changeset 14057:82e237ee6cd5

8149558: [TEST] add regression test for JDK-8150154 Reviewed-by: serb, yan
author avstepan
date Fri, 25 Mar 2016 15:49:24 +0300
parents 40a1e2dad3a6
children 87cccbd30faf
files test/javax/imageio/plugins/shared/RepeatingWriteTest.java test/javax/imageio/plugins/tiff/MultiPageTest/MultiPageTest.java
diffstat 2 files changed, 223 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/javax/imageio/plugins/shared/RepeatingWriteTest.java	Fri Mar 25 15:49:24 2016 +0300
@@ -0,0 +1,221 @@
+/*
+ * 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     8144991 8150154
+ * @ignore  8150154
+ * @author  a.stepanov
+ * @summary Check if repeating image writing doesn't fail
+ *          (particularly, no AIOOB occurs)
+ *
+ * @run     main RepeatingWriteTest
+ */
+
+
+import java.awt.*;
+import java.awt.image.BufferedImage;
+import java.io.*;
+import javax.imageio.*;
+import javax.imageio.stream.*;
+import java.util.Iterator;
+import java.util.Locale;
+import javax.imageio.plugins.bmp.BMPImageWriteParam;
+import javax.imageio.plugins.jpeg.JPEGImageWriteParam;
+
+public class RepeatingWriteTest {
+
+    private static final int TYPES[] = new int[]{
+       BufferedImage.TYPE_INT_RGB,        BufferedImage.TYPE_INT_ARGB,
+       BufferedImage.TYPE_INT_ARGB_PRE,   BufferedImage.TYPE_INT_BGR,
+       BufferedImage.TYPE_3BYTE_BGR,      BufferedImage.TYPE_4BYTE_ABGR,
+       BufferedImage.TYPE_4BYTE_ABGR_PRE, BufferedImage.TYPE_BYTE_GRAY,
+       BufferedImage.TYPE_USHORT_GRAY,    BufferedImage.TYPE_BYTE_BINARY,
+       BufferedImage.TYPE_BYTE_INDEXED,   BufferedImage.TYPE_USHORT_565_RGB,
+       BufferedImage.TYPE_USHORT_555_RGB};
+
+    private static final String NAMES[] = new String[]{
+       "TYPE_INT_RGB",        "TYPE_INT_ARGB",
+       "TYPE_INT_ARGB_PRE",   "TYPE_INT_BGR",
+       "TYPE_3BYTE_BGR",      "TYPE_4BYTE_ABGR",
+       "TYPE_4BYTE_ABGR_PRE", "TYPE_BYTE_GRAY",
+       "TYPE_USHORT_GRAY",    "TYPE_BYTE_BINARY",
+       "TYPE_BYTE_INDEXED",   "TYPE_USHORT_565_RGB",
+       "TYPE_USHORT_555_RGB"};
+
+    private static final int SZ1 = 200, SZ2 = 100;
+    private static final Color C1 = Color.BLACK, C2 = Color.WHITE;
+
+    private static ImageWriter getWriter(String format) {
+        Iterator<ImageWriter> writers =
+            ImageIO.getImageWritersByFormatName(format);
+        if (!writers.hasNext()) {
+            throw new RuntimeException("no writers available for " + format);
+        }
+        return writers.next();
+    }
+
+    private static ImageReader getReader(String format) {
+        Iterator<ImageReader> readers =
+            ImageIO.getImageReadersByFormatName(format);
+        if (!readers.hasNext()) {
+            throw new RuntimeException("no readers available for " + format);
+        }
+        return readers.next();
+    }
+
+    private static class ImageCheckException extends Exception {
+        public ImageCheckException(String msg) { super(msg); }
+    }
+
+    private final String format;
+
+    public RepeatingWriteTest(String format) { this.format = format; }
+
+    private void checkImage(String fileName, boolean is1st) throws Exception {
+
+        Color cRef = is1st ? C1  : C2;
+        int  szRef = is1st ? SZ1 : SZ2;
+
+        ImageReader reader = getReader(format);
+        ImageInputStream iis = ImageIO.createImageInputStream(new File(fileName));
+        reader.setInput(iis);
+        BufferedImage img = reader.read(0);
+        Color c = new Color(img.getRGB(szRef / 2, szRef / 2));
+
+        int w = img.getWidth(), h = img.getHeight();
+
+        if (w != szRef || h != szRef) {
+            throw new ImageCheckException(fileName +
+                ": invalid image size " + w + " x " + h);
+        }
+
+        if (!c.equals(cRef)) {
+            throw new ImageCheckException(fileName +
+                ": invalid image color " + c);
+        }
+    }
+
+    private void doTest(int i, int j) throws Exception {
+
+        String pair = NAMES[i] + " " + NAMES[j];
+
+        // some type checks: avoid IO exceptions
+        if ((format.equals("jpeg") || format.equals("bmp")) &&
+            (pair.contains("USHORT_GRAY") ||
+             pair.contains("ARGB") || pair.contains("ABGR"))) {
+            return;
+        }
+
+
+        String f1 = "test-1-" + NAMES[i] + "." + format;
+        String f2 = "test-2-" + NAMES[j] + "." + format;
+
+        ImageWriter writer = getWriter(format);
+
+        // --- write 1st image ---
+        OutputStream s = new BufferedOutputStream(new FileOutputStream(f1));
+        ImageOutputStream ios = ImageIO.createImageOutputStream(s);
+        writer.setOutput(ios);
+
+        BufferedImage img = new BufferedImage(SZ1, SZ1, TYPES[i]);
+        Graphics g = img.getGraphics();
+        g.setColor(C1);
+        g.fillRect(0, 0, SZ1, SZ1);
+        g.dispose();
+
+        if (format.equals("jpeg")) {
+            writer.write(null, new IIOImage(img, null, null),
+                new JPEGImageWriteParam(Locale.getDefault()));
+        } if (format.equals("bmp")) {
+            writer.write(null, new IIOImage(img, null, null),
+                new BMPImageWriteParam());
+        } else {
+            writer.write(img);
+        }
+        ios.flush();
+        s.close();
+
+        // --- write 2nd image ---
+        s = new BufferedOutputStream(new FileOutputStream(f2));
+        ios = ImageIO.createImageOutputStream(s);
+        writer.setOutput(ios);
+
+        img = new BufferedImage(SZ2, SZ2, TYPES[j]);
+        g = img.getGraphics();
+        g.setColor(C2);
+        g.fillRect(0, 0, SZ2, SZ2);
+        g.dispose();
+
+        if (format.equals("jpeg")) {
+            writer.write(null, new IIOImage(img, null, null),
+                new JPEGImageWriteParam(Locale.getDefault()));
+        } if (format.equals("bmp")) {
+            writer.write(null, new IIOImage(img, null, null),
+                new BMPImageWriteParam());
+        } else {
+            writer.write(img);
+        }
+        ios.flush();
+        s.close();
+
+        // --- check files ---
+        checkImage(f1, true);
+        checkImage(f2, false);
+    }
+
+    public static void main(String args[]) throws Exception {
+
+
+        int n = TYPES.length;
+        int nAIOOB = 0, nChecksFailed = 0;
+
+        String formats[] = {"bmp", "jpeg", "gif", "png", "tiff"};
+
+        for (String f: formats) {
+            System.out.println("\nformat: " + f);
+            RepeatingWriteTest test = new RepeatingWriteTest(f);
+            for (int i = 0; i < n; ++i) {
+                for (int j = 0; j < n; ++j) {
+                    try {
+                        test.doTest(i, j);
+                    } catch (ArrayIndexOutOfBoundsException e) {
+                        System.err.println(f + ": AIOOB for pair " +
+                            NAMES[i] + ", " + NAMES[j] + ": " + e.getMessage());
+                        nAIOOB++;
+                    } catch (ImageCheckException e) {
+                        System.err.println(f +
+                            ": image check failed for " + e.getMessage());
+                        nChecksFailed++;
+                    }
+                }
+            }
+        }
+
+        if (nAIOOB > 0 || nChecksFailed > 0) {
+            throw new RuntimeException("test failed: " + nAIOOB + " AIOOBs, " +
+                nChecksFailed + " image check failures");
+        }
+    }
+}
--- a/test/javax/imageio/plugins/tiff/MultiPageTest/MultiPageTest.java	Fri Mar 25 12:31:16 2016 +0300
+++ b/test/javax/imageio/plugins/tiff/MultiPageTest/MultiPageTest.java	Fri Mar 25 15:49:24 2016 +0300
@@ -97,7 +97,7 @@
     }
 
 
-    private ImageWriter getTIFFWriter() throws Exception {
+    private ImageWriter getTIFFWriter() {
 
         Iterator<ImageWriter> writers = ImageIO.getImageWritersByFormatName("TIFF");
         if (!writers.hasNext()) {
@@ -106,7 +106,7 @@
         return writers.next();
     }
 
-    private ImageReader getTIFFReader() throws Exception {
+    private ImageReader getTIFFReader() {
 
         Iterator<ImageReader> readers = ImageIO.getImageReadersByFormatName("TIFF");
         if (!readers.hasNext()) {