| /* |
| * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package test.java.awt.regtesthelpers.process; |
| |
| import java.io.PrintStream; |
| |
| /** |
| * The calss incapsulates process related information and methods to |
| * handle this information. |
| * |
| */ |
| |
| public class ProcessResults { |
| private int exitValue; |
| private StringBuilder stdout; |
| private StringBuilder stderr; |
| |
| public ProcessResults() { |
| exitValue = -1; |
| stdout = new StringBuilder(); |
| stderr = new StringBuilder(); |
| } |
| |
| public synchronized int getExitValue () { |
| return exitValue; |
| } |
| |
| public synchronized String getStdOut() { |
| return stdout.toString(); |
| } |
| |
| public synchronized String getStdErr() { |
| return stderr.toString(); |
| } |
| |
| /** Prints child process standart output into the desired PrintStream. |
| * |
| * @param printTo PrintStraem where output have to be redirected |
| */ |
| public synchronized void printProcessStandartOutput(PrintStream printTo) { |
| if (stdout != null && stdout.length() > 0) { |
| printTo.println("========= Child VM System.out ========"); |
| printTo.print(stdout); |
| printTo.println("======================================"); |
| } |
| } |
| |
| /** Prints child process error output into the desired PrintStream. |
| * |
| * @param printTo PrintStraem where output have to be redirected |
| */ |
| public synchronized void printProcessErrorOutput(PrintStream printTo) { |
| if (stderr != null && stderr.length() > 0) { |
| printTo.println("========= Child VM System.err ========"); |
| printTo.print(stderr); |
| printTo.println("======================================"); |
| } |
| } |
| |
| /** Prints child process error output into the desired {@code PrintStream}, |
| * if child JVM error output contains any of the next words: "error", |
| * "exception". We cannot be sure that the test is failed when stderr is |
| * not empty, because in error stream could be written some debug information. |
| * |
| * @param err PrintStraem where output have to be redirected |
| */ |
| public synchronized void verifyStdErr(PrintStream err) { |
| if (stderr != null && ((stderr.toString().toLowerCase().indexOf("error") != -1) |
| || (stderr.toString().toLowerCase().indexOf("exception") != -1))) |
| { |
| printProcessErrorOutput(err); |
| throw new RuntimeException("WARNING: Child process error stream " + |
| "is not empty!"); |
| } |
| } |
| |
| /** Throws new RuntimeException if the child JVM returns not 0 value. |
| * |
| * @param err PrintStraem where output have to be redirected |
| */ |
| public synchronized void verifyProcessExitValue(PrintStream err) { |
| if (exitValue != 0) { |
| throw new RuntimeException("Child process returns not 0 value!" + |
| "Returned value is " + exitValue); |
| } |
| } |
| |
| public void verifyProcessExecutionResults(PrintStream err) { |
| // the next functions are synchronized |
| verifyStdErr(err); |
| verifyProcessExitValue(err); |
| } |
| |
| synchronized void appendToStdOut(char c) { |
| stdout.append(c); |
| } |
| |
| synchronized void appendToStdErr(char c) { |
| stderr.append(c); |
| } |
| |
| synchronized void setExitValue(int exitValue) { |
| this.exitValue = exitValue; |
| } |
| } |