1 /*

     2  * Copyright (c) 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

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    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

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    23 

    24 /**

    25  * @test

    26  * @bug 8166334

    27  * @summary test shift-tab shortcuts "fixes"

    28  * @modules

    29  *     jdk.jshell/jdk.internal.jshell.tool.resources:open

    30  *     jdk.jshell/jdk.jshell:open

    31  * @build UITesting

    32  * @build ToolShiftTabTest

    33  * @run testng/timeout=300 ToolShiftTabTest

    34  */

    35 

    36 import java.util.regex.Pattern;

    37 import org.testng.annotations.Test;

    38 

    39 @Test

    40 public class ToolShiftTabTest extends UITesting {

    41 

    42     // Shift-tab as escape sequence

    43     private String FIX = "\033\133\132";

    44 

    45     public void testFixVariable() throws Exception {

    46         doRunTest((inputSink, out) -> {

    47             inputSink.write("3+4");

    48             inputSink.write(FIX + "v");

    49             inputSink.write("jj\n");

    50             waitOutput(out, "jj ==> 7");

    51             inputSink.write("jj\n");

    52             waitOutput(out, "jj ==> 7");

    53         });

    54     }

    55 

    56     public void testFixMethod() throws Exception {

    57         doRunTest((inputSink, out) -> {

    58             inputSink.write("5.5 >= 3.1415926535");

    59             inputSink.write(FIX + "m");

    60             waitOutput(out, "boolean ");

    61             inputSink.write("mm\n");

    62             waitOutput(out, "|  created method mm()");

    63             inputSink.write("mm()\n");

    64             waitOutput(out, "==> true");

    65             inputSink.write("/method\n");

    66             waitOutput(out, "boolean mm()");

    67         });

    68     }

    69 

    70     public void testFixMethodVoid() throws Exception {

    71         doRunTest((inputSink, out) -> {

    72             inputSink.write("System.out.println(\"Testing\")");

    73             inputSink.write(FIX + "m");

    74             inputSink.write("p\n");

    75             waitOutput(out, "|  created method p()");

    76             inputSink.write("p()\n");

    77             waitOutput(out, "Testing");

    78             inputSink.write("/method\n");

    79             waitOutput(out, "void p()");

    80         });

    81     }

    82 

    83     public void testFixMethodNoLeaks() throws Exception {

    84         doRunTest((inputSink, out) -> {

    85             inputSink.write("4");

    86             inputSink.write(FIX + "m");

    87             inputSink.write("\u0003 55");

    88             inputSink.write(FIX + "m");

    89             inputSink.write("\u0003 55");

    90             inputSink.write(FIX + "m");

    91             inputSink.write("\u0003 55");

    92             inputSink.write(FIX + "m");

    93             inputSink.write("\u0003 55");

    94             inputSink.write(FIX + "m");

    95             inputSink.write("\u0003'X'");

    96             inputSink.write(FIX + "m");

    97             inputSink.write("nl\n");

    98             waitOutput(out, "|  created method nl()");

    99             inputSink.write("/list\n");

   100             waitOutput(out, Pattern.quote("1 : char nl() { return 'X'; }"));

   101             inputSink.write("true\n");

   102             waitOutput(out, Pattern.quote("$2 ==> true"));

   103             inputSink.write("/list\n");

   104             waitOutput(out, "2 : true");

   105         });

   106     }

   107 

   108     public void testFixImport() throws Exception {

   109         doRunTest((inputSink, out) -> {

   110             inputSink.write("Frame");

   111             inputSink.write(FIX + "i");

   112             inputSink.write("1");

   113             inputSink.write(".WIDTH\n");

   114             waitOutput(out, "==> 1");

   115             inputSink.write("/import\n");

   116             waitOutput(out, "|    import java.awt.Frame");

   117 

   118             inputSink.write("Object");

   119             inputSink.write(FIX + "i");

   120             waitOutput(out, "The identifier is resolvable in this context");

   121         });

   122     }

   123 

   124     public void testFixBad() throws Exception {

   125         doRunTest((inputSink, out) -> {

   126             inputSink.write("123");

   127             inputSink.write(FIX + "z");

   128             waitOutput(out, "Unexpected character after Shift-Tab");

   129         });

   130     }

   131 }