mirror of https://gitee.com/bigwinds/arangodb
130 lines
4.7 KiB
C++
130 lines
4.7 KiB
C++
////////////////////////////////////////////////////////////////////////////////
|
|
/// DISCLAIMER
|
|
///
|
|
/// Copyright 2018 ArangoDB GmbH, Cologne, Germany
|
|
///
|
|
/// 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.
|
|
///
|
|
/// Copyright holder is ArangoDB GmbH, Cologne, Germany
|
|
///
|
|
/// @author Tobias Gödderz
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef ARANGOD_AQL_TESTS_DEPENDENCY_PROXY_MOCK_H
|
|
#define ARANGOD_AQL_TESTS_DEPENDENCY_PROXY_MOCK_H
|
|
|
|
#include "Aql/AqlItemBlockManager.h"
|
|
#include "Aql/DependencyProxy.h"
|
|
#include "Aql/ExecutionState.h"
|
|
#include "Aql/SharedAqlItemBlockPtr.h"
|
|
#include "Aql/types.h"
|
|
|
|
#include <cstdint>
|
|
#include <queue>
|
|
|
|
namespace arangodb {
|
|
namespace tests {
|
|
namespace aql {
|
|
|
|
template <::arangodb::aql::BlockPassthrough passBlocksThrough>
|
|
class DependencyProxyMock : public ::arangodb::aql::DependencyProxy<passBlocksThrough> {
|
|
public:
|
|
explicit DependencyProxyMock(arangodb::aql::ResourceMonitor& monitor,
|
|
::arangodb::aql::RegisterId nrRegisters);
|
|
|
|
public:
|
|
// mock methods
|
|
// NOLINTNEXTLINE google-default-arguments
|
|
std::pair<arangodb::aql::ExecutionState, arangodb::aql::SharedAqlItemBlockPtr> fetchBlock(
|
|
size_t atMost = arangodb::aql::ExecutionBlock::DefaultBatchSize()) override;
|
|
inline size_t numberDependencies() const override { return 1; }
|
|
|
|
std::pair<arangodb::aql::ExecutionState, size_t> skipSome(size_t atMost) override;
|
|
|
|
private:
|
|
using FetchBlockReturnItem =
|
|
std::pair<arangodb::aql::ExecutionState, arangodb::aql::SharedAqlItemBlockPtr>;
|
|
|
|
public:
|
|
// additional test methods
|
|
DependencyProxyMock& shouldReturn(arangodb::aql::ExecutionState,
|
|
arangodb::aql::SharedAqlItemBlockPtr const&);
|
|
DependencyProxyMock& shouldReturn(FetchBlockReturnItem);
|
|
DependencyProxyMock& shouldReturn(std::vector<FetchBlockReturnItem>);
|
|
DependencyProxyMock& andThenReturn(FetchBlockReturnItem);
|
|
DependencyProxyMock& andThenReturn(arangodb::aql::ExecutionState,
|
|
arangodb::aql::SharedAqlItemBlockPtr const&);
|
|
DependencyProxyMock& andThenReturn(std::vector<FetchBlockReturnItem>);
|
|
|
|
bool allBlocksFetched() const;
|
|
size_t numFetchBlockCalls() const;
|
|
|
|
private:
|
|
std::queue<FetchBlockReturnItem> _itemsToReturn;
|
|
|
|
size_t _numFetchBlockCalls;
|
|
|
|
::arangodb::aql::ResourceMonitor& _monitor;
|
|
::arangodb::aql::AqlItemBlockManager _itemBlockManager;
|
|
};
|
|
|
|
template <::arangodb::aql::BlockPassthrough passBlocksThrough>
|
|
class MultiDependencyProxyMock
|
|
: public ::arangodb::aql::DependencyProxy<passBlocksThrough> {
|
|
public:
|
|
MultiDependencyProxyMock(arangodb::aql::ResourceMonitor& monitor,
|
|
::arangodb::aql::RegisterId nrRegisters, size_t nrDeps);
|
|
|
|
public:
|
|
// mock methods
|
|
// NOLINTNEXTLINE google-default-arguments
|
|
std::pair<arangodb::aql::ExecutionState, arangodb::aql::SharedAqlItemBlockPtr> fetchBlock(
|
|
size_t atMost = arangodb::aql::ExecutionBlock::DefaultBatchSize()) override {
|
|
// This is never allowed to be called.
|
|
TRI_ASSERT(false);
|
|
return {::arangodb::aql::ExecutionState::DONE, nullptr};
|
|
}
|
|
|
|
// NOLINTNEXTLINE google-default-arguments
|
|
std::pair<arangodb::aql::ExecutionState, arangodb::aql::SharedAqlItemBlockPtr> fetchBlockForDependency(
|
|
size_t dependency,
|
|
size_t atMost = arangodb::aql::ExecutionBlock::DefaultBatchSize()) override;
|
|
|
|
std::pair<arangodb::aql::ExecutionState, size_t> skipSomeForDependency(size_t dependency,
|
|
size_t atMost) override;
|
|
|
|
inline size_t numberDependencies() const override {
|
|
return _dependencyMocks.size();
|
|
}
|
|
|
|
public:
|
|
// additional test methods
|
|
DependencyProxyMock<passBlocksThrough>& getDependencyMock(size_t dependency) {
|
|
TRI_ASSERT(dependency < _dependencyMocks.size());
|
|
return _dependencyMocks[dependency];
|
|
}
|
|
bool allBlocksFetched() const;
|
|
|
|
size_t numFetchBlockCalls() const;
|
|
|
|
private:
|
|
std::vector<DependencyProxyMock<passBlocksThrough>> _dependencyMocks;
|
|
::arangodb::aql::AqlItemBlockManager _itemBlockManager;
|
|
};
|
|
|
|
} // namespace aql
|
|
} // namespace tests
|
|
} // namespace arangodb
|
|
|
|
#endif // ARANGOD_AQL_TESTS_DEPENDENCY_PROXY_MOCK_H
|