Hendy Irawan created TIKA-1670: ---------------------------------- Summary: Metadata.IMAGE_WIDTH and Metadata.IMAGE_LENGTH is not given for PNG files. Key: TIKA-1670 URL: https://issues.apache.org/jira/browse/TIKA-1670 Project: Tika Issue Type: Bug Components: parser Affects Versions: 1.9 Environment: Linux Mint 17.1 KDE 64bit, Oracle Java 8 Reporter: Hendy Irawan
Metadata.IMAGE_WIDTH and Metadata.IMAGE_LENGTH is not given for PNG files. {noformat} 21:40:16.057 [main] DEBUG com.hendyirawan.AppTest - Image image/png metadata: 21:40:16.301 [main] INFO com.hendyirawan.AppTest - ImageIO returns: 600×844 java.lang.AssertionError: Expected :600 Actual :null <Click to see difference> at org.junit.Assert.fail(Assert.java:88) at org.junit.Assert.failNotEquals(Assert.java:834) at org.junit.Assert.assertEquals(Assert.java:118) at org.junit.Assert.assertEquals(Assert.java:144) at com.hendyirawan.AppTest.parsePng(AppTest.java:47) {noformat} Test case: https://github.com/ceefour/tika-png-bug {code:java} @Test public void parsePng() throws IOException, TikaException, SAXException { final byte[] origImage = FileUtils.readFileToByteArray(new File("festival-anak-bertanya-2015_o.png")); final String contentType = "image/png"; final Metadata metadata = new Metadata(); final Parser parser = new ImageParser(); final ParseContext parseContext = new ParseContext(); final DefaultHandler handler = new DefaultHandler(); try (final ByteArrayInputStream stream = new ByteArrayInputStream(origImage)) { parser.parse(stream, handler, metadata, parseContext); log.debug("Image {} metadata: {}", contentType, metadata); stream.reset(); final BufferedImage image = ImageIO.read(stream); final int imageIoWidth = image.getWidth(); final int imageIoHeight = image.getHeight(); log.info("ImageIO returns: {}×{}", imageIoWidth, imageIoHeight); Assert.assertEquals((Integer) imageIoWidth, metadata.getInt(Metadata.IMAGE_WIDTH)); Assert.assertEquals((Integer) imageIoHeight, metadata.getInt(Metadata.IMAGE_LENGTH)); } } {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)