1 /*
   2  * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 import com.sun.tools.javadoc.Main;
  25 import java.io.PrintWriter;
  26 import java.io.StringWriter;
  27 import java.util.ArrayList;
  28 import java.util.Arrays;
  29 import java.util.List;
  30 import java.util.function.Predicate;
  31 
  32 /**
  33  * @test
  34  * @bug 8086737
  35  * @summary Test -release option in javadoc
  36  * @run main ReleaseOption
  37  */
  38 public class ReleaseOption {
  39     public static void main(String... args) {
  40         new ReleaseOption().run();
  41     }
  42 
  43     void run() {
  44         doRunTest(0, out -> out.contains("compiler.err.doesnt.exist: java.util.stream"), "-release", "7");
  45         doRunTest(0, out -> !out.contains("compiler.err.doesnt.exist: java.util.stream"), "-release", "8");
  46         doRunTest(1, out -> true, "-release", "7", "-source", "7");
  47         doRunTest(1, out -> true, "-release", "7", "-bootclasspath", "any");
  48     }
  49 
  50     void doRunTest(int expectedResult, Predicate<String> validate, String... args) {
  51         System.err.println("running with args: " + Arrays.asList(args));
  52         List<String> options = new ArrayList<>();
  53         options.addAll(Arrays.asList(args));
  54         options.add("-XDrawDiagnostics");
  55         options.add(System.getProperty("test.src", ".") + java.io.File.separatorChar + "ReleaseOptionSource.java");
  56         StringWriter out = new StringWriter();
  57         PrintWriter pw = new PrintWriter(out);
  58         int actualResult = Main.execute("javadoc", pw, pw, pw, "com.sun.tools.doclets.formats.html.HtmlDoclet", options.toArray(new String[0]));
  59         System.err.println("actual result=" + actualResult);
  60         System.err.println("actual output=" + out.toString());
  61         if (actualResult != expectedResult)
  62             throw new Error();
  63         if (!validate.test(out.toString())) {
  64             throw new Error("Not an expected error output: " + out.toString());
  65         }
  66     }
  67 }