101 lines
3.5 KiB
Java
101 lines
3.5 KiB
Java
/*
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* Copyright (c) 2005, 2015, 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 4994049
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* @summary Unit test for SourcePosition.column with respect to tab expansion
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* @author Peter von der Ah\u00e9
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* @modules jdk.javadoc
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* @run main T4994049 FileWithTabs.java
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*/
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import com.sun.javadoc.*;
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import java.io.*;
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import static com.sun.tools.javadoc.Main.execute;
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public class T4994049 extends Doclet {
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public static boolean start(RootDoc root) {
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for (ClassDoc klass : root.classes()) {
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for (MethodDoc method : klass.methods()) {
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if (method.name().equals("tabbedMethod")) {
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if (method.position().column() == 21) {
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System.out.println(method.position().column() + ": OK!");
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return true;
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} else {
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System.err.println(method.position() + ": wrong tab expansion");
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return false;
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}
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}
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}
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}
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return false;
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}
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public static void main(String... args) throws Exception {
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File testSrc = new File(System.getProperty("test.src"));
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File tmpSrc = new File("tmpSrc");
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initTabs(testSrc, tmpSrc);
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for (String file : args) {
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File source = new File(tmpSrc, file);
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int rc = execute("javadoc", "T4994049", T4994049.class.getClassLoader(),
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new String[]{ source.getPath() } );
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if (rc != 0)
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throw new Error("Unexpected return code from javadoc: " + rc);
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}
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}
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static void initTabs(File from, File to) throws IOException {
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for (File f: from.listFiles()) {
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File t = new File(to, f.getName());
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if (f.isDirectory()) {
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initTabs(f, t);
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} else if (f.getName().endsWith(".java")) {
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write(t, read(f).replace("\\t", "\t"));
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}
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}
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}
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static String read(File f) throws IOException {
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StringBuilder sb = new StringBuilder();
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try (BufferedReader in = new BufferedReader(new FileReader(f))) {
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String line;
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while ((line = in.readLine()) != null) {
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sb.append(line);
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sb.append("\n");
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}
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}
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return sb.toString();
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}
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static void write(File f, String s) throws IOException {
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f.getParentFile().mkdirs();
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try (Writer out = new FileWriter(f)) {
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out.write(s);
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}
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}
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}
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