diff options
Diffstat (limited to 'test/syscalls/linux/tuntap_hostinet.cc')
-rw-r--r-- | test/syscalls/linux/tuntap_hostinet.cc | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/test/syscalls/linux/tuntap_hostinet.cc b/test/syscalls/linux/tuntap_hostinet.cc new file mode 100644 index 000000000..0c527419e --- /dev/null +++ b/test/syscalls/linux/tuntap_hostinet.cc @@ -0,0 +1,37 @@ +// Copyright 2020 The gVisor Authors. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +#include <sys/stat.h> +#include <sys/types.h> +#include <unistd.h> + +#include "gtest/gtest.h" +#include "test/util/test_util.h" + +namespace gvisor { +namespace testing { + +namespace { + +TEST(TuntapHostInetTest, NoNetTun) { + SKIP_IF(!IsRunningOnGvisor()); + + struct stat statbuf; + ASSERT_THAT(stat("/dev/net/tun", &statbuf), SyscallFailsWithErrno(ENOENT)); +} + +} // namespace +} // namespace testing + +} // namespace gvisor |