Author: tilman
Date: Tue Apr 22 16:54:21 2014
New Revision: 1589204
URL: http://svn.apache.org/r1589204
Log:
PDFBOX-2036: Add test with LZW fail sequence
Added:
pdfbox/branches/1.8/pdfbox/src/test/resources/org/apache/pdfbox/filter/
pdfbox/branches/1.8/pdfbox/src/test/resources/org/apache/pdfbox/filter/PDFBOX-1777.bin
(with props)
Modified:
pdfbox/branches/1.8/pdfbox/src/test/java/org/apache/pdfbox/filter/TestFilters.java
Modified:
pdfbox/branches/1.8/pdfbox/src/test/java/org/apache/pdfbox/filter/TestFilters.java
URL:
http://svn.apache.org/viewvc/pdfbox/branches/1.8/pdfbox/src/test/java/org/apache/pdfbox/filter/TestFilters.java?rev=1589204&r1=1589203&r2=1589204&view=diff
==============================================================================
---
pdfbox/branches/1.8/pdfbox/src/test/java/org/apache/pdfbox/filter/TestFilters.java
(original)
+++
pdfbox/branches/1.8/pdfbox/src/test/java/org/apache/pdfbox/filter/TestFilters.java
Tue Apr 22 16:54:21 2014
@@ -19,12 +19,14 @@ package org.apache.pdfbox.filter;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
+import java.io.InputStream;
import java.util.Arrays;
import java.util.Random;
import junit.framework.TestCase;
import org.apache.pdfbox.cos.COSDictionary;
+import org.apache.pdfbox.cos.COSName;
/**
@@ -115,4 +117,34 @@ public class TestFilters extends TestCas
}
}
+
+ /**
+ * This will test the LZW filter with the sequence that failed in
PDFBOX-1777.
+ * To check that the test itself is legit, revert LZWFilter.java to rev
1571801,
+ * which should fail this test.
+ *
+ * @throws IOException
+ */
+ public void testPDFBOX1777() throws IOException
+ {
+ LZWFilter lzwFilter = new LZWFilter();
+ ByteArrayOutputStream baos = new ByteArrayOutputStream();
+ InputStream is =
this.getClass().getResourceAsStream("PDFBOX-1777.bin");
+ int by;
+ while ((by = is.read()) != -1)
+ {
+ baos.write(by);
+ }
+ is.close();
+ ByteArrayOutputStream encoded = new ByteArrayOutputStream();
+ lzwFilter.encode(new ByteArrayInputStream(baos.toByteArray()),
+ encoded, new COSDictionary(), 0);
+ ByteArrayOutputStream decoded = new ByteArrayOutputStream();
+ lzwFilter.decode(new ByteArrayInputStream(encoded.toByteArray()),
+ decoded, new COSDictionary(), 0);
+ assertTrue(
+ "PDFBOX-1777 data that is encoded and then decoded through "
+ + lzwFilter.getClass() + " does not match the original data",
+ Arrays.equals(baos.toByteArray(), decoded.toByteArray()));
+ }
}
Added:
pdfbox/branches/1.8/pdfbox/src/test/resources/org/apache/pdfbox/filter/PDFBOX-1777.bin
URL:
http://svn.apache.org/viewvc/pdfbox/branches/1.8/pdfbox/src/test/resources/org/apache/pdfbox/filter/PDFBOX-1777.bin?rev=1589204&view=auto
==============================================================================
Binary file - no diff available.
Propchange:
pdfbox/branches/1.8/pdfbox/src/test/resources/org/apache/pdfbox/filter/PDFBOX-1777.bin
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svn:mime-type = application/octet-stream
