| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| */ |
| |
| package org.apache.tools.ant.taskdefs.optional.junit; |
| |
| import java.io.IOException; |
| import java.io.OutputStream; |
| import java.io.PrintWriter; |
| import java.io.StringWriter; |
| import java.text.NumberFormat; |
| import java.util.Hashtable; |
| |
| import junit.framework.AssertionFailedError; |
| import junit.framework.Test; |
| |
| import org.apache.tools.ant.BuildException; |
| import org.apache.tools.ant.util.FileUtils; |
| import org.apache.tools.ant.util.StringUtils; |
| |
| |
| /** |
| * Prints plain text output of the test to a specified Writer. |
| * |
| */ |
| |
| public class PlainJUnitResultFormatter implements JUnitResultFormatter { |
| |
| private static final double ONE_SECOND = 1000.0; |
| |
| /** |
| * Formatter for timings. |
| */ |
| private NumberFormat nf = NumberFormat.getInstance(); |
| /** |
| * Timing helper. |
| */ |
| private Hashtable testStarts = new Hashtable(); |
| /** |
| * Where to write the log to. |
| */ |
| private OutputStream out; |
| /** |
| * Helper to store intermediate output. |
| */ |
| private StringWriter inner; |
| /** |
| * Convenience layer on top of {@link #inner inner}. |
| */ |
| private PrintWriter wri; |
| /** |
| * Suppress endTest if testcase failed. |
| */ |
| private Hashtable failed = new Hashtable(); |
| |
| private String systemOutput = null; |
| private String systemError = null; |
| |
| /** No arg constructor */ |
| public PlainJUnitResultFormatter() { |
| inner = new StringWriter(); |
| wri = new PrintWriter(inner); |
| } |
| |
| /** {@inheritDoc}. */ |
| public void setOutput(OutputStream out) { |
| this.out = out; |
| } |
| |
| /** {@inheritDoc}. */ |
| public void setSystemOutput(String out) { |
| systemOutput = out; |
| } |
| |
| /** {@inheritDoc}. */ |
| public void setSystemError(String err) { |
| systemError = err; |
| } |
| |
| /** |
| * The whole testsuite started. |
| * @param suite the test suite |
| * @throws BuildException if unable to write the output |
| */ |
| public void startTestSuite(JUnitTest suite) throws BuildException { |
| if (out == null) { |
| return; // Quick return - no output do nothing. |
| } |
| StringBuffer sb = new StringBuffer("Testsuite: "); |
| sb.append(suite.getName()); |
| sb.append(StringUtils.LINE_SEP); |
| try { |
| out.write(sb.toString().getBytes()); |
| out.flush(); |
| } catch (IOException ex) { |
| throw new BuildException("Unable to write output", ex); |
| } |
| } |
| |
| /** |
| * The whole testsuite ended. |
| * @param suite the test suite |
| * @throws BuildException if unable to write the output |
| */ |
| public void endTestSuite(JUnitTest suite) throws BuildException { |
| StringBuffer sb = new StringBuffer("Tests run: "); |
| sb.append(suite.runCount()); |
| sb.append(", Failures: "); |
| sb.append(suite.failureCount()); |
| sb.append(", Errors: "); |
| sb.append(suite.errorCount()); |
| sb.append(", Time elapsed: "); |
| sb.append(nf.format(suite.getRunTime() / ONE_SECOND)); |
| sb.append(" sec"); |
| sb.append(StringUtils.LINE_SEP); |
| |
| // append the err and output streams to the log |
| if (systemOutput != null && systemOutput.length() > 0) { |
| sb.append("------------- Standard Output ---------------") |
| .append(StringUtils.LINE_SEP) |
| .append(systemOutput) |
| .append("------------- ---------------- ---------------") |
| .append(StringUtils.LINE_SEP); |
| } |
| |
| if (systemError != null && systemError.length() > 0) { |
| sb.append("------------- Standard Error -----------------") |
| .append(StringUtils.LINE_SEP) |
| .append(systemError) |
| .append("------------- ---------------- ---------------") |
| .append(StringUtils.LINE_SEP); |
| } |
| |
| sb.append(StringUtils.LINE_SEP); |
| |
| if (out != null) { |
| try { |
| out.write(sb.toString().getBytes()); |
| wri.close(); |
| out.write(inner.toString().getBytes()); |
| out.flush(); |
| } catch (IOException ioex) { |
| throw new BuildException("Unable to write output", ioex); |
| } finally { |
| if (out != System.out && out != System.err) { |
| FileUtils.close(out); |
| } |
| } |
| } |
| } |
| |
| /** |
| * Interface TestListener. |
| * |
| * <p>A new Test is started. |
| * @param t the test. |
| */ |
| public void startTest(Test t) { |
| testStarts.put(t, new Long(System.currentTimeMillis())); |
| failed.put(t, Boolean.FALSE); |
| } |
| |
| /** |
| * Interface TestListener. |
| * |
| * <p>A Test is finished. |
| * @param test the test. |
| */ |
| public void endTest(Test test) { |
| if (Boolean.TRUE.equals(failed.get(test))) { |
| return; |
| } |
| synchronized (wri) { |
| wri.print("Testcase: " |
| + JUnitVersionHelper.getTestCaseName(test)); |
| Long l = (Long) testStarts.get(test); |
| double seconds = 0; |
| // can be null if an error occurred in setUp |
| if (l != null) { |
| seconds = |
| (System.currentTimeMillis() - l.longValue()) / ONE_SECOND; |
| } |
| |
| wri.println(" took " + nf.format(seconds) + " sec"); |
| } |
| } |
| |
| /** |
| * Interface TestListener for JUnit <= 3.4. |
| * |
| * <p>A Test failed. |
| * @param test the test. |
| * @param t the exception. |
| */ |
| public void addFailure(Test test, Throwable t) { |
| formatError("\tFAILED", test, t); |
| } |
| |
| /** |
| * Interface TestListener for JUnit > 3.4. |
| * |
| * <p>A Test failed. |
| * @param test the test. |
| * @param t the assertion that failed. |
| */ |
| public void addFailure(Test test, AssertionFailedError t) { |
| addFailure(test, (Throwable) t); |
| } |
| |
| /** |
| * Interface TestListener. |
| * |
| * <p>An error occurred while running the test. |
| * @param test the test. |
| * @param t the exception. |
| */ |
| public void addError(Test test, Throwable t) { |
| formatError("\tCaused an ERROR", test, t); |
| } |
| |
| private void formatError(String type, Test test, Throwable t) { |
| synchronized (wri) { |
| if (test != null) { |
| endTest(test); |
| failed.put(test, Boolean.TRUE); |
| } |
| |
| wri.println(type); |
| wri.println(t.getMessage()); |
| String strace = JUnitTestRunner.getFilteredTrace(t); |
| wri.print(strace); |
| wri.println(""); |
| } |
| } |
| |
| } // PlainJUnitResultFormatter |