| /* |
| Copyright 2018 The Kubernetes Authors. |
| |
| Licensed under the Apache License, Version 2.0 (the "License"); |
| you may not use this file except in compliance with the License. |
| You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| */ |
| |
| package gcepd |
| |
| import "testing" |
| |
| func TestParseScsiSerial(t *testing.T) { |
| cases := []struct { |
| name string |
| output string |
| diskName string |
| expectErr bool |
| }{ |
| { |
| name: "valid", |
| output: "0Google PersistentDisk test-disk", |
| diskName: "test-disk", |
| }, |
| { |
| name: "valid with newline", |
| output: "0Google PersistentDisk test-disk\n", |
| diskName: "test-disk", |
| }, |
| { |
| name: "invalid prefix", |
| output: "00Google PersistentDisk test-disk", |
| expectErr: true, |
| }, |
| { |
| name: "invalid suffix", |
| output: "0Google PersistentDisk test-disk more", |
| expectErr: true, |
| }, |
| } |
| |
| for _, test := range cases { |
| serial, err := parseScsiSerial(test.output) |
| if err != nil && !test.expectErr { |
| t.Errorf("test %v failed: %v", test.name, err) |
| } |
| if err == nil && test.expectErr { |
| t.Errorf("test %q failed: got success", test.name) |
| } |
| if serial != test.diskName { |
| t.Errorf("test %v failed: expected serial %q, got %q", test.name, test.diskName, serial) |
| } |
| } |
| } |