From a6fcadd0f037df5e5bdc8d44a1769bf4bc9d22cd Mon Sep 17 00:00:00 2001
From: Jan Korous <jkorous@apple.com>
Date: Tue, 3 Sep 2019 22:01:46 +0000
Subject: [libclang][test][NFC] Split off fixture from tests.

llvm-svn: 370825
---
 clang/unittests/libclang/LibclangTest.cpp | 72 +------------------------------
 1 file changed, 1 insertion(+), 71 deletions(-)

(limited to 'clang/unittests/libclang/LibclangTest.cpp')

diff --git a/clang/unittests/libclang/LibclangTest.cpp b/clang/unittests/libclang/LibclangTest.cpp
index b3ad5c7..e2e3a8e 100644
--- a/clang/unittests/libclang/LibclangTest.cpp
+++ b/clang/unittests/libclang/LibclangTest.cpp
@@ -13,6 +13,7 @@
 #include "llvm/Support/Path.h"
 #include "llvm/Support/raw_ostream.h"
 #include "gtest/gtest.h"
+#include "TestUtils.h"
 #include <fstream>
 #include <functional>
 #include <map>
@@ -352,77 +353,6 @@ TEST(libclang, ModuleMapDescriptor) {
   clang_ModuleMapDescriptor_dispose(MMD);
 }
 
-class LibclangParseTest : public ::testing::Test {
-  std::set<std::string> Files;
-  typedef std::unique_ptr<std::string> fixed_addr_string;
-  std::map<fixed_addr_string, fixed_addr_string> UnsavedFileContents;
-public:
-  std::string TestDir;
-  CXIndex Index;
-  CXTranslationUnit ClangTU;
-  unsigned TUFlags;
-  std::vector<CXUnsavedFile> UnsavedFiles;
-
-  void SetUp() override {
-    llvm::SmallString<256> Dir;
-    ASSERT_FALSE(llvm::sys::fs::createUniqueDirectory("libclang-test", Dir));
-    TestDir = Dir.str();
-    TUFlags = CXTranslationUnit_DetailedPreprocessingRecord |
-      clang_defaultEditingTranslationUnitOptions();
-    Index = clang_createIndex(0, 0);
-    ClangTU = nullptr;
-  }
-  void TearDown() override {
-    clang_disposeTranslationUnit(ClangTU);
-    clang_disposeIndex(Index);
-    for (const std::string &Path : Files)
-      llvm::sys::fs::remove(Path);
-    llvm::sys::fs::remove(TestDir);
-  }
-  void WriteFile(std::string &Filename, const std::string &Contents) {
-    if (!llvm::sys::path::is_absolute(Filename)) {
-      llvm::SmallString<256> Path(TestDir);
-      llvm::sys::path::append(Path, Filename);
-      Filename = Path.str();
-      Files.insert(Filename);
-    }
-    llvm::sys::fs::create_directories(llvm::sys::path::parent_path(Filename));
-    std::ofstream OS(Filename);
-    OS << Contents;
-    assert(OS.good());
-  }
-  void MapUnsavedFile(std::string Filename, const std::string &Contents) {
-    if (!llvm::sys::path::is_absolute(Filename)) {
-      llvm::SmallString<256> Path(TestDir);
-      llvm::sys::path::append(Path, Filename);
-      Filename = Path.str();
-    }
-    auto it = UnsavedFileContents.insert(std::make_pair(
-        fixed_addr_string(new std::string(Filename)),
-        fixed_addr_string(new std::string(Contents))));
-    UnsavedFiles.push_back({
-        it.first->first->c_str(),   // filename
-        it.first->second->c_str(),  // contents
-        it.first->second->size()    // length
-    });
-  }
-  template<typename F>
-  void Traverse(const F &TraversalFunctor) {
-    CXCursor TuCursor = clang_getTranslationUnitCursor(ClangTU);
-    std::reference_wrapper<const F> FunctorRef = std::cref(TraversalFunctor);
-    clang_visitChildren(TuCursor,
-        &TraverseStateless<std::reference_wrapper<const F>>,
-        &FunctorRef);
-  }
-private:
-  template<typename TState>
-  static CXChildVisitResult TraverseStateless(CXCursor cx, CXCursor parent,
-      CXClientData data) {
-    TState *State = static_cast<TState*>(data);
-    return State->get()(cx, parent);
-  }
-};
-
 TEST_F(LibclangParseTest, AllSkippedRanges) {
   std::string Header = "header.h", Main = "main.cpp";
   WriteFile(Header,
-- 
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