🔥A cross-language distributed transaction manager. Support xa, tcc, saga, transactional messages. 跨语言分布式事务管理器
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package test
import (
"testing"
"github.com/dtm-labs/dtm/dtmcli/dtmimp"
"github.com/dtm-labs/dtm/dtmgrpc"
"github.com/dtm-labs/dtm/dtmutil"
"github.com/dtm-labs/dtm/test/busi"
"github.com/stretchr/testify/assert"
"google.golang.org/protobuf/types/known/emptypb"
)
func TestTccGrpcCoverNotConnected(t *testing.T) {
gid := dtmimp.GetFuncName()
err := dtmgrpc.TccGlobalTransaction("localhost:01", gid, func(tcc *dtmgrpc.TccGrpc) error {
return nil
})
assert.Error(t, err)
}
func TestTccGrpcCoverPanic(t *testing.T) {
gid := dtmimp.GetFuncName()
err := dtmimp.CatchP(func() {
_ = dtmgrpc.TccGlobalTransaction(dtmutil.DefaultGrpcServer, gid, func(tcc *dtmgrpc.TccGrpc) error {
panic("user panic")
})
assert.FailNow(t, "not executed")
})
assert.Contains(t, err.Error(), "user panic")
waitTransProcessed(gid)
}
func TestTccGrpcCoverCallBranch(t *testing.T) {
req := busi.GenBusiReq(30, false, false)
gid := dtmimp.GetFuncName()
err := dtmgrpc.TccGlobalTransaction(dtmutil.DefaultGrpcServer, gid, func(tcc *dtmgrpc.TccGrpc) error {
r := &emptypb.Empty{}
err := tcc.CallBranch(req, "not_exists://abc", busi.BusiGrpc+"/busi.Busi/TransOutConfirm", busi.BusiGrpc+"/busi.Busi/TransOutRevert", r)
assert.Error(t, err)
tcc.Dtm = "localhost:01"
err = tcc.CallBranch(req, busi.BusiGrpc+"/busi.Busi/TransOut", busi.BusiGrpc+"/busi.Busi/TransOutConfirm", busi.BusiGrpc+"/busi.Busi/TransOutRevert", r)
assert.Error(t, err)
return err
})
assert.Error(t, err)
cronTransOnceForwardNow(t, gid, 300)
}