test/hotspot/jtreg/runtime/cds/serviceability/transformRelatedClasses/TransformSuperSubTwoPckgs.java
changeset 57567 b000362a89a0
parent 49008 d777541fceba
child 57705 7cf02b2c1455
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/hotspot/jtreg/runtime/cds/serviceability/transformRelatedClasses/TransformSuperSubTwoPckgs.java	Mon Jul 29 10:34:20 2019 -0400
@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2016, 2019, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+
+/**
+ * @test
+ * @summary Exercise initial transformation (ClassFileLoadHook)
+ *  with CDS with SubClass and SuperClass, each lives in own separate package
+ * @library /test/lib /runtime/cds /testlibrary/jvmti
+ * @requires vm.cds
+ * @requires vm.flavor != "minimal"
+ * @requires !vm.graal.enabled
+ * @modules java.base/jdk.internal.misc
+ *          jdk.jartool/sun.tools.jar
+ *          java.management
+ *          java.instrument
+ * @build TransformUtil TransformerAgent SubClass SuperClazz
+ * @compile myPkg2/SubClass.java myPkg1/SuperClazz.java
+ * @run main/othervm TransformRelatedClasses myPkg1.SuperClazz myPkg2.SubClass
+*/
+
+// Clarification on @requires declarations:
+// CDS is not supported w/o the use of Compressed OOPs
+// JVMTI's ClassFileLoadHook is not supported under minimal VM
+
+// This test class uses TransformRelatedClasses to do its work.
+// The goal of this test is to exercise transformation of related superclass
+// and subclass in combination with CDS; each class lives in its own package.
+// The transformation is done via ClassFileLoadHook mechanism.
+// Both superclass and subclass reside in the shared archive.
+// The test consists of 4 test cases where transformation is applied
+// to a parent and child in combinatorial manner.
+// Please see TransformRelatedClasses.java for details.