author | jjg |
Tue, 02 Jan 2018 16:07:47 -0800 | |
changeset 48423 | 35cf3c947420 |
parent 47216 | 71c04702a3d5 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2014, 2018, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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/* |
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* @test |
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* @bug 4910483 8183961 |
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* @summary Javadoc renders the string ".*\\.pdf" as ".\*\.pdf" |
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* @modules jdk.compiler/com.sun.tools.javac.file |
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* jdk.compiler/com.sun.tools.javac.main |
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* jdk.compiler/com.sun.tools.javac.tree |
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* jdk.compiler/com.sun.tools.javac.util |
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* @run main T4910483 |
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*/ |
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import java.io.File; |
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import com.sun.tools.javac.main.JavaCompiler; |
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import com.sun.tools.javac.file.JavacFileManager; |
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import com.sun.tools.javac.tree.JCTree; |
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import com.sun.tools.javac.util.Context; |
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import javax.tools.JavaFileObject; |
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// Test the original issue ("\\") as well as other appearances of '\', |
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// including a vanilla Unicode escape (U+0021, '!'), and a sequence |
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// which is not a Unicode escape |
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/**Test comment abc*\\def\ |
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*xyz\u0021\\u0021*/ |
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public class T4910483 { |
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public static void main(String... args) { |
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JavaCompiler compiler = JavaCompiler.instance(new Context()); |
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compiler.keepComments = true; |
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String testSrc = System.getProperty("test.src"); |
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JavacFileManager fm = new JavacFileManager(new Context(), false, null); |
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JavaFileObject f = fm.getJavaFileObject(testSrc + File.separatorChar + "T4910483.java"); |
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JCTree.JCCompilationUnit cu = compiler.parse(f); |
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JCTree classDef = cu.getTypeDecls().head; |
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String commentText = cu.docComments.getCommentText(classDef); |
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String expected = "Test comment abc*\\\\def\\\nxyz!\\\\u0021"; // 4 '\' escapes to 2 in a string literal |
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if (!expected.equals(commentText)) { |
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throw new AssertionError("Incorrect comment text: [" + commentText + "], expected [" + expected + "]"); |
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} |
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} |
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} |