309 lines
8.2 KiB
Bash
309 lines
8.2 KiB
Bash
#!/bin/sh
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#
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# Copyright (c) 2004, 2014, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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# or visit www.oracle.com if you need additional information or have any
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# questions.
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#
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# @test
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# @bug 6202891
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# @summary TTY: Add support for method exit event return values to jdb
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# @author Jim Holmlund
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# @run shell JdbMethodExitTest.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=JdbMethodExitTest
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compileOptions=-g
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#java="java_g"
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#set -x
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createJavaFile()
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{
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cat <<EOF > $classname.java.1
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import java.util.*;
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import java.net.URLClassLoader;
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import java.net.URL;
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/*
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* This tests the jdb trace command
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*/
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class $classname {
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// These are the values that will be returned by the methods
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static URL[] urls = new URL[1];
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public static byte byteValue = 89;
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public static char charValue = 'x';
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public static double doubleValue = 2.2;
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public static float floatValue = 3.3f;
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public static int intValue = 1;
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public static short shortValue = 8;
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public static boolean booleanValue = false;
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public static Class classValue = Object.class;
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public static ClassLoader classLoaderValue;
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{
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try {
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urls[0] = new URL("hi there");
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} catch (java.net.MalformedURLException ee) {
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}
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classLoaderValue = new URLClassLoader(urls);
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}
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public static Thread threadValue;
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public static ThreadGroup threadGroupValue;
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public static String stringValue = "abc";
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public static int[] intArrayValue = new int[] {1, 2, 3};
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public static $classname objectValue =
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new $classname();
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public String ivar = stringValue;
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// These are the instance methods
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public byte i_bytef() { return byteValue; }
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public char i_charf() { return charValue; }
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public double i_doublef() { return doubleValue; }
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public float i_floatf() { return floatValue; }
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public int i_intf() { return intValue; }
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public short i_shortf() { return shortValue; }
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public boolean i_booleanf() { return booleanValue; }
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public String i_stringf() { return stringValue; }
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public Class i_classf() { return classValue; }
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public ClassLoader i_classLoaderf()
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{ return classLoaderValue; }
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public Thread i_threadf() { return threadValue = Thread.currentThread(); }
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public ThreadGroup i_threadGroupf()
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{ return threadGroupValue = threadValue.getThreadGroup(); }
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public int[] i_intArrayf() { return intArrayValue; }
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public Object i_nullObjectf() { return null; }
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public Object i_objectf() { return objectValue; }
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public void i_voidf() {}
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static void doit($classname xx) {
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xx.i_bytef();
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xx.i_charf();
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xx.i_doublef();
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xx.i_floatf();
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xx.i_intf();
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xx.i_shortf();
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xx.i_booleanf();
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xx.i_stringf();
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xx.i_intArrayf();
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xx.i_classf();
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xx.i_classLoaderf();
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xx.i_threadf();
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xx.i_threadGroupf();
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xx.i_nullObjectf();
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xx.i_objectf();
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xx.i_voidf();
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// Prove it works for native methods too
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StrictMath.sin(doubleValue);
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stringValue.intern();
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}
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public static void bkpt() {
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int i = 0; //@1 breakpoint
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}
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public static String traceMethods() {
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return "traceMethods";
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}
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public static String traceMethods1() {
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return "traceMethods1";
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}
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public static String traceExits() {
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return "traceExits";
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}
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public static String traceExits1() {
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return "traceExits1";
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}
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public static String traceExit() {
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return "traceExit";
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}
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public static String traceExit1() {
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return "traceExit1";
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}
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public static void main(String[] args) {
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// The debugger will stop at the start of main,
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// enable method exit events, and then do
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// a resume.
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$classname xx = new $classname();
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System.out.println("threadid="+Thread.currentThread().getId());
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bkpt();
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// test all possible return types
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doit(xx);
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bkpt();
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// test trace methods
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traceMethods();
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// test trace go methods
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traceMethods1();
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bkpt();
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// test trace method exits
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traceExits();
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// test trace method exits
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traceExits1();
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bkpt();
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// test trace method exit
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traceExit();
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// test trace method exit
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traceExit1();
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bkpt();
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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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# test all possible return types
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runToBkpt @1
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debuggeeMatchRegexp "s/threadid=\(.*\)/\1/g"
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threadid=$?
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cmd untrace
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cmd trace methods
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cmd trace
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jdbFailIfNotPresent "trace methods in effect"
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cmd trace go methods
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cmd trace
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jdbFailIfNotPresent "trace go methods in effect"
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cmd trace method exits
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cmd trace
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jdbFailIfNotPresent "trace method exits in effect"
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cmd trace go method exits
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cmd trace
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jdbFailIfNotPresent "trace go method exits in effect"
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cmd trace method exit
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cmd trace
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jdbFailIfNotPresent "trace method exit in effect for JdbMethodExitTest.bkpt"
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cmd trace go method exit
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cmd trace
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jdbFailIfNotPresent "trace go method exit in effect for JdbMethodExitTest.bkpt"
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# trace exit of methods with all the return values
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# (but just check a couple of them)
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cmd trace go method exits $threadid
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cmd cont
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jdbFailIfNotPresent "instance of JdbMethodExitTest"
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jdbFailIfNotPresent "return value = 8"
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# Get out of bkpt back to the call to traceMethods
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cmd step up
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cmd trace methods $threadid
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cmd cont
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jdbFailIfNotPresent "Method entered:"
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cmd cont
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jdbFailIfNotPresent "Method exited: return value = \"traceMethods\""
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cmd step up
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cmd trace go methods $threadid
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cmd cont
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cmd cont
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cmd cont
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jdbFailIfNotPresent "Method entered: \"thread=main\", JdbMethodExitTest.traceMethods1"
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jdbFailIfNotPresent 'Method exited: .* JdbMethodExitTest.traceMethods1'
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cmd untrace
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cmd step up
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cmd trace method exits $threadid
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cmd cont
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jdbFailIfNotPresent "Method exited: return value = \"traceExits\""
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cmd untrace
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cmd step up
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cmd trace go method exits $threadid
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cmd cont
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jdbFailIfNotPresent 'Method exited: .* JdbMethodExitTest.traceExits1'
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cmd untrace
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cmd step up
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cmd step # step into traceExit()
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cmd trace method exit $threadid
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cmd cont
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jdbFailIfNotPresent "Method exited: return value = \"traceExit\""
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cmd untrace
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cmd step up
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cmd step
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cmd step # skip over setting return value in caller :-(
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cmd trace go method exit $threadid
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cmd cont
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jdbFailIfNotPresent 'Method exited: .*JdbMethodExitTest.traceExit1'
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}
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mysetup()
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{
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if [ -z "$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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jdbFailIfNotPresent "Breakpoint hit"
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pass
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