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59 lines
1.5 KiB
Go
59 lines
1.5 KiB
Go
//go:build linux
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// +build linux
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/*
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Copyright 2021 The Kubernetes 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 cadvisor
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import (
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"fmt"
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"testing"
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"github.com/stretchr/testify/assert"
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cadvisorfs "github.com/google/cadvisor/fs"
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)
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func TestImageFsInfoLabel(t *testing.T) {
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testcases := []struct {
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description string
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runtime string
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runtimeEndpoint string
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expectedLabel string
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expectedError error
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}{{
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description: "LabelCrioImages should be returned",
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runtimeEndpoint: CrioSocket,
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expectedLabel: cadvisorfs.LabelCrioImages,
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expectedError: nil,
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}, {
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description: "Cannot find valid imagefs label",
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runtimeEndpoint: "",
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expectedLabel: "",
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expectedError: fmt.Errorf("no imagefs label for configured runtime"),
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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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infoProvider := NewImageFsInfoProvider(tc.runtimeEndpoint)
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label, err := infoProvider.ImageFsInfoLabel()
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assert.Equal(t, tc.expectedLabel, label)
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assert.Equal(t, tc.expectedError, err)
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})
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}
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}
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