LockFileManagerTest.cpp [plain text]
#include "llvm/Support/LockFileManager.h"
#include "llvm/Support/FileSystem.h"
#include "llvm/Support/Path.h"
#include "gtest/gtest.h"
#include <memory>
using namespace llvm;
namespace {
TEST(LockFileManagerTest, Basic) {
SmallString<64> TmpDir;
error_code EC;
EC = sys::fs::createUniqueDirectory("LockFileManagerTestDir", TmpDir);
ASSERT_FALSE(EC);
SmallString<64> LockedFile(TmpDir);
sys::path::append(LockedFile, "file.lock");
{
LockFileManager Locked1(LockedFile);
EXPECT_EQ(LockFileManager::LFS_Owned, Locked1.getState());
LockFileManager Locked2(LockedFile);
EXPECT_NE(LockFileManager::LFS_Owned, Locked2.getState());
}
EXPECT_FALSE(sys::fs::exists(StringRef(LockedFile)));
sys::fs::remove_all(StringRef(TmpDir));
}
}