--- old/test/hotspot/jtreg/ProblemList.txt 2018-06-04 03:54:38.501161149 -0400
+++ new/test/hotspot/jtreg/ProblemList.txt 2018-06-04 03:54:36.977073063 -0400
@@ -71,16 +71,8 @@
#############################################################################
# :hotspot_runtime
-runtime/appcds/redefineClass/RedefineRunningMethods_Shared.java 8199450 generic-all
-runtime/appcds/redefineClass/RedefineBasicTest.java 8199450 generic-all
+
runtime/CompressedOops/UseCompressedOops.java 8079353 generic-all
-runtime/RedefineTests/RedefineFinalizer.java 8199450 generic-all
-runtime/RedefineTests/RedefineRunningMethods.java 8199450 generic-all
-runtime/RedefineTests/RedefinePreviousVersions.java 8199450 generic-all
-runtime/RedefineTests/RedefineDoubleDelete.java 8199450 generic-all
-runtime/RedefineTests/RedefineInterfaceMethods.java 8199450 generic-all
-runtime/RedefineTests/RedefineInterfaceCall.java 8199450 generic-all
-runtime/RedefineTests/RedefineRunningMethodsWithBacktrace.java 8199450 generic-all
#############################################################################
@@ -111,8 +103,6 @@
#############################################################################
-testlibrary_tests/RedefineClassTest.java 8199450 generic-all
-
vmTestbase/nsk/monitoring/MemoryPoolMBean/isCollectionUsageThresholdExceeded/isexceeded003/TestDescription.java 8153598 generic-all
vmTestbase/nsk/monitoring/MemoryPoolMBean/isUsageThresholdExceeded/isexceeded001/TestDescription.java 8198668 generic-all
vmTestbase/nsk/monitoring/MemoryPoolMBean/isUsageThresholdExceeded/isexceeded002/TestDescription.java 8153598 generic-all
@@ -135,8 +125,6 @@
vmTestbase/nsk/jdi/EventQueue/remove_l/remove_l005/TestDescription.java 8068225 generic-all
vmTestbase/nsk/jdi/stress/ClassPrepareEvents/ClassPrepareEvents001/ClassPrepareEvents001.java 6426321 generic-all
-vmTestbase/nsk/stress/except/except004.java 8203046 generic-all
-
vmTestbase/metaspace/gc/firstGC_10m/TestDescription.java 8160008 generic-all
vmTestbase/metaspace/gc/firstGC_50m/TestDescription.java 8160008 generic-all
vmTestbase/metaspace/gc/firstGC_99m/TestDescription.java 8160008 generic-all
--- old/test/hotspot/jtreg/vmTestbase/nsk/stress/except/except004.java 2018-06-04 03:54:44.057482275 -0400
+++ new/test/hotspot/jtreg/vmTestbase/nsk/stress/except/except004.java 2018-06-04 03:54:42.513393035 -0400
@@ -211,15 +211,15 @@
Object integerValue = new Integer(0);
Object doubleValue = new Double(0);
Object trash = null;
- Field abraPrivateField;
Field abraIntegerField;
Field abraBooleanField;
+ Field extPrivateField;
try {
- abraPrivateField = Abra.class.getDeclaredField("DONT_TOUCH_ME");
abraIntegerField = Abra.class.getDeclaredField("MAIN_CYR_NUMBER");
abraBooleanField = Abra.class.getDeclaredField("NOT_AN_INTEGER");
+ extPrivateField = Ext.class.getDeclaredField("DONT_TOUCH_ME");
} catch (NoSuchFieldException nsfe) {
- out.println("Test initialisation failed: field not found in class Abra");
+ out.println("Test initialisation failed: field not found: " + nsfe.getMessage());
return 2;
}
@@ -369,7 +369,6 @@
// Check IllegalAccessException (positive):
try {
int junkIt = abraIntegerField.getInt(null); // legal - should pass
-// int junkIt = abraPrivateField.getInt(null); // illegal - should fail
if (TRACE_ON)
log[messages++] = "Success: IllegalAccessException (positive)";
} catch (IllegalAccessException iae) {
@@ -383,8 +382,7 @@
// Check IllegalAccessException (negative):
try {
-// int junkIt = abraIntegerField.getInt(null); // legal - should pass
- int junkIt = abraPrivateField.getInt(null); // illegal - should fail
+ int junkIt = extPrivateField.getInt(null); // illegal - should fail
log[messages++] = "Failure: IllegalAccessException (negative)";
exitCode = 2; // FAILED
} catch (IllegalAccessException iae) {
@@ -512,7 +510,7 @@
/**
* This class should be used to check CloneNotSupportedException
,
- * IllegalAccessException
, and IllegalArgumentException
.
+ * and IllegalArgumentException
.
* The class extends except004
in order that its (protected)
* method clone()
be available from except004
.
*/
@@ -527,10 +525,6 @@
/**
* Will try to incorrectly access to this field from outside this class.
*/
- private static final int DONT_TOUCH_ME = 666;
- /**
- * Will try to incorrectly access to this field from outside this class.
- */
public static final int MAIN_CYR_NUMBER = 47;
/**
* Will try to get this field like int zero.
@@ -551,3 +545,11 @@
}
}
}
+
+/* Package accessible class that has non-accessible private member */
+class Ext {
+ /**
+ * Will try to incorrectly access to this field from outside this class.
+ */
+ private static final int DONT_TOUCH_ME = 666;
+}
--- old/test/hotspot/jtreg/runtime/RedefineTests/RedefineDoubleDelete.java 2018-06-04 03:54:50.853875069 -0400
+++ new/test/hotspot/jtreg/runtime/RedefineTests/RedefineDoubleDelete.java 2018-06-04 03:54:49.337787448 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -23,7 +23,7 @@
/*
* @test
- * @bug 8178870
+ * @bug 8178870 8010319
* @summary Redefine class with CFLH twice to test deleting the cached_class_file
* @library /test/lib
* @modules java.base/jdk.internal.misc
@@ -34,27 +34,30 @@
* @run main/othervm/native -Xlog:redefine+class+load+exceptions -agentlib:RedefineDoubleDelete -javaagent:redefineagent.jar RedefineDoubleDelete
*/
+// package access top-level class to avoid problem with RedefineClassHelper
+// and nested types.
+
+// The ClassFileLoadHook for this class turns foo into faa and prints out faa.
+class RedefineDoubleDelete_B {
+ int faa() { System.out.println("foo"); return 1; }
+}
+
public class RedefineDoubleDelete {
// Class gets a redefinition error because it adds a data member
public static String newB =
- "class RedefineDoubleDelete$B {" +
+ "class RedefineDoubleDelete_B {" +
" int count1 = 0;" +
"}";
public static String newerB =
- "class RedefineDoubleDelete$B { " +
+ "class RedefineDoubleDelete_B { " +
" int faa() { System.out.println(\"baa\"); return 2; }" +
"}";
- // The ClassFileLoadHook for this class turns foo into faa and prints out faa.
- static class B {
- int faa() { System.out.println("foo"); return 1; }
- }
-
public static void main(String args[]) throws Exception {
- B b = new B();
+ RedefineDoubleDelete_B b = new RedefineDoubleDelete_B();
int val = b.faa();
if (val != 1) {
throw new RuntimeException("return value wrong " + val);
@@ -62,12 +65,12 @@
// Redefine B twice to get cached_class_file in both B scratch classes
try {
- RedefineClassHelper.redefineClass(B.class, newB);
+ RedefineClassHelper.redefineClass(RedefineDoubleDelete_B.class, newB);
} catch (java.lang.UnsupportedOperationException e) {
// this is expected
}
try {
- RedefineClassHelper.redefineClass(B.class, newB);
+ RedefineClassHelper.redefineClass(RedefineDoubleDelete_B.class, newB);
} catch (java.lang.UnsupportedOperationException e) {
// this is expected
}
@@ -76,7 +79,7 @@
System.gc();
// Redefine with a compatible class
- RedefineClassHelper.redefineClass(B.class, newerB);
+ RedefineClassHelper.redefineClass(RedefineDoubleDelete_B.class, newerB);
val = b.faa();
if (val != 2) {
throw new RuntimeException("return value wrong " + val);
--- old/test/hotspot/jtreg/runtime/RedefineTests/RedefineFinalizer.java 2018-06-04 03:54:57.670269022 -0400
+++ new/test/hotspot/jtreg/runtime/RedefineTests/RedefineFinalizer.java 2018-06-04 03:54:56.154181400 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2014, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -23,7 +23,7 @@
/*
* @test
- * @bug 6904403
+ * @bug 6904403 8010319
* @summary Don't assert if we redefine finalize method
* @library /test/lib
* @modules java.base/jdk.internal.misc
@@ -41,27 +41,31 @@
*
* when redefining finalizer method
*/
+
+
+// package access top-level class to avoid problem with RedefineClassHelper
+// and nested types.
+class RedefineFinalizer_B {
+ protected void finalize() {
+ // should be empty
+ }
+}
+
public class RedefineFinalizer {
public static String newB =
- "class RedefineFinalizer$B {" +
+ "class RedefineFinalizer_B {" +
" protected void finalize() { " +
" System.out.println(\"Finalizer called\");" +
" }" +
"}";
public static void main(String[] args) throws Exception {
- RedefineClassHelper.redefineClass(B.class, newB);
+ RedefineClassHelper.redefineClass(RedefineFinalizer_B.class, newB);
A a = new A();
}
- static class A extends B {
- }
-
- static class B {
- protected void finalize() {
- // should be empty
- }
+ static class A extends RedefineFinalizer_B {
}
}
--- old/test/hotspot/jtreg/runtime/RedefineTests/RedefineInterfaceCall.java 2018-06-04 03:55:04.862684705 -0400
+++ new/test/hotspot/jtreg/runtime/RedefineTests/RedefineInterfaceCall.java 2018-06-04 03:55:03.294594077 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -23,7 +23,7 @@
/*
* @test
- * @bug 8174962
+ * @bug 8174962 8010319
* @summary Redefine class with interface method call
* @library /test/lib
* @modules java.base/jdk.internal.misc
@@ -39,19 +39,21 @@
interface I1 { default int m() { return 0; } }
interface I2 extends I1 {}
-public class RedefineInterfaceCall {
-
- public static class C implements I2 {
- public int test(I2 i) {
- return i.m(); // invokeinterface cpCacheEntry
- }
+// package access top-level class to avoid problem with RedefineClassHelper
+// and nested types.
+class RedefineInterfaceCall_C implements I2 {
+ public int test(I2 i) {
+ return i.m(); // invokeinterface cpCacheEntry
}
+}
+
+public class RedefineInterfaceCall {
static String newI1 =
"interface I1 { default int m() { return 1; } }";
static String newC =
- "public class RedefineInterfaceCall$C implements I2 { " +
+ "class RedefineInterfaceCall_C implements I2 { " +
" public int test(I2 i) { " +
" return i.m(); " +
" } " +
@@ -62,12 +64,12 @@
}
public static void main(String[] args) throws Exception {
- C c = new C();
+ RedefineInterfaceCall_C c = new RedefineInterfaceCall_C();
assertEquals(test(c), 0);
assertEquals(c.test(c), 0);
- RedefineClassHelper.redefineClass(C.class, newC);
+ RedefineClassHelper.redefineClass(RedefineInterfaceCall_C.class, newC);
assertEquals(c.test(c), 0);
@@ -76,7 +78,7 @@
assertEquals(test(c), 1);
assertEquals(c.test(c), 1);
- RedefineClassHelper.redefineClass(C.class, newC);
+ RedefineClassHelper.redefineClass(RedefineInterfaceCall_C.class, newC);
assertEquals(c.test(c), 1);
}
--- old/test/hotspot/jtreg/runtime/RedefineTests/RedefineInterfaceMethods.java 2018-06-04 03:55:11.671078193 -0400
+++ new/test/hotspot/jtreg/runtime/RedefineTests/RedefineInterfaceMethods.java 2018-06-04 03:55:10.146990108 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -23,7 +23,7 @@
/*
* @test
- * @bug 8081800
+ * @bug 8081800 8010319
* @summary Redefine private and default interface methods
* @library /test/lib
* @modules java.base/jdk.internal.misc
@@ -33,23 +33,27 @@
* @run main RedefineClassHelper
* @run main/othervm -javaagent:redefineagent.jar -Xlog:redefine+class*=trace RedefineInterfaceMethods
*/
-public class RedefineInterfaceMethods {
- static final int RET = -2;
+// package access top-level class to avoid problem with RedefineClassHelper
+// and nested types.
- static interface B {
- int ORIGINAL_RETURN = 1;
- int NEW_RETURN = 2;
- private int privateMethod() {
- return ORIGINAL_RETURN;
- }
- public default int defaultMethod() {
- return privateMethod();
- }
+interface RedefineInterfaceMethods_B {
+ int ORIGINAL_RETURN = 1;
+ int NEW_RETURN = 2;
+ private int privateMethod() {
+ return ORIGINAL_RETURN;
}
+ public default int defaultMethod() {
+ return privateMethod();
+ }
+}
+
+public class RedefineInterfaceMethods {
+
+ static final int RET = -2;
public static String redefinedPrivateMethod =
- "interface RedefineInterfaceMethods$B {" +
+ "interface RedefineInterfaceMethods_B {" +
" int ORIGINAL_RETURN = 1;" +
" int NEW_RETURN = 2;" +
" private int privateMethod() {" +
@@ -61,7 +65,7 @@
"}";
public static String redefinedDefaultMethod =
- "interface RedefineInterfaceMethods$B {" +
+ "interface RedefineInterfaceMethods_B {" +
" int ORIGINAL_RETURN = 1;" +
" int NEW_RETURN = 2;" +
" private int privateMethod() {" +
@@ -72,7 +76,7 @@
" }" +
"}";
- static class Impl implements B {
+ static class Impl implements RedefineInterfaceMethods_B {
}
@@ -81,20 +85,20 @@
Impl impl = new Impl();
int res = impl.defaultMethod();
- if (res != B.ORIGINAL_RETURN)
+ if (res != RedefineInterfaceMethods_B.ORIGINAL_RETURN)
throw new Error("defaultMethod returned " + res +
- " expected " + B.ORIGINAL_RETURN);
+ " expected " + RedefineInterfaceMethods_B.ORIGINAL_RETURN);
- RedefineClassHelper.redefineClass(B.class, redefinedPrivateMethod);
+ RedefineClassHelper.redefineClass(RedefineInterfaceMethods_B.class, redefinedPrivateMethod);
res = impl.defaultMethod();
- if (res != B.NEW_RETURN)
+ if (res != RedefineInterfaceMethods_B.NEW_RETURN)
throw new Error("defaultMethod returned " + res +
- " expected " + B.NEW_RETURN);
+ " expected " + RedefineInterfaceMethods_B.NEW_RETURN);
System.gc();
- RedefineClassHelper.redefineClass(B.class, redefinedDefaultMethod);
+ RedefineClassHelper.redefineClass(RedefineInterfaceMethods_B.class, redefinedDefaultMethod);
res = impl.defaultMethod();
if (res != RET)
--- old/test/hotspot/jtreg/runtime/RedefineTests/RedefinePreviousVersions.java 2018-06-04 03:55:18.475471449 -0400
+++ new/test/hotspot/jtreg/runtime/RedefineTests/RedefinePreviousVersions.java 2018-06-04 03:55:16.955383597 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2016, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -23,7 +23,7 @@
/*
* @test
- * @bug 8165246
+ * @bug 8165246 8010319
* @summary Test has_previous_versions flag and processing during class unloading.
* @library /test/lib
* @modules java.base/jdk.internal.misc
@@ -37,38 +37,43 @@
import jdk.test.lib.process.ProcessTools;
import jdk.test.lib.process.OutputAnalyzer;
+// package access top-level classes to avoid problem with RedefineClassHelper
+// and nested types.
+
+class RedefinePreviousVersions_B { }
+
+class RedefinePreviousVersions_Running {
+ public static volatile boolean stop = false;
+ public static volatile boolean running = false;
+ static void localSleep() {
+ try {
+ Thread.sleep(10); // sleep for 10 ms
+ } catch(InterruptedException ie) {
+ }
+ }
+
+ public static void infinite() {
+ running = true;
+ while (!stop) { localSleep(); }
+ }
+}
+
+
+
public class RedefinePreviousVersions {
public static String newB =
- "class RedefinePreviousVersions$B {" +
+ "class RedefinePreviousVersions_B {" +
"}";
- static class B { }
-
public static String newRunning =
- "class RedefinePreviousVersions$Running {" +
+ "class RedefinePreviousVersions_Running {" +
" public static volatile boolean stop = true;" +
" public static volatile boolean running = true;" +
" static void localSleep() { }" +
" public static void infinite() { }" +
"}";
- static class Running {
- public static volatile boolean stop = false;
- public static volatile boolean running = false;
- static void localSleep() {
- try{
- Thread.sleep(10); // sleep for 10 ms
- } catch(InterruptedException ie) {
- }
- }
-
- public static void infinite() {
- running = true;
- while (!stop) { localSleep(); }
- }
- }
-
public static void main(String[] args) throws Exception {
if (args.length > 0) {
@@ -87,7 +92,7 @@
// Redefine a class and create some garbage
// Since there are no methods running, the previous version is never added to the
// previous_version_list and the flag _has_previous_versions should stay false
- RedefineClassHelper.redefineClass(B.class, newB);
+ RedefineClassHelper.redefineClass(RedefinePreviousVersions_B.class, newB);
for (int i = 0; i < 10 ; i++) {
String s = new String("some garbage");
@@ -97,17 +102,17 @@
// Start a class that has a method running
new Thread() {
public void run() {
- Running.infinite();
+ RedefinePreviousVersions_Running.infinite();
}
}.start();
- while (!Running.running) {
+ while (!RedefinePreviousVersions_Running.running) {
Thread.sleep(10); // sleep for 10 ms
}
// Since a method of newRunning is running, this class should be added to the previous_version_list
// of Running, and _has_previous_versions should return true at class unloading.
- RedefineClassHelper.redefineClass(Running.class, newRunning);
+ RedefineClassHelper.redefineClass(RedefinePreviousVersions_Running.class, newRunning);
for (int i = 0; i < 10 ; i++) {
String s = new String("some garbage");
@@ -115,7 +120,7 @@
}
// purge should clean everything up, except Xcomp it might not.
- Running.stop = true;
+ RedefinePreviousVersions_Running.stop = true;
for (int i = 0; i < 10 ; i++) {
String s = new String("some garbage");
--- old/test/hotspot/jtreg/runtime/RedefineTests/RedefineRunningMethods.java 2018-06-04 03:55:25.271864243 -0400
+++ new/test/hotspot/jtreg/runtime/RedefineTests/RedefineRunningMethods.java 2018-06-04 03:55:23.755776622 -0400
@@ -23,7 +23,7 @@
/*
* @test
- * @bug 8055008 8197901
+ * @bug 8055008 8197901 8010319
* @summary Redefine EMCP and non-EMCP methods that are running in an infinite loop
* @library /test/lib
* @modules java.base/jdk.internal.misc
@@ -34,10 +34,33 @@
* @run main/othervm -javaagent:redefineagent.jar -Xlog:redefine+class+iklass+add=trace,redefine+class+iklass+purge=trace,all=trace:file=all.log RedefineRunningMethods
*/
// Test is executed with full trace logging redirected to a file to ensure there is no crash during logging anonymous classes - see JDK-8197901
+
+
+// package access top-level class to avoid problem with RedefineClassHelper
+// and nested types.
+class RedefineRunningMethods_B {
+ static int count1 = 0;
+ static int count2 = 0;
+ public static volatile boolean stop = false;
+ static void localSleep() {
+ try{
+ Thread.currentThread().sleep(10);//sleep for 10 ms
+ } catch(InterruptedException ie) {
+ }
+ }
+
+ public static void infinite() {
+ while (!stop) { count1++; localSleep(); }
+ }
+ public static void infinite_emcp() {
+ while (!stop) { count2++; localSleep(); }
+ }
+}
+
public class RedefineRunningMethods {
public static String newB =
- "class RedefineRunningMethods$B {" +
+ "class RedefineRunningMethods_B {" +
" static int count1 = 0;" +
" static int count2 = 0;" +
" public static volatile boolean stop = false;" +
@@ -56,7 +79,7 @@
"}";
public static String evenNewerB =
- "class RedefineRunningMethods$B {" +
+ "class RedefineRunningMethods_B {" +
" static int count1 = 0;" +
" static int count2 = 0;" +
" public static volatile boolean stop = false;" +
@@ -72,50 +95,31 @@
" }" +
"}";
- static class B {
- static int count1 = 0;
- static int count2 = 0;
- public static volatile boolean stop = false;
- static void localSleep() {
- try{
- Thread.currentThread().sleep(10);//sleep for 10 ms
- } catch(InterruptedException ie) {
- }
- }
-
- public static void infinite() {
- while (!stop) { count1++; localSleep(); }
- }
- public static void infinite_emcp() {
- while (!stop) { count2++; localSleep(); }
- }
- }
-
public static void main(String[] args) throws Exception {
new Thread() {
public void run() {
- B.infinite();
+ RedefineRunningMethods_B.infinite();
}
}.start();
new Thread() {
public void run() {
- B.infinite_emcp();
+ RedefineRunningMethods_B.infinite_emcp();
}
}.start();
- RedefineClassHelper.redefineClass(B.class, newB);
+ RedefineClassHelper.redefineClass(RedefineRunningMethods_B.class, newB);
System.gc();
- B.infinite();
+ RedefineRunningMethods_B.infinite();
// Start a thread with the second version of infinite_emcp running
new Thread() {
public void run() {
- B.infinite_emcp();
+ RedefineRunningMethods_B.infinite_emcp();
}
}.start();
@@ -124,22 +128,22 @@
System.gc();
}
- RedefineClassHelper.redefineClass(B.class, evenNewerB);
+ RedefineClassHelper.redefineClass(RedefineRunningMethods_B.class, evenNewerB);
System.gc();
for (int i = 0; i < 20 ; i++) {
- B.infinite();
+ RedefineRunningMethods_B.infinite();
String s = new String("some garbage");
System.gc();
}
- B.infinite_emcp();
+ RedefineRunningMethods_B.infinite_emcp();
// purge should clean everything up.
- B.stop = true;
+ RedefineRunningMethods_B.stop = true;
for (int i = 0; i < 20 ; i++) {
- B.infinite();
+ RedefineRunningMethods_B.infinite();
String s = new String("some garbage");
System.gc();
}
--- old/test/hotspot/jtreg/runtime/RedefineTests/RedefineRunningMethodsWithBacktrace.java 2018-06-04 03:55:33.368332174 -0400
+++ new/test/hotspot/jtreg/runtime/RedefineTests/RedefineRunningMethodsWithBacktrace.java 2018-06-04 03:55:31.844244090 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -23,7 +23,7 @@
/*
* @test
- * @bug 8087315
+ * @bug 8087315 8010319
* @summary Get old method's stack trace elements after GC
* @library /test/lib
* @modules java.base/jdk.internal.misc
@@ -36,16 +36,58 @@
import static jdk.test.lib.Asserts.*;
+// package access top-level class to avoid problem with RedefineClassHelper
+// and nested types.
+
+class RedefineRunningMethodsWithBacktrace_B {
+ static int count1 = 0;
+ static int count2 = 0;
+ public static volatile boolean stop = false;
+ static void localSleep() {
+ try {
+ Thread.sleep(10);//sleep for 10 ms
+ } catch(InterruptedException ie) {
+ }
+ }
+
+ public static void infinite() {
+ while (!stop) { count1++; localSleep(); }
+ }
+ public static void throwable() {
+ // add some stuff to the original constant pool
+ String s1 = new String ("string1");
+ String s2 = new String ("string2");
+ String s3 = new String ("string3");
+ String s4 = new String ("string4");
+ String s5 = new String ("string5");
+ String s6 = new String ("string6");
+ String s7 = new String ("string7");
+ String s8 = new String ("string8");
+ String s9 = new String ("string9");
+ String s10 = new String ("string10");
+ String s11 = new String ("string11");
+ String s12 = new String ("string12");
+ String s13 = new String ("string13");
+ String s14 = new String ("string14");
+ String s15 = new String ("string15");
+ String s16 = new String ("string16");
+ String s17 = new String ("string17");
+ String s18 = new String ("string18");
+ String s19 = new String ("string19");
+ throw new RuntimeException("throwable called");
+ }
+}
+
public class RedefineRunningMethodsWithBacktrace {
public static String newB =
- "class RedefineRunningMethodsWithBacktrace$B {" +
+ "class RedefineRunningMethodsWithBacktrace_B {" +
" static int count1 = 0;" +
" static int count2 = 0;" +
" public static volatile boolean stop = false;" +
" static void localSleep() { " +
" try{ " +
- " Thread.currentThread().sleep(10);" +
+ " Thread.sleep(10);" +
" } catch(InterruptedException ie) { " +
" } " +
" } " +
@@ -58,13 +100,13 @@
"}";
public static String evenNewerB =
- "class RedefineRunningMethodsWithBacktrace$B {" +
+ "class RedefineRunningMethodsWithBacktrace_B {" +
" static int count1 = 0;" +
" static int count2 = 0;" +
" public static volatile boolean stop = false;" +
" static void localSleep() { " +
" try{ " +
- " Thread.currentThread().sleep(1);" +
+ " Thread.sleep(1);" +
" } catch(InterruptedException ie) { " +
" } " +
" } " +
@@ -74,45 +116,6 @@
" }" +
"}";
- static class B {
- static int count1 = 0;
- static int count2 = 0;
- public static volatile boolean stop = false;
- static void localSleep() {
- try {
- Thread.currentThread().sleep(10);//sleep for 10 ms
- } catch(InterruptedException ie) {
- }
- }
-
- public static void infinite() {
- while (!stop) { count1++; localSleep(); }
- }
- public static void throwable() {
- // add some stuff to the original constant pool
- String s1 = new String ("string1");
- String s2 = new String ("string2");
- String s3 = new String ("string3");
- String s4 = new String ("string4");
- String s5 = new String ("string5");
- String s6 = new String ("string6");
- String s7 = new String ("string7");
- String s8 = new String ("string8");
- String s9 = new String ("string9");
- String s10 = new String ("string10");
- String s11 = new String ("string11");
- String s12 = new String ("string12");
- String s13 = new String ("string13");
- String s14 = new String ("string14");
- String s15 = new String ("string15");
- String s16 = new String ("string16");
- String s17 = new String ("string17");
- String s18 = new String ("string18");
- String s19 = new String ("string19");
- throw new RuntimeException("throwable called");
- }
- }
-
private static void touchRedefinedMethodInBacktrace(Throwable throwable) {
System.out.println("touchRedefinedMethodInBacktrace: ");
throwable.printStackTrace(); // this actually crashes with the bug in
@@ -133,7 +136,7 @@
private static Throwable getThrowableInB() {
Throwable t = null;
try {
- B.throwable();
+ RedefineRunningMethodsWithBacktrace_B.throwable();
} catch (Exception e) {
t = e;
// Don't print here because Throwable will cache the constructed stacktrace
@@ -147,32 +150,32 @@
new Thread() {
public void run() {
- B.infinite();
+ RedefineRunningMethodsWithBacktrace_B.infinite();
}
}.start();
Throwable t1 = getThrowableInB();
- RedefineClassHelper.redefineClass(B.class, newB);
+ RedefineClassHelper.redefineClass(RedefineRunningMethodsWithBacktrace_B.class, newB);
System.gc();
Throwable t2 = getThrowableInB();
- B.infinite();
+ RedefineRunningMethodsWithBacktrace_B.infinite();
for (int i = 0; i < 20 ; i++) {
String s = new String("some garbage");
System.gc();
}
- RedefineClassHelper.redefineClass(B.class, evenNewerB);
+ RedefineClassHelper.redefineClass(RedefineRunningMethodsWithBacktrace_B.class, evenNewerB);
System.gc();
Throwable t3 = getThrowableInB();
for (int i = 0; i < 20 ; i++) {
- B.infinite();
+ RedefineRunningMethodsWithBacktrace_B.infinite();
String s = new String("some garbage");
System.gc();
}
@@ -182,10 +185,10 @@
touchRedefinedMethodInBacktrace(t3);
// purge should clean everything up.
- B.stop = true;
+ RedefineRunningMethodsWithBacktrace_B.stop = true;
for (int i = 0; i < 20 ; i++) {
- B.infinite();
+ RedefineRunningMethodsWithBacktrace_B.infinite();
String s = new String("some garbage");
System.gc();
}
--- old/test/hotspot/jtreg/runtime/appcds/redefineClass/RedefineBasic.java 2018-06-04 03:55:40.156724505 -0400
+++ new/test/hotspot/jtreg/runtime/appcds/redefineClass/RedefineBasic.java 2018-06-04 03:55:38.644637115 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2016, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -24,10 +24,21 @@
import sun.hotspot.WhiteBox;
+// package access top-level class to avoid problem with RedefineClassHelper
+// and nested types.
+class RedefineBasic_B {
+ public static void okToCallBeforeRedefine() {
+ System.out.println("okToCallBeforeRedefine");
+ }
+ public static void okToCallAfterRedefine() {
+ throw new RuntimeException("okToCallAfterRedefine is called before redefinition, test failed");
+ }
+}
+
public class RedefineBasic {
public static String newB =
- " class RedefineBasic$B { " +
+ " class RedefineBasic_B { " +
" public static void okToCallBeforeRedefine() { " +
" throw new RuntimeException(\"newB: okToCallBeforeRedefine is " +
" called after redefinition, test failed\"); }" +
@@ -36,23 +47,14 @@
" } ";
- static class B {
- public static void okToCallBeforeRedefine() {
- System.out.println("okToCallBeforeRedefine");
- }
- public static void okToCallAfterRedefine() {
- throw new RuntimeException(
- "okToCallAfterRedefine is called before redefinition, test failed");
- }
- }
- static class SubclassOfB extends B {
+ static class SubclassOfB extends RedefineBasic_B {
public static void testAfterRedefine() {
- B.okToCallAfterRedefine();
+ RedefineBasic_B.okToCallAfterRedefine();
}
}
- class Subclass2OfB extends B {
+ class Subclass2OfB extends RedefineBasic_B {
public void testAfterRedefine() {
super.okToCallAfterRedefine();
}
@@ -74,17 +76,17 @@
WhiteBox wb = WhiteBox.getWhiteBox();
verifyClassIsShared(wb, RedefineBasic.class);
- verifyClassIsShared(wb, B.class);
+ verifyClassIsShared(wb, RedefineBasic_B.class);
verifyClassIsShared(wb, SubclassOfB.class);
verifyClassIsShared(wb, Subclass2OfB.class);
// (1) Test case: verify that original B works as expected
// and that redefined B is shared and works as expected,
// with new behavior
- B.okToCallBeforeRedefine();
- RedefineClassHelper.redefineClass(B.class, newB);
- verifyClassIsShared(wb, B.class);
- B.okToCallAfterRedefine();
+ RedefineBasic_B.okToCallBeforeRedefine();
+ RedefineClassHelper.redefineClass(RedefineBasic_B.class, newB);
+ verifyClassIsShared(wb, RedefineBasic_B.class);
+ RedefineBasic_B.okToCallAfterRedefine();
// Static subclass of the super:
// 1. Make sure it is still shared
--- old/test/hotspot/jtreg/runtime/appcds/redefineClass/RedefineBasicTest.java 2018-06-04 03:55:46.965117990 -0400
+++ new/test/hotspot/jtreg/runtime/appcds/redefineClass/RedefineBasicTest.java 2018-06-04 03:55:45.437029676 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2016, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -43,7 +43,7 @@
public class RedefineBasicTest {
public static String sharedClasses[] = {
"RedefineBasic",
- "RedefineBasic$B",
+ "RedefineBasic_B",
"RedefineBasic$SubclassOfB",
"RedefineBasic$Subclass2OfB",
"RedefineClassHelper",
--- old/test/hotspot/jtreg/runtime/appcds/redefineClass/RedefineRunningMethods_Shared.java 2018-06-04 03:55:53.801513096 -0400
+++ new/test/hotspot/jtreg/runtime/appcds/redefineClass/RedefineRunningMethods_Shared.java 2018-06-04 03:55:52.273424781 -0400
@@ -1,5 +1,5 @@
-/*
- * Copyright (c) 2016, 2017, Oracle and/or its affiliates. All rights reserved.
+ /*
+ * Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -47,7 +47,7 @@
"RedefineRunningMethods$1",
"RedefineRunningMethods$2",
"RedefineRunningMethods$3",
- "RedefineRunningMethods$B",
+ "RedefineRunningMethods_B",
"RedefineClassHelper",
"jdk/test/lib/compiler/InMemoryJavaCompiler",
"jdk/test/lib/compiler/InMemoryJavaCompiler$FileManagerWrapper",
--- old/test/hotspot/jtreg/testlibrary_tests/RedefineClassTest.java 2018-06-04 03:55:59.361834449 -0400
+++ new/test/hotspot/jtreg/testlibrary_tests/RedefineClassTest.java 2018-06-04 03:55:57.833746135 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2014, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -38,19 +38,22 @@
/*
* Proof of concept test for the test utility class RedefineClassHelper
*/
+
+// package access top-level class to avoid problem with RedefineClassHelper
+// and nested types.
+class RedefineClassTest_A {
+ public int Method() {
+ return 1;
+ }
+}
+
public class RedefineClassTest {
- public static String newClass = "class RedefineClassTest$A { public int Method() { return 2; } }";
+ public static String newClass = "class RedefineClassTest_A { public int Method() { return 2; } }";
public static void main(String[] args) throws Exception {
- A a = new A();
+ RedefineClassTest_A a = new RedefineClassTest_A();
assertTrue(a.Method() == 1);
- RedefineClassHelper.redefineClass(A.class, newClass);
+ RedefineClassHelper.redefineClass(RedefineClassTest_A.class, newClass);
assertTrue(a.Method() == 2);
}
-
- static class A {
- public int Method() {
- return 1;
- }
- }
}