1 /*
   2  * Copyright (c) 2015, 2016, 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 java.io.File;
  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 import jdk.javadoc.internal.tool.Main;
  32 
  33 /**
  34  * @test
  35  * @bug 8086737
  36  * @summary Test -release option in javadoc
  37  * @run main ReleaseOption
  38  * @modules jdk.javadoc/jdk.javadoc.internal.tool
  39  */
  40 public class ReleaseOption {
  41     public static void main(String... args) {
  42         new ReleaseOption().run();
  43     }
  44 
  45     void run() {
  46         doRunTest(0, out -> out.contains("compiler.err.doesnt.exist: java.util.stream"), "-release", "7");
  47         doRunTest(0, out -> !out.contains("compiler.err.doesnt.exist: java.util.stream"), "-release", "8");
  48         doRunTest(1, out -> true, "-release", "7", "-source", "7");
  49         doRunTest(1, out -> true, "-release", "7", "-bootclasspath", "any");
  50     }
  51 
  52     void doRunTest(int expectedResult, Predicate<String> validate, String... args) {
  53         System.err.println("running with args: " + Arrays.asList(args));
  54         List<String> options = new ArrayList<>();
  55         options.addAll(Arrays.asList(args));
  56         options.add("-XDrawDiagnostics");
  57         options.add(new File(System.getProperty("test.src", "."), "ReleaseOptionSource.java").getPath());
  58         StringWriter out = new StringWriter();
  59         PrintWriter pw = new PrintWriter(out);
  60         int actualResult = Main.execute(options.toArray(new String[0]), pw);
  61         System.err.println("actual result=" + actualResult);
  62         System.err.println("actual output=" + out.toString());
  63         if (actualResult != expectedResult)
  64             throw new Error("Exit code not as expected");
  65         if (!validate.test(out.toString())) {
  66             throw new Error("Output not as expected");
  67         }
  68     }
  69 }