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15 package org.htmlunit.javascript.regexp.mozilla.js1_2;
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17 import org.htmlunit.WebDriverTestCase;
18 import org.htmlunit.junit.annotation.Alerts;
19 import org.junit.jupiter.api.Test;
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27 public class BackslashTest extends WebDriverTestCase {
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33 @Test
34 @Alerts("e")
35 public void test1() throws Exception {
36 test("'abcde'.match(new RegExp('\\e'))");
37 }
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43 @Test
44 @Alerts("\\")
45 public void test2() throws Exception {
46 test("'ab\\\\cde'.match(new RegExp('\\\\\\\\'))");
47 }
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53 @Test
54 @Alerts("\\")
55 public void test3() throws Exception {
56 test("'ab\\\\cde'.match(/\\\\/)");
57 }
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63 @Test
64 @Alerts("^$*+?.()|{}[]")
65 public void test4() throws Exception {
66 test("'before ^$*+?.()|{}[] after'.match("
67 + "new RegExp('\\\\^\\\\$\\\\*\\\\+\\\\?\\\\.\\\\(\\\\)\\\\|\\\\{\\\\}\\\\[\\\\]'))");
68 }
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74 @Test
75 @Alerts("^$*+?.()|{}[]")
76 public void test5() throws Exception {
77 test("'before ^$*+?.()|{}[] after'.match(/\\^\\$\\*\\+\\?\\.\\(\\)\\|\\{\\}\\[\\]/)");
78 }
79
80 private void test(final String script) throws Exception {
81 final String html = "<html><head><script>\n"
82 + LOG_TITLE_FUNCTION
83 + " log(" + script + ");\n"
84 + "</script></head><body>\n"
85 + "</body></html>";
86
87 loadPageVerifyTitle2(html);
88 }
89 }