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lib/uint64set: use repeatable randomizer in tests

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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3683
This commit is contained in:
Aliaksandr Valialkin 2023-01-23 19:22:48 -08:00
parent 3d1cb011b6
commit 0a4d8dc777
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1 changed files with 5 additions and 4 deletions
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9
lib/uint64set/uint64set_test.go
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@ -177,13 +177,13 @@ func TestSetOps(t *testing.T) {
} }
f(a, b) f(a, b)
rng := rand.New(rand.NewSource(0)) r := rand.New(rand.NewSource(1))
for i := 0; i < 10; i++ { for i := 0; i < 10; i++ {
a = nil a = nil
b = nil b = nil
for j := 0; j < 1000; j++ { for j := 0; j < 1000; j++ {
a = append(a, uint64(rng.Intn(1e6))) a = append(a, uint64(r.Intn(1e6)))
b = append(b, uint64(rng.Intn(1e6))) b = append(b, uint64(r.Intn(1e6)))
} }
f(a, b) f(a, b)
} }
@ -608,10 +608,11 @@ func TestSetSparseItems(t *testing.T) {
} }
func testSetSparseItems(t *testing.T, itemsCount int) { func testSetSparseItems(t *testing.T, itemsCount int) {
r := rand.New(rand.NewSource(1))
var s Set var s Set
m := make(map[uint64]bool) m := make(map[uint64]bool)
for i := 0; i < itemsCount; i++ { for i := 0; i < itemsCount; i++ {
x := rand.Uint64() x := r.Uint64()
s.Add(x) s.Add(x)
m[x] = true m[x] = true
} }