Attachment 196853 Details for Bug 347446 – RWTAllTestSuite that returns all classes on the class path that match *_Test

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[patch] RWTAllTestSuite that returns all classes on the class path that match *_Test

clipboard.txt (text/plain), 4.96 KB, created by Rüdiger Herrmann

on 2011-05-29 12:50:05 EDT

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Creator: Rüdiger Herrmann

Created: 2011-05-29 12:50:05 EDT

Size: 4.96 KB

patch

obsolete

>### Eclipse Workspace Patch 1.0
>#P org.eclipse.rwt.test.all
>Index: src/org/eclipse/rwt/test/RWTAllTestSuite.java
>===================================================================
>RCS file: /cvsroot/rt/org.eclipse.rap/runtime.rwt.test/org.eclipse.rwt.test.all/src/org/eclipse/rwt/test/RWTAllTestSuite.java,v
>retrieving revision 1.5
>diff -u -r1.5 RWTAllTestSuite.java
>--- src/org/eclipse/rwt/test/RWTAllTestSuite.java	7 Feb 2011 11:10:04 -0000	1.5
>+++ src/org/eclipse/rwt/test/RWTAllTestSuite.java	29 May 2011 16:45:47 -0000
>@@ -10,23 +10,127 @@
> *******************************************************************************/
> package org.eclipse.rwt.test;
> 
>+import java.io.*;
>+import java.net.URL;
>+import java.net.URLClassLoader;
>+import java.util.jar.JarEntry;
>+import java.util.jar.JarInputStream;
>+
> import junit.framework.Test;
> import junit.framework.TestSuite;
> 
>-import org.eclipse.RWTHostTestSuite;
>-import org.eclipse.RWTQ07TestSuite;
>-import org.eclipse.rap.rwt.themes.test.ThemesTestSuite;
>-
> 
> public class RWTAllTestSuite {
>+  private static final String JAR_EXTENSION = ".jar";
>+  private static final String CLASS_EXTENSION = ".class";
> 
>   public static Test suite() {
>-    TestSuite suite = new TestSuite( "Test for all RWT Tests" );
>-    // $JUnit-BEGIN$
>-    suite.addTest( RWTHostTestSuite.suite() );
>-    suite.addTest( RWTQ07TestSuite.suite() );
>-    suite.addTest( ThemesTestSuite.suite() );
>-    // $JUnit-END$
>+    return new RWTAllTestSuite().createSuite();
>+  }
>+  
>+  private final TestSuite suite;
>+  private final URLClassLoader classLoader;
>+
>+  RWTAllTestSuite() {
>+    suite = new TestSuite( "RWT Test Suite" );
>+    classLoader = ( URLClassLoader )getClass().getClassLoader();
>+  }
>+  
>+  Test createSuite() {
>+    try {
>+      scanClasspath();
>+    } catch( IOException ioe ) {
>+      throw new RuntimeException( ioe );
>+    }
>     return suite;
>   }
>+
>+  private void scanClasspath() throws IOException {
>+    URL[] urls = classLoader.getURLs();
>+    for( int i = 0; i < urls.length; i++ ) {
>+      File file = new File( urls[ i ].getFile() );
>+      if( file.exists() ) {
>+        if( file.getName().endsWith( JAR_EXTENSION ) ) {
>+          scanJar( file );
>+        } else {
>+          scanDirectory( file, "", file.getPath() );
>+        }
>+      }  
>+    }
>+  }
>+
>+  private void scanJar( File file ) throws IOException {
>+    JarInputStream inputStream = new JarInputStream( new FileInputStream( file ), false );
>+    JarEntry jarEntry = inputStream.getNextJarEntry();
>+    while( jarEntry != null ) {
>+      if( isClassEntry( jarEntry ) ) {
>+        String className = toClassName( jarEntry );
>+        addToSuite( className );
>+      }
>+      jarEntry = inputStream.getNextJarEntry();
>+    }
>+    inputStream.close();
>+  }
>+
>+  private void scanDirectory( File file, String initialPackagePath, String rootDirectory ) {
>+    if( file.isDirectory() ) {
>+      String packagePath = computePackagePath( file, initialPackagePath, rootDirectory );
>+      String[] files = file.list();
>+      for( int i = 0; i < files.length; i++ ) {
>+        File directory = new File( file, files[ i ] );
>+        scanDirectory( directory, packagePath, rootDirectory );
>+      }
>+    } else if( isClassFile( file ) ) {
>+      String className = toClassName( file, initialPackagePath );
>+      addToSuite( className );
>+    }
>+  }
>+
>+  private static String computePackagePath( File file, String initialPackagePath, String rootDir ) {
>+    String result;
>+    if( file.getPath().equals( rootDir ) ) {
>+      result = "";
>+    } else if( initialPackagePath.length() == 0 ) {
>+      result = file.getName();
>+    } else {
>+      result = initialPackagePath + "." + file.getName();
>+    }
>+    return result;
>+  }
>+
>+  private void addToSuite( String className ) {
>+    if( className.endsWith( "_Test" ) ) {
>+      try {
>+        suite.addTestSuite( classLoader.loadClass( className ) );
>+      } catch( ClassNotFoundException cnfe ) {
>+        throw new RuntimeException( cnfe );
>+      }
>+    }
>+  }
>+
>+  private static String toClassName( JarEntry jarEntry ) {
>+    String result = removeExtension( jarEntry.getName(), CLASS_EXTENSION );
>+    result = result.replace( '/', '.' );
>+    return result;
>+  }
>+
>+  private static String toClassName( File file, String packageName ) {
>+    String result = removeExtension( file.getName(), CLASS_EXTENSION );
>+    if( packageName.length() > 0 ) {
>+      result = packageName + "." + result;
>+    } 
>+    return result;
>+  }
>+
>+  private static String removeExtension( String name, String extension ) {
>+    return name.substring( 0, name.lastIndexOf( extension ) );
>+  }
>+
>+  private static boolean isClassEntry( JarEntry jarEntry ) {
>+    return ( !jarEntry.isDirectory() ) && jarEntry.getName().endsWith( CLASS_EXTENSION );
>+  }
>+
>+  private static boolean isClassFile( File file ) {
>+    return file.isFile() && file.getName().endsWith( CLASS_EXTENSION );
>+  }
> }

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Attachments on bug 347446: 196853 | 197293