test/jdk/javax/imageio/plugins/jpeg/JpegMultipleEOITest.java
changeset 47216 71c04702a3d5
parent 39545 1b92907cf159
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/javax/imageio/plugins/jpeg/JpegMultipleEOITest.java	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug     8152672
+ * @summary When jpeg file has more than one set of EOI-SOI markers,
+ *          test verifies whether we calculate EOI markers of all images
+ *          properly skipping EOI markers present in application headers.
+ * @run     main JpegMultipleEOITest
+ */
+
+import java.io.File;
+import java.io.IOException;
+import java.util.Iterator;
+import javax.imageio.ImageIO;
+import javax.imageio.ImageReader;
+import javax.imageio.stream.ImageInputStream;
+
+public class JpegMultipleEOITest {
+    public static void main (String[] args) throws IOException {
+        Iterator readers = ImageIO.getImageReadersByFormatName("JPEG");
+        ImageReader reader = null;
+        while(readers.hasNext()) {
+            reader = (ImageReader)readers.next();
+            if(reader.canReadRaster()) {
+                break;
+            }
+        }
+
+        if (reader != null) {
+            String fileName = "JpegMultipleEOI.jpg";
+            String sep = System.getProperty("file.separator");
+            String dir = System.getProperty("test.src", ".");
+            String filePath = dir+sep+fileName;
+            System.out.println("Test file: " + filePath);
+            File imageFile = new File(filePath);
+            ImageInputStream stream = ImageIO.
+                createImageInputStream(imageFile);
+            reader.setInput(stream);
+            int pageNum = 1;
+            try {
+                // read width of image index 1
+                reader.getWidth(pageNum + reader.getMinIndex());
+            } catch (IndexOutOfBoundsException e) {
+                /*
+                 * do nothing, we are supposed to get IndexOutofBoundsException
+                 * as number of image is 1 and we are trying to get width of
+                 * second image. But we should not see IIOException with
+                 * message "Not a JPEG file: starts with 0xff 0xe2"
+                 */
+            }
+        }
+    }
+}