| #!/bin/sh |
| |
| # |
| # Copyright (c) 2004, 2014, 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. |
| # |
| |
| # @test |
| # @bug 6202891 |
| # @summary TTY: Add support for method exit event return values to jdb |
| # @author Jim Holmlund |
| # @run shell JdbMethodExitTest.sh |
| |
| # These are variables that can be set to control execution |
| |
| #pkg=untitled7 |
| classname=JdbMethodExitTest |
| compileOptions=-g |
| #java="java_g" |
| #set -x |
| |
| createJavaFile() |
| { |
| cat <<EOF > $classname.java.1 |
| import java.util.*; |
| import java.net.URLClassLoader; |
| import java.net.URL; |
| |
| /* |
| * This tests the jdb trace command |
| */ |
| |
| class $classname { |
| // These are the values that will be returned by the methods |
| static URL[] urls = new URL[1]; |
| public static byte byteValue = 89; |
| public static char charValue = 'x'; |
| public static double doubleValue = 2.2; |
| public static float floatValue = 3.3f; |
| public static int intValue = 1; |
| public static short shortValue = 8; |
| public static boolean booleanValue = false; |
| |
| public static Class classValue = Object.class; |
| public static ClassLoader classLoaderValue; |
| { |
| try { |
| urls[0] = new URL("hi there"); |
| } catch (java.net.MalformedURLException ee) { |
| } |
| classLoaderValue = new URLClassLoader(urls); |
| } |
| |
| public static Thread threadValue; |
| public static ThreadGroup threadGroupValue; |
| public static String stringValue = "abc"; |
| public static int[] intArrayValue = new int[] {1, 2, 3}; |
| |
| public static $classname objectValue = |
| new $classname(); |
| public String ivar = stringValue; |
| |
| // These are the instance methods |
| public byte i_bytef() { return byteValue; } |
| public char i_charf() { return charValue; } |
| public double i_doublef() { return doubleValue; } |
| public float i_floatf() { return floatValue; } |
| public int i_intf() { return intValue; } |
| public short i_shortf() { return shortValue; } |
| public boolean i_booleanf() { return booleanValue; } |
| public String i_stringf() { return stringValue; } |
| public Class i_classf() { return classValue; } |
| public ClassLoader i_classLoaderf() |
| { return classLoaderValue; } |
| public Thread i_threadf() { return threadValue = Thread.currentThread(); } |
| public ThreadGroup i_threadGroupf() |
| { return threadGroupValue = threadValue.getThreadGroup(); } |
| public int[] i_intArrayf() { return intArrayValue; } |
| public Object i_nullObjectf() { return null; } |
| public Object i_objectf() { return objectValue; } |
| public void i_voidf() {} |
| |
| static void doit($classname xx) { |
| |
| xx.i_bytef(); |
| xx.i_charf(); |
| xx.i_doublef(); |
| xx.i_floatf(); |
| xx.i_intf(); |
| xx.i_shortf(); |
| xx.i_booleanf(); |
| xx.i_stringf(); |
| xx.i_intArrayf(); |
| xx.i_classf(); |
| xx.i_classLoaderf(); |
| xx.i_threadf(); |
| xx.i_threadGroupf(); |
| xx.i_nullObjectf(); |
| xx.i_objectf(); |
| xx.i_voidf(); |
| |
| // Prove it works for native methods too |
| StrictMath.sin(doubleValue); |
| stringValue.intern(); |
| } |
| |
| public static void bkpt() { |
| int i = 0; //@1 breakpoint |
| } |
| |
| public static String traceMethods() { |
| return "traceMethods"; |
| } |
| |
| public static String traceMethods1() { |
| return "traceMethods1"; |
| } |
| |
| public static String traceExits() { |
| return "traceExits"; |
| } |
| |
| public static String traceExits1() { |
| return "traceExits1"; |
| } |
| |
| public static String traceExit() { |
| return "traceExit"; |
| } |
| |
| public static String traceExit1() { |
| return "traceExit1"; |
| } |
| |
| public static void main(String[] args) { |
| // The debugger will stop at the start of main, |
| // enable method exit events, and then do |
| // a resume. |
| |
| $classname xx = new $classname(); |
| System.out.println("threadid="+Thread.currentThread().getId()); |
| bkpt(); |
| |
| // test all possible return types |
| doit(xx); |
| bkpt(); |
| |
| // test trace methods |
| traceMethods(); |
| |
| // test trace go methods |
| traceMethods1(); |
| bkpt(); |
| |
| // test trace method exits |
| traceExits(); |
| |
| // test trace method exits |
| traceExits1(); |
| bkpt(); |
| |
| // test trace method exit |
| traceExit(); |
| |
| // test trace method exit |
| traceExit1(); |
| bkpt(); |
| |
| } |
| } |
| EOF |
| } |
| |
| |
| # drive jdb by sending cmds to it and examining its output |
| dojdbCmds() |
| { |
| setBkpts @1 |
| |
| # test all possible return types |
| runToBkpt @1 |
| debuggeeMatchRegexp "s/threadid=\(.*\)/\1/g" |
| threadid=$? |
| cmd untrace |
| |
| cmd trace methods |
| cmd trace |
| jdbFailIfNotPresent "trace methods in effect" |
| |
| cmd trace go methods |
| cmd trace |
| jdbFailIfNotPresent "trace go methods in effect" |
| |
| cmd trace method exits |
| cmd trace |
| jdbFailIfNotPresent "trace method exits in effect" |
| |
| cmd trace go method exits |
| cmd trace |
| jdbFailIfNotPresent "trace go method exits in effect" |
| |
| cmd trace method exit |
| cmd trace |
| jdbFailIfNotPresent "trace method exit in effect for JdbMethodExitTest.bkpt" |
| |
| cmd trace go method exit |
| cmd trace |
| jdbFailIfNotPresent "trace go method exit in effect for JdbMethodExitTest.bkpt" |
| |
| |
| # trace exit of methods with all the return values |
| # (but just check a couple of them) |
| cmd trace go method exits $threadid |
| cmd cont |
| jdbFailIfNotPresent "instance of JdbMethodExitTest" |
| jdbFailIfNotPresent "return value = 8" |
| |
| # Get out of bkpt back to the call to traceMethods |
| cmd step up |
| |
| |
| cmd trace methods $threadid |
| cmd cont |
| jdbFailIfNotPresent "Method entered:" |
| cmd cont |
| jdbFailIfNotPresent "Method exited: return value = \"traceMethods\"" |
| cmd step up |
| |
| |
| cmd trace go methods $threadid |
| cmd cont |
| cmd cont |
| cmd cont |
| jdbFailIfNotPresent "Method entered: \"thread=main\", JdbMethodExitTest.traceMethods1" |
| jdbFailIfNotPresent 'Method exited: .* JdbMethodExitTest.traceMethods1' |
| cmd untrace |
| cmd step up |
| |
| |
| cmd trace method exits $threadid |
| cmd cont |
| jdbFailIfNotPresent "Method exited: return value = \"traceExits\"" |
| cmd untrace |
| cmd step up |
| |
| |
| cmd trace go method exits $threadid |
| cmd cont |
| jdbFailIfNotPresent 'Method exited: .* JdbMethodExitTest.traceExits1' |
| cmd untrace |
| cmd step up |
| |
| |
| cmd step # step into traceExit() |
| cmd trace method exit $threadid |
| cmd cont |
| jdbFailIfNotPresent "Method exited: return value = \"traceExit\"" |
| cmd untrace |
| cmd step up |
| |
| |
| cmd step |
| cmd step # skip over setting return value in caller :-( |
| cmd trace go method exit $threadid |
| cmd cont |
| jdbFailIfNotPresent 'Method exited: .*JdbMethodExitTest.traceExit1' |
| } |
| |
| |
| mysetup() |
| { |
| if [ -z "$TESTSRC" ] ; then |
| TESTSRC=. |
| fi |
| |
| for ii in . $TESTSRC $TESTSRC/.. ; do |
| if [ -r "$ii/ShellScaffold.sh" ] ; then |
| . $ii/ShellScaffold.sh |
| break |
| fi |
| done |
| } |
| |
| # You could replace this next line with the contents |
| # of ShellScaffold.sh and this script will run just the same. |
| mysetup |
| |
| runit |
| jdbFailIfNotPresent "Breakpoint hit" |
| pass |