llvm/clang/unittests/AST/ExternalASTSourceTest.cpp

//===- unittest/AST/ExternalASTSourceTest.cpp -----------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file contains tests for Clang's ExternalASTSource.
//
//===----------------------------------------------------------------------===//

#include "clang/AST/ASTConsumer.h"
#include "clang/AST/ASTContext.h"
#include "clang/AST/ExternalASTSource.h"
#include "clang/Frontend/CompilerInstance.h"
#include "clang/Frontend/CompilerInvocation.h"
#include "clang/Frontend/FrontendActions.h"
#include "clang/Lex/PreprocessorOptions.h"
#include "gtest/gtest.h"

usingnamespaceclang;
usingnamespacellvm;


class TestFrontendAction : public ASTFrontendAction { … };

bool testExternalASTSource(ExternalASTSource *Source,
                           StringRef FileContents) { … }


// Ensure that a failed name lookup into an external source only occurs once.
TEST(ExternalASTSourceTest, FailedLookupOccursOnce) { … }