94 lines
3.0 KiB
Go
94 lines
3.0 KiB
Go
package main
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import (
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"testing"
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"time"
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"github.com/go-playground/assert/v2"
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"github.com/sirupsen/logrus"
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"github.com/spf13/viper"
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"github.com/yedf/dtm/common"
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"github.com/yedf/dtm/dtm"
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"github.com/yedf/dtm/dtmsvr"
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"github.com/yedf/dtm/examples"
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)
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func init() {
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dtmsvr.LoadConfig()
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}
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func TestViper(t *testing.T) {
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assert.Equal(t, "test_val", viper.GetString("test"))
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}
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func TestDtmSvr(t *testing.T) {
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// 清理数据
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rabbit := dtmsvr.RabbitmqNew(&dtmsvr.ServerConfig.Rabbitmq)
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queprepared := rabbit.QueueNew(dtmsvr.RabbitmqConstPrepared)
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for i := 0; i < queprepared.Queue.Messages; i++ {
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queprepared.WaitAndHandleOne(func(data M) {
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logrus.Printf("ignoring prepared queue data before test")
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})
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}
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quecommited := rabbit.QueueNew(dtmsvr.RabbitmqConstCommited)
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for i := 0; i < quecommited.Queue.Messages; i++ {
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quecommited.WaitAndHandleOne(func(data M) {
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logrus.Printf("ignoring commited queue data before test")
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})
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}
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db := dtmsvr.DbGet()
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common.PanicIfError(db.Exec("truncate test1.a_saga").Error)
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common.PanicIfError(db.Exec("truncate test1.a_saga_step").Error)
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// 启动组件
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go dtmsvr.StartSvr()
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go examples.StartSvr()
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time.Sleep(time.Duration(100 * 1000 * 1000))
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// 开始第一个正常流程的测试
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saga := genSaga("gid-1", false, false)
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saga.Prepare()
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queprepared.WaitAndHandleOne(dtmsvr.HandlePreparedMsg)
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sm := dtmsvr.SagaModel{}
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db.Model(&sm).Where("gid=?", saga.Gid).First(&sm)
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assert.Equal(t, "prepared", sm.Status)
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saga.Commit()
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quecommited.WaitAndHandleOne(dtmsvr.HandleCommitedMsg)
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db.Model(&dtmsvr.SagaModel{}).Where("gid=?", saga.Gid).First(&sm)
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assert.Equal(t, "finished", sm.Status)
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steps := []dtmsvr.SagaStepModel{}
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db.Model(&dtmsvr.SagaStepModel{}).Where("gid=?", saga.Gid).Find(&steps)
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assert.Equal(t, true, steps[0].Status == "pending" && steps[2].Status == "pending" && steps[1].Status == "finished" && steps[3].Status == "finished")
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saga = genSaga("gid-2", false, true)
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saga.Commit()
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quecommited.WaitAndHandleOne(dtmsvr.HandleCommitedMsg)
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saga.Prepare()
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queprepared.WaitAndHandleOne(dtmsvr.HandlePreparedMsg)
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sm = dtmsvr.SagaModel{}
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db.Model(&dtmsvr.SagaModel{}).Where("gid=?", saga.Gid).First(&sm)
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assert.Equal(t, "rollbacked", sm.Status)
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steps = []dtmsvr.SagaStepModel{}
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db.Model(&dtmsvr.SagaStepModel{}).Where("gid=?", saga.Gid).Find(&steps)
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assert.Equal(t, true, steps[0].Status == "rollbacked" && steps[2].Status == "rollbacked" && steps[1].Status == "finished" && steps[3].Status == "rollbacked")
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// assert.Equal(t, 1, 0)
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// 开始测试
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// 发送Prepare请求后，验证数据库
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// ConsumeHalfMsg 验证数据库
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// ConsumeMsg 验证数据库
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}
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func genSaga(gid string, inFailed bool, outFailed bool) *dtm.Saga {
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saga := dtm.SagaNew(examples.TcServer, gid, examples.BusiApi+"/TransQuery")
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req := examples.TransReq{
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Amount: 30,
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TransInFailed: inFailed,
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TransOutFailed: outFailed,
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}
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saga.Add(examples.Busi+"/TransIn", examples.Busi+"/TransInCompensate", &req)
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saga.Add(examples.Busi+"/TransOut", examples.Busi+"/TransOutCompensate", &req)
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return saga
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}
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