1 /**
2 * Copyright (c) 2008-2011, 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
17 package org.yaml.snakeyaml.issues.issue111;
18
19 import java.io.StringReader;
20
21 import junit.framework.TestCase;
22
23 import org.yaml.snakeyaml.Yaml;
24 import org.yaml.snakeyaml.nodes.Node;
25 import org.yaml.snakeyaml.nodes.ScalarNode;
26
27 public class LongUriTest extends TestCase {
28 /**
29 * Try loading a tag with a very long escaped URI section (over 256 bytes'
30 * worth).
31 */
32 public void testLongURIEscape() {
33 Yaml loader = new Yaml();
34 // Create a long escaped string by exponential growth...
35 String longEscURI = "%41"; // capital A...
36 for (int i = 0; i < 10; ++i) {
37 longEscURI = longEscURI + longEscURI;
38 }
39 assertEquals(1024 * 3, longEscURI.length());
40 String yaml = "!" + longEscURI + " www";
41
42 Node node = loader.compose(new StringReader(yaml));
43 ScalarNode scalar = (ScalarNode) node;
44 String etalon = "!";
45 for (int i = 0; i < 1024; i++) {
46 etalon += "A";
47 }
48 assertEquals(1025, etalon.length());
49 assertEquals(etalon, scalar.getTag().toString());
50 }
51 }