d45b205ed1
There are still some loose ends here but it's sufficient so we can detect GCC headers that are inside of a VFS. llvm-svn: 249556
75 lines
2.6 KiB
C++
75 lines
2.6 KiB
C++
//===- unittests/Driver/ToolChainTest.cpp --- ToolChain tests -------------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// Unit tests for ToolChains.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "clang/Driver/ToolChain.h"
|
|
#include "clang/Basic/DiagnosticIDs.h"
|
|
#include "clang/Basic/DiagnosticOptions.h"
|
|
#include "clang/Basic/LLVM.h"
|
|
#include "clang/Basic/VirtualFileSystem.h"
|
|
#include "clang/Driver/Compilation.h"
|
|
#include "clang/Driver/Driver.h"
|
|
#include "llvm/Support/raw_ostream.h"
|
|
#include "gtest/gtest.h"
|
|
using namespace clang;
|
|
using namespace clang::driver;
|
|
|
|
namespace {
|
|
|
|
TEST(ToolChainTest, VFSGCCInstallation) {
|
|
IntrusiveRefCntPtr<DiagnosticOptions> DiagOpts = new DiagnosticOptions();
|
|
|
|
IntrusiveRefCntPtr<DiagnosticIDs> DiagID(new DiagnosticIDs());
|
|
struct TestDiagnosticConsumer : public DiagnosticConsumer {};
|
|
DiagnosticsEngine Diags(DiagID, &*DiagOpts, new TestDiagnosticConsumer);
|
|
IntrusiveRefCntPtr<vfs::InMemoryFileSystem> InMemoryFileSystem(
|
|
new vfs::InMemoryFileSystem);
|
|
Driver TheDriver("/usr/bin/clang", "arm-linux-gnueabihf", Diags,
|
|
InMemoryFileSystem);
|
|
|
|
const char *EmptyFiles[] = {
|
|
"foo.cpp",
|
|
"/usr/bin/clang",
|
|
"/usr/lib/gcc/arm-linux-gnueabi/4.6.1/crtbegin.o",
|
|
"/usr/lib/gcc/arm-linux-gnueabi/4.6.1/crtend.o",
|
|
"/usr/lib/gcc/arm-linux-gnueabihf/4.6.3/crtbegin.o",
|
|
"/usr/lib/gcc/arm-linux-gnueabihf/4.6.3/crtend.o",
|
|
"/usr/lib/arm-linux-gnueabi/crt1.o",
|
|
"/usr/lib/arm-linux-gnueabi/crti.o",
|
|
"/usr/lib/arm-linux-gnueabi/crtn.o",
|
|
"/usr/lib/arm-linux-gnueabihf/crt1.o",
|
|
"/usr/lib/arm-linux-gnueabihf/crti.o",
|
|
"/usr/lib/arm-linux-gnueabihf/crtn.o",
|
|
"/usr/include/arm-linux-gnueabi/.keep",
|
|
"/usr/include/arm-linux-gnueabihf/.keep",
|
|
"/lib/arm-linux-gnueabi/.keep",
|
|
"/lib/arm-linux-gnueabihf/.keep"};
|
|
|
|
for (const char *Path : EmptyFiles)
|
|
InMemoryFileSystem->addFile(Path, 0,
|
|
llvm::MemoryBuffer::getMemBuffer("\n"));
|
|
|
|
std::unique_ptr<Compilation> C(
|
|
TheDriver.BuildCompilation({"-fsyntax-only", "foo.cpp"}));
|
|
|
|
std::string S;
|
|
{
|
|
llvm::raw_string_ostream OS(S);
|
|
C->getDefaultToolChain().printVerboseInfo(OS);
|
|
}
|
|
EXPECT_EQ("Found candidate GCC installation: "
|
|
"/usr/lib/gcc/arm-linux-gnueabihf/4.6.3\n",
|
|
S);
|
|
}
|
|
|
|
} // end anonymous namespace
|