|
1 /* |
|
2 * Copyright (c) 2007, 2014, Oracle and/or its affiliates. All rights reserved. |
|
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
|
4 * |
|
5 * This code is free software; you can redistribute it and/or modify it |
|
6 * under the terms of the GNU General Public License version 2 only, as |
|
7 * published by the Free Software Foundation. |
|
8 * |
|
9 * This code is distributed in the hope that it will be useful, but WITHOUT |
|
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
|
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
|
12 * version 2 for more details (a copy is included in the LICENSE file that |
|
13 * accompanied this code). |
|
14 * |
|
15 * You should have received a copy of the GNU General Public License version |
|
16 * 2 along with this work; if not, write to the Free Software Foundation, |
|
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
|
18 * |
|
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
|
20 * or visit www.oracle.com if you need additional information or have any |
|
21 * questions. |
|
22 */ |
|
23 |
|
24 import java.awt.*; |
|
25 import java.awt.color.ColorSpace; |
|
26 |
|
27 /* |
|
28 * @test |
|
29 * @summary Check Color constructors and methods works correctly in headless mode |
|
30 * @run main/othervm -Djava.awt.headless=true HeadlessColor |
|
31 */ |
|
32 |
|
33 public class HeadlessColor { |
|
34 public static void main(String args[]) { |
|
35 Color c; |
|
36 |
|
37 // Constructors without exceptions |
|
38 c = new Color(1, 2, 3); |
|
39 c = new Color(1, 2, 3, 4); |
|
40 c = new Color((1 << 16) | (2 << 8) | (3)); |
|
41 c = new Color((1 << 24) | (1 << 16) | (2 << 8) | (3)); |
|
42 c = new Color((1 << 24) | (2 << 16) | (3 << 8) | (4), true); |
|
43 c = new Color((2 << 16) | (3 << 8) | (4), false); |
|
44 c = new Color(0.8f, 0.8f, 0.3f); |
|
45 c = new Color(0.999f, 0.8f, 0.8f, 0.3f); |
|
46 c = new Color(ColorSpace.getInstance(ColorSpace.CS_sRGB), |
|
47 new float[]{0.8f, 0.8f, 0.3f}, 1f); |
|
48 |
|
49 // Constructors with exceptions |
|
50 boolean exceptions = false; |
|
51 try { |
|
52 c = new Color(409, 400, 400); |
|
53 } catch (IllegalArgumentException e) { |
|
54 exceptions = true; |
|
55 } |
|
56 if (!exceptions) |
|
57 throw new RuntimeException("Constructor did not throw IllegalArgumentException " + |
|
58 "when expected in headless mode"); |
|
59 |
|
60 exceptions = false; |
|
61 try { |
|
62 c = new Color(400, 3003, 400, 400); |
|
63 } catch (IllegalArgumentException e) { |
|
64 exceptions = true; |
|
65 } |
|
66 if (!exceptions) |
|
67 throw new RuntimeException("Constructor did not throw IllegalArgumentException " + |
|
68 "when expected in headless mode"); |
|
69 |
|
70 exceptions = false; |
|
71 try { |
|
72 c = new Color(8f, 8f, 3f); |
|
73 } catch (IllegalArgumentException e) { |
|
74 exceptions = true; |
|
75 } |
|
76 if (!exceptions) |
|
77 throw new RuntimeException("Constructor did not throw IllegalArgumentException " + |
|
78 "when expected in headless mode"); |
|
79 |
|
80 exceptions = false; |
|
81 try { |
|
82 c = new Color(-8f, -8f, -3f); |
|
83 } catch (IllegalArgumentException e) { |
|
84 exceptions = true; |
|
85 } |
|
86 if (!exceptions) |
|
87 throw new RuntimeException("Constructor did not throw IllegalArgumentException " + |
|
88 "when expected in headless mode"); |
|
89 |
|
90 exceptions = false; |
|
91 try { |
|
92 c = new Color(0.999f, 8f, 8f, 3f); |
|
93 } catch (IllegalArgumentException e) { |
|
94 exceptions = true; |
|
95 } |
|
96 if (!exceptions) |
|
97 throw new RuntimeException("Constructor did not throw IllegalArgumentException " + |
|
98 "when expected in headless mode"); |
|
99 |
|
100 exceptions = false; |
|
101 try { |
|
102 c = new Color(20f, 8f, 8f, 3f); |
|
103 } catch (IllegalArgumentException e) { |
|
104 exceptions = true; |
|
105 } |
|
106 if (!exceptions) |
|
107 throw new RuntimeException("Constructor did not throw IllegalArgumentException " + |
|
108 "when expected in headless mode"); |
|
109 |
|
110 exceptions = false; |
|
111 try { |
|
112 c = new Color(-20f, -8f, -8f, -3f); |
|
113 } catch (IllegalArgumentException e) { |
|
114 exceptions = true; |
|
115 } |
|
116 if (!exceptions) |
|
117 throw new RuntimeException("Constructor did not throw IllegalArgumentException " + |
|
118 "when expected in headless mode"); |
|
119 |
|
120 exceptions = false; |
|
121 try { |
|
122 c = new Color(ColorSpace.getInstance(ColorSpace.CS_sRGB), |
|
123 new float[]{-8f, -8f, -3f}, 1f); |
|
124 } catch (IllegalArgumentException e) { |
|
125 exceptions = true; |
|
126 } |
|
127 if (!exceptions) |
|
128 throw new RuntimeException("Constructor did not throw IllegalArgumentException " + |
|
129 "when expected in headless mode"); |
|
130 |
|
131 exceptions = false; |
|
132 try { |
|
133 c = new Color(ColorSpace.getInstance(ColorSpace.CS_sRGB), |
|
134 new float[]{-8f, -8f, -3f}, -1f); |
|
135 } catch (IllegalArgumentException e) { |
|
136 exceptions = true; |
|
137 } |
|
138 if (!exceptions) |
|
139 throw new RuntimeException("Constructor did not throw IllegalArgumentException " + |
|
140 "when expected in headless mode"); |
|
141 |
|
142 |
|
143 c = new Color(1, 2, 3); |
|
144 c.hashCode(); |
|
145 c.toString(); |
|
146 if (c.getRed() != 1) |
|
147 throw new RuntimeException("Incorrect red value"); |
|
148 if (c.getGreen() != 2) |
|
149 throw new RuntimeException("Incorrect green value"); |
|
150 if (c.getBlue() != 3) |
|
151 throw new RuntimeException("Incorrect bluevalue"); |
|
152 if (c.getAlpha() != 255) |
|
153 throw new RuntimeException("Incorrect alpha value"); |
|
154 if (c.getRGB() != ((255 << 24) | (1 << 16) | (2 << 8) | (3))) |
|
155 throw new RuntimeException("Incorrect rgb value"); |
|
156 |
|
157 int rgb = c.getRGB(); |
|
158 c.brighter(); |
|
159 if (rgb != c.getRGB()) |
|
160 throw new RuntimeException("Color object changed RGB value after brighter() called"); |
|
161 |
|
162 rgb = c.getRGB(); |
|
163 c.darker(); |
|
164 if (rgb != c.getRGB()) |
|
165 throw new RuntimeException("Color object changed RGB value after brighter() called"); |
|
166 |
|
167 c = new Color(1, 2, 3, 4); |
|
168 c.hashCode(); |
|
169 c.toString(); |
|
170 if (c.getRed() != 1) |
|
171 throw new RuntimeException("Incorrect red value"); |
|
172 if (c.getGreen() != 2) |
|
173 throw new RuntimeException("Incorrect green value"); |
|
174 if (c.getBlue() != 3) |
|
175 throw new RuntimeException("Incorrect bluevalue"); |
|
176 if (c.getAlpha() != 4) |
|
177 throw new RuntimeException("Incorrect alpha value"); |
|
178 if (c.getRGB() != ((4 << 24) | (1 << 16) | (2 << 8) | (3))) |
|
179 throw new RuntimeException("Incorrect rgb value"); |
|
180 |
|
181 rgb = c.getRGB(); |
|
182 c.brighter(); |
|
183 if (rgb != c.getRGB()) |
|
184 throw new RuntimeException("Color object changed RGB value after brighter() called"); |
|
185 |
|
186 rgb = c.getRGB(); |
|
187 c.darker(); |
|
188 if (rgb != c.getRGB()) |
|
189 throw new RuntimeException("Color object changed RGB value after brighter() called"); |
|
190 |
|
191 |
|
192 if (!(new Color(1, 2, 3).equals(new Color(1, 2, 3)))) |
|
193 throw new RuntimeException("Inequality in colors when equality expected"); |
|
194 if (new Color(1, 2, 3).equals(new Color(3, 2, 1))) |
|
195 throw new RuntimeException("Equality in colors when NO equality expected"); |
|
196 |
|
197 if (!(new Color(1, 2, 3, 4).equals(new Color(1, 2, 3, 4)))) |
|
198 throw new RuntimeException("Inequality in colors when equality expected"); |
|
199 if (new Color(1, 2, 3, 4).equals(new Color(4, 3, 2, 1))) |
|
200 throw new RuntimeException("Equality in colors when NO equality expected"); |
|
201 |
|
202 c = Color.decode("0xffffff"); |
|
203 c = Color.getColor("65535"); |
|
204 c = Color.getColor("65535", Color.black); |
|
205 c = Color.getColor("65535", 0xffffff); |
|
206 |
|
207 int hsb_value = Color.HSBtoRGB(0.1f, 0.2f, 0.3f); |
|
208 float[] rgb_value = Color.RGBtoHSB(1, 2, 3, null); |
|
209 |
|
210 c = Color.getHSBColor(0.3f, 0.4f, 0.6f); |
|
211 c = Color.getHSBColor(-0.3f, -0.4f, -0.6f); |
|
212 c = Color.getHSBColor(30, 40, 60); |
|
213 |
|
214 float[] comps; |
|
215 comps = Color.black.getRGBComponents(null); |
|
216 comps = Color.black.getRGBColorComponents(null); |
|
217 comps = Color.black.getComponents(null); |
|
218 comps = Color.black.getColorComponents(null); |
|
219 comps = Color.black.getComponents(ColorSpace.getInstance(ColorSpace.CS_sRGB), null); |
|
220 comps = Color.black.getColorComponents(ColorSpace.getInstance(ColorSpace.CS_sRGB), null); |
|
221 |
|
222 Color.black.getColorSpace(); |
|
223 Color.black.getTransparency(); |
|
224 } |
|
225 } |