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This commit is contained in:
Daniel D. Daugherty 2008-03-27 14:15:59 -07:00
commit be69c9cfa3
59 changed files with 3063 additions and 68 deletions
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6
jdk/src/share/classes/java/lang/instrument/Instrumentation.java
View File

@ -636,7 +636,11 @@ public interface Instrumentation {
* @param transformer
* The ClassFileTransformer which wraps using this prefix.
* @param prefix
* The prefix which has been applied to wrapped native methods.
* The prefix to apply to wrapped native methods when
* retrying a failed native method resolution. If prefix
* is either <code>null</code> or the empty string, then
* failed native method resolutions are not retried for
* this transformer.
* @throws java.lang.NullPointerException if passed a <code>null</code> transformer.
* @throws java.lang.UnsupportedOperationException if the current configuration of
* the JVM does not allow setting a native method prefix

71
jdk/src/share/classes/sun/instrument/InstrumentationImpl.java
View File

@ -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

4
jdk/src/share/instrument/InvocationAdapter.c
View File

@ -626,6 +626,7 @@ appendClassPath( JPLISAgent* agent,
jvmtiError jvmtierr;
jvmtierr = (*jvmtienv)->AddToSystemClassLoaderSearch(jvmtienv, jarfile);
check_phase_ret_1(jvmtierr);
if (jvmtierr == JVMTI_ERROR_NONE) {
return 0;
@ -634,6 +635,7 @@ appendClassPath( JPLISAgent* agent,
jvmtiError err;
err = (*jvmtienv)->GetPhase(jvmtienv, &phase);
/* can be called from any phase */
jplis_assert(err == JVMTI_ERROR_NONE);
if (phase == JVMTI_PHASE_LIVE) {
@ -805,6 +807,8 @@ appendBootClassPath( JPLISAgent* agent,
/* print warning if boot class path not updated */
if (jvmtierr != JVMTI_ERROR_NONE) {
check_phase_blob_ret(jvmtierr, free(path));
fprintf(stderr, "WARNING: %s not added to bootstrap class loader search: ", path);
switch (jvmtierr) {
case JVMTI_ERROR_ILLEGAL_ARGUMENT :

47
jdk/src/share/instrument/JPLISAgent.c
View File

@ -179,6 +179,7 @@ getJPLISEnvironment(jvmtiEnv * jvmtienv) {
jvmtierror = (*jvmtienv)->GetEnvironmentLocalStorage(
jvmtienv,
(void**)&environment);
/* can be called from any phase */
jplis_assert(jvmtierror == JVMTI_ERROR_NONE);
if (jvmtierror == JVMTI_ERROR_NONE) {
@ -230,6 +231,7 @@ createNewJPLISAgent(JavaVM * vm, JPLISAgent **agent_ptr) {
/* don't leak envs */
if ( initerror != JPLIS_INIT_ERROR_NONE ) {
jvmtiError jvmtierror = (*jvmtienv)->DisposeEnvironment(jvmtienv);
/* can be called from any phase */
jplis_assert(jvmtierror == JVMTI_ERROR_NONE);
}
}
@ -259,7 +261,7 @@ initializeJPLISAgent( JPLISAgent * agent,
agent->mNormalEnvironment.mIsRetransformer = JNI_FALSE;
agent->mRetransformEnvironment.mJVMTIEnv = NULL; /* NULL until needed */
agent->mRetransformEnvironment.mAgent = agent;
agent->mRetransformEnvironment.mIsRetransformer = JNI_TRUE;
agent->mRetransformEnvironment.mIsRetransformer = JNI_FALSE; /* JNI_FALSE until mJVMTIEnv is set */
agent->mAgentmainCaller = NULL;
agent->mInstrumentationImpl = NULL;
agent->mPremainCaller = NULL;
@ -277,18 +279,25 @@ initializeJPLISAgent( JPLISAgent * agent,
jvmtierror = (*jvmtienv)->SetEnvironmentLocalStorage(
jvmtienv,
&(agent->mNormalEnvironment));
/* can be called from any phase */
jplis_assert(jvmtierror == JVMTI_ERROR_NONE);
/* check what capabilities are available */
checkCapabilities(agent);
/* check phase - if live phase then we don't need the VMInit event */
jvmtierror == (*jvmtienv)->GetPhase(jvmtienv, &phase);
jvmtierror = (*jvmtienv)->GetPhase(jvmtienv, &phase);
/* can be called from any phase */
jplis_assert(jvmtierror == JVMTI_ERROR_NONE);
if (phase == JVMTI_PHASE_LIVE) {
return JPLIS_INIT_ERROR_NONE;
}
if (phase != JVMTI_PHASE_ONLOAD) {
/* called too early or called too late; either way bail out */
return JPLIS_INIT_ERROR_FAILURE;
}
/* now turn on the VMInit event */
if ( jvmtierror == JVMTI_ERROR_NONE ) {
jvmtiEventCallbacks callbacks;
@ -298,6 +307,7 @@ initializeJPLISAgent( JPLISAgent * agent,
jvmtierror = (*jvmtienv)->SetEventCallbacks( jvmtienv,
&callbacks,
sizeof(callbacks));
check_phase_ret_blob(jvmtierror, JPLIS_INIT_ERROR_FAILURE);
jplis_assert(jvmtierror == JVMTI_ERROR_NONE);
}
@ -307,6 +317,7 @@ initializeJPLISAgent( JPLISAgent * agent,
JVMTI_ENABLE,
JVMTI_EVENT_VM_INIT,
NULL /* all threads */);
check_phase_ret_blob(jvmtierror, JPLIS_INIT_ERROR_FAILURE);
jplis_assert(jvmtierror == JVMTI_ERROR_NONE);
}
@ -622,6 +633,7 @@ setLivePhaseEventHandlers( JPLISAgent * agent) {
jvmtierror = (*jvmtienv)->SetEventCallbacks( jvmtienv,
&callbacks,
sizeof(callbacks));
check_phase_ret_false(jvmtierror);
jplis_assert(jvmtierror == JVMTI_ERROR_NONE);
@ -632,6 +644,7 @@ setLivePhaseEventHandlers( JPLISAgent * agent) {
JVMTI_DISABLE,
JVMTI_EVENT_VM_INIT,
NULL /* all threads */);
check_phase_ret_false(jvmtierror);
jplis_assert(jvmtierror == JVMTI_ERROR_NONE);
}
@ -642,6 +655,7 @@ setLivePhaseEventHandlers( JPLISAgent * agent) {
JVMTI_ENABLE,
JVMTI_EVENT_CLASS_FILE_LOAD_HOOK,
NULL /* all threads */);
check_phase_ret_false(jvmtierror);
jplis_assert(jvmtierror == JVMTI_ERROR_NONE);
}
@ -660,6 +674,7 @@ checkCapabilities(JPLISAgent * agent) {
memset(&potentialCapabilities, 0, sizeof(potentialCapabilities));
jvmtierror = (*jvmtienv)->GetPotentialCapabilities(jvmtienv, &potentialCapabilities);
check_phase_ret(jvmtierror);
jplis_assert(jvmtierror == JVMTI_ERROR_NONE);
if ( jvmtierror == JVMTI_ERROR_NONE ) {
@ -681,9 +696,11 @@ enableNativeMethodPrefixCapability(jvmtiEnv * jvmtienv) {
jvmtiError jvmtierror;
jvmtierror = (*jvmtienv)->GetCapabilities(jvmtienv, &desiredCapabilities);
/* can be called from any phase */
jplis_assert(jvmtierror == JVMTI_ERROR_NONE);
desiredCapabilities.can_set_native_method_prefix = 1;
jvmtierror = (*jvmtienv)->AddCapabilities(jvmtienv, &desiredCapabilities);
check_phase_ret(jvmtierror);
jplis_assert(jvmtierror == JVMTI_ERROR_NONE);
}
@ -715,9 +732,11 @@ addOriginalMethodOrderCapability(JPLISAgent * agent) {
jvmtiError jvmtierror;
jvmtierror = (*jvmtienv)->GetCapabilities(jvmtienv, &desiredCapabilities);
/* can be called from any phase */
jplis_assert(jvmtierror == JVMTI_ERROR_NONE);
desiredCapabilities.can_maintain_original_method_order = 1;
jvmtierror = (*jvmtienv)->AddCapabilities(jvmtienv, &desiredCapabilities);
check_phase_ret(jvmtierror);
jplis_assert(jvmtierror == JVMTI_ERROR_NONE);
}
@ -732,9 +751,11 @@ addRedefineClassesCapability(JPLISAgent * agent) {
if (agent->mRedefineAvailable && !agent->mRedefineAdded) {
jvmtierror = (*jvmtienv)->GetCapabilities(jvmtienv, &desiredCapabilities);
/* can be called from any phase */
jplis_assert(jvmtierror == JVMTI_ERROR_NONE);
desiredCapabilities.can_redefine_classes = 1;
jvmtierror = (*jvmtienv)->AddCapabilities(jvmtienv, &desiredCapabilities);
check_phase_ret(jvmtierror);
/*
* With mixed premain/agentmain agents then it's possible that the
@ -998,6 +1019,7 @@ retransformableEnvironment(JPLISAgent * agent) {
if (jvmtierror == JVMTI_ERROR_NONE) {
// install the retransforming environment
agent->mRetransformEnvironment.mJVMTIEnv = retransformerEnv;
agent->mRetransformEnvironment.mIsRetransformer = JNI_TRUE;
// Make it for ClassFileLoadHook handling
jvmtierror = (*retransformerEnv)->SetEnvironmentLocalStorage(
@ -1025,6 +1047,7 @@ isModifiableClass(JNIEnv * jnienv, JPLISAgent * agent, jclass clazz) {
jvmtierror = (*jvmtienv)->IsModifiableClass( jvmtienv,
clazz,
&is_modifiable);
check_phase_ret_false(jvmtierror);
jplis_assert(jvmtierror == JVMTI_ERROR_NONE);
return is_modifiable;
@ -1032,7 +1055,7 @@ isModifiableClass(JNIEnv * jnienv, JPLISAgent * agent, jclass clazz) {
jboolean
isRetransformClassesSupported(JNIEnv * jnienv, JPLISAgent * agent) {
return retransformableEnvironment(agent) != NULL;
return agent->mRetransformEnvironment.mIsRetransformer;
}
void
@ -1075,6 +1098,12 @@ retransformClasses(JNIEnv * jnienv, JPLISAgent * agent, jobjectArray classes) {
numClasses = (*jnienv)->GetArrayLength(jnienv, classes);
errorOccurred = checkForThrowable(jnienv);
jplis_assert(!errorOccurred);
if (!errorOccurred && numClasses == 0) {
jplis_assert(numClasses != 0);
errorOccurred = JNI_TRUE;
errorCode = JVMTI_ERROR_NULL_POINTER;
}
}
if (!errorOccurred) {
@ -1096,6 +1125,13 @@ retransformClasses(JNIEnv * jnienv, JPLISAgent * agent, jobjectArray classes) {
if (errorOccurred) {
break;
}
if (classArray[index] == NULL) {
jplis_assert(classArray[index] != NULL);
errorOccurred = JNI_TRUE;
errorCode = JVMTI_ERROR_NULL_POINTER;
break;
}
}
}
@ -1217,6 +1253,7 @@ redefineClasses(JNIEnv * jnienv, JPLISAgent * agent, jobjectArray classDefinitio
if (!errorOccurred) {
jvmtiError errorCode = JVMTI_ERROR_NONE;
errorCode = (*jvmtienv)->RedefineClasses(jvmtienv, numDefs, classDefs);
check_phase_blob_ret(errorCode, deallocate(jvmtienv, (void*)classDefs));
errorOccurred = (errorCode != JVMTI_ERROR_NONE);
if ( errorOccurred ) {
createAndThrowThrowableFromJVMTIErrorCode(jnienv, errorCode);
@ -1250,6 +1287,7 @@ commonGetClassList( JNIEnv * jnienv,
classLoader,
&classCount,
&classes);
check_phase_ret_blob(jvmtierror, localArray);
errorOccurred = (jvmtierror != JVMTI_ERROR_NONE);
jplis_assert(!errorOccurred);
@ -1311,6 +1349,7 @@ getObjectSize(JNIEnv * jnienv, JPLISAgent * agent, jobject objectToSize) {
jvmtiError jvmtierror = JVMTI_ERROR_NONE;
jvmtierror = (*jvmtienv)->GetObjectSize(jvmtienv, objectToSize, &objectSize);
check_phase_ret_0(jvmtierror);
jplis_assert(jvmtierror == JVMTI_ERROR_NONE);
if ( jvmtierror != JVMTI_ERROR_NONE ) {
createAndThrowThrowableFromJVMTIErrorCode(jnienv, jvmtierror);
@ -1360,6 +1399,7 @@ appendToClassLoaderSearch(JNIEnv * jnienv, JPLISAgent * agent, jstring jarFile,
} else {
jvmtierror = (*jvmtienv)->AddToSystemClassLoaderSearch(jvmtienv, platformChars);
}
check_phase_ret(jvmtierror);
if ( jvmtierror != JVMTI_ERROR_NONE ) {
createAndThrowThrowableFromJVMTIErrorCode(jnienv, jvmtierror);
@ -1450,6 +1490,7 @@ setNativeMethodPrefixes(JNIEnv * jnienv, JPLISAgent * agent, jobjectArray prefix
}
err = (*jvmtienv)->SetNativeMethodPrefixes(jvmtienv, inx, (char**)prefixes);
/* can be called from any phase */
jplis_assert(err == JVMTI_ERROR_NONE);
for (i = 0; i < inx; i++) {

42
jdk/src/share/instrument/JPLISAgent.h
View File

@ -266,6 +266,48 @@ setNativeMethodPrefixes(JNIEnv * jnienv, JPLISAgent * agent, jobjectArray prefix
#define jvmti(a) a->mNormalEnvironment.mJVMTIEnv
/*
* A set of macros for insulating the JLI method callers from
* JVMTI_ERROR_WRONG_PHASE return codes.
*/
/* for a JLI method where "blob" is executed before simply returning */
#define check_phase_blob_ret(ret, blob) \
if ((ret) == JVMTI_ERROR_WRONG_PHASE) { \
blob; \
return; \
}
/* for a JLI method where simply returning is benign */
#define check_phase_ret(ret) \
if ((ret) == JVMTI_ERROR_WRONG_PHASE) { \
return; \
}
/* for a JLI method where returning zero (0) is benign */
#define check_phase_ret_0(ret) \
if ((ret) == JVMTI_ERROR_WRONG_PHASE) { \
return 0; \
}
/* for a JLI method where returning one (1) is benign */
#define check_phase_ret_1(ret) \
if ((ret) == JVMTI_ERROR_WRONG_PHASE) { \
return 1; \
}
/* for a case where a specific "blob" must be returned */
#define check_phase_ret_blob(ret, blob) \
if ((ret) == JVMTI_ERROR_WRONG_PHASE) { \
return (blob); \
}
/* for a JLI method where returning false is benign */
#define check_phase_ret_false(ret) \
if ((ret) == JVMTI_ERROR_WRONG_PHASE) { \
return (jboolean) 0; \
}
#ifdef __cplusplus
} /* extern "C" */
#endif /* __cplusplus */

36
jdk/src/share/instrument/JarFacade.c
View File

@ -23,6 +23,14 @@
* have any questions.
*/
#ifdef _WIN32
/*
* Win* needs this include. However, Linux and Solaris do not.
* Having this include on Solaris SPARC breaks having non US-ASCII
* characters in the value of the Premain-Class attribute.
*/
#include <ctype.h>
#endif /* _WIN32 */
#include <string.h>
#include <stdlib.h>
@ -45,11 +53,37 @@ doAttribute(const char* name, const char* value, void* user_data) {
if (attribute->name == NULL) {
free(attribute);
} else {
attribute->value = strdup(value);
char *begin = (char *)value;
char *end;
size_t value_len;
/* skip any leading white space */
while (isspace(*begin)) {
begin++;
}
/* skip any trailing white space */
end = &begin[strlen(begin)];
while (end > begin && isspace(end[-1])) {
end--;
}
if (begin == end) {
/* no value so skip this attribute */
free(attribute->name);
free(attribute);
return;
}
value_len = (size_t)(end - begin);
attribute->value = malloc(value_len + 1);
if (attribute->value == NULL) {
free(attribute->name);
free(attribute);
} else {
/* save the value without leading or trailing whitespace */
strncpy(attribute->value, begin, value_len);
attribute->value[value_len] = '\0';
attribute->next = NULL;
if (context->head == NULL) {
context->head = attribute;

3
jdk/src/share/instrument/Reentrancy.c
View File

@ -74,6 +74,7 @@ confirmingTLSSet( jvmtiEnv * jvmtienv,
jvmtienv,
thread,
newValue);
check_phase_ret_blob(error, error);
#if JPLISASSERT_ENABLEASSERTIONS
assertTLSValue( jvmtienv,
@ -96,6 +97,7 @@ assertTLSValue( jvmtiEnv * jvmtienv,
jvmtienv,
thread,
&test);
check_phase_ret(error);
jplis_assert(error == JVMTI_ERROR_NONE);
jplis_assert(test == expected);
}
@ -111,6 +113,7 @@ tryToAcquireReentrancyToken( jvmtiEnv * jvmtienv,
jvmtienv,
thread,
&storedValue);
check_phase_ret_false(error);
jplis_assert(error == JVMTI_ERROR_NONE);
if ( error == JVMTI_ERROR_NONE ) {
/* if this thread is already inside, just return false and short-circuit */

2
jdk/src/share/instrument/Utilities.c
View File

@ -46,6 +46,7 @@ allocate(jvmtiEnv * jvmtienv, size_t bytecount) {
error = (*jvmtienv)->Allocate(jvmtienv,
bytecount,
(unsigned char**) &resultBuffer);
/* may be called from any phase */
jplis_assert(error == JVMTI_ERROR_NONE);
if ( error != JVMTI_ERROR_NONE ) {
resultBuffer = NULL;
@ -66,6 +67,7 @@ deallocate(jvmtiEnv * jvmtienv, void * buffer) {
error = (*jvmtienv)->Deallocate(jvmtienv,
(unsigned char*)buffer);
/* may be called from any phase */
jplis_assert_msg(error == JVMTI_ERROR_NONE, "Can't deallocate memory");
return;
}

6
jdk/test/java/lang/instrument/BootClassPath/BootClassPathTest.sh
View File

@ -23,8 +23,10 @@
# @test
# @bug 5055293
# @summary Test non US-ASCII characters in the value of the Boot-Class-Path
# @summary Test non US-ASCII characters in the value of the Boot-Class-Path
# attribute.
#
# @run shell/timeout=240 BootClassPathTest.sh
if [ "${TESTJAVA}" = "" ]
then
@ -72,7 +74,7 @@ echo "Creating agent jar file..."
echo "Running test..."
"${JAVA}" -javaagent:"${TESTCLASSES}"/Agent.jar -classpath "${TESTCLASSES}" DummyMain
"${JAVA}" ${TESTVMOPTS} -javaagent:"${TESTCLASSES}"/Agent.jar -classpath "${TESTCLASSES}" DummyMain
result=$?
echo "Cleanup..."

8
jdk/test/java/lang/instrument/MakeJAR2.sh
View File

@ -70,9 +70,11 @@ JAR="${TESTJAVA}/bin/jar"
cp ${TESTSRC}/${AGENT}.java .
cp ${TESTSRC}/${APP}.java .
rm -rf ilib
cp -r ${TESTSRC}/ilib .
mkdir bootpath
cp -r ${TESTSRC}/bootreporter bootpath
mkdir ilib
cp ${TESTSRC}/ilib/*.java ilib
rm -rf bootpath
mkdir -p bootpath/bootreporter
cp ${TESTSRC}/bootreporter/*.java bootpath/bootreporter
cd bootpath
${JAVAC} bootreporter/*.java

483
jdk/test/java/lang/instrument/ManifestTest.sh Normal file
View File

@ -0,0 +1,483 @@
#
# 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 6274276
# @summary JLI JAR manifest processing should ignore leading and trailing white space.
# @author Daniel D. Daugherty
#
# @run build ManifestTestApp
# @run shell/timeout=900 ManifestTest.sh
#
make_a_JAR() {
# version_line and premain_line are required
version_line="Manifest-Version: 1.0"
premain_line="Premain-Class: ${AGENT}"
boot_cp_line=""
expect_boot_cp_line="ExampleForBootClassPath was not loaded."
can_redef_line=""
expect_redef_line="isRedefineClassesSupported()=false"
can_retrans_line=""
expect_retrans_line="isRetransformClassesSupported()=false"
can_set_nmp_line=""
expect_set_nmp_line="isNativeMethodPrefixSupported()=false"
while [ $# != 0 ] ; do
case "$1" in
defaults)
# just use the defaults for the test
;;
boot_cp_line1)
boot_cp_line="Boot-Class-Path: no_white_space"
expect_boot_cp_line="ExampleForBootClassPath was loaded."
mkdir -p no_white_space
cp -p $OUT_OF_THE_WAY/ExampleForBootClassPath.class no_white_space
;;
boot_cp_line2)
boot_cp_line="Boot-Class-Path: has_leading_blank"
expect_boot_cp_line="ExampleForBootClassPath was loaded."
mkdir -p has_leading_blank " has_leading_blank"
# the good class is in the directory without the blank
cp -p $OUT_OF_THE_WAY/ExampleForBootClassPath.class \
has_leading_blank
# the bad class is in the directory with the blank
cp -p $OUT_OF_THE_WAY/ExampleForBootClassPath.class.bad \
" has_leading_blank"/ExampleForBootClassPath.class
;;
boot_cp_line3)
boot_cp_line="Boot-Class-Path: has_trailing_blank "
expect_boot_cp_line="ExampleForBootClassPath was loaded."
mkdir -p has_trailing_blank "has_trailing_blank "
# the good class is in the directory without the blank
cp -p $OUT_OF_THE_WAY/ExampleForBootClassPath.class \
has_trailing_blank
# the bad class is in the directory with the blank
cp -p $OUT_OF_THE_WAY/ExampleForBootClassPath.class.bad \
"has_trailing_blank "/ExampleForBootClassPath.class
;;
boot_cp_line4)
boot_cp_line="Boot-Class-Path: has_leading_and_trailing_blank "
expect_boot_cp_line="ExampleForBootClassPath was loaded."
mkdir -p has_leading_and_trailing_blank \
" has_leading_and_trailing_blank "
# the good class is in the directory without the blanks
cp -p $OUT_OF_THE_WAY/ExampleForBootClassPath.class \
has_leading_and_trailing_blank
# the bad class is in the directory with the blanks
cp -p $OUT_OF_THE_WAY/ExampleForBootClassPath.class.bad \
" has_leading_and_trailing_blank "/ExampleForBootClassPath.class
;;
boot_cp_line5)
boot_cp_line="Boot-Class-Path: has_embedded blank"
expect_boot_cp_line="ExampleForBootClassPath was loaded."
mkdir -p has_embedded "has_embedded blank"
# the good class is in the first blank separated word
cp -p $OUT_OF_THE_WAY/ExampleForBootClassPath.class has_embedded
# the bad class is in the directory with the blank
cp -p $OUT_OF_THE_WAY/ExampleForBootClassPath.class.bad \
"has_embedded blank"/ExampleForBootClassPath.class
;;
can_redef_line1)
can_redef_line="Can-Redefine-Classes: true"
expect_redef_line="isRedefineClassesSupported()=true"
;;
can_redef_line2)
can_redef_line="Can-Redefine-Classes: true"
expect_redef_line="isRedefineClassesSupported()=true"
;;
can_redef_line3)
can_redef_line="Can-Redefine-Classes: true "
expect_redef_line="isRedefineClassesSupported()=true"
;;
can_redef_line4)
can_redef_line="Can-Redefine-Classes: true "
expect_redef_line="isRedefineClassesSupported()=true"
;;
can_redef_line5)
can_redef_line="Can-Redefine-Classes: false"
;;
can_redef_line6)
can_redef_line="Can-Redefine-Classes: false"
;;
can_redef_line7)
can_redef_line="Can-Redefine-Classes: false "
;;
can_redef_line8)
can_redef_line="Can-Redefine-Classes: false "
;;
can_redef_line9)
# this line makes the jar command unhappy and that's
# not what we're testing so skip this case
can_redef_line="Can-Redefine-Classes:"
;;
can_redef_line10)
can_redef_line="Can-Redefine-Classes: "
;;
can_redef_line11)
can_redef_line="Can-Redefine-Classes: "
;;
can_retrans_line1)
can_retrans_line="Can-Retransform-Classes: true"
expect_retrans_line="isRetransformClassesSupported()=true"
;;
can_retrans_line2)
can_retrans_line="Can-Retransform-Classes: true"
expect_retrans_line="isRetransformClassesSupported()=true"
;;
can_retrans_line3)
can_retrans_line="Can-Retransform-Classes: true "
expect_retrans_line="isRetransformClassesSupported()=true"
;;
can_retrans_line4)
can_retrans_line="Can-Retransform-Classes: true "
expect_retrans_line="isRetransformClassesSupported()=true"
;;
can_retrans_line5)
can_retrans_line="Can-Retransform-Classes: false"
;;
can_retrans_line6)
can_retrans_line="Can-Retransform-Classes: false"
;;
can_retrans_line7)
can_retrans_line="Can-Retransform-Classes: false "
;;
can_retrans_line8)
can_retrans_line="Can-Retransform-Classes: false "
;;
can_retrans_line9)
# this line makes the jar command unhappy and that's
# not what we're testing so skip this case
can_retrans_line="Can-Retransform-Classes:"
;;
can_retrans_line10)
can_retrans_line="Can-Retransform-Classes: "
;;
can_retrans_line11)
can_retrans_line="Can-Retransform-Classes: "
;;
can_set_nmp_line1)
can_set_nmp_line="Can-Set-Native-Method-Prefix: true"
expect_set_nmp_line="isNativeMethodPrefixSupported()=true"
;;
can_set_nmp_line2)
can_set_nmp_line="Can-Set-Native-Method-Prefix: true"
expect_set_nmp_line="isNativeMethodPrefixSupported()=true"
;;
can_set_nmp_line3)
can_set_nmp_line="Can-Set-Native-Method-Prefix: true "
expect_set_nmp_line="isNativeMethodPrefixSupported()=true"
;;
can_set_nmp_line4)
can_set_nmp_line="Can-Set-Native-Method-Prefix: true "
expect_set_nmp_line="isNativeMethodPrefixSupported()=true"
;;
can_set_nmp_line5)
can_set_nmp_line="Can-Set-Native-Method-Prefix: false"
;;
can_set_nmp_line6)
can_set_nmp_line="Can-Set-Native-Method-Prefix: false"
;;
can_set_nmp_line7)
can_set_nmp_line="Can-Set-Native-Method-Prefix: false "
;;
can_set_nmp_line8)
can_set_nmp_line="Can-Set-Native-Method-Prefix: false "
;;
can_set_nmp_line9)
# this line makes the jar command unhappy and that's
# not what we're testing so skip this case
can_set_nmp_line="Can-Set-Native-Method-Prefix:"
;;
can_set_nmp_line10)
can_set_nmp_line="Can-Set-Native-Method-Prefix: "
;;
can_set_nmp_line11)
can_set_nmp_line="Can-Set-Native-Method-Prefix: "
;;
premain_line1)
premain_line="Premain-Class: ${AGENT}"
;;
premain_line2)
premain_line="Premain-Class: ${AGENT} "
;;
premain_line3)
premain_line="Premain-Class: ${AGENT} "
;;
version_line1)
version_line="Manifest-Version: 1.0"
;;
version_line2)
version_line="Manifest-Version: 1.0 "
;;
version_line3)
version_line="Manifest-Version: 1.0 "
;;
*)
echo "ERROR: invalid test token"
exit 1
esac
shift
done
echo "${version_line}" > ${AGENT}.mf
echo "${premain_line}" >> ${AGENT}.mf
if [ -n "$boot_cp_line" ]; then
echo "${boot_cp_line}" >> ${AGENT}.mf
fi
if [ -n "$can_redef_line" ]; then
echo "${can_redef_line}" >> ${AGENT}.mf
fi
if [ -n "$can_retrans_line" ]; then
echo "${can_retrans_line}" >> ${AGENT}.mf
fi
if [ -n "$can_set_nmp_line" ]; then
echo "${can_set_nmp_line}" >> ${AGENT}.mf
fi
rm -f ${AGENT}.jar
${JAR} cvfm ${AGENT}.jar ${AGENT}.mf ${AGENT}.class
echo "$expect_boot_cp_line" > expect_boot_cp_line
echo "$expect_redef_line" > expect_redef_line
echo "$expect_retrans_line" > expect_retrans_line
echo "$expect_set_nmp_line" > expect_set_nmp_line
}
if [ "${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
JAR="${TESTJAVA}/bin/jar"
JAVAC="${TESTJAVA}"/bin/javac
JAVA="${TESTJAVA}"/bin/java
# Now that ManifestTestApp.class is built, we move
# ExampleForBootClassPath.class so that it cannot be found
# by default
OUT_OF_THE_WAY=out_of_the_way
mkdir $OUT_OF_THE_WAY
mv "${TESTCLASSES}/ExampleForBootClassPath.class" $OUT_OF_THE_WAY
# create a bad version of ExampleForBootClassPath.class
# so we can tell when the wrong version is run
sed 's/return 15/return 42/' "${TESTSRC}"/ExampleForBootClassPath.java \
> ExampleForBootClassPath.java
"$JAVAC" ExampleForBootClassPath.java
mv ExampleForBootClassPath.class \
$OUT_OF_THE_WAY/ExampleForBootClassPath.class.bad
mv ExampleForBootClassPath.java \
$OUT_OF_THE_WAY/ExampleForBootClassPath.java.bad
AGENT=ManifestTestAgent
# We compile the agent in the working directory instead of with
# a build task because we construct a different agent JAR file
# for each test case.
${JAVAC} -d . ${TESTSRC}/${AGENT}.java
FAIL_MARKER=fail_marker
rm -f $FAIL_MARKER
while read token; do
echo
echo "===== begin test case: $token ====="
make_a_JAR "$token"
"${JAVA}" ${TESTVMOPTS} -javaagent:${AGENT}.jar \
-classpath "${TESTCLASSES}" ManifestTestApp > output.log 2>&1
result=$?
cat output.log
if [ "$result" = 0 ]; then
echo "PASS: ManifestTestApp exited with status of 0."
else
echo "FAIL: ManifestTestApp exited with status of $result"
touch $FAIL_MARKER
fi
MESG="Hello from ${AGENT}!"
grep -s "$MESG" output.log > /dev/null
result=$?
if [ "$result" = 0 ]; then
echo "PASS: found '$MESG' in the test output"
else
echo "FAIL: did NOT find '$MESG' in the test output"
touch $FAIL_MARKER
fi
MESG=`cat expect_boot_cp_line`
grep -s "$MESG" output.log > /dev/null
result=$?
if [ "$result" = 0 ]; then
echo "PASS: found '$MESG' in the test output"
else
echo "FAIL: did NOT find '$MESG' in the test output"
touch $FAIL_MARKER
fi
MESG=`cat expect_redef_line`
grep -s "$MESG" output.log > /dev/null
result=$?
if [ "$result" = 0 ]; then
echo "PASS: found '$MESG' in the test output"
else
echo "FAIL: did NOT find '$MESG' in the test output"
touch $FAIL_MARKER
fi
MESG=`cat expect_retrans_line`
grep -s "$MESG" output.log > /dev/null
result=$?
if [ "$result" = 0 ]; then
echo "PASS: found '$MESG' in the test output"
else
echo "FAIL: did NOT find '$MESG' in the test output"
touch $FAIL_MARKER
fi
MESG=`cat expect_set_nmp_line`
grep -s "$MESG" output.log > /dev/null
result=$?
if [ "$result" = 0 ]; then
echo "PASS: found '$MESG' in the test output"
else
echo "FAIL: did NOT find '$MESG' in the test output"
touch $FAIL_MARKER
fi
echo "===== end test case: $token ====="
echo
done << EOF
defaults
version_line1
version_line2
version_line3
premain_line1
premain_line2
premain_line3
boot_cp_line1
boot_cp_line2
boot_cp_line3
boot_cp_line4
boot_cp_line5
can_redef_line1
can_redef_line2
can_redef_line3
can_redef_line4
can_redef_line5
can_redef_line6
can_redef_line7
can_redef_line8
can_redef_line10
can_redef_line11
can_retrans_line1
can_retrans_line2
can_retrans_line3
can_retrans_line4
can_retrans_line5
can_retrans_line6
can_retrans_line7
can_retrans_line8
can_retrans_line10
can_retrans_line11
can_set_nmp_line1
can_set_nmp_line2
can_set_nmp_line3
can_set_nmp_line4
can_set_nmp_line5
can_set_nmp_line6
can_set_nmp_line7
can_set_nmp_line8
can_set_nmp_line10
can_set_nmp_line11
EOF
if [ -f $FAIL_MARKER ]; then
exit 1
else
exit 0
fi

41
jdk/test/java/lang/instrument/ManifestTestAgent.java Normal file
View File

@ -0,0 +1,41 @@
/*
* 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.Instrumentation;
public class ManifestTestAgent {
private static Instrumentation instrumentation;
private ManifestTestAgent() {
}
public static void premain(String agentArgs, Instrumentation inst) {
System.out.println("Hello from ManifestTestAgent!");
System.out.println("isNativeMethodPrefixSupported()=" +
inst.isNativeMethodPrefixSupported());
System.out.println("isRedefineClassesSupported()=" +
inst.isRedefineClassesSupported());
System.out.println("isRetransformClassesSupported()=" +
inst.isRetransformClassesSupported());
}
}

69
jdk/test/java/lang/instrument/ManifestTestApp.java Normal file
View File

@ -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.
*/
public class ManifestTestApp {
public static void main(String args[]) {
System.out.println("Hello from ManifestTestApp!");
new ManifestTestApp().doTest();
System.exit(0);
}
private void doTest() {
try {
// load the class only found via the Boot-Class-Path attribute
Object instance = loadExampleClass();
if (instance.getClass().getClassLoader() == null) {
System.out.println("PASS: ExampleForBootClassPath was loaded" +
" by the boot class path loader.");
} else {
System.out.println("FAIL: ExampleForBootClassPath was loaded" +
" by a non-boot class path loader.");
System.exit(1);
}
} catch (NoClassDefFoundError ncdfe) {
// This message just lets ManifestTest.sh know whether or
// not ExampleForBootClassPath was loaded. Depending on
// the current test case, that will be either a PASSing
// condition or a FAILing condition as determined by
// ManifestTest.sh.
System.out.println("ExampleForBootClassPath was not loaded.");
}
}
Object loadExampleClass() {
ExampleForBootClassPath instance = new ExampleForBootClassPath();
System.out.println("ExampleForBootClassPath was loaded.");
if (instance.fifteen() == 15) {
System.out.println("PASS: the correct" +
" ExampleForBootClassPath was loaded.");
} else {
System.out.println("FAIL: the wrong ExampleForBootClassPath" +
" was loaded.");
System.out.println("FAIL: instance.fifteen()=" +
instance.fifteen());
System.exit(1);
}
return instance;
}
}

2
jdk/test/java/lang/instrument/NativeMethodPrefixAgent.java
View File

@ -27,7 +27,7 @@
* @summary test setNativeMethodPrefix
* @author Robert Field, Sun Microsystems
*
* @run shell MakeJAR2.sh NativeMethodPrefixAgent NativeMethodPrefixApp 'Can-Retransform-Classes: true' 'Can-Set-Native-Method-Prefix: true'
* @run shell/timeout=240 MakeJAR2.sh NativeMethodPrefixAgent NativeMethodPrefixApp 'Can-Retransform-Classes: true' 'Can-Set-Native-Method-Prefix: true'
* @run main/othervm -javaagent:NativeMethodPrefixAgent.jar NativeMethodPrefixApp
*/

72
jdk/test/java/lang/instrument/ParallelTransformerLoader.sh Normal file
View File

@ -0,0 +1,72 @@
#
# 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 5088398
# @summary Test parallel class loading by parallel transformers.
# @author Daniel D. Daugherty as modified from the code of Daryl Puryear @ Wily
#
# @run shell MakeJAR3.sh ParallelTransformerLoaderAgent
# @run build ParallelTransformerLoaderApp
# @run shell/timeout=240 ParallelTransformerLoader.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 [ "${TESTCLASSES}" = "" ]
then
echo "TESTCLASSES not set. Test cannot execute. Failed."
exit 1
fi
JAR="${TESTJAVA}"/bin/jar
JAVAC="${TESTJAVA}"/bin/javac
JAVA="${TESTJAVA}"/bin/java
"${JAVAC}" -d . \
"${TESTSRC}"/TestClass1.java \
"${TESTSRC}"/TestClass2.java \
"${TESTSRC}"/TestClass3.java
"${JAR}" cvf Test.jar Test*.class
# Removing the test class files is important. If these
# .class files are available on the classpath other
# than via Test.jar, then the deadlock will not reproduce.
rm -f Test*.class
"${JAVA}" ${TESTVMOPTS} -javaagent:ParallelTransformerLoaderAgent.jar=Test.jar \
-classpath "${TESTCLASSES}" ParallelTransformerLoaderApp
result=$?
echo "result=$result"
exit $result

120
jdk/test/java/lang/instrument/ParallelTransformerLoaderAgent.java Normal file
View File

@ -0,0 +1,120 @@
/*
* 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.*;
import java.net.*;
import java.io.*;
import java.security.*;
/**
* Test Java Agent
*
* @author Daryl Puryear
* @copyright 1999-2004 Wily Technology, Inc. All rights reserved.
*/
public class ParallelTransformerLoaderAgent
{
private static URL sURL;
private static ClassLoader sClassLoader;
public static synchronized ClassLoader
getClassLoader()
{
return sClassLoader;
}
public static synchronized void
generateNewClassLoader()
{
sClassLoader = new URLClassLoader(new URL[] {sURL});
}
public static void
premain( String agentArgs,
Instrumentation instrumentation)
throws Exception
{
if (agentArgs == null || agentArgs == "")
{
System.err.println("Error: No jar file name provided, test will not run.");
return;
}
sURL = (new File(agentArgs)).toURL();
System.out.println("Using jar file: " + sURL);
generateNewClassLoader();
instrumentation.addTransformer(new TestTransformer());
}
private static class TestTransformer
implements ClassFileTransformer
{
public byte[]
transform( ClassLoader loader,
String className,
Class classBeingRedefined,
ProtectionDomain protectionDomain,
byte[] classfileBuffer)
throws IllegalClassFormatException
{
String tName = Thread.currentThread().getName();
// In 160_03 and older, transform() is called
// with the "system_loader_lock" held and that
// prevents the bootstrap class loaded from
// running in parallel. If we add a slight sleep
// delay here when the transform() call is not
// main or TestThread, then the deadlock in
// 160_03 and older is much more reproducible.
if (!tName.equals("main") && !tName.equals("TestThread")) {
System.out.println("Thread '" + tName +
"' has called transform()");
try {
Thread.sleep(500);
} catch (InterruptedException ie) {
}
}
// load additional classes when called from other threads
if (!tName.equals("main"))
{
loadClasses(3);
}
return null;
}
public static void
loadClasses( int index)
{
ClassLoader loader = ParallelTransformerLoaderAgent.getClassLoader();
try
{
Class.forName("TestClass" + index, true, loader);
}
catch (Exception e)
{
e.printStackTrace();
}
}
}
}

90
jdk/test/java/lang/instrument/ParallelTransformerLoaderApp.java Normal file
View File

@ -0,0 +1,90 @@
/*
* 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 Java Program
*
* @author Daryl Puryear
* @copyright 1999-2004 Wily Technology, Inc. All rights reserved.
*/
public class ParallelTransformerLoaderApp
{
private static final int kNumIterations = 1000;
public static void
main( String[] args)
throws Exception
{
System.out.println();
System.out.print("Starting test with " + kNumIterations + " iterations");
for (int i = 0; i < kNumIterations; i++)
{
// load some classes from multiple threads (this thread and one other)
Thread testThread = new TestThread(2);
testThread.start();
loadClasses(1);
// log that it completed and reset for the next iteration
testThread.join();
System.out.print(".");
ParallelTransformerLoaderAgent.generateNewClassLoader();
}
System.out.println();
System.out.println("Test completed successfully");
}
private static class TestThread
extends Thread
{
private final int fIndex;
public
TestThread( int index)
{
super("TestThread");
fIndex = index;
}
public void
run()
{
loadClasses(fIndex);
}
}
public static void
loadClasses( int index)
{
ClassLoader loader = ParallelTransformerLoaderAgent.getClassLoader();
try
{
Class.forName("TestClass" + index, true, loader);
}
catch (Exception e)
{
e.printStackTrace();
}
}
}

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
View File

@ -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
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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 (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
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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 (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
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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 (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
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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 (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
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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 (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
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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 (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
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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 (1,0,0,0): 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
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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 (1,0,0,1): 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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/*
* 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
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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 (1,0,1,1): 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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@ -0,0 +1,75 @@
/*
* 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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@ -0,0 +1,29 @@
/*
* 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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@ -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 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

2
jdk/test/java/lang/instrument/PremainClass/PremainClassTest.sh
View File

@ -49,7 +49,7 @@ JAVA="${TESTJAVA}"/bin/java
"$JAVAC" -d "${TESTCLASSES}" "${TESTSRC}"/DummyMain.java
"${JAVA}" -javaagent:"${TESTSRC}"/Agent.jar -classpath "${TESTCLASSES}" DummyMain
"${JAVA}" ${TESTVMOPTS} -javaagent:"${TESTSRC}"/Agent.jar -classpath "${TESTCLASSES}" DummyMain
result=$?
exit $result

32
jdk/test/java/lang/instrument/PremainClass/ZeroArgPremainAgent.java Normal file
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@ -0,0 +1,32 @@
/*
* 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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@ -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 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

81
jdk/test/java/lang/instrument/RedefineClassWithNativeMethod.sh Normal file
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@ -0,0 +1,81 @@
#
# 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 5003341 4917140 6545149
# @summary Redefine a class with a native method.
# @author Daniel D. Daugherty as modified from the test submitted by clovis@par.univie.ac.at
#
# @run shell MakeJAR3.sh RedefineClassWithNativeMethodAgent 'Can-Redefine-Classes: true'
# @run build RedefineClassWithNativeMethodApp
# @run shell RedefineClassWithNativeMethod.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}" ${TESTVMOPTS} \
-javaagent:RedefineClassWithNativeMethodAgent.jar=java/lang/Thread.class \
-classpath "${TESTCLASSES}" RedefineClassWithNativeMethodApp \
> output.log 2>&1
result=$?
cat output.log
if [ "$result" = 0 ]; then
echo "PASS: RedefineClassWithNativeMethodApp exited with status of 0."
else
echo "FAIL: RedefineClassWithNativeMethodApp exited with status of $result"
exit "$result"
fi
MESG="Exception"
grep "$MESG" output.log
result=$?
if [ "$result" = 0 ]; then
echo "FAIL: found '$MESG' in the test output"
result=1
else
echo "PASS: did NOT find '$MESG' in the test output"
result=0
fi
exit $result

70
jdk/test/java/lang/instrument/RedefineClassWithNativeMethodAgent.java Normal file
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@ -0,0 +1,70 @@
/*
* 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.*;
import java.net.*;
import java.util.*;
import java.io.*;
public class RedefineClassWithNativeMethodAgent {
static Class clz;
// just read the original class and redefine it via a Timer
public static void premain(String agentArgs, final Instrumentation inst) throws Exception {
String s = agentArgs.substring(0, agentArgs.indexOf(".class"));
clz = Class.forName(s.replace('/', '.'));
ClassLoader loader =
RedefineClassWithNativeMethodAgent.class.getClassLoader();
URL classURL = loader.getResource(agentArgs);
if (classURL == null) {
throw new Exception("Cannot find class: " + agentArgs);
}
int redefineLength;
InputStream redefineStream;
System.out.println("Reading test class from " + classURL);
if (classURL.getProtocol().equals("file")) {
File f = new File(classURL.getFile());
redefineStream = new FileInputStream(f);
redefineLength = (int) f.length();
} else {
URLConnection conn = classURL.openConnection();
redefineStream = conn.getInputStream();
redefineLength = conn.getContentLength();
}
final byte[] buffer = new byte[redefineLength];
new BufferedInputStream(redefineStream).read(buffer);
new Timer(true).schedule(new TimerTask() {
public void run() {
try {
System.out.println("Instrumenting");
ClassDefinition cld = new ClassDefinition(clz, buffer);
inst.redefineClasses(new ClassDefinition[] { cld });
}
catch (Exception e) { e.printStackTrace(); }
}
}, 500);
}
}

38
jdk/test/java/lang/instrument/RedefineClassWithNativeMethodApp.java Normal file
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@ -0,0 +1,38 @@
/*
* 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.
*/
public class RedefineClassWithNativeMethodApp {
public static void main(String[] args) throws Exception {
try {
// give the agent a chance to redefine the target class
Thread.sleep(2000);
} catch (InterruptedException ie) {
}
System.out.println("Creating instance of " +
RedefineClassWithNativeMethodAgent.clz);
RedefineClassWithNativeMethodAgent.clz.newInstance();
System.exit(0);
}
}

82
jdk/test/java/lang/instrument/RedefineMethodAddInvoke.sh Normal file
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@ -0,0 +1,82 @@
#
# 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 6667089
# @summary Reflexive invocation of newly added methods broken.
# @author Daniel D. Daugherty
#
# @run shell MakeJAR3.sh RedefineMethodAddInvokeAgent 'Can-Redefine-Classes: true'
# @run build RedefineMethodAddInvokeApp
# @run shell RedefineMethodAddInvoke.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="${TESTJAVA}"/bin/java
cp "${TESTSRC}"/RedefineMethodAddInvokeTarget_1.java \
RedefineMethodAddInvokeTarget.java
"${JAVAC}" -d . RedefineMethodAddInvokeTarget.java
mv RedefineMethodAddInvokeTarget.java RedefineMethodAddInvokeTarget_1.java
mv RedefineMethodAddInvokeTarget.class RedefineMethodAddInvokeTarget_1.class
cp "${TESTSRC}"/RedefineMethodAddInvokeTarget_2.java \
RedefineMethodAddInvokeTarget.java
"${JAVAC}" -d . RedefineMethodAddInvokeTarget.java
mv RedefineMethodAddInvokeTarget.java RedefineMethodAddInvokeTarget_2.java
mv RedefineMethodAddInvokeTarget.class RedefineMethodAddInvokeTarget_2.class
"${JAVA}" ${TESTVMOPTS} -javaagent:RedefineMethodAddInvokeAgent.jar \
-classpath "${TESTCLASSES}" RedefineMethodAddInvokeApp > output.log 2>&1
cat output.log
MESG="Exception"
grep "$MESG" output.log
result=$?
if [ "$result" = 0 ]; then
echo "FAIL: found '$MESG' in the test output"
result=1
else
echo "PASS: did NOT find '$MESG' in the test output"
result=0
fi
exit $result

43
jdk/test/java/lang/instrument/RedefineMethodAddInvokeAgent.java Normal file
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@ -0,0 +1,43 @@
/*
* 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.Instrumentation;
public class RedefineMethodAddInvokeAgent {
private static Instrumentation instrumentation;
private RedefineMethodAddInvokeAgent() {
}
public static void premain(String agentArgs, Instrumentation inst) {
System.out.println("Hello from RedefineMethodAddInvokeAgent!");
System.out.println("isRedefineClassesSupported()=" +
inst.isRedefineClassesSupported());
instrumentation = inst;
}
public static Instrumentation getInstrumentation() {
return instrumentation;
}
}

70
jdk/test/java/lang/instrument/RedefineMethodAddInvokeApp.java Normal file
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@ -0,0 +1,70 @@
/*
* 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.io.*;
import java.lang.instrument.*;
public class RedefineMethodAddInvokeApp {
public static void main(String args[]) throws Exception {
System.out.println("Hello from RedefineMethodAddInvokeApp!");
new RedefineMethodAddInvokeApp().doTest();
System.exit(0);
}
private void doTest() throws Exception {
RedefineMethodAddInvokeTarget target =
new RedefineMethodAddInvokeTarget();
System.out.println("RedefineMethodAddInvokeApp: invoking myMethod()");
target.test(0); // invoke the original myMethod()
// add myMethod1()
do_redefine(1);
System.out.println("RedefineMethodAddInvokeApp: invoking myMethod1()");
target.test(1); // invoke myMethod1()
// add myMethod2()
do_redefine(2);
System.out.println("RedefineMethodAddInvokeApp: invoking myMethod2()");
target.test(2); // invoke myMethod2()
}
private static void do_redefine(int counter) throws Exception {
File f = new File("RedefineMethodAddInvokeTarget_" + counter +
".class");
System.out.println("Reading test class from " + f);
InputStream redefineStream = new FileInputStream(f);
byte[] redefineBuffer = NamedBuffer.loadBufferFromStream(redefineStream);
ClassDefinition redefineParamBlock = new ClassDefinition(
RedefineMethodAddInvokeTarget.class, redefineBuffer);
RedefineMethodAddInvokeAgent.getInstrumentation().redefineClasses(
new ClassDefinition[] {redefineParamBlock});
}
}

37
jdk/test/java/lang/instrument/RedefineMethodAddInvokeTarget.java Normal file
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@ -0,0 +1,37 @@
/*
* 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.reflect.Method;
public class RedefineMethodAddInvokeTarget {
public void test(int counter) throws Exception {
Method method = getClass().getDeclaredMethod("myMethod" +
(counter == 0 ? "" : counter));
method.setAccessible(true);
method.invoke(this);
}
public void myMethod() {
System.out.println("Hello from the original myMethod()!");
}
}

43
jdk/test/java/lang/instrument/RedefineMethodAddInvokeTarget_1.java Normal file
View File

@ -0,0 +1,43 @@
/*
* 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.reflect.Method;
public class RedefineMethodAddInvokeTarget {
public void test(int counter) throws Exception {
Method method = getClass().getDeclaredMethod("myMethod" +
(counter == 0 ? "" : counter));
method.setAccessible(true);
method.invoke(this);
}
public void myMethod() {
System.out.println("Hello from the non-EMCP myMethod()!");
}
private final void myMethod1() {
System.out.println("Hello from myMethod1()!");
System.out.println("Calling myMethod() from myMethod1():");
myMethod();
}
}

49
jdk/test/java/lang/instrument/RedefineMethodAddInvokeTarget_2.java Normal file
View File

@ -0,0 +1,49 @@
/*
* 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.reflect.Method;
public class RedefineMethodAddInvokeTarget {
public void test(int counter) throws Exception {
Method method = getClass().getDeclaredMethod("myMethod" +
(counter == 0 ? "" : counter));
method.setAccessible(true);
method.invoke(this);
}
public void myMethod() {
System.out.println("Hello from the non-EMCP again myMethod()!");
}
private final void myMethod1() {
System.out.println("Hello from myMethod1()!");
System.out.println("Calling myMethod() from myMethod1():");
myMethod();
}
private final void myMethod2() {
System.out.println("Hello from myMethod2()!");
System.out.println("Calling myMethod1() from myMethod2():");
myMethod1();
}
}

2
jdk/test/java/lang/instrument/RetransformAgent.java
View File

@ -27,7 +27,7 @@
* @summary test retransformClasses
* @author Robert Field, Sun Microsystems
*
* @run shell MakeJAR2.sh RetransformAgent RetransformApp 'Can-Retransform-Classes: true'
* @run shell/timeout=240 MakeJAR2.sh RetransformAgent RetransformApp 'Can-Retransform-Classes: true'
* @run main/othervm -javaagent:RetransformAgent.jar RetransformApp
*/

86
jdk/test/java/lang/instrument/StressGetObjectSizeApp.java Normal file
View File

@ -0,0 +1,86 @@
/*
* 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.Instrumentation;
public class StressGetObjectSizeApp
extends ASimpleInstrumentationTestCase
{
/**
* Constructor for StressGetObjectSizeApp.
* @param name
*/
public StressGetObjectSizeApp(String name)
{
super(name);
}
public static void
main (String[] args)
throws Throwable {
ATestCaseScaffold test = new StressGetObjectSizeApp(args[0]);
test.runTest();
}
protected final void
doRunTest()
throws Throwable {
stressGetObjectSize();
}
public void stressGetObjectSize() {
System.out.println("main: an object size=" +
fInst.getObjectSize(new Object()));
RoundAndRound[] threads = new RoundAndRound[10];
for (int i = 0; i < threads.length; ++i) {
threads[i] = new RoundAndRound(fInst);
threads[i].start();
}
try {
Thread.sleep(500); // let all threads get going in their loops
} catch (InterruptedException ie) {
}
System.out.println("stressGetObjectSize: returning");
return;
}
private static class RoundAndRound extends Thread {
private final Instrumentation inst;
private final Object anObject;
public RoundAndRound(Instrumentation inst) {
this.inst = inst;
this.anObject = new Object();
setDaemon(true);
}
public void run() {
long sum = 0;
while (true) {
sum += inst.getObjectSize(anObject);
}
}
}
}

70
jdk/test/java/lang/instrument/StressGetObjectSizeTest.sh Normal file
View File

@ -0,0 +1,70 @@
#
# 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 6572160
# @summary stress getObjectSize() API
# @author Daniel D. Daugherty as modified from the code of fischman@google.com
#
# @run build StressGetObjectSizeApp
# @run shell MakeJAR.sh basicAgent
# @run shell StressGetObjectSizeTest.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 [ "${TESTCLASSES}" = "" ]
then
echo "TESTCLASSES not set. Test cannot execute. Failed."
exit 1
fi
JAVA="${TESTJAVA}"/bin/java
"${JAVA}" ${TESTVMOPTS} -javaagent:basicAgent.jar \
-classpath "${TESTCLASSES}" StressGetObjectSizeApp StressGetObjectSizeApp \
> output.log 2>&1
cat output.log
MESG="ASSERTION FAILED"
grep "$MESG" output.log
result=$?
if [ "$result" = 0 ]; then
echo "FAIL: found '$MESG' in the test output"
result=1
else
echo "PASS: did NOT find '$MESG' in the test output"
result=0
fi
exit $result

36
jdk/test/java/lang/instrument/TestClass1.java Normal file
View File

@ -0,0 +1,36 @@
/*
* 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 Java Program
*
* @author Daryl Puryear
* @copyright 1999-2004 Wily Technology, Inc. All rights reserved.
*/
public class TestClass1
{
public
TestClass1()
{
}
}

36
jdk/test/java/lang/instrument/TestClass2.java Normal file
View File

@ -0,0 +1,36 @@
/*
* 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 Java Program
*
* @author Daryl Puryear
* @copyright 1999-2004 Wily Technology, Inc. All rights reserved.
*/
public class TestClass2
{
public
TestClass2()
{
}
}

36
jdk/test/java/lang/instrument/TestClass3.java Normal file
View File

@ -0,0 +1,36 @@
/*
* 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 Java Program
*
* @author Daryl Puryear
* @copyright 1999-2004 Wily Technology, Inc. All rights reserved.
*/
public class TestClass3
{
public
TestClass3()
{
}
}

55
jdk/test/java/lang/instrument/TransformerManagementThreadAddTests.java
View File

@ -79,6 +79,12 @@ public class TransformerManagementThreadAddTests extends ATestCaseScaffold
protected static final int TOTAL_THREADS = MAX_TRANS - MIN_TRANS + 1;
private byte[] fDummyClassBytes;
// fCheckedTransformers is a Vector that is used to verify
// that the transform() function is called in the same
// order in which the transformers were added to the
// TransformerManager. The test currently verifies that all
// transformers for a specific worker thread are in
// increasing order by index value.
private Vector fCheckedTransformers;
private Instrumentation fInstrumentation;
private int fFinished;
@ -131,9 +137,16 @@ public class TransformerManagementThreadAddTests extends ATestCaseScaffold
threads[i].start();
}
while (!exec.fDone)
// Effective Java - Item 48: Synchronize access to shared mutable data
// Don't use a direct field getter.
while (!exec.isDone())
{
Thread.currentThread().yield();
// Effective Java - Item 51: Don't depend on the thread scheduler
// Use sleep() instead of yield().
try {
Thread.sleep(500);
} catch (InterruptedException ie) {
}
}
assertTrue(finalCheck());
@ -169,13 +182,17 @@ public class TransformerManagementThreadAddTests extends ATestCaseScaffold
this.fExec = exec;
}
// Effective Java - Item 48: Synchronize access to shared mutable data
// Document a synchronized setter.
protected synchronized void
threadFinished(Thread t)
{
fFinished++;
}
protected boolean
// Effective Java - Item 48: Synchronize access to shared mutable data
// Provide synchronized getter.
protected synchronized boolean
threadsDone()
{
return fFinished == TOTAL_THREADS;
@ -188,7 +205,9 @@ public class TransformerManagementThreadAddTests extends ATestCaseScaffold
protected boolean
testCompleted()
{
return getExecThread().fDone;
// Effective Java - Item 48: Synchronize access to shared mutable data
// Don't use direct field getter.
return getExecThread().isDone();
}
/**
@ -264,11 +283,19 @@ public class TransformerManagementThreadAddTests extends ATestCaseScaffold
private void
executeTransform()
{
fCheckedTransformers.clear();
try
{
ClassDefinition cd = new ClassDefinition(DummyClass.class, fDummyClassBytes);
// When the ClassDefinition above is created for the first
// time and every time redefineClasses() below is called,
// the transform() function is called for each registered
// transformer. We only want one complete set of calls to
// be logged in the fCheckedTransformers Vector so we clear
// any calls logged for ClassDefinition above and just use
// the ones logged for redefineClasses() below.
fCheckedTransformers.clear();
getInstrumentation().redefineClasses(new ClassDefinition[]{ cd });
}
catch (ClassNotFoundException e)
@ -325,6 +352,18 @@ public class TransformerManagementThreadAddTests extends ATestCaseScaffold
{
private boolean fDone = false;
// Effective Java - Item 48: Synchronize access to shared mutable data
// Provide a synchronized getter.
private synchronized boolean isDone() {
return fDone;
}
// Effective Java - Item 48: Synchronize access to shared mutable data
// Provide a synchronized setter.
private synchronized void setIsDone() {
fDone = true;
}
public void
run()
{
@ -335,7 +374,9 @@ public class TransformerManagementThreadAddTests extends ATestCaseScaffold
// Do a final check for good measure
executeTransform();
fDone = true;
// Effective Java - Item 48: Synchronize access to shared mutable data
// Don't use direct field setter.
setIsDone();
}
}

12
jdk/test/java/lang/instrument/TransformerManagementThreadRemoveTests.java
View File

@ -27,10 +27,9 @@
* @summary multi-thread test to exercise sync and contention for removes to transformer registry
* @author Gabriel Adauto, Wily Technology
*
* @ignore Disabled until race condition which hangs test can be fixed.
* @run build TransformerManagementThreadRemoveTests
* @run shell MakeJAR.sh basicAgent
* @run main/othervm -javaagent:basicAgent.jar TransformerManagementThreadRemoveTests TransformerManagementThreadRemoveTests
* @run shell MakeJAR.sh redefineAgent
* @run main/othervm -javaagent:redefineAgent.jar TransformerManagementThreadRemoveTests TransformerManagementThreadRemoveTests
*/
import java.util.*;
@ -87,7 +86,12 @@ public class TransformerManagementThreadRemoveTests
while (!testCompleted())
{
Thread.currentThread().yield();
// Effective Java - Item 51: Don't depend on the thread scheduler
// Use sleep() instead of yield().
try {
Thread.sleep(500);
} catch (InterruptedException ie) {
}
}
assertTrue(finalCheck());

8
jdk/test/java/lang/instrument/appendToClassLoaderSearch/CircularityErrorTest.sh
View File

@ -26,14 +26,14 @@
# @summary Unit tests for appendToBootstrapClassLoaderSearch and
# appendToSystemClasLoaderSearch methods.
#
# @run shell CircularityErrorTest.sh
# @run shell/timeout=240 CircularityErrorTest.sh
if [ "${TESTSRC}" = "" ]
then
echo "TESTSRC not set. Test cannot execute. Failed."
exit 1
fi
. ${TESTSRC}/CommonSetup.sh
# Setup to create circularity condition
@ -71,5 +71,5 @@ $JAR -cfm "${TESTCLASSES}"/CircularityErrorTest.jar "${MANIFEST}" \
-C "${TESTCLASSES}" CircularityErrorTest.class
# Finally we run the test
(cd "${TESTCLASSES}";
$JAVA -javaagent:CircularityErrorTest.jar CircularityErrorTest)
(cd "${TESTCLASSES}";
$JAVA ${TESTVMOPTS} -javaagent:CircularityErrorTest.jar CircularityErrorTest)

18
jdk/test/java/lang/instrument/appendToClassLoaderSearch/ClassUnloadTest.sh
View File

@ -34,11 +34,11 @@ then
echo "TESTSRC not set. Test cannot execute. Failed."
exit 1
fi
. ${TESTSRC}/CommonSetup.sh
# Create Foo and Bar
# Foo has a reference to Bar but we deleted Bar so that
# Foo has a reference to Bar but we deleted Bar so that
# a NoClassDefFoundError will be thrown when Foo tries to
# resolve the reference to Bar
@ -53,11 +53,11 @@ cat << EOF > "${FOO}"
public class Foo {
public static boolean doSomething() {
try {
Bar b = new Bar();
return true;
} catch (NoClassDefFoundError x) {
return false;
}
Bar b = new Bar();
return true;
} catch (NoClassDefFoundError x) {
return false;
}
}
}
EOF
@ -79,5 +79,5 @@ $JAR -cfm "${TESTCLASSES}"/ClassUnloadTest.jar "${MANIFEST}" \
# Finally we run the test
(cd "${TESTCLASSES}"; \
$JAVA -Xverify:none -XX:+TraceClassUnloading -javaagent:ClassUnloadTest.jar \
ClassUnloadTest "${OTHERDIR}" Bar.jar)
$JAVA ${TESTVMOPTS} -Xverify:none -XX:+TraceClassUnloading \
-javaagent:ClassUnloadTest.jar ClassUnloadTest "${OTHERDIR}" Bar.jar)

3
jdk/test/java/lang/instrument/appendToClassLoaderSearch/CommonSetup.sh
View File

@ -24,7 +24,6 @@
#
#%E
#
# Common setup for unit tests. Setups up the following variables:
#
@ -66,7 +65,7 @@ then
echo "TESTSRC not set. Test cannot execute. Failed."
exit 1
fi
if [ "${TESTCLASSES}" = "" ]
then
echo "TESTCLASSES not set. Test cannot execute. Failed."

20
jdk/test/java/lang/instrument/appendToClassLoaderSearch/run_tests.sh
View File

@ -23,24 +23,24 @@
# have any questions.
#
# @test
# @bug 6173575 6388987
# @summary Unit tests for appendToBootstrapClassLoaderSearch and
# @summary Unit tests for appendToBootstrapClassLoaderSearch and
# appendToSystemClasLoaderSearch methods.
#
# @build Agent AgentSupport BootSupport BasicTest PrematureLoadTest DynamicTest
# @run shell run_tests.sh
# @run shell/timeout=240 run_tests.sh
if [ "${TESTSRC}" = "" ]
then
echo "TESTSRC not set. Test cannot execute. Failed."
exit 1
fi
. ${TESTSRC}/CommonSetup.sh
# Simple tests
echo "Creating jar files for simple tests..."
@ -50,13 +50,13 @@ cd ${TESTCLASSES}
"$JAR" -cfm Agent.jar "${TESTSRC}"/manifest.mf Agent.class
"$JAR" -cf AgentSupport.jar AgentSupport.class
"$JAR" -cf BootSupport.jar BootSupport.class
"$JAR" -cf SimpleTests.jar BasicTest.class PrematureLoadTest.class
"$JAR" -cf SimpleTests.jar BasicTest.class PrematureLoadTest.class
failures=0
go() {
echo ''
sh -xc "$JAVA -javaagent:Agent.jar -classpath SimpleTests.jar $1 $2 $3" 2>&1
sh -xc "$JAVA ${TESTVMOPTS} -javaagent:Agent.jar -classpath SimpleTests.jar $1 $2 $3" 2>&1
if [ $? != 0 ]; then failures=`expr $failures + 1`; fi
}
@ -75,7 +75,7 @@ mkdir tmp
"${JAVAC}" -d tmp "${TESTSRC}"/Tracer.java
(cd tmp; "${JAR}" cf ../Tracer.jar org/tools/Tracer.class)
# InstrumentedApplication is Application+instrmentation - don't copy as
# InstrumentedApplication is Application+instrmentation - don't copy as
# we don't want the original file permission
cat "${TESTSRC}"/InstrumentedApplication.java > ./Application.java
@ -85,11 +85,11 @@ mv Application.class InstrumentedApplication.bytes
cp "${TESTSRC}"/Application.java .
"${JAVAC}" -d . Application.java
sh -xc "$JAVA -classpath . -javaagent:Agent.jar DynamicTest" 2>&1
sh -xc "$JAVA ${TESTVMOPTS} -classpath . -javaagent:Agent.jar DynamicTest" 2>&1
if [ $? != 0 ]; then failures=`expr $failures + 1`; fi
# Repeat test with security manager
sh -xc "$JAVA -classpath . -javaagent:Agent.jar -Djava.security.manager DynamicTest" 2>&1
sh -xc "$JAVA ${TESTVMOPTS} -classpath . -javaagent:Agent.jar -Djava.security.manager DynamicTest" 2>&1
if [ $? != 0 ]; then failures=`expr $failures + 1`; fi
#