Author: tilman
Date: Fri Jun 27 18:51:05 2025
New Revision: 1926767
URL: http://svn.apache.org/viewvc?rev=1926767&view=rev
Log:
PDFBOX-6026: test serializer results
Modified:
pdfbox/branches/2.0/xmpbox/src/test/java/org/apache/xmpbox/parser/DeserializationTest.java
Modified:
pdfbox/branches/2.0/xmpbox/src/test/java/org/apache/xmpbox/parser/DeserializationTest.java
URL:
http://svn.apache.org/viewvc/pdfbox/branches/2.0/xmpbox/src/test/java/org/apache/xmpbox/parser/DeserializationTest.java?rev=1926767&r1=1926766&r2=1926767&view=diff
==============================================================================
---
pdfbox/branches/2.0/xmpbox/src/test/java/org/apache/xmpbox/parser/DeserializationTest.java
(original)
+++
pdfbox/branches/2.0/xmpbox/src/test/java/org/apache/xmpbox/parser/DeserializationTest.java
Fri Jun 27 18:51:05 2025
@@ -22,8 +22,16 @@
package org.apache.xmpbox.parser;
import java.io.ByteArrayOutputStream;
+import java.io.IOException;
import java.io.InputStream;
+import java.io.UnsupportedEncodingException;
+import java.math.BigInteger;
+import java.nio.charset.StandardCharsets;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
import java.util.List;
+import java.util.TimeZone;
+import javax.xml.transform.TransformerException;
import org.apache.xmpbox.DateConverter;
import org.apache.xmpbox.XMPMetadata;
@@ -31,96 +39,104 @@ import org.apache.xmpbox.schema.AdobePDF
import org.apache.xmpbox.schema.DublinCoreSchema;
import org.apache.xmpbox.schema.XMPBasicSchema;
import org.apache.xmpbox.schema.XMPSchema;
+import org.apache.xmpbox.type.BadFieldValueException;
import org.apache.xmpbox.type.ThumbnailType;
import org.apache.xmpbox.xml.DomXmpParser;
import org.apache.xmpbox.xml.XmpParsingException;
import org.apache.xmpbox.xml.XmpParsingException.ErrorType;
import org.apache.xmpbox.xml.XmpSerializer;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.fail;
+import org.junit.AfterClass;
import org.junit.Assert;
import org.junit.Before;
+import org.junit.BeforeClass;
import org.junit.Test;
-public class DeserializationTest
+class DeserializationTest
{
- protected ByteArrayOutputStream bos;
+ private ByteArrayOutputStream baos;
+
+ private XmpSerializer serializer;
+
+ private DomXmpParser xdb;
- protected XmpSerializer serializer;
+ private static TimeZone defaultTZ;
+
+ @BeforeClass
+ static void initAll()
+ {
+ defaultTZ = TimeZone.getDefault();
+ // Need to set a timezone or date values will be different depending
on test location
+ TimeZone.setDefault(TimeZone.getTimeZone("UTC"));
+ }
@Before
- public void init() throws Exception
+ void init() throws XmpParsingException
{
- bos = new ByteArrayOutputStream();
+ baos = new ByteArrayOutputStream();
serializer = new XmpSerializer();
+ xdb = new DomXmpParser();
+ }
+
+ @AfterClass
+ static void finishAll()
+ {
+ TimeZone.setDefault(defaultTZ);
}
@Test
- public void testStructuredRecursive() throws Exception
+ public void testStructuredRecursive() throws XmpParsingException,
TransformerException, NoSuchAlgorithmException, UnsupportedEncodingException
{
InputStream fis =
DomXmpParser.class.getResourceAsStream("/org/apache/xmpbox/parser/structured_recursive.xml");
-
- DomXmpParser xdb = new DomXmpParser();
-
- xdb.parse(fis);
-
+ XMPMetadata metadata = xdb.parse(fis);
+ checkTransform(metadata,
"50429052370059903229869639943824137435756655804864824611365505219590816799783");
}
@Test
- public void testEmptyLi() throws Exception
+ public void testEmptyLi() throws XmpParsingException,
TransformerException, NoSuchAlgorithmException, UnsupportedEncodingException
{
InputStream fis =
DomXmpParser.class.getResourceAsStream("/org/apache/xmpbox/parser/empty_list.xml");
-
- DomXmpParser xdb = new DomXmpParser();
-
- xdb.parse(fis);
-
+ XMPMetadata metadata = xdb.parse(fis);
+ checkTransform(metadata,
"92757984740574362800045336947395134346147179161385043989715484359442690118913");
}
@Test
- public void testEmptyLi2() throws Exception
+ public void testEmptyLi2() throws XmpParsingException,
TransformerException, NoSuchAlgorithmException, UnsupportedEncodingException
{
InputStream fis =
DomXmpParser.class.getResourceAsStream("/validxmp/emptyli.xml");
-
- DomXmpParser xdb = new DomXmpParser();
-
- XMPMetadata meta = xdb.parse(fis);
- DublinCoreSchema dc = meta.getDublinCoreSchema();
+ XMPMetadata metadata = xdb.parse(fis);
+ DublinCoreSchema dc = metadata.getDublinCoreSchema();
dc.getCreatorsProperty();
+ checkTransform(metadata,
"84846877440303452108560435796840772468446174326989274262473618453524301429629");
}
@Test
- public void testGetTitle() throws Exception
+ public void testGetTitle() throws XmpParsingException,
BadFieldValueException
{
InputStream fis =
DomXmpParser.class.getResourceAsStream("/validxmp/emptyli.xml");
-
- DomXmpParser xdb = new DomXmpParser();
-
- XMPMetadata meta = xdb.parse(fis);
- DublinCoreSchema dc = meta.getDublinCoreSchema();
+ XMPMetadata metadata = xdb.parse(fis);
+ DublinCoreSchema dc = metadata.getDublinCoreSchema();
String s = dc.getTitle(null);
Assert.assertEquals("title value", s);
}
@Test
- public void testAltBagSeq() throws Exception
+ public void testAltBagSeq() throws XmpParsingException,
TransformerException, NoSuchAlgorithmException, UnsupportedEncodingException
{
InputStream fis =
DomXmpParser.class.getResourceAsStream("/org/apache/xmpbox/parser/AltBagSeqTest.xml");
-
- DomXmpParser xdb = new DomXmpParser();
-
- xdb.parse(fis);
- // XMPMetadata metadata=xdb.parse(fis);
- // SaveMetadataHelper.serialize(metadata, true, System.out);
+ XMPMetadata metadata=xdb.parse(fis);
+ checkTransform(metadata,
"16805992283807186369849610414335227396239089071611806706387795179375897398118");
}
@Test
- public void testIsartorStyleWithThumbs() throws Exception
+ public void testIsartorStyleWithThumbs()
+ throws XmpParsingException, IOException, BadFieldValueException,
TransformerException, NoSuchAlgorithmException
{
-
InputStream fis =
DomXmpParser.class.getResourceAsStream("/org/apache/xmpbox/parser/ThumbisartorStyle.xml");
- DomXmpParser xdb = new DomXmpParser();
-
XMPMetadata metadata = xdb.parse(fis);
// <xmpMM:DocumentID>
@@ -154,18 +170,17 @@ public class DeserializationTest
Assert.assertEquals("JPEG", thumb.getFormat());
Assert.assertEquals("/9j/4AAQSkZJRgABAgEASABIAAD", thumb.getImage());
+ checkTransform(metadata,
"29120813843205587378639665706339183422557956085575883885304382528664692315203");
}
@Test
- public void testWithNoXPacketStart() throws Exception
+ public void testWithNoXPacketStart() throws XmpParsingException
{
InputStream fis =
DomXmpParser.class.getResourceAsStream("/invalidxmp/noxpacket.xml");
-
- DomXmpParser xdb = new DomXmpParser();
try
{
xdb.parse(fis);
- Assert.fail("Should fail during parse");
+ fail("Should fail during parse");
}
catch (XmpParsingException e)
{
@@ -174,15 +189,13 @@ public class DeserializationTest
}
@Test
- public void testWithNoXPacketEnd() throws Exception
+ public void testWithNoXPacketEnd() throws XmpParsingException
{
InputStream fis =
DomXmpParser.class.getResourceAsStream("/invalidxmp/noxpacketend.xml");
-
- DomXmpParser xdb = new DomXmpParser();
try
{
xdb.parse(fis);
- Assert.fail("Should fail during parse");
+ fail("Should fail during parse");
}
catch (XmpParsingException e)
{
@@ -191,15 +204,13 @@ public class DeserializationTest
}
@Test
- public void testWithNoRDFElement() throws Exception
+ public void testWithNoRDFElement() throws XmpParsingException
{
InputStream fis =
DomXmpParser.class.getResourceAsStream("/invalidxmp/noroot.xml");
-
- DomXmpParser xdb = new DomXmpParser();
try
{
xdb.parse(fis);
- Assert.fail("Should fail during parse");
+ fail("Should fail during parse");
}
catch (XmpParsingException e)
{
@@ -208,15 +219,13 @@ public class DeserializationTest
}
@Test
- public void testWithTwoRDFElement() throws Exception
+ public void testWithTwoRDFElement() throws XmpParsingException
{
InputStream fis =
DomXmpParser.class.getResourceAsStream("/invalidxmp/tworoot.xml");
-
- DomXmpParser xdb = new DomXmpParser();
try
{
xdb.parse(fis);
- Assert.fail("Should fail during parse");
+ fail("Should fail during parse");
}
catch (XmpParsingException e)
{
@@ -225,15 +234,13 @@ public class DeserializationTest
}
@Test
- public void testWithInvalidRDFElementPrefix() throws Exception
+ public void testWithInvalidRDFElementPrefix()
{
InputStream fis =
DomXmpParser.class.getResourceAsStream("/invalidxmp/invalidroot2.xml");
-
- DomXmpParser xdb = new DomXmpParser();
try
{
xdb.parse(fis);
- Assert.fail("Should fail during parse");
+ fail("Should fail during parse");
}
catch (XmpParsingException e)
{
@@ -242,15 +249,13 @@ public class DeserializationTest
}
@Test
- public void testWithRDFRootAsText() throws Exception
+ public void testWithRDFRootAsText()
{
InputStream fis =
DomXmpParser.class.getResourceAsStream("/invalidxmp/invalidroot.xml");
-
- DomXmpParser xdb = new DomXmpParser();
try
{
xdb.parse(fis);
- Assert.fail("Should fail during parse");
+ fail("Should fail during parse");
}
catch (XmpParsingException e)
{
@@ -259,15 +264,13 @@ public class DeserializationTest
}
@Test
- public void testUndefinedSchema() throws Exception
+ public void testUndefinedSchema()
{
InputStream fis =
DomXmpParser.class.getResourceAsStream("/invalidxmp/undefinedschema.xml");
-
- DomXmpParser xdb = new DomXmpParser();
try
{
xdb.parse(fis);
- Assert.fail("Should fail during parse");
+ fail("Should fail during parse");
}
catch (XmpParsingException e)
{
@@ -276,15 +279,13 @@ public class DeserializationTest
}
@Test
- public void testUndefinedPropertyWithDefinedSchema() throws Exception
+ public void testUndefinedPropertyWithDefinedSchema()
{
InputStream fis =
DomXmpParser.class.getResourceAsStream("/invalidxmp/undefinedpropertyindefinedschema.xml");
-
- DomXmpParser xdb = new DomXmpParser();
try
{
xdb.parse(fis);
- Assert.fail("Should fail during parse");
+ fail("Should fail during parse");
}
catch (XmpParsingException e)
{
@@ -293,15 +294,13 @@ public class DeserializationTest
}
@Test
- public void testUndefinedStructuredWithDefinedSchema() throws Exception
+ public void testUndefinedStructuredWithDefinedSchema()
{
InputStream fis =
DomXmpParser.class.getResourceAsStream("/invalidxmp/undefinedstructuredindefinedschema.xml");
-
- DomXmpParser xdb = new DomXmpParser();
try
{
xdb.parse(fis);
- Assert.fail("Should fail during parse");
+ fail("Should fail during parse");
}
catch (XmpParsingException e)
{
@@ -310,12 +309,11 @@ public class DeserializationTest
}
@Test
- public void testRdfAboutFound() throws Exception
+ public void testRdfAboutFound() throws XmpParsingException
{
InputStream fis =
DomXmpParser.class.getResourceAsStream("/validxmp/emptyli.xml");
- DomXmpParser xdb = new DomXmpParser();
- XMPMetadata meta = xdb.parse(fis);
- List<XMPSchema> schemas = meta.getAllSchemas();
+ XMPMetadata metadata = xdb.parse(fis);
+ List<XMPSchema> schemas = metadata.getAllSchemas();
for (XMPSchema xmpSchema : schemas)
{
Assert.assertNotNull(xmpSchema.getAboutAttribute());
@@ -323,35 +321,46 @@ public class DeserializationTest
}
@Test
- public void testWihtAttributesAsProperties() throws Exception
+ public void testWihtAttributesAsProperties() throws XmpParsingException,
TransformerException, NoSuchAlgorithmException, UnsupportedEncodingException
{
InputStream fis =
DomXmpParser.class.getResourceAsStream("/validxmp/attr_as_props.xml");
- DomXmpParser xdb = new DomXmpParser();
- XMPMetadata meta = xdb.parse(fis);
+ XMPMetadata metadata = xdb.parse(fis);
- AdobePDFSchema pdf = meta.getAdobePDFSchema();
+ AdobePDFSchema pdf = metadata.getAdobePDFSchema();
Assert.assertEquals("GPL Ghostscript 8.64", pdf.getProducer());
- DublinCoreSchema dc = meta.getDublinCoreSchema();
+ DublinCoreSchema dc = metadata.getDublinCoreSchema();
Assert.assertEquals("application/pdf", dc.getFormat());
- XMPBasicSchema basic = meta.getXMPBasicSchema();
+ XMPBasicSchema basic = metadata.getXMPBasicSchema();
Assert.assertNotNull(basic.getCreateDate());
-
+
+ checkTransform(metadata,
"91466370449938102905842936306160100538543510664071400903097987792216034311743");
}
@Test
- public void testSpaceTextValues() throws Exception
+ public void testSpaceTextValues() throws XmpParsingException,
TransformerException, NoSuchAlgorithmException, UnsupportedEncodingException
{
// check values with spaces at start or end
// in this case, the value should not be trimmed
InputStream is =
DomXmpParser.class.getResourceAsStream("/validxmp/only_space_fields.xmp");
- DomXmpParser xdb = new DomXmpParser();
- XMPMetadata meta = xdb.parse(is);
+ XMPMetadata metadata = xdb.parse(is);
// check producer
- Assert.assertEquals(" ", meta.getAdobePDFSchema().getProducer());
+ Assert.assertEquals(" ", metadata.getAdobePDFSchema().getProducer());
// check creator tool
- Assert.assertEquals("Canon
",meta.getXMPBasicSchema().getCreatorTool());
+ Assert.assertEquals("Canon
",metadata.getXMPBasicSchema().getCreatorTool());
+
+ checkTransform(metadata,
"65475542891943378255730260794798768587695617138297196920293698476028940113080");
+ }
+ private void checkTransform(XMPMetadata metadata, String expected)
+ throws TransformerException, NoSuchAlgorithmException,
UnsupportedEncodingException
+ {
+ serializer.serialize(metadata, baos, true);
+ String replaced =
baos.toString(StandardCharsets.UTF_8.displayName()).replace("\r\n", "\n");
+ byte[] ba = replaced.getBytes(StandardCharsets.UTF_8);
+ byte[] digest = MessageDigest.getInstance("SHA-256").digest(ba);
+ String result = new BigInteger(1, digest).toString();
+ assertEquals(expected, result);
}
}
