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Diffstat (limited to 'test/syscalls/linux/unshare.cc')
-rw-r--r-- | test/syscalls/linux/unshare.cc | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/test/syscalls/linux/unshare.cc b/test/syscalls/linux/unshare.cc deleted file mode 100644 index e32619efe..000000000 --- a/test/syscalls/linux/unshare.cc +++ /dev/null @@ -1,50 +0,0 @@ -// Copyright 2018 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 <errno.h> -#include <sched.h> - -#include "gmock/gmock.h" -#include "gtest/gtest.h" -#include "absl/synchronization/mutex.h" -#include "test/util/test_util.h" -#include "test/util/thread_util.h" - -namespace gvisor { -namespace testing { - -namespace { - -TEST(UnshareTest, AllowsZeroFlags) { - ASSERT_THAT(unshare(0), SyscallSucceeds()); -} - -TEST(UnshareTest, ThreadFlagFailsIfMultithreaded) { - absl::Mutex mu; - bool finished = false; - ScopedThread t([&] { - mu.Lock(); - mu.Await(absl::Condition(&finished)); - mu.Unlock(); - }); - ASSERT_THAT(unshare(CLONE_THREAD), SyscallFailsWithErrno(EINVAL)); - mu.Lock(); - finished = true; - mu.Unlock(); -} - -} // namespace - -} // namespace testing -} // namespace gvisor |