testutil

func MaxAlloc ¶

func MaxAlloc(t *testing.T, n int, f func())

MaxAlloc checks that f does not allocate more than n.

func RSAPrivateKey ¶ added in v0.18.0

func RSAPrivateKey() *rsa.PrivateKey

RSAPrivateKey returns pre-generated test RSA private key.

func Rand ¶ added in v0.18.0

func Rand(seed []byte) *rand.Rand

Rand returns a new rand.Rand with source deterministically initialized from seed byte slice.

Zero length seed (or nil) is valid input.

func RequireErr ¶

func RequireErr(t testing.TB, expected, actual error, msgAndArgs ...interface{})

RequireErr asserts that errors.Is(actual, expected) is true.

func ZeroAlloc ¶

func ZeroAlloc(t *testing.T, f func())

ZeroAlloc checks that f does not allocate.