Function createFakeReaderAndIterables

tsdb/querier_test.go:751–773

Samples in each slice are assumed to be sorted.

(s ...[]chunks.Sample)

// Samples in each slice are assumed to be sorted.
func createFakeReaderAndIterables(s ...[]chunks.Sample) (*fakeChunksReader, []chunks.Meta) {
	f := &fakeChunksReader{
		chks:      map[chunks.ChunkRef]chunkenc.Chunk{},
		iterables: map[chunks.ChunkRef]chunkenc.Iterable{},
	}
	chks := make([]chunks.Meta, 0, len(s))

	for ref, samples := range s {
		f.iterables[chunks.ChunkRef(ref)] = &mockIterable{s: samples}

		var minTime, maxTime int64
		if len(samples) > 0 {
			minTime = samples[0].T()
			maxTime = samples[len(samples)-1].T()
		}
		chks = append(chks, chunks.Meta{
			Ref:     chunks.ChunkRef(ref),
			MinTime: minTime,
			MaxTime: maxTime,
		})
	}
	return f, chks
}

func (r *fakeChunksReader) ChunkOrIterable(meta chunks.Meta) (chunkenc.Chunk, chunkenc.Iterable, error) {
	if chk, ok := r.chks[meta.Ref]; ok {