1 /* 2 * Copyright (C) 2009 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.google.coretests; 17 18 import java.io.PrintStream; 19 20 import junit.framework.Test; 21 import junit.framework.TestCase; 22 import junit.framework.TestResult; 23 import junit.textui.ResultPrinter; 24 25 /** 26 * A special ResultPrinter implementation that displays additional statistics 27 * about the test that have been executed. 28 */ 29 public class CoreTestPrinter extends ResultPrinter { 30 31 /** 32 * The last test class we executed. 33 */ 34 private Class<?> fLastClass; 35 36 /** 37 * The current output column for dots. 38 */ 39 private int fColumn; 40 41 /** 42 * The time it took to execute the tests. 43 */ 44 private int fRunTime; 45 46 /** 47 * The flags the user specified. 48 */ 49 private int fFlags; 50 51 /** 52 * Creates a new CoreTestPrinter for the given parameters. 53 */ 54 public CoreTestPrinter(PrintStream writer, int flags) { 55 super(writer); 56 fFlags = flags; 57 } 58 59 @Override 60 protected void printHeader(long runTime) { 61 fRunTime = (int)(runTime / 1000); 62 63 if (fColumn != 0) { 64 getWriter().println(); 65 } 66 67 getWriter().println(); 68 } 69 70 @Override 71 protected void printFooter(TestResult result) { 72 CoreTestResult coreResult = (CoreTestResult)result; 73 74 PrintStream printer = getWriter(); 75 76 if (fColumn != 0) { 77 printer.println(); 78 } 79 80 printer.println(); 81 printer.println("Total tests : " + coreResult.fTotalTestCount); 82 printer.println("Tests run : " + coreResult.runCount()); 83 printer.println("Tests ignored : " + coreResult.fIgnoredCount); 84 85 printer.println(); 86 printer.println("Normal tests : " + coreResult.fNormalTestCount); 87 printer.println("Android-only : " + coreResult.fAndroidOnlyCount); 88 printer.println("Broken tests : " + coreResult.fBrokenTestCount); 89 printer.println("Known failures: " + coreResult.fKnownFailureCount); 90 printer.println("Side-effects : " + coreResult.fSideEffectCount); 91 92 printMemory(); 93 94 int seconds = fRunTime; 95 96 int hours = seconds / 3600; 97 seconds = seconds % 3600; 98 99 int minutes = seconds / 60; 100 seconds = seconds % 60; 101 102 String text = String.format("%02d:%02d:%02d", hours, minutes, seconds); 103 104 printer.println(); 105 printer.println("Time taken : " + text); 106 107 super.printFooter(result); 108 } 109 110 /** 111 * Dumps some memory info. 112 */ 113 private void printMemory() { 114 PrintStream printer = getWriter(); 115 Runtime runtime = Runtime.getRuntime(); 116 117 long total = runtime.totalMemory(); 118 long free = runtime.freeMemory(); 119 long used = total - free; 120 121 printer.println(); 122 printer.println("Total memory : " + total); 123 printer.println("Used memory : " + used); 124 printer.println("Free memory : " + free); 125 } 126 127 @Override 128 public void startTest(Test test) { 129 TestCase caze = (TestCase)test; 130 131 if (fLastClass == null || 132 caze.getClass().getPackage() != fLastClass.getPackage()) { 133 134 if (fColumn != 0) { 135 getWriter().println(); 136 fColumn = 0; 137 } 138 139 getWriter().println(); 140 Package pack = caze.getClass().getPackage(); 141 getWriter().println(pack == null ? "Default package" : 142 pack.getName()); 143 getWriter().println(); 144 145 } 146 147 if ((fFlags & CoreTestSuite.VERBOSE) != 0) { 148 if (caze.getClass() != fLastClass) { 149 if (fColumn != 0) { 150 getWriter().println(); 151 fColumn = 0; 152 } 153 154 String name = caze.getClass().getSimpleName().toString(); 155 156 printMemory(); 157 getWriter().println("Now executing : " + name); 158 getWriter().println(); 159 } 160 } 161 162 getWriter().print("."); 163 if (fColumn++ >= 40) { 164 getWriter().println(); 165 fColumn= 0; 166 } 167 168 fLastClass = caze.getClass(); 169 } 170 171 @Override 172 public void addError(Test test, Throwable t) { 173 if (t instanceof CoreTestTimeout) { 174 getWriter().print("T"); 175 } else { 176 super.addError(test, t); 177 } 178 } 179 180 } 181