1// Copyright 2018 Google LLC 2// 3// Licensed under the Apache License, Version 2.0 (the "License"); 4// you may not use this file except in compliance with the License. 5// You may obtain a copy of the License at 6// 7// http://www.apache.org/licenses/LICENSE-2.0 8// 9// Unless required by applicable law or agreed to in writing, software 10// distributed under the License is distributed on an "AS IS" BASIS, 11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12// See the License for the specific language governing permissions and 13// limitations under the License. 14// 15//////////////////////////////////////////////////////////////////////////////// 16 17package random_test 18 19import ( 20 "testing" 21 22 "github.com/google/tink/go/subtle/random" 23) 24 25func TestGetRandomBytes(t *testing.T) { 26 for i := 0; i <= 32; i++ { 27 buf := random.GetRandomBytes(uint32(i)) 28 if len(buf) != i { 29 t.Errorf("length of the output doesn't match the input") 30 } 31 } 32} 33