50da673592
The io/ioutil package has been deprecated as of Go 1.16, see https://golang.org/doc/go1.16#ioutil. This commit replaces the existing io/ioutil functions with their new definitions in io and os packages. Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>
102 lines
3.2 KiB
Go
102 lines
3.2 KiB
Go
/*
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Copyright The containerd Authors.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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 server
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import (
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"encoding/json"
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"os"
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"testing"
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"github.com/containerd/containerd/oci"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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criconfig "github.com/containerd/containerd/pkg/cri/config"
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servertesting "github.com/containerd/containerd/pkg/cri/server/testing"
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containerstore "github.com/containerd/containerd/pkg/cri/store/container"
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imagestore "github.com/containerd/containerd/pkg/cri/store/image"
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"github.com/containerd/containerd/pkg/cri/store/label"
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sandboxstore "github.com/containerd/containerd/pkg/cri/store/sandbox"
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snapshotstore "github.com/containerd/containerd/pkg/cri/store/snapshot"
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ostesting "github.com/containerd/containerd/pkg/os/testing"
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"github.com/containerd/containerd/pkg/registrar"
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)
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const (
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testRootDir = "/test/root"
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testStateDir = "/test/state"
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// Use an image id as test sandbox image to avoid image name resolve.
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// TODO(random-liu): Change this to image name after we have complete image
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// management unit test framework.
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testSandboxImage = "sha256:c75bebcdd211f41b3a460c7bf82970ed6c75acaab9cd4c9a4e125b03ca113798"
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testImageFSPath = "/test/image/fs/path"
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)
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// newTestCRIService creates a fake criService for test.
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func newTestCRIService() *criService {
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labels := label.NewStore()
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return &criService{
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config: criconfig.Config{
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RootDir: testRootDir,
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StateDir: testStateDir,
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PluginConfig: criconfig.PluginConfig{
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SandboxImage: testSandboxImage,
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},
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},
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imageFSPath: testImageFSPath,
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os: ostesting.NewFakeOS(),
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sandboxStore: sandboxstore.NewStore(labels),
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imageStore: imagestore.NewStore(nil),
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snapshotStore: snapshotstore.NewStore(),
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sandboxNameIndex: registrar.NewRegistrar(),
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containerStore: containerstore.NewStore(labels),
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containerNameIndex: registrar.NewRegistrar(),
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netPlugin: servertesting.NewFakeCNIPlugin(),
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}
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}
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func TestLoadBaseOCISpec(t *testing.T) {
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spec := oci.Spec{Version: "1.0.2", Hostname: "default"}
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file, err := os.CreateTemp("", "spec-test-")
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require.NoError(t, err)
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defer func() {
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assert.NoError(t, file.Close())
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assert.NoError(t, os.RemoveAll(file.Name()))
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}()
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err = json.NewEncoder(file).Encode(&spec)
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assert.NoError(t, err)
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config := criconfig.Config{}
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config.Runtimes = map[string]criconfig.Runtime{
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"runc": {BaseRuntimeSpec: file.Name()},
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}
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specs, err := loadBaseOCISpecs(&config)
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assert.NoError(t, err)
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assert.Len(t, specs, 1)
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out, ok := specs[file.Name()]
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assert.True(t, ok, "expected spec with file name %q", file.Name())
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assert.Equal(t, "1.0.2", out.Version)
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assert.Equal(t, "default", out.Hostname)
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}
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