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60 lines
1.6 KiB
60 lines
1.6 KiB
package segment
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import (
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flatbuffers "github.com/google/flatbuffers/go"
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"github.com/seaweedfs/seaweedfs/weed/pb/message_fbs"
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"github.com/stretchr/testify/assert"
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"testing"
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)
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func TestMessageSerde(t *testing.T) {
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b := flatbuffers.NewBuilder(1024)
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prop := make(map[string][]byte)
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prop["n1"] = []byte("v1")
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prop["n2"] = []byte("v2")
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bb := NewMessageBatchBuilder(b, 1, 2, 3, 4)
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bb.AddMessage(5, 6, prop, []byte("the primary key"), []byte("body is here"))
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bb.AddMessage(5, 7, prop, []byte("the primary 2"), []byte("body is 2"))
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bb.BuildMessageBatch()
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buf := bb.GetBytes()
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println("serialized size", len(buf))
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mb := message_fbs.GetRootAsMessageBatch(buf, 0)
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assert.Equal(t, int32(1), mb.ProducerId())
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assert.Equal(t, int32(2), mb.ProducerEpoch())
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assert.Equal(t, int32(3), mb.SegmentId())
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assert.Equal(t, int32(4), mb.Flags())
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assert.Equal(t, int64(5), mb.SegmentSeqBase())
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assert.Equal(t, int32(0), mb.SegmentSeqMaxDelta())
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assert.Equal(t, int64(6), mb.TsMsBase())
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assert.Equal(t, int32(1), mb.TsMsMaxDelta())
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assert.Equal(t, 2, mb.MessagesLength())
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m := &message_fbs.Message{}
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mb.Messages(m, 0)
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/*
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// the vector seems not consistent
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nv := &message_fbs.NameValue{}
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m.Properties(nv, 0)
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assert.Equal(t, "n1", string(nv.Name()))
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assert.Equal(t, "v1", string(nv.Value()))
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m.Properties(nv, 1)
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assert.Equal(t, "n2", string(nv.Name()))
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assert.Equal(t, "v2", string(nv.Value()))
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*/
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assert.Equal(t, []byte("the primary key"), m.Key())
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assert.Equal(t, []byte("body is here"), m.Data())
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assert.Equal(t, int32(0), m.SeqDelta())
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assert.Equal(t, int32(0), m.TsMsDelta())
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}
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