clang/unittests/Interpreter/IncrementalCompilerBuilderTest.cpp

   1 //=== unittests/Interpreter/IncrementalCompilerBuilderTest.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 "clang/Basic/TargetOptions.h"
  10 #include "clang/Frontend/CompilerInstance.h"
  11 #include "clang/Interpreter/Interpreter.h"
  12 #include "clang/Lex/PreprocessorOptions.h"
  13 #include "llvm/Support/Error.h"
  14 #include "gtest/gtest.h"
  15
  16 using namespace llvm;
  17 using namespace clang;
  18
  19 namespace {
  20
  21 // Usually FrontendAction takes the raw pointers and wraps them back into
  22 // unique_ptrs in InitializeFileRemapping()
  23 static void cleanupRemappedFileBuffers(CompilerInstance &CI) {
  24   for (const auto &RB : CI.getPreprocessorOpts().RemappedFileBuffers) {
  25     delete RB.second;
  26   }
  27   CI.getPreprocessorOpts().clearRemappedFiles();
  28 }
  29
  30 TEST(IncrementalCompilerBuilder, SetCompilerArgs) {
  31   std::vector<const char *> ClangArgv = {"-Xclang", "-ast-dump-all"};
  32   auto CB = clang::IncrementalCompilerBuilder();
  33   CB.SetCompilerArgs(ClangArgv);
  34   auto CI = cantFail(CB.CreateCpp());
  35   EXPECT_TRUE(CI->getFrontendOpts().ASTDumpAll);
  36   cleanupRemappedFileBuffers(*CI);
  37 }
  38
  39 TEST(IncrementalCompilerBuilder, SetTargetTriple) {
  40   auto CB = clang::IncrementalCompilerBuilder();
  41   CB.SetTargetTriple("armv6-none-eabi");
  42   auto CI = cantFail(CB.CreateCpp());
  43   EXPECT_EQ(CI->getTargetOpts().Triple, "armv6-unknown-none-eabi");
  44   cleanupRemappedFileBuffers(*CI);
  45 }
  46
  47 } // end anonymous namespace