ClassUnloadTest.sh revision 12973:2e63fa2efdb1 
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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
32if [ "${TESTSRC}" = "" ]
33then
34  echo "TESTSRC not set.  Test cannot execute.  Failed."
35  exit 1
36fi
37
38. ${TESTSRC}/CommonSetup.sh
39
40# Create Foo and Bar
41# Foo has a reference to Bar but we deleted Bar so that
42# a NoClassDefFoundError will be thrown when Foo tries to
43# resolve the reference to Bar
44
45OTHERDIR="${TESTCLASSES}"/other
46mkdir "${OTHERDIR}"
47
48FOO="${OTHERDIR}"/Foo.java
49BAR="${OTHERDIR}"/Bar.java
50rm -f "${FOO}" "${BAR}"
51
52cat << EOF > "${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  }
63EOF
64
65echo "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
73MANIFEST="${TESTCLASSES}"/agent.mf
74rm -f "${MANIFEST}"
75echo "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)
85