1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/test/tools/javac/EmptyDocComments.java Sat Dec 01 00:00:00 2007 +0000
1.3 @@ -0,0 +1,143 @@
1.4 +/*
1.5 + * Copyright 1999 Sun Microsystems, Inc. All Rights Reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation.
1.11 + *
1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.14 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.15 + * version 2 for more details (a copy is included in the LICENSE file that
1.16 + * accompanied this code).
1.17 + *
1.18 + * You should have received a copy of the GNU General Public License version
1.19 + * 2 along with this work; if not, write to the Free Software Foundation,
1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.21 + *
1.22 + * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
1.23 + * CA 95054 USA or visit www.sun.com if you need additional information or
1.24 + * have any questions.
1.25 + */
1.26 +
1.27 +/**
1.28 + * @test
1.29 + * @bug 4160204 4234488
1.30 + * @summary Create empty javadoc comments and verify that javac does not crash.
1.31 + * @compile EmptyDocComments.java
1.32 + */
1.33 +
1.34 +// WARNING: This file intentionally contains whitespace characters at the end of
1.35 +// some lines. Do not delete them!
1.36 +
1.37 +// If this file fails to compile, then the test has failed. The test does not
1.38 +// need to be run.
1.39 +
1.40 +public class EmptyDocComments
1.41 +{
1.42 + public static void Main(String [] args)
1.43 + {
1.44 + }
1.45 +
1.46 + // Verify that empty doc comments don't cause a crash.
1.47 +
1.48 + /**
1.49 + * */
1.50 + public static void emptyDocComment0()
1.51 + {
1.52 + System.out.println("javadoc comment");
1.53 + System.out.println("- contains whitespace");
1.54 + System.out.println("- ends on same line as potential comment");
1.55 + }
1.56 +
1.57 + /**
1.58 + ***/
1.59 + public static void emptyDocComment1()
1.60 + {
1.61 + System.out.println("javadoc comment");
1.62 + System.out.println("- contains nothing");
1.63 + System.out.println("- ends on same line as potential comment");
1.64 + }
1.65 +
1.66 + /** */
1.67 + public static void emptyDocComment2()
1.68 + {
1.69 + System.out.println("javadoc comment");
1.70 + System.out.println("- contains whitespace");
1.71 + System.out.println("- ends on same line as comment start");
1.72 + }
1.73 +
1.74 + /**
1.75 + *
1.76 + */
1.77 + public static void emptyDocComment3()
1.78 + {
1.79 + System.out.println("javadoc comment");
1.80 + System.out.println("- contains whitespace");
1.81 + System.out.println("- ends on new line ");
1.82 + }
1.83 +
1.84 + /***/
1.85 + public static void emptyDocComment4()
1.86 + {
1.87 + System.out.println("minimal javadoc comment");
1.88 + System.out.println("- contains nothing");
1.89 + System.out.println("- ends on same line as comment start");
1.90 + }
1.91 +
1.92 + /**/
1.93 + public static void emptyDocComment5()
1.94 + {
1.95 + System.out.println("minimal _java_ comment");
1.96 + System.out.println("- contains nothing");
1.97 + System.out.println("- ends on same line as comment start");
1.98 + }
1.99 +
1.100 + /** **** */
1.101 + public static void emptyDocComment6()
1.102 + {
1.103 + System.out.println("javadoc comment");
1.104 + System.out.println("- contains \"*\"");
1.105 + System.out.println("- ends on same line as comment start");
1.106 + }
1.107 +
1.108 + // Verify that we properly handle very small, non-empty comments.
1.109 +
1.110 + /** a */
1.111 + public static void singleChar0()
1.112 + {
1.113 + System.out.println("javadoc comment");
1.114 + System.out.println("- contains a single character");
1.115 + System.out.println("- ends on same line as comment start");
1.116 + }
1.117 +
1.118 + /**
1.119 + * a */
1.120 + public static void singleChar1()
1.121 + {
1.122 + System.out.println("javadoc comment");
1.123 + System.out.println("- contains a single character and trailing whitespace");
1.124 + System.out.println("- ends on same line as potential comment");
1.125 + }
1.126 +
1.127 + /**
1.128 + * a
1.129 + */
1.130 + public static void singleChar2()
1.131 + {
1.132 + System.out.println("javadoc comment");
1.133 + System.out.println("- contains a single character, no trailing whitespace");
1.134 + System.out.println("- ends on new line ");
1.135 + }
1.136 +
1.137 + /**
1.138 + a
1.139 + */
1.140 + public static void singleChar3()
1.141 + {
1.142 + System.out.println("javadoc comment");
1.143 + System.out.println("- contains a single character and trailing whitespace");
1.144 + System.out.println("- ends on new line ");
1.145 + }
1.146 +}
