github.com/mmatczuk/gohan@v0.0.0-20170206152520-30e45d9bdb69/job/queue_test.go (about)

     1  // Copyright (C) 2016  Juniper Networks, Inc.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //    http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
    12  // implied.
    13  // See the License for the specific language governing permissions and
    14  // limitations under the License.
    15  
    16  package job
    17  
    18  import (
    19  	"github.com/cloudwan/gohan/util"
    20  	"runtime"
    21  	"testing"
    22  )
    23  
    24  func TestQueue(t *testing.T) {
    25  	queue := NewQueue(5)
    26  	for i := 0; i < 5; i++ {
    27  		queue.Add(NewJob(
    28  			func() {
    29  				panic("Test panic")
    30  			},
    31  		))
    32  	}
    33  	counter := util.NewCounter(0)
    34  	for i := 0; i < 100; i++ {
    35  		queue.Add(NewJob(
    36  			func() {
    37  				counter.Add(1)
    38  				runtime.Gosched()
    39  			},
    40  		))
    41  	}
    42  
    43  	queue.Stop()
    44  	var expected int64 = 100
    45  	if expected != counter.Value() {
    46  		t.Fail()
    47  	}
    48  }