1 /*
 2  * Copyright (c) 2024, Oracle and/or its affiliates. All rights reserved.
 3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 4  *
 5  * This code is free software; you can redistribute it and/or modify it
 6  * under the terms of the GNU General Public License version 2 only, as
 7  * published by the Free Software Foundation.
 8  *
 9  * This code is distributed in the hope that it will be useful, but WITHOUT
10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12  * version 2 for more details (a copy is included in the LICENSE file that
13  * accompanied this code).
14  *
15  * You should have received a copy of the GNU General Public License version
16  * 2 along with this work; if not, write to the Free Software Foundation,
17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18  *
19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20  * or visit www.oracle.com if you need additional information or have any
21  * questions.
22  */
23 
24 import jdk.incubator.code.Op;
25 import jdk.incubator.code.dialect.java.JavaOp;
26 import org.testng.Assert;
27 import org.testng.annotations.Test;
28 
29 import jdk.incubator.code.dialect.core.CoreOp;
30 import jdk.incubator.code.interpreter.Interpreter;
31 
32 import java.lang.invoke.MethodHandles;
33 import java.lang.reflect.Method;
34 import jdk.incubator.code.CodeReflection;
35 import java.util.Optional;
36 import java.util.stream.Stream;
37 
38 /*
39  * @test
40  * @modules jdk.incubator.code
41  * @run testng TestArrayTypes
42  */
43 
44 public class TestArrayTypes {
45     @CodeReflection
46     public static Class<?> f() {
47         return String[].class;
48     }
49 
50     @Test
51     public void testf() {
52         CoreOp.FuncOp f = getFuncOp("f");
53 
54         System.out.println(f.toText());
55 
56         Assert.assertEquals(Interpreter.invoke(MethodHandles.lookup(), f), f());
57     }
58 
59     @CodeReflection
60     public static Class<?> f2() {
61         return int[][].class;
62     }
63 
64     @Test
65     public void testf2() {
66         CoreOp.FuncOp f = getFuncOp("f2");
67 
68         System.out.println(f.toText());
69 
70         Assert.assertEquals(Interpreter.invoke(MethodHandles.lookup(), f), f2());
71     }
72 
73     @CodeReflection
74     public static Class<?> f3() {
75         return JavaOp.ArrayLengthOp[][][][][][][].class;
76     }
77 
78     @Test
79     public void testf3() {
80         CoreOp.FuncOp f = getFuncOp("f3");
81 
82         System.out.println(f.toText());
83 
84         Assert.assertEquals(Interpreter.invoke(MethodHandles.lookup(), f), f3());
85     }
86 
87     static CoreOp.FuncOp getFuncOp(String name) {
88         Optional<Method> om = Stream.of(TestArrayTypes.class.getDeclaredMethods())
89                 .filter(m -> m.getName().equals(name))
90                 .findFirst();
91 
92         Method m = om.get();
93         return Op.ofMethod(m).get();
94     }
95 }