From 6ffcb88872fcc146d246635c060bbd1f30fd01ab Mon Sep 17 00:00:00 2001
From: Harald Kuhr <harald.kuhr@gmail.com>
Date: Fri, 16 Oct 2020 18:21:40 +0200
Subject: [PATCH] Verify that RGB data is correct.

---
 .../imageio/plugins/jpeg/JPEGImageWriterTest.java          | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/imageio/imageio-jpeg/src/test/java/com/twelvemonkeys/imageio/plugins/jpeg/JPEGImageWriterTest.java b/imageio/imageio-jpeg/src/test/java/com/twelvemonkeys/imageio/plugins/jpeg/JPEGImageWriterTest.java
index 8b218cf2..3e05e5b8 100644
--- a/imageio/imageio-jpeg/src/test/java/com/twelvemonkeys/imageio/plugins/jpeg/JPEGImageWriterTest.java
+++ b/imageio/imageio-jpeg/src/test/java/com/twelvemonkeys/imageio/plugins/jpeg/JPEGImageWriterTest.java
@@ -162,6 +162,13 @@ public class JPEGImageWriterTest extends ImageWriterAbstractTest<JPEGImageWriter
         reader.setInput(new ByteArrayImageInputStream(stream.toByteArray()));
         BufferedImage image = reader.read(0);
         assertNotNull(image);
+
+        // Test color space type RGB (encoded as YCbCr) in standard metadata
+        IIOMetadata metadata = reader.getImageMetadata(0);
+        IIOMetadataNode standard = (IIOMetadataNode) metadata.getAsTree(IIOMetadataFormatImpl.standardMetadataFormatName);
+        NodeList colorSpaceType = standard.getElementsByTagName("ColorSpaceType");
+        assertEquals(1, colorSpaceType.getLength());
+        assertEquals("YCbCr", ((IIOMetadataNode) colorSpaceType.item(0)).getAttribute("name"));
     }
 
     @Test