diff --git a/test/jdk/java/awt/color/ICC_Profile/SerializedFormSize.java b/test/jdk/java/awt/color/ICC_Profile/SerializedFormSize.java new file mode 100644 index 0000000000000..bb8d7a0ab88e5 --- /dev/null +++ b/test/jdk/java/awt/color/ICC_Profile/SerializedFormSize.java @@ -0,0 +1,72 @@ +/* + * Copyright Amazon.com Inc. 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. + */ + +import java.awt.color.ColorSpace; +import java.awt.color.ICC_Profile; +import java.io.ByteArrayOutputStream; +import java.io.ObjectOutputStream; + +/** + * @test + * @bug 8369032 + * @summary Checks the size of the serialized ICC_Profile for standard and + * non-standard profiles. + */ +public final class SerializedFormSize { + + private static final ICC_Profile[] PROFILES = { + ICC_Profile.getInstance(ColorSpace.CS_sRGB), + ICC_Profile.getInstance(ColorSpace.CS_LINEAR_RGB), + ICC_Profile.getInstance(ColorSpace.CS_CIEXYZ), + ICC_Profile.getInstance(ColorSpace.CS_PYCC), + ICC_Profile.getInstance(ColorSpace.CS_GRAY) + }; + + public static void main(String[] args) throws Exception { + for (ICC_Profile profile : PROFILES) { + byte[] data = profile.getData(); + int dataSize = data.length; + int min = 3; // At least version, name and data fields + int max = 200; // Small enough to confirm no data saved + + // Standard profile: should serialize to a small size, no data + test(profile, min, max); + // Non-standard profile: includes full data, but only once + test(ICC_Profile.getInstance(data), dataSize, dataSize + max); + } + } + + private static void test(ICC_Profile p, int min, int max) throws Exception { + try (var bos = new ByteArrayOutputStream(); + var oos = new ObjectOutputStream(bos)) + { + oos.writeObject(p); + int size = bos.size(); + if (size < min || size > max) { + System.err.println("Expected: >= " + min + " and <= " + max); + System.err.println("Actual: " + size); + throw new RuntimeException("Wrong size"); + } + } + } +}