1 // Copyright 2024 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 17 package com.google.crypto.tink.internal; 18 19 import static com.google.common.truth.Truth.assertThat; 20 21 import com.google.crypto.tink.testing.TestUtil; 22 import java.security.Provider; 23 import org.junit.Test; 24 import org.junit.runner.RunWith; 25 import org.junit.runners.JUnit4; 26 27 @RunWith(JUnit4.class) 28 public final class ConscryptUtilWithoutConscryptTest { 29 30 @Test providerOrNull_returnsProviderIfNotOnAndroid()31 public void providerOrNull_returnsProviderIfNotOnAndroid() throws Exception { 32 if (TestUtil.isAndroid()) { 33 // Android uses Conscrypt by default. 34 Provider provider = ConscryptUtil.providerOrNull(); 35 assertThat(provider).isNotNull(); 36 assertThat(ConscryptUtil.isConscryptProvider(provider)).isTrue(); 37 } else { 38 Provider provider = ConscryptUtil.providerOrNull(); 39 assertThat(provider).isNull(); 40 } 41 } 42 43 @Test providerWithReflectionOrNull_returnsProvderOnlyOnAndroid()44 public void providerWithReflectionOrNull_returnsProvderOnlyOnAndroid() throws Exception { 45 Provider provider = ConscryptUtil.providerWithReflectionOrNull(); 46 assertThat(provider).isNull(); 47 } 48 } 49