unittests/Support/TypeNameTest.cpp

   1 //===- TypeNameTest.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 "llvm/Support/TypeName.h"
  10 #include "llvm/Support/raw_ostream.h"
  11 #include "gtest/gtest.h"
  12
  13 using namespace llvm;
  14
  15 namespace {
  16 namespace N1 {
  17 struct S1 {};
  18 class C1 {};
  19 union U1 {};
  20 }
  21
  22 TEST(TypeNameTest, Names) {
  23   struct S2 {};
  24
  25   StringRef S1Name = getTypeName<N1::S1>();
  26   StringRef C1Name = getTypeName<N1::C1>();
  27   StringRef U1Name = getTypeName<N1::U1>();
  28   StringRef S2Name = getTypeName<S2>();
  29
  30 #if defined(__clang__) || defined(__GNUC__) || defined(__INTEL_COMPILER) ||    \
  31     defined(_MSC_VER)
  32   EXPECT_TRUE(S1Name.endswith("::N1::S1")) << S1Name.str();
  33   EXPECT_TRUE(C1Name.endswith("::N1::C1")) << C1Name.str();
  34   EXPECT_TRUE(U1Name.endswith("::N1::U1")) << U1Name.str();
  35 #ifdef __clang__
  36   EXPECT_TRUE(S2Name.endswith("S2")) << S2Name.str();
  37 #else
  38   EXPECT_TRUE(S2Name.endswith("::S2")) << S2Name.str();
  39 #endif
  40 #else
  41   EXPECT_EQ("UNKNOWN_TYPE", S1Name);
  42   EXPECT_EQ("UNKNOWN_TYPE", C1Name);
  43   EXPECT_EQ("UNKNOWN_TYPE", U1Name);
  44   EXPECT_EQ("UNKNOWN_TYPE", S2Name);
  45 #endif
  46 }
  47
  48 } // end anonymous namespace