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/*
* Copyright (c) 2015, 2020, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 8035473 8182765
* @summary make sure tool is quiet when told to, and chatty otherwise
*/
import java.io.BufferedReader;
import java.io.File;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
/**
* Dummy javadoc comment.
*/
public class QuietOption {
final File javadoc;
final File testSrc;
final String thisClassName;
/**
* Dummy javadoc comment.
*/
public QuietOption() {
File javaHome = new File(System.getProperty("java.home"));
if (javaHome.getName().endsWith("jre"))
javaHome = javaHome.getParentFile();
javadoc = new File(new File(javaHome, "bin"), "javadoc");
testSrc = new File(System.getProperty("test.src"));
thisClassName = QuietOption.class.getName();
}
/**
* Dummy javadoc comment.
* @param args dummy
* @throws Exception if error
*/
public static void main(String... args) throws Exception {
QuietOption test = new QuietOption();
test.run1();
test.run2();
}
// make sure javadoc is quiet
void run1() throws Exception {
List<String> output = doTest(javadoc.getPath(),
"-classpath", ".", // insulates us from ambient classpath
"-quiet",
new File(testSrc, thisClassName + ".java").getPath());
if (!output.isEmpty()) {
// Remove any lines that might have been generated by the runtime
Iterator<String> iter = output.iterator();
while (iter.hasNext()) {
String line = iter.next();
if (line.matches("^Picked up .*JAVA.*OPTIONS:.*")) {
System.out.println("IGNORING: " + line);
iter.remove();
}
}
}
if (!output.isEmpty()) {
System.out.println(output);
throw new Exception("run1: Shhh!, very chatty javadoc!.");
}
}
// make sure javadoc is chatty
void run2() throws Exception {
List<String> output = doTest(javadoc.getPath(),
"-classpath", ".", // insulates us from ambient classpath
new File(testSrc, thisClassName + ".java").getPath());
if (output.isEmpty()) {
System.out.println(output);
throw new Exception("run2: speak up and please be heard!.");
}
}
/**
* More dummy comments.
*/
List<String> doTest(String... args) throws Exception {
List<String> output = new ArrayList<>();
// run javadoc in separate process to ensure doclet executed under
// normal user conditions w.r.t. classloader
Process p = new ProcessBuilder()
.command(args)
.redirectErrorStream(true)
.start();
try (BufferedReader in = new BufferedReader(new InputStreamReader(p.getInputStream()))) {
String line = in.readLine();
while (line != null) {
output.add(line.trim());
line = in.readLine();
}
}
int rc = p.waitFor();
if (rc != 0) {
throw new Exception("javadoc failed, rc:" + rc);
}
return output;
}
}
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