milvus/pkg/streaming/walimpls/impls/pulsar/message_id_test.go
yihao.dai 51f69f32d0
feat: Add CDC support (#44124)
This PR implements a new CDC service for Milvus 2.6, providing log-based
cross-cluster replication.

issue: https://github.com/milvus-io/milvus/issues/44123

---------

Signed-off-by: bigsheeper <yihao.dai@zilliz.com>
Signed-off-by: chyezh <chyezh@outlook.com>
Co-authored-by: chyezh <chyezh@outlook.com>
2025-09-16 16:32:01 +08:00

73 lines
1.8 KiB
Go

package pulsar
import (
"testing"
"github.com/apache/pulsar-client-go/pulsar"
"github.com/stretchr/testify/assert"
"google.golang.org/protobuf/proto"
"github.com/milvus-io/milvus/pkg/v2/streaming/util/message"
)
func TestMessageID(t *testing.T) {
pid := message.MessageID(newMessageIDOfPulsar(1, 2, 3)).(interface{ PulsarID() pulsar.MessageID }).PulsarID()
assert.Equal(t, message.WALNamePulsar, newMessageIDOfPulsar(1, 2, 3).WALName())
assert.Equal(t, int64(1), pid.LedgerID())
assert.Equal(t, int64(2), pid.EntryID())
assert.Equal(t, int32(3), pid.BatchIdx())
ids := []pulsarID{
newMessageIDOfPulsar(0, 0, 0),
newMessageIDOfPulsar(0, 0, 1),
newMessageIDOfPulsar(0, 0, 1000),
newMessageIDOfPulsar(0, 1, 0),
newMessageIDOfPulsar(0, 1, 1000),
newMessageIDOfPulsar(0, 1000, 0),
newMessageIDOfPulsar(1, 0, 0),
newMessageIDOfPulsar(1, 1000, 0),
newMessageIDOfPulsar(2, 0, 0),
}
for x, idx := range ids {
for y, idy := range ids {
assert.Equal(t, idx.EQ(idy), x == y)
assert.Equal(t, idy.EQ(idx), x == y)
assert.Equal(t, idy.LT(idx), x > y)
assert.Equal(t, idy.LTE(idx), x >= y)
assert.Equal(t, idx.LT(idy), x < y)
assert.Equal(t, idx.LTE(idy), x <= y)
}
}
msgID, err := UnmarshalMessageID(pulsarID{newMessageIDOfPulsar(1, 2, 3)}.Marshal())
assert.NoError(t, err)
assert.True(t, msgID.EQ(pulsarID{newMessageIDOfPulsar(1, 2, 3)}))
_, err = UnmarshalMessageID(string([]byte{0x01, 0x02, 0x03, 0x04}))
assert.Error(t, err)
}
// newMessageIDOfPulsar only for test.
func newMessageIDOfPulsar(ledgerID uint64, entryID uint64, batchIdx int32) pulsarID {
id := &MessageIdData{
LedgerId: &ledgerID,
EntryId: &entryID,
BatchIndex: &batchIdx,
}
msg, err := proto.Marshal(id)
if err != nil {
panic(err)
}
msgID, err := pulsar.DeserializeMessageID(msg)
if err != nil {
panic(err)
}
return pulsarID{
msgID,
}
}