1/* 2 * Copyright (c) 2012, 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/* 25 * @test 26 * @bug 8003280 27 * @summary Add lambda tests 28 * check that creating an inner class from a lambda does add a captured this 29 * @run main LambdaExpr11 30 */ 31public class LambdaExpr11 { 32 33 static int assertionCount = 0; 34 35 static void assertTrue(boolean cond) { 36 assertionCount++; 37 if (!cond) 38 throw new AssertionError(); 39 } 40 41 class Inner { 42 Inner() { assertTrue(true); } 43 } 44 45 void test() { 46 Runnable r1 = ()-> { new Inner(); }; 47 r1.run(); 48 Runnable r2 = ()-> { new Inner() {}; }; 49 r2.run(); 50 Runnable r3 = ()-> { class SubInner extends Inner {}; new SubInner(); }; 51 r3.run(); 52 Runnable r4 = ()-> { class SubInner extends Inner {}; new SubInner() {}; }; 53 r4.run(); 54 new Inner2().test(); 55 } 56 57 class Inner2 { 58 void test() { 59 Runnable r1 = ()-> { new Inner(); }; 60 r1.run(); 61 Runnable r2 = ()-> { new Inner() {}; }; 62 r2.run(); 63 Runnable r3 = ()-> { class SubInner extends Inner {}; new SubInner(); }; 64 r3.run(); 65 Runnable r4 = ()-> { class SubInner extends Inner {}; new SubInner() {}; }; 66 r4.run(); 67 new Inner3().test(); 68 } 69 70 class Inner3 { 71 void test() { 72 Runnable r1 = ()-> { new Inner(); }; 73 r1.run(); 74 Runnable r2 = ()-> { new Inner() {}; }; 75 r2.run(); 76 Runnable r3 = ()-> { class SubInner extends Inner {}; new SubInner(); }; 77 r3.run(); 78 Runnable r4 = ()-> { class SubInner extends Inner {}; new SubInner() {}; }; 79 r4.run(); 80 } 81 } 82 } 83 84 public static void main(String[] args) { 85 new LambdaExpr11().test(); 86 assertTrue(assertionCount == 12); 87 } 88} 89 90