| // 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 <gtest/gtest.h> |
| |
| #include <mesos/values.hpp> |
| |
| #include <stout/bytes.hpp> |
| #include <stout/stringify.hpp> |
| |
| #include "slave/containerizer/containerizer.hpp" |
| |
| #include "tests/mesos.hpp" |
| |
| using mesos::internal::slave::Containerizer; |
| using mesos::internal::slave::DEFAULT_PORTS; |
| using mesos::internal::slave::Slave; |
| |
| namespace mesos { |
| namespace internal { |
| namespace tests { |
| |
| class ContainerizerResourcesTest : public MesosTest {}; |
| |
| // This test verifies that standard resources (memory, CPU, ports etc) are |
| // automatically added if and only if they are not explicitly specified on |
| // the command line. |
| TEST_F(ContainerizerResourcesTest, AutoResources) |
| { |
| slave::Flags flags = CreateSlaveFlags(); |
| // Use a resource string that contains the standard resources as |
| // substrings, to make sure they don't accidentally suppress the |
| // automatic values (regression test for MESOS-6821). |
| flags.resources = |
| "my.cpus:1000;cpus-suffix:3;memory(mem):1024" |
| ";things:{mem,disk,ports};diskports:[30000-35000]"; |
| |
| Try<Resources> resources = Containerizer::resources(flags); |
| ASSERT_SOME(resources); |
| |
| EXPECT_LT(0, resources->cpus().getOrElse(0)); |
| EXPECT_LT(Bytes(0), resources->mem().getOrElse(0)); |
| EXPECT_LT(Bytes(0), resources->disk().getOrElse(0)); |
| |
| EXPECT_EQ( |
| DEFAULT_PORTS, stringify(resources->ports().getOrElse(Value::Ranges()))); |
| } |
| |
| |
| // This test verifies that auto-detection of resources is suppressed by |
| // explicitly requiring zero amount of the resource. |
| TEST_F(ContainerizerResourcesTest, AutoResourcesZero) |
| { |
| slave::Flags flags = CreateSlaveFlags(); |
| flags.resources = "cpus:0;mem(*):0;disk:0;ports:[]"; |
| |
| Try<Resources> resources = Containerizer::resources(flags); |
| ASSERT_SOME(resources); |
| |
| EXPECT_EQ(0, resources->cpus().getOrElse(0)); |
| EXPECT_EQ(Bytes(0), resources->mem().getOrElse(0)); |
| EXPECT_EQ(Bytes(0), resources->disk().getOrElse(0)); |
| EXPECT_EQ("[]", stringify(resources->ports().getOrElse(Value::Ranges()))); |
| } |
| |
| |
| // This test verifies that auto-detection of resources is suppressed when |
| // explicitly specifying resource values. |
| TEST_F(ContainerizerResourcesTest, AutoResourcesNonZero) |
| { |
| slave::Flags flags = CreateSlaveFlags(); |
| flags.resources = "cpus:2;mem(*):1024;disk:4096;ports:[30000-35000]"; |
| |
| Try<Resources> resources = Containerizer::resources(flags); |
| ASSERT_SOME(resources); |
| |
| EXPECT_EQ(2, resources->cpus().getOrElse(0)); |
| EXPECT_EQ(Megabytes(1024), resources->mem().getOrElse(0)); |
| EXPECT_EQ(Megabytes(4096), resources->disk().getOrElse(0)); |
| EXPECT_EQ( |
| "[30000-35000]", |
| stringify(resources->ports().getOrElse(Value::Ranges()))); |
| } |
| |
| } // namespace tests { |
| } // namespace internal { |
| } // namespace mesos { |