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6289149: 4/4 Java Agent will pick wrong execution path while attaching

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Check for a declared premain() or agentmain() method before an inherited one

Reviewed-by: sspitsyn
This commit is contained in:
Daniel D. Daugherty 2008-03-24 15:20:29 -07:00
parent dba3a02ea0
commit 791e6a4a43
21 changed files with 1184 additions and 19 deletions
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71
jdk/src/share/classes/sun/instrument/InstrumentationImpl.java
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@ -303,39 +303,78 @@ public class InstrumentationImpl implements Instrumentation {
NoSuchMethodException firstExc = null;
boolean twoArgAgent = false;
// The agent class has a premain or agentmain method that has 1 or 2
// arguments. We first check for a signature of (String, Instrumentation),
// and if not found we check for (String). If neither is found then we
// throw the NoSuchMethodException from the first attempt so that the
// exception text indicates the lookup failed for the 2-arg method
// (same as JDK5.0).
// The agent class must have a premain or agentmain method that
// has 1 or 2 arguments. We check in the following order:
//
// 1) declared with a signature of (String, Instrumentation)
// 2) declared with a signature of (String)
// 3) inherited with a signature of (String, Instrumentation)
// 4) inherited with a signature of (String)
//
// So the declared version of either 1-arg or 2-arg always takes
// primary precedence over an inherited version. After that, the
// 2-arg version takes precedence over the 1-arg version.
//
// If no method is found then we throw the NoSuchMethodException
// from the first attempt so that the exception text indicates
// the lookup failed for the 2-arg method (same as JDK5.0).
try {
m = javaAgentClass.getMethod( methodname,
new Class[] {
String.class,
java.lang.instrument.Instrumentation.class
}
);
m = javaAgentClass.getDeclaredMethod( methodname,
new Class[] {
String.class,
java.lang.instrument.Instrumentation.class
}
);
twoArgAgent = true;
} catch (NoSuchMethodException x) {
// remember the NoSuchMethodException
firstExc = x;
}
// check for the 1-arg method
if (m == null) {
// now try the declared 1-arg method
try {
m = javaAgentClass.getMethod(methodname, new Class[] { String.class });
m = javaAgentClass.getDeclaredMethod(methodname,
new Class[] { String.class });
} catch (NoSuchMethodException x) {
// Neither method exists so we throw the first NoSuchMethodException
// as per 5.0
// ignore this exception because we'll try
// two arg inheritance next
}
}
if (m == null) {
// now try the inherited 2-arg method
try {
m = javaAgentClass.getMethod( methodname,
new Class[] {
String.class,
java.lang.instrument.Instrumentation.class
}
);
twoArgAgent = true;
} catch (NoSuchMethodException x) {
// ignore this exception because we'll try
// one arg inheritance next
}
}
if (m == null) {
// finally try the inherited 1-arg method
try {
m = javaAgentClass.getMethod(methodname,
new Class[] { String.class });
} catch (NoSuchMethodException x) {
// none of the methods exists so we throw the
// first NoSuchMethodException as per 5.0
throw firstExc;
}
}
// the premain method should not be required to be public,
// make it accessible so we can call it
// Note: The spec says the following:
// The agent class must implement a public static premain method...
setAccessible(m, true);
// invoke the 1 or 2-arg method

5
jdk/test/java/lang/instrument/PremainClass/DummyMain.java
View File

@ -22,11 +22,10 @@
*/
/*
*
*
* Used by PremainClassTest.sh - dummy "main application" which doesn't do anything
* dummy "Hello World"ish application for "premain" tests
*/
public class DummyMain {
public static void main(String[] args) {
System.out.println("Hello from DummyMain!");
}
}

54
jdk/test/java/lang/instrument/PremainClass/InheritAgent0001.java Normal file
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@ -0,0 +1,54 @@
/*
* Copyright 2008 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
* @bug 6289149
* @summary test config (0,0,0,1): declared 1-arg in agent class
* @author Daniel D. Daugherty, Sun Microsystems
*
* @run shell ../MakeJAR3.sh InheritAgent0001
* @run main/othervm -javaagent:InheritAgent0001.jar DummyMain
*/
import java.lang.instrument.*;
class InheritAgent0001 extends InheritAgent0001Super {
//
// This agent has a single argument premain() method which
// is the one that should be called.
//
public static void premain (String agentArgs) {
System.out.println("Hello from Single-Arg InheritAgent0001!");
}
// This agent does NOT have a double argument premain() method.
}
class InheritAgent0001Super {
// This agent does NOT have a single argument premain() method.
// This agent does NOT have a double argument premain() method.
}

54
jdk/test/java/lang/instrument/PremainClass/InheritAgent0010.java Normal file
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@ -0,0 +1,54 @@
/*
* Copyright 2008 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
* @bug 6289149
* @summary test config (0,0,1,0): declared 2-arg in agent class
* @author Daniel D. Daugherty, Sun Microsystems
*
* @run shell ../MakeJAR3.sh InheritAgent0010
* @run main/othervm -javaagent:InheritAgent0010.jar DummyMain
*/
import java.lang.instrument.*;
class InheritAgent0010 extends InheritAgent0010Super {
// This agent does NOT have a single argument premain() method.
//
// This agent has a double argument premain() method which
// is the one that should be called.
//
public static void premain (String agentArgs, Instrumentation instArg) {
System.out.println("Hello from Double-Arg InheritAgent0010!");
}
}
class InheritAgent0010Super {
// This agent does NOT have a single argument premain() method.
// This agent does NOT have a double argument premain() method.
}

61
jdk/test/java/lang/instrument/PremainClass/InheritAgent0011.java Normal file
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@ -0,0 +1,61 @@
/*
* Copyright 2008 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
* @bug 6289149
* @summary test config (0,0,1,1): declared 2-arg and declared 1-arg in agent class
* @author Daniel D. Daugherty, Sun Microsystems
*
* @run shell ../MakeJAR3.sh InheritAgent0011
* @run main/othervm -javaagent:InheritAgent0011.jar DummyMain
*/
import java.lang.instrument.*;
class InheritAgent0011 extends InheritAgent0011Super {
//
// This agent has a single argument premain() method which
// is NOT the one that should be called.
//
public static void premain (String agentArgs) {
System.out.println("Hello from Single-Arg InheritAgent0011!");
throw new Error("ERROR: THIS AGENT SHOULD NOT HAVE BEEN CALLED.");
}
//
// This agent has a double argument premain() method which
// is the one that should be called.
//
public static void premain (String agentArgs, Instrumentation instArg) {
System.out.println("Hello from Double-Arg InheritAgent0011!");
}
}
class InheritAgent0011Super {
// This agent does NOT have a single argument premain() method.
// This agent does NOT have a double argument premain() method.
}

54
jdk/test/java/lang/instrument/PremainClass/InheritAgent0100.java Normal file
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@ -0,0 +1,54 @@
/*
* Copyright 2008 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
* @bug 6289149
* @summary test config (0,1,0,0): inherited 1-arg in agent class
* @author Daniel D. Daugherty, Sun Microsystems
*
* @run shell ../MakeJAR3.sh InheritAgent0100
* @run main/othervm -javaagent:InheritAgent0100.jar DummyMain
*/
import java.lang.instrument.*;
class InheritAgent0100 extends InheritAgent0100Super {
// This agent does NOT have a single argument premain() method.
// This agent does NOT have a double argument premain() method.
}
class InheritAgent0100Super {
//
// This agent has a single argument premain() method which
// is the one that should be called.
//
public static void premain (String agentArgs) {
System.out.println("Hello from Single-Arg InheritAgent0100Super!");
}
// This agent does NOT have a double argument premain() method.
}

61
jdk/test/java/lang/instrument/PremainClass/InheritAgent0101.java Normal file
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@ -0,0 +1,61 @@
/*
* Copyright 2008 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
* @bug 6289149
* @summary test config (0,1,0,1): inherited 1-arg and declared 1-arg in agent class
* @author Daniel D. Daugherty, Sun Microsystems
*
* @run shell ../MakeJAR3.sh InheritAgent0101
* @run main/othervm -javaagent:InheritAgent0101.jar DummyMain
*/
import java.lang.instrument.*;
class InheritAgent0101 extends InheritAgent0101Super {
//
// This agent has a single argument premain() method which
// is the one that should be called.
//
public static void premain (String agentArgs) {
System.out.println("Hello from Single-Arg InheritAgent0101!");
}
// This agent does NOT have a double argument premain() method.
}
class InheritAgent0101Super {
//
// This agent has a single argument premain() method which
// is NOT the one that should be called.
//
public static void premain (String agentArgs) {
System.out.println("Hello from Single-Arg InheritAgent0101Super!");
throw new Error("ERROR: THIS AGENT SHOULD NOT HAVE BEEN CALLED.");
}
// This agent does NOT have a double argument premain() method.
}

61
jdk/test/java/lang/instrument/PremainClass/InheritAgent0110.java Normal file
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@ -0,0 +1,61 @@
/*
* Copyright 2008 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
* @bug 6289149
* @summary test config (0,1,1,0): inherited 1-arg and declared 2-arg in agent class
* @author Daniel D. Daugherty, Sun Microsystems
*
* @run shell ../MakeJAR3.sh InheritAgent0110
* @run main/othervm -javaagent:InheritAgent0110.jar DummyMain
*/
import java.lang.instrument.*;
class InheritAgent0110 extends InheritAgent0110Super {
// This agent does NOT have a one argument premain() method.
//
// This agent has a double argument premain() method which
// is the one that should be called.
//
public static void premain (String agentArgs, Instrumentation instArg) {
System.out.println("Hello from Double-Arg InheritAgent0110!");
}
}
class InheritAgent0110Super {
//
// This agent has a single argument premain() method which
// is NOT the one that should be called.
//
public static void premain (String agentArgs) {
System.out.println("Hello from Single-Arg InheritAgent0110Super!");
throw new Error("ERROR: THIS AGENT SHOULD NOT HAVE BEEN CALLED.");
}
// This agent does NOT have a double argument premain() method.
}

69
jdk/test/java/lang/instrument/PremainClass/InheritAgent0111.java Normal file
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@ -0,0 +1,69 @@
/*
* Copyright 2008 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
* @bug 6289149
* @summary test config (0,1,1,1): inherited 1-arg, declared 2-arg and declared 1-arg in agent class
* @author Daniel D. Daugherty, Sun Microsystems
*
* @run shell ../MakeJAR3.sh InheritAgent0111
* @run main/othervm -javaagent:InheritAgent0111.jar DummyMain
*/
import java.lang.instrument.*;
class InheritAgent0111 extends InheritAgent0111Super {
//
// This agent has a single argument premain() method which
// is NOT the one that should be called.
//
public static void premain (String agentArgs) {
System.out.println("Hello from Single-Arg InheritAgent0111!");
throw new Error("ERROR: THIS AGENT SHOULD NOT HAVE BEEN CALLED.");
}
//
// This agent has a double argument premain() method which
// is the one that should be called.
//
public static void premain (String agentArgs, Instrumentation instArg) {
System.out.println("Hello from Double-Arg InheritAgent0111!");
}
}
class InheritAgent0111Super {
//
// This agent has a single argument premain() method which
// is NOT the one that should be called.
//
public static void premain (String agentArgs) {
System.out.println("Hello from Single-Arg InheritAgent0111Super!");
throw new Error("ERROR: THIS AGENT SHOULD NOT HAVE BEEN CALLED.");
}
// This agent does NOT have a double argument premain() method.
}

54
jdk/test/java/lang/instrument/PremainClass/InheritAgent1000.java Normal file
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@ -0,0 +1,54 @@
/*
* Copyright 2008 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
* @bug 6289149
* @summary test config (1,0,0,0): inherited 2-arg in agent class
* @author Daniel D. Daugherty, Sun Microsystems
*
* @run shell ../MakeJAR3.sh InheritAgent1000
* @run main/othervm -javaagent:InheritAgent1000.jar DummyMain
*/
import java.lang.instrument.*;
class InheritAgent1000 extends InheritAgent1000Super {
// This agent does NOT have a single argument premain() method.
// This agent does NOT have a double argument premain() method.
}
class InheritAgent1000Super {
// This agent does NOT have a single argument premain() method.
//
// This agent has a double argument premain() method which
// is the one that should be called.
//
public static void premain (String agentArgs, Instrumentation instArg) {
System.out.println("Hello from Double-Arg InheritAgent1000Super!");
}
}

61
jdk/test/java/lang/instrument/PremainClass/InheritAgent1001.java Normal file
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@ -0,0 +1,61 @@
/*
* Copyright 2008 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
* @bug 6289149
* @summary test config (1,0,0,1): inherited 2-arg, and declared 1-arg in agent class
* @author Daniel D. Daugherty, Sun Microsystems
*
* @run shell ../MakeJAR3.sh InheritAgent1001
* @run main/othervm -javaagent:InheritAgent1001.jar DummyMain
*/
import java.lang.instrument.*;
class InheritAgent1001 extends InheritAgent1001Super {
//
// This agent has a single argument premain() method which
// is the one that should be called.
//
public static void premain (String agentArgs) {
System.out.println("Hello from Single-Arg InheritAgent1001!");
}
// This agent does NOT have a double argument premain() method.
}
class InheritAgent1001Super {
// This agent does NOT have a single argument premain() method.
//
// This agent has a double argument premain() method which
// is NOT the one that should be called.
//
public static void premain (String agentArgs, Instrumentation instArg) {
System.out.println("Hello from Double-Arg InheritAgent1001Super!");
throw new Error("ERROR: THIS AGENT SHOULD NOT HAVE BEEN CALLED.");
}
}

61
jdk/test/java/lang/instrument/PremainClass/InheritAgent1010.java Normal file
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@ -0,0 +1,61 @@
/*
* Copyright 2008 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
* @bug 6289149
* @summary test config (1,0,1,0): inherited 2-arg, and declared 2-arg in agent class
* @author Daniel D. Daugherty, Sun Microsystems
*
* @run shell ../MakeJAR3.sh InheritAgent1010
* @run main/othervm -javaagent:InheritAgent1010.jar DummyMain
*/
import java.lang.instrument.*;
class InheritAgent1010 extends InheritAgent1010Super {
// This agent does NOT have a single argument premain() method.
//
// This agent has a double argument premain() method which
// is the one that should be called.
//
public static void premain (String agentArgs, Instrumentation instArg) {
System.out.println("Hello from Double-Arg InheritAgent1010!");
}
}
class InheritAgent1010Super {
// This agent does NOT have a single argument premain() method.
//
// This agent has a double argument premain() method which
// is NOT the one that should be called.
//
public static void premain (String agentArgs, Instrumentation instArg) {
System.out.println("Hello from Double-Arg InheritAgent1010Super!");
throw new Error("ERROR: THIS AGENT SHOULD NOT HAVE BEEN CALLED.");
}
}

68
jdk/test/java/lang/instrument/PremainClass/InheritAgent1011.java Normal file
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@ -0,0 +1,68 @@
/*
* Copyright 2008 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
* @bug 6289149
* @summary test config (1,0,1,1): inherited 2-arg, declared 2-arg and declared 1-arg in agent class
* @author Daniel D. Daugherty, Sun Microsystems
*
* @run shell ../MakeJAR3.sh InheritAgent1011
* @run main/othervm -javaagent:InheritAgent1011.jar DummyMain
*/
import java.lang.instrument.*;
class InheritAgent1011 extends InheritAgent1011Super {
//
// This agent has a single argument premain() method which
// is NOT the one that should be called.
//
public static void premain (String agentArgs) {
System.out.println("Hello from Single-Arg InheritAgent1011!");
throw new Error("ERROR: THIS AGENT SHOULD NOT HAVE BEEN CALLED.");
}
//
// This agent has a double argument premain() method which
// is the one that should be called.
//
public static void premain (String agentArgs, Instrumentation instArg) {
System.out.println("Hello from Double-Arg InheritAgent1011!");
}
}
class InheritAgent1011Super {
// This agent does NOT have a single argument premain() method.
//
// This agent has a double argument premain() method which
// is NOT the one that should be called.
//
public static void premain (String agentArgs, Instrumentation instArg) {
System.out.println("Hello from Double-Arg InheritAgent1011Super!");
throw new Error("ERROR: THIS AGENT SHOULD NOT HAVE BEEN CALLED.");
}
}

61
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/*
* Copyright 2008 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
* @bug 6289149
* @summary test config (1,1,0,0): inherited 2-arg and inherited 1-arg in agent class
* @author Daniel D. Daugherty, Sun Microsystems
*
* @run shell ../MakeJAR3.sh InheritAgent1100
* @run main/othervm -javaagent:InheritAgent1100.jar DummyMain
*/
import java.lang.instrument.*;
class InheritAgent1100 extends InheritAgent1100Super {
// This agent does NOT have a single argument premain() method.
// This agent does NOT have a double argument premain() method.
}
class InheritAgent1100Super {
//
// This agent has a single argument premain() method which
// is NOT the one that should be called.
//
public static void premain (String agentArgs) {
System.out.println("Hello from Single-Arg InheritAgent1100Super!");
throw new Error("ERROR: THIS AGENT SHOULD NOT HAVE BEEN CALLED.");
}
//
// This agent has a double argument premain() method which
// is the one that should be called.
//
public static void premain (String agentArgs, Instrumentation instArg) {
System.out.println("Hello from Double-Arg InheritAgent1100Super!");
}
}

68
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/*
* Copyright 2008 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
* @bug 6289149
* @summary test config (1,1,0,1): inherited 2-arg, inherited 1-arg, and declared 1-arg in agent class
* @author Daniel D. Daugherty, Sun Microsystems
*
* @run shell ../MakeJAR3.sh InheritAgent1101
* @run main/othervm -javaagent:InheritAgent1101.jar DummyMain
*/
import java.lang.instrument.*;
class InheritAgent1101 extends InheritAgent1101Super {
//
// This agent has a single argument premain() method which
// is the one that should be called.
//
public static void premain (String agentArgs) {
System.out.println("Hello from Single-Arg InheritAgent1101!");
}
// This agent does NOT have a double argument premain() method.
}
class InheritAgent1101Super {
//
// This agent has a single argument premain() method which
// is NOT the one that should be called.
//
public static void premain (String agentArgs) {
System.out.println("Hello from Single-Arg InheritAgent1101Super!");
throw new Error("ERROR: THIS AGENT SHOULD NOT HAVE BEEN CALLED.");
}
//
// This agent has a double argument premain() method which
// is NOT the one that should be called.
//
public static void premain (String agentArgs, Instrumentation instArg) {
System.out.println("Hello from Double-Arg InheritAgent1101Super!");
throw new Error("ERROR: THIS AGENT SHOULD NOT HAVE BEEN CALLED.");
}
}

68
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/*
* Copyright 2008 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
* @bug 6289149
* @summary test config (1,1,1,0): inherited 2-arg, inherited 1-arg, and declared 2-arg in agent class
* @author Daniel D. Daugherty, Sun Microsystems
*
* @run shell ../MakeJAR3.sh InheritAgent1110
* @run main/othervm -javaagent:InheritAgent1110.jar DummyMain
*/
import java.lang.instrument.*;
class InheritAgent1110 extends InheritAgent1110Super {
// This agent does NOT have a single argument premain() method.
//
// This agent has a double argument premain() method which
// is the one that should be called.
//
public static void premain (String agentArgs, Instrumentation instArg) {
System.out.println("Hello from Double-Arg InheritAgent1110!");
}
}
class InheritAgent1110Super {
//
// This agent has a single argument premain() method which
// is NOT the one that should be called.
//
public static void premain (String agentArgs) {
System.out.println("Hello from Single-Arg InheritAgent1110Super!");
throw new Error("ERROR: THIS AGENT SHOULD NOT HAVE BEEN CALLED.");
}
//
// This agent has a double argument premain() method which
// is NOT the one that should be called.
//
public static void premain (String agentArgs, Instrumentation instArg) {
System.out.println("Hello from Double-Arg InheritAgent1110Super!");
throw new Error("ERROR: THIS AGENT SHOULD NOT HAVE BEEN CALLED.");
}
}

75
jdk/test/java/lang/instrument/PremainClass/InheritAgent1111.java Normal file
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/*
* Copyright 2008 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
* @bug 6289149
* @summary test config (1,1,1,1): inherited 2-arg, inherited 1-arg, declared 2-arg and declared 1-arg in agent class
* @author Daniel D. Daugherty, Sun Microsystems
*
* @run shell ../MakeJAR3.sh InheritAgent1111
* @run main/othervm -javaagent:InheritAgent1111.jar DummyMain
*/
import java.lang.instrument.*;
class InheritAgent1111 extends InheritAgent1111Super {
//
// This agent has a single argument premain() method which
// is NOT the one that should be called.
//
public static void premain (String agentArgs) {
System.out.println("Hello from Single-Arg InheritAgent1111!");
throw new Error("ERROR: THIS AGENT SHOULD NOT HAVE BEEN CALLED.");
}
//
// This agent has a double argument premain() method which
// is the one that should be called.
//
public static void premain (String agentArgs, Instrumentation instArg) {
System.out.println("Hello from Double-Arg InheritAgent1111!");
}
}
class InheritAgent1111Super {
//
// This agent has a single argument premain() method which
// is NOT the one that should be called.
//
public static void premain (String agentArgs) {
System.out.println("Hello from Single-Arg InheritAgent1111Super!");
throw new Error("ERROR: THIS AGENT SHOULD NOT HAVE BEEN CALLED.");
}
//
// This agent has a double argument premain() method which
// is NOT the one that should be called.
//
public static void premain (String agentArgs, Instrumentation instArg) {
System.out.println("Hello from Double-Arg InheritAgent1111Super!");
throw new Error("ERROR: THIS AGENT SHOULD NOT HAVE BEEN CALLED.");
}
}

29
jdk/test/java/lang/instrument/PremainClass/NoPremainAgent.java Normal file
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/*
* Copyright 2008 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.
*/
import java.lang.instrument.*;
class NoPremainAgent {
// This agent is missing the premain() function.
}

68
jdk/test/java/lang/instrument/PremainClass/NoPremainAgent.sh Normal file
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#
# Copyright 2008 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
# @bug 6289149
# @summary test when the agent's class is missing the premain() function.
# @author Daniel D. Daugherty, Sun Microsystems
#
# @run build DummyMain
# @run shell ../MakeJAR3.sh NoPremainAgent
# @run shell NoPremainAgent.sh
#
if [ "${TESTJAVA}" = "" ]
then
echo "TESTJAVA not set. Test cannot execute. Failed."
exit 1
fi
if [ "${TESTSRC}" = "" ]
then
echo "TESTSRC not set. Test cannot execute. Failed."
exit 1
fi
if [ "${TESTCLASSES}" = "" ]
then
echo "TESTCLASSES not set. Test cannot execute. Failed."
exit 1
fi
JAVAC="${TESTJAVA}"/bin/javac
JAVA="${TESTJAVA}"/bin/java
"${JAVA}" ${TESTVMOPTS} -javaagent:NoPremainAgent.jar \
-classpath "${TESTCLASSES}" DummyMain > output.log 2>&1
cat output.log
MESG="java.lang.NoSuchMethodException"
grep "$MESG" output.log
result=$?
if [ "$result" = 0 ]; then
echo "PASS: found '$MESG' in the test output"
else
echo "FAIL: did NOT find '$MESG' in the test output"
fi
exit $result

32
jdk/test/java/lang/instrument/PremainClass/ZeroArgPremainAgent.java Normal file
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/*
* Copyright 2008 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.
*/
import java.lang.instrument.*;
class ZeroArgPremainAgent {
// This agent has a zero arg premain() function.
public static void premain () {
System.out.println("Hello from ZeroArgInheritAgent!");
}
}

68
jdk/test/java/lang/instrument/PremainClass/ZeroArgPremainAgent.sh Normal file
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#
# Copyright 2008 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
# @bug 6289149
# @summary test when the agent's class has a zero arg premain() function.
# @author Daniel D. Daugherty, Sun Microsystems
#
# @run build DummyMain
# @run shell ../MakeJAR3.sh ZeroArgPremainAgent
# @run shell ZeroArgPremainAgent.sh
#
if [ "${TESTJAVA}" = "" ]
then
echo "TESTJAVA not set. Test cannot execute. Failed."
exit 1
fi
if [ "${TESTSRC}" = "" ]
then
echo "TESTSRC not set. Test cannot execute. Failed."
exit 1
fi
if [ "${TESTCLASSES}" = "" ]
then
echo "TESTCLASSES not set. Test cannot execute. Failed."
exit 1
fi
JAVAC="${TESTJAVA}"/bin/javac
JAVA="${TESTJAVA}"/bin/java
"${JAVA}" ${TESTVMOPTS} -javaagent:ZeroArgPremainAgent.jar \
-classpath "${TESTCLASSES}" DummyMain > output.log 2>&1
cat output.log
MESG="java.lang.NoSuchMethodException"
grep "$MESG" output.log
result=$?
if [ "$result" = 0 ]; then
echo "PASS: found '$MESG' in the test output"
else
echo "FAIL: did NOT find '$MESG' in the test output"
fi
exit $result