| package org.apache.maven.plugins.surefire.report; |
| |
| /* |
| * 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. |
| */ |
| |
| import java.io.File; |
| import java.io.FileInputStream; |
| import java.io.IOException; |
| import java.io.InputStreamReader; |
| import java.text.NumberFormat; |
| import java.text.ParseException; |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Locale; |
| import java.util.Map; |
| import java.util.StringTokenizer; |
| |
| import javax.xml.parsers.ParserConfigurationException; |
| import javax.xml.parsers.SAXParser; |
| import javax.xml.parsers.SAXParserFactory; |
| |
| import org.xml.sax.Attributes; |
| import org.xml.sax.InputSource; |
| import org.xml.sax.SAXException; |
| import org.xml.sax.helpers.DefaultHandler; |
| |
| /** |
| * |
| */ |
| public class TestSuiteXmlParser |
| extends DefaultHandler |
| { |
| private ReportTestSuite defaultSuite; |
| |
| private ReportTestSuite currentSuite; |
| |
| private Map<String, Integer> classesToSuitesIndex; |
| |
| private List<ReportTestSuite> suites; |
| |
| private final NumberFormat numberFormat = NumberFormat.getInstance( Locale.ENGLISH ); |
| |
| /** |
| * @noinspection StringBufferField |
| */ |
| private StringBuffer currentElement; |
| |
| private ReportTestCase testCase; |
| |
| private boolean valid; |
| |
| public List<ReportTestSuite> parse( String xmlPath ) |
| throws ParserConfigurationException, SAXException, IOException |
| { |
| |
| File f = new File( xmlPath ); |
| |
| FileInputStream fileInputStream = new FileInputStream( f ); |
| |
| InputStreamReader inputStreamReader = new InputStreamReader( fileInputStream, "UTF-8" ); |
| |
| try |
| { |
| return parse( inputStreamReader ); |
| } |
| finally |
| { |
| inputStreamReader.close(); |
| fileInputStream.close(); |
| } |
| } |
| |
| public List<ReportTestSuite> parse( InputStreamReader stream ) |
| throws ParserConfigurationException, SAXException, IOException |
| { |
| SAXParserFactory factory = SAXParserFactory.newInstance(); |
| |
| SAXParser saxParser = factory.newSAXParser(); |
| |
| valid = true; |
| |
| classesToSuitesIndex = new HashMap<String, Integer>(); |
| suites = new ArrayList<ReportTestSuite>(); |
| |
| saxParser.parse( new InputSource( stream ), this ); |
| |
| if ( currentSuite != defaultSuite ) |
| { // omit the defaultSuite if it's empty and there are alternatives |
| if ( defaultSuite.getNumberOfTests() == 0 ) |
| { |
| suites.remove( classesToSuitesIndex.get( defaultSuite.getFullClassName() ).intValue() ); |
| } |
| } |
| |
| return suites; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void startElement( String uri, String localName, String qName, Attributes attributes ) |
| throws SAXException |
| { |
| if ( !valid ) |
| { |
| return; |
| } |
| try |
| { |
| if ( "testsuite".equals( qName ) ) |
| { |
| currentSuite = defaultSuite = new ReportTestSuite(); |
| |
| try |
| { |
| Number time = numberFormat.parse( attributes.getValue( "time" ) ); |
| |
| defaultSuite.setTimeElapsed( time.floatValue() ); |
| } |
| catch ( NullPointerException npe ) |
| { |
| System.err.println( "WARNING: no time attribute found on testsuite element" ); |
| } |
| |
| //check if group attribute is existing |
| if ( attributes.getValue( "group" ) != null && !"".equals( attributes.getValue( "group" ) ) ) |
| { |
| String packageName = attributes.getValue( "group" ); |
| String name = attributes.getValue( "name" ); |
| |
| defaultSuite.setFullClassName( packageName + "." + name ); |
| } |
| else |
| { |
| String fullClassName = attributes.getValue( "name" ); |
| defaultSuite.setFullClassName( fullClassName ); |
| } |
| |
| suites.add( defaultSuite ); |
| classesToSuitesIndex.put( defaultSuite.getFullClassName(), suites.size() - 1 ); |
| } |
| else if ( "testcase".equals( qName ) ) |
| { |
| currentElement = new StringBuffer(); |
| |
| testCase = new ReportTestCase(); |
| |
| testCase.setName( attributes.getValue( "name" ) ); |
| |
| String fullClassName = attributes.getValue( "classname" ); |
| |
| // if the testcase declares its own classname, it may need to belong to its own suite |
| if ( fullClassName != null ) |
| { |
| Integer currentSuiteIndex = classesToSuitesIndex.get( fullClassName ); |
| if ( currentSuiteIndex == null ) |
| { |
| currentSuite = new ReportTestSuite(); |
| currentSuite.setFullClassName( fullClassName ); |
| suites.add( currentSuite ); |
| classesToSuitesIndex.put( fullClassName, suites.size() - 1 ); |
| } else |
| { |
| currentSuite = suites.get( currentSuiteIndex ); |
| } |
| } |
| |
| testCase.setFullClassName( currentSuite.getFullClassName() ); |
| testCase.setClassName( currentSuite.getName() ); |
| testCase.setFullName( currentSuite.getFullClassName() + "." + testCase.getName() ); |
| |
| String timeAsString = attributes.getValue( "time" ); |
| |
| Number time = 0; |
| |
| if ( timeAsString != null ) |
| { |
| time = numberFormat.parse( timeAsString ); |
| } |
| |
| testCase.setTime( time.floatValue() ); |
| |
| if ( currentSuite != defaultSuite ) |
| { |
| currentSuite.setTimeElapsed( time.floatValue() + currentSuite.getTimeElapsed() ); |
| } |
| } |
| else if ( "failure".equals( qName ) ) |
| { |
| testCase.addFailure( attributes.getValue( "message" ), attributes.getValue( "type" ) ); |
| currentSuite.setNumberOfFailures( 1 + currentSuite.getNumberOfFailures() ); |
| } |
| else if ( "error".equals( qName ) ) |
| { |
| testCase.addFailure( attributes.getValue( "message" ), attributes.getValue( "type" ) ); |
| currentSuite.setNumberOfErrors( 1 + currentSuite.getNumberOfErrors() ); |
| } |
| else if ( "skipped".equals( qName ) ) |
| { |
| final String message = attributes.getValue( "message" ); |
| testCase.addFailure( message != null ? message : "skipped", "skipped" ); |
| currentSuite.setNumberOfSkipped( 1 + currentSuite.getNumberOfSkipped() ); |
| } |
| else if ( "failsafe-summary".equals( qName ) ) |
| { |
| valid = false; |
| } |
| } |
| catch ( ParseException e ) |
| { |
| throw new SAXException( e.getMessage(), e ); |
| } |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void endElement( String uri, String localName, String qName ) |
| throws SAXException |
| { |
| if ( "testcase".equals( qName ) ) |
| { |
| currentSuite.getTestCases().add( testCase ); |
| } |
| else if ( "failure".equals( qName ) ) |
| { |
| Map<String, Object> failure = testCase.getFailure(); |
| |
| failure.put( "detail", parseCause( currentElement.toString() ) ); |
| } |
| else if ( "error".equals( qName ) ) |
| { |
| Map<String, Object> error = testCase.getFailure(); |
| |
| error.put( "detail", parseCause( currentElement.toString() ) ); |
| } |
| else if ( "time".equals( qName ) ) |
| { |
| try |
| { |
| Number time = numberFormat.parse( currentElement.toString() ); |
| defaultSuite.setTimeElapsed( time.floatValue() ); |
| } |
| catch ( ParseException e ) |
| { |
| throw new SAXException( e.getMessage(), e ); |
| } |
| } |
| // TODO extract real skipped reasons |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void characters( char[] ch, int start, int length ) |
| throws SAXException |
| { |
| if ( !valid ) |
| { |
| return; |
| } |
| String s = new String( ch, start, length ); |
| |
| if ( !"".equals( s.trim() ) ) |
| { |
| currentElement.append( s ); |
| } |
| } |
| |
| private List<String> parseCause( String detail ) |
| { |
| String fullName = testCase.getFullName(); |
| String name = fullName.substring( fullName.lastIndexOf( "." ) + 1 ); |
| return parseCause( detail, name ); |
| } |
| |
| private List<String> parseCause( String detail, String compareTo ) |
| { |
| StringTokenizer stringTokenizer = new StringTokenizer( detail, "\n" ); |
| List<String> parsedDetail = new ArrayList<String>( stringTokenizer.countTokens() ); |
| |
| while ( stringTokenizer.hasMoreTokens() ) |
| { |
| String lineString = stringTokenizer.nextToken().trim(); |
| parsedDetail.add( lineString ); |
| if ( lineString.contains( compareTo ) ) |
| { |
| break; |
| } |
| } |
| |
| return parsedDetail; |
| } |
| |
| public boolean isValid() |
| { |
| return valid; |
| } |
| } |