undefect. CWE-407 — 63 sites patched across 27 ecosystems

Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com

Patches, unit tests, benchmarks, whitepaper, and outreach briefs.
Public domain — no copyright claimed. Use freely.

test/jdk/java/awt/regtesthelpers/process/ProcessResults.java

@@ -0,0 +1,126 @@
+/*
+ * 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;
+    }
+}