--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/javax/imageio/plugins/wbmp/CanDecodeTest.java	Thu Jun 11 14:22:33 2009 +0400
@@ -0,0 +1,131 @@
+/*
+ * Copyright 2009 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/**
+ * @test
+ * @bug     5101862
+ * @summary Test verifies that SPI of WBMP image reader
+ *           does not claims to be able to decode QT movies,
+ *           tga images, or ico files.
+ * @run     main CanDecodeTest
+ */
+
+import java.io.ByteArrayInputStream;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Arrays;
+import java.util.Vector;
+import javax.imageio.ImageIO;
+import javax.imageio.ImageReader;
+import javax.imageio.spi.ImageReaderSpi;
+import javax.imageio.stream.ImageInputStream;
+
+public class CanDecodeTest {
+
+    public static void main(String[] args) throws IOException {
+        ImageReader r =
+                ImageIO.getImageReadersByFormatName("WBMP").next();
+        ImageReaderSpi spi = r.getOriginatingProvider();
+
+        Vector<TestCase> tests = getTestCases();
+        for (TestCase t : tests) {
+            t.doTest(spi);
+        }
+        System.out.println("Test passed.");
+    }
+
+    private static Vector<TestCase> getTestCases() {
+        Vector<TestCase> v = new Vector<TestCase>(4);
+        v.add(new TestCase("wbmp", new byte[]{(byte) 0x00, (byte) 0x00,
+                    (byte) 0x60, (byte) 0x14}, 244, true));
+        v.add(new TestCase("mov", new byte[]{(byte) 0x00, (byte) 0x00,
+                    (byte) 0x07, (byte) 0xb5, (byte) 0x6d}, 82397, false));
+        v.add(new TestCase("tga", new byte[]{(byte) 0x00, (byte) 0x00,
+                    (byte) 0x0a, (byte) 0x00}, 39693, false));
+        v.add(new TestCase("ico", new byte[]{(byte) 0x00, (byte) 0x00,
+                    (byte) 0x01, (byte) 0x00}, 1078, false));
+        return v;
+    }
+
+    private static class TestCase {
+
+        private String title;
+        private byte[] header;
+        private int dataLength;
+        private boolean canDecode;
+
+        public TestCase(String title, byte[] header,
+                int dataLength, boolean canDecode) {
+            this.title = title;
+            this.dataLength = dataLength;
+            this.header = header.clone();
+            this.canDecode = canDecode;
+
+        }
+
+        public void doTest(ImageReaderSpi spi) throws IOException {
+            System.out.println("Test for " + title +
+                    (canDecode ? " (can decode)" : " (can't decode)"));
+            System.out.print("As a stream...");
+            ImageInputStream iis =
+                    ImageIO.createImageInputStream(getDataStream());
+
+            if (spi.canDecodeInput(iis) != canDecode) {
+                throw new RuntimeException("Test failed: wrong decideion " +
+                        "for stream data");
+            }
+            System.out.println("OK");
+
+            System.out.print("As a file...");
+            iis = ImageIO.createImageInputStream(getDataFile());
+            if (spi.canDecodeInput(iis) != canDecode) {
+                throw new RuntimeException("Test failed: wrong decideion " +
+                        "for file data");
+            }
+            System.out.println("OK");
+        }
+
+        private byte[] getData() {
+            byte[] data = new byte[dataLength];
+            Arrays.fill(data, (byte) 0);
+            System.arraycopy(header, 0, data, 0, header.length);
+
+            return data;
+        }
+        public InputStream getDataStream() {
+            return new ByteArrayInputStream(getData());
+        }
+
+        public File getDataFile() throws IOException {
+            File f = File.createTempFile("wbmp_", "." + title, new File("."));
+            FileOutputStream fos = new FileOutputStream(f);
+            fos.write(getData());
+            fos.flush();
+            fos.close();
+
+            return f;
+        }
+    }
+}