| 20 | ) |
| 21 | |
| 22 | func TestCacheKey(t *testing.T) { |
| 23 | blockID := ulid.MustNew(1, nil) |
| 24 | seed := "seed123" |
| 25 | matchers := []*labels.Matcher{ |
| 26 | { |
| 27 | Type: labels.MatchEqual, |
| 28 | Name: "name_1", |
| 29 | Value: "value_1", |
| 30 | }, |
| 31 | { |
| 32 | Type: labels.MatchNotEqual, |
| 33 | Name: "name_2", |
| 34 | Value: "value_2", |
| 35 | }, |
| 36 | { |
| 37 | Type: labels.MatchRegexp, |
| 38 | Name: "name_3", |
| 39 | Value: "value_4", |
| 40 | }, |
| 41 | { |
| 42 | Type: labels.MatchNotRegexp, |
| 43 | Name: "name_5", |
| 44 | Value: "value_4", |
| 45 | }, |
| 46 | } |
| 47 | r := cacheKey(seed, blockID, matchers...) |
| 48 | require.Equal(t, "seed123|00000000010000000000000000|name_1=value_1|name_2!=value_2|name_3=~value_4|name_5!~value_4|", r) |
| 49 | } |
| 50 | |
| 51 | func Test_ShouldFetchPromiseOnlyOnce(t *testing.T) { |
| 52 | cfg := PostingsCacheConfig{ |