1 /* 2 * Copyright (C) 2012 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 package com.android.test.runner; 17 18 import android.app.Instrumentation; 19 import android.os.Bundle; 20 21 import com.android.test.runner.junit3.AndroidJUnit3Builder; 22 import com.android.test.runner.junit4.AndroidJUnit4Builder; 23 24 import org.junit.internal.builders.AllDefaultPossibilitiesBuilder; 25 import org.junit.runner.Runner; 26 import org.junit.runners.model.RunnerBuilder; 27 28 /** 29 * A {@link RunnerBuilder} that can handle all types of tests. 30 */ 31 class AndroidRunnerBuilder extends AllDefaultPossibilitiesBuilder { 32 33 private final AndroidJUnit3Builder mAndroidJUnit3Builder; 34 private final AndroidJUnit4Builder mAndroidJUnit4Builder; 35 AndroidRunnerBuilder(boolean canUseSuiteMethod, Instrumentation instr, Bundle bundle, boolean skipExecution)36 public AndroidRunnerBuilder(boolean canUseSuiteMethod, Instrumentation instr, Bundle bundle, 37 boolean skipExecution) { 38 super(canUseSuiteMethod); 39 mAndroidJUnit3Builder = new AndroidJUnit3Builder(instr, bundle, skipExecution); 40 mAndroidJUnit4Builder = new AndroidJUnit4Builder(instr, bundle, skipExecution); 41 } 42 43 @Override runnerForClass(Class<?> testClass)44 public Runner runnerForClass(Class<?> testClass) throws Throwable { 45 Runner runner = mAndroidJUnit3Builder.safeRunnerForClass(testClass); 46 if (runner != null) { 47 return runner; 48 } 49 runner = mAndroidJUnit4Builder.safeRunnerForClass(testClass); 50 if (runner != null) { 51 return runner; 52 } 53 return super.runnerForClass(testClass); 54 } 55 56 } 57