aoqi@0: /*
aoqi@0:  * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
aoqi@0:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0:  *
aoqi@0:  * This code is free software; you can redistribute it and/or modify it
aoqi@0:  * under the terms of the GNU General Public License version 2 only, as
aoqi@0:  * published by the Free Software Foundation.
aoqi@0:  *
aoqi@0:  * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
aoqi@0:  * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0:  * accompanied this code).
aoqi@0:  *
aoqi@0:  * You should have received a copy of the GNU General Public License version
aoqi@0:  * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0:  *
aoqi@0:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0:  * or visit www.oracle.com if you need additional information or have any
aoqi@0:  * questions.
aoqi@0:  */
aoqi@0: 
aoqi@0: /*
aoqi@0:  * @test
aoqi@0:  * @bug 8003280
aoqi@0:  * @summary Add lambda tests
aoqi@0:  *  check that boxing of return-type works as expected
aoqi@0:  */
aoqi@0: 
aoqi@0: public class MethodReference31 {
aoqi@0: 
aoqi@0:     static class Success extends RuntimeException { }
aoqi@0: 
aoqi@0:     static int assertionCount = 0;
aoqi@0: 
aoqi@0:     static void assertTrue(boolean cond) {
aoqi@0:         assertionCount++;
aoqi@0:         if (!cond)
aoqi@0:             throw new AssertionError();
aoqi@0:     }
aoqi@0: 
aoqi@0:     interface SAM<X> {
aoqi@0:         X m();
aoqi@0:     }
aoqi@0: 
aoqi@0:     interface SAM_byte {
aoqi@0:         byte m();
aoqi@0:     }
aoqi@0: 
aoqi@0:     interface SAM_short {
aoqi@0:         short m();
aoqi@0:     }
aoqi@0: 
aoqi@0:     interface SAM_int {
aoqi@0:         int m();
aoqi@0:     }
aoqi@0: 
aoqi@0:     interface SAM_long {
aoqi@0:         long m();
aoqi@0:     }
aoqi@0: 
aoqi@0:     interface SAM_float {
aoqi@0:         float m();
aoqi@0:     }
aoqi@0: 
aoqi@0:     interface SAM_double {
aoqi@0:         double m();
aoqi@0:     }
aoqi@0: 
aoqi@0:     static <Z> Z test() {
aoqi@0:         assertTrue(true);
aoqi@0:         throw new Success();
aoqi@0:     }
aoqi@0: 
aoqi@0:     static byte test_byte() {
aoqi@0:         assertTrue(true);
aoqi@0:         return 0;
aoqi@0:     }
aoqi@0: 
aoqi@0:     static short test_short() {
aoqi@0:         assertTrue(true);
aoqi@0:         return 0;
aoqi@0:     }
aoqi@0: 
aoqi@0:     static int test_int() {
aoqi@0:         assertTrue(true);
aoqi@0:         return 0;
aoqi@0:     }
aoqi@0: 
aoqi@0:     static long test_long() {
aoqi@0:         assertTrue(true);
aoqi@0:         return 0;
aoqi@0:     }
aoqi@0: 
aoqi@0:     static float test_float() {
aoqi@0:         assertTrue(true);
aoqi@0:         return 0;
aoqi@0:     }
aoqi@0: 
aoqi@0:     static double test_double() {
aoqi@0:         assertTrue(true);
aoqi@0:         return 0;
aoqi@0:     }
aoqi@0: 
aoqi@0:     static void testByte() {
aoqi@0:         SAM<Byte> s1 = MethodReference31::test_byte;
aoqi@0:         s1.m();
aoqi@0:         SAM_byte s2 = MethodReference31::test_byte;
aoqi@0:         s2.m();
aoqi@0:         SAM<Byte> s3 = MethodReference31::<Byte>test;
aoqi@0:         try {
aoqi@0:             s3.m();
aoqi@0:         }
aoqi@0:         catch (RuntimeException ex) { }
aoqi@0:         SAM_byte s4 = MethodReference31::<Byte>test;
aoqi@0:         try {
aoqi@0:             s4.m();
aoqi@0:         }
aoqi@0:         catch (RuntimeException ex) { }
aoqi@0:     }
aoqi@0: 
aoqi@0:     static void testShort() {
aoqi@0:         SAM<Short> s1 = MethodReference31::test_short;
aoqi@0:         s1.m();
aoqi@0:         SAM_short s2 = MethodReference31::test_short;
aoqi@0:         s2.m();
aoqi@0:         SAM<Short> s3 = MethodReference31::<Short>test;
aoqi@0:         try {
aoqi@0:             s3.m();
aoqi@0:         }
aoqi@0:         catch (RuntimeException ex) { }
aoqi@0:         SAM_short s4 = MethodReference31::<Short>test;
aoqi@0:         try {
aoqi@0:             s4.m();
aoqi@0:         }
aoqi@0:         catch (RuntimeException ex) { }
aoqi@0:     }
aoqi@0: 
aoqi@0:     static void testInteger() {
aoqi@0:         SAM<Integer> s1 = MethodReference31::test_int;
aoqi@0:         s1.m();
aoqi@0:         SAM_int s2 = MethodReference31::test_int;
aoqi@0:         s2.m();
aoqi@0:         SAM<Integer> s3 = MethodReference31::<Integer>test;
aoqi@0:         try {
aoqi@0:             s3.m();
aoqi@0:         }
aoqi@0:         catch (RuntimeException ex) { }
aoqi@0:         SAM_int s4 = MethodReference31::<Integer>test;
aoqi@0:         try {
aoqi@0:             s4.m();
aoqi@0:         }
aoqi@0:         catch (RuntimeException ex) { }
aoqi@0:     }
aoqi@0: 
aoqi@0:     static void testLong() {
aoqi@0:         SAM<Long> s1 = MethodReference31::test_long;
aoqi@0:         s1.m();
aoqi@0:         SAM_long s2 = MethodReference31::test_long;
aoqi@0:         s2.m();
aoqi@0:         SAM<Long> s3 = MethodReference31::<Long>test;
aoqi@0:         try {
aoqi@0:             s3.m();
aoqi@0:         }
aoqi@0:         catch (RuntimeException ex) { }
aoqi@0:         SAM_long s4 = MethodReference31::<Long>test;
aoqi@0:         try {
aoqi@0:             s4.m();
aoqi@0:         }
aoqi@0:         catch (RuntimeException ex) { }
aoqi@0:     }
aoqi@0: 
aoqi@0:     static void testFloat() {
aoqi@0:         SAM<Float> s1 = MethodReference31::test_float;
aoqi@0:         s1.m();
aoqi@0:         SAM_float s2 = MethodReference31::test_float;
aoqi@0:         s2.m();
aoqi@0:         SAM<Float> s3 = MethodReference31::<Float>test;
aoqi@0:         try {
aoqi@0:             s3.m();
aoqi@0:         }
aoqi@0:         catch (RuntimeException ex) { }
aoqi@0:         SAM_float s4 = MethodReference31::<Float>test;
aoqi@0:         try {
aoqi@0:             s4.m();
aoqi@0:         }
aoqi@0:         catch (RuntimeException ex) { }
aoqi@0:     }
aoqi@0: 
aoqi@0:     static void testDouble() {
aoqi@0:         SAM<Double> s1 = MethodReference31::test_double;
aoqi@0:         s1.m();
aoqi@0:         SAM_double s2 = MethodReference31::test_double;
aoqi@0:         s2.m();
aoqi@0:         SAM<Double> s3 = MethodReference31::<Double>test;
aoqi@0:         try {
aoqi@0:             s3.m();
aoqi@0:         }
aoqi@0:         catch (RuntimeException ex) { }
aoqi@0:         SAM_double s4 = MethodReference31::<Double>test;
aoqi@0:         try {
aoqi@0:             s4.m();
aoqi@0:         }
aoqi@0:         catch (RuntimeException ex) { }
aoqi@0:     }
aoqi@0: 
aoqi@0:     public static void main(String[] args) {
aoqi@0:         testByte();
aoqi@0:         testShort();
aoqi@0:         testInteger();
aoqi@0:         testLong();
aoqi@0:         testFloat();
aoqi@0:         testDouble();
aoqi@0:         assertTrue(assertionCount == 24);
aoqi@0:     }
aoqi@0: }