1/* 2 * Copyright (C) 2017 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 17package com.android.rs.testbackward; 18 19import com.android.rs.unittest.*; 20 21import android.content.Context; 22import android.support.test.InstrumentationRegistry; 23import android.support.test.filters.MediumTest; 24import android.util.Log; 25 26import org.junit.Assert; 27import org.junit.Test; 28import org.junit.runner.RunWith; 29import org.junit.runners.Parameterized; 30import org.junit.runners.Parameterized.Parameter; 31import org.junit.runners.Parameterized.Parameters; 32 33import java.util.ArrayList; 34import java.util.List; 35 36/** 37 * RSTestBackward, functional test for platform RenderScript APIs. 38 * To run the test, please use command 39 * 40 * adb shell am instrument -w com.android.rs.testbackward/android.support.test.runner.AndroidJUnitRunner 41 */ 42@RunWith(Parameterized.class) 43public class RSBackwardCompatibilityTests { 44 private static final String TAG = RSBackwardCompatibilityTests.class.getSimpleName(); 45 46 /** 47 * Returns the list of subclasses of UnitTest to run. 48 */ 49 @Parameters(name = "{0}") 50 public static Iterable<?> getParams() throws Exception { 51 int thisApiVersion = android.os.Build.VERSION.SDK_INT; 52 53 int minApiVersion = 21; 54 if (thisApiVersion < minApiVersion) { 55 Log.w(TAG, 56 String.format("API version is less than %d, no tests running", minApiVersion)); 57 } 58 59 Context ctx = InstrumentationRegistry.getTargetContext(); 60 61 List<UnitTest> validUnitTests = new ArrayList<>(); 62 63 Iterable<Class<? extends UnitTest>> testClasses = 64 RSTests.getTestClassesForCurrentAPIVersion(); 65 for (Class<? extends UnitTest> testClass : testClasses) { 66 UnitTest test = testClass.getDeclaredConstructor(Context.class).newInstance(ctx); 67 validUnitTests.add(test); 68 } 69 70 UnitTest.checkDuplicateNames(validUnitTests); 71 72 return validUnitTests; 73 } 74 75 76 @Parameter(0) 77 public UnitTest mTest; 78 79 @Test 80 @MediumTest 81 public void testRSUnitTest() throws Exception { 82 mTest.logStart(TAG, "RenderScript Backward Compatibility Testing"); 83 mTest.runTest(); 84 mTest.logEnd(TAG); 85 Assert.assertTrue(mTest.getSuccess()); 86 } 87} 88