X-Git-Url: https://git.mdrn.pl/pylucene.git/blobdiff_plain/a2e61f0c04805cfcb8706176758d1283c7e3a55c..aaeed5504b982cf3545252ab528713250aa33eed:/lucene-java-3.5.0/lucene/backwards/src/test-framework/org/apache/lucene/util/LuceneJUnitResultFormatter.java?ds=sidebyside diff --git a/lucene-java-3.5.0/lucene/backwards/src/test-framework/org/apache/lucene/util/LuceneJUnitResultFormatter.java b/lucene-java-3.5.0/lucene/backwards/src/test-framework/org/apache/lucene/util/LuceneJUnitResultFormatter.java new file mode 100644 index 0000000..a03f780 --- /dev/null +++ b/lucene-java-3.5.0/lucene/backwards/src/test-framework/org/apache/lucene/util/LuceneJUnitResultFormatter.java @@ -0,0 +1,293 @@ +/** + * 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.lucene.util; + +import java.io.ByteArrayOutputStream; +import java.io.File; +import java.io.IOException; +import java.io.OutputStream; +import java.text.NumberFormat; +import java.util.logging.LogManager; + +import junit.framework.AssertionFailedError; +import junit.framework.Test; + +import org.apache.lucene.store.LockReleaseFailedException; +import org.apache.lucene.store.NativeFSLockFactory; +import org.apache.tools.ant.taskdefs.optional.junit.JUnitResultFormatter; +import org.apache.tools.ant.taskdefs.optional.junit.JUnitTest; +import org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner; +import org.apache.tools.ant.util.FileUtils; +import org.apache.tools.ant.util.StringUtils; +import org.junit.Ignore; + +/** + * Just like BriefJUnitResultFormatter "brief" bundled with ant, + * except all formatted text is buffered until the test suite is finished. + * At this point, the output is written at once in synchronized fashion. + * This way tests can run in parallel without interleaving output. + */ +public class LuceneJUnitResultFormatter implements JUnitResultFormatter { + private static final double ONE_SECOND = 1000.0; + + private static final NativeFSLockFactory lockFactory; + + /** Where to write the log to. */ + private OutputStream out; + + /** Formatter for timings. */ + private NumberFormat numberFormat = NumberFormat.getInstance(); + + /** Output suite has written to System.out */ + private String systemOutput = null; + + /** Output suite has written to System.err */ + private String systemError = null; + + /** Buffer output until the end of the test */ + private ByteArrayOutputStream sb; // use a BOS for our mostly ascii-output + + private static final org.apache.lucene.store.Lock lock; + + static { + File lockDir = new File(System.getProperty("java.io.tmpdir"), + "lucene_junit_lock"); + lockDir.mkdirs(); + if (!lockDir.exists()) { + throw new RuntimeException("Could not make Lock directory:" + lockDir); + } + try { + lockFactory = new NativeFSLockFactory(lockDir); + lock = lockFactory.makeLock("junit_lock"); + } catch (IOException e) { + throw new RuntimeException(e); + } + } + + /** Constructor for LuceneJUnitResultFormatter. */ + public LuceneJUnitResultFormatter() { + } + + /** + * Sets the stream the formatter is supposed to write its results to. + * @param out the output stream to write to + */ + public void setOutput(OutputStream out) { + this.out = out; + } + + /** + * @see JUnitResultFormatter#setSystemOutput(String) + */ + /** {@inheritDoc}. */ + public void setSystemOutput(String out) { + systemOutput = out; + } + + /** + * @see JUnitResultFormatter#setSystemError(String) + */ + /** {@inheritDoc}. */ + public void setSystemError(String err) { + systemError = err; + } + + + /** + * The whole testsuite started. + * @param suite the test suite + */ + public synchronized void startTestSuite(JUnitTest suite) { + if (out == null) { + return; // Quick return - no output do nothing. + } + sb = new ByteArrayOutputStream(); // don't reuse, so its gc'ed + try { + LogManager.getLogManager().readConfiguration(); + } catch (Exception e) {} + append("Testsuite: "); + append(suite.getName()); + append(StringUtils.LINE_SEP); + } + + /** + * The whole testsuite ended. + * @param suite the test suite + */ + public synchronized void endTestSuite(JUnitTest suite) { + append("Tests run: "); + append(suite.runCount()); + append(", Failures: "); + append(suite.failureCount()); + append(", Errors: "); + append(suite.errorCount()); + append(", Time elapsed: "); + append(numberFormat.format(suite.getRunTime() / ONE_SECOND)); + append(" sec"); + append(StringUtils.LINE_SEP); + append(StringUtils.LINE_SEP); + + // append the err and output streams to the log + if (systemOutput != null && systemOutput.length() > 0) { + append("------------- Standard Output ---------------") + .append(StringUtils.LINE_SEP) + .append(systemOutput) + .append("------------- ---------------- ---------------") + .append(StringUtils.LINE_SEP); + } + + // HACK: junit gives us no way to do this in LuceneTestCase + try { + Class clazz = Class.forName(suite.getName()); + Ignore ignore = clazz.getAnnotation(Ignore.class); + if (ignore != null) { + if (systemError == null) systemError = ""; + systemError += "NOTE: Ignoring test class '" + clazz.getSimpleName() + "': " + + ignore.value() + StringUtils.LINE_SEP; + } + } catch (ClassNotFoundException e) { /* no problem */ } + // END HACK + + if (systemError != null && systemError.length() > 0) { + append("------------- Standard Error -----------------") + .append(StringUtils.LINE_SEP) + .append(systemError) + .append("------------- ---------------- ---------------") + .append(StringUtils.LINE_SEP); + } + + if (out != null) { + try { + lock.obtain(5000); + try { + sb.writeTo(out); + out.flush(); + } finally { + try { + lock.release(); + } catch(LockReleaseFailedException e) { + // well lets pretend its released anyway + } + } + } catch (IOException e) { + throw new RuntimeException("unable to write results", e); + } finally { + if (out != System.out && out != System.err) { + FileUtils.close(out); + } + } + } + } + + /** + * A test started. + * @param test a test + */ + public void startTest(Test test) { + } + + /** + * A test ended. + * @param test a test + */ + public void endTest(Test test) { + } + + /** + * Interface TestListener for JUnit <= 3.4. + * + *

A Test failed. + * @param test a test + * @param t the exception thrown by the test + */ + public void addFailure(Test test, Throwable t) { + formatError("\tFAILED", test, t); + } + + /** + * Interface TestListener for JUnit > 3.4. + * + *

A Test failed. + * @param test a test + * @param t the assertion failed by the test + */ + public void addFailure(Test test, AssertionFailedError t) { + addFailure(test, (Throwable) t); + } + + /** + * A test caused an error. + * @param test a test + * @param error the error thrown by the test + */ + public void addError(Test test, Throwable error) { + formatError("\tCaused an ERROR", test, error); + } + + /** + * Format the test for printing.. + * @param test a test + * @return the formatted testname + */ + protected String formatTest(Test test) { + if (test == null) { + return "Null Test: "; + } else { + return "Testcase: " + test.toString() + ":"; + } + } + + /** + * Format an error and print it. + * @param type the type of error + * @param test the test that failed + * @param error the exception that the test threw + */ + protected synchronized void formatError(String type, Test test, + Throwable error) { + if (test != null) { + endTest(test); + } + + append(formatTest(test) + type); + append(StringUtils.LINE_SEP); + append(error.getMessage()); + append(StringUtils.LINE_SEP); + String strace = JUnitTestRunner.getFilteredTrace(error); + append(strace); + append(StringUtils.LINE_SEP); + append(StringUtils.LINE_SEP); + } + + public LuceneJUnitResultFormatter append(String s) { + if (s == null) + s = "(null)"; + try { + sb.write(s.getBytes()); // intentionally use default charset, its a console. + } catch (IOException e) { + throw new RuntimeException(e); + } + return this; + } + + public LuceneJUnitResultFormatter append(long l) { + return append(Long.toString(l)); + } +} +