diff -r ce470531e852 -r aa1e472aa6b9 jdk/test/java/lang/instrument/RedefineSubclassWithTwoInterfaces.sh
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/lang/instrument/RedefineSubclassWithTwoInterfaces.sh	Mon Feb 11 10:07:01 2013 -0800
@@ -0,0 +1,167 @@
+#
+# Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# This code is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+# or visit www.oracle.com if you need additional information or have any
+# questions.
+#
+
+# @test
+# @bug 7182152
+# @summary Redefine a subclass that implements two interfaces and
+#   verify that the right methods are called.
+# @author Daniel D. Daugherty
+#
+# @run shell MakeJAR3.sh RedefineSubclassWithTwoInterfacesAgent 'Can-Redefine-Classes: true'
+# @run build RedefineSubclassWithTwoInterfacesApp
+# @run shell RedefineSubclassWithTwoInterfaces.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="${TESTJAVA}"/bin/java
+
+echo "INFO: building the replacement classes."
+
+cp "${TESTSRC}"/RedefineSubclassWithTwoInterfacesTarget_1.java \
+    RedefineSubclassWithTwoInterfacesTarget.java
+cp "${TESTSRC}"/RedefineSubclassWithTwoInterfacesImpl_1.java \
+    RedefineSubclassWithTwoInterfacesImpl.java
+"${JAVAC}" -cp "${TESTCLASSES}" -d . \
+    RedefineSubclassWithTwoInterfacesTarget.java \
+    RedefineSubclassWithTwoInterfacesImpl.java 
+status="$?"
+if [ "$status" != 0 ]; then
+    echo "FAIL: compile of *_1.java files failed."
+    exit "$status"
+fi
+
+mv RedefineSubclassWithTwoInterfacesTarget.java \
+    RedefineSubclassWithTwoInterfacesTarget_1.java
+mv RedefineSubclassWithTwoInterfacesTarget.class \
+    RedefineSubclassWithTwoInterfacesTarget_1.class
+mv RedefineSubclassWithTwoInterfacesImpl.java \
+    RedefineSubclassWithTwoInterfacesImpl_1.java
+mv RedefineSubclassWithTwoInterfacesImpl.class \
+    RedefineSubclassWithTwoInterfacesImpl_1.class
+
+echo "INFO: launching RedefineSubclassWithTwoInterfacesApp"
+
+# TraceRedefineClasses options:
+#
+#    0x00000001 |          1 - name each target class before loading, after
+#                              loading and after redefinition is completed
+#    0x00000002 |          2 - print info if parsing, linking or
+#                              verification throws an exception
+#    0x00000004 |          4 - print timer info for the VM operation
+#    0x00001000 |       4096 - detect calls to obsolete methods
+#    0x00002000 |       8192 - fail a guarantee() in addition to detection
+#    0x00004000 |      16384 - detect old/obsolete methods in metadata
+#    0x00100000 |    1048576 - impl details: vtable updates
+#    0x00200000 |    2097152 - impl details: itable updates
+#
+#    1+2+4+4096+8192+16384+1048576+2097152 == 3174407
+
+"${JAVA}" ${TESTVMOPTS} \
+    -XX:TraceRedefineClasses=3174407 \
+    -javaagent:RedefineSubclassWithTwoInterfacesAgent.jar \
+    -classpath "${TESTCLASSES}" \
+    RedefineSubclassWithTwoInterfacesApp > output.log 2>&1
+status="$?"
+
+echo "INFO: <begin output.log>"
+cat output.log
+echo "INFO: <end output.log>"
+
+if [ "$status" != 0 ]; then
+    echo "FAIL: RedefineSubclassWithTwoInterfacesApp failed."
+    exit "$status"
+fi
+
+# When this bug manifests, RedefineClasses() will fail to update
+# one of the itable entries to refer to the new method. The log
+# will include the following line when the bug occurs:
+#
+#     guarantee(false) failed: OLD and/or OBSOLETE method(s) found
+#
+# If this guarantee happens, the test should fail in the status
+# check above, but just in case it doesn't, we check for "guarantee".
+#
+
+FAIL_MESG="guarantee"
+grep "$FAIL_MESG" output.log
+status=$?
+if [ "$status" = 0 ]; then
+    echo "FAIL: found '$FAIL_MESG' in the test output."
+    result=1
+else
+    echo "INFO: did NOT find '$FAIL_MESG' in the test output."
+    # be optimistic here
+    result=0
+fi
+
+PASS1_MESG="before any redefines"
+cnt=`grep "$PASS1_MESG" output.log | grep 'version-0' | wc -l | sed 's/^ *//'`
+case "$cnt" in
+2)
+    echo "INFO: found 2 version-0 '$PASS1_MESG' mesgs."
+    ;;
+*)
+    echo "FAIL: did NOT find 2 version-0 '$PASS1_MESG' mesgs."
+    echo "INFO: grep '$PASS1_MESG' output:"
+    grep "$PASS1_MESG" output.log
+    result=1
+    ;;
+esac
+
+PASS2_MESG="after redefine"
+cnt=`grep "$PASS2_MESG" output.log | grep 'version-1' | wc -l | sed 's/^ *//'`
+case "$cnt" in
+2)
+    echo "INFO: found 2 version-1 '$PASS2_MESG' mesgs."
+    ;;
+*)
+    echo "FAIL: did NOT find 2 version-1 '$PASS2_MESG' mesgs."
+    echo "INFO: grep '$PASS2_MESG' output:"
+    grep "$PASS2_MESG" output.log
+    result=1
+    ;;
+esac
+
+if [ "$result" = 0 ]; then
+    echo "PASS: test passed both positive and negative output checks."
+fi
+
+exit $result