jdk8-mips64-public/langtools: test/tools/javac/policy/test3/Test.java@4ed8565fa536

8024842: Define ABS_TEST_OUTPUT_DIR via TEST_OUTPUT_DIR
Reviewed-by: ihse, erikj, vromero

     1 /*

     2  * Copyright (c) 2009, 2013, 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  */

    25 /* @test

    26  * @bug 6813059

    27  * @summary

    28  */

    30 import java.io.*;

    31 import java.util.*;

    33 // Simple test of -XDshouldStopPolicy.

    34 // For each of the permissable values, we compile a file with an error in it,

    35 // then using -XDverboseCompilePolicy we check that the compilation gets as

    36 // far as expected, but no further.

    38 public class Test {

    39     enum ShouldStopPolicy {

    40         BLANK(false, null, "attr"),

    41         PROCESS(true, null, "attr"),

    42         ATTR(true, "attr", "flow"),

    43         FLOW(true, "flow", "desugar"),

    44         TRANSTYPES(true, "desugar", "generate"),

    45         LOWER(true, "desugar", "generate"),

    46         GENERATE(true, "generate", null);

    47         ShouldStopPolicy(boolean needOption, String expect, String dontExpect) {

    48             this.needOption = needOption;

    49             this.expect = expect;

    50             this.dontExpect = dontExpect;

    51         }

    52         boolean needOption;

    53         String expect;

    54         String dontExpect;

    55     }

    57     enum CompilePolicy {

    58         BYFILE,

    59         BYTODO

    60     }

    62     public static void main(String... args) throws Exception {

    63         new Test().run();

    64     }

    66     public void run() throws Exception {

    67         for (CompilePolicy cp: CompilePolicy.values()) {

    68             for (ShouldStopPolicy ssp: ShouldStopPolicy.values()) {

    69                 test(cp, ssp);

    70             }

    71         }

    73         if (errors > 0)

    74             throw new Exception(errors + " errors occurred");

    75     }

    77     public void test(CompilePolicy cp, ShouldStopPolicy ssp) {

    78         System.err.println();

    79         System.err.println("test " + cp + " " + ssp);

    80         List<String> args = new ArrayList<String>();

    81         args.add("-XDverboseCompilePolicy");

    82         args.add("-XDcompilePolicy=" + cp.toString().toLowerCase());

    83         args.add("-d");

    84         args.add(".");

    85         if (ssp.needOption)

    86             args.add("-XDshouldStopPolicy=" + ssp);

    87         args.add(new File(System.getProperty("test.src", "."), "A.java").getPath());

    89         StringWriter sw = new StringWriter();

    90         PrintWriter pw = new PrintWriter(sw);

    91         System.err.println("compile " + args);

    92         int rc = com.sun.tools.javac.Main.compile(args.toArray(new String[args.size()]), pw);

    93         if (rc == 0)

    94             throw new Error("compilation succeeded unexpectedly");

    95         //System.err.println(sw);

    97         // The following is a workaround for the current javac implementation,

    98         // that in bytodo mode, it will still attribute files after syntax errors.

    99         // Changing that behavior may surprise existing users, so for now, we

   100         // work around it.

   101         if (cp == CompilePolicy.BYTODO && ssp == ShouldStopPolicy.PROCESS)

   102             ssp = ShouldStopPolicy.ATTR;

   104         boolean foundExpected = (ssp.expect == null);

   105         String[] lines = sw.toString().split("\n");

   106         for (String line: lines) {

   107             if (ssp.expect != null && line.startsWith("[" + ssp.expect))

   108                 foundExpected = true;

   109             if (ssp.dontExpect != null && line.startsWith("[" + ssp.dontExpect)) {

   110                 error("Unexpected output: " + ssp.dontExpect + "\n" + sw);

   111                 return;

   112             }

   113         }

   115         if (!foundExpected)

   116             error("Expected output not found: " + ssp.expect + "\n" + sw);

   117     }

   119     void error(String message) {

   120         System.err.println(message);

   121         errors++;

   122     }

   124     int errors;

   125 }

Mercurial > jdk8-mips64-public > langtools / file revision