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dispatcher_black_test.go
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/
dispatcher_black_test.go
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package gochan_test
import (
"errors"
"strconv"
"testing"
"time"
"github.com/chalvern/gochan"
"github.com/stretchr/testify/assert"
)
type Manager struct {
dispatcher *gochan.Dispatcher
}
func (m *Manager) Dispatch(objID int, task gochan.TaskFunc) error {
return m.dispatcher.Dispatch(objID, task)
}
func (m *Manager) Close() {
m.dispatcher.Close()
}
func TestDispatcher(t *testing.T) {
gochanNum := 3
bufferNum := 10
manager := Manager{
dispatcher: gochan.NewDispatcher(gochanNum, bufferNum),
}
for i := range make([]int, 6) {
objID := i
task1 := func() error {
return errors.New("task " + strconv.Itoa(objID))
}
err := manager.Dispatch(objID, task1)
assert.Nil(t, err)
}
for _ = range make([]int, 20) {
objID := -1
taskM3 := func() error {
return errors.New("task " + strconv.Itoa(objID))
}
err := manager.Dispatch(objID, taskM3)
assert.Nil(t, err)
}
time.Sleep(time.Second)
manager.Close()
err := manager.Dispatch(1, func() error { return nil })
assert.NotNil(t, err)
}