1 /*
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3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4  *
5  * This code is free software; you can redistribute it and/or modify it
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11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12  * version 2 for more details (a copy is included in the LICENSE file that
13  * accompanied this code).
14  *
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17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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22  */
23 
24 /*
25  * @test
26  * @bug 8266856
27  * @modules jdk.javadoc/jdk.javadoc.internal.doclint
28  *          jdk.javadoc/jdk.javadoc.internal.doclets.formats.html.markup
29  * @run main TestVoidHtmlElements
30  */
31 
32 import jdk.javadoc.internal.doclets.formats.html.markup.HtmlTree;
33 import jdk.javadoc.internal.doclets.formats.html.markup.TagName;
34 import jdk.javadoc.internal.doclint.HtmlTag;
35 
36 public class TestVoidHtmlElements {
37 
main(String[] args)38     public static void main(String[] args) {
39         int checks = 0;
40 
41         // For tags that are represented as both an HtmlTag and a TagName,
42         // check that the definition of void-ness is the same.
43         for (HtmlTag htmlTag : HtmlTag.values()) {
44             try {
45                 TagName tagName = TagName.valueOf(htmlTag.name());
46                 checks++;
47                 check(htmlTag, tagName);
48             } catch (IllegalArgumentException e) {
49                 // no matching TagName
50             }
51         }
52 
53         if (checks == 0) { // suspicious
54             throw new AssertionError();
55         }
56         System.out.println(checks + " checks passed");
57     }
58 
check(HtmlTag htmlTag, TagName tagName)59     private static void check(HtmlTag htmlTag, TagName tagName) {
60         boolean elementIsVoid = new HtmlTree(tagName).isVoid();
61         boolean elementHasNoEndTag = htmlTag.endKind == HtmlTag.EndKind.NONE;
62         if (elementIsVoid != elementHasNoEndTag) {
63             throw new AssertionError(htmlTag + ", " + elementIsVoid + ", " + elementHasNoEndTag);
64         }
65     }
66 }
67