1 //===-- TestRunner.cpp ----------------------------------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #include "TestRunner.h" 10 #include "ReducerWorkItem.h" 11 #include "llvm/CodeGen/MachineFunction.h" 12 13 using namespace llvm; 14 15 TestRunner::TestRunner(StringRef TestName, 16 const std::vector<std::string> &TestArgs, 17 std::unique_ptr<ReducerWorkItem> Program, 18 std::unique_ptr<TargetMachine> TM) 19 : TestName(TestName), TestArgs(TestArgs), Program(std::move(Program)), 20 TM(std::move(TM)) { 21 assert(this->Program && "Initialized with null program?"); 22 } 23 24 /// Runs the interestingness test, passes file to be tested as first argument 25 /// and other specified test arguments after that. 26 int TestRunner::run(StringRef Filename) { 27 std::vector<StringRef> ProgramArgs; 28 ProgramArgs.push_back(TestName); 29 30 for (const auto &Arg : TestArgs) 31 ProgramArgs.push_back(Arg); 32 33 ProgramArgs.push_back(Filename); 34 35 std::string ErrMsg; 36 int Result = sys::ExecuteAndWait( 37 TestName, ProgramArgs, /*Env=*/None, /*Redirects=*/None, 38 /*SecondsToWait=*/0, /*MemoryLimit=*/0, &ErrMsg); 39 40 if (Result < 0) { 41 Error E = make_error<StringError>("Error running interesting-ness test: " + 42 ErrMsg, 43 inconvertibleErrorCode()); 44 errs() << toString(std::move(E)); 45 exit(1); 46 } 47 48 return !Result; 49 } 50 51 void TestRunner::setProgram(std::unique_ptr<ReducerWorkItem> P) { 52 assert(P && "Setting null program?"); 53 Program = std::move(P); 54 } 55