1 /*
   2  * Copyright (c) 2015, 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 import java.nicl.metadata.NativeLocation;
  24 import static java.lang.annotation.ElementType.TYPE_USE;
  25 import java.lang.annotation.Retention;
  26 import static java.lang.annotation.RetentionPolicy.RUNTIME;
  27 import java.lang.annotation.Target;
  28 import java.util.function.Predicate;
  29 import static org.testng.Assert.assertEquals;
  30 import static org.testng.Assert.assertTrue;
  31 import org.testng.annotations.Test;
  32 import com.sun.tools.jextract.JType;
  33 import com.sun.tools.jextract.TypeAlias;
  34 
  35 /*
  36  * @test
  37  * @summary Unit test for JType
  38  * @modules jdk.jextract/com.sun.tools.jextract
  39  * @run testng JTypeTest
  40  */
  41 public class JTypeTest {
  42 
  43     static class Inner {};
  44     static interface InnerIf {};
  45 
  46     @Target(TYPE_USE)
  47     @Retention(RUNTIME)
  48     @NativeLocation(file="", line=1, column=1, USR="")
  49     static @interface Alias {};
  50 
  51     public JTypeTest() {
  52     }
  53 
  54     @Test
  55     /**
  56      * Primitive types defined in JVMS 2.2
  57      */
  58     public void testOfPrimitives() {
  59         assertEquals(JType.of(byte.class), JType.Byte);
  60         assertEquals(JType.of(short.class), JType.Short);
  61         assertEquals(JType.of(int.class), JType.Int);
  62         assertEquals(JType.of(long.class), JType.Long);
  63         assertEquals(JType.of(char.class), JType.Char);
  64         assertEquals(JType.of(float.class), JType.Float);
  65         assertEquals(JType.of(double.class), JType.Double);
  66         assertEquals(JType.of(boolean.class), JType.Bool);
  67         assertEquals(JType.of(void.class), JType.Void);
  68     }
  69 
  70     @Test
  71     public void testOfReference() {
  72         assertEquals(JType.of(Object.class), JType.Object);
  73         int[] ar = new int[0];
  74         assertTrue(JType.of(ar.getClass()) instanceof JType.Array);
  75         assertTrue(JType.of(getClass()) instanceof JType.ObjectRef);
  76         // FIXME: the follwing cases fail.
  77         // assertTrue(JType.of(Alias.class) instanceof TypeAlias);
  78         // assertTrue(JType.of(Predicate.class) instanceof JType.FnIf);
  79         // assertTrue(JType.of(Inner.class) instanceof JType.InnerType);
  80         // assertTrue(JType.of(InnerIf.class) instanceof JType.InnerType);
  81 
  82     }
  83 }
--- EOF ---