author | rfield |
Tue, 20 Nov 2012 09:58:55 -0800 | |
changeset 14554 | 4e29b285c723 |
child 32337 | c9d3ab9f601c |
permissions | -rw-r--r-- |
14554
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/* |
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* Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. Oracle designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Oracle in the LICENSE file that accompanied this code. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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/** |
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* @test |
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* @bug 8003639 |
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* @summary convert lambda testng tests to jtreg and add them |
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* @run testng MethodReferenceTestFDCCE |
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*/ |
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import org.testng.annotations.Test; |
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import java.lang.reflect.Array; |
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import static org.testng.Assert.assertEquals; |
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import static org.testng.Assert.assertTrue; |
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import static org.testng.Assert.fail; |
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/** |
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* Method references and raw types. |
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* @author Robert Field |
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*/ |
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@Test |
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@SuppressWarnings({"rawtypes", "unchecked"}) |
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public class MethodReferenceTestFDCCE { |
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static void assertCCE(Throwable t) { |
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assertEquals(t.getClass().getName(), "java.lang.ClassCastException"); |
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} |
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interface Pred<T> { boolean accept(T x); } |
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interface Ps { boolean accept(short x); } |
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interface Oo { Object too(int x); } |
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interface Reto<T> { T m(); } |
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class A {} |
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class B extends A {} |
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static boolean isMinor(int x) { |
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return x < 18; |
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} |
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static boolean tst(A x) { |
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return true; |
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} |
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static Object otst(Object x) { |
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return x; |
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} |
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static boolean stst(Short x) { |
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return x < 18; |
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} |
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static short ritst() { |
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return 123; |
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} |
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public void testMethodReferenceFDPrim1() { |
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Pred<Byte> p = MethodReferenceTestFDCCE::isMinor; |
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Pred p2 = p; |
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assertTrue(p2.accept((Byte)(byte)15)); |
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} |
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public void testMethodReferenceFDPrim2() { |
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Pred<Byte> p = MethodReferenceTestFDCCE::isMinor; |
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Pred p2 = p; |
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assertTrue(p2.accept((byte)15)); |
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} |
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public void testMethodReferenceFDPrimICCE() { |
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Pred<Byte> p = MethodReferenceTestFDCCE::isMinor; |
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Pred p2 = p; |
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try { |
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p2.accept(15); // should throw CCE |
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fail("Exception should have been thrown"); |
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} catch (Throwable t) { |
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assertCCE(t); |
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} |
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} |
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public void testMethodReferenceFDPrimOCCE() { |
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Pred<Byte> p = MethodReferenceTestFDCCE::isMinor; |
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Pred p2 = p; |
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try { |
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p2.accept(new Object()); // should throw CCE |
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fail("Exception should have been thrown"); |
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} catch (Throwable t) { |
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assertCCE(t); |
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} |
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} |
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public void testMethodReferenceFDRef() { |
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Pred<B> p = MethodReferenceTestFDCCE::tst; |
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Pred p2 = p; |
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assertTrue(p2.accept(new B())); |
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} |
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public void testMethodReferenceFDRefCCE() { |
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Pred<B> p = MethodReferenceTestFDCCE::tst; |
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Pred p2 = p; |
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try { |
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p2.accept(new A()); // should throw CCE |
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fail("Exception should have been thrown"); |
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} catch (Throwable t) { |
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assertCCE(t); |
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} |
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} |
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public void testMethodReferenceFDPrimPrim() { |
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Ps p = MethodReferenceTestFDCCE::isMinor; |
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assertTrue(p.accept((byte)15)); |
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} |
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|
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public void testMethodReferenceFDPrimBoxed() { |
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Ps p = MethodReferenceTestFDCCE::stst; |
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assertTrue(p.accept((byte)15)); |
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} |
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144 |
|
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public void testMethodReferenceFDPrimRef() { |
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Oo p = MethodReferenceTestFDCCE::otst; |
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assertEquals(p.too(15).getClass().getName(), "java.lang.Integer"); |
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} |
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149 |
|
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public void testMethodReferenceFDRet1() { |
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Reto<Short> p = MethodReferenceTestFDCCE::ritst; |
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assertEquals(p.m(), (Short)(short)123); |
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} |
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} |