85 lines
2.5 KiB
Bash
85 lines
2.5 KiB
Bash
#
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# Copyright (c) 2005, 2024, Oracle and/or its affiliates. All rights reserved.
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# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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#
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# This code is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License version 2 only, as
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# published by the Free Software Foundation.
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#
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# This code is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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# version 2 for more details (a copy is included in the LICENSE file that
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# accompanied this code).
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#
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# You should have received a copy of the GNU General Public License version
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# 2 along with this work; if not, write to the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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# or visit www.oracle.com if you need additional information or have any
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# questions.
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#
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# @test
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# @bug 6173575
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# @summary Unit tests for appendToBootstrapClassLoaderSearch and
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# appendToSystemClasLoaderSearch methods.
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#
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# @build ClassUnloadTest
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# @run shell ClassUnloadTest.sh
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if [ "${TESTSRC}" = "" ]
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then
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echo "TESTSRC not set. Test cannot execute. Failed."
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exit 1
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fi
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. ${TESTSRC}/CommonSetup.sh
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# Create Foo and Bar
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# Foo has a reference to Bar but we deleted Bar so that
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# a NoClassDefFoundError will be thrown when Foo tries to
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# resolve the reference to Bar
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OTHERDIR="${TESTCLASSES}"/other
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mkdir "${OTHERDIR}"
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FOO="${OTHERDIR}"/Foo.java
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BAR="${OTHERDIR}"/Bar.java
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rm -f "${FOO}" "${BAR}"
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cat << EOF > "${FOO}"
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public class Foo {
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public static boolean doSomething() {
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try {
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Bar b = new Bar();
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return true;
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} catch (NoClassDefFoundError x) {
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return false;
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}
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}
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}
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EOF
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echo "public class Bar { }" > "${BAR}"
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(cd "${OTHERDIR}"; \
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$JAVAC ${TESTJAVACOPTS} ${TESTTOOLVMOPTS} Foo.java Bar.java; \
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$JAR ${TESTTOOLVMOPTS} cf "${OTHERDIR}"/Bar.jar Bar.class; \
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rm -f Bar.class)
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# Create the manifest
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MANIFEST="${TESTCLASSES}"/agent.mf
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rm -f "${MANIFEST}"
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echo "Premain-Class: ClassUnloadTest" > "${MANIFEST}"
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# Setup test case as an agent
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$JAR ${TESTTOOLVMOPTS} -cfm "${TESTCLASSES}"/ClassUnloadTest.jar "${MANIFEST}" \
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-C "${TESTCLASSES}" ClassUnloadTest.class
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# Finally we run the test
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(cd "${TESTCLASSES}"; \
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$JAVA ${TESTVMOPTS} ${TESTJAVAOPTS} -Xlog:class+unload \
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-javaagent:ClassUnloadTest.jar ClassUnloadTest "${OTHERDIR}" Bar.jar)
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