db-derby-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From d..@apache.org
Subject svn commit: r473778 - in /db/derby/code/trunk/java/testing/org/apache/derbyTesting/junit: DropDatabaseSetup.java SupportFilesSetup.java
Date Sat, 11 Nov 2006 19:33:56 GMT
Author: djd
Date: Sat Nov 11 11:33:55 2006
New Revision: 473778

URL: http://svn.apache.org/viewvc?view=rev&rev=473778
Log:
Add decorator SupportFilesSetup which allows resources to be copied from the classpath
into the extin, extinout & extout folders to match the old harness behaviour.

Added:
    db/derby/code/trunk/java/testing/org/apache/derbyTesting/junit/SupportFilesSetup.java
  (with props)
Modified:
    db/derby/code/trunk/java/testing/org/apache/derbyTesting/junit/DropDatabaseSetup.java

Modified: db/derby/code/trunk/java/testing/org/apache/derbyTesting/junit/DropDatabaseSetup.java
URL: http://svn.apache.org/viewvc/db/derby/code/trunk/java/testing/org/apache/derbyTesting/junit/DropDatabaseSetup.java?view=diff&rev=473778&r1=473777&r2=473778
==============================================================================
--- db/derby/code/trunk/java/testing/org/apache/derbyTesting/junit/DropDatabaseSetup.java
(original)
+++ db/derby/code/trunk/java/testing/org/apache/derbyTesting/junit/DropDatabaseSetup.java
Sat Nov 11 11:33:55 2006
@@ -57,34 +57,40 @@
         else
             dbName = dsh + File.separator + dbName;
         
-        final File dbDir = new File(dbName);
+        removeDirectory(dbName);
+    } 
+    
+    static void removeDirectory(String path)
+    {
+        final File dir = new File(path);
         AccessController.doPrivileged(new java.security.PrivilegedAction() {
 
             public Object run() {
-                removeDBDir(dbDir);
+                removeDir(dir);
                 return null;
             }
         });
-    } 
+        
+    }
 
-    private static void removeDBDir(File dbDir) {
+    private static void removeDir(File dir) {
 
-        String[] list = dbDir.list();
+        String[] list = dir.list();
 
         // Some JVMs return null for File.list() when the
         // directory is empty.
         if (list != null) {
             for (int i = 0; i < list.length; i++) {
-                File entry = new File(dbDir, list[i]);
+                File entry = new File(dir, list[i]);
 
                 if (entry.isDirectory()) {
-                    removeDBDir(entry);
+                    removeDir(entry);
                 } else {
                     assertTrue(entry.delete());
                 }
             }
         }
 
-        assertTrue(dbDir.delete());
+        assertTrue(dir.delete());
     }
 }

Added: db/derby/code/trunk/java/testing/org/apache/derbyTesting/junit/SupportFilesSetup.java
URL: http://svn.apache.org/viewvc/db/derby/code/trunk/java/testing/org/apache/derbyTesting/junit/SupportFilesSetup.java?view=auto&rev=473778
==============================================================================
--- db/derby/code/trunk/java/testing/org/apache/derbyTesting/junit/SupportFilesSetup.java
(added)
+++ db/derby/code/trunk/java/testing/org/apache/derbyTesting/junit/SupportFilesSetup.java
Sat Nov 11 11:33:55 2006
@@ -0,0 +1,222 @@
+/*
+ *
+ * Derby - Class org.apache.derbyTesting.junit.SupportFilesSetup
+ *
+ * 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.derbyTesting.junit;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.security.AccessController;
+import java.security.PrivilegedActionException;
+
+import junit.extensions.TestSetup;
+import junit.framework.Test;
+
+/**
+ * A decorator that copies test resources from the classpath
+ * into the file system at setUp time. Resources are named
+ * relative to org/apache/derbyTesting/, e.g. the name
+ * passed into the constructor should be something like
+ * funtionTests/test/lang/mytest.sql
+ * <BR>
+ * Read only resources are placed into ${user.dir}/extin/name
+ * Read-write resources are placed into ${user.dir}/extinout/name
+ * write only output files can be created in ${user.dir}/extout
+ * 
+ * These locations map to entries in the test policy file that
+ * have restricted permissions granted.
+ * 
+ * All the three folders are created even if no files are
+ * copied into them.
+ * 
+ * In each case the name of a file is the base name of the resource,
+ * no package structure is retained.
+ * 
+ * A test may access such a resource using either files or URLs.
+ * The static utility methods must be used to obtain the location
+ * of any resource. In the future this decorator may create sub-folders
+ * to ensure that tests run in paralled do not interfere with each other.
+ * 
+ * tearDown removes the three folders and their contents.
+ * 
+ */
+public class SupportFilesSetup extends TestSetup {
+    
+    private String[] readOnly;
+    private String[] readWrite;
+
+    /**
+     * Create all the folders but don't copy any resources.
+     */
+    public SupportFilesSetup(Test test)
+    {
+        this(test, (String[]) null, (String[]) null);
+    }
+
+    /**
+     * Create all the folders and copy a set of resources into
+     * the read only folder.
+     */
+    public SupportFilesSetup(Test test, String[] readOnly)
+    {
+        this(test, readOnly, (String[]) null);
+    }
+    
+    /**
+     * Create all the folders, copy a set of resources into
+     * the read only folder and copy a set of resources into
+     * the read write folder.
+   */
+    public SupportFilesSetup(Test test, String[] readOnly, String[] readWrite)
+    {
+        super(test);
+        this.readOnly = readOnly;
+        this.readWrite = readWrite;
+    }
+    
+    protected void setUp() throws PrivilegedActionException, IOException
+    {
+        privCopyFiles("extin", readOnly);
+        privCopyFiles("extinout", readWrite);
+        privCopyFiles("extout", (String[]) null);
+    }
+    
+    protected void tearDown()
+    {
+        DropDatabaseSetup.removeDirectory("extin");
+        DropDatabaseSetup.removeDirectory("extinout");
+        DropDatabaseSetup.removeDirectory("extout");
+    }
+    
+    private void privCopyFiles(final String dirName, final String[] resources)
+    throws PrivilegedActionException
+    {
+        AccessController.doPrivileged
+        (new java.security.PrivilegedExceptionAction(){
+            
+            public Object run() throws IOException, PrivilegedActionException { 
+              copyFiles(dirName, resources);
+              return null;
+            }
+        });
+
+    }
+    
+    private void copyFiles(String dirName, String[] resources)
+        throws PrivilegedActionException, IOException
+    {
+        File dir = new File(dirName);
+        dir.mkdir();
+        
+        if (resources == null)
+            return;
+
+        for (int i = 0; i < resources.length; i++)
+        {
+            String name =
+                "org/apache/derbyTesting/".concat(resources[i]);
+            
+            String baseName = name.substring(name.lastIndexOf('/') + 1);
+            
+            
+            URL url = BaseTestCase.getTestResource(name);
+            assertNotNull(name, url);
+            
+            InputStream in = BaseTestCase.openTestResource(url);
+            
+            File copy = new File(dir, baseName);
+            copy.delete();
+            
+            OutputStream out = new FileOutputStream(copy);
+            
+            byte[] buf = new byte[32*1024];
+            
+            for (;;) {
+                int read = in.read(buf);
+                if (read == -1)
+                    break;
+                out.write(buf, 0, read);
+            }
+            in.close();
+            out.flush();
+            out.close();
+        }
+    }
+    
+    /**
+     * Obtain the URL to the local copy of a read-only resource.
+     * @param name Base name for the resouce.
+     */
+    public static URL getReadOnlyURL(String name) throws MalformedURLException
+    {
+        return getReadOnly(name).toURL();
+    }
+    /**
+     * Obtain the URL to the local copy of a read-write resource.
+     * @param name Base name for the resouce.
+     */
+    public static URL getReadWriteURL(String name) throws MalformedURLException
+    {
+        return getReadWrite(name).toURL();
+    }
+    /**
+     * Obtain the URL to the local copy of a write-only resource.
+     * @param name Base name for the resouce.
+     */
+    public static URL getWriteOnlyURL(String name) throws MalformedURLException
+    {
+        return getWriteOnly(name).toURL();
+    }
+    
+    
+    /**
+     * Obtain a File for the local copy of a read-only resource.
+     * @param name Base name for the resouce.
+     */
+    public static File getReadOnly(String name)
+    {
+        return getFile("extin", name);
+    }
+    /**
+     * Obtain a File for the local copy of a read-write resource.
+     * @param name Base name for the resouce.
+     */
+    public static File getReadWrite(String name)
+    {
+        return getFile("extinout", name);
+    }
+    /**
+     * Obtain a File for the local copy of a write-only resource.
+     * @param name Base name for the resouce.
+     */
+    public static File getWriteOnly(String name)
+    {
+        return getFile("extout", name);
+    }
+    
+    private static File getFile(String dirName, String name)
+    {
+        File dir = new File(dirName);
+        return new File(dir, name);
+    }
+}

Propchange: db/derby/code/trunk/java/testing/org/apache/derbyTesting/junit/SupportFilesSetup.java
------------------------------------------------------------------------------
    svn:eol-style = native



Mime
View raw message