github.com/cloudwego/kitex@v0.9.0/pkg/utils/sharedticker_test.go (about)

     1  /*
     2   * Copyright 2023 CloudWeGo Authors
     3   *
     4   * Licensed under the Apache License, Version 2.0 (the "License");
     5   * you may not use this file except in compliance with the License.
     6   * You may obtain a copy of the License at
     7   *
     8   *     http://www.apache.org/licenses/LICENSE-2.0
     9   *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   * See the License for the specific language governing permissions and
    14   * limitations under the License.
    15   */
    16  
    17  package utils
    18  
    19  import (
    20  	"testing"
    21  	"time"
    22  
    23  	"github.com/golang/mock/gomock"
    24  
    25  	mockutils "github.com/cloudwego/kitex/internal/mocks/utils"
    26  	"github.com/cloudwego/kitex/internal/test"
    27  )
    28  
    29  func TestSharedTickerAdd(t *testing.T) {
    30  	ctrl := gomock.NewController(t)
    31  	defer ctrl.Finish()
    32  
    33  	rt := mockutils.NewMockTickerTask(ctrl)
    34  	rt.EXPECT().Tick().AnyTimes()
    35  	st := NewSharedTicker(1)
    36  	st.Add(nil)
    37  	test.Assert(t, len(st.tasks) == 0)
    38  	st.Add(rt)
    39  	test.Assert(t, len(st.tasks) == 1)
    40  	test.Assert(t, !st.Closed())
    41  }
    42  
    43  func TestSharedTickerDeleteAndClose(t *testing.T) {
    44  	ctrl := gomock.NewController(t)
    45  	defer ctrl.Finish()
    46  
    47  	st := NewSharedTicker(1)
    48  	var (
    49  		num   = 10
    50  		tasks = make([]TickerTask, num)
    51  	)
    52  	for i := 0; i < num; i++ {
    53  		rt := mockutils.NewMockTickerTask(ctrl)
    54  		rt.EXPECT().Tick().AnyTimes()
    55  		tasks[i] = rt
    56  		st.Add(rt)
    57  	}
    58  	test.Assert(t, len(st.tasks) == num)
    59  	for i := 0; i < num; i++ {
    60  		st.Delete(tasks[i])
    61  	}
    62  	test.Assert(t, len(st.tasks) == 0)
    63  	test.Assert(t, st.Closed())
    64  }
    65  
    66  func TestSharedTickerTick(t *testing.T) {
    67  	ctrl := gomock.NewController(t)
    68  	defer ctrl.Finish()
    69  
    70  	duration := 100 * time.Millisecond
    71  	st := NewSharedTicker(duration)
    72  	var (
    73  		num   = 10
    74  		tasks = make([]TickerTask, num)
    75  	)
    76  	for i := 0; i < num; i++ {
    77  		rt := mockutils.NewMockTickerTask(ctrl)
    78  		rt.EXPECT().Tick().MinTimes(1) // all tasks should be refreshed once during the test
    79  		tasks[i] = rt
    80  		st.Add(rt)
    81  	}
    82  	time.Sleep(150 * time.Millisecond)
    83  }