61 lines
1.9 KiB
Go
61 lines
1.9 KiB
Go
package test
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import (
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"testing"
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"time"
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"github.com/stretchr/testify/assert"
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"github.com/yedf/dtm/dtmcli"
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"github.com/yedf/dtm/examples"
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)
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func TestSaga(t *testing.T) {
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sagaNormal(t)
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sagaCommittedPending(t)
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sagaRollback(t)
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}
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func sagaNormal(t *testing.T) {
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saga := genSaga("gid-noramlSaga", false, false)
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saga.Submit()
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WaitTransProcessed(saga.Gid)
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assert.Equal(t, []string{"prepared", "succeed", "prepared", "succeed"}, getBranchesStatus(saga.Gid))
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assert.Equal(t, "succeed", getTransStatus(saga.Gid))
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transQuery(t, saga.Gid)
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}
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func sagaCommittedPending(t *testing.T) {
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saga := genSaga("gid-committedPending", false, false)
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examples.MainSwitch.TransOutResult.SetOnce("PENDING")
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saga.Submit()
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WaitTransProcessed(saga.Gid)
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assert.Equal(t, []string{"prepared", "prepared", "prepared", "prepared"}, getBranchesStatus(saga.Gid))
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CronTransOnce(60 * time.Second)
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assert.Equal(t, []string{"prepared", "succeed", "prepared", "succeed"}, getBranchesStatus(saga.Gid))
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assert.Equal(t, "succeed", getTransStatus(saga.Gid))
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}
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func sagaRollback(t *testing.T) {
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saga := genSaga("gid-rollbackSaga2", false, true)
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examples.MainSwitch.TransOutRevertResult.SetOnce("PENDING")
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err := saga.Submit()
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assert.Nil(t, err)
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WaitTransProcessed(saga.Gid)
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assert.Equal(t, "aborting", getTransStatus(saga.Gid))
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CronTransOnce(60 * time.Second)
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assert.Equal(t, "failed", getTransStatus(saga.Gid))
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assert.Equal(t, []string{"succeed", "succeed", "succeed", "failed"}, getBranchesStatus(saga.Gid))
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err = saga.Submit()
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assert.Error(t, err)
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}
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func genSaga(gid string, outFailed bool, inFailed bool) *dtmcli.Saga {
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dtmcli.Logf("beginning a saga test ---------------- %s", gid)
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saga := dtmcli.NewSaga(examples.DtmServer, gid)
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req := examples.GenTransReq(30, outFailed, inFailed)
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saga.Add(examples.Busi+"/TransOut", examples.Busi+"/TransOutRevert", &req)
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saga.Add(examples.Busi+"/TransIn", examples.Busi+"/TransInRevert", &req)
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return saga
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}
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