0N/A/*
5056N/A * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
2362N/A * published by the Free Software Foundation.
0N/A *
2362N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
0N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
0N/A * or visit www.oracle.com if you need additional information or have any
2362N/A * questions.
2362N/A */
2362N/A
0N/Apackage p;
0N/A
0N/Aimport java.io.*;
0N/Aimport com.sun.tools.javadoc.Main;
0N/A
0N/Apublic class OutputRedirect {
0N/A
0N/A public static void main(String[] args) {
0N/A PrintStream originalOutput = System.out;
0N/A try {
0N/A doTest();
0N/A } finally {
0N/A // restore things
0N/A System.setOut(originalOutput);
0N/A }
0N/A }
0N/A
0N/A static void doTest() {
0N/A ByteArrayOutputStream redirectedOutput = new ByteArrayOutputStream();
0N/A PrintStream originalOutput = System.out;
0N/A
0N/A // redirect System.out to a buffer
0N/A System.setOut(new PrintStream(redirectedOutput));
3516N/A
3516N/A PrintWriter sink = new PrintWriter(new ByteArrayOutputStream());
3516N/A
0N/A // execute javadoc
0N/A int result = Main.execute("javadoc", sink, sink, sink,
0N/A "com.sun.tools.doclets.standard.Standard",
new String[] {"p"}
);
// test whether javadoc did any output to System.out
if (redirectedOutput.toByteArray().length > 0) {
originalOutput.println("Test failed; here's what javadoc wrote on its standard output:");
originalOutput.println(redirectedOutput.toString());
throw new Error("javadoc output wasn\'t properly redirected");
} else if (result != 0) {
throw new Error("javadoc run failed");
} else {
originalOutput.println("OK, good");
}
}
}