jdk/test/java/lang/instrument/appendToClassLoaderSearch/ClassUnloadTest.sh
author duke
Sat, 01 Dec 2007 00:00:00 +0000
changeset 2 90ce3da70b43
child 276 57cf064fc997
permissions -rw-r--r--
Initial load
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
2
90ce3da70b43 Initial load
duke
parents:
diff changeset
     1
#
90ce3da70b43 Initial load
duke
parents:
diff changeset
     2
# Copyright 2005 Sun Microsystems, Inc.  All Rights Reserved.
90ce3da70b43 Initial load
duke
parents:
diff changeset
     3
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
90ce3da70b43 Initial load
duke
parents:
diff changeset
     4
#
90ce3da70b43 Initial load
duke
parents:
diff changeset
     5
# This code is free software; you can redistribute it and/or modify it
90ce3da70b43 Initial load
duke
parents:
diff changeset
     6
# under the terms of the GNU General Public License version 2 only, as
90ce3da70b43 Initial load
duke
parents:
diff changeset
     7
# published by the Free Software Foundation.
90ce3da70b43 Initial load
duke
parents:
diff changeset
     8
#
90ce3da70b43 Initial load
duke
parents:
diff changeset
     9
# This code is distributed in the hope that it will be useful, but WITHOUT
90ce3da70b43 Initial load
duke
parents:
diff changeset
    10
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
90ce3da70b43 Initial load
duke
parents:
diff changeset
    11
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
90ce3da70b43 Initial load
duke
parents:
diff changeset
    12
# version 2 for more details (a copy is included in the LICENSE file that
90ce3da70b43 Initial load
duke
parents:
diff changeset
    13
# accompanied this code).
90ce3da70b43 Initial load
duke
parents:
diff changeset
    14
#
90ce3da70b43 Initial load
duke
parents:
diff changeset
    15
# You should have received a copy of the GNU General Public License version
90ce3da70b43 Initial load
duke
parents:
diff changeset
    16
# 2 along with this work; if not, write to the Free Software Foundation,
90ce3da70b43 Initial load
duke
parents:
diff changeset
    17
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
90ce3da70b43 Initial load
duke
parents:
diff changeset
    18
#
90ce3da70b43 Initial load
duke
parents:
diff changeset
    19
# Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
90ce3da70b43 Initial load
duke
parents:
diff changeset
    20
# CA 95054 USA or visit www.sun.com if you need additional information or
90ce3da70b43 Initial load
duke
parents:
diff changeset
    21
# have any questions.
90ce3da70b43 Initial load
duke
parents:
diff changeset
    22
#
90ce3da70b43 Initial load
duke
parents:
diff changeset
    23
90ce3da70b43 Initial load
duke
parents:
diff changeset
    24
# @test
90ce3da70b43 Initial load
duke
parents:
diff changeset
    25
# @bug 6173575
90ce3da70b43 Initial load
duke
parents:
diff changeset
    26
# @summary Unit tests for appendToBootstrapClassLoaderSearch and
90ce3da70b43 Initial load
duke
parents:
diff changeset
    27
#   appendToSystemClasLoaderSearch methods.
90ce3da70b43 Initial load
duke
parents:
diff changeset
    28
#
90ce3da70b43 Initial load
duke
parents:
diff changeset
    29
# @build ClassUnloadTest
90ce3da70b43 Initial load
duke
parents:
diff changeset
    30
# @run shell ClassUnloadTest.sh
90ce3da70b43 Initial load
duke
parents:
diff changeset
    31
90ce3da70b43 Initial load
duke
parents:
diff changeset
    32
if [ "${TESTSRC}" = "" ]
90ce3da70b43 Initial load
duke
parents:
diff changeset
    33
then
90ce3da70b43 Initial load
duke
parents:
diff changeset
    34
  echo "TESTSRC not set.  Test cannot execute.  Failed."
90ce3da70b43 Initial load
duke
parents:
diff changeset
    35
  exit 1
90ce3da70b43 Initial load
duke
parents:
diff changeset
    36
fi
90ce3da70b43 Initial load
duke
parents:
diff changeset
    37
                                                                                                        
90ce3da70b43 Initial load
duke
parents:
diff changeset
    38
. ${TESTSRC}/CommonSetup.sh
90ce3da70b43 Initial load
duke
parents:
diff changeset
    39
90ce3da70b43 Initial load
duke
parents:
diff changeset
    40
# Create Foo and Bar
90ce3da70b43 Initial load
duke
parents:
diff changeset
    41
# Foo has a reference to Bar but we deleted Bar so that 
90ce3da70b43 Initial load
duke
parents:
diff changeset
    42
# a NoClassDefFoundError will be thrown when Foo tries to
90ce3da70b43 Initial load
duke
parents:
diff changeset
    43
# resolve the reference to Bar
90ce3da70b43 Initial load
duke
parents:
diff changeset
    44
90ce3da70b43 Initial load
duke
parents:
diff changeset
    45
OTHERDIR="${TESTCLASSES}"/other
90ce3da70b43 Initial load
duke
parents:
diff changeset
    46
mkdir "${OTHERDIR}"
90ce3da70b43 Initial load
duke
parents:
diff changeset
    47
90ce3da70b43 Initial load
duke
parents:
diff changeset
    48
FOO="${OTHERDIR}"/Foo.java
90ce3da70b43 Initial load
duke
parents:
diff changeset
    49
BAR="${OTHERDIR}"/Bar.java
90ce3da70b43 Initial load
duke
parents:
diff changeset
    50
rm -f "${FOO}" "${BAR}"
90ce3da70b43 Initial load
duke
parents:
diff changeset
    51
90ce3da70b43 Initial load
duke
parents:
diff changeset
    52
cat << EOF > "${FOO}"
90ce3da70b43 Initial load
duke
parents:
diff changeset
    53
  public class Foo {
90ce3da70b43 Initial load
duke
parents:
diff changeset
    54
      public static boolean doSomething() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
    55
          try {
90ce3da70b43 Initial load
duke
parents:
diff changeset
    56
	      Bar b = new Bar();
90ce3da70b43 Initial load
duke
parents:
diff changeset
    57
	      return true;
90ce3da70b43 Initial load
duke
parents:
diff changeset
    58
	  } catch (NoClassDefFoundError x) {
90ce3da70b43 Initial load
duke
parents:
diff changeset
    59
	      return false;
90ce3da70b43 Initial load
duke
parents:
diff changeset
    60
	  }
90ce3da70b43 Initial load
duke
parents:
diff changeset
    61
      }
90ce3da70b43 Initial load
duke
parents:
diff changeset
    62
  }
90ce3da70b43 Initial load
duke
parents:
diff changeset
    63
EOF
90ce3da70b43 Initial load
duke
parents:
diff changeset
    64
90ce3da70b43 Initial load
duke
parents:
diff changeset
    65
echo "public class Bar { }" > "${BAR}"
90ce3da70b43 Initial load
duke
parents:
diff changeset
    66
90ce3da70b43 Initial load
duke
parents:
diff changeset
    67
(cd "${OTHERDIR}"; \
90ce3da70b43 Initial load
duke
parents:
diff changeset
    68
  $JAVAC Foo.java Bar.java; $JAR cf "${OTHERDIR}"/Bar.jar Bar.class; \
90ce3da70b43 Initial load
duke
parents:
diff changeset
    69
  rm -f Bar.class)
90ce3da70b43 Initial load
duke
parents:
diff changeset
    70
90ce3da70b43 Initial load
duke
parents:
diff changeset
    71
# Create the manifest
90ce3da70b43 Initial load
duke
parents:
diff changeset
    72
MANIFEST="${TESTCLASSES}"/agent.mf
90ce3da70b43 Initial load
duke
parents:
diff changeset
    73
rm -f "${MANIFEST}"
90ce3da70b43 Initial load
duke
parents:
diff changeset
    74
echo "Premain-Class: ClassUnloadTest" > "${MANIFEST}"
90ce3da70b43 Initial load
duke
parents:
diff changeset
    75
90ce3da70b43 Initial load
duke
parents:
diff changeset
    76
# Setup test case as an agent
90ce3da70b43 Initial load
duke
parents:
diff changeset
    77
$JAR -cfm "${TESTCLASSES}"/ClassUnloadTest.jar "${MANIFEST}" \
90ce3da70b43 Initial load
duke
parents:
diff changeset
    78
  -C "${TESTCLASSES}" ClassUnloadTest.class
90ce3da70b43 Initial load
duke
parents:
diff changeset
    79
90ce3da70b43 Initial load
duke
parents:
diff changeset
    80
# Finally we run the test
90ce3da70b43 Initial load
duke
parents:
diff changeset
    81
(cd "${TESTCLASSES}"; \
90ce3da70b43 Initial load
duke
parents:
diff changeset
    82
  $JAVA -Xverify:none -XX:+TraceClassUnloading -javaagent:ClassUnloadTest.jar \
90ce3da70b43 Initial load
duke
parents:
diff changeset
    83
    ClassUnloadTest "${OTHERDIR}" Bar.jar)