test/hotspot/jtreg/serviceability/tmtools/share/common/ToolResults.java
changeset 47216 71c04702a3d5
parent 35493 863fb33f9940
equal deleted inserted replaced
47215:4ebc2e2fb97c 47216:71c04702a3d5
       
     1 /*
       
     2  * Copyright (c) 2015, 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 package common;
       
    24 
       
    25 import java.util.List;
       
    26 import java.util.stream.Collectors;
       
    27 
       
    28 /**
       
    29  * Common results of running an executable such as the saved exit code, the
       
    30  * saved stdout and stderr
       
    31  */
       
    32 public class ToolResults {
       
    33 
       
    34     public int getExitCode() {
       
    35         return exitCode;
       
    36     }
       
    37 
       
    38     public List<String> getStdout() {
       
    39         return stdout;
       
    40     }
       
    41 
       
    42     public List<String> getStderr() {
       
    43         return stderr;
       
    44     }
       
    45 
       
    46     public String getStdoutString() {
       
    47         return stdout.stream().collect(Collectors.joining(System.getProperty("line.separator")));
       
    48     }
       
    49 
       
    50     /**
       
    51      * Helper function to return a specified line from the saved stdout
       
    52      *
       
    53      * @return the line indexed with ndx from the saved stdout. The indexes are
       
    54      * zero-based so that getStdoutLine(0) returns the first line.
       
    55      */
       
    56     public String getStdoutLine(int ndx) {
       
    57         return stdout.get(ndx);
       
    58     }
       
    59 
       
    60     public ToolResults(int exitCode, List<String> stdin, List<String> stderr) {
       
    61         this.exitCode = exitCode;
       
    62         this.stdout = stdin;
       
    63         this.stderr = stderr;
       
    64     }
       
    65 
       
    66     public ToolResults(ToolResults rawResults) {
       
    67         this(rawResults.exitCode, rawResults.stdout, rawResults.stderr);
       
    68     }
       
    69 
       
    70     @Override
       
    71     public String toString() {
       
    72         StringBuilder sb = new StringBuilder();
       
    73         sb.append("Exit code: ").append(exitCode).append("\n");
       
    74         sb.append("stdout:");
       
    75         stdout.stream().forEach((s) -> {
       
    76             sb.append(s).append("\n");
       
    77         });
       
    78         sb.append("stderr:");
       
    79         stderr.stream().forEach((s) -> {
       
    80             sb.append(s).append("\n");
       
    81         });
       
    82         return sb.toString();
       
    83     }
       
    84 
       
    85     private final int exitCode;
       
    86     private final List<String> stdout;
       
    87     private final List<String> stderr;
       
    88 
       
    89 }