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Diffstat (limited to 'libgo/go/crypto/rand/util_test.go')
| -rw-r--r-- | libgo/go/crypto/rand/util_test.go | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/libgo/go/crypto/rand/util_test.go b/libgo/go/crypto/rand/util_test.go index 7b076896767..48a2c3fc0cb 100644 --- a/libgo/go/crypto/rand/util_test.go +++ b/libgo/go/crypto/rand/util_test.go @@ -7,7 +7,9 @@ package rand_test import ( "crypto/rand" "math/big" + mathrand "math/rand" "testing" + "time" ) // https://golang.org/issue/6849. @@ -63,3 +65,10 @@ func TestIntNegativeMaxPanics(t *testing.T) { b := new(big.Int).SetInt64(int64(-1)) testIntPanics(t, b) } + +func BenchmarkPrime(b *testing.B) { + r := mathrand.New(mathrand.NewSource(time.Now().UnixNano())) + for i := 0; i < b.N; i++ { + rand.Prime(r, 1024) + } +} |