141 lines
3.1 KiB
Go
141 lines
3.1 KiB
Go
// Copyright 2011 Xing Xing <mikespook@gmail.com> All rights reserved.
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// Use of this source code is governed by a MIT
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// license that can be found in the LICENSE file.
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/*
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This module is Gearman API for golang.
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The protocol was implemented by native way.
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*/
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package gearman
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import (
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"time"
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"sync"
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"testing"
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"strings"
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"github.com/mikespook/gearman-go/client"
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"github.com/mikespook/gearman-go/worker"
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)
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const(
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STR = "The gearman-go is a pure go implemented library."
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GEARMAND = "127.0.0.1:4730"
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)
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func ToUpper(job *worker.Job) ([]byte, error) {
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data := []byte(strings.ToUpper(string(job.Data)))
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return data, nil
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}
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func Sleep(job *worker.Job) ([]byte, error) {
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time.Sleep(time.Second * 5)
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return nil, nil
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}
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func TestJobs(t *testing.T) {
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w := worker.New(worker.Unlimited)
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if err := w.AddServer(GEARMAND); err != nil {
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t.Error(err)
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return
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}
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defer w.Close()
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t.Log("Servers added...")
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if err := w.AddFunc("ToUpper", ToUpper, 0); err != nil {
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t.Error(err)
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return
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}
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if err := w.AddFunc("Sleep", Sleep, 0); err != nil {
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t.Error(err)
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return
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}
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t.Log("Functions added...")
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w.ErrHandler = func(e error) {
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t.Error(e)
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}
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go w.Work()
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t.Log("Worker is running...")
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c, err := client.New("tcp4", GEARMAND)
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if err != nil {
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t.Error(err)
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return
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}
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defer c.Close()
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c.ErrorHandler = func(e error) {
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t.Log(e)
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}
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{
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var w sync.WaitGroup
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jobHandler := func(job *client.Response) {
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upper := strings.ToUpper(STR)
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if (string(job.Data) != upper) {
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t.Errorf("%s expected, got %s", upper, job.Data)
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}
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w.Done()
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}
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w.Add(1)
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handle, err := c.Do("ToUpper", []byte(STR), client.JOB_NORMAL, jobHandler)
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if err != nil {
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t.Error(err)
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return
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}
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w.Wait()
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status, err := c.Status(handle)
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if err != nil {
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t.Error(err)
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return
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}
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if status.Known {
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t.Errorf("%s shouldn't be known", status.Handle)
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return
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}
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if status.Running {
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t.Errorf("%s shouldn't be running", status.Handle)
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}
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}
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{
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handle, err := c.DoBg("Sleep", nil, client.JOB_NORMAL)
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if err != nil {
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t.Error(err)
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return
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}
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time.Sleep(time.Second)
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status, err := c.Status(handle)
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if err != nil {
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t.Error(err)
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return
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}
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if !status.Known {
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t.Errorf("%s should be known", status.Handle)
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return
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}
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if !status.Running {
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t.Errorf("%s should be running", status.Handle)
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}
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}
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{
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status, err := c.Status("not exists handle")
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if err != nil {
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t.Error(err)
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return
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}
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if status.Known {
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t.Errorf("%s shouldn't be known", status.Handle)
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return
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}
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if status.Running {
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t.Errorf("%s shouldn't be running", status.Handle)
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}
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}
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}
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