| /* |
| * Copyright (c) 2018, 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. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * 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. |
| */ |
| |
| package jdk.jfr.api.metadata.valuedescriptor; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import jdk.jfr.ValueDescriptor; |
| import jdk.test.lib.Asserts; |
| import jdk.test.lib.jfr.CommonHelper; |
| import jdk.test.lib.jfr.VoidFunction; |
| |
| /** |
| * @test |
| * @summary Test ValueDescriptor.getAnnotations() |
| * @key jfr |
| * @requires vm.hasJFR |
| * @library /test/lib |
| * @run main/othervm jdk.jfr.api.metadata.valuedescriptor.TestClasses |
| */ |
| public class TestClasses { |
| |
| public static void main(String[] args) throws Throwable { |
| @SuppressWarnings("rawtypes") |
| Map<String, Class> valid = new HashMap<>(); |
| valid.put("byte", byte.class); |
| valid.put("short", short.class); |
| valid.put("int", int.class); |
| valid.put("char", char.class); |
| valid.put("float", float.class); |
| valid.put("double", double.class); |
| valid.put("boolean", boolean.class); |
| valid.put("double", double.class); |
| valid.put("long", long.class); |
| valid.put("java.lang.String", String.class); |
| valid.put("java.lang.Class", Class.class); |
| valid.put("java.lang.Thread", Thread.class); |
| |
| for (String name : valid.keySet()) { |
| Class<?> t = valid.get(name); |
| System.out.println(t.getName()); |
| ValueDescriptor d = new ValueDescriptor(t, "dummy"); |
| String typeName = d.getTypeName() + (d.isArray() ? "[]" : ""); |
| System.out.printf("%s -> typeName %s%n", name, typeName); |
| Asserts.assertEquals(name, typeName, "Wrong type name"); |
| } |
| |
| // Test some illegal classes |
| verifyIllegalArg(()->{new ValueDescriptor(Float.class, "ids");}, "Arrays of non-primitives should give Exception"); |
| verifyIllegalArg(()->{new ValueDescriptor(Integer[].class, "ids");}, "Arrays of non-primitives should give Exception"); |
| verifyIllegalArg(()->{new ValueDescriptor(Class[].class, "ids");}, "Arrays of non-primitives should give Exception"); |
| verifyIllegalArg(()->{new ValueDescriptor(MyClass.class, "MyClass");}, "MyClass should give Exception"); |
| } |
| |
| private static class MyClass { |
| @SuppressWarnings("unused") |
| int id; |
| } |
| |
| private static void verifyIllegalArg(VoidFunction f, String msg) throws Throwable { |
| CommonHelper.verifyException(f, msg, IllegalArgumentException.class); |
| } |
| } |