This is an automated email from the ASF dual-hosted git repository. gilbert pushed a commit to branch 1.5.x in repository https://gitbox.apache.org/repos/asf/mesos.git
commit 5334e14ba10c76e3cb2da8407991f8ae9621049e Author: Jie Yu <[email protected]> AuthorDate: Mon Feb 11 12:51:21 2019 -0800 Added a test to test memfd file clone. This patch added a test to test the memfd::cloneFile. Review: https://reviews.apache.org/r/69945/ (cherry picked from commit 3139e5137142b884ddae0b07b7bbbd8ad5319c6e) --- src/Makefile.am | 1 + src/tests/CMakeLists.txt | 1 + src/tests/containerizer/linux_memfd_tests.cpp | 61 +++++++++++++++++++++++++++ 3 files changed, 63 insertions(+) diff --git a/src/Makefile.am b/src/Makefile.am index aa3bde0..6ac63e3 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -2605,6 +2605,7 @@ mesos_tests_SOURCES += \ tests/containerizer/cni_isolator_tests.cpp \ tests/containerizer/docker_volume_isolator_tests.cpp \ tests/containerizer/linux_filesystem_isolator_tests.cpp \ + tests/containerizer/linux_memfd_tests.cpp \ tests/containerizer/fs_tests.cpp \ tests/containerizer/memory_pressure_tests.cpp \ tests/containerizer/nested_mesos_containerizer_tests.cpp \ diff --git a/src/tests/CMakeLists.txt b/src/tests/CMakeLists.txt index 2585b6c..89baa0a 100644 --- a/src/tests/CMakeLists.txt +++ b/src/tests/CMakeLists.txt @@ -218,6 +218,7 @@ if (LINUX) containerizer/fs_tests.cpp containerizer/linux_capabilities_isolator_tests.cpp containerizer/linux_filesystem_isolator_tests.cpp + containerizer/linux_memfd_tests.cpp containerizer/memory_pressure_tests.cpp containerizer/nested_mesos_containerizer_tests.cpp containerizer/ns_tests.cpp diff --git a/src/tests/containerizer/linux_memfd_tests.cpp b/src/tests/containerizer/linux_memfd_tests.cpp new file mode 100644 index 0000000..de54ac3 --- /dev/null +++ b/src/tests/containerizer/linux_memfd_tests.cpp @@ -0,0 +1,61 @@ +// Licensed to the Apache Software Foundation (ASF) under one +// or more contributor license agreements. See the NOTICE file +// distributed with this work for additional information +// regarding copyright ownership. The ASF licenses this file +// to you 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 <string> + +#include <stout/gtest.hpp> +#include <stout/path.hpp> + +#include <stout/os/close.hpp> +#include <stout/os/read.hpp> +#include <stout/os/write.hpp> + +#include <stout/tests/utils.hpp> + +#include "linux/memfd.hpp" + +using std::string; + +namespace mesos { +namespace internal { +namespace tests { + +class MemfdTest : public TemporaryDirectoryTest {}; + + +TEST_F(MemfdTest, CloneSealedFile) +{ + const string content = "hello world!"; + const string filePath = path::join(sandbox.get(), "file"); + ASSERT_SOME(os::write(filePath, content)); + + Try<int_fd> fd = memfd::cloneSealedFile(filePath); + ASSERT_SOME(fd); + + const string memFdFile = "/proc/self/fd/" + stringify(fd.get()); + + Try<string> actual = os::read(memFdFile); + EXPECT_SOME_EQ(content, actual); + + // Make sure we cannot write the cloned file. + EXPECT_ERROR(os::write(memFdFile, "xxx")); + + os::close(fd.get()); +} + +} // namespace tests { +} // namespace internal { +} // namespace mesos {
