unittests/Support/TypeNameTest.cpp

   1 //===- TypeNameTest.cpp ---------------------------------------------------===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9
  10 #include "llvm/Support/TypeName.h"
  11 #include "llvm/Support/raw_ostream.h"
  12 #include "gtest/gtest.h"
  13
  14 using namespace llvm;
  15
  16 namespace {
  17 namespace N1 {
  18 struct S1 {};
  19 class C1 {};
  20 union U1 {};
  21 }
  22
  23 TEST(TypeNameTest, Names) {
  24   struct S2 {};
  25
  26   StringRef S1Name = getTypeName<N1::S1>();
  27   StringRef C1Name = getTypeName<N1::C1>();
  28   StringRef U1Name = getTypeName<N1::U1>();
  29   StringRef S2Name = getTypeName<S2>();
  30
  31 #if defined(__clang__) || defined(__GNUC__) || defined(__INTEL_COMPILER) ||    \
  32     defined(_MSC_VER)
  33   EXPECT_TRUE(S1Name.endswith("::N1::S1")) << S1Name.str();
  34   EXPECT_TRUE(C1Name.endswith("::N1::C1")) << C1Name.str();
  35   EXPECT_TRUE(U1Name.endswith("::N1::U1")) << U1Name.str();
  36 #ifdef __clang__
  37   EXPECT_TRUE(S2Name.endswith("S2")) << S2Name.str();
  38 #else
  39   EXPECT_TRUE(S2Name.endswith("::S2")) << S2Name.str();
  40 #endif
  41 #else
  42   EXPECT_EQ("UNKNOWN_TYPE", S1Name);
  43   EXPECT_EQ("UNKNOWN_TYPE", C1Name);
  44   EXPECT_EQ("UNKNOWN_TYPE", U1Name);
  45   EXPECT_EQ("UNKNOWN_TYPE", S2Name);
  46 #endif
  47 }
  48
  49 } // end anonymous namespace