mirror of
https://github.com/kubernetes/node-problem-detector.git
synced 2026-02-14 18:09:57 +00:00
136 lines
3.5 KiB
Go
136 lines
3.5 KiB
Go
/*
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Copyright 2021 The Kubernetes Authors All rights reserved.
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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 util
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import (
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"testing"
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)
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func TestGetOSVersionLinux(t *testing.T) {
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t.Parallel()
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testCases := []struct {
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name string
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fakeOSReleasePath string
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expectedOSVersion string
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expectErr bool
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}{
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{
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name: "COS",
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fakeOSReleasePath: "testdata/os-release-cos",
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expectedOSVersion: "cos 77-12293.0.0",
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expectErr: false,
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},
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{
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name: "Debian",
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fakeOSReleasePath: "testdata/os-release-debian",
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expectedOSVersion: "debian 9 (stretch)",
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expectErr: false,
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},
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{
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name: "Ubuntu",
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fakeOSReleasePath: "testdata/os-release-ubuntu",
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expectedOSVersion: "ubuntu 16.04.6 LTS (Xenial Xerus)",
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expectErr: false,
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},
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{
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name: "centos",
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fakeOSReleasePath: "testdata/os-release-centos",
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expectedOSVersion: "centos 7 (Core)",
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expectErr: false,
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},
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{
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name: "rocky",
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fakeOSReleasePath: "testdata/os-release-rocky",
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expectedOSVersion: "rocky 8.5 (Green Obsidian)",
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expectErr: false,
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},
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{
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name: "rhel",
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fakeOSReleasePath: "testdata/os-release-rhel",
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expectedOSVersion: "rhel 7.7 (Maipo)",
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expectErr: false,
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},
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{
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name: "ol",
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fakeOSReleasePath: "testdata/os-release-ol",
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expectedOSVersion: "ol 9.0",
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expectErr: false,
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},
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{
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name: "amzn",
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fakeOSReleasePath: "testdata/os-release-amzn",
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expectedOSVersion: "amzn 2",
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expectErr: false,
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},
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{
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name: "sles",
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fakeOSReleasePath: "testdata/os-release-sles",
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expectedOSVersion: "sles 15-SP4",
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expectErr: false,
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},
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{
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name: "mariner",
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fakeOSReleasePath: "testdata/os-release-mariner",
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expectedOSVersion: "mariner 2.0.20240123",
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expectErr: false,
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},
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{
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name: "azurelinux",
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fakeOSReleasePath: "testdata/os-release-azurelinux",
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expectedOSVersion: "azurelinux 3.0.20240328",
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expectErr: false,
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},
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{
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name: "flatcar",
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fakeOSReleasePath: "testdata/os-release-flatcar",
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expectedOSVersion: "flatcar 4372.0.1",
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expectErr: false,
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},
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{
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name: "Unknown",
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fakeOSReleasePath: "testdata/os-release-unknown",
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expectedOSVersion: "",
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expectErr: true,
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},
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{
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name: "Empty",
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fakeOSReleasePath: "testdata/os-release-empty",
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expectedOSVersion: "",
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expectErr: true,
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},
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}
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for _, tt := range testCases {
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tc := tt
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t.Run(tc.name, func(t *testing.T) {
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t.Parallel()
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osVersion, err := getOSVersion(tc.fakeOSReleasePath)
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if tc.expectErr && err == nil {
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t.Errorf("Expect to get error, but got no returned error.")
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}
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if !tc.expectErr && err != nil {
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t.Errorf("Expect to get no error, but got returned error: %v", err)
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}
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if !tc.expectErr && osVersion != tc.expectedOSVersion {
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t.Errorf("Wanted: %+v. \nGot: %+v", tc.expectedOSVersion, osVersion)
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}
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})
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}
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}
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