(t *testing.T)
| 11 | ) |
| 12 | |
| 13 | func TestCombiner(t *testing.T) { |
| 14 | methods := []func(a, b *Trace) (*Trace, int, bool){ |
| 15 | func(a, b *Trace) (*Trace, int, bool) { |
| 16 | c := NewCombiner() |
| 17 | c.Consume(a) |
| 18 | c.Consume(b) |
| 19 | return c.Result() |
| 20 | }, |
| 21 | func(a, b *Trace) (*Trace, int, bool) { |
| 22 | c := NewCombiner() |
| 23 | c.Consume(a) |
| 24 | c.ConsumeWithFinal(b, true) |
| 25 | return c.Result() |
| 26 | }, |
| 27 | } |
| 28 | |
| 29 | tests := []struct { |
| 30 | name string |
| 31 | traceA *Trace |
| 32 | traceB *Trace |
| 33 | expectedTotal int |
| 34 | expectedTrace *Trace |
| 35 | }{ |
| 36 | { |
| 37 | name: "nil traceA", |
| 38 | traceA: nil, |
| 39 | traceB: &Trace{}, |
| 40 | expectedTotal: -1, |
| 41 | }, |
| 42 | { |
| 43 | name: "nil traceB", |
| 44 | traceA: &Trace{}, |
| 45 | traceB: nil, |
| 46 | expectedTotal: -1, |
| 47 | }, |
| 48 | { |
| 49 | name: "empty traces", |
| 50 | traceA: &Trace{}, |
| 51 | traceB: &Trace{}, |
| 52 | expectedTotal: 0, |
| 53 | }, |
| 54 | { |
| 55 | name: "root meta from second overrides empty first", |
| 56 | traceA: &Trace{ |
| 57 | TraceID: []byte{0x00, 0x01}, |
| 58 | ServiceStats: []ServiceStats{}, |
| 59 | }, |
| 60 | traceB: &Trace{ |
| 61 | TraceID: []byte{0x00, 0x01}, |
| 62 | RootServiceName: "serviceNameB", |
| 63 | RootSpanName: "spanNameB", |
| 64 | StartTimeUnixNano: 10, |
| 65 | EndTimeUnixNano: 20, |
| 66 | DurationNano: 10, |
| 67 | ServiceStats: []ServiceStats{}, |
| 68 | }, |
| 69 | expectedTrace: &Trace{ |
| 70 | TraceID: []byte{0x00, 0x01}, |
nothing calls this directly
no test coverage detected