TestDescription.java

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/*
 * @test
 *
 * @summary converted from VM Testbase nsk/jvmti/AddToBootstrapClassLoaderSearch/bootclssearch007.
 * VM Testbase keywords: [quick, jpda, jvmti, onload_only_logic, noras, vm6, no_cds]
 * VM Testbase readme:
 * DESCRIPTION
 *     This JVMTI test exercises JVMTI thread function AddToBootstrapClassLoaderSearch()
 *     in Live phase.
 *     This test checks that AddToBootstrapClassLoaderSearch() adds segment
 *     to bootstrap class search path in Live phase, but debuggee class
 *     located by this segment will no be loaded if this class is available
 *     from the original bootstrap classpath.
 *     The following checks are performed by the test:
 *         - AddToBootstrapClassLoaderSearch() returns no errors in Live phase
 *             - in particular it checks that anything other than an
 *               existing JAR file is an invalid path
 *         - debuggee class located by the original bootstrap classpath will be loaded
 *         - debuggee class located by the added segment will NOT be loaded
 *     There are two different impelmentations of debuggee class 'bootclssearch003'.
 *     Source of "positive" implementation is located in subdirectory 'loadclass'.
 *     It will be compiled to '$COMMON_CLASSES_LOCATION/loadclass' and added to
 *     original bootstrap classpath using option -Xbootclasspath/a.
 *     This implementation returns PASS status.
 *     Source of "negative" implementation is located in 'bootclssearch003.jar'
 *     which is located in subdirectory 'newclass/nsk/jvmti/AddToBootstrapClassLoaderSearch/'.
 *     It will be compiled to
 *     '$COMMON_CLASSES_LOCATION/newclass/nsk/jvmti/AddToBootstrapClassLoaderSearch/bootclssearch003.jar'
 *     and added to bootstrap class search path with AddToBootstrapClassLoaderSearch().
 *     This implementation returns prints error and returns FAIL status.
 *     The agent adds jar file
 *     '$COMMON_CLASSES_LOCATION/newclassnsk/jvmti/AddToBootstrapClassLoaderSearch/bootclssearch003.jar'
 *     to the bootstrap classloader search path in VM_INIT callback, and expects
 *     that positive implementation of debuggee class will be loaded and
 *     executed.
 *     If negative version of debuggee class will be loaded and executed,
 *     then it returns FAIL and test fails with exit code 97.
 *     Otherwise, if positive version of debuggee class will be loaded and executed,
 *     then it returns PASS and test passes with exit code 95.
 * COMMENTS
 *     Ported from bootclssearch003.
 *
 * @library /vmTestbase
 *          /test/lib
 * @build nsk.share.Consts
 *
 * @comment compile ../bootclssearch003/loadclassXX to bin/loadclassXX
 * @run driver nsk.share.ExtraClassesBuilder
 *      ../bootclssearch003/loadclass
 *
 * @comment compile ../bootclssearch003/newclassXX to bin/newclassXX
 * @run driver nsk.share.ExtraClassesBuilder
 *      ../bootclssearch003/newclass
 *
 * @comment create bootclssearch003.jar in current directory
 * @run driver ExecDriver --cmd
 *      ${compile.jdk}/bin/jar
 *      -cf bootclssearch003.jar
 *      -C ./bin/newclass/
 *      nsk/jvmti/AddToBootstrapClassLoaderSearch/bootclssearch003.class
 *
 * @comment ExecDriver is used b/c main class isn't on source/class path
 * @run main/othervm/native ExecDriver --java
 *      -Xbootclasspath/a:./bin/loadclass
 *      -agentlib:bootclssearch_agent=-waittime=5,phasetocheck=live,segment1=./bootclssearch003.jar
 *      nsk.jvmti.AddToBootstrapClassLoaderSearch.bootclssearch003
 */