1 /*

     2  * Copyright (c) 2015, 2017, 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 

    32 import com.sun.tools.javadoc.Main;

    33 

    34 /**

    35  * @test

    36  * @bug 8086737

    37  * @summary Test --release option in javadoc

    38  * @run main ReleaseOption

    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("javadoc", pw, pw, pw, "com.sun.tools.doclets.standard.Standard", options.toArray(new String[0]));

    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 }