llvm/tools/llvm-reduce/TestRunner.h

   1 //===-- tools/llvm-reduce/TestRunner.h ---------------------------*- C++ -*-===/
   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 #ifndef LLVM_TOOLS_LLVM_REDUCE_TESTRUNNER_H
  10 #define LLVM_TOOLS_LLVM_REDUCE_TESTRUNNER_H
  11
  12 #include "ReducerWorkItem.h"
  13 #include "llvm/ADT/SmallString.h"
  14 #include "llvm/IR/Module.h"
  15 #include "llvm/Support/Error.h"
  16 #include "llvm/Support/FileSystem.h"
  17 #include "llvm/Support/Path.h"
  18 #include "llvm/Support/Program.h"
  19 #include <vector>
  20
  21 namespace llvm {
  22
  23 // This class contains all the info necessary for running the provided
  24 // interesting-ness test, as well as the most reduced module and its
  25 // respective filename.
  26 class TestRunner {
  27 public:
  28   TestRunner(StringRef TestName, const std::vector<std::string> &TestArgs,
  29              std::unique_ptr<ReducerWorkItem> Program);
  30
  31   /// Runs the interesting-ness test for the specified file
  32   /// @returns 0 if test was successful, 1 if otherwise
  33   int run(StringRef Filename);
  34
  35   /// Returns the most reduced version of the original testcase
  36   ReducerWorkItem &getProgram() const { return *Program; }
  37
  38   void setProgram(std::unique_ptr<ReducerWorkItem> P) {
  39     assert(P && "Setting null program?");
  40     Program = std::move(P);
  41   }
  42
  43 private:
  44   StringRef TestName;
  45   const std::vector<std::string> &TestArgs;
  46   std::unique_ptr<ReducerWorkItem> Program;
  47 };
  48
  49 } // namespace llvm
  50
  51 #endif