1 /* 2 * Copyright (C) 2023 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.platform.test.flag.junit; 18 19 import static org.junit.Assert.assertThrows; 20 import static org.junit.Assert.assertTrue; 21 22 import android.platform.test.flag.util.FlagReadException; 23 24 import org.junit.After; 25 import org.junit.Before; 26 import org.junit.Test; 27 import org.junit.runner.RunWith; 28 import org.junit.runners.JUnit4; 29 30 /** Unit tests for {@code DeviceFlagsValueProvider}. */ 31 @RunWith(JUnit4.class) 32 public final class DeviceFlagsValueProviderTest { 33 private final DeviceFlagsValueProvider mFlagsValueProvider = new DeviceFlagsValueProvider(); 34 35 @Before setUp()36 public void setUp() { 37 mFlagsValueProvider.setUp(); 38 } 39 40 @After tearDown()41 public void tearDown() { 42 mFlagsValueProvider.tearDownBeforeTest(); 43 } 44 45 @Test getBoolean_classNotFound_throwException()46 public void getBoolean_classNotFound_throwException() { 47 assertThrows( 48 FlagReadException.class, 49 () -> mFlagsValueProvider.getBoolean("android.platform.test.flagName1")); 50 } 51 52 @Test getBoolean_noSuchMethod_throwException()53 public void getBoolean_noSuchMethod_throwException() { 54 assertThrows( 55 FlagReadException.class, 56 () -> mFlagsValueProvider.getBoolean("android.platfrm.test.flag.junit.flag1")); 57 } 58 59 @Test getBoolean_notBooleanFlag_throwException()60 public void getBoolean_notBooleanFlag_throwException() { 61 assertThrows( 62 FlagReadException.class, 63 () -> 64 mFlagsValueProvider.getBoolean( 65 "android.platform.test.flag.junit.flag_name_2")); 66 } 67 68 @Test getBoolean_aconfigFlagWithNameSpace_throwException()69 public void getBoolean_aconfigFlagWithNameSpace_throwException() throws Exception { 70 assertThrows( 71 FlagReadException.class, 72 () -> 73 mFlagsValueProvider.getBoolean( 74 "namespace/android.platform.test.flag.junit.flag_name_1")); 75 } 76 77 @Test getBoolean_fromNotExistLegacyFlag_throwException()78 public void getBoolean_fromNotExistLegacyFlag_throwException() { 79 assertThrows( 80 FlagReadException.class, 81 () -> mFlagsValueProvider.getBoolean("does_not_exist/flag")); 82 } 83 84 @Test getBoolean_fromLegacyNonBooleanFlag_throwException()85 public void getBoolean_fromLegacyNonBooleanFlag_throwException() { 86 assertThrows( 87 FlagReadException.class, 88 () -> mFlagsValueProvider.getBoolean("my_namespace/flag2")); 89 } 90 91 @Test getBoolean_fromLegacyBooleanFlag()92 public void getBoolean_fromLegacyBooleanFlag() throws Exception { 93 assertTrue(mFlagsValueProvider.getBoolean("my_namespace/flag1")); 94 } 95 } 96