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
  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 /**
  25  * @test
  26  * @bug 8182297
  27  * @summary Verify that pasting multi-line snippets works properly.
  28  * @library /tools/lib
  29  * @modules
  30  *     java.base/java.lang:open
  31  *     java.base/java.io:open
  32  *     jdk.compiler/com.sun.tools.javac.api
  33  *     jdk.compiler/com.sun.tools.javac.main
  34  *     jdk.jshell/jdk.internal.jshell.tool.resources:open
  35  *     jdk.jshell/jdk.jshell:open
  36  * @build toolbox.ToolBox toolbox.JarTask toolbox.JavacTask
  37  * @build Compiler UITesting
  38  * @build PasteAndMeasurementsUITest
  39  * @run testng/othervm PasteAndMeasurementsUITest
  40  */
  41 
  42 import java.io.Console;
  43 import java.lang.reflect.Constructor;
  44 import java.lang.reflect.Field;
  45 
  46 import org.testng.annotations.Test;
  47 
  48 @Test
  49 public class PasteAndMeasurementsUITest extends UITesting {
  50 
  51     public PasteAndMeasurementsUITest() {
  52         super(true);
  53     }
  54 
  55     public void testPrevNextSnippet() throws Exception {
  56         Field cons = System.class.getDeclaredField("cons");
  57         cons.setAccessible(true);
  58         Constructor console = Console.class.getDeclaredConstructor();
  59         console.setAccessible(true);
  60         cons.set(null, console.newInstance());
  61         doRunTest((inputSink, out) -> {
  62             inputSink.write("void test1() {\nSystem.err.println(1);\n}\n" + //LOC +
  63                             "void test2() {\nSystem.err.println(1);\n}\n"/* + LOC + LOC + LOC + LOC + LOC*/);
  64             waitOutput(out,       "void test1\\(\\)\u001B\\[2D\u001B\\[2C \\{\n" +
  65                             CONTINUATION_PROMPT + "System.err.println\\(1\\)\u001B\\[3D\u001B\\[3C;\n" +
  66                             CONTINUATION_PROMPT + "\\}\u001B\\[2A\u001B\\[12C\n\n\u001B\\[C\n" +
  67                             "\u001B\\[\\?2004l\\|  created method test1\\(\\)\n" +
  68                             "\u001B\\[\\?2004h" + PROMPT + "void test2\\(\\)\u001B\\[2D\u001B\\[2C \\{\n" +
  69                             CONTINUATION_PROMPT + "System.err.println\\(1\\)\u001B\\[3D\u001B\\[3C;\n" +
  70                             CONTINUATION_PROMPT + "\\}\u001B\\[2A\u001B\\[12C\n\n\u001B\\[C\n" +
  71                             "\u001B\\[\\?2004l\\|  created method test2\\(\\)\n" +
  72                             "\u001B\\[\\?2004h" + PROMPT);
  73         });
  74     }
  75         private static final String LOC = "\033[12;1R";
  76 }