Function TestCombines

pkg/model/object_decoder_test.go:47–173

(t *testing.T)

}

func TestCombines(t *testing.T) {
	t1 := test.MakeTrace(10, []byte{0x01, 0x02})
	t2 := test.MakeTrace(10, []byte{0x01, 0x03})

	trace.SortTrace(t1)
	trace.SortTrace(t2)

	// split t2 into 3 traces
	t2a := &tempopb.Trace{}
	t2b := &tempopb.Trace{}
	t2c := &tempopb.Trace{}
	for _, b := range t2.ResourceSpans {
		switch rand.Int() % 3 {
		case 0:
			t2a.ResourceSpans = append(t2a.ResourceSpans, b)
		case 1:
			t2b.ResourceSpans = append(t2b.ResourceSpans, b)
		case 2:
			t2c.ResourceSpans = append(t2c.ResourceSpans, b)
		}
	}

	for _, e := range AllEncodings {
		tests := []struct {
			name          string
			traces        [][]byte
			expected      *tempopb.Trace
			expectedStart uint32
			expectedEnd   uint32
			expectError   bool
		}{
			{
				name:          "one trace",
				traces:        [][]byte{mustMarshalToObjectWithRange(t1, e, 10, 20)},
				expected:      t1,
				expectedStart: 10,
				expectedEnd:   20,
			},
			{
				name:          "same trace - replace end",
				traces:        [][]byte{mustMarshalToObjectWithRange(t1, e, 10, 20), mustMarshalToObjectWithRange(t1, e, 30, 40)},
				expected:      t1,
				expectedStart: 10,
				expectedEnd:   40,
			},
			{
				name:          "same trace - replace start",
				traces:        [][]byte{mustMarshalToObjectWithRange(t1, e, 10, 20), mustMarshalToObjectWithRange(t1, e, 5, 15)},
				expected:      t1,
				expectedStart: 5,
				expectedEnd:   20,
			},
			{
				name:          "same trace - replace both",
				traces:        [][]byte{mustMarshalToObjectWithRange(t1, e, 10, 20), mustMarshalToObjectWithRange(t1, e, 5, 30)},
				expected:      t1,
				expectedStart: 5,
				expectedEnd:   30,