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8331746: Create a test to verify that the cmm id is not ignored

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Reviewed-by: prr, dmarkov, aivanov
This commit is contained in:
Sergey Bylokhov 2024-05-17 01:55:30 +00:00
parent de57d4b2e0
commit 7c750fd95b
1 changed files with 69 additions and 0 deletions
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test/jdk/java/awt/color/ICC_Profile/CustomCMMID.java Normal file
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/*
* 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.util.Arrays;
/**
* @test
* @bug 8321489
* @summary tests that the cmm id is not ignored
*/
public final class CustomCMMID {
private static final byte[] JAVA_ID = {
(byte) 'j', (byte) 'a', (byte) 'v', (byte) 'a',
};
private static final int[] CS = {
ColorSpace.CS_CIEXYZ, ColorSpace.CS_GRAY, ColorSpace.CS_LINEAR_RGB,
ColorSpace.CS_PYCC, ColorSpace.CS_sRGB
};
public static void main(String[] args) {
for (int cs : CS) {
ICC_Profile p = createProfile(cs);
validate(p);
}
}
private static ICC_Profile createProfile(int type) {
byte[] data = ICC_Profile.getInstance(type).getData();
System.arraycopy(JAVA_ID, 0, data, ICC_Profile.icHdrCmmId,
JAVA_ID.length);
return ICC_Profile.getInstance(data);
}
private static void validate(ICC_Profile p) {
byte[] header = p.getData(ICC_Profile.icSigHead);
byte[] id = new byte[JAVA_ID.length];
System.arraycopy(header, ICC_Profile.icHdrCmmId, id, 0, JAVA_ID.length);
if (!java.util.Arrays.equals(id, JAVA_ID)) {
System.err.println("Expected: " + Arrays.toString(JAVA_ID));
System.err.println("Actual: " + Arrays.toString(id));
throw new RuntimeException("Wrong cmm id");
}
}
}