| /* |
| Copyright 2017 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 ipam |
| |
| import ( |
| "errors" |
| "testing" |
| "time" |
| ) |
| |
| func TestTimeout(t *testing.T) { |
| time10s := 10 * time.Second |
| time5s := 5 * time.Second |
| timeout := &Timeout{ |
| Resync: time10s, |
| MaxBackoff: time5s, |
| InitialRetry: time.Second, |
| } |
| |
| for _, testStep := range []struct { |
| err error |
| want time.Duration |
| }{ |
| {nil, time10s}, |
| {nil, time10s}, |
| {errors.New("x"), time.Second}, |
| {errors.New("x"), 2 * time.Second}, |
| {errors.New("x"), 4 * time.Second}, |
| {errors.New("x"), 5 * time.Second}, |
| {errors.New("x"), 5 * time.Second}, |
| {nil, time10s}, |
| {nil, time10s}, |
| {errors.New("x"), time.Second}, |
| {errors.New("x"), 2 * time.Second}, |
| {nil, time10s}, |
| } { |
| timeout.Update(testStep.err == nil) |
| next := timeout.Next() |
| if next != testStep.want { |
| t.Errorf("timeout.next(%v) = %v, want %v", testStep.err, next, testStep.want) |
| } |
| } |
| } |