1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/test/tools/javac/lambda/LambdaExpr01.java Wed Apr 27 01:34:52 2016 +0800
1.3 @@ -0,0 +1,133 @@
1.4 +/*
1.5 + * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation.
1.11 + *
1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.14 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.15 + * version 2 for more details (a copy is included in the LICENSE file that
1.16 + * accompanied this code).
1.17 + *
1.18 + * You should have received a copy of the GNU General Public License version
1.19 + * 2 along with this work; if not, write to the Free Software Foundation,
1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.21 + *
1.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1.23 + * or visit www.oracle.com if you need additional information or have any
1.24 + * questions.
1.25 + */
1.26 +
1.27 +/*
1.28 + * @test
1.29 + * @bug 8003280
1.30 + * @summary Add lambda tests
1.31 + * basic test for simple lambda expressions in multiple scopes
1.32 + * @author Brian Goetz
1.33 + * @author Maurizio Cimadamore
1.34 + * @run main LambdaExpr01
1.35 + */
1.36 +
1.37 +public class LambdaExpr01 {
1.38 +
1.39 + static int assertionCount = 0;
1.40 +
1.41 + static void assertTrue(boolean cond) {
1.42 + assertionCount++;
1.43 + if (!cond)
1.44 + throw new AssertionError();
1.45 + }
1.46 +
1.47 + interface S_int {
1.48 + int m();
1.49 + }
1.50 +
1.51 + interface S_Integer {
1.52 + Integer m();
1.53 + }
1.54 +
1.55 + interface S_int_int {
1.56 + int m(int i);
1.57 + }
1.58 +
1.59 + interface S_Integer_int {
1.60 + int m(Integer i);
1.61 + }
1.62 +
1.63 + interface S_int_Integer {
1.64 + Integer m(int i);
1.65 + }
1.66 +
1.67 + interface S_Integer_Integer {
1.68 + Integer m(Integer i);
1.69 + }
1.70 +
1.71 + static {
1.72 + S_int s_i = ()-> 3;
1.73 + assertTrue(3 == s_i.m());
1.74 + S_Integer s_I = ()-> 3;
1.75 + assertTrue(3 == s_I.m());
1.76 + S_int_int s_i_i = (int x)-> x+1;
1.77 + assertTrue(4 == s_i_i.m(3));
1.78 + S_int_Integer s_i_I = (int x)-> x+1;
1.79 + assertTrue(4 == s_i_I.m(3));
1.80 + S_Integer_int s_I_i = (Integer x) -> x.intValue() + 1;
1.81 + assertTrue(4 == s_I_i.m(3));
1.82 + S_Integer_Integer s_I_I = (Integer x) -> x.intValue() + 1;
1.83 + assertTrue(4 == s_I_I.m(3));
1.84 + }
1.85 +
1.86 + {
1.87 + S_int s_i = ()-> 3;
1.88 + assertTrue(3 == s_i.m());
1.89 + S_Integer s_I = ()-> 3;
1.90 + assertTrue(3 == s_I.m());
1.91 + S_int_int s_i_i = (int x)-> x+1;
1.92 + assertTrue(4 == s_i_i.m(3));
1.93 + S_int_Integer s_i_I = (int x)-> x+1;
1.94 + assertTrue(4 == s_i_I.m(3));
1.95 + S_Integer_int s_I_i = (Integer x) -> x.intValue() + 1;
1.96 + assertTrue(4 == s_I_i.m(3));
1.97 + S_Integer_Integer s_I_I = (Integer x) -> x.intValue() + 1;
1.98 + assertTrue(4 == s_I_I.m(3));
1.99 + }
1.100 +
1.101 + static void test1() {
1.102 + S_int s_i = ()-> 3;
1.103 + assertTrue(3 == s_i.m());
1.104 + S_Integer s_I = ()-> 3;
1.105 + assertTrue(3 == s_I.m());
1.106 + S_int_int s_i_i = (int x)-> x+1;
1.107 + assertTrue(4 == s_i_i.m(3));
1.108 + S_int_Integer s_i_I = (int x)-> x+1;
1.109 + assertTrue(4 == s_i_I.m(3));
1.110 + S_Integer_int s_I_i = (Integer x) -> x.intValue() + 1;
1.111 + assertTrue(4 == s_I_i.m(3));
1.112 + S_Integer_Integer s_I_I = (Integer x) -> x.intValue() + 1;
1.113 + assertTrue(4 == s_I_I.m(3));
1.114 + }
1.115 +
1.116 + void test2() {
1.117 + S_int s_i = ()-> 3;
1.118 + assertTrue(3 == s_i.m());
1.119 + S_Integer s_I = ()-> 3;
1.120 + assertTrue(3 == s_I.m());
1.121 + S_int_int s_i_i = (int x)-> x+1;
1.122 + assertTrue(4 == s_i_i.m(3));
1.123 + S_int_Integer s_i_I = (int x)-> x+1;
1.124 + assertTrue(4 == s_i_I.m(3));
1.125 + S_Integer_int s_I_i = (Integer x) -> x.intValue() + 1;
1.126 + assertTrue(4 == s_I_i.m(3));
1.127 + S_Integer_Integer s_I_I = (Integer x) -> x.intValue() + 1;
1.128 + assertTrue(4 == s_I_I.m(3));
1.129 + }
1.130 +
1.131 + public static void main(String[] args) {
1.132 + test1();
1.133 + new LambdaExpr01().test2();
1.134 + assertTrue(assertionCount == 24);
1.135 + }
1.136 +}
