| // 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 <gtest/gtest.h> |
| |
| #include <stout/gtest.hpp> |
| #include <stout/path.hpp> |
| |
| #include "linux/cgroups2.hpp" |
| |
| #include "slave/containerizer/mesos/paths.hpp" |
| |
| using std::string; |
| |
| using mesos::internal::slave::containerizer::paths::buildPath; |
| using mesos::internal::slave::containerizer::paths::JOIN; |
| using mesos::internal::slave::containerizer::paths::PREFIX; |
| using mesos::internal::slave::containerizer::paths::SUFFIX; |
| |
| namespace mesos { |
| namespace internal { |
| namespace tests { |
| |
| TEST(MesosContainerizerPathsTest, BuildPathPrefixMode) |
| { |
| ContainerID parent; |
| parent.set_value("parent"); |
| |
| ContainerID child; |
| child.set_value("child"); |
| child.mutable_parent()->CopyFrom(parent); |
| |
| const string separator = "separator"; |
| |
| EXPECT_EQ( |
| buildPath(parent, separator, PREFIX), |
| path::join(separator, parent.value())); |
| |
| EXPECT_EQ( |
| buildPath(child, separator, PREFIX), |
| path::join(separator, parent.value(), separator, child.value())); |
| } |
| |
| |
| TEST(MesosContainerizerPathsTest, BuildPathSuffixMode) |
| { |
| ContainerID parent; |
| parent.set_value("parent"); |
| |
| ContainerID child; |
| child.set_value("child"); |
| child.mutable_parent()->CopyFrom(parent); |
| |
| const string separator = "separator"; |
| |
| EXPECT_EQ( |
| buildPath(parent, separator, SUFFIX), |
| path::join(parent.value(), separator)); |
| |
| EXPECT_EQ( |
| buildPath(child, separator, SUFFIX), |
| path::join(parent.value(), separator, child.value(), separator)); |
| } |
| |
| |
| TEST(MesosContainerizerPathsTest, BuildPathJoinMode) |
| { |
| ContainerID parent; |
| parent.set_value("parent"); |
| |
| ContainerID child; |
| child.set_value("child"); |
| child.mutable_parent()->CopyFrom(parent); |
| |
| const string separator = "separator"; |
| |
| EXPECT_EQ( |
| buildPath(parent, separator, JOIN), |
| parent.value()); |
| |
| EXPECT_EQ( |
| buildPath(child, separator, JOIN), |
| path::join(parent.value(), separator, child.value())); |
| } |
| |
| |
| TEST(MesosContainerizerPathsTest, CGROUPS2_Cgroups2Paths) |
| { |
| namespace cgroups2 = mesos::internal::slave::containerizer::paths::cgroups2; |
| |
| ContainerID parent; |
| parent.set_value("parent"); |
| |
| ContainerID child1; |
| child1.set_value("child1"); |
| child1.mutable_parent()->CopyFrom(parent); |
| |
| ContainerID child2; |
| child2.set_value("child2"); |
| child2.mutable_parent()->CopyFrom(child1); |
| |
| EXPECT_EQ("mesos/agent", |
| cgroups2::agent("mesos")); |
| EXPECT_EQ("mesos/agent/leaf", |
| cgroups2::agent("mesos", true)); |
| |
| EXPECT_EQ("mesos/parent", |
| cgroups2::container("mesos", parent)); |
| EXPECT_EQ("mesos/parent/leaf", |
| cgroups2::container("mesos", parent, true)); |
| |
| EXPECT_EQ("mesos/parent/mesos/child1", |
| cgroups2::container("mesos", child1)); |
| EXPECT_EQ("mesos/parent/mesos/child1/leaf", |
| cgroups2::container("mesos", child1, true)); |
| |
| EXPECT_EQ("mesos/parent/mesos/child1/mesos/child2", |
| cgroups2::container("mesos", child2)); |
| EXPECT_EQ("mesos/parent/mesos/child1/mesos/child2/leaf", |
| cgroups2::container("mesos", child2, true)); |
| } |
| |
| |
| TEST(MesosContainerizerPathsTest, CGROUPS2_Cgroups2ParsePaths) |
| { |
| namespace cgroups2 = mesos::internal::slave::containerizer::paths::cgroups2; |
| |
| EXPECT_NONE(cgroups2::containerId("mesos", "")); |
| EXPECT_NONE(cgroups2::containerId("mesos", "/")); |
| EXPECT_NONE(cgroups2::containerId("mesos", cgroups2::agent("mesos"))); |
| EXPECT_NONE(cgroups2::containerId("mesos", cgroups2::agent("mesos", true))); |
| |
| // Setup the container chain: id1 -> id2 -> id3 |
| ContainerID id1; |
| id1.set_value("id1"); |
| |
| ContainerID id2; |
| id2.set_value("id2"); |
| id2.mutable_parent()->CopyFrom(id1); |
| |
| ContainerID id3; |
| id3.set_value("id3"); |
| id3.mutable_parent()->CopyFrom(id2); |
| |
| auto EXPECT_SOME_ID_EQ = |
| [](ContainerID expected, Option<ContainerID> _actual) { |
| EXPECT_SOME(_actual); |
| |
| ContainerID actual = *_actual; |
| while (expected.has_parent() && actual.has_parent()) { |
| EXPECT_EQ(expected.value(), actual.value()); |
| expected = expected.parent(); |
| actual = actual.parent(); |
| } |
| |
| EXPECT_EQ(expected.has_parent(), actual.has_parent()); |
| EXPECT_EQ(expected.value(), actual.value()); |
| }; |
| |
| EXPECT_SOME_ID_EQ( |
| id3, |
| cgroups2::containerId("mesos", cgroups2::container("mesos", id3))); |
| |
| EXPECT_SOME_ID_EQ( |
| id2, |
| cgroups2::containerId("mesos", cgroups2::container("mesos", id2))); |
| |
| EXPECT_SOME_ID_EQ( |
| id1, |
| cgroups2::containerId("mesos", cgroups2::container("mesos", id1))); |
| |
| // Test leaf cgroups. |
| EXPECT_SOME_ID_EQ( |
| id3, |
| cgroups2::containerId("mesos", cgroups2::container("mesos", id3, true))); |
| |
| EXPECT_SOME_ID_EQ( |
| id2, |
| cgroups2::containerId("mesos", cgroups2::container("mesos", id2, true))); |
| |
| EXPECT_SOME_ID_EQ( |
| id1, |
| cgroups2::containerId("mesos", cgroups2::container("mesos", id1, true))); |
| } |
| |
| } // namespace tests { |
| } // namespace internal { |
| } // namespace mesos { |