145 lines
4.0 KiB
Go
145 lines
4.0 KiB
Go
package test
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import (
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"fmt"
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"testing"
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"github.com/gin-gonic/gin"
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"github.com/stretchr/testify/assert"
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"github.com/yedf/dtm/common"
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"github.com/yedf/dtm/dtmcli"
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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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var DtmServer = examples.DtmServer
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var Busi = examples.Busi
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var app *gin.Engine
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// BarrierModel barrier model for gorm
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type BarrierModel struct {
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common.ModelBase
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dtmcli.BranchBarrier
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}
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// TableName gorm table name
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func (BarrierModel) TableName() string { return "dtm_barrier.barrier" }
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func resetXaData() {
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if config.DB["driver"] != "mysql" {
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return
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}
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db := dbGet()
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type XaRow struct {
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Data string
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}
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xas := []XaRow{}
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db.Must().Raw("xa recover").Scan(&xas)
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for _, xa := range xas {
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db.Must().Exec(fmt.Sprintf("xa rollback '%s'", xa.Data))
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}
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}
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func TestMain(m *testing.M) {
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dtmsvr.TransProcessedTestChan = make(chan string, 1)
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dtmsvr.PopulateDB(false)
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examples.PopulateDB(false)
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// 启动组件
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go dtmsvr.StartSvr()
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examples.GrpcStartup()
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app = examples.BaseAppStartup()
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resetXaData()
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m.Run()
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}
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func getTransStatus(gid string) string {
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sm := TransGlobal{}
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dbr := dbGet().Model(&sm).Where("gid=?", gid).First(&sm)
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e2p(dbr.Error)
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return sm.Status
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}
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func getBranchesStatus(gid string) []string {
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branches := []TransBranch{}
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dbr := dbGet().Model(&TransBranch{}).Where("gid=?", gid).Order("id").Find(&branches)
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e2p(dbr.Error)
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status := []string{}
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for _, branch := range branches {
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status = append(status, branch.Status)
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}
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return status
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}
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func assertSucceed(t *testing.T, gid string) {
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WaitTransProcessed(gid)
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assert.Equal(t, dtmcli.StatusSucceed, getTransStatus(gid))
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}
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func genMsg(gid string) *dtmcli.Msg {
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dtmcli.Logf("beginning a msg test ---------------- %s", gid)
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msg := dtmcli.NewMsg(examples.DtmServer, gid)
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msg.QueryPrepared = examples.Busi + "/CanSubmit"
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req := examples.GenTransReq(30, false, false)
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msg.Add(examples.Busi+"/TransOut", &req)
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msg.Add(examples.Busi+"/TransIn", &req)
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return msg
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}
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func transQuery(t *testing.T, gid string) {
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resp, err := dtmcli.RestyClient.R().SetQueryParam("gid", gid).Get(examples.DtmServer + "/query")
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e2p(err)
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m := M{}
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assert.Equal(t, resp.StatusCode(), 200)
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dtmcli.MustUnmarshalString(resp.String(), &m)
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assert.NotEqual(t, nil, m["transaction"])
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assert.Equal(t, 4, len(m["branches"].([]interface{})))
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resp, err = dtmcli.RestyClient.R().SetQueryParam("gid", "").Get(examples.DtmServer + "/query")
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e2p(err)
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assert.Equal(t, resp.StatusCode(), 500)
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resp, err = dtmcli.RestyClient.R().SetQueryParam("gid", "1").Get(examples.DtmServer + "/query")
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e2p(err)
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assert.Equal(t, resp.StatusCode(), 200)
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dtmcli.MustUnmarshalString(resp.String(), &m)
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assert.Equal(t, nil, m["transaction"])
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assert.Equal(t, 0, len(m["branches"].([]interface{})))
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resp, err = dtmcli.RestyClient.R().Get(examples.DtmServer + "/all")
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assert.Nil(t, err)
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}
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func TestSqlDB(t *testing.T) {
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asserts := assert.New(t)
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db := common.DbGet(config.DB)
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barrier := &dtmcli.BranchBarrier{
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TransType: "saga",
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Gid: "gid2",
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BranchID: "branch_id2",
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BranchType: dtmcli.BranchAction,
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}
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db.Must().Exec("insert ignore into dtm_barrier.barrier(trans_type, gid, branch_id, branch_type, reason) values('saga', 'gid1', 'branch_id1', 'action', 'saga')")
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tx, err := db.ToSQLDB().Begin()
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asserts.Nil(err)
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err = barrier.Call(tx, func(db dtmcli.DB) error {
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dtmcli.Logf("rollback gid2")
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return fmt.Errorf("gid2 error")
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})
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asserts.Error(err, fmt.Errorf("gid2 error"))
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dbr := db.Model(&BarrierModel{}).Where("gid=?", "gid1").Find(&[]BarrierModel{})
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asserts.Equal(dbr.RowsAffected, int64(1))
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dbr = db.Model(&BarrierModel{}).Where("gid=?", "gid2").Find(&[]BarrierModel{})
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asserts.Equal(dbr.RowsAffected, int64(0))
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barrier.BarrierID = 0
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tx2, err := db.ToSQLDB().Begin()
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asserts.Nil(err)
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err = barrier.Call(tx2, func(db dtmcli.DB) error {
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dtmcli.Logf("submit gid2")
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return nil
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})
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asserts.Nil(err)
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dbr = db.Model(&BarrierModel{}).Where("gid=?", "gid2").Find(&[]BarrierModel{})
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asserts.Equal(dbr.RowsAffected, int64(1))
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}
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