| 36 | } |
| 37 | |
| 38 | func TestWriteRequest_Sign(t *testing.T) { |
| 39 | ctx := context.Background() |
| 40 | ctx = user.InjectOrgID(ctx, "user-1") |
| 41 | |
| 42 | tests := map[string]struct { |
| 43 | w *WriteRequest |
| 44 | expectedSign string |
| 45 | }{ |
| 46 | "small write with exemplar": { |
| 47 | w: createWriteRequest(10, true, "family1", "help1", "unit"), |
| 48 | expectedSign: "v1/9125893422459502203", |
| 49 | }, |
| 50 | "small write with exemplar and changed md": { |
| 51 | w: createWriteRequest(10, true, "family2", "help1", "unit"), |
| 52 | expectedSign: "v1/18044786562323437562", |
| 53 | }, |
| 54 | "small write without exemplar": { |
| 55 | w: createWriteRequest(10, false, "family1", "help1", "unit"), |
| 56 | expectedSign: "v1/7697478040597284323", |
| 57 | }, |
| 58 | "big write with exemplar": { |
| 59 | w: createWriteRequest(10000, true, "family1", "help1", "unit"), |
| 60 | expectedSign: "v1/18402783317092766507", |
| 61 | }, |
| 62 | "big write without exemplar": { |
| 63 | w: createWriteRequest(10000, false, "family1", "help1", "unit"), |
| 64 | expectedSign: "v1/14973071954515615892", |
| 65 | }, |
| 66 | } |
| 67 | |
| 68 | for name, tc := range tests { |
| 69 | t.Run(name, func(t *testing.T) { |
| 70 | // running multiple times in parallel to make sure no race |
| 71 | itNumber := 1000 |
| 72 | wg := sync.WaitGroup{} |
| 73 | wg.Add(itNumber) |
| 74 | for range itNumber { |
| 75 | go func() { |
| 76 | defer wg.Done() |
| 77 | s, err := tc.w.Sign(ctx) |
| 78 | require.NoError(t, err) |
| 79 | // Make sure this sign doesn't change |
| 80 | require.Equal(t, tc.expectedSign, s) |
| 81 | }() |
| 82 | } |
| 83 | wg.Wait() |
| 84 | }) |
| 85 | } |
| 86 | } |
| 87 | |
| 88 | func createWriteRequest(numTs int, exemplar bool, family string, help string, unit string) *WriteRequest { |
| 89 | w := &WriteRequest{} |