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package segment
import ( flatbuffers "github.com/google/flatbuffers/go" "github.com/seaweedfs/seaweedfs/weed/pb/message_fbs" "github.com/stretchr/testify/assert" "testing" )
func TestMessageSerde(t *testing.T) { b := flatbuffers.NewBuilder(1024)
prop := make(map[string]string) prop["n1"] = "v1" prop["n2"] = "v2"
bb := NewMessageBatchBuilder(b, 1, 2, 3, 4)
bb.AddMessage(5, 6, prop, []byte("the primary key"), []byte("body is here"))
bb.BuildMessageBatch()
buf := bb.GetBytes()
println("serialized size", len(buf))
mb := message_fbs.GetRootAsMessageBatch(buf, 0)
assert.Equal(t, int32(1), mb.ProducerId()) assert.Equal(t, int32(2), mb.ProducerEpoch()) assert.Equal(t, int32(3), mb.SegmentId()) assert.Equal(t, int32(4), mb.Flags()) assert.Equal(t, int64(5), mb.SegmentSeqBase()) assert.Equal(t, int32(0), mb.SegmentSeqMaxDelta()) assert.Equal(t, int64(6), mb.TsMsBase()) assert.Equal(t, int32(0), mb.TsMsMaxDelta())
assert.Equal(t, 1, mb.MessagesLength())
m := &message_fbs.Message{} mb.Messages(m, 0)
/* // the vector seems not consistent
nv := &message_fbs.NameValue{} m.Properties(nv, 0) assert.Equal(t, "n1", string(nv.Name())) assert.Equal(t, "v1", string(nv.Value())) m.Properties(nv, 1) assert.Equal(t, "n2", string(nv.Name())) assert.Equal(t, "v2", string(nv.Value())) */ assert.Equal(t, []byte("the primary key"), m.Key()) assert.Equal(t, []byte("body is here"), m.Data())
assert.Equal(t, int32(0), m.SeqDelta()) assert.Equal(t, int32(0), m.TsMsDelta())
}
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