diff options
Diffstat (limited to 'test/syscalls/linux/network_namespace.cc')
-rw-r--r-- | test/syscalls/linux/network_namespace.cc | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/test/syscalls/linux/network_namespace.cc b/test/syscalls/linux/network_namespace.cc deleted file mode 100644 index 133fdecf0..000000000 --- a/test/syscalls/linux/network_namespace.cc +++ /dev/null @@ -1,52 +0,0 @@ -// 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 <net/if.h> -#include <sched.h> -#include <sys/ioctl.h> -#include <sys/socket.h> -#include <sys/types.h> - -#include "gmock/gmock.h" -#include "gtest/gtest.h" -#include "test/syscalls/linux/socket_test_util.h" -#include "test/util/capability_util.h" -#include "test/util/posix_error.h" -#include "test/util/test_util.h" -#include "test/util/thread_util.h" - -namespace gvisor { -namespace testing { -namespace { - -TEST(NetworkNamespaceTest, LoopbackExists) { - SKIP_IF(!ASSERT_NO_ERRNO_AND_VALUE(HaveCapability(CAP_NET_ADMIN))); - - ScopedThread t([&] { - ASSERT_THAT(unshare(CLONE_NEWNET), SyscallSucceedsWithValue(0)); - - // TODO(gvisor.dev/issue/1833): Update this to test that only "lo" exists. - // Check loopback device exists. - int sock = socket(AF_INET, SOCK_DGRAM, 0); - ASSERT_THAT(sock, SyscallSucceeds()); - struct ifreq ifr; - strncpy(ifr.ifr_name, "lo", IFNAMSIZ); - EXPECT_THAT(ioctl(sock, SIOCGIFINDEX, &ifr), SyscallSucceeds()) - << "lo cannot be found"; - }); -} - -} // namespace -} // namespace testing -} // namespace gvisor |