex) {
    LOGINFO("Expected IllegalArgumentException : %s", ex.what());
  }

  /*5.create new with entry userobject cantain all cacheable type ( like
   * cacheableInt,CacheableDouble, CacheableString,CacheableHashMap etc) key and
   * null value*/
  // serializationRegistry->addPdxType(PdxTests::PdxType::createDeserializable);
  auto keyObject1 = std::make_shared<PdxTests::PdxType>();

  regPtr->create(keyObject1, x);
  auto retVal = regPtr->get(keyObject1);
  ASSERT(retVal == x, "retVal and x should match.");

  /*6.create new with entry userobject cantain all cacheable type ( like
   * cacheableInt,CacheableDouble, CacheableString,CacheableHashMap etc) key and
   * int value*/
  auto keyObject2 = std::make_shared<PdxTests::PdxType>();

  regPtr->create(keyObject2, 1);
  auto intVal =
      std::dynamic_pointer_cast<CacheableInt32>(regPtr->get(keyObject2));
  ASSERT(intVal->value() == 1, "intVal should be 1.");
  regPtr->invalidate(keyObject2);
  intVal = std::dynamic_pointer_cast<CacheableInt32>(regPtr->get(keyObject2));
  ASSERT(intVal == nullptr, "intVal should be null.");

  try {
    if (regPtr->containsKey(keyObject2)) {
      regPtr->create(keyObject2, in64Value);
      FAIL("Expected EntryExistException here");
    }
  } catch (EntryExistsException&) {
    LOG(" Expected EntryExistsException exception thrown by localCreate");
  }

  /*7.create new with entry userobject cantain all cacheable type ( like
   * cacheableInt,CacheableDouble, CacheableString,CacheableHashMap etc) key and
   * string value*/
  auto keyObject3 = std::make_shared<PdxTests::PdxType>();

  regPtr->create(keyObject3, "testString");
  auto strVal = regPtr->get(keyObject3);
  ASSERT(strcmp(strVal->toString().c_str(), "testString") == 0,
         "strVal should be testString.");

  /*8.create new with entry userobject cantain all cacheable type ( like
   * cacheableInt,CacheableDouble, CacheableString,CacheableHashMap etc) key and
   * userobject
   * cantain all cacheable type ( like cacheableInt,CacheableDouble,
   * CacheableString,CacheableHashMap etc)  value*/
  auto keyObject4 = std::make_shared<PdxTests::PdxType>();
  auto valObject = std::make_shared<PdxTests::PdxType>();

  regPtr->create(keyObject4, valObject);
  auto objVal =
      std::dynamic_pointer_cast<PdxTests::PdxType>(regPtr->get(keyObject4));
  ASSERT(valObject == objVal, "valObject and objVal should match.");
}

void createEntryTwice(const char* name, const char* key, const char* value) {
  LOG("createEntryTwice() entered.");
  LOG(std::string("Creating entry -- key: ") + key + " value : " + value +
      " in region \n" + name);
  auto keyPtr = CacheableKey::create(key);
  auto valPtr = CacheableString::create(value);
  auto regPtr = getHelper()->getRegion(name);
  regPtr->create(keyPtr, valPtr);
  try {
    regPtr->create(keyPtr, valPtr);
  } catch (const EntryExistsException& geodeExcp) {
    LOG(geodeExcp.what());
    LOG("createEntryTwice() Clean Exit.");
    return;
  }
  ASSERT(false,
         "Creating key twice is not allowed and while doing that exception was "
         "not thrown");
  return;  // This return will never reach
}

void updateEntry(const char* name, const char* key, const char* value) {
  LOG("updateEntry() entered.");
  std::cout << "Updating entry -- key: " << key << " value: " << value
            << " in region " << name << "\n"
            << std::flush;
  // Update entry, verify entry is correct
  auto keyPtr = CacheableKey::create(key);
  auto valPtr = CacheableString::create(value);

  auto regPtr = getHelper()->getRegion(name);
  ASSERT(regPtr != nullptr, "Region not found.");

  ASSERT(regPtr->containsKey(keyPtr), "Key should have been found in region.");
  ASSERT(regPtr->containsValueForKey(keyPtr),
         "Value should have been found in region.");

  regPtr->put(keyPtr, valPtr);
  LOG("Put entry.");

  verifyEntry(name, key, value);
  LOG("Entry updated.");
}

void doGetAgain(const char* name, const char* key, const char* value) {
  LOG("doGetAgain() entered.");
  std::cout << "get for entry -- key: " << key << " expecting value: " << value
            << " in region " << name << "\n"
            << std::flush;
  // Get entry created in Process A, verify entry is correct
  auto keyPtr = CacheableKey::create(key);

  auto regPtr = getHelper()->getRegion(name);
  std::cout << "get  region name " << regPtr->getName() << "\n" << std::flush;
  ASSERT(regPtr != nullptr, "Region not found.");

  auto checkPtr = std::dynamic_pointer_cast<CacheableString>(
      regPtr->get(keyPtr));  // force a netsearch

  if (checkPtr != nullptr) {
    LOG("checkPtr is not null");
    LOG(std::string("In doGetAgain, get returned ") + checkPtr->value() +
        " for key " + key);
  } else {
    LOG("checkPtr is nullptr");
  }
  verifyEntry(name, key, value);
  LOG("GetAgain complete.");
}

void doNetsearch(const char* name, const char* key, const char* value) {
  LOG("doNetsearch() entered.");
  std::cout << "Netsearching for entry -- key: " << key
            << " expecting value: " << value << " in region " << name << "\n"
            << std::flush;
  static int count = 0;
  // Get entry created in Process A, verify entry is correct
  auto keyPtr = CacheableKey::create(key);

  auto regPtr = getHelper()->getRegion(name);
  std::cout << "netsearch region " << regPtr->getName() << "\n" << std::flush;
  ASSERT(regPtr != nullptr, "Region not found.");

  if (count == 0) {
    ASSERT(!regPtr->containsKey(keyPtr),
           "Key should not have been found in region.");
    ASSERT(!regPtr->containsValueForKey(keyPtr),
           "Value should not have been found in region.");
    count++;
  }
  auto checkPtr = std::dynamic_pointer_cast<CacheableString>(
      regPtr->get(keyPtr));  // force a netsearch

  if (checkPtr != nullptr) {
    LOG("checkPtr is not null");
    LOG(std::string("In net search, get returned ") + checkPtr->value() +
        " for key " + key);
  } else {
    LOG("checkPtr is nullptr");
  }
  verifyEntry(name, key, value);
  LOG("Netsearch complete.");
}

const char* keys[] = {"Key-1", "Key-2", "Key-3", "Key-4"};
const char* vals[] = {"Value-1", "Value-2", "Value-3", "Value-4"};
const char* nvals[] = {"New Value-1", "New Value-2", "New Value-3",
                       "New Value-4"};

const char* regionNames[] = {"DistRegionAck", "DistRegionNoAck", "testregion",
                             "CreateVerifyTestRegion"};

const bool USE_ACK = true;
const bool NO_ACK = false;
#include "LocatorHelper.hpp"

DUNIT_TASK_DEFINITION(CLIENT1, CreateNonexistentServerRegion_Pooled_Locator)
  {
    initClient(true);
    createPooledRegion("non-region", USE_ACK, locatorsG, "__TESTPOOL1_");
    try {
      createEntry("non-region", keys[0], vals[0]);
      FAIL(
          "Expected exception when doing operations on a non-existent region.");
    } catch (const CacheServerException& ex) {
      std::cout << "Got expected CacheServerException when performing operation on a non-existent region: " << ex.what() << "\n";
    }
  }
END_TASK_DEFINITION

DUNIT_TASK_DEFINITION(CLIENT1,
                      CreateNonexistentServerRegion_Pooled_Locator_Sticky)
  {
    initClient(true);
    createPooledRegionSticky("non-region", USE_ACK, locatorsG, "__TESTPOOL1_");
    try {
      createEntry("non-region", keys[0], vals[0]);
      FAIL(
          "Expected exception when doing operations on a non-existent region.");
    } catch (const CacheServerException& ex) {
      std::cout << "Got expected CacheServerException when performing operation on a non-existent region: " << ex.what() << "\n";
    }
  }
END_TASK_DEFINITION

DUNIT_TASK_DEFINITION(CLIENT1, CreatePoolForUpdateLocatorList)
  {
    /*
    std::shared_ptr<Pool>  createPool(const char* poolName, const char*
    locators, const char* serverGroup, const char* servers = nullptr, int
    redundancy = 0, bool clientNotification = false, int subscriptionAckInterval
    = -1, int connections = -1, int loadConditioningInterval = - 1, bool
    isMultiuserMode = false, int updateLocatorListInterval = 5000 )
    */
    initClient(true, true);
    getHelper()->createPool("__TESTPOOL1_", locatorsG, {}, 0, false,
                            std::chrono::milliseconds::zero(), -1, -1, false);
    LOG("CreatePoolForUpdateLocatorList complete.");
  }
END_TASK_DEFINITION

DUNIT_TASK_DEFINITION(CLIENT1, CreatePoolForDontUpdateLocatorList)
  {
    /*
    std::shared_ptr<Pool>  createPool(const char* poolName, const char*
    locators, const char* serverGroup, const char* servers = nullptr, int
    redundancy = 0, bool clientNotification = false, int subscriptionAckInterval
    = -1, int connections = -1, int loadConditioningInterval = - 1, bool
    isMultiuserMode = false, int updateLocatorListInterval = 5000 )
    */
    initClient(true, true);
    getHelper()->createPool("__TESTPOOL1_", locatorsG, {}, 0, false,
                            std::chrono::milliseconds::zero(), -1, -1, false);
    LOG("CreatePoolForDontUpdateLocatorList complete.");
  }
END_TASK_DEFINITION

DUNIT_TASK_DEFINITION(CLIENT1, VerifyUpdateLocatorListThread)
  {
    int sleepSeconds = 60;
    dunit::sleep(sleepSeconds * 1000);

    auto pptr = getHelper()->getCache()->getPoolManager().find("__TESTPOOL1_");
    auto updateIntervalSeconds =
        pptr->getUpdateLocatorListInterval().count() / 1000;

    int numLocatorListUpdates =
        CacheHelper::getNumLocatorListUpdates("Querying locator list at:");

    decltype(updateIntervalSeconds) numExpectedLocatorListUpdates = 0;
    if (updateIntervalSeconds > 0) {
      numExpectedLocatorListUpdates = sleepSeconds / updateIntervalSeconds;
    }

    if (numExpectedLocatorListUpdates > 0) {
      // Log scraping is fragile! We're conservative since client logs are
      // *appended* from other tasks in this giant testcase...
      //    Assert(numLocatorListUpdates <= numExpectedLocatorListUpdates+1) is
      //    too strict.
      //    Assert(numLocatorListUpdates <= numExpectedLocatorListUpdates+2) is
      //    ideal.
      ASSERT(
          numLocatorListUpdates >=
              numExpectedLocatorListUpdates -
                  1 /*&& numLocatorListUpdates <=
                                                   numExpectedLocatorListUpdates+2*/
          ,
          "Got unexpected number of LocatorList updates");
    } else {
      ASSERT(
          numLocatorListUpdates == 0,
          "Got unexpected LocatorList updates with LocatorUpdateInterval set "
          "to 0");
    }

    LOG("VerifyUpdateLocatorListThread complete.");
  }
END_TASK_DEFINITION

DUNIT_TASK_DEFINITION(CLIENT1, StepOne_Pooled_Locator)
  {
    createPooledRegion(regionNames[0], USE_ACK, locatorsG, "__TESTPOOL1_");
    createPooledRegion(regionNames[1], NO_ACK, locatorsG, "__TESTPOOL1_");
    createPooledRegion(regionNames[3], NO_ACK, locatorsG, "__TESTPOOL1_");
    LOG("StepOne_Pooled complete.");
  }
END_TASK_DEFINITION

DUNIT_TASK_DEFINITION(CLIENT1, StepOne_Pooled_Locator_Sticky)
  {
    createPooledRegionSticky(regionNames[0], USE_ACK, locatorsG,
                             "__TESTPOOL1_");
    createPooledRegionSticky(regionNames[1], NO_ACK, locatorsG, "__TESTPOOL1_");
    createPooledRegionSticky(regionNames[3], NO_ACK, locatorsG, "__TESTPOOL1_");
    LOG("StepOne_Pooled_Locator_Sticky complete.");
  }
END_TASK_DEFINITION

DUNIT_TASK_DEFINITION(CLIENT2, StepTwo_Pooled_Locator)
  {
    initClient(true);
    createPooledRegion(regionNames[0], USE_ACK, locatorsG, "__TESTPOOL1_");
    createPooledRegion(regionNames[1], NO_ACK, locatorsG, "__TESTPOOL1_");
    createPooledRegion(regionNames[3], NO_ACK, locatorsG, "__TESTPOOL1_");
    LOG("StepTwo complete.");
  }
END_TASK_DEFINITION

DUNIT_TASK_DEFINITION(CLIENT2, StepTwo_Pooled_Locator_Sticky)
  {
    initClient(true);
    createPooledRegionSticky(regionNames[0], USE_ACK, locatorsG,
                             "__TESTPOOL1_");
    createPooledRegionSticky(regionNames[1], NO_ACK, locatorsG, "__TESTPOOL1_");
    createPooledRegionSticky(regionNames[3], NO_ACK, locatorsG, "__TESTPOOL1_");
    LOG("StepTwo complete.");
  }
END_TASK_DEFINITION

DUNIT_TASK_DEFINITION(CLIENT1, StepThree)
  {
    createEntry(regionNames[0], keys[0], vals[0]);
    createEntry(regionNames[1], keys[2], vals[2]);
    LOG("StepThree complete.");
  }
END_TASK_DEFINITION

DUNIT_TASK_DEFINITION(CLIENT1, StepThree_CreateTests)
  {
    LOG("StepThree_CreateTests started.");
    createAndVerifyEntry(regionNames[3]);
    // createEntry( regionNames[1], keys[2], vals[2] );
    LOG("StepThree_CreateTests complete.");
  }
END_TASK_DEFINITION

DUNIT_TASK_DEFINITION(CLIENT2, StepFour)
  {
    doNetsearch(regionNames[0], keys[0], vals[0]);
    doNetsearch(regionNames[1], keys[2], vals[2]);
    createEntry(regionNames[0], keys[1], vals[1]);
    createEntry(regionNames[1], keys[3], vals[3]);
    LOG("StepFour complete.");
  }
END_TASK_DEFINITION

DUNIT_TASK_DEFINITION(CLIENT1, StepFive)
  {
    auto reg0 = getHelper()->getRegion(regionNames[0]);
    auto reg1 = getHelper()->getRegion(regionNames[1]);
    auto vec0 = reg0->serverKeys();
    auto vec1 = reg1->serverKeys();
    ASSERT(vec0.size() == 2, "Should have 2 keys in first region.");
    ASSERT(vec1.size() == 2, "Should have 2 keys in second region.");
    std::string key0, key1;
    key0 = vec0[0]->toString().c_str();
    key1 = vec0[1]->toString().c_str();
    ASSERT(key0 != key1, "The two keys should be different in first region.");
    ASSERT(key0 == keys[0] || key0 == keys[1],
           "Unexpected key in first region.");
    ASSERT(key1 == keys[0] || key1 == keys[1],
           "Unexpected key in first region.");

    key0 = vec1[0]->toString().c_str();
    key1 = vec1[1]->toString().c_str();
    ASSERT(key0 != key1, "The two keys should be different in second region.");
    ASSERT(key0 == keys[2] || key0 == keys[3],
           "Unexpected key in second region.");
    ASSERT(key1 == keys[2] || key1 == keys[3],
           "Unexpected key in second region.");

    doNetsearch(regionNames[0], keys[1], vals[1]);
    doNetsearch(regionNames[1], keys[3], vals[3]);
    updateEntry(regionNames[0], keys[0], nvals[0]);
    updateEntry(regionNames[1], keys[2], nvals[2]);
    LOG("StepFive complete.");
  }
END_TASK_DEFINITION

DUNIT_TASK_DEFINITION(CLIENT2, StepSix)
  {
    doNetsearch(regionNames[0], keys[0], vals[0]);
    doNetsearch(regionNames[1], keys[2], vals[2]);
    updateEntry(regionNames[0], keys[1], nvals[1]);
    updateEntry(regionNames[1], keys[3], nvals[3]);
    LOG("StepSix complete.");
  }
END_TASK_DEFINITION

DUNIT_TASK_DEFINITION(CLIENT1, StepSeven)
  { createEntryTwice(regionNames[0], CREATE_TWICE_KEY, CREATE_TWICE_VALUE); }
END_TASK_DEFINITION

DUNIT_TASK_DEFINITION(CLIENT1, StepEight_Pool)
  {
    createPooledRegion(regionNames[2], NO_ACK, locatorsG, "__TESTPOOL1_", false,
                       false);
    auto reg = getHelper()->getRegion(regionNames[2]);
    LOG("REGION Created with Caching Enabled false");
    auto keyPtr = CacheableKey::create(CREATE_TWICE_KEY);
    auto valPtr = CacheableString::create(CREATE_TWICE_VALUE);
    try {
      reg->create(keyPtr, valPtr);
      char message[200];
      LOG(std::string("First create on Key ") + CREATE_TWICE_KEY);
      reg->create(keyPtr, valPtr);
      LOG(std::string("Second create on Key ") + CREATE_TWICE_KEY);
      reg->create(keyPtr, valPtr);
      LOG(std::string("Third create on Key ") + CREATE_TWICE_KEY);
    } catch (const EntryExistsException& geodeExcp) {
      LOG(geodeExcp.what());
      ASSERT(false,
             "Creating KEY Twice on a caching-enabled false region should be "
             "allowed.");
    }
  }
END_TASK_DEFINITION

DUNIT_TASK_DEFINITION(CLIENT1, StepEight_Pool_Sticky)
  {
    createPooledRegionSticky(regionNames[2], NO_ACK, locatorsG, "__TESTPOOL1_",
                             false, false);
    auto reg = getHelper()->getRegion(regionNames[2]);
    LOG("REGION Created with Caching Enabled false");
    auto keyPtr = CacheableKey::create(CREATE_TWICE_KEY);
    auto valPtr = CacheableString::create(CREATE_TWICE_VALUE);

    auto reg0 = getHelper()->getRegion(regionNames[0]);
    auto reg1 = getHelper()->getRegion(regionNames[1]);
    reg0->localInvalidate(CacheableKey::create(keys[1]));
    reg1->localInvalidate(CacheableKey::create(keys[3]));
    auto pool = getHelper()->getCache()->getPoolManager().find("__TESTPOOL1_");
    ASSERT(pool != nullptr, "Pool Should have been found");
    doNetsearch(regionNames[0], keys[1], nvals[1]);
    doNetsearch(regionNames[1], keys[3], nvals[3]);
    pool->releaseThreadLocalConnection();
    updateEntry(regionNames[0], keys[0], nvals[0]);
    updateEntry(regionNames[1], keys[2], nvals[2]);
    pool->releaseThreadLocalConnection();
    try {
      reg->create(keyPtr, valPtr);
      LOG(std::string("First create on Key ") + CREATE_TWICE_KEY);
      reg->create(keyPtr, valPtr);
      LOG(std::string("Second create on Key ") + CREATE_TWICE_KEY);
      reg->create(keyPtr, valPtr);
      LOG(std::string("Third create on Key ") + CREATE_TWICE_KEY);
    } catch (const EntryExistsException& geodeExcp) {
      LOG(geodeExcp.what());
      ASSERT(false,
             "Creating KEY Twice on a caching-enabled false region should be "
             "allowed.");
    }
  }
END_TASK_DEFINITION

DUNIT_TASK_DEFINITION(CLIENT1, CloseCache1)
  { cleanProc(); }
END_TASK_DEFINITION

DUNIT_TASK_DEFINITION(CLIENT2, CloseCache2)
  { cleanProc(); }
END_TASK_DEFINITION

DUNIT_TASK_DEFINITION(SERVER1, CloseServer1)
  {
    if (isLocalServer) {
      CacheHelper::closeServer(1);
      LOG("SERVER1 stopped");
    }
  }
END_TASK_DEFINITION

void runDistOpsNotSticky() {
  CALL_TASK(CreateLocator1);
  CALL_TASK(CreateServer1_With_Locator);

  CALL_TASK(CreateNonexistentServerRegion_Pooled_Locator);
  CALL_TASK(StepOne_Pooled_Locator);
  CALL_TASK(StepTwo_Pooled_Locator);

  CALL_TASK(StepThree);
  CALL_TASK(StepThree_CreateTests);
  CALL_TASK(StepFour);
  CALL_TASK(StepFive);
  CALL_TASK(StepSix);
  CALL_TASK(StepSeven);

  CALL_TASK(StepEight_Pool);

  CALL_TASK(CloseCache1);
  CALL_TASK(CloseCache2);
  CALL_TASK(CloseServer1);

  CALL_TASK(CloseLocator1);
}

void runDistOpsSticky() {
  CALL_TASK(CreateLocator1);
  CALL_TASK(CreateServer1_With_Locator);

  CALL_TASK(CreateNonexistentServerRegion_Pooled_Locator_Sticky);
  CALL_TASK(StepOne_Pooled_Locator_Sticky);
  CALL_TASK(StepTwo_Pooled_Locator_Sticky);

  CALL_TASK(StepThree);
  CALL_TASK(StepThree_CreateTests);
  CALL_TASK(StepFour);
  CALL_TASK(StepFive);
  CALL_TASK(StepSix);
  CALL_TASK(StepSeven);

  CALL_TASK(StepEight_Pool_Sticky);

  CALL_TASK(CloseCache1);
  CALL_TASK(CloseCache2);
  CALL_TASK(CloseServer1);

  CALL_TASK(CloseLocator1);
}

void runDistOpsUpdateLocatorList() {
  CALL_TASK(CreateLocator1);
  CALL_TASK(CreateServer1_With_Locator);

  CALL_TASK(CreatePoolForUpdateLocatorList);

  CALL_TASK(VerifyUpdateLocatorListThread);

  CALL_TASK(CloseCache1);
  CALL_TASK(CloseServer1);
  CALL_TASK(CloseLocator1);
}

void runDistOpsDontUpdateLocatorList() {
  CALL_TASK(CreateLocator1);
  CALL_TASK(CreateServer1_With_Locator);

  CALL_TASK(CreatePoolForDontUpdateLocatorList);

  CALL_TASK(VerifyUpdateLocatorListThread);

  CALL_TASK(CloseCache1);
  CALL_TASK(CloseServer1);
  CALL_TASK(CloseLocator1);
}

}  // namespace

#endif  // GEODE_INTEGRATION_TEST_THINCLIENTDISTOPS_H_