106 lines
3.6 KiB
C++
106 lines
3.6 KiB
C++
//===- ExecutorProcessControlTest.cpp - Test ExecutorProcessControl utils -===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/ExecutionEngine/Orc/ExecutorProcessControl.h"
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#include "llvm/ExecutionEngine/Orc/Core.h"
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#include "llvm/Support/MSVCErrorWorkarounds.h"
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#include "llvm/Testing/Support/Error.h"
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#include "gtest/gtest.h"
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#include <future>
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using namespace llvm;
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using namespace llvm::orc;
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using namespace llvm::orc::shared;
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static llvm::orc::shared::detail::CWrapperFunctionResult
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addWrapper(const char *ArgData, size_t ArgSize) {
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return WrapperFunction<int32_t(int32_t, int32_t)>::handle(
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ArgData, ArgSize, [](int32_t X, int32_t Y) { return X + Y; })
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.release();
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}
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static void addAsyncWrapper(unique_function<void(int32_t)> SendResult,
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int32_t X, int32_t Y) {
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SendResult(X + Y);
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}
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TEST(ExecutorProcessControl, RunWrapperTemplate) {
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auto EPC = cantFail(
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SelfExecutorProcessControl::Create(std::make_shared<SymbolStringPool>()));
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int32_t Result;
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EXPECT_THAT_ERROR(EPC->runSPSWrapper<int32_t(int32_t, int32_t)>(
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pointerToJITTargetAddress(addWrapper), Result, 2, 3),
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Succeeded());
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EXPECT_EQ(Result, 5);
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}
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TEST(ExecutorProcessControl, RunWrapperAsyncTemplate) {
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auto EPC = cantFail(
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SelfExecutorProcessControl::Create(std::make_shared<SymbolStringPool>()));
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std::promise<MSVCPExpected<int32_t>> RP;
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using Sig = int32_t(int32_t, int32_t);
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EPC->runSPSWrapperAsync<Sig>(
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[&](Error SerializationErr, int32_t R) {
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if (SerializationErr)
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RP.set_value(std::move(SerializationErr));
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RP.set_value(std::move(R));
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},
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pointerToJITTargetAddress(addWrapper), 2, 3);
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Expected<int32_t> Result = RP.get_future().get();
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EXPECT_THAT_EXPECTED(Result, HasValue(5));
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}
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TEST(ExecutorProcessControl, RegisterAsyncHandlerAndRun) {
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constexpr JITTargetAddress AddAsyncTagAddr = 0x01;
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auto EPC = cantFail(
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SelfExecutorProcessControl::Create(std::make_shared<SymbolStringPool>()));
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ExecutionSession ES(EPC->getSymbolStringPool());
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auto &JD = ES.createBareJITDylib("JD");
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auto AddAsyncTag = ES.intern("addAsync_tag");
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cantFail(JD.define(absoluteSymbols(
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{{AddAsyncTag,
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JITEvaluatedSymbol(AddAsyncTagAddr, JITSymbolFlags::Exported)}})));
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ExecutorProcessControl::WrapperFunctionAssociationMap Associations;
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Associations[AddAsyncTag] =
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EPC->wrapAsyncWithSPS<int32_t(int32_t, int32_t)>(addAsyncWrapper);
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cantFail(EPC->associateJITSideWrapperFunctions(JD, std::move(Associations)));
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std::promise<int32_t> RP;
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auto RF = RP.get_future();
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using ArgSerialization = SPSArgList<int32_t, int32_t>;
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size_t ArgBufferSize = ArgSerialization::size(1, 2);
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WrapperFunctionResult ArgBuffer;
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char *ArgBufferData =
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WrapperFunctionResult::allocate(ArgBuffer, ArgBufferSize);
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SPSOutputBuffer OB(ArgBufferData, ArgBufferSize);
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EXPECT_TRUE(ArgSerialization::serialize(OB, 1, 2));
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EPC->runJITSideWrapperFunction(
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[&](WrapperFunctionResult ResultBuffer) {
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int32_t Result;
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SPSInputBuffer IB(ResultBuffer.data(), ResultBuffer.size());
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EXPECT_TRUE(SPSArgList<int32_t>::deserialize(IB, Result));
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RP.set_value(Result);
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},
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AddAsyncTagAddr, ArrayRef<char>(ArgBuffer.data(), ArgBuffer.size()));
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EXPECT_EQ(RF.get(), (int32_t)3);
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cantFail(ES.endSession());
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}
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