1 /* 2 * Copyright (C) 2006 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.test; 18 19 import android.util.Log; 20 import junit.framework.Test; 21 import junit.framework.TestListener; 22 23 import java.util.HashSet; 24 import java.util.List; 25 import java.util.Set; 26 27 /** 28 * Prints the test progress to stdout. Android includes a default 29 * implementation and calls these methods to print out test progress; you 30 * probably will not need to create or extend this class or call its methods manually. 31 * See the full {@link android.test} package description for information about 32 * getting test results. 33 * 34 * {@hide} Not needed for 1.0 SDK. 35 */ 36 public class TestPrinter implements TestRunner.Listener, TestListener { 37 38 private String mTag; 39 private boolean mOnlyFailures; 40 private Set<String> mFailedTests = new HashSet<String>(); 41 42 TestPrinter(String tag, boolean onlyFailures)43 public TestPrinter(String tag, boolean onlyFailures) { 44 mTag = tag; 45 mOnlyFailures = onlyFailures; 46 } 47 started(String className)48 public void started(String className) { 49 if (!mOnlyFailures) { 50 Log.i(mTag, "started: " + className); 51 } 52 } 53 finished(String className)54 public void finished(String className) { 55 if (!mOnlyFailures) { 56 Log.i(mTag, "finished: " + className); 57 } 58 } 59 performance(String className, long itemTimeNS, int iterations, List<TestRunner.IntermediateTime> intermediates)60 public void performance(String className, 61 long itemTimeNS, int iterations, 62 List<TestRunner.IntermediateTime> intermediates) { 63 Log.i(mTag, "perf: " + className + " = " + itemTimeNS + "ns/op (done " 64 + iterations + " times)"); 65 if (intermediates != null && intermediates.size() > 0) { 66 int N = intermediates.size(); 67 for (int i = 0; i < N; i++) { 68 TestRunner.IntermediateTime time = intermediates.get(i); 69 Log.i(mTag, " intermediate: " + time.name + " = " 70 + time.timeInNS + "ns"); 71 } 72 } 73 } 74 passed(String className)75 public void passed(String className) { 76 if (!mOnlyFailures) { 77 Log.i(mTag, "passed: " + className); 78 } 79 } 80 failed(String className, Throwable exception)81 public void failed(String className, Throwable exception) { 82 Log.i(mTag, "failed: " + className); 83 Log.i(mTag, "----- begin exception -----"); 84 Log.i(mTag, "", exception); 85 Log.i(mTag, "----- end exception -----"); 86 } 87 failed(Test test, Throwable t)88 private void failed(Test test, Throwable t) { 89 mFailedTests.add(test.toString()); 90 failed(test.toString(), t); 91 } 92 addError(Test test, Throwable t)93 public void addError(Test test, Throwable t) { 94 failed(test, t); 95 } 96 addFailure(Test test, junit.framework.AssertionFailedError t)97 public void addFailure(Test test, junit.framework.AssertionFailedError t) { 98 failed(test, t); 99 } 100 endTest(Test test)101 public void endTest(Test test) { 102 finished(test.toString()); 103 if (!mFailedTests.contains(test.toString())) { 104 passed(test.toString()); 105 } 106 mFailedTests.remove(test.toString()); 107 } 108 startTest(Test test)109 public void startTest(Test test) { 110 started(test.toString()); 111 } 112 } 113