mirror of https://gitee.com/bigwinds/arangodb
626 lines
26 KiB
C++
626 lines
26 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 Gödderz
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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 "AqlItemBlockHelper.h"
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#include "DependencyProxyMock.h"
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#include "RowFetcherHelper.h"
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#include "gtest/gtest.h"
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#include "Aql/AqlItemBlock.h"
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#include "Aql/DependencyProxy.h"
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#include "Aql/ExecutionBlock.h"
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#include "Aql/ExecutorInfos.h"
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#include "Aql/FilterExecutor.h"
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#include "Aql/InputAqlItemRow.h"
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#include "Aql/ResourceUsage.h"
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#include "Aql/SingleRowFetcher.h"
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#include <velocypack/Builder.h>
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#include <velocypack/velocypack-aliases.h>
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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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// TODO check that blocks are not returned to early (e.g. not before the next row
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// is fetched)
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// TODO check that, for SingleRowFetcher<true>, blocks are reposited (passed through) immediately
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// after they have been fetched
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class SingleRowFetcherTestPassBlocks : public ::testing::Test {
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protected:
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ResourceMonitor monitor;
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AqlItemBlockManager itemBlockManager;
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ExecutionState state;
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static constexpr bool passBlocksThrough = true;
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SingleRowFetcherTestPassBlocks() : itemBlockManager(&monitor) {}
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};
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class SingleRowFetcherTestDoNotPassBlocks : public ::testing::Test {
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protected:
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ResourceMonitor monitor;
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AqlItemBlockManager itemBlockManager;
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ExecutionState state;
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static constexpr bool passBlocksThrough = false;
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SingleRowFetcherTestDoNotPassBlocks() : itemBlockManager(&monitor) {}
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};
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TEST_F(SingleRowFetcherTestPassBlocks, there_are_no_blocks_upstream_the_producer_doesnt_wait) {
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VPackBuilder input;
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DependencyProxyMock<passBlocksThrough> dependencyProxyMock{monitor, 0};
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InputAqlItemRow row{CreateInvalidInputRowHint{}};
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dependencyProxyMock.shouldReturn(ExecutionState::DONE, nullptr);
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{
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SingleRowFetcher<passBlocksThrough> testee(dependencyProxyMock);
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std::tie(state, row) = testee.fetchRow();
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ASSERT_TRUE(state == ExecutionState::DONE);
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ASSERT_TRUE(!row);
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} // testee is destroyed here
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// testee must be destroyed before verify, because it may call returnBlock
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// in the destructor
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ASSERT_TRUE(dependencyProxyMock.allBlocksFetched());
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ASSERT_TRUE(dependencyProxyMock.numFetchBlockCalls() == 1);
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}
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TEST_F(SingleRowFetcherTestPassBlocks, there_are_blocks_upstream_the_producer_waits) {
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VPackBuilder input;
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DependencyProxyMock<passBlocksThrough> dependencyProxyMock{monitor, 0};
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InputAqlItemRow row{CreateInvalidInputRowHint{}};
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dependencyProxyMock.shouldReturn(ExecutionState::WAITING, nullptr)
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.andThenReturn(ExecutionState::DONE, nullptr);
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{
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SingleRowFetcher<passBlocksThrough> testee(dependencyProxyMock);
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std::tie(state, row) = testee.fetchRow();
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ASSERT_TRUE(state == ExecutionState::WAITING);
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ASSERT_TRUE(!row);
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std::tie(state, row) = testee.fetchRow();
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ASSERT_TRUE(state == ExecutionState::DONE);
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ASSERT_TRUE(!row);
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} // testee is destroyed here
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// testee must be destroyed before verify, because it may call returnBlock
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// in the destructor
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ASSERT_TRUE(dependencyProxyMock.allBlocksFetched());
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ASSERT_TRUE(dependencyProxyMock.numFetchBlockCalls() == 2);
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}
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TEST_F(SingleRowFetcherTestDoNotPassBlocks, there_are_blocks_upstream_the_producer_waits) {
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VPackBuilder input;
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DependencyProxyMock<passBlocksThrough> dependencyProxyMock{monitor, 0};
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InputAqlItemRow row{CreateInvalidInputRowHint{}};
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dependencyProxyMock.shouldReturn(ExecutionState::WAITING, nullptr)
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.andThenReturn(ExecutionState::DONE, nullptr);
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{
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SingleRowFetcher<passBlocksThrough> testee(dependencyProxyMock);
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std::tie(state, row) = testee.fetchRow();
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ASSERT_TRUE(state == ExecutionState::WAITING);
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ASSERT_TRUE(!row);
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std::tie(state, row) = testee.fetchRow();
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ASSERT_TRUE(state == ExecutionState::DONE);
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ASSERT_TRUE(!row);
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} // testee is destroyed here
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// testee must be destroyed before verify, because it may call returnBlock
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// in the destructor
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ASSERT_TRUE(dependencyProxyMock.allBlocksFetched());
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ASSERT_TRUE(dependencyProxyMock.numFetchBlockCalls() == 2);
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}
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TEST_F(SingleRowFetcherTestPassBlocks,
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single_upstream_block_with_a_single_row_producer_returns_done_immediately) {
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VPackBuilder input;
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DependencyProxyMock<passBlocksThrough> dependencyProxyMock{monitor, 1};
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InputAqlItemRow row{CreateInvalidInputRowHint{}};
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SharedAqlItemBlockPtr block = buildBlock<1>(itemBlockManager, {{42}});
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dependencyProxyMock.shouldReturn(ExecutionState::DONE, std::move(block));
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{
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SingleRowFetcher<passBlocksThrough> testee(dependencyProxyMock);
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std::tie(state, row) = testee.fetchRow();
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ASSERT_TRUE(state == ExecutionState::DONE);
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ASSERT_TRUE(row);
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ASSERT_TRUE(row.getNrRegisters() == 1);
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ASSERT_TRUE(row.getValue(0).slice().getInt() == 42);
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} // testee is destroyed here
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// testee must be destroyed before verify, because it may call returnBlock
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// in the destructor
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ASSERT_TRUE(dependencyProxyMock.allBlocksFetched());
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ASSERT_TRUE(dependencyProxyMock.numFetchBlockCalls() == 1);
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}
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TEST_F(SingleRowFetcherTestDoNotPassBlocks,
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single_upstream_block_with_a_single_row_producer_returns_done_immediately) {
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VPackBuilder input;
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DependencyProxyMock<passBlocksThrough> dependencyProxyMock{monitor, 1};
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InputAqlItemRow row{CreateInvalidInputRowHint{}};
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SharedAqlItemBlockPtr block = buildBlock<1>(itemBlockManager, {{42}});
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dependencyProxyMock.shouldReturn(ExecutionState::DONE, std::move(block));
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{
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SingleRowFetcher<passBlocksThrough> testee(dependencyProxyMock);
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std::tie(state, row) = testee.fetchRow();
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ASSERT_TRUE(state == ExecutionState::DONE);
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ASSERT_TRUE(row);
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ASSERT_TRUE(row.getNrRegisters() == 1);
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ASSERT_TRUE(row.getValue(0).slice().getInt() == 42);
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} // testee is destroyed here
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// testee must be destroyed before verify, because it may call returnBlock
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// in the destructor
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ASSERT_TRUE(dependencyProxyMock.allBlocksFetched());
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ASSERT_TRUE(dependencyProxyMock.numFetchBlockCalls() == 1);
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}
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TEST_F(SingleRowFetcherTestPassBlocks,
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single_upstream_block_with_a_single_row_producer_returns_hasmore_then_done_with_a_nullptr) {
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VPackBuilder input;
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DependencyProxyMock<passBlocksThrough> dependencyProxyMock{monitor, 1};
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InputAqlItemRow row{CreateInvalidInputRowHint{}};
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SharedAqlItemBlockPtr block = buildBlock<1>(itemBlockManager, {{42}});
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dependencyProxyMock.shouldReturn(ExecutionState::HASMORE, std::move(block))
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.andThenReturn(ExecutionState::DONE, nullptr);
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{
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SingleRowFetcher<passBlocksThrough> testee(dependencyProxyMock);
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std::tie(state, row) = testee.fetchRow();
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ASSERT_TRUE(state == ExecutionState::HASMORE);
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ASSERT_TRUE(row);
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ASSERT_TRUE(row.getNrRegisters() == 1);
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ASSERT_TRUE(row.getValue(0).slice().getInt() == 42);
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std::tie(state, row) = testee.fetchRow();
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ASSERT_TRUE(state == ExecutionState::DONE);
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ASSERT_TRUE(!row);
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} // testee is destroyed here
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// testee must be destroyed before verify, because it may call returnBlock
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// in the destructor
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ASSERT_TRUE(dependencyProxyMock.allBlocksFetched());
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ASSERT_TRUE(dependencyProxyMock.numFetchBlockCalls() == 2);
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}
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TEST_F(SingleRowFetcherTestDoNotPassBlocks,
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single_upstream_block_with_a_single_row_producer_returns_hasmore_then_done_with_a_nullptr) {
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VPackBuilder input;
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DependencyProxyMock<passBlocksThrough> dependencyProxyMock{monitor, 1};
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InputAqlItemRow row{CreateInvalidInputRowHint{}};
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SharedAqlItemBlockPtr block = buildBlock<1>(itemBlockManager, {{42}});
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dependencyProxyMock.shouldReturn(ExecutionState::HASMORE, std::move(block))
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.andThenReturn(ExecutionState::DONE, nullptr);
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{
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SingleRowFetcher<passBlocksThrough> testee(dependencyProxyMock);
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std::tie(state, row) = testee.fetchRow();
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ASSERT_TRUE(state == ExecutionState::HASMORE);
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ASSERT_TRUE(row);
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ASSERT_TRUE(row.getNrRegisters() == 1);
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ASSERT_TRUE(row.getValue(0).slice().getInt() == 42);
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std::tie(state, row) = testee.fetchRow();
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ASSERT_TRUE(state == ExecutionState::DONE);
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ASSERT_TRUE(!row);
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} // testee is destroyed here
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// testee must be destroyed before verify, because it may call returnBlock
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// in the destructor
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ASSERT_TRUE(dependencyProxyMock.allBlocksFetched());
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ASSERT_TRUE(dependencyProxyMock.numFetchBlockCalls() == 2);
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}
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TEST_F(SingleRowFetcherTestPassBlocks,
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single_upstream_block_with_a_single_row_producer_waits_then_returns_done) {
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VPackBuilder input;
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DependencyProxyMock<passBlocksThrough> dependencyProxyMock{monitor, 1};
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InputAqlItemRow row{CreateInvalidInputRowHint{}};
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SharedAqlItemBlockPtr block = buildBlock<1>(itemBlockManager, {{42}});
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dependencyProxyMock.shouldReturn(ExecutionState::WAITING, nullptr)
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.andThenReturn(ExecutionState::DONE, std::move(block));
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{
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SingleRowFetcher<passBlocksThrough> testee(dependencyProxyMock);
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std::tie(state, row) = testee.fetchRow();
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ASSERT_TRUE(state == ExecutionState::WAITING);
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ASSERT_TRUE(!row);
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std::tie(state, row) = testee.fetchRow();
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ASSERT_TRUE(state == ExecutionState::DONE);
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ASSERT_TRUE(row);
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ASSERT_TRUE(row.getNrRegisters() == 1);
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ASSERT_TRUE(row.getValue(0).slice().getInt() == 42);
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} // testee is destroyed here
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// testee must be destroyed before verify, because it may call returnBlock
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// in the destructor
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ASSERT_TRUE(dependencyProxyMock.allBlocksFetched());
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ASSERT_TRUE(dependencyProxyMock.numFetchBlockCalls() == 2);
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}
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TEST_F(SingleRowFetcherTestDoNotPassBlocks,
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single_upstream_block_with_a_single_row_producer_waits_then_returns_done) {
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VPackBuilder input;
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DependencyProxyMock<passBlocksThrough> dependencyProxyMock{monitor, 1};
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InputAqlItemRow row{CreateInvalidInputRowHint{}};
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SharedAqlItemBlockPtr block = buildBlock<1>(itemBlockManager, {{42}});
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dependencyProxyMock.shouldReturn(ExecutionState::WAITING, nullptr)
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.andThenReturn(ExecutionState::DONE, std::move(block));
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{
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SingleRowFetcher<passBlocksThrough> testee(dependencyProxyMock);
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std::tie(state, row) = testee.fetchRow();
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ASSERT_TRUE(state == ExecutionState::WAITING);
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ASSERT_TRUE(!row);
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std::tie(state, row) = testee.fetchRow();
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ASSERT_TRUE(state == ExecutionState::DONE);
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ASSERT_TRUE(row);
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ASSERT_TRUE(row.getNrRegisters() == 1);
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ASSERT_TRUE(row.getValue(0).slice().getInt() == 42);
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} // testee is destroyed here
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// testee must be destroyed before verify, because it may call returnBlock
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// in the destructor
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ASSERT_TRUE(dependencyProxyMock.allBlocksFetched());
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ASSERT_TRUE(dependencyProxyMock.numFetchBlockCalls() == 2);
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}
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TEST_F(SingleRowFetcherTestPassBlocks,
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single_upstream_bock_with_a_single_row_producer_waits_returns_hasmore_then_done) {
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VPackBuilder input;
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DependencyProxyMock<passBlocksThrough> dependencyProxyMock{monitor, 1};
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InputAqlItemRow row{CreateInvalidInputRowHint{}};
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SharedAqlItemBlockPtr block = buildBlock<1>(itemBlockManager, {{42}});
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dependencyProxyMock.shouldReturn(ExecutionState::WAITING, nullptr)
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.andThenReturn(ExecutionState::HASMORE, std::move(block))
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.andThenReturn(ExecutionState::DONE, nullptr);
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{
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SingleRowFetcher<passBlocksThrough> testee(dependencyProxyMock);
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std::tie(state, row) = testee.fetchRow();
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ASSERT_TRUE(state == ExecutionState::WAITING);
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ASSERT_TRUE(!row);
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std::tie(state, row) = testee.fetchRow();
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ASSERT_TRUE(state == ExecutionState::HASMORE);
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ASSERT_TRUE(row);
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ASSERT_TRUE(row.getNrRegisters() == 1);
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ASSERT_TRUE(row.getValue(0).slice().getInt() == 42);
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std::tie(state, row) = testee.fetchRow();
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ASSERT_TRUE(state == ExecutionState::DONE);
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ASSERT_TRUE(!row);
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} // testee is destroyed here
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// testee must be destroyed before verify, because it may call returnBlock
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// in the destructor
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ASSERT_TRUE(dependencyProxyMock.allBlocksFetched());
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ASSERT_TRUE(dependencyProxyMock.numFetchBlockCalls() == 3);
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}
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TEST_F(SingleRowFetcherTestDoNotPassBlocks,
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single_upstream_bock_with_a_single_row_producer_waits_returns_hasmore_then_done) {
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VPackBuilder input;
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DependencyProxyMock<passBlocksThrough> dependencyProxyMock{monitor, 1};
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InputAqlItemRow row{CreateInvalidInputRowHint{}};
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SharedAqlItemBlockPtr block = buildBlock<1>(itemBlockManager, {{42}});
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dependencyProxyMock.shouldReturn(ExecutionState::WAITING, nullptr)
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.andThenReturn(ExecutionState::HASMORE, std::move(block))
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.andThenReturn(ExecutionState::DONE, nullptr);
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{
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SingleRowFetcher<passBlocksThrough> testee(dependencyProxyMock);
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std::tie(state, row) = testee.fetchRow();
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ASSERT_TRUE(state == ExecutionState::WAITING);
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ASSERT_TRUE(!row);
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std::tie(state, row) = testee.fetchRow();
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ASSERT_TRUE(state == ExecutionState::HASMORE);
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ASSERT_TRUE(row);
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ASSERT_TRUE(row.getNrRegisters() == 1);
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ASSERT_TRUE(row.getValue(0).slice().getInt() == 42);
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std::tie(state, row) = testee.fetchRow();
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ASSERT_TRUE(state == ExecutionState::DONE);
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ASSERT_TRUE(!row);
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} // testee is destroyed here
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// testee must be destroyed before verify, because it may call returnBlock
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// in the destructor
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ASSERT_TRUE(dependencyProxyMock.allBlocksFetched());
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ASSERT_TRUE(dependencyProxyMock.numFetchBlockCalls() == 3);
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}
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// TODO the following tests should be simplified, a simple output
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// specification should be compared with the actual output.
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TEST_F(SingleRowFetcherTestPassBlocks, multiple_blocks_upstream_producer_doesnt_wait) {
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DependencyProxyMock<passBlocksThrough> dependencyProxyMock{monitor, 1};
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InputAqlItemRow row{CreateInvalidInputRowHint{}};
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// three 1-column matrices with 3, 2 and 1 rows, respectively
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SharedAqlItemBlockPtr block1 = buildBlock<1>(itemBlockManager, {{{1}}, {{2}}, {{3}}}),
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block2 = buildBlock<1>(itemBlockManager, {{{4}}, {{5}}}),
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block3 = buildBlock<1>(itemBlockManager, {{{6}}});
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dependencyProxyMock.shouldReturn(ExecutionState::HASMORE, std::move(block1))
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.andThenReturn(ExecutionState::HASMORE, std::move(block2))
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.andThenReturn(ExecutionState::DONE, std::move(block3));
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{
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SingleRowFetcher<passBlocksThrough> testee(dependencyProxyMock);
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int64_t rowIdxAndValue;
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for (rowIdxAndValue = 1; rowIdxAndValue <= 5; rowIdxAndValue++) {
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std::tie(state, row) = testee.fetchRow();
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ASSERT_TRUE(state == ExecutionState::HASMORE);
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ASSERT_TRUE(row);
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ASSERT_TRUE(row.getNrRegisters() == 1);
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ASSERT_TRUE(row.getValue(0).slice().getInt() == rowIdxAndValue);
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}
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rowIdxAndValue = 6;
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std::tie(state, row) = testee.fetchRow();
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ASSERT_TRUE(state == ExecutionState::DONE);
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ASSERT_TRUE(row);
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ASSERT_TRUE(row.getNrRegisters() == 1);
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ASSERT_TRUE(row.getValue(0).slice().getInt() == rowIdxAndValue);
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} // testee is destroyed here
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// testee must be destroyed before verify, because it may call returnBlock
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// in the destructor
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ASSERT_TRUE(dependencyProxyMock.allBlocksFetched());
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ASSERT_TRUE(dependencyProxyMock.numFetchBlockCalls() == 3);
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}
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TEST_F(SingleRowFetcherTestDoNotPassBlocks, multiple_blocks_upstream_producer_doesnt_wait) {
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DependencyProxyMock<passBlocksThrough> dependencyProxyMock{monitor, 1};
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InputAqlItemRow row{CreateInvalidInputRowHint{}};
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// three 1-column matrices with 3, 2 and 1 rows, respectively
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SharedAqlItemBlockPtr block1 = buildBlock<1>(itemBlockManager, {{{1}}, {{2}}, {{3}}}),
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block2 = buildBlock<1>(itemBlockManager, {{{4}}, {{5}}}),
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block3 = buildBlock<1>(itemBlockManager, {{{6}}});
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dependencyProxyMock.shouldReturn(ExecutionState::HASMORE, std::move(block1))
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.andThenReturn(ExecutionState::HASMORE, std::move(block2))
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.andThenReturn(ExecutionState::DONE, std::move(block3));
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{
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SingleRowFetcher<passBlocksThrough> testee(dependencyProxyMock);
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int64_t rowIdxAndValue;
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for (rowIdxAndValue = 1; rowIdxAndValue <= 5; rowIdxAndValue++) {
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std::tie(state, row) = testee.fetchRow();
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ASSERT_TRUE(state == ExecutionState::HASMORE);
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ASSERT_TRUE(row);
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ASSERT_TRUE(row.getNrRegisters() == 1);
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ASSERT_TRUE(row.getValue(0).slice().getInt() == rowIdxAndValue);
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}
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rowIdxAndValue = 6;
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std::tie(state, row) = testee.fetchRow();
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ASSERT_TRUE(state == ExecutionState::DONE);
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ASSERT_TRUE(row);
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ASSERT_TRUE(row.getNrRegisters() == 1);
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ASSERT_TRUE(row.getValue(0).slice().getInt() == rowIdxAndValue);
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} // testee is destroyed here
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// testee must be destroyed before verify, because it may call returnBlock
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// in the destructor
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ASSERT_TRUE(dependencyProxyMock.allBlocksFetched());
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ASSERT_TRUE(dependencyProxyMock.numFetchBlockCalls() == 3);
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}
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TEST_F(SingleRowFetcherTestPassBlocks, multiple_blocks_upstream_producer_waits) {
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DependencyProxyMock<passBlocksThrough> dependencyProxyMock{monitor, 1};
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InputAqlItemRow row{CreateInvalidInputRowHint{}};
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// three 1-column matrices with 3, 2 and 1 rows, respectively
|
|
SharedAqlItemBlockPtr block1 = buildBlock<1>(itemBlockManager, {{{1}}, {{2}}, {{3}}}),
|
|
block2 = buildBlock<1>(itemBlockManager, {{{4}}, {{5}}}),
|
|
block3 = buildBlock<1>(itemBlockManager, {{{6}}});
|
|
dependencyProxyMock.shouldReturn(ExecutionState::WAITING, nullptr)
|
|
.andThenReturn(ExecutionState::HASMORE, std::move(block1))
|
|
.andThenReturn(ExecutionState::WAITING, nullptr)
|
|
.andThenReturn(ExecutionState::HASMORE, std::move(block2))
|
|
.andThenReturn(ExecutionState::WAITING, nullptr)
|
|
.andThenReturn(ExecutionState::DONE, std::move(block3));
|
|
|
|
{
|
|
SingleRowFetcher<passBlocksThrough> testee(dependencyProxyMock);
|
|
|
|
int rowIdxAndValue;
|
|
for (rowIdxAndValue = 1; rowIdxAndValue <= 5; rowIdxAndValue++) {
|
|
if (rowIdxAndValue == 1 || rowIdxAndValue == 4) {
|
|
// wait at the beginning of the 1st and 2nd block
|
|
std::tie(state, row) = testee.fetchRow();
|
|
ASSERT_TRUE(state == ExecutionState::WAITING);
|
|
ASSERT_TRUE(!row);
|
|
}
|
|
std::tie(state, row) = testee.fetchRow();
|
|
ASSERT_TRUE(state == ExecutionState::HASMORE);
|
|
ASSERT_TRUE(row);
|
|
ASSERT_TRUE(row.getNrRegisters() == 1);
|
|
ASSERT_TRUE(row.getValue(0).slice().getInt() == rowIdxAndValue);
|
|
}
|
|
rowIdxAndValue = 6;
|
|
// wait at the beginning of the 3rd block
|
|
std::tie(state, row) = testee.fetchRow();
|
|
ASSERT_TRUE(state == ExecutionState::WAITING);
|
|
ASSERT_TRUE(!row);
|
|
// last row and DONE
|
|
std::tie(state, row) = testee.fetchRow();
|
|
ASSERT_TRUE(state == ExecutionState::DONE);
|
|
ASSERT_TRUE(row);
|
|
ASSERT_TRUE(row.getNrRegisters() == 1);
|
|
ASSERT_TRUE(row.getValue(0).slice().getInt() == rowIdxAndValue);
|
|
} // testee is destroyed here
|
|
// testee must be destroyed before verify, because it may call returnBlock
|
|
// in the destructor
|
|
ASSERT_TRUE(dependencyProxyMock.allBlocksFetched());
|
|
ASSERT_TRUE(dependencyProxyMock.numFetchBlockCalls() == 6);
|
|
}
|
|
|
|
TEST_F(SingleRowFetcherTestDoNotPassBlocks, multiple_blocks_upstream_producer_waits) {
|
|
DependencyProxyMock<passBlocksThrough> dependencyProxyMock{monitor, 1};
|
|
InputAqlItemRow row{CreateInvalidInputRowHint{}};
|
|
// three 1-column matrices with 3, 2 and 1 rows, respectively
|
|
SharedAqlItemBlockPtr block1 = buildBlock<1>(itemBlockManager, {{{1}}, {{2}}, {{3}}}),
|
|
block2 = buildBlock<1>(itemBlockManager, {{{4}}, {{5}}}),
|
|
block3 = buildBlock<1>(itemBlockManager, {{{6}}});
|
|
dependencyProxyMock.shouldReturn(ExecutionState::WAITING, nullptr)
|
|
.andThenReturn(ExecutionState::HASMORE, std::move(block1))
|
|
.andThenReturn(ExecutionState::WAITING, nullptr)
|
|
.andThenReturn(ExecutionState::HASMORE, std::move(block2))
|
|
.andThenReturn(ExecutionState::WAITING, nullptr)
|
|
.andThenReturn(ExecutionState::DONE, std::move(block3));
|
|
|
|
{
|
|
SingleRowFetcher<passBlocksThrough> testee(dependencyProxyMock);
|
|
|
|
int rowIdxAndValue;
|
|
for (rowIdxAndValue = 1; rowIdxAndValue <= 5; rowIdxAndValue++) {
|
|
if (rowIdxAndValue == 1 || rowIdxAndValue == 4) {
|
|
// wait at the beginning of the 1st and 2nd block
|
|
std::tie(state, row) = testee.fetchRow();
|
|
ASSERT_TRUE(state == ExecutionState::WAITING);
|
|
ASSERT_TRUE(!row);
|
|
}
|
|
std::tie(state, row) = testee.fetchRow();
|
|
ASSERT_TRUE(state == ExecutionState::HASMORE);
|
|
ASSERT_TRUE(row);
|
|
ASSERT_TRUE(row.getNrRegisters() == 1);
|
|
ASSERT_TRUE(row.getValue(0).slice().getInt() == rowIdxAndValue);
|
|
}
|
|
rowIdxAndValue = 6;
|
|
// wait at the beginning of the 3rd block
|
|
std::tie(state, row) = testee.fetchRow();
|
|
ASSERT_TRUE(state == ExecutionState::WAITING);
|
|
ASSERT_TRUE(!row);
|
|
// last row and DONE
|
|
std::tie(state, row) = testee.fetchRow();
|
|
ASSERT_TRUE(state == ExecutionState::DONE);
|
|
ASSERT_TRUE(row);
|
|
ASSERT_TRUE(row.getNrRegisters() == 1);
|
|
ASSERT_TRUE(row.getValue(0).slice().getInt() == rowIdxAndValue);
|
|
} // testee is destroyed here
|
|
// testee must be destroyed before verify, because it may call returnBlock
|
|
// in the destructor
|
|
ASSERT_TRUE(dependencyProxyMock.allBlocksFetched());
|
|
ASSERT_TRUE(dependencyProxyMock.numFetchBlockCalls() == 6);
|
|
}
|
|
|
|
TEST_F(SingleRowFetcherTestPassBlocks,
|
|
multiple_blocks_upstream_producer_waits_and_does_not_return_done) {
|
|
DependencyProxyMock<passBlocksThrough> dependencyProxyMock{monitor, 1};
|
|
InputAqlItemRow row{CreateInvalidInputRowHint{}};
|
|
// three 1-column matrices with 3, 2 and 1 rows, respectively
|
|
SharedAqlItemBlockPtr block1 = buildBlock<1>(itemBlockManager, {{{1}}, {{2}}, {{3}}}),
|
|
block2 = buildBlock<1>(itemBlockManager, {{{4}}, {{5}}}),
|
|
block3 = buildBlock<1>(itemBlockManager, {{{6}}});
|
|
dependencyProxyMock.shouldReturn(ExecutionState::WAITING, nullptr)
|
|
.andThenReturn(ExecutionState::HASMORE, std::move(block1))
|
|
.andThenReturn(ExecutionState::WAITING, nullptr)
|
|
.andThenReturn(ExecutionState::HASMORE, std::move(block2))
|
|
.andThenReturn(ExecutionState::WAITING, nullptr)
|
|
.andThenReturn(ExecutionState::HASMORE, std::move(block3))
|
|
.andThenReturn(ExecutionState::DONE, nullptr);
|
|
|
|
{
|
|
SingleRowFetcher<passBlocksThrough> testee(dependencyProxyMock);
|
|
|
|
for (int rowIdxAndValue = 1; rowIdxAndValue <= 6; rowIdxAndValue++) {
|
|
if (rowIdxAndValue == 1 || rowIdxAndValue == 4 || rowIdxAndValue == 6) {
|
|
// wait at the beginning of the 1st, 2nd and 3rd block
|
|
std::tie(state, row) = testee.fetchRow();
|
|
ASSERT_TRUE(state == ExecutionState::WAITING);
|
|
ASSERT_TRUE(!row);
|
|
}
|
|
std::tie(state, row) = testee.fetchRow();
|
|
ASSERT_TRUE(state == ExecutionState::HASMORE);
|
|
ASSERT_TRUE(row);
|
|
ASSERT_TRUE(row.getNrRegisters() == 1);
|
|
ASSERT_TRUE(row.getValue(0).slice().getInt() == rowIdxAndValue);
|
|
}
|
|
std::tie(state, row) = testee.fetchRow();
|
|
ASSERT_TRUE(state == ExecutionState::DONE);
|
|
ASSERT_TRUE(!row);
|
|
} // testee is destroyed here
|
|
// testee must be destroyed before verify, because it may call returnBlock
|
|
// in the destructor
|
|
ASSERT_TRUE(dependencyProxyMock.allBlocksFetched());
|
|
ASSERT_TRUE(dependencyProxyMock.numFetchBlockCalls() == 7);
|
|
}
|
|
|
|
TEST_F(SingleRowFetcherTestDoNotPassBlocks,
|
|
multiple_blocks_upstream_producer_waits_and_does_not_return_done) {
|
|
DependencyProxyMock<passBlocksThrough> dependencyProxyMock{monitor, 1};
|
|
InputAqlItemRow row{CreateInvalidInputRowHint{}};
|
|
// three 1-column matrices with 3, 2 and 1 rows, respectively
|
|
SharedAqlItemBlockPtr block1 = buildBlock<1>(itemBlockManager, {{{1}}, {{2}}, {{3}}}),
|
|
block2 = buildBlock<1>(itemBlockManager, {{{4}}, {{5}}}),
|
|
block3 = buildBlock<1>(itemBlockManager, {{{6}}});
|
|
dependencyProxyMock.shouldReturn(ExecutionState::WAITING, nullptr)
|
|
.andThenReturn(ExecutionState::HASMORE, std::move(block1))
|
|
.andThenReturn(ExecutionState::WAITING, nullptr)
|
|
.andThenReturn(ExecutionState::HASMORE, std::move(block2))
|
|
.andThenReturn(ExecutionState::WAITING, nullptr)
|
|
.andThenReturn(ExecutionState::HASMORE, std::move(block3))
|
|
.andThenReturn(ExecutionState::DONE, nullptr);
|
|
|
|
{
|
|
SingleRowFetcher<passBlocksThrough> testee(dependencyProxyMock);
|
|
|
|
for (int rowIdxAndValue = 1; rowIdxAndValue <= 6; rowIdxAndValue++) {
|
|
if (rowIdxAndValue == 1 || rowIdxAndValue == 4 || rowIdxAndValue == 6) {
|
|
// wait at the beginning of the 1st, 2nd and 3rd block
|
|
std::tie(state, row) = testee.fetchRow();
|
|
ASSERT_TRUE(state == ExecutionState::WAITING);
|
|
ASSERT_TRUE(!row);
|
|
}
|
|
std::tie(state, row) = testee.fetchRow();
|
|
ASSERT_TRUE(state == ExecutionState::HASMORE);
|
|
ASSERT_TRUE(row);
|
|
ASSERT_TRUE(row.getNrRegisters() == 1);
|
|
ASSERT_TRUE(row.getValue(0).slice().getInt() == rowIdxAndValue);
|
|
}
|
|
std::tie(state, row) = testee.fetchRow();
|
|
ASSERT_TRUE(state == ExecutionState::DONE);
|
|
ASSERT_TRUE(!row);
|
|
} // testee is destroyed here
|
|
// testee must be destroyed before verify, because it may call returnBlock
|
|
// in the destructor
|
|
ASSERT_TRUE(dependencyProxyMock.allBlocksFetched());
|
|
ASSERT_TRUE(dependencyProxyMock.numFetchBlockCalls() == 7);
|
|
}
|
|
|
|
} // namespace aql
|
|
} // namespace tests
|
|
} // namespace arangodb
|