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Diffstat (limited to 'test/syscalls/linux/munmap.cc')
-rw-r--r-- | test/syscalls/linux/munmap.cc | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/test/syscalls/linux/munmap.cc b/test/syscalls/linux/munmap.cc deleted file mode 100644 index 067241f4d..000000000 --- a/test/syscalls/linux/munmap.cc +++ /dev/null @@ -1,53 +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 <sys/mman.h> - -#include "gtest/gtest.h" -#include "test/util/test_util.h" - -namespace gvisor { -namespace testing { - -namespace { - -class MunmapTest : public ::testing::Test { - protected: - void SetUp() override { - m_ = mmap(nullptr, kPageSize, PROT_READ | PROT_WRITE, - MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); - ASSERT_NE(MAP_FAILED, m_); - } - - void* m_ = nullptr; -}; - -TEST_F(MunmapTest, HappyCase) { - EXPECT_THAT(munmap(m_, kPageSize), SyscallSucceeds()); -} - -TEST_F(MunmapTest, ZeroLength) { - EXPECT_THAT(munmap(m_, 0), SyscallFailsWithErrno(EINVAL)); -} - -TEST_F(MunmapTest, LastPageRoundUp) { - // Attempt to unmap up to and including the last page. - EXPECT_THAT(munmap(m_, static_cast<size_t>(-kPageSize + 1)), - SyscallFailsWithErrno(EINVAL)); -} - -} // namespace - -} // namespace testing -} // namespace gvisor |