ALT Linux repositórios
Group :: Desenvolvimento/Java
RPM: pdfbox
Navegação
Main Changelog Spec Patches Sources Download Gear Bugs e FR Repocop
Patch: pdfbox-1.8.12-testImageIOUtils.patch
Download
Download
diff -Nru pdfbox-1.8.12/pdfbox/pom.xml pdfbox-1.8.12.testImageIOUtils/pdfbox/pom.xml
--- pdfbox-1.8.12/pdfbox/pom.xml 2016-11-14 15:09:47.628027773 +0100
+++ pdfbox-1.8.12.testImageIOUtils/pdfbox/pom.xml 2016-11-14 15:07:18.489017805 +0100
@@ -148,7 +148,6 @@
<argLine>-Xmx128m</argLine>
<includes>
<include>org/apache/pdfbox/TestAll.java</include>
- <include>org/apache/pdfbox/util/TestImageIOUtils.java</include>
<include>org/apache/pdfbox/util/TestTextStripper.java</include>
<!--
<include>org/apache/pdfbox/util/TestPDFToImage.java</include>
diff -Nru pdfbox-1.8.12/pdfbox/src/test/java/org/apache/pdfbox/util/TestImageIOUtils.java pdfbox-1.8.12.testImageIOUtils/pdfbox/src/test/java/org/apache/pdfbox/util/TestImageIOUtils.java
--- pdfbox-1.8.12/pdfbox/src/test/java/org/apache/pdfbox/util/TestImageIOUtils.java 2016-04-22 18:33:20.000000000 +0200
+++ pdfbox-1.8.12.testImageIOUtils/pdfbox/src/test/java/org/apache/pdfbox/util/TestImageIOUtils.java 1970-01-01 01:00:00.000000000 +0100
@@ -1,385 +0,0 @@
-/*
- * 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.pdfbox.util;
-
-import java.awt.Color;
-import java.awt.image.BufferedImage;
-import java.io.DataInputStream;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-import java.io.FilenameFilter;
-import java.io.IOException;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-import javax.imageio.ImageIO;
-import javax.imageio.ImageReader;
-import javax.imageio.metadata.IIOMetadata;
-import javax.imageio.stream.ImageInputStream;
-
-import junit.framework.TestCase;
-import static junit.framework.TestCase.assertEquals;
-import static junit.framework.TestCase.assertNotNull;
-import static junit.framework.TestCase.assertTrue;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.apache.pdfbox.pdmodel.PDDocument;
-import org.apache.pdfbox.pdmodel.PDPage;
-import org.apache.pdfbox.pdmodel.PDResources;
-import org.apache.pdfbox.pdmodel.graphics.xobject.PDXObject;
-import org.apache.pdfbox.pdmodel.graphics.xobject.PDXObjectForm;
-import org.apache.pdfbox.pdmodel.graphics.xobject.PDXObjectImage;
-import org.w3c.dom.Element;
-import org.w3c.dom.Node;
-import org.w3c.dom.NodeList;
-
-/**
- * Test suite for ImageIOUtil.
- */
-public class TestImageIOUtils extends TestCase
-{- private static final Log LOG = LogFactory.getLog(TestImageIOUtils.class);
-
-
- /**
- * Check whether the resource images can be saved.
- *
- * @param resources
- * @throws IOException
- */
- void checkSaveResources(PDResources resources) throws IOException
- {- if (resources == null)
- {- return;
- }
- Map<String, PDXObject> xobjects = resources.getXObjects();
- if (xobjects != null)
- {- for (String key : xobjects.keySet())
- {- PDXObject xobject = xobjects.get(key);
- if (xobject instanceof PDXObjectImage)
- {- PDXObjectImage imageObject = (PDXObjectImage) xobject;
- String suffix = imageObject.getSuffix();
- if (suffix != null)
- {- if ("jpx".equals(suffix))- {- suffix = "JPEG2000";
- }
- boolean writeOK = ImageIOUtil.writeImage(imageObject.getRGBImage(), suffix, new NullOutputStream());
- assertTrue(writeOK);
- }
- }
- else if (xobject instanceof PDXObjectForm)
- {- checkSaveResources(((PDXObjectForm) xobject).getResources());
- }
- }
- }
- }
-
- /**
- * Validate page rendering for all supported image formats (JDK5).
- *
- * @param file The file to validate
- * @param outDir Name of the output directory
- * @throws IOException when there is an exception
- */
- private void doTestFile(File file, String outDir) throws IOException
- {- PDDocument document = null;
- String imageType = "png";
- LOG.info("Preparing to convert " + file.getName());- try
- {- float dpi = 120;
- document = PDDocument.load(file);
-
- // Save image resources of first page
- List<PDPage> pdPages = document.getDocumentCatalog().getAllPages();
- checkSaveResources(pdPages.get(0).getResources());
-
- // testing PNG
- writeImage(document, imageType, outDir + file.getName() + "-", BufferedImage.TYPE_INT_RGB, dpi);
- checkResolution(outDir + file.getName() + "-1." + imageType, (int) dpi);
-
- // testing JPG/JPEG
- imageType = "jpg";
- writeImage(document, imageType, outDir + file.getName() + "-", BufferedImage.TYPE_INT_RGB, dpi);
- checkResolution(outDir + file.getName() + "-1." + imageType, (int) dpi);
-
- // testing BMP
- imageType = "bmp";
- writeImage(document, imageType, outDir + file.getName() + "-", BufferedImage.TYPE_INT_RGB, dpi);
- checkResolution(outDir + file.getName() + "-1." + imageType, (int) dpi);
-
- // testing GIF
- imageType = "gif";
- writeImage(document, imageType, outDir + file.getName() + "-", BufferedImage.TYPE_INT_RGB, dpi);
- // no META data posible for GIF, thus no test
-
- // testing WBMP
- imageType = "wbmp";
- writeImage(document, imageType, outDir + file.getName() + "-", BufferedImage.TYPE_BYTE_BINARY, dpi);
- // no META data posible for WBMP, thus no test
-
- // testing TIFF
- imageType = "tif";
- writeImage(document, imageType, outDir + file.getName() + "-bw-", BufferedImage.TYPE_BYTE_BINARY, dpi);
- checkResolution(outDir + file.getName() + "-bw-1." + imageType, (int) dpi);
- checkTiffCompression(outDir + file.getName() + "-bw-1." + imageType, "CCITT T.6");
- writeImage(document, imageType, outDir + file.getName() + "-co-", BufferedImage.TYPE_INT_RGB, dpi);
- checkResolution(outDir + file.getName() + "-co-1." + imageType, (int) dpi);
- checkTiffCompression(outDir + file.getName() + "-co-1." + imageType, "LZW");
- }
- finally
- {- if (document != null)
- {- document.close();
- }
- }
- }
-
- /**
- * Checks whether file image size and content are identical
- *
- * @param filename the filename where we just wrote to
- * @param image the image that is to be checked
- * @throws IOException if something goes wrong
- */
- private void checkImageFileSizeAndContent(String filename, BufferedImage image)
- throws IOException
- {- BufferedImage newImage = ImageIO.read(new File(filename));
- assertNotNull("File '" + filename + "' could not be read", newImage);- checkNotBlank(filename, newImage);
- checkBufferedImageSize(filename, image, newImage);
- for (int x = 0; x < image.getWidth(); ++x)
- {- for (int y = 0; y < image.getHeight(); ++y)
- {- if (image.getRGB(x, y) != newImage.getRGB(x, y))
- {- assertEquals("\"File '" + filename + "' has different pixel at (" + x + "," + y + ")", new Color(image.getRGB(x, y)), new Color(newImage.getRGB(x, y)));- }
- }
- }
- }
-
- /**
- * Checks whether file image size is identical
- *
- * @param filename the filename where we just wrote to
- * @param image the image that is to be checked
- * @throws IOException if something goes wrong
- */
- private void checkImageFileSize(String filename, BufferedImage image)
- throws IOException
- {- BufferedImage newImage = ImageIO.read(new File(filename));
- assertNotNull("File '" + filename + "' could not be read", newImage);- checkNotBlank(filename, newImage);
- checkBufferedImageSize(filename, image, newImage);
- }
-
- private void checkBufferedImageSize(String filename,
- BufferedImage image, BufferedImage newImage) throws IOException
- {- assertEquals("File '" + filename + "' has different height after read", image.getHeight(), newImage.getHeight());- assertEquals("File '" + filename + "' has different width after read", image.getWidth(), newImage.getWidth());- }
-
- private void checkNotBlank(String filename, BufferedImage newImage)
- {- // http://stackoverflow.com/a/5253698/535646
- Set<Integer> colors = new HashSet<Integer>();
- int w = newImage.getWidth();
- int h = newImage.getHeight();
- for (int x = 0; x < w; x++)
- {- for (int y = 0; y < h; y++)
- {- colors.add(newImage.getRGB(x, y));
- }
- }
- assertFalse("File '" + filename + "' has less than two colors", colors.size() < 2);- }
-
- private void writeImage(PDDocument document, String imageFormat, String outputPrefix,
- int imageType, float dpi) throws IOException
- {- List pages = document.getDocumentCatalog().getAllPages();
- PDPage page = (PDPage) pages.get(0);
- BufferedImage image = page.convertToImage(imageType, Math.round(dpi));
- String fileName = outputPrefix + "1." + imageFormat;
- System.out.println("Writing: " + fileName);- boolean res = ImageIOUtil.writeImage(image, fileName, Math.round(dpi));
- assertTrue("ImageIOUtil.writeImage() failed for file " + fileName, res);- if ("jpg".equals(imageFormat) || "gif".equals(imageFormat))- {- // jpeg is lossy, gif has 256 colors,
- // so we can't check for content identity
- checkImageFileSize(fileName, image);
- }
- else
- {- checkImageFileSizeAndContent(fileName, image);
- }
- }
-
- /**
- * Test to validate image rendering of file set.
- *
- * @throws Exception when there is an exception
- */
- public void testRenderImage() throws Exception
- {- String inDir = "src/test/resources/input/rendering";
- String outDir = "target/test-output/";
-
- new File(outDir).mkdirs();
- if (!new File(outDir).exists())
- {- throw new IOException("could not create output directory");- }
-
- File[] testFiles = new File(inDir).listFiles(new FilenameFilter()
- {- public boolean accept(File dir, String name)
- {- return (name.endsWith(".pdf") || name.endsWith(".ai"));- }
- });
-
- for (File file : testFiles)
- {- doTestFile(file, outDir);
- }
- }
-
- private static final String STANDARD_METADATA_FORMAT = "javax_imageio_1.0";
-
- /**
- * checks whether the resolution of an image file is as expected.
- *
- * @param filename the name of the file
- * @param expectedResolution the expected resolution
- *
- * @throws IOException if something goes wrong
- */
- private void checkResolution(String filename, int expectedResolution)
- throws IOException
- {- assertFalse("Empty file " + filename, new File(filename).length() == 0);- String suffix = filename.substring(filename.lastIndexOf('.') + 1);- if ("BMP".equals(suffix.toUpperCase()))- {- // BMP reader doesn't work
- checkBmpResolution(filename, expectedResolution);
- return;
- }
- Iterator readers = ImageIO.getImageReadersBySuffix(suffix);
- assertTrue("No image reader found for suffix " + suffix, readers.hasNext());- ImageReader reader = (ImageReader) readers.next();
- ImageInputStream iis = ImageIO.createImageInputStream(new File(filename));
- assertNotNull("No ImageInputStream created for file " + filename, iis);- reader.setInput(iis);
- IIOMetadata imageMetadata = reader.getImageMetadata(0);
- Element root = (Element) imageMetadata.getAsTree(STANDARD_METADATA_FORMAT);
- NodeList dimensionNodes = root.getElementsByTagName("Dimension");- assertTrue("No resolution found in image file " + filename, dimensionNodes.getLength() > 0);- Element dimensionElement = (Element) dimensionNodes.item(0);
-
- NodeList pixelSizeNodes = dimensionElement.getElementsByTagName("HorizontalPixelSize");- assertTrue("No X resolution found in image file " + filename, pixelSizeNodes.getLength() > 0);- Node pixelSizeNode = pixelSizeNodes.item(0);
- String val = pixelSizeNode.getAttributes().getNamedItem("value").getNodeValue();- int actualResolution = (int) Math.round(25.4 / Double.parseDouble(val));
- assertEquals("X resolution doesn't match in image file " + filename, expectedResolution, actualResolution);-
- pixelSizeNodes = dimensionElement.getElementsByTagName("VerticalPixelSize");- assertTrue("No Y resolution found in image file " + filename, pixelSizeNodes.getLength() > 0);- pixelSizeNode = pixelSizeNodes.item(0);
- val = pixelSizeNode.getAttributes().getNamedItem("value").getNodeValue();- actualResolution = (int) Math.round(25.4 / Double.parseDouble(val));
- assertEquals("Y resolution doesn't match", expectedResolution, actualResolution);-
- iis.close();
- reader.dispose();
- }
-
- /**
- * checks whether the resolution of a BMP image file is as expected.
- *
- * @param filename the name of the BMP file
- * @param expectedResolution the expected resolution
- *
- * @throws IOException if something goes wrong
- */
- private void checkBmpResolution(String filename, int expectedResolution)
- throws FileNotFoundException, IOException
- {- // BMP format explained here:
- // http://www.javaworld.com/article/2077561/learn-java/java-tip-60--saving-bitmap-files-in-java.html
- // we skip 38 bytes and then read two 4 byte-integers and reverse the bytes
- DataInputStream dis = new DataInputStream(new FileInputStream(new File(filename)));
- int skipped = dis.skipBytes(38);
- assertEquals("Can't skip 38 bytes in image file " + filename, 38, skipped);- int pixelsPerMeter = Integer.reverseBytes(dis.readInt());
- int actualResolution = (int) Math.round(pixelsPerMeter / 100.0 * 2.54);
- assertEquals("X resolution doesn't match in image file " + filename,- expectedResolution, actualResolution);
- pixelsPerMeter = Integer.reverseBytes(dis.readInt());
- actualResolution = (int) Math.round(pixelsPerMeter / 100.0 * 2.54);
- assertEquals("Y resolution doesn't match in image file " + filename,- expectedResolution, actualResolution);
- dis.close();
- }
-
- /**
- * checks whether the compression of a TIFF file is as expected.
- *
- * @param filename Filename
- * @param expectedCompression expected TIFF compression
- *
- * @throws IOException if something goes wrong
- */
- void checkTiffCompression(String filename, String expectedCompression) throws IOException
- {- Iterator readers = ImageIO.getImageReadersBySuffix("tiff");- ImageReader reader = (ImageReader) readers.next();
- ImageInputStream iis = ImageIO.createImageInputStream(new File(filename));
- reader.setInput(iis);
- IIOMetadata imageMetadata = reader.getImageMetadata(0);
- Element root = (Element) imageMetadata.getAsTree(STANDARD_METADATA_FORMAT);
- Element comprElement = (Element) root.getElementsByTagName("Compression").item(0);- Node comprTypeNode = comprElement.getElementsByTagName("CompressionTypeName").item(0);- String actualCompression = comprTypeNode.getAttributes().getNamedItem("value").getNodeValue();- assertEquals("Incorrect TIFF compression in file " + filename, expectedCompression, actualCompression);- iis.close();
- reader.dispose();
- }
-
-}