FileIdentityTests.cpp File Reference

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Functions
int	main ()

Function Documentation

main()

int main

(

void

)

Definition at line 12 of file FileIdentityTests.cpp.

{
    namespace rg = bastionguard::rootguard;
 
    const auto directory = std::filesystem::temp_directory_path() /
                           "bastionguard-rootguard-file-identity-tests";
    std::filesystem::remove_all(directory);
    std::filesystem::create_directories(directory);
 
    const auto path = directory / "regular-file";
    {
        std::ofstream output(path);
        output << "rootguard\n";
    }
 
    struct stat status {};
    assert(::stat(path.c_str(), &status) == 0);
 
    const auto identity = rg::FileIdentityResolver::resolve(path, true, false);
    const auto expected =
        (static_cast<std::uint64_t>(major(status.st_dev)) << 20U) |
        static_cast<std::uint64_t>(minor(status.st_dev));
 
    assert(identity.key.device == expected);
    assert(identity.key.device == rg::FileIdentityResolver::kernelDeviceNumber(status.st_dev));
    assert(identity.key.inode == static_cast<std::uint64_t>(status.st_ino));
 
    const auto secondIdentity = rg::FileIdentityResolver::resolve(path, true, false);
    assert(secondIdentity.key.device == identity.key.device);
    assert(secondIdentity.key.inode == identity.key.inode);
    assert(secondIdentity.mode == identity.mode);
    assert(secondIdentity.uid == identity.uid);
    assert(secondIdentity.gid == identity.gid);
 
    std::filesystem::remove_all(directory);
    std::cout << "FileIdentityTests: OK\n";
    return 0;
}

References main().