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1   /*
2    * Copyright (c) 2002-2025 Gargoyle Software Inc.
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    * https://www.apache.org/licenses/LICENSE-2.0
8    *
9    * Unless required by applicable law or agreed to in writing, software
10   * distributed under the License is distributed on an "AS IS" BASIS,
11   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12   * See the License for the specific language governing permissions and
13   * limitations under the License.
14   */
15  package org.htmlunit.javascript.regexp.mozilla.js1_2;
16  
17  import org.htmlunit.WebDriverTestCase;
18  import org.htmlunit.junit.BrowserRunner;
19  import org.htmlunit.junit.annotation.Alerts;
20  import org.junit.Test;
21  import org.junit.runner.RunWith;
22  
23  /**
24   * Tests originally in '/js/src/tests/js1_2/regexp/exec.js'.
25   *
26   * @author Ahmed Ashour
27   */
28  @RunWith(BrowserRunner.class)
29  public class ExecTest extends WebDriverTestCase {
30  
31      /**
32       * Tests /[0-9]{3}/.exec('23 2 34 678 9 09').
33       * @throws Exception if the test fails
34       */
35      @Test
36      @Alerts("678")
37      public void test1() throws Exception {
38          test("/[0-9]{3}/.exec('23 2 34 678 9 09')");
39      }
40  
41      /**
42       * Tests /3.{4}8/.exec('23 2 34 678 9 09').
43       * @throws Exception if the test fails
44       */
45      @Test
46      @Alerts("34 678")
47      public void test2() throws Exception {
48          test("/3.{4}8/.exec('23 2 34 678 9 09')");
49      }
50  
51      /**
52       * Tests re.exec('23 2 34 678 9 09').
53       * @throws Exception if the test fails
54       */
55      @Test
56      @Alerts("34 678")
57      public void test3() throws Exception {
58          final String initialScript = "var re = new RegExp('3.{4}8');";
59          test(initialScript, "re.exec('23 2 34 678 9 09')");
60      }
61  
62      /**
63       * Tests (/3.{4}8/.exec('23 2 34 678 9 09')).length.
64       * @throws Exception if the test fails
65       */
66      @Test
67      @Alerts("1")
68      public void test4() throws Exception {
69          test("(/3.{4}8/.exec('23 2 34 678 9 09')).length");
70      }
71  
72      /**
73       * Tests (re.exec('23 2 34 678 9 09')).length.
74       * @throws Exception if the test fails
75       */
76      @Test
77      @Alerts("1")
78      public void test5() throws Exception {
79          final String initialScript = "re = new RegExp('3.{4}8');";
80          test(initialScript, "(re.exec('23 2 34 678 9 09')).length");
81      }
82  
83      private void test(final String script) throws Exception {
84          test(null, script);
85      }
86  
87      private void test(final String initialScript, final String script) throws Exception {
88          String html = "<html><head><script>\n"
89                  + LOG_TITLE_FUNCTION;
90          if (initialScript != null) {
91              html += initialScript + ";\n";
92          }
93          html += "  log(" + script + ");\n"
94              + "</script></head><body>\n"
95              + "</body></html>";
96          loadPageVerifyTitle2(html);
97      }
98  }