Tue, 21 May 2013 13:50:56 +0100
8005207: test has 2 @bug tags
Reviewed-by: mcimadamore
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. |
aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
aoqi@0 | 4 | * |
aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
aoqi@0 | 7 | * published by the Free Software Foundation. Oracle designates this |
aoqi@0 | 8 | * particular file as subject to the "Classpath" exception as provided |
aoqi@0 | 9 | * by Oracle in the LICENSE file that accompanied this code. |
aoqi@0 | 10 | * |
aoqi@0 | 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
aoqi@0 | 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
aoqi@0 | 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
aoqi@0 | 14 | * version 2 for more details (a copy is included in the LICENSE file that |
aoqi@0 | 15 | * accompanied this code). |
aoqi@0 | 16 | * |
aoqi@0 | 17 | * You should have received a copy of the GNU General Public License version |
aoqi@0 | 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
aoqi@0 | 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
aoqi@0 | 20 | * |
aoqi@0 | 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
aoqi@0 | 22 | * or visit www.oracle.com if you need additional information or have any |
aoqi@0 | 23 | * questions. |
aoqi@0 | 24 | */ |
aoqi@0 | 25 | |
aoqi@0 | 26 | /** |
aoqi@0 | 27 | * @test |
aoqi@0 | 28 | * @bug 8003639 |
aoqi@0 | 29 | * @summary convert lambda testng tests to jtreg and add them |
aoqi@0 | 30 | * @run testng MethodReferenceTestFDCCE |
aoqi@0 | 31 | */ |
aoqi@0 | 32 | |
aoqi@0 | 33 | import org.testng.annotations.Test; |
aoqi@0 | 34 | import java.lang.reflect.Array; |
aoqi@0 | 35 | |
aoqi@0 | 36 | import static org.testng.Assert.assertEquals; |
aoqi@0 | 37 | import static org.testng.Assert.assertTrue; |
aoqi@0 | 38 | import static org.testng.Assert.fail; |
aoqi@0 | 39 | |
aoqi@0 | 40 | /** |
aoqi@0 | 41 | * Method references and raw types. |
aoqi@0 | 42 | * @author Robert Field |
aoqi@0 | 43 | */ |
aoqi@0 | 44 | |
aoqi@0 | 45 | @Test |
aoqi@0 | 46 | @SuppressWarnings({"rawtypes", "unchecked"}) |
aoqi@0 | 47 | public class MethodReferenceTestFDCCE { |
aoqi@0 | 48 | |
aoqi@0 | 49 | static void assertCCE(Throwable t) { |
aoqi@0 | 50 | assertEquals(t.getClass().getName(), "java.lang.ClassCastException"); |
aoqi@0 | 51 | } |
aoqi@0 | 52 | |
aoqi@0 | 53 | interface Pred<T> { boolean accept(T x); } |
aoqi@0 | 54 | |
aoqi@0 | 55 | interface Ps { boolean accept(short x); } |
aoqi@0 | 56 | |
aoqi@0 | 57 | interface Oo { Object too(int x); } |
aoqi@0 | 58 | |
aoqi@0 | 59 | interface Reto<T> { T m(); } |
aoqi@0 | 60 | |
aoqi@0 | 61 | class A {} |
aoqi@0 | 62 | class B extends A {} |
aoqi@0 | 63 | |
aoqi@0 | 64 | static boolean isMinor(int x) { |
aoqi@0 | 65 | return x < 18; |
aoqi@0 | 66 | } |
aoqi@0 | 67 | |
aoqi@0 | 68 | static boolean tst(A x) { |
aoqi@0 | 69 | return true; |
aoqi@0 | 70 | } |
aoqi@0 | 71 | |
aoqi@0 | 72 | static Object otst(Object x) { |
aoqi@0 | 73 | return x; |
aoqi@0 | 74 | } |
aoqi@0 | 75 | |
aoqi@0 | 76 | static boolean stst(Short x) { |
aoqi@0 | 77 | return x < 18; |
aoqi@0 | 78 | } |
aoqi@0 | 79 | |
aoqi@0 | 80 | static short ritst() { |
aoqi@0 | 81 | return 123; |
aoqi@0 | 82 | } |
aoqi@0 | 83 | |
aoqi@0 | 84 | public void testMethodReferenceFDPrim1() { |
aoqi@0 | 85 | Pred<Byte> p = MethodReferenceTestFDCCE::isMinor; |
aoqi@0 | 86 | Pred p2 = p; |
aoqi@0 | 87 | assertTrue(p2.accept((Byte)(byte)15)); |
aoqi@0 | 88 | } |
aoqi@0 | 89 | |
aoqi@0 | 90 | public void testMethodReferenceFDPrim2() { |
aoqi@0 | 91 | Pred<Byte> p = MethodReferenceTestFDCCE::isMinor; |
aoqi@0 | 92 | Pred p2 = p; |
aoqi@0 | 93 | assertTrue(p2.accept((byte)15)); |
aoqi@0 | 94 | } |
aoqi@0 | 95 | |
aoqi@0 | 96 | public void testMethodReferenceFDPrimICCE() { |
aoqi@0 | 97 | Pred<Byte> p = MethodReferenceTestFDCCE::isMinor; |
aoqi@0 | 98 | Pred p2 = p; |
aoqi@0 | 99 | try { |
aoqi@0 | 100 | p2.accept(15); // should throw CCE |
aoqi@0 | 101 | fail("Exception should have been thrown"); |
aoqi@0 | 102 | } catch (Throwable t) { |
aoqi@0 | 103 | assertCCE(t); |
aoqi@0 | 104 | } |
aoqi@0 | 105 | } |
aoqi@0 | 106 | |
aoqi@0 | 107 | public void testMethodReferenceFDPrimOCCE() { |
aoqi@0 | 108 | Pred<Byte> p = MethodReferenceTestFDCCE::isMinor; |
aoqi@0 | 109 | Pred p2 = p; |
aoqi@0 | 110 | try { |
aoqi@0 | 111 | p2.accept(new Object()); // should throw CCE |
aoqi@0 | 112 | fail("Exception should have been thrown"); |
aoqi@0 | 113 | } catch (Throwable t) { |
aoqi@0 | 114 | assertCCE(t); |
aoqi@0 | 115 | } |
aoqi@0 | 116 | } |
aoqi@0 | 117 | |
aoqi@0 | 118 | public void testMethodReferenceFDRef() { |
aoqi@0 | 119 | Pred<B> p = MethodReferenceTestFDCCE::tst; |
aoqi@0 | 120 | Pred p2 = p; |
aoqi@0 | 121 | assertTrue(p2.accept(new B())); |
aoqi@0 | 122 | } |
aoqi@0 | 123 | |
aoqi@0 | 124 | public void testMethodReferenceFDRefCCE() { |
aoqi@0 | 125 | Pred<B> p = MethodReferenceTestFDCCE::tst; |
aoqi@0 | 126 | Pred p2 = p; |
aoqi@0 | 127 | try { |
aoqi@0 | 128 | p2.accept(new A()); // should throw CCE |
aoqi@0 | 129 | fail("Exception should have been thrown"); |
aoqi@0 | 130 | } catch (Throwable t) { |
aoqi@0 | 131 | assertCCE(t); |
aoqi@0 | 132 | } |
aoqi@0 | 133 | } |
aoqi@0 | 134 | |
aoqi@0 | 135 | public void testMethodReferenceFDPrimPrim() { |
aoqi@0 | 136 | Ps p = MethodReferenceTestFDCCE::isMinor; |
aoqi@0 | 137 | assertTrue(p.accept((byte)15)); |
aoqi@0 | 138 | } |
aoqi@0 | 139 | |
aoqi@0 | 140 | public void testMethodReferenceFDPrimBoxed() { |
aoqi@0 | 141 | Ps p = MethodReferenceTestFDCCE::stst; |
aoqi@0 | 142 | assertTrue(p.accept((byte)15)); |
aoqi@0 | 143 | } |
aoqi@0 | 144 | |
aoqi@0 | 145 | public void testMethodReferenceFDPrimRef() { |
aoqi@0 | 146 | Oo p = MethodReferenceTestFDCCE::otst; |
aoqi@0 | 147 | assertEquals(p.too(15).getClass().getName(), "java.lang.Integer"); |
aoqi@0 | 148 | } |
aoqi@0 | 149 | |
aoqi@0 | 150 | public void testMethodReferenceFDRet1() { |
aoqi@0 | 151 | Reto<Short> p = MethodReferenceTestFDCCE::ritst; |
aoqi@0 | 152 | assertEquals(p.m(), (Short)(short)123); |
aoqi@0 | 153 | } |
aoqi@0 | 154 | } |