1 | /*
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2 | * Copyright 2000-2005 The Apache Software Foundation
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3 | *
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4 | * Licensed under the Apache License, Version 2.0 (the "License");
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5 | * you may not use this file except in compliance with the License.
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6 | * You may obtain a copy of the License at
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7 | *
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8 | * http://www.apache.org/licenses/LICENSE-2.0
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9 | *
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10 | * Unless required by applicable law or agreed to in writing, software
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11 | * distributed under the License is distributed on an "AS IS" BASIS,
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12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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13 | * See the License for the specific language governing permissions and
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14 | * limitations under the License.
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15 | *
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16 | */
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17 |
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18 | package org.apache.tools.ant.taskdefs.optional.junit;
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19 |
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20 | import java.io.BufferedWriter;
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21 | import java.io.File;
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22 | import java.io.FileOutputStream;
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23 | import java.io.FileWriter;
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24 | import java.io.IOException;
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25 | import java.io.OutputStream;
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26 | import java.io.PrintWriter;
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27 | import java.util.ArrayList;
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28 | import java.util.Collection;
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29 | import java.util.Enumeration;
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30 | import java.util.HashMap;
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31 | import java.util.Hashtable;
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32 | import java.util.Iterator;
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33 | import java.util.List;
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34 | import java.util.Map;
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35 | import java.util.Properties;
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36 | import java.util.Vector;
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37 | import org.apache.tools.ant.AntClassLoader;
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38 | import org.apache.tools.ant.BuildException;
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39 | import org.apache.tools.ant.Project;
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40 | import org.apache.tools.ant.Task;
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41 | import org.apache.tools.ant.taskdefs.Execute;
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42 | import org.apache.tools.ant.taskdefs.ExecuteWatchdog;
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43 | import org.apache.tools.ant.taskdefs.LogOutputStream;
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44 | import org.apache.tools.ant.taskdefs.LogStreamHandler;
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45 | import org.apache.tools.ant.types.Assertions;
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46 | import org.apache.tools.ant.types.Commandline;
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47 | import org.apache.tools.ant.types.CommandlineJava;
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48 | import org.apache.tools.ant.types.EnumeratedAttribute;
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49 | import org.apache.tools.ant.types.Environment;
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50 | import org.apache.tools.ant.types.Path;
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51 | import org.apache.tools.ant.types.Permissions;
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52 | import org.apache.tools.ant.types.PropertySet;
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53 | import org.apache.tools.ant.util.FileUtils;
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54 | import org.apache.tools.ant.util.LoaderUtils;
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55 | import junit.framework.AssertionFailedError;
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56 | import junit.framework.Test;
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57 | import junit.framework.TestResult;
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58 |
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59 | /**
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60 | * Runs JUnit tests.
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61 | *
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62 | * <p> JUnit is a framework to create unit test. It has been initially
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63 | * created by Erich Gamma and Kent Beck. JUnit can be found at <a
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64 | * href="http://www.junit.org">http://www.junit.org</a>.
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65 | *
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66 | * <p> <code>JUnitTask</code> can run a single specific
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67 | * <code>JUnitTest</code> using the <code>test</code> element.</p>
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68 | * For example, the following target <code><pre>
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69 | * <target name="test-int-chars" depends="jar-test">
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70 | * <echo message="testing international characters"/>
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71 | * <junit printsummary="no" haltonfailure="yes" fork="false">
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72 | * <classpath refid="classpath"/>
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73 | * <formatter type="plain" usefile="false" />
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74 | * <test name="org.apache.ecs.InternationalCharTest" />
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75 | * </junit>
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76 | * </target>
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77 | * </pre></code>
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78 | * <p>runs a single junit test
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79 | * (<code>org.apache.ecs.InternationalCharTest</code>) in the current
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80 | * VM using the path with id <code>classpath</code> as classpath and
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81 | * presents the results formatted using the standard
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82 | * <code>plain</code> formatter on the command line.</p>
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83 | *
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84 | * <p> This task can also run batches of tests. The
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85 | * <code>batchtest</code> element creates a <code>BatchTest</code>
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86 | * based on a fileset. This allows, for example, all classes found in
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87 | * directory to be run as testcases.</p>
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88 | *
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89 | * <p>For example,</p><code><pre>
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90 | * <target name="run-tests" depends="dump-info,compile-tests" if="junit.present">
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91 | * <junit printsummary="no" haltonfailure="yes" fork="${junit.fork}">
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92 | * <jvmarg value="-classic"/>
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93 | * <classpath refid="tests-classpath"/>
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94 | * <sysproperty key="build.tests" value="${build.tests}"/>
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95 | * <formatter type="brief" usefile="false" />
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96 | * <batchtest>
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97 | * <fileset dir="${tests.dir}">
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98 | * <include name="**/*Test*" />
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99 | * </fileset>
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100 | * </batchtest>
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101 | * </junit>
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102 | * </target>
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103 | * </pre></code>
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104 | * <p>this target finds any classes with a <code>test</code> directory
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105 | * anywhere in their path (under the top <code>${tests.dir}</code>, of
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106 | * course) and creates <code>JUnitTest</code>'s for each one.</p>
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107 | *
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108 | * <p> Of course, <code><junit></code> and
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109 | * <code><batch></code> elements can be combined for more
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110 | * complex tests. For an example, see the ant <code>build.xml</code>
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111 | * target <code>run-tests</code> (the second example is an edited
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112 | * version).</p>
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113 | *
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114 | * <p> To spawn a new Java VM to prevent interferences between
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115 | * different testcases, you need to enable <code>fork</code>. A
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116 | * number of attributes and elements allow you to set up how this JVM
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117 | * runs.
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118 | *
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119 | *
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120 | * @since Ant 1.2
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121 | *
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122 | * @see JUnitTest
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123 | * @see BatchTest
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124 | */
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125 | public class JUnitTask extends Task {
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126 |
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127 | private CommandlineJava commandline;
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128 | private Vector tests = new Vector();
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129 | private Vector batchTests = new Vector();
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130 | private Vector formatters = new Vector();
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131 | private File dir = null;
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132 |
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133 | private Integer timeout = null;
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134 | private boolean summary = false;
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135 | private boolean reloading = true;
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136 | private String summaryValue = "";
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137 | private JUnitTestRunner runner = null;
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138 |
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139 | private boolean newEnvironment = false;
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140 | private Environment env = new Environment();
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141 |
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142 | private boolean includeAntRuntime = true;
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143 | private Path antRuntimeClasses = null;
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144 |
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145 | private boolean showOutput = false;
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146 | private File tmpDir;
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147 | private AntClassLoader classLoader = null;
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148 | private Permissions perm = null;
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149 | private ForkMode forkMode = new ForkMode("perTest");
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150 |
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151 | private static final int STRING_BUFFER_SIZE = 128;
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152 |
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153 | /**
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154 | * If true, force ant to re-classload all classes for each JUnit TestCase
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155 | *
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156 | * @param value force class reloading for each test case
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157 | */
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158 | public void setReloading(boolean value) {
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159 | reloading = value;
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160 | }
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161 |
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162 | /**
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163 | * If true, smartly filter the stack frames of
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164 | * JUnit errors and failures before reporting them.
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165 | *
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166 | * <p>This property is applied on all BatchTest (batchtest) and
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167 | * JUnitTest (test) however it can possibly be overridden by their
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168 | * own properties.</p>
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169 | * @param value <tt>false</tt> if it should not filter, otherwise
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170 | * <tt>true<tt>
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171 | *
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172 | * @since Ant 1.5
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173 | */
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174 | public void setFiltertrace(boolean value) {
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175 | Enumeration e = allTests();
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176 | while (e.hasMoreElements()) {
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177 | BaseTest test = (BaseTest) e.nextElement();
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178 | test.setFiltertrace(value);
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179 | }
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180 | }
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181 |
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182 | /**
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183 | * If true, stop the build process when there is an error in a test.
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184 | * This property is applied on all BatchTest (batchtest) and JUnitTest
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185 | * (test) however it can possibly be overridden by their own
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186 | * properties.
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187 | * @param value <tt>true</tt> if it should halt, otherwise
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188 | * <tt>false</tt>
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189 | *
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190 | * @since Ant 1.2
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191 | */
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192 | public void setHaltonerror(boolean value) {
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193 | Enumeration e = allTests();
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194 | while (e.hasMoreElements()) {
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195 | BaseTest test = (BaseTest) e.nextElement();
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196 | test.setHaltonerror(value);
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197 | }
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198 | }
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199 |
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200 | /**
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201 | * Property to set to "true" if there is a error in a test.
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202 | *
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203 | * <p>This property is applied on all BatchTest (batchtest) and
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204 | * JUnitTest (test), however, it can possibly be overriden by
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205 | * their own properties.</p>
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206 | * @param propertyName the name of the property to set in the
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207 | * event of an error.
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208 | *
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209 | * @since Ant 1.4
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210 | */
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211 | public void setErrorProperty(String propertyName) {
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212 | Enumeration e = allTests();
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213 | while (e.hasMoreElements()) {
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214 | BaseTest test = (BaseTest) e.nextElement();
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215 | test.setErrorProperty(propertyName);
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216 | }
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217 | }
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218 |
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219 | /**
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220 | * If true, stop the build process if a test fails
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221 | * (errors are considered failures as well).
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222 | * This property is applied on all BatchTest (batchtest) and
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223 | * JUnitTest (test) however it can possibly be overridden by their
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224 | * own properties.
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225 | * @param value <tt>true</tt> if it should halt, otherwise
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226 | * <tt>false</tt>
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227 | *
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228 | * @since Ant 1.2
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229 | */
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230 | public void setHaltonfailure(boolean value) {
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231 | Enumeration e = allTests();
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232 | while (e.hasMoreElements()) {
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233 | BaseTest test = (BaseTest) e.nextElement();
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234 | test.setHaltonfailure(value);
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235 | }
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236 | }
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237 |
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238 | /**
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239 | * Property to set to "true" if there is a failure in a test.
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240 | *
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241 | * <p>This property is applied on all BatchTest (batchtest) and
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242 | * JUnitTest (test), however, it can possibly be overriden by
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243 | * their own properties.</p>
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244 | * @param propertyName the name of the property to set in the
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245 | * event of an failure.
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246 | *
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247 | * @since Ant 1.4
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248 | */
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249 | public void setFailureProperty(String propertyName) {
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250 | Enumeration e = allTests();
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251 | while (e.hasMoreElements()) {
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252 | BaseTest test = (BaseTest) e.nextElement();
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253 | test.setFailureProperty(propertyName);
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254 | }
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255 | }
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256 |
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257 | /**
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258 | * If true, JVM should be forked for each test.
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259 | *
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260 | * <p>It avoids interference between testcases and possibly avoids
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261 | * hanging the build. this property is applied on all BatchTest
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262 | * (batchtest) and JUnitTest (test) however it can possibly be
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263 | * overridden by their own properties.</p>
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264 | * @param value <tt>true</tt> if a JVM should be forked, otherwise
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265 | * <tt>false</tt>
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266 | * @see #setTimeout
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267 | *
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268 | * @since Ant 1.2
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269 | */
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270 | public void setFork(boolean value) {
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271 | Enumeration e = allTests();
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272 | while (e.hasMoreElements()) {
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273 | BaseTest test = (BaseTest) e.nextElement();
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274 | test.setFork(value);
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275 | }
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276 | }
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277 |
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278 | /**
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279 | * Set the behavior when {@link #setFork fork} fork has been enabled.
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280 | *
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281 | * <p>Possible values are "once", "perTest" and "perBatch". If
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282 | * set to "once", only a single Java VM will be forked for all
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283 | * tests, with "perTest" (the default) each test will run in a
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284 | * fresh Java VM and "perBatch" will run all tests from the same
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285 | * <batchtest> in the same Java VM.</p>
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286 | *
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287 | * <p>This attribute will be ignored if tests run in the same VM
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288 | * as Ant.</p>
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289 | *
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290 | * <p>Only tests with the same configuration of haltonerror,
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291 | * haltonfailure, errorproperty, failureproperty and filtertrace
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292 | * can share a forked Java VM, so even if you set the value to
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293 | * "once", Ant may need to fork mutliple VMs.</p>
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294 | *
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295 | * @since Ant 1.6.2
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296 | */
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297 | public void setForkMode(ForkMode mode) {
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298 | this.forkMode = mode;
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299 | }
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300 |
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301 | /**
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302 | * If true, print one-line statistics for each test, or "withOutAndErr"
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303 | * to also show standard output and error.
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304 | *
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305 | * Can take the values on, off, and withOutAndErr.
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306 | * @param value <tt>true</tt> to print a summary,
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307 | * <tt>withOutAndErr</tt> to include the test's output as
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308 | * well, <tt>false</tt> otherwise.
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309 | * @see SummaryJUnitResultFormatter
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310 | *
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311 | * @since Ant 1.2
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312 | */
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313 | public void setPrintsummary(SummaryAttribute value) {
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314 | summaryValue = value.getValue();
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315 | summary = value.asBoolean();
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316 | }
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317 |
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318 | /**
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319 | * Print summary enumeration values.
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320 | */
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321 | public static class SummaryAttribute extends EnumeratedAttribute {
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322 | /**
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323 | * list the possible values
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324 | * @return array of allowed values
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325 | */
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326 | public String[] getValues() {
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327 | return new String[] {"true", "yes", "false", "no",
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328 | "on", "off", "withOutAndErr"};
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329 | }
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330 |
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331 | /**
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332 | * gives the boolean equivalent of the authorized values
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333 | * @return boolean equivalent of the value
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334 | */
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335 | public boolean asBoolean() {
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336 | String value = getValue();
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337 | return "true".equals(value)
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338 | || "on".equals(value)
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339 | || "yes".equals(value)
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340 | || "withOutAndErr".equals(value);
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341 | }
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342 | }
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343 |
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344 | /**
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345 | * Set the timeout value (in milliseconds).
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346 | *
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347 | * <p>If the test is running for more than this value, the test
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348 | * will be canceled. (works only when in 'fork' mode).</p>
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349 | * @param value the maximum time (in milliseconds) allowed before
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350 | * declaring the test as 'timed-out'
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351 | * @see #setFork(boolean)
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352 | *
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353 | * @since Ant 1.2
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354 | */
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355 | public void setTimeout(Integer value) {
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356 | timeout = value;
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357 | }
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358 |
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359 | /**
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360 | * Set the maximum memory to be used by all forked JVMs.
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361 | * @param max the value as defined by <tt>-mx</tt> or <tt>-Xmx</tt>
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362 | * in the java command line options.
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363 | *
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364 | * @since Ant 1.2
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365 | */
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366 | public void setMaxmemory(String max) {
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367 | getCommandline().setMaxmemory(max);
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368 | }
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369 |
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370 | /**
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371 | * The command used to invoke the Java Virtual Machine,
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372 | * default is 'java'. The command is resolved by
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373 | * java.lang.Runtime.exec(). Ignored if fork is disabled.
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374 | *
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375 | * @param value the new VM to use instead of <tt>java</tt>
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376 | * @see #setFork(boolean)
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377 | *
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378 | * @since Ant 1.2
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379 | */
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380 | public void setJvm(String value) {
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381 | getCommandline().setVm(value);
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382 | }
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383 |
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384 | /**
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385 | * Adds a JVM argument; ignored if not forking.
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386 | *
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387 | * @return create a new JVM argument so that any argument can be
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388 | * passed to the JVM.
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389 | * @see #setFork(boolean)
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390 | *
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391 | * @since Ant 1.2
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392 | */
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393 | public Commandline.Argument createJvmarg() {
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394 | return getCommandline().createVmArgument();
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395 | }
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396 |
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397 | /**
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398 | * The directory to invoke the VM in. Ignored if no JVM is forked.
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399 | * @param dir the directory to invoke the JVM from.
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400 | * @see #setFork(boolean)
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401 | *
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402 | * @since Ant 1.2
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403 | */
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404 | public void setDir(File dir) {
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405 | this.dir = dir;
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406 | }
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407 |
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408 | /**
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409 | * Adds a system property that tests can access.
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410 | * This might be useful to tranfer Ant properties to the
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411 | * testcases when JVM forking is not enabled.
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412 | *
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413 | * @since Ant 1.3
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414 | * @deprecated since ant 1.6
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415 | * @param sysp environment variable to add
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416 | */
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417 | public void addSysproperty(Environment.Variable sysp) {
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418 |
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419 | getCommandline().addSysproperty(sysp);
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420 | }
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421 |
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422 | /**
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423 | * Adds a system property that tests can access.
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424 | * This might be useful to tranfer Ant properties to the
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425 | * testcases when JVM forking is not enabled.
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426 | * @param sysp new environment variable to add
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427 | * @since Ant 1.6
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428 | */
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429 | public void addConfiguredSysproperty(Environment.Variable sysp) {
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430 | // get a build exception if there is a missing key or value
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431 | // see bugzilla report 21684
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432 | String testString = sysp.getContent();
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433 | getProject().log("sysproperty added : " + testString, Project.MSG_DEBUG);
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434 | getCommandline().addSysproperty(sysp);
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435 | }
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436 |
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437 | /**
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438 | * Adds a set of properties that will be used as system properties
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439 | * that tests can access.
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440 | *
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441 | * This might be useful to tranfer Ant properties to the
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442 | * testcases when JVM forking is not enabled.
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443 | *
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444 | * @param sysp set of properties to be added
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445 | * @since Ant 1.6
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446 | */
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447 | public void addSyspropertyset(PropertySet sysp) {
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448 | getCommandline().addSyspropertyset(sysp);
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449 | }
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450 |
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451 | /**
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452 | * Adds path to classpath used for tests.
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453 | *
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454 | * @return reference to the classpath in the embedded java command line
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455 | * @since Ant 1.2
|
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456 | */
|
---|
457 | public Path createClasspath() {
|
---|
458 | return getCommandline().createClasspath(getProject()).createPath();
|
---|
459 | }
|
---|
460 |
|
---|
461 | /**
|
---|
462 | * Adds a path to the bootclasspath.
|
---|
463 | * @return reference to the bootclasspath in the embedded java command line
|
---|
464 | * @since Ant 1.6
|
---|
465 | */
|
---|
466 | public Path createBootclasspath() {
|
---|
467 | return getCommandline().createBootclasspath(getProject()).createPath();
|
---|
468 | }
|
---|
469 |
|
---|
470 | /**
|
---|
471 | * Adds an environment variable; used when forking.
|
---|
472 | *
|
---|
473 | * <p>Will be ignored if we are not forking a new VM.</p>
|
---|
474 | * @param var environment variable to be added
|
---|
475 | * @since Ant 1.5
|
---|
476 | */
|
---|
477 | public void addEnv(Environment.Variable var) {
|
---|
478 | env.addVariable(var);
|
---|
479 | }
|
---|
480 |
|
---|
481 | /**
|
---|
482 | * If true, use a new environment when forked.
|
---|
483 | *
|
---|
484 | * <p>Will be ignored if we are not forking a new VM.</p>
|
---|
485 | *
|
---|
486 | * @param newenv boolean indicating if setting a new environment is wished
|
---|
487 | * @since Ant 1.5
|
---|
488 | */
|
---|
489 | public void setNewenvironment(boolean newenv) {
|
---|
490 | newEnvironment = newenv;
|
---|
491 | }
|
---|
492 |
|
---|
493 | /**
|
---|
494 | * Add a new single testcase.
|
---|
495 | * @param test a new single testcase
|
---|
496 | * @see JUnitTest
|
---|
497 | *
|
---|
498 | * @since Ant 1.2
|
---|
499 | */
|
---|
500 | public void addTest(JUnitTest test) {
|
---|
501 | tests.addElement(test);
|
---|
502 | }
|
---|
503 |
|
---|
504 | /**
|
---|
505 | * Adds a set of tests based on pattern matching.
|
---|
506 | *
|
---|
507 | * @return a new instance of a batch test.
|
---|
508 | * @see BatchTest
|
---|
509 | *
|
---|
510 | * @since Ant 1.2
|
---|
511 | */
|
---|
512 | public BatchTest createBatchTest() {
|
---|
513 | BatchTest test = new BatchTest(getProject());
|
---|
514 | batchTests.addElement(test);
|
---|
515 | return test;
|
---|
516 | }
|
---|
517 |
|
---|
518 | /**
|
---|
519 | * Add a new formatter to all tests of this task.
|
---|
520 | *
|
---|
521 | * @param fe formatter element
|
---|
522 | * @since Ant 1.2
|
---|
523 | */
|
---|
524 | public void addFormatter(FormatterElement fe) {
|
---|
525 | formatters.addElement(fe);
|
---|
526 | }
|
---|
527 |
|
---|
528 | /**
|
---|
529 | * If true, include ant.jar, optional.jar and junit.jar in the forked VM.
|
---|
530 | *
|
---|
531 | * @param b include ant run time yes or no
|
---|
532 | * @since Ant 1.5
|
---|
533 | */
|
---|
534 | public void setIncludeantruntime(boolean b) {
|
---|
535 | includeAntRuntime = b;
|
---|
536 | }
|
---|
537 |
|
---|
538 | /**
|
---|
539 | * If true, send any output generated by tests to Ant's logging system
|
---|
540 | * as well as to the formatters.
|
---|
541 | * By default only the formatters receive the output.
|
---|
542 | *
|
---|
543 | * <p>Output will always be passed to the formatters and not by
|
---|
544 | * shown by default. This option should for example be set for
|
---|
545 | * tests that are interactive and prompt the user to do
|
---|
546 | * something.</p>
|
---|
547 | *
|
---|
548 | * @param showOutput if true, send output to Ant's logging system too
|
---|
549 | * @since Ant 1.5
|
---|
550 | */
|
---|
551 | public void setShowOutput(boolean showOutput) {
|
---|
552 | this.showOutput = showOutput;
|
---|
553 | }
|
---|
554 |
|
---|
555 | /**
|
---|
556 | * Assertions to enable in this program (if fork=true)
|
---|
557 | * @since Ant 1.6
|
---|
558 | * @param asserts assertion set
|
---|
559 | */
|
---|
560 | public void addAssertions(Assertions asserts) {
|
---|
561 | if (getCommandline().getAssertions() != null) {
|
---|
562 | throw new BuildException("Only one assertion declaration is allowed");
|
---|
563 | }
|
---|
564 | getCommandline().setAssertions(asserts);
|
---|
565 | }
|
---|
566 |
|
---|
567 | /**
|
---|
568 | * Sets the permissions for the application run inside the same JVM.
|
---|
569 | * @since Ant 1.6
|
---|
570 | * @return .
|
---|
571 | */
|
---|
572 | public Permissions createPermissions() {
|
---|
573 | if (perm == null) {
|
---|
574 | perm = new Permissions();
|
---|
575 | }
|
---|
576 | return perm;
|
---|
577 | }
|
---|
578 |
|
---|
579 | /**
|
---|
580 | * Creates a new JUnitRunner and enables fork of a new Java VM.
|
---|
581 | *
|
---|
582 | * @throws Exception under ??? circumstances
|
---|
583 | * @since Ant 1.2
|
---|
584 | */
|
---|
585 | public JUnitTask() throws Exception {
|
---|
586 | getCommandline()
|
---|
587 | .setClassname("org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner");
|
---|
588 | }
|
---|
589 |
|
---|
590 | /**
|
---|
591 | * Where Ant should place temporary files.
|
---|
592 | *
|
---|
593 | * @param tmpDir location where temporary files should go to
|
---|
594 | * @since Ant 1.6
|
---|
595 | */
|
---|
596 | public void setTempdir(File tmpDir) {
|
---|
597 | if (tmpDir!=null) {
|
---|
598 | if (!tmpDir.exists() || !tmpDir.isDirectory()) {
|
---|
599 | throw new BuildException(tmpDir.toString()
|
---|
600 | +" is not a valid temp directory");
|
---|
601 | }
|
---|
602 | }
|
---|
603 | this.tmpDir = tmpDir;
|
---|
604 | }
|
---|
605 |
|
---|
606 | /**
|
---|
607 | * Adds the jars or directories containing Ant, this task and
|
---|
608 | * JUnit to the classpath - this should make the forked JVM work
|
---|
609 | * without having to specify them directly.
|
---|
610 | *
|
---|
611 | * @since Ant 1.4
|
---|
612 | */
|
---|
613 | public void init() {
|
---|
614 | antRuntimeClasses = new Path(getProject());
|
---|
615 | addClasspathEntry("/junit/framework/TestCase.class");
|
---|
616 | addClasspathEntry("/org/apache/tools/ant/launch/AntMain.class");
|
---|
617 | addClasspathEntry("/org/apache/tools/ant/Task.class");
|
---|
618 | addClasspathEntry("/org/apache/tools/ant/taskdefs/optional/junit/JUnitTestRunner.class");
|
---|
619 | }
|
---|
620 |
|
---|
621 | /**
|
---|
622 | * Runs the testcase.
|
---|
623 | *
|
---|
624 | * @throws BuildException in case of test failures or errors
|
---|
625 | * @since Ant 1.2
|
---|
626 | */
|
---|
627 | public void execute() throws BuildException {
|
---|
628 | List testLists = new ArrayList();
|
---|
629 |
|
---|
630 | boolean forkPerTest = forkMode.getValue().equals(ForkMode.PER_TEST);
|
---|
631 | if (forkPerTest || forkMode.getValue().equals(ForkMode.ONCE)) {
|
---|
632 | testLists.addAll(executeOrQueue(getIndividualTests(),
|
---|
633 | forkPerTest));
|
---|
634 | } else { /* forkMode.getValue().equals(ForkMode.PER_BATCH) */
|
---|
635 | final int count = batchTests.size();
|
---|
636 | for (int i = 0; i < count; i++) {
|
---|
637 | BatchTest batchtest = (BatchTest) batchTests.elementAt(i);
|
---|
638 | testLists.addAll(executeOrQueue(batchtest.elements(), false));
|
---|
639 | }
|
---|
640 | testLists.addAll(executeOrQueue(tests.elements(), forkPerTest));
|
---|
641 | }
|
---|
642 |
|
---|
643 | try {
|
---|
644 | Iterator iter = testLists.iterator();
|
---|
645 | while (iter.hasNext()) {
|
---|
646 | List l = (List) iter.next();
|
---|
647 | if (l.size() == 1) {
|
---|
648 | execute((JUnitTest) l.get(0));
|
---|
649 | } else {
|
---|
650 | execute(l);
|
---|
651 | }
|
---|
652 | }
|
---|
653 | } finally {
|
---|
654 | if (classLoader != null && reloading) {
|
---|
655 | classLoader.cleanup();
|
---|
656 | }
|
---|
657 | classLoader = null;
|
---|
658 | }
|
---|
659 | }
|
---|
660 |
|
---|
661 | /**
|
---|
662 | * Run the tests.
|
---|
663 | * @param arg one JunitTest
|
---|
664 | * @throws BuildException in case of test failures or errors
|
---|
665 | */
|
---|
666 | protected void execute(JUnitTest arg) throws BuildException {
|
---|
667 | JUnitTest test = (JUnitTest) arg.clone();
|
---|
668 | // set the default values if not specified
|
---|
669 | //@todo should be moved to the test class instead.
|
---|
670 | if (test.getTodir() == null) {
|
---|
671 | test.setTodir(getProject().resolveFile("."));
|
---|
672 | }
|
---|
673 |
|
---|
674 | if (test.getOutfile() == null) {
|
---|
675 | test.setOutfile("TEST-" + test.getName());
|
---|
676 | }
|
---|
677 |
|
---|
678 | // execute the test and get the return code
|
---|
679 | int exitValue = JUnitTestRunner.ERRORS;
|
---|
680 | boolean wasKilled = false;
|
---|
681 | if (!test.getFork()) {
|
---|
682 | exitValue = executeInVM(test);
|
---|
683 | } else {
|
---|
684 | ExecuteWatchdog watchdog = createWatchdog();
|
---|
685 | exitValue = executeAsForked(test, watchdog, null);
|
---|
686 | // null watchdog means no timeout, you'd better not check with null
|
---|
687 | if (watchdog != null) {
|
---|
688 | wasKilled = watchdog.killedProcess();
|
---|
689 | }
|
---|
690 | }
|
---|
691 | actOnTestResult(exitValue, wasKilled, test, "Test " + test.getName());
|
---|
692 | }
|
---|
693 |
|
---|
694 | /**
|
---|
695 | * Execute a list of tests in a single forked Java VM.
|
---|
696 | */
|
---|
697 | protected void execute(List tests) throws BuildException {
|
---|
698 | JUnitTest test = null;
|
---|
699 | // Create a temporary file to pass the test cases to run to
|
---|
700 | // the runner (one test case per line)
|
---|
701 | File casesFile = createTempPropertiesFile("junittestcases");
|
---|
702 | PrintWriter writer = null;
|
---|
703 | try {
|
---|
704 | writer =
|
---|
705 | new PrintWriter(new BufferedWriter(new FileWriter(casesFile)));
|
---|
706 | Iterator iter = tests.iterator();
|
---|
707 | while (iter.hasNext()) {
|
---|
708 | test = (JUnitTest) iter.next();
|
---|
709 | writer.print(test.getName());
|
---|
710 | if (test.getTodir() == null) {
|
---|
711 | writer.print("," + getProject().resolveFile("."));
|
---|
712 | } else {
|
---|
713 | writer.print("," + test.getTodir());
|
---|
714 | }
|
---|
715 |
|
---|
716 | if (test.getOutfile() == null) {
|
---|
717 | writer.println("," + "TEST-" + test.getName());
|
---|
718 | } else {
|
---|
719 | writer.println("," + test.getOutfile());
|
---|
720 | }
|
---|
721 | }
|
---|
722 | writer.flush();
|
---|
723 | writer.close();
|
---|
724 | writer = null;
|
---|
725 |
|
---|
726 | // execute the test and get the return code
|
---|
727 | int exitValue = JUnitTestRunner.ERRORS;
|
---|
728 | boolean wasKilled = false;
|
---|
729 | ExecuteWatchdog watchdog = createWatchdog();
|
---|
730 | exitValue = executeAsForked(test, watchdog, casesFile);
|
---|
731 | // null watchdog means no timeout, you'd better not check
|
---|
732 | // with null
|
---|
733 | if (watchdog != null) {
|
---|
734 | wasKilled = watchdog.killedProcess();
|
---|
735 | }
|
---|
736 | actOnTestResult(exitValue, wasKilled, test, "Tests");
|
---|
737 | } catch(IOException e) {
|
---|
738 | log(e.toString(), Project.MSG_ERR);
|
---|
739 | throw new BuildException(e);
|
---|
740 | } finally {
|
---|
741 | if (writer != null) {
|
---|
742 | writer.close();
|
---|
743 | }
|
---|
744 |
|
---|
745 | try {
|
---|
746 | casesFile.delete();
|
---|
747 | } catch (Exception e) {
|
---|
748 | log(e.toString(), Project.MSG_ERR);
|
---|
749 | }
|
---|
750 | }
|
---|
751 | }
|
---|
752 |
|
---|
753 | /**
|
---|
754 | * Execute a testcase by forking a new JVM. The command will block until
|
---|
755 | * it finishes. To know if the process was destroyed or not, use the
|
---|
756 | * <tt>killedProcess()</tt> method of the watchdog class.
|
---|
757 | * @param test the testcase to execute.
|
---|
758 | * @param watchdog the watchdog in charge of cancelling the test if it
|
---|
759 | * exceeds a certain amount of time. Can be <tt>null</tt>, in this case
|
---|
760 | * the test could probably hang forever.
|
---|
761 | * @throws BuildException in case of error creating a temporary property file,
|
---|
762 | * or if the junit process can not be forked
|
---|
763 | */
|
---|
764 | private int executeAsForked(JUnitTest test, ExecuteWatchdog watchdog,
|
---|
765 | File casesFile)
|
---|
766 | throws BuildException {
|
---|
767 |
|
---|
768 | if (perm != null) {
|
---|
769 | log("Permissions ignored when running in forked mode!",
|
---|
770 | Project.MSG_WARN);
|
---|
771 | }
|
---|
772 |
|
---|
773 | CommandlineJava cmd = null;
|
---|
774 | try {
|
---|
775 | cmd = (CommandlineJava) getCommandline().clone();
|
---|
776 | } catch (CloneNotSupportedException e) {
|
---|
777 | throw new BuildException(e);
|
---|
778 | }
|
---|
779 |
|
---|
780 | cmd.setClassname("org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner");
|
---|
781 | if (casesFile == null) {
|
---|
782 | cmd.createArgument().setValue(test.getName());
|
---|
783 | } else {
|
---|
784 | log("Running multiple tests in the same VM", Project.MSG_VERBOSE);
|
---|
785 | cmd.createArgument().setValue("testsfile=" + casesFile);
|
---|
786 | }
|
---|
787 |
|
---|
788 | cmd.createArgument().setValue("filtertrace=" + test.getFiltertrace());
|
---|
789 | cmd.createArgument().setValue("haltOnError=" + test.getHaltonerror());
|
---|
790 | cmd.createArgument().setValue("haltOnFailure="
|
---|
791 | + test.getHaltonfailure());
|
---|
792 | if (includeAntRuntime) {
|
---|
793 | Vector v = Execute.getProcEnvironment();
|
---|
794 | Enumeration e = v.elements();
|
---|
795 | while (e.hasMoreElements()) {
|
---|
796 | String s = (String) e.nextElement();
|
---|
797 | if (s.startsWith("CLASSPATH=")) {
|
---|
798 | cmd.createClasspath(getProject()).createPath()
|
---|
799 | .append(new Path(getProject(),
|
---|
800 | s.substring(10 // "CLASSPATH=".length()
|
---|
801 | )));
|
---|
802 | }
|
---|
803 | }
|
---|
804 | log("Implicitly adding " + antRuntimeClasses + " to CLASSPATH",
|
---|
805 | Project.MSG_VERBOSE);
|
---|
806 | cmd.createClasspath(getProject()).createPath()
|
---|
807 | .append(antRuntimeClasses);
|
---|
808 | }
|
---|
809 |
|
---|
810 | if (summary) {
|
---|
811 | log("Running " + test.getName(), Project.MSG_INFO);
|
---|
812 | cmd.createArgument()
|
---|
813 | .setValue("formatter"
|
---|
814 | + "=org.apache.tools.ant.taskdefs.optional.junit.SummaryJUnitResultFormatter");
|
---|
815 | }
|
---|
816 |
|
---|
817 | cmd.createArgument().setValue("showoutput="
|
---|
818 | + String.valueOf(showOutput));
|
---|
819 |
|
---|
820 | StringBuffer formatterArg = new StringBuffer(STRING_BUFFER_SIZE);
|
---|
821 | final FormatterElement[] feArray = mergeFormatters(test);
|
---|
822 | for (int i = 0; i < feArray.length; i++) {
|
---|
823 | FormatterElement fe = feArray[i];
|
---|
824 | if (fe.shouldUse(this)) {
|
---|
825 | formatterArg.append("formatter=");
|
---|
826 | formatterArg.append(fe.getClassname());
|
---|
827 | File outFile = getOutput(fe, test);
|
---|
828 | if (outFile != null) {
|
---|
829 | formatterArg.append(",");
|
---|
830 | formatterArg.append(outFile);
|
---|
831 | }
|
---|
832 | cmd.createArgument().setValue(formatterArg.toString());
|
---|
833 | formatterArg = new StringBuffer();
|
---|
834 | }
|
---|
835 | }
|
---|
836 |
|
---|
837 |
|
---|
838 | File propsFile = createTempPropertiesFile("junit");
|
---|
839 | cmd.createArgument().setValue("propsfile="
|
---|
840 | + propsFile.getAbsolutePath());
|
---|
841 | Hashtable p = getProject().getProperties();
|
---|
842 | Properties props = new Properties();
|
---|
843 | for (Enumeration e = p.keys(); e.hasMoreElements();) {
|
---|
844 | Object key = e.nextElement();
|
---|
845 | props.put(key, p.get(key));
|
---|
846 | }
|
---|
847 | try {
|
---|
848 | FileOutputStream outstream = new FileOutputStream(propsFile);
|
---|
849 | props.store(outstream, "Ant JUnitTask generated properties file");
|
---|
850 | outstream.close();
|
---|
851 | } catch (java.io.IOException e) {
|
---|
852 | propsFile.delete();
|
---|
853 | throw new BuildException("Error creating temporary properties "
|
---|
854 | + "file.", e, getLocation());
|
---|
855 | }
|
---|
856 |
|
---|
857 | Execute execute = new Execute(new LogStreamHandler(this,
|
---|
858 | Project.MSG_INFO,
|
---|
859 | Project.MSG_WARN),
|
---|
860 | watchdog);
|
---|
861 | execute.setCommandline(cmd.getCommandline());
|
---|
862 | execute.setAntRun(getProject());
|
---|
863 | if (dir != null) {
|
---|
864 | execute.setWorkingDirectory(dir);
|
---|
865 | }
|
---|
866 |
|
---|
867 | String[] environment = env.getVariables();
|
---|
868 | if (environment != null) {
|
---|
869 | for (int i = 0; i < environment.length; i++) {
|
---|
870 | log("Setting environment variable: " + environment[i],
|
---|
871 | Project.MSG_VERBOSE);
|
---|
872 | }
|
---|
873 | }
|
---|
874 | execute.setNewenvironment(newEnvironment);
|
---|
875 | execute.setEnvironment(environment);
|
---|
876 |
|
---|
877 | log(cmd.describeCommand(), Project.MSG_VERBOSE);
|
---|
878 | int retVal;
|
---|
879 | try {
|
---|
880 | retVal = execute.execute();
|
---|
881 | } catch (IOException e) {
|
---|
882 | throw new BuildException("Process fork failed.", e, getLocation());
|
---|
883 | } finally {
|
---|
884 | if (watchdog != null && watchdog.killedProcess()) {
|
---|
885 | logTimeout(feArray, test);
|
---|
886 | }
|
---|
887 |
|
---|
888 | if (!propsFile.delete()) {
|
---|
889 | throw new BuildException("Could not delete temporary "
|
---|
890 | + "properties file.");
|
---|
891 | }
|
---|
892 | }
|
---|
893 |
|
---|
894 | return retVal;
|
---|
895 | }
|
---|
896 |
|
---|
897 | /**
|
---|
898 | * Create a temporary file to pass the properties to a new process.
|
---|
899 | * Will auto-delete on (graceful) exit.
|
---|
900 | * The file will be in the project basedir unless tmpDir declares
|
---|
901 | * something else.
|
---|
902 | * @param prefix
|
---|
903 | * @return
|
---|
904 | */
|
---|
905 | private File createTempPropertiesFile(String prefix) {
|
---|
906 | File propsFile =
|
---|
907 | FileUtils.newFileUtils().createTempFile(prefix, ".properties",
|
---|
908 | tmpDir != null ? tmpDir : getProject().getBaseDir());
|
---|
909 | propsFile.deleteOnExit();
|
---|
910 | return propsFile;
|
---|
911 | }
|
---|
912 |
|
---|
913 |
|
---|
914 | /**
|
---|
915 | * Pass output sent to System.out to the TestRunner so it can
|
---|
916 | * collect ot for the formatters.
|
---|
917 | *
|
---|
918 | * @param output output coming from System.out
|
---|
919 | * @since Ant 1.5
|
---|
920 | */
|
---|
921 | protected void handleOutput(String output) {
|
---|
922 | if (runner != null) {
|
---|
923 | runner.handleOutput(output);
|
---|
924 | if (showOutput) {
|
---|
925 | super.handleOutput(output);
|
---|
926 | }
|
---|
927 | } else {
|
---|
928 | super.handleOutput(output);
|
---|
929 | }
|
---|
930 | }
|
---|
931 |
|
---|
932 | /**
|
---|
933 | * @see Task#handleInput(byte[], int, int)
|
---|
934 | *
|
---|
935 | * @since Ant 1.6
|
---|
936 | */
|
---|
937 | protected int handleInput(byte[] buffer, int offset, int length)
|
---|
938 | throws IOException {
|
---|
939 | if (runner != null) {
|
---|
940 | return runner.handleInput(buffer, offset, length);
|
---|
941 | } else {
|
---|
942 | return super.handleInput(buffer, offset, length);
|
---|
943 | }
|
---|
944 | }
|
---|
945 |
|
---|
946 |
|
---|
947 | /**
|
---|
948 | * Pass output sent to System.out to the TestRunner so it can
|
---|
949 | * collect ot for the formatters.
|
---|
950 | *
|
---|
951 | * @param output output coming from System.out
|
---|
952 | * @since Ant 1.5.2
|
---|
953 | */
|
---|
954 | protected void handleFlush(String output) {
|
---|
955 | if (runner != null) {
|
---|
956 | runner.handleFlush(output);
|
---|
957 | if (showOutput) {
|
---|
958 | super.handleFlush(output);
|
---|
959 | }
|
---|
960 | } else {
|
---|
961 | super.handleFlush(output);
|
---|
962 | }
|
---|
963 | }
|
---|
964 |
|
---|
965 | /**
|
---|
966 | * Pass output sent to System.err to the TestRunner so it can
|
---|
967 | * collect it for the formatters.
|
---|
968 | *
|
---|
969 | * @param output output coming from System.err
|
---|
970 | * @since Ant 1.5
|
---|
971 | */
|
---|
972 | public void handleErrorOutput(String output) {
|
---|
973 | if (runner != null) {
|
---|
974 | runner.handleErrorOutput(output);
|
---|
975 | if (showOutput) {
|
---|
976 | super.handleErrorOutput(output);
|
---|
977 | }
|
---|
978 | } else {
|
---|
979 | super.handleErrorOutput(output);
|
---|
980 | }
|
---|
981 | }
|
---|
982 |
|
---|
983 |
|
---|
984 | /**
|
---|
985 | * Pass output sent to System.err to the TestRunner so it can
|
---|
986 | * collect it for the formatters.
|
---|
987 | *
|
---|
988 | * @param output coming from System.err
|
---|
989 | * @since Ant 1.5.2
|
---|
990 | */
|
---|
991 | public void handleErrorFlush(String output) {
|
---|
992 | if (runner != null) {
|
---|
993 | runner.handleErrorFlush(output);
|
---|
994 | if (showOutput) {
|
---|
995 | super.handleErrorFlush(output);
|
---|
996 | }
|
---|
997 | } else {
|
---|
998 | super.handleErrorFlush(output);
|
---|
999 | }
|
---|
1000 | }
|
---|
1001 |
|
---|
1002 | // in VM is not very nice since it could probably hang the
|
---|
1003 | // whole build. IMHO this method should be avoided and it would be best
|
---|
1004 | // to remove it in future versions. TBD. (SBa)
|
---|
1005 |
|
---|
1006 | /**
|
---|
1007 | * Execute inside VM.
|
---|
1008 | * @param arg one JUnitTest
|
---|
1009 | * @throws BuildException under unspecified circumstances
|
---|
1010 | */
|
---|
1011 | private int executeInVM(JUnitTest arg) throws BuildException {
|
---|
1012 | JUnitTest test = (JUnitTest) arg.clone();
|
---|
1013 | test.setProperties(getProject().getProperties());
|
---|
1014 | if (dir != null) {
|
---|
1015 | log("dir attribute ignored if running in the same VM",
|
---|
1016 | Project.MSG_WARN);
|
---|
1017 | }
|
---|
1018 |
|
---|
1019 | if (newEnvironment || null != env.getVariables()) {
|
---|
1020 | log("Changes to environment variables are ignored if running in "
|
---|
1021 | + "the same VM.", Project.MSG_WARN);
|
---|
1022 | }
|
---|
1023 |
|
---|
1024 | if (getCommandline().getBootclasspath() != null) {
|
---|
1025 | log("bootclasspath is ignored if running in the same VM.",
|
---|
1026 | Project.MSG_WARN);
|
---|
1027 | }
|
---|
1028 |
|
---|
1029 | CommandlineJava.SysProperties sysProperties =
|
---|
1030 | getCommandline().getSystemProperties();
|
---|
1031 | if (sysProperties != null) {
|
---|
1032 | sysProperties.setSystem();
|
---|
1033 | }
|
---|
1034 |
|
---|
1035 | try {
|
---|
1036 | log("Using System properties " + System.getProperties(),
|
---|
1037 | Project.MSG_VERBOSE);
|
---|
1038 | createClassLoader();
|
---|
1039 | if (classLoader != null) {
|
---|
1040 | classLoader.setThreadContextLoader();
|
---|
1041 | }
|
---|
1042 | runner = new JUnitTestRunner(test, test.getHaltonerror(),
|
---|
1043 | test.getFiltertrace(),
|
---|
1044 | test.getHaltonfailure(), classLoader);
|
---|
1045 | if (summary) {
|
---|
1046 | log("Running " + test.getName(), Project.MSG_INFO);
|
---|
1047 |
|
---|
1048 | SummaryJUnitResultFormatter f =
|
---|
1049 | new SummaryJUnitResultFormatter();
|
---|
1050 | f.setWithOutAndErr("withoutanderr"
|
---|
1051 | .equalsIgnoreCase(summaryValue));
|
---|
1052 | f.setOutput(getDefaultOutput());
|
---|
1053 | runner.addFormatter(f);
|
---|
1054 | }
|
---|
1055 |
|
---|
1056 | runner.setPermissions(perm);
|
---|
1057 |
|
---|
1058 | final FormatterElement[] feArray = mergeFormatters(test);
|
---|
1059 | for (int i = 0; i < feArray.length; i++) {
|
---|
1060 | FormatterElement fe = feArray[i];
|
---|
1061 | if (fe.shouldUse(this)) {
|
---|
1062 | File outFile = getOutput(fe, test);
|
---|
1063 | if (outFile != null) {
|
---|
1064 | fe.setOutfile(outFile);
|
---|
1065 | } else {
|
---|
1066 | fe.setOutput(getDefaultOutput());
|
---|
1067 | }
|
---|
1068 | runner.addFormatter(fe.createFormatter(classLoader));
|
---|
1069 | }
|
---|
1070 | }
|
---|
1071 |
|
---|
1072 | runner.run();
|
---|
1073 | return runner.getRetCode();
|
---|
1074 | } finally {
|
---|
1075 | if (sysProperties != null) {
|
---|
1076 | sysProperties.restoreSystem();
|
---|
1077 | }
|
---|
1078 | if (classLoader != null) {
|
---|
1079 | classLoader.resetThreadContextLoader();
|
---|
1080 | if (!reloading) {
|
---|
1081 | classLoader.cleanup();
|
---|
1082 | }
|
---|
1083 | }
|
---|
1084 | }
|
---|
1085 | }
|
---|
1086 |
|
---|
1087 | /**
|
---|
1088 | * @return <tt>null</tt> if there is a timeout value, otherwise the
|
---|
1089 | * watchdog instance.
|
---|
1090 | *
|
---|
1091 | * @throws BuildException under unspecified circumstances
|
---|
1092 | * @since Ant 1.2
|
---|
1093 | */
|
---|
1094 | protected ExecuteWatchdog createWatchdog() throws BuildException {
|
---|
1095 | if (timeout == null) {
|
---|
1096 | return null;
|
---|
1097 | }
|
---|
1098 | return new ExecuteWatchdog((long) timeout.intValue());
|
---|
1099 | }
|
---|
1100 |
|
---|
1101 | /**
|
---|
1102 | * Get the default output for a formatter.
|
---|
1103 | *
|
---|
1104 | * @return default output stream for a formatter
|
---|
1105 | * @since Ant 1.3
|
---|
1106 | */
|
---|
1107 | protected OutputStream getDefaultOutput() {
|
---|
1108 | return new LogOutputStream(this, Project.MSG_INFO);
|
---|
1109 | }
|
---|
1110 |
|
---|
1111 | /**
|
---|
1112 | * Merge all individual tests from the batchtest with all individual tests
|
---|
1113 | * and return an enumeration over all <tt>JUnitTest</tt>.
|
---|
1114 | *
|
---|
1115 | * @return enumeration over individual tests
|
---|
1116 | * @since Ant 1.3
|
---|
1117 | */
|
---|
1118 | protected Enumeration getIndividualTests() {
|
---|
1119 | final int count = batchTests.size();
|
---|
1120 | final Enumeration[] enums = new Enumeration[ count + 1];
|
---|
1121 | for (int i = 0; i < count; i++) {
|
---|
1122 | BatchTest batchtest = (BatchTest) batchTests.elementAt(i);
|
---|
1123 | enums[i] = batchtest.elements();
|
---|
1124 | }
|
---|
1125 | enums[enums.length - 1] = tests.elements();
|
---|
1126 | return Enumerations.fromCompound(enums);
|
---|
1127 | }
|
---|
1128 |
|
---|
1129 | /**
|
---|
1130 | * return an enumeration listing each test, then each batchtest
|
---|
1131 | * @return enumeration
|
---|
1132 | * @since Ant 1.3
|
---|
1133 | */
|
---|
1134 | protected Enumeration allTests() {
|
---|
1135 | Enumeration[] enums = {tests.elements(), batchTests.elements()};
|
---|
1136 | return Enumerations.fromCompound(enums);
|
---|
1137 | }
|
---|
1138 |
|
---|
1139 | /**
|
---|
1140 | * @param test junit test
|
---|
1141 | * @return array of FormatterElement
|
---|
1142 | * @since Ant 1.3
|
---|
1143 | */
|
---|
1144 | private FormatterElement[] mergeFormatters(JUnitTest test) {
|
---|
1145 | Vector feVector = (Vector) formatters.clone();
|
---|
1146 | test.addFormattersTo(feVector);
|
---|
1147 | FormatterElement[] feArray = new FormatterElement[feVector.size()];
|
---|
1148 | feVector.copyInto(feArray);
|
---|
1149 | return feArray;
|
---|
1150 | }
|
---|
1151 |
|
---|
1152 | /**
|
---|
1153 | * If the formatter sends output to a file, return that file.
|
---|
1154 | * null otherwise.
|
---|
1155 | * @param fe formatter element
|
---|
1156 | * @param test one JUnit test
|
---|
1157 | * @return file reference
|
---|
1158 | * @since Ant 1.3
|
---|
1159 | */
|
---|
1160 | protected File getOutput(FormatterElement fe, JUnitTest test) {
|
---|
1161 | if (fe.getUseFile()) {
|
---|
1162 | String base = test.getOutfile();
|
---|
1163 | if (base == null) {
|
---|
1164 | base = JUnitTestRunner.IGNORED_FILE_NAME;
|
---|
1165 | }
|
---|
1166 | String filename = base + fe.getExtension();
|
---|
1167 | File destFile = new File(test.getTodir(), filename);
|
---|
1168 | String absFilename = destFile.getAbsolutePath();
|
---|
1169 | return getProject().resolveFile(absFilename);
|
---|
1170 | }
|
---|
1171 | return null;
|
---|
1172 | }
|
---|
1173 |
|
---|
1174 | /**
|
---|
1175 | * Search for the given resource and add the directory or archive
|
---|
1176 | * that contains it to the classpath.
|
---|
1177 | *
|
---|
1178 | * <p>Doesn't work for archives in JDK 1.1 as the URL returned by
|
---|
1179 | * getResource doesn't contain the name of the archive.</p>
|
---|
1180 | *
|
---|
1181 | * @param resource resource that one wants to lookup
|
---|
1182 | * @since Ant 1.4
|
---|
1183 | */
|
---|
1184 | protected void addClasspathEntry(String resource) {
|
---|
1185 | /*
|
---|
1186 | * pre Ant 1.6 this method used to call getClass().getResource
|
---|
1187 | * while Ant 1.6 will call ClassLoader.getResource().
|
---|
1188 | *
|
---|
1189 | * The difference is that Class.getResource expects a leading
|
---|
1190 | * slash for "absolute" resources and will strip it before
|
---|
1191 | * delegating to ClassLoader.getResource - so we now have to
|
---|
1192 | * emulate Class's behavior.
|
---|
1193 | */
|
---|
1194 | if (resource.startsWith("/")) {
|
---|
1195 | resource = resource.substring(1);
|
---|
1196 | } else {
|
---|
1197 | resource = "org/apache/tools/ant/taskdefs/optional/junit/"
|
---|
1198 | + resource;
|
---|
1199 | }
|
---|
1200 |
|
---|
1201 | File f = LoaderUtils.getResourceSource(getClass().getClassLoader(),
|
---|
1202 | resource);
|
---|
1203 | if (f != null) {
|
---|
1204 | log("Found " + f.getAbsolutePath(), Project.MSG_DEBUG);
|
---|
1205 | antRuntimeClasses.createPath().setLocation(f);
|
---|
1206 | } else {
|
---|
1207 | log("Couldn\'t find " + resource, Project.MSG_DEBUG);
|
---|
1208 | }
|
---|
1209 | }
|
---|
1210 |
|
---|
1211 | /**
|
---|
1212 | * Take care that some output is produced in report files if the
|
---|
1213 | * watchdog kills the test.
|
---|
1214 | *
|
---|
1215 | * @since Ant 1.5.2
|
---|
1216 | */
|
---|
1217 |
|
---|
1218 | private void logTimeout(FormatterElement[] feArray, JUnitTest test) {
|
---|
1219 | createClassLoader();
|
---|
1220 | test.setCounts(1, 0, 1);
|
---|
1221 | test.setProperties(getProject().getProperties());
|
---|
1222 | for (int i = 0; i < feArray.length; i++) {
|
---|
1223 | FormatterElement fe = feArray[i];
|
---|
1224 | File outFile = getOutput(fe, test);
|
---|
1225 | JUnitResultFormatter formatter = fe.createFormatter(classLoader);
|
---|
1226 | if (outFile != null && formatter != null) {
|
---|
1227 | try {
|
---|
1228 | OutputStream out = new FileOutputStream(outFile);
|
---|
1229 | addTimeout(test, formatter, out);
|
---|
1230 | } catch (IOException e) {
|
---|
1231 | // ignore
|
---|
1232 | }
|
---|
1233 | }
|
---|
1234 | }
|
---|
1235 | if (summary) {
|
---|
1236 | SummaryJUnitResultFormatter f = new SummaryJUnitResultFormatter();
|
---|
1237 | f.setWithOutAndErr("withoutanderr".equalsIgnoreCase(summaryValue));
|
---|
1238 | addTimeout(test, f, getDefaultOutput());
|
---|
1239 | }
|
---|
1240 | }
|
---|
1241 |
|
---|
1242 | /**
|
---|
1243 | * Adds the actual timeout to the formatter.
|
---|
1244 | * Only used from the logTimeout method.
|
---|
1245 | * @since Ant 1.6
|
---|
1246 | */
|
---|
1247 | private void addTimeout(JUnitTest test, JUnitResultFormatter formatter,
|
---|
1248 | OutputStream out) {
|
---|
1249 | formatter.setOutput(out);
|
---|
1250 | formatter.startTestSuite(test);
|
---|
1251 |
|
---|
1252 | //the trick to integrating test output to the formatter, is to
|
---|
1253 | //create a special test class that asserts a timout occurred,
|
---|
1254 | //and tell the formatter that it raised.
|
---|
1255 | Test t = new Test() {
|
---|
1256 | public int countTestCases() { return 1; }
|
---|
1257 | public void run(TestResult r) {
|
---|
1258 | throw new AssertionFailedError("Timeout occurred");
|
---|
1259 | }
|
---|
1260 | };
|
---|
1261 | formatter.startTest(t);
|
---|
1262 | formatter.addError(t, new AssertionFailedError("Timeout occurred"));
|
---|
1263 | formatter.endTestSuite(test);
|
---|
1264 | }
|
---|
1265 |
|
---|
1266 | /**
|
---|
1267 | * Creates and configures an AntClassLoader instance from the
|
---|
1268 | * nested classpath element.
|
---|
1269 | *
|
---|
1270 | * @since Ant 1.6
|
---|
1271 | */
|
---|
1272 | private void createClassLoader() {
|
---|
1273 | Path userClasspath = getCommandline().getClasspath();
|
---|
1274 | if (userClasspath != null) {
|
---|
1275 | if (reloading || classLoader == null) {
|
---|
1276 | Path classpath = (Path) userClasspath.clone();
|
---|
1277 | if (includeAntRuntime) {
|
---|
1278 | log("Implicitly adding " + antRuntimeClasses
|
---|
1279 | + " to CLASSPATH", Project.MSG_VERBOSE);
|
---|
1280 | classpath.append(antRuntimeClasses);
|
---|
1281 | }
|
---|
1282 | classLoader = getProject().createClassLoader(classpath);
|
---|
1283 | if (getClass().getClassLoader() != null
|
---|
1284 | && getClass().getClassLoader() != Project.class.getClassLoader()) {
|
---|
1285 | classLoader.setParent(getClass().getClassLoader());
|
---|
1286 | }
|
---|
1287 | classLoader.setParentFirst(false);
|
---|
1288 | classLoader.addJavaLibraries();
|
---|
1289 | log("Using CLASSPATH " + classLoader.getClasspath(),
|
---|
1290 | Project.MSG_VERBOSE);
|
---|
1291 | // make sure the test will be accepted as a TestCase
|
---|
1292 | classLoader.addSystemPackageRoot("junit");
|
---|
1293 | // will cause trouble in JDK 1.1 if omitted
|
---|
1294 | classLoader.addSystemPackageRoot("org.apache.tools.ant");
|
---|
1295 | }
|
---|
1296 | }
|
---|
1297 | }
|
---|
1298 |
|
---|
1299 | /**
|
---|
1300 | * @since Ant 1.6.2
|
---|
1301 | */
|
---|
1302 | protected CommandlineJava getCommandline() {
|
---|
1303 | if (commandline == null) {
|
---|
1304 | commandline = new CommandlineJava();
|
---|
1305 | }
|
---|
1306 | return commandline;
|
---|
1307 | }
|
---|
1308 |
|
---|
1309 | /**
|
---|
1310 | * Forked test support
|
---|
1311 | * @since Ant 1.6.2
|
---|
1312 | */
|
---|
1313 | private final class ForkedTestConfiguration {
|
---|
1314 | private boolean filterTrace;
|
---|
1315 | private boolean haltOnError;
|
---|
1316 | private boolean haltOnFailure;
|
---|
1317 | private String errorProperty;
|
---|
1318 | private String failureProperty;
|
---|
1319 |
|
---|
1320 | /**
|
---|
1321 | * constructor for forked test configuration
|
---|
1322 | * @param filterTrace
|
---|
1323 | * @param haltOnError
|
---|
1324 | * @param haltOnFailure
|
---|
1325 | * @param errorProperty
|
---|
1326 | * @param failureProperty
|
---|
1327 | */
|
---|
1328 | ForkedTestConfiguration(boolean filterTrace, boolean haltOnError,
|
---|
1329 | boolean haltOnFailure, String errorProperty,
|
---|
1330 | String failureProperty) {
|
---|
1331 | this.filterTrace = filterTrace;
|
---|
1332 | this.haltOnError = haltOnError;
|
---|
1333 | this.haltOnFailure = haltOnFailure;
|
---|
1334 | this.errorProperty = errorProperty;
|
---|
1335 | this.failureProperty = failureProperty;
|
---|
1336 | }
|
---|
1337 |
|
---|
1338 | /**
|
---|
1339 | * configure from a test; sets member variables to attributes of the test
|
---|
1340 | * @param test
|
---|
1341 | */
|
---|
1342 | ForkedTestConfiguration(JUnitTest test) {
|
---|
1343 | this(test.getFiltertrace(),
|
---|
1344 | test.getHaltonerror(),
|
---|
1345 | test.getHaltonfailure(),
|
---|
1346 | test.getErrorProperty(),
|
---|
1347 | test.getFailureProperty());
|
---|
1348 | }
|
---|
1349 |
|
---|
1350 | /**
|
---|
1351 | * equality test checks all the member variables
|
---|
1352 | * @param other
|
---|
1353 | * @return true if everything is equal
|
---|
1354 | */
|
---|
1355 | public boolean equals(Object other) {
|
---|
1356 | if (other == null
|
---|
1357 | || other.getClass() != ForkedTestConfiguration.class) {
|
---|
1358 | return false;
|
---|
1359 | }
|
---|
1360 | ForkedTestConfiguration o = (ForkedTestConfiguration) other;
|
---|
1361 | return filterTrace == o.filterTrace
|
---|
1362 | && haltOnError == o.haltOnError
|
---|
1363 | && haltOnFailure == o.haltOnFailure
|
---|
1364 | && ((errorProperty == null && o.errorProperty == null)
|
---|
1365 | ||
|
---|
1366 | (errorProperty != null
|
---|
1367 | && errorProperty.equals(o.errorProperty)))
|
---|
1368 | && ((failureProperty == null && o.failureProperty == null)
|
---|
1369 | ||
|
---|
1370 | (failureProperty != null
|
---|
1371 | && failureProperty.equals(o.failureProperty)));
|
---|
1372 | }
|
---|
1373 |
|
---|
1374 | /**
|
---|
1375 | * hashcode is based only on the boolean members, and returns a value
|
---|
1376 | * in the range 0-7.
|
---|
1377 | * @return
|
---|
1378 | */
|
---|
1379 | public int hashCode() {
|
---|
1380 | return (filterTrace ? 1 : 0)
|
---|
1381 | + (haltOnError ? 2 : 0)
|
---|
1382 | + (haltOnFailure ? 4 : 0);
|
---|
1383 | }
|
---|
1384 | }
|
---|
1385 |
|
---|
1386 | /**
|
---|
1387 | * These are the different forking options
|
---|
1388 | * @since 1.6.2
|
---|
1389 | */
|
---|
1390 | public static final class ForkMode extends EnumeratedAttribute {
|
---|
1391 |
|
---|
1392 | /**
|
---|
1393 | * fork once only
|
---|
1394 | */
|
---|
1395 | public static final String ONCE = "once";
|
---|
1396 | /**
|
---|
1397 | * fork once per test class
|
---|
1398 | */
|
---|
1399 | public static final String PER_TEST = "perTest";
|
---|
1400 | /**
|
---|
1401 | * fork once per batch of tests
|
---|
1402 | */
|
---|
1403 | public static final String PER_BATCH = "perBatch";
|
---|
1404 |
|
---|
1405 | public ForkMode() {
|
---|
1406 | super();
|
---|
1407 | }
|
---|
1408 |
|
---|
1409 | public ForkMode(String value) {
|
---|
1410 | super();
|
---|
1411 | setValue(value);
|
---|
1412 | }
|
---|
1413 |
|
---|
1414 | public String[] getValues() {
|
---|
1415 | return new String[] {ONCE, PER_TEST, PER_BATCH};
|
---|
1416 | }
|
---|
1417 | }
|
---|
1418 |
|
---|
1419 | /**
|
---|
1420 | * Executes all tests that don't need to be forked (or all tests
|
---|
1421 | * if the runIndividual argument is true. Returns a collection of
|
---|
1422 | * lists of tests that share the same VM configuration and haven't
|
---|
1423 | * been executed yet.
|
---|
1424 | *
|
---|
1425 | * @since 1.6.2
|
---|
1426 | */
|
---|
1427 | protected Collection executeOrQueue(Enumeration testList,
|
---|
1428 | boolean runIndividual) {
|
---|
1429 | Map testConfigurations = new HashMap();
|
---|
1430 | while (testList.hasMoreElements()) {
|
---|
1431 | JUnitTest test = (JUnitTest) testList.nextElement();
|
---|
1432 | if (test.shouldRun(getProject())) {
|
---|
1433 | if (runIndividual || !test.getFork()) {
|
---|
1434 | execute(test);
|
---|
1435 | } else {
|
---|
1436 | ForkedTestConfiguration c =
|
---|
1437 | new ForkedTestConfiguration(test);
|
---|
1438 | List l = (List) testConfigurations.get(c);
|
---|
1439 | if (l == null) {
|
---|
1440 | l = new ArrayList();
|
---|
1441 | testConfigurations.put(c, l);
|
---|
1442 | }
|
---|
1443 | l.add(test);
|
---|
1444 | }
|
---|
1445 | }
|
---|
1446 | }
|
---|
1447 | return testConfigurations.values();
|
---|
1448 | }
|
---|
1449 |
|
---|
1450 | /**
|
---|
1451 | * Logs information about failed tests, potentially stops
|
---|
1452 | * processing (by throwing a BuildException) if a failure/error
|
---|
1453 | * occured or sets a property.
|
---|
1454 | *
|
---|
1455 | * @since Ant 1.6.2
|
---|
1456 | */
|
---|
1457 | protected void actOnTestResult(int exitValue, boolean wasKilled,
|
---|
1458 | JUnitTest test, String name) {
|
---|
1459 | // if there is an error/failure and that it should halt, stop
|
---|
1460 | // everything otherwise just log a statement
|
---|
1461 | boolean errorOccurredHere =
|
---|
1462 | exitValue == JUnitTestRunner.ERRORS || wasKilled;
|
---|
1463 | boolean failureOccurredHere =
|
---|
1464 | exitValue != JUnitTestRunner.SUCCESS || wasKilled;
|
---|
1465 | if (errorOccurredHere || failureOccurredHere) {
|
---|
1466 | if ((errorOccurredHere && test.getHaltonerror())
|
---|
1467 | || (failureOccurredHere && test.getHaltonfailure())) {
|
---|
1468 | throw new BuildException(name + " failed"
|
---|
1469 | + (wasKilled ? " (timeout)" : ""), getLocation());
|
---|
1470 | } else {
|
---|
1471 | log(name + " FAILED"
|
---|
1472 | + (wasKilled ? " (timeout)" : ""), Project.MSG_ERR);
|
---|
1473 | if (errorOccurredHere && test.getErrorProperty() != null) {
|
---|
1474 | getProject().setNewProperty(test.getErrorProperty(), "true");
|
---|
1475 | }
|
---|
1476 | if (failureOccurredHere && test.getFailureProperty() != null) {
|
---|
1477 | getProject().setNewProperty(test.getFailureProperty(), "true");
|
---|
1478 | }
|
---|
1479 | }
|
---|
1480 | }
|
---|
1481 | }
|
---|
1482 |
|
---|
1483 | }
|
---|