1 /**
2 * Copyright (c) 2008-2012, http://www.snakeyaml.org
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 package org.yaml.snakeyaml.issues.issue111;
17
18 import java.io.StringReader;
19
20 import junit.framework.TestCase;
21
22 import org.yaml.snakeyaml.Yaml;
23 import org.yaml.snakeyaml.nodes.Node;
24 import org.yaml.snakeyaml.nodes.ScalarNode;
25
26 public class LongUriTest extends TestCase {
27 /**
28 * Try loading a tag with a very long escaped URI section (over 256 bytes'
29 * worth).
30 */
31 public void testLongURIEscape() {
32 Yaml loader = new Yaml();
33 // Create a long escaped string by exponential growth...
34 String longEscURI = "%41"; // capital A...
35 for (int i = 0; i < 10; ++i) {
36 longEscURI = longEscURI + longEscURI;
37 }
38 assertEquals(1024 * 3, longEscURI.length());
39 String yaml = "!" + longEscURI + " www";
40
41 Node node = loader.compose(new StringReader(yaml));
42 ScalarNode scalar = (ScalarNode) node;
43 String etalon = "!";
44 for (int i = 0; i < 1024; i++) {
45 etalon += "A";
46 }
47 assertEquals(1025, etalon.length());
48 assertEquals(etalon, scalar.getTag().toString());
49 }
50 }