146 lines
5.3 KiB
C++
146 lines
5.3 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("/bin/clang", "arm-linux-gnueabihf", Diags,
|
|
InMemoryFileSystem);
|
|
|
|
const char *EmptyFiles[] = {
|
|
"foo.cpp",
|
|
"/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", "--gcc-toolchain=", "foo.cpp"}));
|
|
|
|
std::string S;
|
|
{
|
|
llvm::raw_string_ostream OS(S);
|
|
C->getDefaultToolChain().printVerboseInfo(OS);
|
|
}
|
|
#if LLVM_ON_WIN32
|
|
std::replace(S.begin(), S.end(), '\\', '/');
|
|
#endif
|
|
EXPECT_EQ(
|
|
"Found candidate GCC installation: "
|
|
"/usr/lib/gcc/arm-linux-gnueabihf/4.6.3\n"
|
|
"Selected GCC installation: /usr/lib/gcc/arm-linux-gnueabihf/4.6.3\n"
|
|
"Candidate multilib: .;@m32\n"
|
|
"Selected multilib: .;@m32\n",
|
|
S);
|
|
}
|
|
|
|
TEST(ToolChainTest, VFSGCCInstallationRelativeDir) {
|
|
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("/home/test/bin/clang", "arm-linux-gnueabi", Diags,
|
|
InMemoryFileSystem);
|
|
|
|
const char *EmptyFiles[] = {
|
|
"foo.cpp", "/home/test/lib/gcc/arm-linux-gnueabi/4.6.1/crtbegin.o",
|
|
"/home/test/include/arm-linux-gnueabi/.keep"};
|
|
|
|
for (const char *Path : EmptyFiles)
|
|
InMemoryFileSystem->addFile(Path, 0,
|
|
llvm::MemoryBuffer::getMemBuffer("\n"));
|
|
|
|
std::unique_ptr<Compilation> C(TheDriver.BuildCompilation(
|
|
{"-fsyntax-only", "--gcc-toolchain=", "foo.cpp"}));
|
|
|
|
std::string S;
|
|
{
|
|
llvm::raw_string_ostream OS(S);
|
|
C->getDefaultToolChain().printVerboseInfo(OS);
|
|
}
|
|
#if LLVM_ON_WIN32
|
|
std::replace(S.begin(), S.end(), '\\', '/');
|
|
#endif
|
|
EXPECT_EQ("Found candidate GCC installation: "
|
|
"/home/test/lib/gcc/arm-linux-gnueabi/4.6.1\n"
|
|
"Selected GCC installation: "
|
|
"/home/test/bin/../lib/gcc/arm-linux-gnueabi/4.6.1\n"
|
|
"Candidate multilib: .;@m32\n"
|
|
"Selected multilib: .;@m32\n",
|
|
S);
|
|
}
|
|
|
|
TEST(ToolChainTest, DefaultDriverMode) {
|
|
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 CCDriver("/home/test/bin/clang", "arm-linux-gnueabi", Diags,
|
|
InMemoryFileSystem);
|
|
Driver CXXDriver("/home/test/bin/clang++", "arm-linux-gnueabi", Diags,
|
|
InMemoryFileSystem);
|
|
Driver CLDriver("/home/test/bin/clang-cl", "arm-linux-gnueabi", Diags,
|
|
InMemoryFileSystem);
|
|
|
|
std::unique_ptr<Compilation> CC(CCDriver.BuildCompilation({"foo.cpp"}));
|
|
std::unique_ptr<Compilation> CXX(CXXDriver.BuildCompilation({"foo.cpp"}));
|
|
std::unique_ptr<Compilation> CL(CLDriver.BuildCompilation({"foo.cpp"}));
|
|
|
|
EXPECT_TRUE(CCDriver.CCCIsCC());
|
|
EXPECT_TRUE(CXXDriver.CCCIsCXX());
|
|
EXPECT_TRUE(CLDriver.IsCLMode());
|
|
}
|
|
|
|
} // end anonymous namespace
|