--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/com/sun/jdi/OptionTest.java Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,153 @@
+/*
+ * Copyright 2004-2006 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/*
+ * @test OptionTest
+ * @bug 5095072
+ * @summary Test for misc jdwp options, just that the option is parsed
+ * @author Kelly O'Hair (copied from Tim Bell's NoLaunchOptionTest)
+ *
+ * @run compile -g OptionTest.java
+ * @run compile -g HelloWorld.java
+ * @run compile -g VMConnection.java
+ * @run main/othervm OptionTest
+ */
+public class OptionTest extends Object {
+ private Process subprocess;
+ private int subprocessStatus;
+ private static final String CR = System.getProperty("line.separator");
+ private static final int BUFFERSIZE = 4096;
+ public static final int RETSTAT = 0;
+ public static final int STDOUT = 1;
+ public static final int STDERR = 2;
+
+ /**
+ * Run an arbitrary command and return the results to caller.
+ *
+ * @param an array of String containing the command
+ * to run and any flags or parameters to the command.
+ *
+ * @return completion status, stderr and stdout as array of String
+ * Look for:
+ * return status in result[OptionTest.RETSTAT]
+ * standard out in result[OptionTest.STDOUT]
+ * standard err in result[OptionTest.STDERR]
+ *
+ */
+ public String[] run (String[] cmdStrings) {
+ StringBuffer stdoutBuffer = new StringBuffer();
+ StringBuffer stderrBuffer = new StringBuffer();
+
+ System.out.print(CR + "runCommand method about to execute: ");
+ for (int iNdx = 0; iNdx < cmdStrings.length; iNdx++) {
+ System.out.print(" ");
+ System.out.print(cmdStrings[iNdx]);
+ }
+ System.out.println(CR);
+ try {
+ Process process = Runtime.getRuntime().exec(cmdStrings);
+ /*
+ * Gather up the output of the subprocess using non-blocking
+ * reads so we can get both the subprocess stdout and the
+ * subprocess stderr without overfilling any buffers.
+ */
+ java.io.BufferedInputStream is =
+ new java.io.BufferedInputStream(process.getInputStream());
+ int isLen = 0;
+ byte[] isBuf = new byte[BUFFERSIZE];
+
+ java.io.BufferedInputStream es =
+ new java.io.BufferedInputStream(process.getErrorStream());
+ int esLen = 0;
+ byte[] esBuf = new byte[BUFFERSIZE];
+
+ do {
+ isLen = is.read(isBuf);
+ if (isLen > 0) {
+ stdoutBuffer.append(
+ new String(isBuf, 0, isLen));
+ }
+ esLen = es.read(esBuf);
+ if (esLen > 0) {
+ stderrBuffer.append(
+ new String(esBuf, 0, esLen));
+ }
+ } while ((isLen > -1) || (esLen > -1));
+ try {
+ process.waitFor();
+ subprocessStatus = process.exitValue();
+ process = null;
+ } catch(java.lang.InterruptedException e) {
+ System.err.println("InterruptedException: " + e);
+ }
+
+ } catch(java.io.IOException ex) {
+ System.err.println("IO error: " + ex);
+ }
+ String[] result =
+ new String[] {
+ Integer.toString(subprocessStatus),
+ stdoutBuffer.toString(),
+ stderrBuffer.toString()
+ };
+
+ System.out.println(CR + "--- Return code was: " +
+ CR + result[RETSTAT]);
+ System.out.println(CR + "--- Return stdout was: " +
+ CR + result[STDOUT]);
+ System.out.println(CR + "--- Return stderr was: " +
+ CR + result[STDERR]);
+
+ return result;
+ }
+
+ public static void main(String[] args) throws Exception {
+ String javaExe = System.getProperty("java.home") +
+ java.io.File.separator + "bin" +
+ java.io.File.separator + "java";
+ String targetClass = "HelloWorld";
+ String baseOptions = "transport=dt_socket" +
+ ",address=8000" +
+ ",server=y" +
+ ",suspend=n";
+
+ /* Option combinations to try (combos faster, fewer exec's) */
+ String options[] = {
+ "timeout=0,mutf8=y,quiet=y,stdalloc=y,strict=n",
+ "timeout=200000,mutf8=n,quiet=n,stdalloc=n,strict=y"
+ };
+
+ for ( String option : options) {
+ String cmds [] = {javaExe,
+ "-agentlib:jdwp=" + baseOptions + "," + option,
+ targetClass};
+ OptionTest myTest = new OptionTest();
+ String results [] = myTest.run(VMConnection.insertDebuggeeVMOptions(cmds));
+ if (!(results[RETSTAT].equals("0")) ||
+ (results[STDERR].startsWith("ERROR:"))) {
+ throw new Exception("Test failed: jdwp doesn't like " + cmds[1]);
+ }
+ }
+ System.out.println("Test passed: status = 0");
+ }
+}