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Posted to commits@pdfbox.apache.org by ti...@apache.org on 2019/10/24 02:37:22 UTC
svn commit: r1868833 - in /pdfbox/branches/2.0/pdfbox/src/test:
java/org/apache/pdfbox/pdmodel/graphics/image/LosslessFactoryTest.java
resources/org/apache/pdfbox/pdmodel/graphics/image/gif-1bit-transparent.gif
Author: tilman
Date: Thu Oct 24 02:37:22 2019
New Revision: 1868833
URL: http://svn.apache.org/viewvc?rev=1868833&view=rev
Log:
PDFBOX-4672: add "previously failing" test of 1-bit bw gif
Added:
pdfbox/branches/2.0/pdfbox/src/test/resources/org/apache/pdfbox/pdmodel/graphics/image/gif-1bit-transparent.gif (with props)
Modified:
pdfbox/branches/2.0/pdfbox/src/test/java/org/apache/pdfbox/pdmodel/graphics/image/LosslessFactoryTest.java
Modified: pdfbox/branches/2.0/pdfbox/src/test/java/org/apache/pdfbox/pdmodel/graphics/image/LosslessFactoryTest.java
URL: http://svn.apache.org/viewvc/pdfbox/branches/2.0/pdfbox/src/test/java/org/apache/pdfbox/pdmodel/graphics/image/LosslessFactoryTest.java?rev=1868833&r1=1868832&r2=1868833&view=diff
==============================================================================
--- pdfbox/branches/2.0/pdfbox/src/test/java/org/apache/pdfbox/pdmodel/graphics/image/LosslessFactoryTest.java (original)
+++ pdfbox/branches/2.0/pdfbox/src/test/java/org/apache/pdfbox/pdmodel/graphics/image/LosslessFactoryTest.java Thu Oct 24 02:37:22 2019
@@ -264,6 +264,36 @@ public class LosslessFactoryTest extends
}
/**
+ * Tests LosslessFactoryTest#createFromImage(PDDocument document,
+ * BufferedImage image) with a transparent 1 bit GIF. (PDFBOX-4672)
+ * This ends up as RGB because the 1 bit fast path doesn't support transparency.
+ *
+ * @throws java.io.IOException
+ */
+ public void testCreateLosslessFromTransparent1BitGIF() throws IOException
+ {
+ PDDocument document = new PDDocument();
+ BufferedImage image = ImageIO.read(this.getClass().getResourceAsStream("gif-1bit-transparent.gif"));
+
+ assertEquals(Transparency.BITMASK, image.getColorModel().getTransparency());
+ assertEquals(BufferedImage.TYPE_BYTE_BINARY, image.getType());
+
+ PDImageXObject ximage = LosslessFactory.createFromImage(document, image);
+
+ int w = image.getWidth();
+ int h = image.getHeight();
+ validate(ximage, 8, w, h, "png", PDDeviceRGB.INSTANCE.getName());
+ checkIdent(image, ximage.getImage());
+ checkIdentRGB(image, ximage.getOpaqueImage());
+
+ assertNotNull(ximage.getSoftMask());
+ validate(ximage.getSoftMask(), 1, w, h, "png", PDDeviceGray.INSTANCE.getName());
+ assertEquals(2, colorCount(ximage.getSoftMask().getImage()));
+
+ doWritePDF(document, ximage, testResultsDir, "gif-1bit-transparent.pdf");
+ }
+
+ /**
* Test file that had a predictor encoding bug in PDFBOX-4184.
*
* @throws java.io.IOException
Added: pdfbox/branches/2.0/pdfbox/src/test/resources/org/apache/pdfbox/pdmodel/graphics/image/gif-1bit-transparent.gif
URL: http://svn.apache.org/viewvc/pdfbox/branches/2.0/pdfbox/src/test/resources/org/apache/pdfbox/pdmodel/graphics/image/gif-1bit-transparent.gif?rev=1868833&view=auto
==============================================================================
Binary file - no diff available.
Propchange: pdfbox/branches/2.0/pdfbox/src/test/resources/org/apache/pdfbox/pdmodel/graphics/image/gif-1bit-transparent.gif
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svn:mime-type = image/gif