| // Copyright 2017 Google Inc. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| // |
| //////////////////////////////////////////////////////////////////////////////// |
| |
| #include "tink/subtle/random.h" |
| #include "gtest/gtest.h" |
| |
| namespace crypto { |
| namespace tink { |
| namespace subtle { |
| namespace { |
| |
| class RandomTest : public ::testing::Test {}; |
| |
| TEST_F(RandomTest, testBasic) { |
| int numTests = 32; |
| std::set<std::string> rand_strings; |
| for (int i = 0; i < numTests; i++) { |
| std::string s = Random::GetRandomBytes(16); |
| EXPECT_EQ(16, s.length()); |
| rand_strings.insert(s); |
| } |
| EXPECT_EQ(numTests, rand_strings.size()); |
| } |
| |
| } // namespace |
| } // namespace subtle |
| } // namespace tink |
| } // namespace crypto |