(t *testing.T)
| 14 | ) |
| 15 | |
| 16 | func TestEncoderDecoder(t *testing.T) { |
| 17 | tests := []struct { |
| 18 | name string |
| 19 | req *tempopb.PushBytesRequest |
| 20 | maxSize int |
| 21 | expectSplit bool |
| 22 | }{ |
| 23 | { |
| 24 | name: "Small trace, no split", |
| 25 | req: generateRequest(10, 100), |
| 26 | maxSize: 1024 * 1024, |
| 27 | expectSplit: false, |
| 28 | }, |
| 29 | { |
| 30 | name: "Large trace, expect split", |
| 31 | req: generateRequest(1000, 1000), |
| 32 | maxSize: 1024 * 10, |
| 33 | expectSplit: true, |
| 34 | }, |
| 35 | } |
| 36 | |
| 37 | for _, tt := range tests { |
| 38 | t.Run(tt.name, func(t *testing.T) { |
| 39 | decoder := NewDecoder() |
| 40 | |
| 41 | records, err := Encode(0, "test-tenant", tt.req, tt.maxSize) |
| 42 | require.NoError(t, err) |
| 43 | |
| 44 | if tt.expectSplit { |
| 45 | require.Greater(t, len(records), 1) |
| 46 | } else { |
| 47 | require.Equal(t, 1, len(records)) |
| 48 | } |
| 49 | |
| 50 | var decodedEntries []tempopb.PreallocBytes |
| 51 | var decodedIDs [][]byte |
| 52 | |
| 53 | for _, record := range records { |
| 54 | decoder.Reset() |
| 55 | req, err := decoder.Decode(record.Value) |
| 56 | require.NoError(t, err) |
| 57 | decodedEntries = append(decodedEntries, req.Traces...) |
| 58 | decodedIDs = append(decodedIDs, req.Ids...) |
| 59 | } |
| 60 | |
| 61 | require.Equal(t, len(tt.req.Traces), len(decodedEntries)) |
| 62 | for i := range tt.req.Traces { |
| 63 | require.Equal(t, tt.req.Traces[i], decodedEntries[i]) |
| 64 | require.Equal(t, tt.req.Ids[i], decodedIDs[i]) |
| 65 | } |
| 66 | }) |
| 67 | } |
| 68 | } |
| 69 | |
| 70 | func TestEncoderSingleEntryTooLarge(t *testing.T) { |
| 71 | stream := generateRequest(1, 1000) |
nothing calls this directly
no test coverage detected