| // Copyright 2020 Google LLC |
| // |
| // 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 |
| // |
| // https://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 |
| |
| package test |
| |
| import ( |
| "testing" |
| "time" |
| ) |
| |
| func TestMsgTrackerWaitSuccess(t *testing.T) { |
| msgs := []string{"a", "b", "c"} |
| |
| msgTracker := NewMsgTracker() |
| msgTracker.Add(msgs...) |
| |
| for _, msg := range msgs { |
| if got, want := msgTracker.Remove(msg), true; got != want { |
| t.Errorf("MsgTracker.Remove(%q) got %v, want %v", msg, got, want) |
| } |
| } |
| for _, msg := range []string{"d", "e"} { |
| if got, want := msgTracker.Remove(msg), false; got != want { |
| t.Errorf("MsgTracker.Remove(%q) got %v, want %v", msg, got, want) |
| } |
| } |
| if gotErr := msgTracker.Wait(time.Millisecond); gotErr != nil { |
| t.Errorf("MsgTracker.Wait() got err: %v", gotErr) |
| } |
| } |
| |
| func TestMsgTrackerWaitTimeout(t *testing.T) { |
| msgs := []string{"a", "b", "c"} |
| |
| msgTracker := NewMsgTracker() |
| msgTracker.Add(msgs...) |
| |
| for _, msg := range []string{"a", "c"} { |
| if got, want := msgTracker.Remove(msg), true; got != want { |
| t.Errorf("MsgTracker.Remove(%q) got %v, want %v", msg, got, want) |
| } |
| } |
| if gotErr := msgTracker.Wait(time.Millisecond); gotErr == nil { |
| t.Errorf("MsgTracker.Wait() should return error") |
| } |
| } |