--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/java/awt/ColorClass/HeadlessColor.java Tue Oct 15 22:42:23 2019 -0700
@@ -0,0 +1,225 @@
+/*
+ * Copyright (c) 2007, 2014, 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.
+ */
+
+import java.awt.*;
+import java.awt.color.ColorSpace;
+
+/*
+ * @test
+ * @summary Check Color constructors and methods works correctly in headless mode
+ * @run main/othervm -Djava.awt.headless=true HeadlessColor
+ */
+
+public class HeadlessColor {
+ public static void main(String args[]) {
+ Color c;
+
+ // Constructors without exceptions
+ c = new Color(1, 2, 3);
+ c = new Color(1, 2, 3, 4);
+ c = new Color((1 << 16) | (2 << 8) | (3));
+ c = new Color((1 << 24) | (1 << 16) | (2 << 8) | (3));
+ c = new Color((1 << 24) | (2 << 16) | (3 << 8) | (4), true);
+ c = new Color((2 << 16) | (3 << 8) | (4), false);
+ c = new Color(0.8f, 0.8f, 0.3f);
+ c = new Color(0.999f, 0.8f, 0.8f, 0.3f);
+ c = new Color(ColorSpace.getInstance(ColorSpace.CS_sRGB),
+ new float[]{0.8f, 0.8f, 0.3f}, 1f);
+
+ // Constructors with exceptions
+ boolean exceptions = false;
+ try {
+ c = new Color(409, 400, 400);
+ } catch (IllegalArgumentException e) {
+ exceptions = true;
+ }
+ if (!exceptions)
+ throw new RuntimeException("Constructor did not throw IllegalArgumentException " +
+ "when expected in headless mode");
+
+ exceptions = false;
+ try {
+ c = new Color(400, 3003, 400, 400);
+ } catch (IllegalArgumentException e) {
+ exceptions = true;
+ }
+ if (!exceptions)
+ throw new RuntimeException("Constructor did not throw IllegalArgumentException " +
+ "when expected in headless mode");
+
+ exceptions = false;
+ try {
+ c = new Color(8f, 8f, 3f);
+ } catch (IllegalArgumentException e) {
+ exceptions = true;
+ }
+ if (!exceptions)
+ throw new RuntimeException("Constructor did not throw IllegalArgumentException " +
+ "when expected in headless mode");
+
+ exceptions = false;
+ try {
+ c = new Color(-8f, -8f, -3f);
+ } catch (IllegalArgumentException e) {
+ exceptions = true;
+ }
+ if (!exceptions)
+ throw new RuntimeException("Constructor did not throw IllegalArgumentException " +
+ "when expected in headless mode");
+
+ exceptions = false;
+ try {
+ c = new Color(0.999f, 8f, 8f, 3f);
+ } catch (IllegalArgumentException e) {
+ exceptions = true;
+ }
+ if (!exceptions)
+ throw new RuntimeException("Constructor did not throw IllegalArgumentException " +
+ "when expected in headless mode");
+
+ exceptions = false;
+ try {
+ c = new Color(20f, 8f, 8f, 3f);
+ } catch (IllegalArgumentException e) {
+ exceptions = true;
+ }
+ if (!exceptions)
+ throw new RuntimeException("Constructor did not throw IllegalArgumentException " +
+ "when expected in headless mode");
+
+ exceptions = false;
+ try {
+ c = new Color(-20f, -8f, -8f, -3f);
+ } catch (IllegalArgumentException e) {
+ exceptions = true;
+ }
+ if (!exceptions)
+ throw new RuntimeException("Constructor did not throw IllegalArgumentException " +
+ "when expected in headless mode");
+
+ exceptions = false;
+ try {
+ c = new Color(ColorSpace.getInstance(ColorSpace.CS_sRGB),
+ new float[]{-8f, -8f, -3f}, 1f);
+ } catch (IllegalArgumentException e) {
+ exceptions = true;
+ }
+ if (!exceptions)
+ throw new RuntimeException("Constructor did not throw IllegalArgumentException " +
+ "when expected in headless mode");
+
+ exceptions = false;
+ try {
+ c = new Color(ColorSpace.getInstance(ColorSpace.CS_sRGB),
+ new float[]{-8f, -8f, -3f}, -1f);
+ } catch (IllegalArgumentException e) {
+ exceptions = true;
+ }
+ if (!exceptions)
+ throw new RuntimeException("Constructor did not throw IllegalArgumentException " +
+ "when expected in headless mode");
+
+
+ c = new Color(1, 2, 3);
+ c.hashCode();
+ c.toString();
+ if (c.getRed() != 1)
+ throw new RuntimeException("Incorrect red value");
+ if (c.getGreen() != 2)
+ throw new RuntimeException("Incorrect green value");
+ if (c.getBlue() != 3)
+ throw new RuntimeException("Incorrect bluevalue");
+ if (c.getAlpha() != 255)
+ throw new RuntimeException("Incorrect alpha value");
+ if (c.getRGB() != ((255 << 24) | (1 << 16) | (2 << 8) | (3)))
+ throw new RuntimeException("Incorrect rgb value");
+
+ int rgb = c.getRGB();
+ c.brighter();
+ if (rgb != c.getRGB())
+ throw new RuntimeException("Color object changed RGB value after brighter() called");
+
+ rgb = c.getRGB();
+ c.darker();
+ if (rgb != c.getRGB())
+ throw new RuntimeException("Color object changed RGB value after brighter() called");
+
+ c = new Color(1, 2, 3, 4);
+ c.hashCode();
+ c.toString();
+ if (c.getRed() != 1)
+ throw new RuntimeException("Incorrect red value");
+ if (c.getGreen() != 2)
+ throw new RuntimeException("Incorrect green value");
+ if (c.getBlue() != 3)
+ throw new RuntimeException("Incorrect bluevalue");
+ if (c.getAlpha() != 4)
+ throw new RuntimeException("Incorrect alpha value");
+ if (c.getRGB() != ((4 << 24) | (1 << 16) | (2 << 8) | (3)))
+ throw new RuntimeException("Incorrect rgb value");
+
+ rgb = c.getRGB();
+ c.brighter();
+ if (rgb != c.getRGB())
+ throw new RuntimeException("Color object changed RGB value after brighter() called");
+
+ rgb = c.getRGB();
+ c.darker();
+ if (rgb != c.getRGB())
+ throw new RuntimeException("Color object changed RGB value after brighter() called");
+
+
+ if (!(new Color(1, 2, 3).equals(new Color(1, 2, 3))))
+ throw new RuntimeException("Inequality in colors when equality expected");
+ if (new Color(1, 2, 3).equals(new Color(3, 2, 1)))
+ throw new RuntimeException("Equality in colors when NO equality expected");
+
+ if (!(new Color(1, 2, 3, 4).equals(new Color(1, 2, 3, 4))))
+ throw new RuntimeException("Inequality in colors when equality expected");
+ if (new Color(1, 2, 3, 4).equals(new Color(4, 3, 2, 1)))
+ throw new RuntimeException("Equality in colors when NO equality expected");
+
+ c = Color.decode("0xffffff");
+ c = Color.getColor("65535");
+ c = Color.getColor("65535", Color.black);
+ c = Color.getColor("65535", 0xffffff);
+
+ int hsb_value = Color.HSBtoRGB(0.1f, 0.2f, 0.3f);
+ float[] rgb_value = Color.RGBtoHSB(1, 2, 3, null);
+
+ c = Color.getHSBColor(0.3f, 0.4f, 0.6f);
+ c = Color.getHSBColor(-0.3f, -0.4f, -0.6f);
+ c = Color.getHSBColor(30, 40, 60);
+
+ float[] comps;
+ comps = Color.black.getRGBComponents(null);
+ comps = Color.black.getRGBColorComponents(null);
+ comps = Color.black.getComponents(null);
+ comps = Color.black.getColorComponents(null);
+ comps = Color.black.getComponents(ColorSpace.getInstance(ColorSpace.CS_sRGB), null);
+ comps = Color.black.getColorComponents(ColorSpace.getInstance(ColorSpace.CS_sRGB), null);
+
+ Color.black.getColorSpace();
+ Color.black.getTransparency();
+ }
+}