mirror of https://github.com/k3s-io/k3s
88 lines
2.2 KiB
Go
88 lines
2.2 KiB
Go
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/*
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Copyright 2017 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 pods
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import (
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"testing"
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)
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func TestConvertDownwardAPIFieldLabel(t *testing.T) {
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testCases := []struct {
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version string
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label string
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value string
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expectedErr bool
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expectedLabel string
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expectedValue string
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}{
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{
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version: "v2",
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label: "metadata.name",
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value: "test-pod",
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expectedErr: true,
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},
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{
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version: "v1",
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label: "invalid-label",
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value: "value",
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expectedErr: true,
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},
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{
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version: "v1",
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label: "metadata.name",
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value: "test-pod",
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expectedLabel: "metadata.name",
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expectedValue: "test-pod",
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},
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{
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version: "v1",
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label: "metadata.annotations",
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value: "myValue",
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expectedLabel: "metadata.annotations",
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expectedValue: "myValue",
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},
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{
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version: "v1",
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label: "metadata.annotations['myKey']",
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value: "myValue",
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expectedLabel: "metadata.annotations['myKey']",
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expectedValue: "myValue",
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},
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{
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version: "v1",
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label: "spec.host",
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value: "127.0.0.1",
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expectedLabel: "spec.nodeName",
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expectedValue: "127.0.0.1",
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},
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}
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for _, tc := range testCases {
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label, value, err := ConvertDownwardAPIFieldLabel(tc.version, tc.label, tc.value)
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if err != nil {
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if tc.expectedErr {
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continue
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}
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t.Errorf("ConvertDownwardAPIFieldLabel(%s, %s, %s) failed: %s",
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tc.version, tc.label, tc.value, err)
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}
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if tc.expectedLabel != label || tc.expectedValue != value {
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t.Errorf("ConvertDownwardAPIFieldLabel(%s, %s, %s) = (%s, %s, nil), expected (%s, %s, nil)",
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tc.version, tc.label, tc.value, label, value, tc.expectedLabel, tc.expectedValue)
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}
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}
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}
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