1 /*
2 * Copyright (c) 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.datatransfer.DataFlavor;
25 import java.awt.datatransfer.SystemFlavorMap;
26 import java.util.List;
27
28 /*
29 @test
30 @bug 4512530 8027148
31 @summary tests that mappings for text flavors are generated properly
32 @author das@sparc.spb.su area=datatransfer
33 */
34
35 public class MappingGenerationTest {
36
37 private static final SystemFlavorMap fm =
38 (SystemFlavorMap)SystemFlavorMap.getDefaultFlavorMap();
39
40 public static void main(String[] args) {
41 test1();
42 test2();
43 test3();
44 test4();
45 test5();
46 test6();
47 }
48
49 /**
50 * Verifies that Lists returned from getNativesForFlavor() and
51 * getFlavorsForNative() are not modified with a subsequent call
52 * to addUnencodedNativeForFlavor() and addFlavorForUnencodedNative()
53 * respectively.
54 */
55 public static void test1() {
56 DataFlavor df = new DataFlavor("text/plain-test1", null);
57 String nat = "native1";
58
59 List<String> natives = fm.getNativesForFlavor(df);
60 fm.addUnencodedNativeForFlavor(df, nat);
61 List<String> nativesNew = fm.getNativesForFlavor(df);
62 if (natives.equals(nativesNew)) {
63 System.err.println("orig=" + natives);
64 System.err.println("new=" + nativesNew);
65 throw new RuntimeException("Test failed");
66 }
67
68 List<DataFlavor> flavors = fm.getFlavorsForNative(nat);
69 fm.addFlavorForUnencodedNative(nat, df);
70 List<DataFlavor> flavorsNew = fm.getFlavorsForNative(nat);
71 if (flavors.equals(flavorsNew)) {
72 System.err.println("orig=" + flavors);
73 System.err.println("new=" + flavorsNew);
74 throw new RuntimeException("Test failed");
75 }
76 }
77
78 /**
79 * Verifies that SystemFlavorMap is not affected by modification of
80 * the Lists returned from getNativesForFlavor() and
81 * getFlavorsForNative().
82 */
83 public static void test2() {
84 DataFlavor df = new DataFlavor("text/plain-test2", null);
85 String nat = "native2";
86 DataFlavor extraDf = new DataFlavor("text/test", null);
87
88 List<String> natives = fm.getNativesForFlavor(df);
89 natives.add("Should not be here");
90 java.util.List nativesNew = fm.getNativesForFlavor(df);
91 if (natives.equals(nativesNew)) {
92 System.err.println("orig=" + natives);
93 System.err.println("new=" + nativesNew);
94 throw new RuntimeException("Test failed");
95 }
96
97 List<DataFlavor> flavors = fm.getFlavorsForNative(nat);
98 flavors.add(extraDf);
99 java.util.List flavorsNew = fm.getFlavorsForNative(nat);
100 if (flavors.equals(flavorsNew)) {
101 System.err.println("orig=" + flavors);
102 System.err.println("new=" + flavorsNew);
103 throw new RuntimeException("Test failed");
104 }
105 }
106
107 /**
108 * Verifies that addUnencodedNativeForFlavor() for a particular text flavor
109 * doesn't affect mappings for other flavors.
110 */
111 public static void test3() {
112 DataFlavor df1 = new DataFlavor("text/plain-test3", null);
113 DataFlavor df2 = new DataFlavor("text/plain-test3; charset=Unicode; class=java.io.Reader", null);
114 String nat = "native3";
115 List<String> natives = fm.getNativesForFlavor(df2);
116 fm.addUnencodedNativeForFlavor(df1, nat);
117 List<String> nativesNew = fm.getNativesForFlavor(df2);
118 if (!natives.equals(nativesNew)) {
119 System.err.println("orig=" + natives);
120 System.err.println("new=" + nativesNew);
121 throw new RuntimeException("Test failed");
122 }
123 }
124
125 /**
126 * Verifies that addUnencodedNativeForFlavor() really adds the specified
127 * flavor-to-native mapping to the existing mappings.
128 */
129 public static void test4() {
130 DataFlavor df = new DataFlavor("text/plain-test4; charset=Unicode; class=java.io.Reader", null);
131 String nat = "native4";
132 List<String> natives = fm.getNativesForFlavor(df);
133 if (!natives.contains(nat)) {
134 fm.addUnencodedNativeForFlavor(df, nat);
135 List<String> nativesNew = fm.getNativesForFlavor(df);
136 natives.add(nat);
137 if (!natives.equals(nativesNew)) {
138 System.err.println("orig=" + natives);
139 System.err.println("new=" + nativesNew);
140 throw new RuntimeException("Test failed");
141 }
142 }
143 }
144
145 /**
146 * Verifies that a flavor doesn't have any flavor-to-native mappings after
147 * a call to setNativesForFlavor() with this flavor and an empty native
148 * array as arguments.
149 */
150 public static void test5() {
151 final DataFlavor flavor =
152 new DataFlavor("text/plain-TEST5; charset=Unicode", null);
153
154 fm.getNativesForFlavor(flavor);
155
156 fm.setNativesForFlavor(flavor, new String[0]);
157
158 List<String> natives = fm.getNativesForFlavor(flavor);
159
160 if (!natives.isEmpty()) {
161 System.err.println("natives=" + natives);
162 throw new RuntimeException("Test failed");
163 }
164 }
165
166 /**
167 * Verifies that a native doesn't have any native-to-flavor mappings after
168 * a call to setFlavorsForNative() with this native and an empty flavor
169 * array as arguments.
170 */
171 public static void test6() {
172 final String nat = "STRING";
173 fm.getFlavorsForNative(nat);
174 fm.setFlavorsForNative(nat, new DataFlavor[0]);
175
176 List<DataFlavor> flavors = fm.getFlavorsForNative(nat);
177
178 if (!flavors.isEmpty()) {
179 System.err.println("flavors=" + flavors);
180 throw new RuntimeException("Test failed");
181 }
182 }
183 }