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comparison test/testlibrary/OutputAnalyzerReportingTest.java @ 11985:9bd314787fad

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8020614: OutputAnalyzer.shouldHaveExitValue() should print stdout/stderr output Summary: OutputAnalyzer.shouldHaveExitValue() should print stdout/stderr output Reviewed-by: kvn, ctornqvi, dholmes
author mseledtsov
date Thu, 01 Aug 2013 22:15:40 +0200
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11967:f9ee986a9fea 11985:9bd314787fad
1 /*
2 * Copyright (c) 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 */
23
24
25 /*
26 * @test
27 * @summary Test the OutputAnalyzer reporting functionality,
28 * such as printing additional diagnostic info
29 * (exit code, stdout, stderr, command line, etc.)
30 * @library /testlibrary
31 */
32
33 import java.io.ByteArrayOutputStream;
34 import java.io.PrintStream;
35
36 import com.oracle.java.testlibrary.OutputAnalyzer;
37 import com.oracle.java.testlibrary.ProcessTools;
38
39
40 public class OutputAnalyzerReportingTest {
41
42 public static void main(String[] args) throws Exception {
43 // Create the output analyzer under test
44 String stdout = "aaaaaa";
45 String stderr = "bbbbbb";
46 OutputAnalyzer output = new OutputAnalyzer(stdout, stderr);
47
48 // Expected summary values should be the same for all cases,
49 // since the outputAnalyzer object is the same
50 String expectedExitValue = "-1";
51 String expectedSummary =
52 " stdout: [" + stdout + "];\n" +
53 " stderr: [" + stderr + "]\n" +
54 " exitValue = " + expectedExitValue + "\n";
55
56
57 DiagnosticSummaryTestRunner testRunner =
58 new DiagnosticSummaryTestRunner();
59
60 // should have exit value
61 testRunner.init(expectedSummary);
62 int unexpectedExitValue = 2;
63 try {
64 output.shouldHaveExitValue(unexpectedExitValue);
65 } catch (RuntimeException e) { }
66 testRunner.closeAndCheckResults();
67
68 // should not contain
69 testRunner.init(expectedSummary);
70 try {
71 output.shouldNotContain(stdout);
72 } catch (RuntimeException e) { }
73 testRunner.closeAndCheckResults();
74
75 // should contain
76 testRunner.init(expectedSummary);
77 try {
78 output.shouldContain("unexpected-stuff");
79 } catch (RuntimeException e) { }
80 testRunner.closeAndCheckResults();
81
82 // should not match
83 testRunner.init(expectedSummary);
84 try {
85 output.shouldNotMatch("[a]");
86 } catch (RuntimeException e) { }
87 testRunner.closeAndCheckResults();
88
89 // should match
90 testRunner.init(expectedSummary);
91 try {
92 output.shouldMatch("[qwerty]");
93 } catch (RuntimeException e) { }
94 testRunner.closeAndCheckResults();
95
96 }
97
98 private static class DiagnosticSummaryTestRunner {
99 private ByteArrayOutputStream byteStream =
100 new ByteArrayOutputStream(10000);
101
102 private String expectedSummary = "";
103 private PrintStream errStream;
104
105
106 public void init(String expectedSummary) {
107 this.expectedSummary = expectedSummary;
108 byteStream.reset();
109 errStream = new PrintStream(byteStream);
110 System.setErr(errStream);
111 }
112
113 public void closeAndCheckResults() {
114 // check results
115 errStream.close();
116 String stdErrStr = byteStream.toString();
117 if (!stdErrStr.contains(expectedSummary)) {
118 throw new RuntimeException("The output does not contain "
119 + "the diagnostic message, or the message is incorrect");
120 }
121 }
122 }
123
124 }