From d3b1596a8b9abbae5b7f52d75c69e683785ea9d0 Mon Sep 17 00:00:00 2001
From: Alexander Kulyakhtin <akulyakh@openjdk.org>
Date: Wed, 6 Apr 2016 13:47:18 +0300
Subject: [PATCH] 8153584: New jtreg test to verify
PathSearchingVirutalMachine.bootClassPath() behaviour
Adding a new jtreg test
Reviewed-by: dsamersoff
---
.../sun/jdi/SunBootClassPathEmptyTest.java | 97 +++++++++++++++++++
jdk/test/com/sun/jdi/TestClass.java | 30 ++++++
2 files changed, 127 insertions(+)
create mode 100644 jdk/test/com/sun/jdi/SunBootClassPathEmptyTest.java
create mode 100644 jdk/test/com/sun/jdi/TestClass.java
diff --git a/jdk/test/com/sun/jdi/SunBootClassPathEmptyTest.java b/jdk/test/com/sun/jdi/SunBootClassPathEmptyTest.java
new file mode 100644
index 00000000000..e062996ee6a
--- /dev/null
+++ b/jdk/test/com/sun/jdi/SunBootClassPathEmptyTest.java
@@ -0,0 +1,97 @@
+/*
+ * Copyright (c) 2016, 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.
+ */
+
+import com.sun.jdi.connect.*;
+import com.sun.jdi.*;
+import java.util.Map;
+import java.util.List;
+import jdk.test.lib.Asserts;
+
+/*
+ * @test
+ * @summary Verifies that PathSearchingVirtualMachine.bootClassPath()
+ * returns an empty list in case no bootclass path specified
+ * regardless of sun.boot.class.path option, which is now obsolete
+ * @library /test/lib/share/classes
+ * @compile TestClass.java
+ * @compile SunBootClassPathEmptyTest.java
+ * @run main/othervm SunBootClassPathEmptyTest
+ */
+public class SunBootClassPathEmptyTest {
+
+ /**
+ * Helper class to facilitate the debuggee VM launching
+ */
+ private static class VmConnector {
+
+ LaunchingConnector lc;
+ VirtualMachine vm;
+
+ VmConnector() {
+ for (LaunchingConnector c : Bootstrap.virtualMachineManager().launchingConnectors()) {
+ System.out.println("name: " + c.name());
+ if (c.name().equals("com.sun.jdi.CommandLineLaunch")) {
+ lc = c;
+ break;
+ }
+ }
+ if (lc == null) {
+ throw new RuntimeException("Connector not found");
+ }
+ }
+
+ PathSearchingVirtualMachine launchVm(String cmdLine, String options) throws Exception {
+ Map<String, Connector.Argument> vmArgs = lc.defaultArguments();
+ vmArgs.get("main").setValue(cmdLine);
+ if (options != null) {
+ vmArgs.get("options").setValue(options);
+ }
+ System.out.println("Debugger is launching vm ...");
+ vm = lc.launch(vmArgs);
+ if (!(vm instanceof PathSearchingVirtualMachine)) {
+ throw new RuntimeException("VM is not a PathSearchingVirtualMachine");
+ }
+ return (PathSearchingVirtualMachine) vm;
+ }
+
+ }
+
+ private static VmConnector connector = new VmConnector();
+
+ public static void main(String[] args) throws Exception {
+ testWithObsoleteClassPathOption(null);
+ testWithObsoleteClassPathOption("someclasspath");
+ }
+
+ private static void testWithObsoleteClassPathOption(String obsoleteClassPath) throws Exception {
+ PathSearchingVirtualMachine vm = connector.launchVm("TestClass", makeClassPathOptions(obsoleteClassPath));
+ List<String> bootClassPath = vm.bootClassPath();
+ Asserts.assertNotNull(bootClassPath, "Expected bootClassPath to be empty but was null");
+ Asserts.assertEquals(0, bootClassPath.size(), "Expected bootClassPath.size() 0 but was: " + bootClassPath.size());
+ }
+
+ private static String makeClassPathOptions(String obsoleteClassPath) {
+ return obsoleteClassPath == null ? null : "-Dsun.boot.class.path=" + obsoleteClassPath;
+ }
+
+}
diff --git a/jdk/test/com/sun/jdi/TestClass.java b/jdk/test/com/sun/jdi/TestClass.java
new file mode 100644
index 00000000000..dab6b66648c
--- /dev/null
+++ b/jdk/test/com/sun/jdi/TestClass.java
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2016, 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.
+ */
+
+public class TestClass {
+
+ public static void main(String[] args) {
+ System.out.println("This is a test");
+ }
+
+}