73 lines
1.7 KiB
Go
73 lines
1.7 KiB
Go
//go:build linux
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// +build linux
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/*
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Copyright 2024 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 fc
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import (
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"testing"
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"k8s.io/kubernetes/pkg/volume/util"
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)
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func TestSearchDiskMultipathDevice(t *testing.T) {
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tests := []struct {
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name string
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wwns []string
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lun string
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expectError bool
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}{
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{
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name: "Non PCI disk 0",
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wwns: []string{"500507681021a537"},
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lun: "0",
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},
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{
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name: "Non PCI disk 1",
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wwns: []string{"500507681022a554"},
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lun: "2",
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},
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}
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for _, test := range tests {
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t.Run(test.name, func(t *testing.T) {
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fakeMounter := fcDiskMounter{
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fcDisk: &fcDisk{
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wwns: test.wwns,
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lun: test.lun,
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io: &fakeIOHandler{},
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},
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deviceUtil: util.NewDeviceHandler(&fakeIOHandler{}),
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}
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devicePath, err := searchDisk(fakeMounter)
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if test.expectError && err == nil {
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t.Errorf("expected error but got none")
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}
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if !test.expectError && err != nil {
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t.Errorf("got unexpected error: %s", err)
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}
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// if no disk matches input wwn and lun, exit
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if devicePath == "" && !test.expectError {
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t.Errorf("no fc disk found")
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}
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if devicePath != "/dev/dm-1" {
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t.Errorf("multipath device not found dm-1 expected got [%s]", devicePath)
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}
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})
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}
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}
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