111 lines
2.9 KiB
Bash
111 lines
2.9 KiB
Bash
#!/bin/sh
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#
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# Copyright 2003 Sun Microsystems, Inc. All Rights Reserved.
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# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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#
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# This code is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License version 2 only, as
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# published by the Free Software Foundation.
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#
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# This code is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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# version 2 for more details (a copy is included in the LICENSE file that
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# accompanied this code).
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#
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# You should have received a copy of the GNU General Public License version
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# 2 along with this work; if not, write to the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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# Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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# CA 95054 USA or visit www.sun.com if you need additional information or
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# have any questions.
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#
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# @test
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# @bug 4847812
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# @summary TTY: jdb lock command displays incorrect data
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# @author Jim Holmlund
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# @run shell JdbLockTest.sh
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# These are variables that can be set to control execution
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#pkg=untitled7
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classname=JdbLockTest
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compileOptions=-g
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#java="java_g"
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createJavaFile()
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{
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cat <<EOF > $classname.java.1
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public class $classname {
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static String jj = "jj";
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public static void main(String args[]) {
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synchronized(jj) {
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sleeper xx = new sleeper();
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xx.start();
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// Give the sleeper a chance to run and get to
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// the synchronized statement.
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while(sleeper.started == 0) {
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try {
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Thread.sleep(100);
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} catch(InterruptedException ee) {
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}
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}
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// At this bkpt, sleeper should be waiting on $classname.jj
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System.out.println("Hello sailor"); // @1 breakpoint
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}
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}
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}
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class sleeper extends Thread {
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public static int started = 0;
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public void run() {
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started = 1;
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System.out.println(" sleeper starts sleeping");
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synchronized($classname.jj) {
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System.out.println(" sleeper got the lock");
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}
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System.out.println(" sleeper awakes");
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}
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}
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EOF
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}
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# drive jdb by sending cmds to it and examining its output
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dojdbCmds()
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{
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setBkpts @1
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runToBkpt @1
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# This should say that main owns the lock
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# and the sleeper thread is waiting for it.
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cmd lock $classname.jj
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cmd quit
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}
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mysetup()
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{
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if [ -z "$TESTSRC" ] ; then
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TESTSRC=.
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fi
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for ii in . $TESTSRC $TESTSRC/.. ; do
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if [ -r "$ii/ShellScaffold.sh" ] ; then
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. $ii/ShellScaffold.sh
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break
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fi
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done
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}
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# You could replace this next line with the contents
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# of ShellScaffold.sh and this script will run just the same.
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mysetup
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runit
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jdbFailIfPresent "Waiting thread: main"
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pass
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