1 /* 2 * Copyright (c) 2013, 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 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 /test/lib 31 * @modules java.base/jdk.internal.misc 32 * java.management 33 */ 34 35 import java.io.ByteArrayOutputStream; 36 import java.io.PrintStream; 37 38 import jdk.test.lib.process.OutputAnalyzer; 39 import jdk.test.lib.process.ProcessTools; 40 41 42 public class OutputAnalyzerReportingTest { 43 44 public static void main(String[] args) throws Exception { 45 // Create the output analyzer under test 46 String stdout = "aaaaaa"; 47 String stderr = "bbbbbb"; 48 OutputAnalyzer output = new OutputAnalyzer(stdout, stderr); 49 50 // Expected summary values should be the same for all cases, 51 // since the outputAnalyzer object is the same 52 String expectedExitValue = "-1"; 53 String expectedSummary = 54 " stdout: [" + stdout + "];\n" + 55 " stderr: [" + stderr + "]\n" + 56 " exitValue = " + expectedExitValue + "\n"; 57 58 59 DiagnosticSummaryTestRunner testRunner = 60 new DiagnosticSummaryTestRunner(); 61 62 // should have exit value 63 testRunner.init(expectedSummary); 64 int unexpectedExitValue = 2; 65 try { 66 output.shouldHaveExitValue(unexpectedExitValue); 67 } catch (RuntimeException e) { } 68 testRunner.closeAndCheckResults(); 69 70 // should not contain 71 testRunner.init(expectedSummary); 72 try { 73 output.shouldNotContain(stdout); 74 } catch (RuntimeException e) { } 75 testRunner.closeAndCheckResults(); 76 77 // should contain 78 testRunner.init(expectedSummary); 79 try { 80 output.shouldContain("unexpected-stuff"); 81 } catch (RuntimeException e) { } 82 testRunner.closeAndCheckResults(); 83 84 // should not match 85 testRunner.init(expectedSummary); 86 try { 87 output.shouldNotMatch("[a]"); 88 } catch (RuntimeException e) { } 89 testRunner.closeAndCheckResults(); 90 91 // should match 92 testRunner.init(expectedSummary); 93 try { 94 output.shouldMatch("[qwerty]"); 95 } catch (RuntimeException e) { } 96 testRunner.closeAndCheckResults(); 97 98 } 99 100 private static class DiagnosticSummaryTestRunner { 101 private ByteArrayOutputStream byteStream = 102 new ByteArrayOutputStream(10000); 103 104 private String expectedSummary = ""; 105 private PrintStream errStream; 106 107 108 public void init(String expectedSummary) { 109 this.expectedSummary = expectedSummary; 110 byteStream.reset(); 111 errStream = new PrintStream(byteStream); 112 System.setErr(errStream); 113 } 114 115 public void closeAndCheckResults() { 116 // check results 117 errStream.close(); 118 String stdErrStr = byteStream.toString(); 119 if (!stdErrStr.contains(expectedSummary)) { 120 throw new RuntimeException("The output does not contain " 121 + "the diagnostic message, or the message is incorrect"); 122 } 123 } 124 } 125 126 }