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Build googletest only if testing or basic benchmarking are enabled #1666

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Build googletest only if testing or basic benchmarking are enabled #1666

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d586cf6
Build googletest only if testing is enabled
majetideepak May 20, 2022
faa06ba
add comment for FRIEND_TEST macro
majetideepak May 25, 2022
a395fc0
Guard FRIEND_TEST
majetideepak May 25, 2022
230b9b0
rename FRIEND_TEST to VELOX_FRIEND_TEST
majetideepak May 26, 2022
ab0100f
fix comment
majetideepak May 26, 2022
c3c078d
Enable googletest by default
majetideepak May 26, 2022
895d074
switch option to enable other build systems
majetideepak May 26, 2022
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8 changes: 8 additions & 0 deletions CMakeLists.txt
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Expand Up @@ -292,6 +292,14 @@ if(VELOX_BUILD_TESTING AND NOT VELOX_ENABLE_DUCKDB)
)
endif()

# Benchmarks and tests at some places are coupled which is not great. See
# velox/vector/CMakeLists.txt. TODO: Decouple.
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Perhaps, file an issue?

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#1704

set(VELOX_ENABLE_GOOGLETEST OFF)
if(VELOX_BUILD_TESTING OR VELOX_ENABLE_BENCHMARKS_BASIC)
set(VELOX_ENABLE_GOOGLETEST ON)
add_definitions(-DVELOX_ENABLE_GOOGLETEST)
endif()

include_directories(SYSTEM velox)
include_directories(SYSTEM velox/external)
include_directories(SYSTEM velox/external/duckdb)
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6 changes: 5 additions & 1 deletion third_party/CMakeLists.txt
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Expand Up @@ -11,5 +11,9 @@
# 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.
add_subdirectory(googletest)

if(VELOX_ENABLE_GOOGLETEST)
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Why not use VELOX_BUILD_TESTING here?

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@majetideepak majetideepak May 25, 2022 •
edited
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Since googletest is needed by both VELOX_BUILD_TESTING and VELOX_ENABLE_BENCHMARKS_BASIC as some of the benchmarks are coupled with the test classes.
So VELOX_ENABLE_GOOGLETEST is a proxy for either.

add_subdirectory(googletest)
endif()

add_subdirectory(xsimd)
2 changes: 0 additions & 2 deletions velox/benchmarks/basic/CMakeLists.txt
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Expand Up @@ -23,8 +23,6 @@ set(velox_benchmark_deps
${FOLLY}
${FOLLY_BENCHMARK}
${DOUBLE_CONVERSION}
gtest
gtest_main
${gflags_LIBRARIES}
glog::glog)

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3 changes: 0 additions & 3 deletions velox/benchmarks/tpch/CMakeLists.txt
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Expand Up @@ -33,9 +33,6 @@ target_link_libraries(
velox_type
velox_caching
velox_vector
velox_vector_test_lib
gtest
gtest_main
${FOLLY_WITH_DEPENDENCIES}
${FOLLY_BENCHMARK}
${FMT})
27 changes: 27 additions & 0 deletions velox/common/base/GTestMacros.h
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@@ -0,0 +1,27 @@
/*
* Copyright (c) Facebook, Inc. and its affiliates.
*
* 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.
*/

#pragma once

#ifdef VELOX_ENABLE_GOOGLETEST
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Why do we need this? Shouldn't we just not compile the code that includes gtest unless a specific variable is set?

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As you observed, FRIEND_TEST is coupled with non-test code.

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I wonder if it is possible to have this ON by default. Otherwise, I'll need to figure out how too enable this for all the libraries that use it internally.

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I did this. Let me know if it does not work.

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Sorry, I should have been clearer. I think I need #include <gtest/gtest_prod.h> to happen by default, e.g. without setting any variable as I don't have these variables in the internal build files. Is this possible?

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e.g. maybe we could have VELOX_DISABLE_GOOGLETEST variable instead of VELOX_ENABLE_GOOGLETEST

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I made this change. I realized it should work for non-CMake systems as well by default.

#include <gtest/gtest_prod.h>
#else
#ifndef FRIEND_TEST
// FRIEND_TEST macro is only used when testing is enabled.
// Replacing it with "nothing" is okay when testing is disabled.
#define FRIEND_TEST(X, Y)
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nit: Perhaps, add a comment to explain why is it Ok to replace this macro with "nothing".

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done. Thanks.

#endif
#endif
4 changes: 4 additions & 0 deletions velox/common/memory/CMakeLists.txt
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Expand Up @@ -29,3 +29,7 @@ add_library(

target_link_libraries(velox_memory velox_flag_definitions velox_exception gtest
${FOLLY_WITH_DEPENDENCIES})

if(VELOX_ENABLE_GOOGLETEST)
target_link_libraries(velox_memory gtest)
endif()
3 changes: 1 addition & 2 deletions velox/common/memory/Memory.h
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Expand Up @@ -24,15 +24,14 @@
#include <string>

#include <fmt/format.h>
#include <gflags/gflags.h>
#include <glog/logging.h>
#include <gtest/gtest_prod.h>

#include "folly/CPortability.h"
#include "folly/Likely.h"
#include "folly/Random.h"
#include "folly/SharedMutex.h"
#include "folly/experimental/FunctionScheduler.h"
#include "velox/common/base/GTestMacros.h"
#include "velox/common/memory/MemoryUsage.h"
#include "velox/common/memory/MemoryUsageTracker.h"

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2 changes: 1 addition & 1 deletion velox/dwio/common/ChainedBuffer.h
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Expand Up @@ -16,8 +16,8 @@

#pragma once

#include <gtest/gtest_prod.h>
#include <bitset>
#include "velox/common/base/GTestMacros.h"
#include "velox/dwio/common/DataBuffer.h"

namespace facebook {
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2 changes: 1 addition & 1 deletion velox/dwio/dwrf/common/IntEncoder.h
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Expand Up @@ -17,8 +17,8 @@
#pragma once

#include <folly/Varint.h>
#include <gtest/gtest_prod.h>
#include "velox/common/base/BitUtil.h"
#include "velox/common/base/GTestMacros.h"
#include "velox/common/base/Nulls.h"
#include "velox/common/encode/Coding.h"
#include "velox/dwio/dwrf/common/IntCodecCommon.h"
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2 changes: 1 addition & 1 deletion velox/dwio/dwrf/common/RLEv1.h
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Expand Up @@ -16,7 +16,7 @@

#pragma once

#include <gtest/gtest_prod.h>
#include "velox/common/base/GTestMacros.h"
#include "velox/common/base/Nulls.h"
#include "velox/dwio/dwrf/common/Adaptor.h"
#include "velox/dwio/dwrf/common/DecoderUtil.h"
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2 changes: 1 addition & 1 deletion velox/dwio/dwrf/common/Range.h
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Expand Up @@ -16,7 +16,7 @@

#pragma once

#include <gtest/gtest_prod.h>
#include "velox/common/base/GTestMacros.h"
#include "velox/dwio/common/exception/Exception.h"

namespace facebook::velox::dwrf {
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3 changes: 1 addition & 2 deletions velox/dwio/dwrf/reader/StripeDictionaryCache.h
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Expand Up @@ -16,10 +16,9 @@

#pragma once

#include <gtest/gtest_prod.h>

#include <folly/Function.h>

#include "velox/common/base/GTestMacros.h"
#include "velox/dwio/dwrf/common/Common.h"
#include "velox/dwio/dwrf/common/IntDecoder.h"
#include "velox/vector/BaseVector.h"
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3 changes: 1 addition & 2 deletions velox/dwio/dwrf/writer/ColumnWriter.h
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Expand Up @@ -16,8 +16,7 @@

#pragma once

#include "gtest/gtest_prod.h"

#include "velox/common/base/GTestMacros.h"
#include "velox/dwio/dwrf/common/ByteRLE.h"
#include "velox/dwio/dwrf/common/Common.h"
#include "velox/dwio/dwrf/common/IntEncoder.h"
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2 changes: 1 addition & 1 deletion velox/dwio/dwrf/writer/IndexBuilder.h
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Expand Up @@ -16,7 +16,7 @@

#pragma once

#include <gtest/gtest_prod.h>
#include "velox/common/base/GTestMacros.h"
#include "velox/dwio/dwrf/common/OutputStream.h"
#include "velox/dwio/dwrf/common/wrap/dwrf-proto-wrapper.h"
#include "velox/dwio/dwrf/writer/StatisticsBuilder.h"
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2 changes: 1 addition & 1 deletion velox/dwio/dwrf/writer/IntegerDictionaryEncoder.h
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Expand Up @@ -17,7 +17,7 @@
#pragma once

#include <folly/container/F14Set.h>
#include <gtest/gtest_prod.h>
#include "velox/common/base/GTestMacros.h"
#include "velox/dwio/common/DataBuffer.h"
#include "velox/dwio/dwrf/common/IntEncoder.h"
#include "velox/dwio/dwrf/writer/DictionaryEncodingUtils.h"
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3 changes: 2 additions & 1 deletion velox/dwio/dwrf/writer/StringDictionaryEncoder.h
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Expand Up @@ -18,7 +18,8 @@

#include <folly/container/F14Set.h>
#include <folly/hash/Checksum.h>
#include <gtest/gtest_prod.h>

#include "velox/common/base/GTestMacros.h"
#include "velox/dwio/common/DataBuffer.h"

namespace facebook::velox::dwrf {
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2 changes: 1 addition & 1 deletion velox/dwio/dwrf/writer/WriterBase.h
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Expand Up @@ -16,7 +16,7 @@

#pragma once

#include "gtest/gtest_prod.h"
#include "velox/common/base/GTestMacros.h"
#include "velox/dwio/dwrf/writer/WriterContext.h"
#include "velox/dwio/dwrf/writer/WriterSink.h"

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3 changes: 1 addition & 2 deletions velox/dwio/dwrf/writer/WriterContext.h
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Expand Up @@ -16,8 +16,7 @@

#pragma once

#include <gtest/gtest_prod.h>

#include "velox/common/base/GTestMacros.h"
#include "velox/common/time/CpuWallTimer.h"
#include "velox/dwio/dwrf/common/Compression.h"
#include "velox/dwio/dwrf/writer/IndexBuilder.h"
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3 changes: 1 addition & 2 deletions velox/dwio/dwrf/writer/WriterShared.h
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Expand Up @@ -19,8 +19,7 @@
#include <iterator>
#include <limits>

#include <gtest/gtest_prod.h>

#include "velox/common/base/GTestMacros.h"
#include "velox/dwio/dwrf/common/Encryption.h"
#include "velox/dwio/dwrf/common/wrap/dwrf-proto-wrapper.h"
#include "velox/dwio/dwrf/proto/dwrf_proto.pb.h"
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10 changes: 2 additions & 8 deletions velox/expression/benchmarks/CMakeLists.txt
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Expand Up @@ -13,14 +13,8 @@
# limitations under the License.

set(BENCHMARK_DEPENDENCIES
velox_functions_test_lib
velox_exec
velox_exec_test_util
gtest
gtest_main
${gflags_LIBRARIES}
${FOLLY_WITH_DEPENDENCIES}
${FOLLY_BENCHMARK})
velox_functions_test_lib velox_exec velox_exec_test_util
${gflags_LIBRARIES} ${FOLLY_WITH_DEPENDENCIES} ${FOLLY_BENCHMARK})

add_executable(velox_benchmark_call_null_free_no_nulls
CallNullFreeBenchmark.cpp)
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2 changes: 0 additions & 2 deletions velox/functions/prestosql/aggregates/benchmarks/CMakeLists.txt
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Expand Up @@ -23,6 +23,4 @@ target_link_libraries(
velox_dwio_common_exception
${FOLLY_WITH_DEPENDENCIES}
${FOLLY_BENCHMARK}
gtest
gtest_main
${GFLAGS_LIBRARIES})
10 changes: 2 additions & 8 deletions velox/functions/prestosql/benchmarks/CMakeLists.txt
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Expand Up @@ -13,14 +13,8 @@
# limitations under the License.

set(BENCHMARK_DEPENDENCIES_NO_FUNC
velox_functions_test_lib
velox_exec
velox_exec_test_util
gtest
gtest_main
${gflags_LIBRARIES}
${FOLLY_WITH_DEPENDENCIES}
${FOLLY_BENCHMARK})
velox_functions_test_lib velox_exec velox_exec_test_util
${gflags_LIBRARIES} ${FOLLY_WITH_DEPENDENCIES} ${FOLLY_BENCHMARK})

set(BENCHMARK_DEPENDENCIES
velox_functions_prestosql velox_functions_lib velox_vector_fuzzer
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