mirror of
https://github.com/NVIDIA/nvidia-container-toolkit
synced 2024-11-26 22:09:35 +00:00
246 lines
7.0 KiB
Go
246 lines
7.0 KiB
Go
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/**
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# Copyright 2024 NVIDIA CORPORATION
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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**/
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package containerd
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import (
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"testing"
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"github.com/pelletier/go-toml"
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testlog "github.com/sirupsen/logrus/hooks/test"
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"github.com/stretchr/testify/require"
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)
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func TestAddRuntimeV1(t *testing.T) {
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logger, _ := testlog.NewNullLogger()
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testCases := []struct {
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description string
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config string
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setAsDefault bool
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configOverrides []map[string]interface{}
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expectedConfig string
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expectedError error
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}{
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{
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description: "empty config not default runtime",
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expectedConfig: `
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version = 1
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[plugins]
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[plugins.cri]
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[plugins.cri.containerd]
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[plugins.cri.containerd.runtimes]
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[plugins.cri.containerd.runtimes.test]
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privileged_without_host_devices = false
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runtime_engine = ""
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runtime_root = ""
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runtime_type = ""
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[plugins.cri.containerd.runtimes.test.options]
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BinaryName = "/usr/bin/test"
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Runtime = "/usr/bin/test"
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`,
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expectedError: nil,
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},
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{
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description: "empty config not default runtime with overrides",
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configOverrides: []map[string]interface{}{
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{
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"options": map[string]interface{}{
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"SystemdCgroup": true,
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},
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},
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},
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expectedConfig: `
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version = 1
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[plugins]
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[plugins.cri]
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[plugins.cri.containerd]
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[plugins.cri.containerd.runtimes]
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[plugins.cri.containerd.runtimes.test]
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privileged_without_host_devices = false
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runtime_engine = ""
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runtime_root = ""
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runtime_type = ""
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[plugins.cri.containerd.runtimes.test.options]
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BinaryName = "/usr/bin/test"
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Runtime = "/usr/bin/test"
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SystemdCgroup = true
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`,
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},
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{
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description: "options from runc are imported",
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config: `
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[plugins]
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[plugins.cri]
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[plugins.cri.containerd]
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[plugins.cri.containerd.runtimes]
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[plugins.cri.containerd.runtimes.runc]
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privileged_without_host_devices = true
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runtime_engine = "engine"
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runtime_root = "root"
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runtime_type = "type"
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[plugins.cri.containerd.runtimes.runc.options]
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BinaryName = "/usr/bin/runc"
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SystemdCgroup = true
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`,
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expectedConfig: `
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version = 1
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[plugins]
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[plugins.cri]
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[plugins.cri.containerd]
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[plugins.cri.containerd.runtimes]
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[plugins.cri.containerd.runtimes.runc]
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privileged_without_host_devices = true
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runtime_engine = "engine"
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runtime_root = "root"
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runtime_type = "type"
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[plugins.cri.containerd.runtimes.runc.options]
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BinaryName = "/usr/bin/runc"
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SystemdCgroup = true
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[plugins.cri.containerd.runtimes.test]
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privileged_without_host_devices = true
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runtime_engine = "engine"
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runtime_root = "root"
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runtime_type = "type"
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[plugins.cri.containerd.runtimes.test.options]
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BinaryName = "/usr/bin/test"
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Runtime = "/usr/bin/test"
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SystemdCgroup = true
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`,
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},
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{
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description: "options from default runtime are imported",
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config: `
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[plugins]
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[plugins.cri]
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[plugins.cri.containerd]
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default_runtime_name = "default"
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[plugins.cri.containerd.runtimes]
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[plugins.cri.containerd.runtimes.default]
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privileged_without_host_devices = true
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runtime_engine = "engine"
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runtime_root = "root"
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runtime_type = "type"
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[plugins.cri.containerd.runtimes.default.options]
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BinaryName = "/usr/bin/default"
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SystemdCgroup = true
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`,
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expectedConfig: `
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version = 1
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[plugins]
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[plugins.cri]
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[plugins.cri.containerd]
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default_runtime_name = "default"
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[plugins.cri.containerd.runtimes]
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[plugins.cri.containerd.runtimes.default]
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privileged_without_host_devices = true
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runtime_engine = "engine"
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runtime_root = "root"
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runtime_type = "type"
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[plugins.cri.containerd.runtimes.default.options]
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BinaryName = "/usr/bin/default"
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SystemdCgroup = true
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[plugins.cri.containerd.runtimes.test]
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privileged_without_host_devices = true
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runtime_engine = "engine"
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runtime_root = "root"
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runtime_type = "type"
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[plugins.cri.containerd.runtimes.test.options]
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BinaryName = "/usr/bin/test"
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Runtime = "/usr/bin/test"
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SystemdCgroup = true
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`,
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},
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{
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description: "options from runc take precedence over default runtime",
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config: `
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[plugins]
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[plugins.cri]
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[plugins.cri.containerd]
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default_runtime_name = "default"
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[plugins.cri.containerd.runtimes]
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[plugins.cri.containerd.runtimes.runc]
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privileged_without_host_devices = true
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runtime_engine = "engine"
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runtime_root = "root"
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runtime_type = "type"
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[plugins.cri.containerd.runtimes.runc.options]
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BinaryName = "/usr/bin/runc"
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SystemdCgroup = true
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[plugins.cri.containerd.runtimes.default]
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privileged_without_host_devices = false
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runtime_engine = "defaultengine"
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runtime_root = "defaultroot"
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runtime_type = "defaulttype"
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[plugins.cri.containerd.runtimes.default.options]
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BinaryName = "/usr/bin/default"
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SystemdCgroup = false
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`,
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expectedConfig: `
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version = 1
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[plugins]
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[plugins.cri]
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[plugins.cri.containerd]
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default_runtime_name = "default"
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[plugins.cri.containerd.runtimes]
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[plugins.cri.containerd.runtimes.runc]
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privileged_without_host_devices = true
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runtime_engine = "engine"
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runtime_root = "root"
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runtime_type = "type"
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[plugins.cri.containerd.runtimes.runc.options]
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BinaryName = "/usr/bin/runc"
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SystemdCgroup = true
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[plugins.cri.containerd.runtimes.default]
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privileged_without_host_devices = false
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runtime_engine = "defaultengine"
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runtime_root = "defaultroot"
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runtime_type = "defaulttype"
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[plugins.cri.containerd.runtimes.default.options]
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BinaryName = "/usr/bin/default"
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SystemdCgroup = false
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[plugins.cri.containerd.runtimes.test]
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privileged_without_host_devices = true
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runtime_engine = "engine"
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runtime_root = "root"
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runtime_type = "type"
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[plugins.cri.containerd.runtimes.test.options]
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BinaryName = "/usr/bin/test"
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Runtime = "/usr/bin/test"
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SystemdCgroup = true
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`,
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},
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}
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for _, tc := range testCases {
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t.Run(tc.description, func(t *testing.T) {
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config, err := toml.Load(tc.config)
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require.NoError(t, err)
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expectedConfig, err := toml.Load(tc.expectedConfig)
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require.NoError(t, err)
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c := &ConfigV1{
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Logger: logger,
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Tree: config,
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}
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err = c.AddRuntime("test", "/usr/bin/test", tc.setAsDefault, tc.configOverrides...)
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require.NoError(t, err)
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require.EqualValues(t, expectedConfig.String(), config.String())
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})
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}
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}
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