mirror of https://gitee.com/bigwinds/arangodb
698 lines
24 KiB
C++
698 lines
24 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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/// DISCLAIMER
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///
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/// Copyright 2018 ArangoDB GmbH, Cologne, Germany
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///
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/// Licensed under the Apache License, Version 2.0 (the "License");
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/// you may not use this file except in compliance with the License.
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/// You may obtain a copy of the License at
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///
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/// http://www.apache.org/licenses/LICENSE-2.0
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///
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/// Unless required by applicable law or agreed to in writing, software
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/// distributed under the License is distributed on an "AS IS" BASIS,
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/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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/// See the License for the specific language governing permissions and
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/// limitations under the License.
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///
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/// Copyright holder is ArangoDB GmbH, Cologne, Germany
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///
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/// @author Tobias Goedderz
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/// @author Michael Hackstein
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/// @author Heiko Kernbach
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/// @author Jan Christoph Uhde
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////////////////////////////////////////////////////////////////////////////////
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#include "gtest/gtest.h"
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#include "RowFetcherHelper.h"
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#include "fakeit.hpp"
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#include "Aql/AqlItemBlock.h"
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#include "Aql/Collection.h"
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#include "Aql/ExecutionBlockImpl.h"
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#include "Aql/ExecutionEngine.h"
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#include "Aql/ExecutorInfos.h"
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#include "Aql/OutputAqlItemRow.h"
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#include "Aql/SingleRowFetcher.h"
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#include "Aql/SortedCollectExecutor.h"
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#include "Transaction/Context.h"
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#include "Transaction/Methods.h"
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#include "tests/Mocks/Servers.h"
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#include <velocypack/Builder.h>
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#include <velocypack/velocypack-aliases.h>
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#include <functional>
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using namespace arangodb;
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using namespace arangodb::aql;
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namespace arangodb {
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namespace tests {
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namespace aql {
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class SortedCollectExecutorTestNoRowsUpstream : public ::testing::Test {
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protected:
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ExecutionState state;
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ResourceMonitor monitor;
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AqlItemBlockManager itemBlockManager;
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mocks::MockAqlServer server;
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std::unique_ptr<arangodb::aql::Query> fakedQuery;
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arangodb::transaction::Methods* trx;
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std::unordered_set<RegisterId> const regToClear;
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std::unordered_set<RegisterId> const regToKeep;
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std::vector<std::pair<RegisterId, RegisterId>> groupRegisters;
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std::vector<std::string> aggregateTypes;
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std::vector<std::pair<RegisterId, RegisterId>> aggregateRegisters;
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// if count = true, then we need to set a countRegister
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RegisterId collectRegister;
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RegisterId expressionRegister;
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Variable const* expressionVariable;
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std::vector<std::pair<std::string, RegisterId>> variables;
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bool count;
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std::unordered_set<RegisterId> readableInputRegisters;
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std::unordered_set<RegisterId> writeableOutputRegisters;
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SortedCollectExecutorInfos infos;
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SharedAqlItemBlockPtr block;
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VPackBuilder input;
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NoStats stats;
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SortedCollectExecutorTestNoRowsUpstream()
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: itemBlockManager(&monitor),
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fakedQuery(server.createFakeQuery()),
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trx(fakedQuery->trx()),
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groupRegisters{std::make_pair<RegisterId, RegisterId>(1, 0)},
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collectRegister(ExecutionNode::MaxRegisterId),
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expressionRegister(ExecutionNode::MaxRegisterId),
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expressionVariable(nullptr),
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count(false),
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readableInputRegisters{0},
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writeableOutputRegisters{1},
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infos(1 /*nrIn*/, 2 /*nrOut*/, regToClear, regToKeep,
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std::move(readableInputRegisters), std::move(writeableOutputRegisters),
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std::move(groupRegisters), collectRegister, expressionRegister,
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expressionVariable, std::move(aggregateTypes),
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std::move(variables), std::move(aggregateRegisters), trx, count),
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block(new AqlItemBlock(itemBlockManager, 1000, 2)) {}
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};
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TEST_F(SortedCollectExecutorTestNoRowsUpstream, producer_doesnt_wait) {
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SingleRowFetcherHelper<false> fetcher(itemBlockManager, input.steal(), false);
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SortedCollectExecutor testee(fetcher, infos);
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OutputAqlItemRow result(std::move(block), infos.getOutputRegisters(),
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infos.registersToKeep(), infos.registersToClear());
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std::tie(state, stats) = testee.produceRows(result);
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ASSERT_TRUE(state == ExecutionState::DONE);
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ASSERT_TRUE(!result.produced());
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}
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TEST_F(SortedCollectExecutorTestNoRowsUpstream, producer_waits) {
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SingleRowFetcherHelper<false> fetcher(itemBlockManager, input.steal(), true);
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SortedCollectExecutor testee(fetcher, infos);
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OutputAqlItemRow result(std::move(block), infos.getOutputRegisters(),
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infos.registersToKeep(), infos.registersToClear());
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std::tie(state, stats) = testee.produceRows(result);
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ASSERT_TRUE(state == ExecutionState::WAITING);
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ASSERT_TRUE(!result.produced());
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std::tie(state, stats) = testee.produceRows(result);
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ASSERT_TRUE(state == ExecutionState::DONE);
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ASSERT_TRUE(!result.produced());
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}
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class SortedCollectExecutorTestRowsUpstream : public ::testing::Test {
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protected:
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ExecutionState state;
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ResourceMonitor monitor;
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AqlItemBlockManager itemBlockManager;
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mocks::MockAqlServer server;
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std::unique_ptr<arangodb::aql::Query> fakedQuery;
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arangodb::transaction::Methods* trx;
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std::unordered_set<RegisterId> regToClear;
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std::unordered_set<RegisterId> regToKeep;
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std::vector<std::pair<RegisterId, RegisterId>> groupRegisters;
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std::unordered_set<RegisterId> readableInputRegisters;
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RegisterId collectRegister;
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std::unordered_set<RegisterId> writeableOutputRegisters;
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RegisterId nrOutputRegister;
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std::vector<std::pair<RegisterId, RegisterId>> aggregateRegisters;
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std::vector<std::string> aggregateTypes;
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// if count = true, then we need to set a valid countRegister
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RegisterId expressionRegister;
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Variable const* expressionVariable;
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std::vector<std::pair<std::string, RegisterId>> variables;
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bool count;
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SortedCollectExecutorInfos infos;
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SharedAqlItemBlockPtr block;
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NoStats stats;
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SortedCollectExecutorTestRowsUpstream()
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: itemBlockManager(&monitor),
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fakedQuery(server.createFakeQuery()),
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trx(fakedQuery->trx()),
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groupRegisters{std::make_pair<RegisterId, RegisterId>(1, 0)},
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readableInputRegisters({0}),
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collectRegister(2),
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writeableOutputRegisters({1, 2}),
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nrOutputRegister(3),
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expressionRegister(ExecutionNode::MaxRegisterId),
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expressionVariable(nullptr),
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count(false),
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infos(1, nrOutputRegister, regToClear, regToKeep,
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std::move(readableInputRegisters), std::move(writeableOutputRegisters),
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std::move(groupRegisters), collectRegister, expressionRegister,
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expressionVariable, std::move(aggregateTypes),
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std::move(variables), std::move(aggregateRegisters), trx, count),
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block(new AqlItemBlock(itemBlockManager, 1000, nrOutputRegister)) {}
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};
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TEST_F(SortedCollectExecutorTestRowsUpstream, producer_doesnt_wait) {
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auto input = VPackParser::fromJson("[ [1], [2] ]");
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SingleRowFetcherHelper<false> fetcher(itemBlockManager, input->steal(), false);
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SortedCollectExecutor testee(fetcher, infos);
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OutputAqlItemRow result(std::move(block), infos.getOutputRegisters(),
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infos.registersToKeep(), infos.registersToClear());
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std::tie(state, stats) = testee.produceRows(result);
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ASSERT_TRUE(state == ExecutionState::HASMORE);
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ASSERT_TRUE(result.produced());
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result.advanceRow();
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std::tie(state, stats) = testee.produceRows(result);
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ASSERT_TRUE(state == ExecutionState::DONE);
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ASSERT_TRUE(result.produced());
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result.advanceRow();
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std::tie(state, stats) = testee.produceRows(result);
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ASSERT_TRUE(state == ExecutionState::DONE);
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ASSERT_TRUE(!result.produced());
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auto block = result.stealBlock();
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// check for groups in this executor they are guaranteed to be ordered
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// First group
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AqlValue x = block->getValue(0, 1);
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ASSERT_TRUE(x.isNumber());
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ASSERT_TRUE(x.slice().getInt() == 1);
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// check for collect
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x = block->getValue(1, 1);
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ASSERT_TRUE(x.isNumber());
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ASSERT_TRUE(x.slice().getInt() == 2);
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}
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TEST_F(SortedCollectExecutorTestRowsUpstream, producer_doesnt_wait_2) {
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auto input = VPackParser::fromJson("[ [1], [2], [3] ]");
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SingleRowFetcherHelper<false> fetcher(itemBlockManager, input->steal(), false);
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SortedCollectExecutor testee(fetcher, infos);
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OutputAqlItemRow result(std::move(block), infos.getOutputRegisters(),
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infos.registersToKeep(), infos.registersToClear());
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std::tie(state, stats) = testee.produceRows(result);
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ASSERT_TRUE(state == ExecutionState::HASMORE);
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ASSERT_TRUE(result.produced());
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result.advanceRow();
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std::tie(state, stats) = testee.produceRows(result);
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ASSERT_TRUE(state == ExecutionState::HASMORE);
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ASSERT_TRUE(result.produced());
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result.advanceRow();
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std::tie(state, stats) = testee.produceRows(result);
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ASSERT_TRUE(state == ExecutionState::DONE);
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ASSERT_TRUE(result.produced());
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result.advanceRow();
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std::tie(state, stats) = testee.produceRows(result);
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ASSERT_TRUE(state == ExecutionState::DONE);
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ASSERT_TRUE(!result.produced());
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auto block = result.stealBlock();
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// check for collects
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AqlValue x = block->getValue(0, 1);
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ASSERT_TRUE(x.isNumber());
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ASSERT_TRUE(x.slice().getInt() == 1);
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x = block->getValue(1, 1);
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ASSERT_TRUE(x.isNumber());
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ASSERT_TRUE(x.slice().getInt() == 2);
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x = block->getValue(2, 1);
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ASSERT_TRUE(x.isNumber());
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ASSERT_TRUE(x.slice().getInt() == 3);
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}
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TEST_F(SortedCollectExecutorTestRowsUpstream, producer_doesnt_wait_3) {
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// Input order needs to be guaranteed
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auto input = VPackParser::fromJson("[ [1], [1], [2], [2], [3] ]");
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SingleRowFetcherHelper<false> fetcher(itemBlockManager, input->steal(), false);
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SortedCollectExecutor testee(fetcher, infos);
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OutputAqlItemRow result(std::move(block), infos.getOutputRegisters(),
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infos.registersToKeep(), infos.registersToClear());
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std::tie(state, stats) = testee.produceRows(result);
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ASSERT_TRUE(state == ExecutionState::HASMORE);
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ASSERT_TRUE(result.produced());
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result.advanceRow();
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std::tie(state, stats) = testee.produceRows(result);
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ASSERT_TRUE(state == ExecutionState::HASMORE);
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ASSERT_TRUE(result.produced());
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result.advanceRow();
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std::tie(state, stats) = testee.produceRows(result);
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ASSERT_TRUE(state == ExecutionState::DONE);
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ASSERT_TRUE(result.produced());
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result.advanceRow();
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// After done return done
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std::tie(state, stats) = testee.produceRows(result);
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ASSERT_TRUE(state == ExecutionState::DONE);
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ASSERT_TRUE(!result.produced());
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auto block = result.stealBlock();
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// check for types
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AqlValue x = block->getValue(0, 1);
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ASSERT_TRUE(x.isNumber());
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ASSERT_TRUE(x.slice().getInt() == 1);
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x = block->getValue(1, 1);
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ASSERT_TRUE(x.isNumber());
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ASSERT_TRUE(x.slice().getInt() == 2);
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x = block->getValue(2, 1);
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ASSERT_TRUE(x.isNumber());
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ASSERT_TRUE(x.slice().getInt() == 3);
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}
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TEST_F(SortedCollectExecutorTestRowsUpstream, producer_doesnt_wait_4) {
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auto input = VPackParser::fromJson("[ [1], [1], [2], [2] ]");
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SingleRowFetcherHelper<false> fetcher(itemBlockManager, input->steal(), false);
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SortedCollectExecutor testee(fetcher, infos);
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OutputAqlItemRow result(std::move(block), infos.getOutputRegisters(),
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infos.registersToKeep(), infos.registersToClear());
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std::tie(state, stats) = testee.produceRows(result);
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ASSERT_TRUE(state == ExecutionState::HASMORE);
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ASSERT_TRUE(result.produced());
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result.advanceRow();
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std::tie(state, stats) = testee.produceRows(result);
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ASSERT_TRUE(state == ExecutionState::DONE);
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ASSERT_TRUE(result.produced());
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result.advanceRow();
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// After DONE return DONE
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std::tie(state, stats) = testee.produceRows(result);
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ASSERT_TRUE(state == ExecutionState::DONE);
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ASSERT_TRUE(!result.produced());
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auto block = result.stealBlock();
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// check for types
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AqlValue x = block->getValue(0, 1);
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ASSERT_TRUE(x.isNumber());
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ASSERT_TRUE(x.slice().getInt() == 1);
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x = block->getValue(1, 1);
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ASSERT_TRUE(x.isNumber());
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ASSERT_TRUE(x.slice().getInt() == 2);
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}
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TEST_F(SortedCollectExecutorTestRowsUpstream, producer_waits) {
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auto input = VPackParser::fromJson("[ [1], [2] ]");
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SingleRowFetcherHelper<false> fetcher(itemBlockManager, input->steal(), true);
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SortedCollectExecutor testee(fetcher, infos);
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OutputAqlItemRow result(std::move(block), infos.getOutputRegisters(),
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infos.registersToKeep(), infos.registersToClear());
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std::tie(state, stats) = testee.produceRows(result);
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ASSERT_TRUE(state == ExecutionState::WAITING);
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ASSERT_TRUE(!result.produced());
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std::tie(state, stats) = testee.produceRows(result);
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ASSERT_TRUE(state == ExecutionState::WAITING);
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ASSERT_TRUE(!result.produced());
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std::tie(state, stats) = testee.produceRows(result);
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ASSERT_TRUE(state == ExecutionState::HASMORE);
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ASSERT_TRUE(result.produced());
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result.advanceRow();
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std::tie(state, stats) = testee.produceRows(result);
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ASSERT_TRUE(state == ExecutionState::DONE);
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ASSERT_TRUE(result.produced());
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result.advanceRow();
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std::tie(state, stats) = testee.produceRows(result);
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ASSERT_TRUE(state == ExecutionState::DONE);
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ASSERT_TRUE(!result.produced());
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auto block = result.stealBlock();
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// check for types
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AqlValue x = block->getValue(0, 1);
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ASSERT_TRUE(x.isNumber());
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ASSERT_TRUE(x.slice().getInt() == 1);
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x = block->getValue(1, 1);
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ASSERT_TRUE(x.isNumber());
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ASSERT_TRUE(x.slice().getInt() == 2);
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}
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TEST(SortedCollectExecutorTestRowsUpstreamCount, test) {
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ExecutionState state;
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ResourceMonitor monitor;
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AqlItemBlockManager itemBlockManager{&monitor};
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mocks::MockAqlServer server{};
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std::unique_ptr<arangodb::aql::Query> fakedQuery = server.createFakeQuery();
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arangodb::transaction::Methods* trx = fakedQuery->trx();
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std::unordered_set<RegisterId> regToClear;
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std::unordered_set<RegisterId> regToKeep;
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std::vector<std::pair<RegisterId, RegisterId>> groupRegisters;
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groupRegisters.emplace_back(std::make_pair<RegisterId, RegisterId>(1, 0));
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std::unordered_set<RegisterId> readableInputRegisters;
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readableInputRegisters.insert(0);
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std::unordered_set<RegisterId> writeableOutputRegisters;
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writeableOutputRegisters.insert(1);
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RegisterId nrOutputRegister = 3;
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std::vector<std::pair<RegisterId, RegisterId>> aggregateRegisters;
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aggregateRegisters.emplace_back(std::make_pair<RegisterId, RegisterId>(2, 0));
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writeableOutputRegisters.insert(2);
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std::vector<std::string> aggregateTypes;
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aggregateTypes.emplace_back("SUM");
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// if count = true, then we need to set a valid countRegister
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bool count = true;
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RegisterId collectRegister = ExecutionNode::MaxRegisterId;
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RegisterId expressionRegister = ExecutionNode::MaxRegisterId;
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Variable const* expressionVariable = nullptr;
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std::vector<std::pair<std::string, RegisterId>> variables;
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SortedCollectExecutorInfos infos(1, nrOutputRegister, regToClear, regToKeep,
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std::move(readableInputRegisters),
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std::move(writeableOutputRegisters),
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std::move(groupRegisters), collectRegister,
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expressionRegister, expressionVariable,
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std::move(aggregateTypes), std::move(variables),
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std::move(aggregateRegisters), trx, count);
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SharedAqlItemBlockPtr block{new AqlItemBlock(itemBlockManager, 1000, nrOutputRegister)};
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NoStats stats{};
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auto input = VPackParser::fromJson("[ [1], [2] ]");
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SingleRowFetcherHelper<false> fetcher(itemBlockManager, input->steal(), false);
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SortedCollectExecutor testee(fetcher, infos);
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OutputAqlItemRow result(std::move(block), infos.getOutputRegisters(),
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infos.registersToKeep(), infos.registersToClear());
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std::tie(state, stats) = testee.produceRows(result);
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ASSERT_TRUE(state == ExecutionState::HASMORE);
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ASSERT_TRUE(result.produced());
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result.advanceRow();
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std::tie(state, stats) = testee.produceRows(result);
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ASSERT_TRUE(state == ExecutionState::DONE);
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ASSERT_TRUE(result.produced());
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result.advanceRow();
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std::tie(state, stats) = testee.produceRows(result);
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ASSERT_TRUE(state == ExecutionState::DONE);
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ASSERT_TRUE(!result.produced());
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auto newBlock = result.stealBlock();
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// check for types
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AqlValue x = newBlock->getValue(0, 1);
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ASSERT_TRUE(x.isNumber());
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EXPECT_TRUE(x.slice().getInt() == 1);
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// Check the SUM register
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AqlValue counter = newBlock->getValue(0, 2);
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ASSERT_TRUE(counter.isNumber());
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EXPECT_TRUE(counter.slice().getDouble() == 1);
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// check for types
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x = newBlock->getValue(1, 1);
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ASSERT_TRUE(x.isNumber());
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EXPECT_TRUE(x.slice().getInt() == 2);
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// Check the SUM register
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counter = newBlock->getValue(1, 2);
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ASSERT_TRUE(counter.isNumber());
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EXPECT_TRUE(counter.slice().getDouble() == 2);
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}
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TEST(SortedCollectExecutorTestRowsUpstreamCountNumbers, test) {
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ExecutionState state;
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ResourceMonitor monitor;
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AqlItemBlockManager itemBlockManager{&monitor};
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mocks::MockAqlServer server{};
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std::unique_ptr<arangodb::aql::Query> fakedQuery = server.createFakeQuery();
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arangodb::transaction::Methods* trx = fakedQuery->trx();
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std::unordered_set<RegisterId> regToClear;
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std::unordered_set<RegisterId> regToKeep;
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std::vector<std::pair<RegisterId, RegisterId>> groupRegisters;
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groupRegisters.emplace_back(std::make_pair<RegisterId, RegisterId>(1, 0));
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std::unordered_set<RegisterId> readableInputRegisters;
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readableInputRegisters.insert(0);
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std::unordered_set<RegisterId> writeableOutputRegisters;
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writeableOutputRegisters.insert(1);
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RegisterId nrOutputRegister = 3;
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|
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std::vector<std::pair<RegisterId, RegisterId>> aggregateRegisters;
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aggregateRegisters.emplace_back(std::make_pair<RegisterId, RegisterId>(2, 0));
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|
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std::vector<std::string> aggregateTypes;
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aggregateTypes.emplace_back("LENGTH");
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|
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// if count = true, then we need to set a valid countRegister
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bool count = true;
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RegisterId collectRegister = ExecutionNode::MaxRegisterId;
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RegisterId expressionRegister = ExecutionNode::MaxRegisterId;
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Variable const* expressionVariable = nullptr;
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std::vector<std::pair<std::string, RegisterId>> variables;
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writeableOutputRegisters.insert(2);
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|
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SortedCollectExecutorInfos infos(1, nrOutputRegister, regToClear, regToKeep,
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std::move(readableInputRegisters),
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std::move(writeableOutputRegisters),
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std::move(groupRegisters), collectRegister,
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expressionRegister, expressionVariable,
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std::move(aggregateTypes), std::move(variables),
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std::move(aggregateRegisters), trx, count);
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|
|
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SharedAqlItemBlockPtr block{new AqlItemBlock(itemBlockManager, 1000, nrOutputRegister)};
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NoStats stats{};
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|
|
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auto input = VPackParser::fromJson("[ [1], [2], [3] ]");
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SingleRowFetcherHelper<false> fetcher(itemBlockManager, input->steal(), false);
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SortedCollectExecutor testee(fetcher, infos);
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|
|
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OutputAqlItemRow result(std::move(block), infos.getOutputRegisters(),
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infos.registersToKeep(), infos.registersToClear());
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|
|
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std::tie(state, stats) = testee.produceRows(result);
|
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ASSERT_TRUE(state == ExecutionState::HASMORE);
|
|
ASSERT_TRUE(result.produced());
|
|
result.advanceRow();
|
|
|
|
std::tie(state, stats) = testee.produceRows(result);
|
|
ASSERT_TRUE(state == ExecutionState::HASMORE);
|
|
ASSERT_TRUE(result.produced());
|
|
result.advanceRow();
|
|
|
|
std::tie(state, stats) = testee.produceRows(result);
|
|
ASSERT_TRUE(state == ExecutionState::DONE);
|
|
ASSERT_TRUE(result.produced());
|
|
result.advanceRow();
|
|
|
|
std::tie(state, stats) = testee.produceRows(result);
|
|
ASSERT_TRUE(state == ExecutionState::DONE);
|
|
ASSERT_TRUE(!result.produced());
|
|
|
|
auto newBlock = result.stealBlock();
|
|
|
|
// check for types
|
|
AqlValue x = newBlock->getValue(0, 1);
|
|
ASSERT_TRUE(x.isNumber());
|
|
EXPECT_TRUE(x.slice().getInt() == 1);
|
|
|
|
// Check the LENGTH register
|
|
AqlValue xx = newBlock->getValue(0, 2);
|
|
ASSERT_TRUE(xx.isNumber());
|
|
EXPECT_TRUE(xx.slice().getInt() == 1);
|
|
|
|
// check for types
|
|
x = newBlock->getValue(1, 1);
|
|
ASSERT_TRUE(x.isNumber());
|
|
EXPECT_TRUE(x.slice().getInt() == 2);
|
|
|
|
// Check the LENGTH register
|
|
xx = newBlock->getValue(1, 2);
|
|
ASSERT_TRUE(xx.isNumber());
|
|
EXPECT_TRUE(xx.slice().getInt() == 1);
|
|
|
|
// check for types
|
|
x = newBlock->getValue(2, 1);
|
|
ASSERT_TRUE(x.isNumber());
|
|
EXPECT_TRUE(x.slice().getInt() == 3);
|
|
|
|
// Check the LENGTH register
|
|
xx = newBlock->getValue(2, 2);
|
|
ASSERT_TRUE(xx.isNumber());
|
|
EXPECT_TRUE(xx.slice().getInt() == 1);
|
|
}
|
|
|
|
TEST(SortedCollectExecutorTestRowsUpstreamCountStrings, test) {
|
|
ExecutionState state;
|
|
ResourceMonitor monitor;
|
|
AqlItemBlockManager itemBlockManager{&monitor};
|
|
|
|
mocks::MockAqlServer server{};
|
|
std::unique_ptr<arangodb::aql::Query> fakedQuery = server.createFakeQuery();
|
|
arangodb::transaction::Methods* trx = fakedQuery->trx();
|
|
|
|
std::unordered_set<RegisterId> regToClear;
|
|
std::unordered_set<RegisterId> regToKeep;
|
|
std::vector<std::pair<RegisterId, RegisterId>> groupRegisters;
|
|
groupRegisters.emplace_back(std::make_pair<RegisterId, RegisterId>(1, 0));
|
|
|
|
std::unordered_set<RegisterId> readableInputRegisters;
|
|
readableInputRegisters.insert(0);
|
|
|
|
std::unordered_set<RegisterId> writeableOutputRegisters;
|
|
writeableOutputRegisters.insert(1);
|
|
|
|
RegisterId nrOutputRegister = 3;
|
|
|
|
std::vector<std::pair<RegisterId, RegisterId>> aggregateRegisters;
|
|
aggregateRegisters.emplace_back(std::make_pair<RegisterId, RegisterId>(2, 0));
|
|
|
|
std::vector<std::string> aggregateTypes;
|
|
aggregateTypes.emplace_back("LENGTH");
|
|
|
|
// if count = true, then we need to set a valid countRegister
|
|
bool count = true;
|
|
RegisterId collectRegister = ExecutionNode::MaxRegisterId;
|
|
RegisterId expressionRegister = ExecutionNode::MaxRegisterId;
|
|
Variable const* expressionVariable = nullptr;
|
|
std::vector<std::pair<std::string, RegisterId>> variables;
|
|
writeableOutputRegisters.insert(2);
|
|
|
|
SortedCollectExecutorInfos infos(1, nrOutputRegister, regToClear, regToKeep,
|
|
std::move(readableInputRegisters),
|
|
std::move(writeableOutputRegisters),
|
|
std::move(groupRegisters), collectRegister,
|
|
expressionRegister, expressionVariable,
|
|
std::move(aggregateTypes), std::move(variables),
|
|
std::move(aggregateRegisters), trx, count);
|
|
|
|
SharedAqlItemBlockPtr block{new AqlItemBlock(itemBlockManager, 1000, nrOutputRegister)};
|
|
NoStats stats{};
|
|
|
|
auto input = VPackParser::fromJson("[ [\"a\"], [\"aa\"], [\"aaa\"] ]");
|
|
SingleRowFetcherHelper<false> fetcher(itemBlockManager, input->steal(), false);
|
|
SortedCollectExecutor testee(fetcher, infos);
|
|
|
|
OutputAqlItemRow result(std::move(block), infos.getOutputRegisters(),
|
|
infos.registersToKeep(), infos.registersToClear());
|
|
|
|
std::tie(state, stats) = testee.produceRows(result);
|
|
ASSERT_TRUE(state == ExecutionState::HASMORE);
|
|
ASSERT_TRUE(result.produced());
|
|
result.advanceRow();
|
|
|
|
std::tie(state, stats) = testee.produceRows(result);
|
|
ASSERT_TRUE(state == ExecutionState::HASMORE);
|
|
ASSERT_TRUE(result.produced());
|
|
result.advanceRow();
|
|
|
|
std::tie(state, stats) = testee.produceRows(result);
|
|
ASSERT_TRUE(state == ExecutionState::DONE);
|
|
ASSERT_TRUE(result.produced());
|
|
result.advanceRow();
|
|
|
|
std::tie(state, stats) = testee.produceRows(result);
|
|
ASSERT_TRUE(state == ExecutionState::DONE);
|
|
ASSERT_TRUE(!result.produced());
|
|
|
|
std::vector<std::string> myStrings;
|
|
std::vector<int> myCountNumbers;
|
|
auto newBlock = result.stealBlock();
|
|
|
|
// check for types
|
|
AqlValue x = newBlock->getValue(0, 1);
|
|
ASSERT_TRUE(x.isString());
|
|
EXPECT_TRUE(x.slice().copyString() == "a");
|
|
|
|
// Check the count register
|
|
AqlValue c = newBlock->getValue(0, 2);
|
|
ASSERT_TRUE(c.isNumber());
|
|
EXPECT_TRUE(c.slice().getInt() == 1);
|
|
|
|
// check for types
|
|
x = newBlock->getValue(1, 1);
|
|
ASSERT_TRUE(x.isString());
|
|
EXPECT_TRUE(x.slice().copyString() == "aa");
|
|
|
|
// Check the count register
|
|
c = newBlock->getValue(1, 2);
|
|
ASSERT_TRUE(c.isNumber());
|
|
EXPECT_TRUE(c.slice().getInt() == 1);
|
|
|
|
// check for types
|
|
x = newBlock->getValue(2, 1);
|
|
ASSERT_TRUE(x.isString());
|
|
EXPECT_TRUE(x.slice().copyString() == "aaa");
|
|
|
|
// Check the count register
|
|
c = newBlock->getValue(2, 2);
|
|
ASSERT_TRUE(c.isNumber());
|
|
EXPECT_TRUE(c.slice().getInt() == 1);
|
|
}
|
|
|
|
} // namespace aql
|
|
} // namespace tests
|
|
} // namespace arangodb
|