1 # 2 # Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved. 3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 # 5 # This code is free software; you can redistribute it and/or modify it 6 # under the terms of the GNU General Public License version 2 only, as 7 # published by the Free Software Foundation. 8 # 9 # This code is distributed in the hope that it will be useful, but WITHOUT 10 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 # version 2 for more details (a copy is included in the LICENSE file that 13 # accompanied this code). 14 # 15 # You should have received a copy of the GNU General Public License version 16 # 2 along with this work; if not, write to the Free Software Foundation, 17 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 # 19 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 # or visit www.oracle.com if you need additional information or have any 21 # questions. 22 # 23 24 # @test 25 # @bug 6173575 26 # @summary Unit tests for appendToBootstrapClassLoaderSearch and 27 # appendToSystemClasLoaderSearch methods. 28 # 29 # @build ClassUnloadTest 30 # @run shell ClassUnloadTest.sh 31 32 if [ "${TESTSRC}" = "" ] 33 then 34 echo "TESTSRC not set. Test cannot execute. Failed." 35 exit 1 36 fi 37 38 . ${TESTSRC}/CommonSetup.sh 39 40 # Create Foo and Bar 41 # Foo has a reference to Bar but we deleted Bar so that 42 # a NoClassDefFoundError will be thrown when Foo tries to 43 # resolve the reference to Bar 44 45 OTHERDIR="${TESTCLASSES}"/other 46 mkdir "${OTHERDIR}" 47 48 FOO="${OTHERDIR}"/Foo.java 49 BAR="${OTHERDIR}"/Bar.java 50 rm -f "${FOO}" "${BAR}" 51 52 cat << EOF > "${FOO}" 53 public class Foo { 54 public static boolean doSomething() { 55 try { 56 Bar b = new Bar(); 57 return true; 58 } catch (NoClassDefFoundError x) { 59 return false; 60 } 61 } 62 } 63 EOF 64 65 echo "public class Bar { }" > "${BAR}" 66 67 (cd "${OTHERDIR}"; \ 68 $JAVAC ${TESTJAVACOPTS} ${TESTTOOLVMOPTS} Foo.java Bar.java; \ 69 $JAR ${TESTTOOLVMOPTS} cf "${OTHERDIR}"/Bar.jar Bar.class; \ 70 rm -f Bar.class) 71 72 # Create the manifest 73 MANIFEST="${TESTCLASSES}"/agent.mf 74 rm -f "${MANIFEST}" 75 echo "Premain-Class: ClassUnloadTest" > "${MANIFEST}" 76 77 # Setup test case as an agent 78 $JAR ${TESTTOOLVMOPTS} -cfm "${TESTCLASSES}"/ClassUnloadTest.jar "${MANIFEST}" \ 79 -C "${TESTCLASSES}" ClassUnloadTest.class 80 81 # Finally we run the test 82 (cd "${TESTCLASSES}"; \ 83 $JAVA ${TESTVMOPTS} -Xverify:none -XX:+TraceClassUnloading \ 84 -javaagent:ClassUnloadTest.jar ClassUnloadTest "${OTHERDIR}" Bar.jar)