1 files changed, 0 insertions, 178 deletions

diff --git a/unittests/Support/DynamicLibrary/DynamicLibraryTest.cpp b/unittests/Support/DynamicLibrary/DynamicLibraryTest.cpp
deleted file mode 100644
index 50a0f1e621fb..000000000000
--- a/unittests/Support/DynamicLibrary/DynamicLibraryTest.cpp
+++ /dev/null
@@ -1,178 +0,0 @@
-//===- llvm/unittest/Support/DynamicLibrary/DynamicLibraryTest.cpp --------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/Support/DynamicLibrary.h"
-#include "llvm/Config/config.h"
-#include "llvm/Support/FileSystem.h"
-#include "llvm/Support/ManagedStatic.h"
-#include "llvm/Support/Path.h"
-#include "gtest/gtest.h"
-
-#include "PipSqueak.h"
-
-using namespace llvm;
-using namespace llvm::sys;
-
-std::string LibPath(const std::string Name = "PipSqueak") {
-  const std::vector<testing::internal::string> &Argvs =
-      testing::internal::GetArgvs();
-  const char *Argv0 =
-      Argvs.size() > 0 ? Argvs[0].c_str() : "DynamicLibraryTests";
-  void *Ptr = (void*)(intptr_t)TestA;
-  std::string Path = fs::getMainExecutable(Argv0, Ptr);
-  llvm::SmallString<256> Buf(path::parent_path(Path));
-  path::append(Buf, (Name + LTDL_SHLIB_EXT).c_str());
-  return Buf.str();
-}
-
-#if defined(_WIN32) || (defined(HAVE_DLFCN_H) && defined(HAVE_DLOPEN))
-
-typedef void (*SetStrings)(std::string &GStr, std::string &LStr);
-typedef void (*TestOrder)(std::vector<std::string> &V);
-typedef const char *(*GetString)();
-
-template <class T> static T FuncPtr(void *Ptr) {
-  union {
-    T F;
-    void *P;
-  } Tmp;
-  Tmp.P = Ptr;
-  return Tmp.F;
-}
-template <class T> static void* PtrFunc(T *Func) {
-  union {
-    T *F;
-    void *P;
-  } Tmp;
-  Tmp.F = Func;
-  return Tmp.P;
-}
-
-static const char *OverloadTestA() { return "OverloadCall"; }
-
-std::string StdString(const char *Ptr) { return Ptr ? Ptr : ""; }
-
-TEST(DynamicLibrary, Overload) {
-  {
-    std::string Err;
-    llvm_shutdown_obj Shutdown;
-    DynamicLibrary DL =
-        DynamicLibrary::getPermanentLibrary(LibPath().c_str(), &Err);
-    EXPECT_TRUE(DL.isValid());
-    EXPECT_TRUE(Err.empty());
-
-    GetString GS = FuncPtr<GetString>(DL.getAddressOfSymbol("TestA"));
-    EXPECT_TRUE(GS != nullptr && GS != &TestA);
-    EXPECT_EQ(StdString(GS()), "LibCall");
-
-    GS = FuncPtr<GetString>(DynamicLibrary::SearchForAddressOfSymbol("TestA"));
-    EXPECT_TRUE(GS != nullptr && GS != &TestA);
-    EXPECT_EQ(StdString(GS()), "LibCall");
-
-    DL = DynamicLibrary::getPermanentLibrary(nullptr, &Err);
-    EXPECT_TRUE(DL.isValid());
-    EXPECT_TRUE(Err.empty());
-
-    // Test overloading local symbols does not occur by default
-    GS = FuncPtr<GetString>(DynamicLibrary::SearchForAddressOfSymbol("TestA"));
-    EXPECT_TRUE(GS != nullptr && GS == &TestA);
-    EXPECT_EQ(StdString(GS()), "ProcessCall");
-
-    GS = FuncPtr<GetString>(DL.getAddressOfSymbol("TestA"));
-    EXPECT_TRUE(GS != nullptr && GS == &TestA);
-    EXPECT_EQ(StdString(GS()), "ProcessCall");
-
-    // Test overloading by forcing library priority when searching for a symbol
-    DynamicLibrary::SearchOrder = DynamicLibrary::SO_LoadedFirst;
-    GS = FuncPtr<GetString>(DynamicLibrary::SearchForAddressOfSymbol("TestA"));
-    EXPECT_TRUE(GS != nullptr && GS != &TestA);
-    EXPECT_EQ(StdString(GS()), "LibCall");
-
-    DynamicLibrary::AddSymbol("TestA", PtrFunc(&OverloadTestA));
-    GS = FuncPtr<GetString>(DL.getAddressOfSymbol("TestA"));
-    EXPECT_TRUE(GS != nullptr && GS != &OverloadTestA);
-
-    GS = FuncPtr<GetString>(DynamicLibrary::SearchForAddressOfSymbol("TestA"));
-    EXPECT_TRUE(GS != nullptr && GS == &OverloadTestA);
-    EXPECT_EQ(StdString(GS()), "OverloadCall");
-  }
-  EXPECT_TRUE(FuncPtr<GetString>(DynamicLibrary::SearchForAddressOfSymbol(
-                  "TestA")) == nullptr);
-
-  // Check serach ordering is reset to default after call to llvm_shutdown
-  EXPECT_TRUE(DynamicLibrary::SearchOrder == DynamicLibrary::SO_Linker);
-}
-
-TEST(DynamicLibrary, Shutdown) {
-  std::string A("PipSqueak"), B, C("SecondLib");
-  std::vector<std::string> Order;
-  {
-    std::string Err;
-    llvm_shutdown_obj Shutdown;
-    DynamicLibrary DL =
-        DynamicLibrary::getPermanentLibrary(LibPath(A).c_str(), &Err);
-    EXPECT_TRUE(DL.isValid());
-    EXPECT_TRUE(Err.empty());
-
-    SetStrings SS_0 = FuncPtr<SetStrings>(
-        DynamicLibrary::SearchForAddressOfSymbol("SetStrings"));
-    EXPECT_TRUE(SS_0 != nullptr);
-
-    SS_0(A, B);
-    EXPECT_EQ(B, "Local::Local(PipSqueak)");
-
-    TestOrder TO_0 = FuncPtr<TestOrder>(
-        DynamicLibrary::SearchForAddressOfSymbol("TestOrder"));
-    EXPECT_TRUE(TO_0 != nullptr);
-    
-    DynamicLibrary DL2 =
-        DynamicLibrary::getPermanentLibrary(LibPath(C).c_str(), &Err);
-    EXPECT_TRUE(DL2.isValid());
-    EXPECT_TRUE(Err.empty());
-
-    // Should find latest version of symbols in SecondLib
-    SetStrings SS_1 = FuncPtr<SetStrings>(
-        DynamicLibrary::SearchForAddressOfSymbol("SetStrings"));
-    EXPECT_TRUE(SS_1 != nullptr);
-    EXPECT_TRUE(SS_0 != SS_1);
-
-    TestOrder TO_1 = FuncPtr<TestOrder>(
-        DynamicLibrary::SearchForAddressOfSymbol("TestOrder"));
-    EXPECT_TRUE(TO_1 != nullptr);
-    EXPECT_TRUE(TO_0 != TO_1);
-
-    B.clear();
-    SS_1(C, B);
-    EXPECT_EQ(B, "Local::Local(SecondLib)");
-
-    TO_0(Order);
-    TO_1(Order);
-  }
-  EXPECT_EQ(A, "Global::~Global");
-  EXPECT_EQ(B, "Local::~Local");
-  EXPECT_TRUE(FuncPtr<SetStrings>(DynamicLibrary::SearchForAddressOfSymbol(
-                  "SetStrings")) == nullptr);
-
-  // Test unload/destruction ordering
-  EXPECT_EQ(Order.size(), 2UL);
-  EXPECT_EQ(Order.front(), "SecondLib");
-  EXPECT_EQ(Order.back(), "PipSqueak");
-}
-
-#else
-
-TEST(DynamicLibrary, Unsupported) {
-  std::string Err;
-  DynamicLibrary DL =
-      DynamicLibrary::getPermanentLibrary(LibPath().c_str(), &Err);
-  EXPECT_FALSE(DL.isValid());
-  EXPECT_EQ(Err, "dlopen() not supported on this platform");
-}
-
-#endif