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 package com.oracle.java.testlibrary; 25 26 import java.io.IOException; 27 import java.util.Arrays; 28 import java.util.List; 29 import java.util.regex.Matcher; 30 import java.util.regex.Pattern; 31 32 public final class OutputAnalyzer { 33 34 private final String stdout; 35 private final String stderr; 36 private final int exitValue; 37 38 /** 39 * Create an OutputAnalyzer, a utility class for verifying output and exit 40 * value from a Process 41 * 42 * @param process Process to analyze 43 * @throws IOException If an I/O error occurs. 44 */ 45 public OutputAnalyzer(Process process) throws IOException { 46 OutputBuffer output = ProcessTools.getOutput(process); 47 exitValue = process.exitValue(); 48 this.stdout = output.getStdout(); 49 this.stderr = output.getStderr(); 50 } 51 52 /** 53 * Create an OutputAnalyzer, a utility class for verifying output 54 * 55 * @param buf String buffer to analyze 56 */ 57 public OutputAnalyzer(String buf) { 58 this(buf, buf); 59 } 60 61 /** 62 * Create an OutputAnalyzer, a utility class for verifying output 63 * 64 * @param stdout stdout buffer to analyze 65 * @param stderr stderr buffer to analyze 66 */ 67 public OutputAnalyzer(String stdout, String stderr) { 68 this.stdout = stdout; 69 this.stderr = stderr; 70 exitValue = -1; 71 } 72 73 /** 74 * Verify that the stdout contents of output buffer is empty 75 * 76 * @throws RuntimeException 77 * If stdout was not empty 78 */ | 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 package com.oracle.java.testlibrary; 25 26 import java.io.IOException; 27 import java.util.Arrays; 28 import java.io.File; 29 import java.nio.file.Files; 30 import java.util.List; 31 import java.util.regex.Matcher; 32 import java.util.regex.Pattern; 33 34 public final class OutputAnalyzer { 35 36 private final String stdout; 37 private final String stderr; 38 private final int exitValue; 39 40 /** 41 * Create an OutputAnalyzer, a utility class for verifying output and exit 42 * value from a Process 43 * 44 * @param process Process to analyze 45 * @throws IOException If an I/O error occurs. 46 */ 47 public OutputAnalyzer(Process process) throws IOException { 48 OutputBuffer output = ProcessTools.getOutput(process); 49 exitValue = process.exitValue(); 50 this.stdout = output.getStdout(); 51 this.stderr = output.getStderr(); 52 } 53 54 /** 55 * Create an OutputAnalyzer, a utility class for verifying output 56 * loaded from the specified file. 57 * 58 * The loaded output can be retrived with getStdout or/and getOutput 59 * methods, getStderr always returns an empty string. 60 * 61 * @param file a text file to analyze 62 * @throws IOException If an I/O error occurs. 63 **/ 64 public OutputAnalyzer(File file) throws IOException { 65 this(new String(Files.readAllBytes(file.toPath()))); 66 } 67 68 /** 69 * Create an OutputAnalyzer, a utility class for verifying output 70 * passed as a string. 71 * 72 * The output can be retrived with getStdout or/and getOutput 73 * methods, getStderr always returns an empty string. 74 * 75 * @param buf String buffer to analyze 76 */ 77 public OutputAnalyzer(String buf) { 78 this(buf, ""); 79 } 80 81 /** 82 * Create an OutputAnalyzer, a utility class for verifying output 83 * 84 * @param stdout stdout buffer to analyze 85 * @param stderr stderr buffer to analyze 86 */ 87 public OutputAnalyzer(String stdout, String stderr) { 88 this.stdout = stdout; 89 this.stderr = stderr; 90 exitValue = -1; 91 } 92 93 /** 94 * Verify that the stdout contents of output buffer is empty 95 * 96 * @throws RuntimeException 97 * If stdout was not empty 98 */ |