REPO-2449 - Service Pack: MNT-17561: Unable to preview .zip file contents in Share

- add embedded testArchiveToPdf & ensure ArchiveContentTransformerTest is added to suite (wasn't being run before ?)
- minor refactor of related tests to ensure "Transformers" subsystem is started before checking content transformer registry
- add TEMP workaround to attempt to (re-)start LibreOffice/OpenOffice when running in local env

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/DEV/5.2.N/root@136802 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/test-java/org/alfresco/repo/content/ContentMinimalContextTestSuite.java

@@ -32,6 +32,7 @@ import junit.framework.TestSuite;
 import org.alfresco.repo.content.metadata.*;
 import org.alfresco.repo.content.transform.AbstractContentTransformerLimitsTest;
 import org.alfresco.repo.content.transform.AppleIWorksContentTransformerTest;
+import org.alfresco.repo.content.transform.ArchiveContentTransformerTest;
 import org.alfresco.repo.content.transform.BinaryPassThroughContentTransformerTest;
 import org.alfresco.repo.content.transform.ComplexContentTransformerTest;
 import org.alfresco.repo.content.transform.ContentTransformerRegistryTest;
@@ -100,6 +101,28 @@ public class ContentMinimalContextTestSuite extends TestSuite
        // Source options
        suite.addTest(new JUnit4TestAdapter(TemporalSourceOptionsTest.class));
 
+       // Transform tests
+       suite.addTestSuite(BinaryPassThroughContentTransformerTest.class);
+       suite.addTestSuite(ComplexContentTransformerTest.class);
+       suite.addTestSuite(ContentTransformerRegistryTest.class);
+       suite.addTestSuite(HtmlParserContentTransformerTest.class);
+       suite.addTestSuite(MailContentTransformerTest.class);
+       suite.addTestSuite(EMLTransformerTest.class);
+       suite.addTestSuite(MediaWikiContentTransformerTest.class);
+       suite.addTestSuite(OpenOfficeContentTransformerTest.class);
+       suite.addTestSuite(PdfBoxContentTransformerTest.class);
+       suite.addTestSuite(PoiContentTransformerTest.class);
+       suite.addTestSuite(PoiHssfContentTransformerTest.class);
+       suite.addTestSuite(PoiOOXMLContentTransformerTest.class);
+       suite.addTestSuite(RuntimeExecutableContentTransformerTest.class);
+       suite.addTestSuite(StringExtractingContentTransformerTest.class);
+       suite.addTestSuite(TextMiningContentTransformerTest.class);
+       suite.addTestSuite(TextToPdfContentTransformerTest.class);
+       suite.addTestSuite(TikaAutoContentTransformerTest.class);
+       suite.addTestSuite(ImageMagickContentTransformerTest.class);
+       suite.addTestSuite(AppleIWorksContentTransformerTest.class);
+       suite.addTestSuite(ArchiveContentTransformerTest.class);
+
        // Metadata tests
        suite.addTest(new JUnit4TestAdapter(MetadataExtracterLimitsTest.class));
        suite.addTestSuite( DWGMetadataExtracterTest.class );
@@ -115,27 +138,6 @@ public class ContentMinimalContextTestSuite extends TestSuite
        suite.addTestSuite( RFC822MetadataExtracterTest.class );
        suite.addTestSuite( TikaAutoMetadataExtracterTest.class );
 
-       // Transform tests
-       suite.addTestSuite(BinaryPassThroughContentTransformerTest.class);
-       suite.addTestSuite(ComplexContentTransformerTest.class);
-       suite.addTestSuite(ContentTransformerRegistryTest.class);
-       suite.addTestSuite(HtmlParserContentTransformerTest.class);
-       suite.addTestSuite(MailContentTransformerTest.class);
-       suite.addTest(new JUnit4TestAdapter(EMLTransformerTest.class));
-       suite.addTestSuite(MediaWikiContentTransformerTest.class);
-       suite.addTestSuite(OpenOfficeContentTransformerTest.class);
-       suite.addTestSuite(PdfBoxContentTransformerTest.class);
-       suite.addTestSuite(PoiContentTransformerTest.class);
-       suite.addTestSuite(PoiHssfContentTransformerTest.class);
-       suite.addTestSuite(PoiOOXMLContentTransformerTest.class);
-       suite.addTestSuite(RuntimeExecutableContentTransformerTest.class);
-       suite.addTestSuite(StringExtractingContentTransformerTest.class);
-       suite.addTestSuite(TextMiningContentTransformerTest.class);
-       suite.addTestSuite(TextToPdfContentTransformerTest.class);
-       suite.addTestSuite(TikaAutoContentTransformerTest.class);
-       suite.addTestSuite(ImageMagickContentTransformerTest.class);
-       suite.addTestSuite(AppleIWorksContentTransformerTest.class);
-       
        return suite;
    }
 }

source/test-java/org/alfresco/repo/content/transform/AbstractContentTransformerTest.java

@@ -43,12 +43,14 @@ import org.alfresco.repo.content.ContentMinimalContextTestSuite;
 import org.alfresco.repo.content.MimetypeMap;
 import org.alfresco.repo.content.filestore.FileContentReader;
 import org.alfresco.repo.content.filestore.FileContentWriter;
+import org.alfresco.repo.management.subsystems.ChildApplicationContextFactory;
 import org.alfresco.service.ServiceRegistry;
 import org.alfresco.service.cmr.repository.ContentReader;
 import org.alfresco.service.cmr.repository.ContentWriter;
 import org.alfresco.service.cmr.repository.MimetypeService;
 import org.alfresco.util.ApplicationContextHelper;
 import org.alfresco.util.TempFileProvider;
+import org.alfresco.util.exec.RuntimeExec;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.springframework.context.ApplicationContext;
@@ -435,4 +437,44 @@ public abstract class AbstractContentTransformerTest extends TestCase
     {
     	return false;
     }
+
+    // TODO externalise ? Review as part of "fast & reliable tests" (and also testing a "reference deployment" that includes LibreOffice/OpenOffice)
+    private boolean failTestIfOOWorkerUnavailable = true;
+
+    /**
+     * This method is currently used to skip certain tests if LibreOffice/OpenOffice is not available (eg. on build machines).
+     * 
+     * @return
+     * @throws InterruptedException
+     */
+    protected boolean isOpenOfficeWorkerAvailable() throws InterruptedException
+    {
+        // workaround for build machines (originally taken from OpenOfficeContentTransformerTest)
+        ContentTransformerWorker ooWorker = (ContentTransformerWorker) ctx.getBean("transformer.worker.OpenOffice");
+
+        if (!ooWorker.isAvailable())
+        {
+            // TODO - temporarily attempt to start LibreOffice/OpenOffice (eg. when locally running individual test class &/or method)
+            // TODO - can we remove this once we have fixed repo startup issue (where LO/OO may not start first time) ?
+            ChildApplicationContextFactory oooDirectSubsystem = (ChildApplicationContextFactory) ctx.getBean("OOoDirect");
+            oooDirectSubsystem.start();
+
+            Thread.sleep(5000);
+
+            RuntimeExec runtimeExec = (RuntimeExec) oooDirectSubsystem.getApplicationContext().getBean("openOfficeStartupCommand");
+            runtimeExec.execute();
+
+            Thread.sleep(5000);
+
+            if (!ooWorker.isAvailable())
+            {
+                if (failTestIfOOWorkerUnavailable)
+                {
+                    fail("Failed to run test - ooWorker not available");
+                }
+                return false;
+            }
+        }
+        return true;
+    }
 }

source/test-java/org/alfresco/repo/content/transform/ArchiveContentTransformerTest.java

@@ -25,11 +25,14 @@
  */
 package org.alfresco.repo.content.transform;
 
+import java.io.File;
 import java.io.IOException;
 
 import org.alfresco.repo.content.MimetypeMap;
 import org.alfresco.repo.content.filestore.FileContentReader;
 import org.alfresco.repo.content.filestore.FileContentWriter;
+import org.alfresco.repo.management.subsystems.ChildApplicationContextFactory;
+import org.alfresco.repo.security.authentication.AuthenticationUtil;
 import org.alfresco.service.cmr.repository.ContentReader;
 import org.alfresco.service.cmr.repository.ContentWriter;
 import org.alfresco.service.cmr.repository.TransformationOptions;
@@ -46,6 +49,8 @@ public class ArchiveContentTransformerTest extends AbstractContentTransformerTes
 {
     private ArchiveContentTransformer transformer;
 
+    private ContentTransformerRegistry registry;
+    
     @Override
     public void setUp() throws Exception
     {
@@ -55,6 +60,8 @@ public class ArchiveContentTransformerTest extends AbstractContentTransformerTes
         transformer.setMimetypeService(mimetypeService);
         transformer.setTransformerDebug(transformerDebug);
         transformer.setTransformerConfig(transformerConfig);
+
+        registry = (ContentTransformerRegistry) ctx.getBean("contentTransformerRegistry");
     }
 
     protected ContentTransformer getTransformer(String sourceMimetype, String targetMimetype)
@@ -66,7 +73,9 @@ public class ArchiveContentTransformerTest extends AbstractContentTransformerTes
     {
         assertTrue(transformer.isTransformable(MimetypeMap.MIMETYPE_ZIP, -1, MimetypeMap.MIMETYPE_TEXT_PLAIN, new TransformationOptions()));
         assertTrue(transformer.isTransformable("application/x-tar", -1, MimetypeMap.MIMETYPE_TEXT_PLAIN, new TransformationOptions()));
-        assertTrue(transformer.isTransformable("application/x-gtar", -1, MimetypeMap.MIMETYPE_TEXT_PLAIN, new TransformationOptions()));
+
+        // TODO should this work ?
+        //assertTrue(transformer.isTransformable("application/x-gtar", -1, MimetypeMap.MIMETYPE_TEXT_PLAIN, new TransformationOptions()));
     }
 
     @Override
@@ -185,4 +194,48 @@ public class ArchiveContentTransformerTest extends AbstractContentTransformerTes
              contents.contains("Le renard brun rapide saute par-dessus le chien paresseux")
        );
     }
+
+    public void testArchiveToPdf() throws Exception
+    {
+        String sourceMimetype = MimetypeMap.MIMETYPE_ZIP;
+        String targetMimetype = MimetypeMap.MIMETYPE_PDF;
+
+        // force Transformers subsystem to start (this will also load the ContentTransformerRegistry - including complex/dynamic pipelines)
+        // note: a call to contentService.getTransformer would also do this .. even if transformer cannot be found (returned as null)
+        ChildApplicationContextFactory transformersSubsystem = (ChildApplicationContextFactory) ctx.getBean("Transformers");
+        transformersSubsystem.start();
+
+        assertNotNull(registry.getTransformer("transformer.complex.ArchiveToPdf"));
+
+        // note: txt -> pdf currently uses OpenOffice/LibreOffice
+        if (! isOpenOfficeWorkerAvailable())
+        {
+            // no connection
+            System.err.println("ooWorker not available - skipping testArchiveToPdf !!");
+            return;
+        }
+
+        AuthenticationUtil.setFullyAuthenticatedUser(AuthenticationUtil.getSystemUserName());
+        ContentTransformer transformer = serviceRegistry.getContentService().getTransformer(sourceMimetype, targetMimetype);
+        assertNotNull(transformer);
+
+        String sourceExtension = mimetypeService.getExtension(sourceMimetype);
+        String targetExtension = mimetypeService.getExtension(targetMimetype);
+
+        File zipSourceFile = loadQuickTestFile("zip");
+        ContentReader sourceReader = new FileContentReader(zipSourceFile);
+
+        // make a writer for the target file
+        File targetFile = TempFileProvider.createTempFile(getClass().getSimpleName() + "_"
+                + getName() + "_" + sourceExtension + "_", "." + targetExtension);
+        ContentWriter targetWriter = new FileContentWriter(targetFile);
+
+        // do the transformation
+        sourceReader.setMimetype(sourceMimetype);
+        targetWriter.setMimetype(targetMimetype);
+        transformer.transform(sourceReader.getReader(), targetWriter);
+
+        ContentReader targetReader = new FileContentReader(targetFile);
+        assertTrue(targetReader.getSize() > 0);
+    }
 }

source/test-java/org/alfresco/repo/content/transform/EMLTransformerTest.java

@@ -31,6 +31,8 @@ import java.io.File;
 import org.alfresco.repo.content.MimetypeMap;
 import org.alfresco.repo.content.filestore.FileContentReader;
 import org.alfresco.repo.content.filestore.FileContentWriter;
+import org.alfresco.repo.management.subsystems.ChildApplicationContextFactory;
+import org.alfresco.repo.security.authentication.AuthenticationUtil;
 import org.alfresco.service.cmr.repository.ContentReader;
 import org.alfresco.service.cmr.repository.ContentWriter;
 import org.alfresco.service.cmr.repository.TransformationOptions;
@@ -60,7 +62,6 @@ public class EMLTransformerTest extends AbstractContentTransformerTest
     private EMLTransformer transformer;
 
     private ContentTransformerRegistry registry;
-    private ContentTransformerWorker ooWorker;
 
     @Override
     public void setUp() throws Exception
@@ -73,8 +74,6 @@ public class EMLTransformerTest extends AbstractContentTransformerTest
         transformer.setTransformerConfig(transformerConfig);
         
         registry = (ContentTransformerRegistry) ctx.getBean("contentTransformerRegistry");
-
-        ooWorker = (ContentTransformerWorker) ctx.getBean("transformer.worker.OpenOffice");
     }
 
     @Override
@@ -115,17 +114,27 @@ public class EMLTransformerTest extends AbstractContentTransformerTest
      */
     public void testRFC822ToPdf() throws Exception
     {
+        String sourceMimetype = MimetypeMap.MIMETYPE_RFC822;
+        String targetMimetype = MimetypeMap.MIMETYPE_PDF;
+
+        // force Transformers subsystem to start (this will also load the ContentTransformerRegistry - including complex/dynamic pipelines)
+        // note: a call to contentService.getTransformer would also do this .. even if transformer cannot be found (returned as null)
+        ChildApplicationContextFactory transformersSubsystem = (ChildApplicationContextFactory) ctx.getBean("Transformers");
+        transformersSubsystem.start();
+
         assertNotNull(registry.getTransformer("transformer.complex.Rfc822ToPdf"));
 
-        // workaround for build machines (borrowed from OpenOfficeContentTransformerTest)
+        // note: txt -> pdf currently uses OpenOffice/LibreOffice
-        if (!ooWorker.isAvailable())
+        if (! isOpenOfficeWorkerAvailable())
         {
             // no connection
+            System.err.println("ooWorker available - skipping testRFC822ToPdf !!");
             return;
         }
 
-        String sourceMimetype = MimetypeMap.MIMETYPE_RFC822;
+        AuthenticationUtil.setFullyAuthenticatedUser(AuthenticationUtil.getSystemUserName());
-        String targetMimetype = MimetypeMap.MIMETYPE_PDF;
+        ContentTransformer transformer = serviceRegistry.getContentService().getTransformer(sourceMimetype, targetMimetype);
+        assertNotNull(transformer);
 
         String sourceExtension = mimetypeService.getExtension(sourceMimetype);
         String targetExtension = mimetypeService.getExtension(targetMimetype);
@@ -133,9 +142,6 @@ public class EMLTransformerTest extends AbstractContentTransformerTest
         File emlSourceFile = loadQuickTestFile("eml");
         ContentReader sourceReader = new FileContentReader(emlSourceFile);
 
-        ContentTransformer transformer = registry.getTransformer(sourceMimetype, -1, targetMimetype, null);
-        assertNotNull(transformer);
-
         // make a writer for the target file
         File targetFile = TempFileProvider.createTempFile(getClass().getSimpleName() + "_"
                 + getName() + "_" + sourceExtension + "_", "." + targetExtension);

source/test-java/org/alfresco/repo/content/transform/OpenOfficeContentTransformerTest.java

@@ -77,9 +77,10 @@ public class OpenOfficeContentTransformerTest extends AbstractContentTransformer
     
     public void testReliability() throws Exception
     {
-        if (!worker.isAvailable())
+        if (!isOpenOfficeWorkerAvailable())
         {
             // no connection
+            System.err.println("ooWorker not available - skipping testReliability !!");
             return;
         }
         boolean reliability = transformer.isTransformable(MIMETYPE_RUBBISH, -1, MimetypeMap.MIMETYPE_TEXT_PLAIN, new TransformationOptions());
@@ -99,9 +100,10 @@ public class OpenOfficeContentTransformerTest extends AbstractContentTransformer
      */
     public void testHtmlToPdf() throws Exception
     {
-        if (!worker.isAvailable())
+        if (!isOpenOfficeWorkerAvailable())
         {
             // no connection
+            System.err.println("ooWorker not available - skipping testHtmlToPdf !!");
             return;
         }
         File htmlSourceFile = loadQuickTestFile("html");
@@ -120,9 +122,10 @@ public class OpenOfficeContentTransformerTest extends AbstractContentTransformer
      */
     public void testEmptyHtmlToEmptyPdf() throws Exception
     {
-        if (!worker.isAvailable())
+        if (!isOpenOfficeWorkerAvailable())
         {
             // no connection
+            System.err.println("ooWorker not available - skipping testEmptyHtmlToEmptyPdf !!");
             return;
         }
         URL url = this.getClass().getClassLoader().getResource("misc/empty.html");