69 lines
2.7 KiB
Java
69 lines
2.7 KiB
Java
/*
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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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}
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