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;
16
17 import org.htmlunit.WebDriverTestCase;
18 import org.htmlunit.junit.annotation.Alerts;
19 import org.junit.jupiter.api.Test;
20
21 /**
22 * Tests for {@link FunctionWrapper}.
23 *
24 * @author Ahmed Ashour
25 */
26 public class FunctionsWrapperTest extends WebDriverTestCase {
27
28 /**
29 * @throws Exception if the test fails
30 */
31 @Test
32 @Alerts("1")
33 public void function_toString() throws Exception {
34 final String html = DOCTYPE_HTML
35 + "<html><head>\n"
36 + "<script>\n"
37 + LOG_TITLE_FUNCTION
38 + "function test() {\n"
39 + " var x = test.toString;\n"
40 + " x.guid = 1;\n"
41 + " x[0] = 2;\n"
42 + " log(x.guid);\n"
43 + "}\n"
44 + "</script></head><body onload='test()'>\n"
45 + "</body></html>";
46
47 loadPageVerifyTitle2(html);
48 }
49 }