/**
* Copyright 2015 MongoDB Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see .
*
* As a special exception, the copyright holders give permission to link the
* code of portions of this program with the OpenSSL library under certain
* conditions as described in each individual source file and distribute
* linked combinations including the program with the OpenSSL library. You
* must comply with the GNU Affero General Public License in all respects for
* all of the code used other than as permitted herein. If you modify file(s)
* with this exception, you may extend this exception to your version of the
* file(s), but you are not obligated to do so. If you do not wish to do so,
* delete this exception statement from your version. If you delete this
* exception statement from all source files in the program, then also delete
* it in the license file.
*/
#include "mongo/platform/basic.h"
#include "mongo/db/repl/task_runner_test_fixture.h"
#include "mongo/db/operation_context_noop.h"
#include "mongo/db/repl/task_runner.h"
#include "mongo/platform/atomic_word.h"
#include "mongo/stdx/functional.h"
#include "mongo/util/concurrency/old_thread_pool.h"
namespace mongo {
namespace repl {
using namespace mongo;
using namespace mongo::repl;
namespace {
const int kNumThreads = 3;
AtomicInt32 _nextId;
class TaskRunnerOperationContext : public OperationContextNoop {
public:
TaskRunnerOperationContext() : _id(_nextId.fetchAndAdd(1)) {}
int getId() const {
return _id;
}
private:
int _id;
};
} // namespace
Status TaskRunnerTest::getDetectableErrorStatus() {
return Status(ErrorCodes::InternalError, "Not mutated");
}
int TaskRunnerTest::getOperationContextId(OperationContext* txn) {
if (!txn) {
return -1;
}
TaskRunnerOperationContext* taskRunnerTxn = dynamic_cast(txn);
if (!taskRunnerTxn) {
return -2;
}
return taskRunnerTxn->getId();
}
OperationContext* TaskRunnerTest::createOperationContext() const {
return new TaskRunnerOperationContext();
}
TaskRunner& TaskRunnerTest::getTaskRunner() const {
ASSERT(_taskRunner.get());
return *_taskRunner;
}
OldThreadPool& TaskRunnerTest::getThreadPool() const {
ASSERT(_threadPool.get());
return *_threadPool;
}
void TaskRunnerTest::resetTaskRunner(TaskRunner* taskRunner) {
_taskRunner.reset(taskRunner);
}
void TaskRunnerTest::destroyTaskRunner() {
_taskRunner.reset();
}
void TaskRunnerTest::setUp() {
_threadPool.reset(new OldThreadPool(kNumThreads, "TaskRunnerTest-"));
resetTaskRunner(new TaskRunner(_threadPool.get(),
stdx::bind(&TaskRunnerTest::createOperationContext, this)));
}
void TaskRunnerTest::tearDown() {
destroyTaskRunner();
_threadPool.reset();
}
} // namespace repl
} // namespace mongo