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8003280: Add lambda tests

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Turn on lambda expression, method reference and default method support

Reviewed-by: jjg
This commit is contained in:
Maurizio Cimadamore 2012-11-17 19:01:03 +00:00
parent c39f1d99b4
commit a494f0ab86
451 changed files with 15433 additions and 488 deletions
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133
langtools/test/tools/javac/lambda/LambdaExpr01.java Normal file
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/*
* Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 8003280
* @summary Add lambda tests
* basic test for simple lambda expressions in multiple scopes
* @author Brian Goetz
* @author Maurizio Cimadamore
* @run main LambdaExpr01
*/
public class LambdaExpr01 {
static int assertionCount = 0;
static void assertTrue(boolean cond) {
assertionCount++;
if (!cond)
throw new AssertionError();
}
interface S_int {
int m();
}
interface S_Integer {
Integer m();
}
interface S_int_int {
int m(int i);
}
interface S_Integer_int {
int m(Integer i);
}
interface S_int_Integer {
Integer m(int i);
}
interface S_Integer_Integer {
Integer m(Integer i);
}
static {
S_int s_i = ()-> 3;
assertTrue(3 == s_i.m());
S_Integer s_I = ()-> 3;
assertTrue(3 == s_I.m());
S_int_int s_i_i = (int x)-> x+1;
assertTrue(4 == s_i_i.m(3));
S_int_Integer s_i_I = (int x)-> x+1;
assertTrue(4 == s_i_I.m(3));
S_Integer_int s_I_i = (Integer x) -> x.intValue() + 1;
assertTrue(4 == s_I_i.m(3));
S_Integer_Integer s_I_I = (Integer x) -> x.intValue() + 1;
assertTrue(4 == s_I_I.m(3));
}
{
S_int s_i = ()-> 3;
assertTrue(3 == s_i.m());
S_Integer s_I = ()-> 3;
assertTrue(3 == s_I.m());
S_int_int s_i_i = (int x)-> x+1;
assertTrue(4 == s_i_i.m(3));
S_int_Integer s_i_I = (int x)-> x+1;
assertTrue(4 == s_i_I.m(3));
S_Integer_int s_I_i = (Integer x) -> x.intValue() + 1;
assertTrue(4 == s_I_i.m(3));
S_Integer_Integer s_I_I = (Integer x) -> x.intValue() + 1;
assertTrue(4 == s_I_I.m(3));
}
static void test1() {
S_int s_i = ()-> 3;
assertTrue(3 == s_i.m());
S_Integer s_I = ()-> 3;
assertTrue(3 == s_I.m());
S_int_int s_i_i = (int x)-> x+1;
assertTrue(4 == s_i_i.m(3));
S_int_Integer s_i_I = (int x)-> x+1;
assertTrue(4 == s_i_I.m(3));
S_Integer_int s_I_i = (Integer x) -> x.intValue() + 1;
assertTrue(4 == s_I_i.m(3));
S_Integer_Integer s_I_I = (Integer x) -> x.intValue() + 1;
assertTrue(4 == s_I_I.m(3));
}
void test2() {
S_int s_i = ()-> 3;
assertTrue(3 == s_i.m());
S_Integer s_I = ()-> 3;
assertTrue(3 == s_I.m());
S_int_int s_i_i = (int x)-> x+1;
assertTrue(4 == s_i_i.m(3));
S_int_Integer s_i_I = (int x)-> x+1;
assertTrue(4 == s_i_I.m(3));
S_Integer_int s_I_i = (Integer x) -> x.intValue() + 1;
assertTrue(4 == s_I_i.m(3));
S_Integer_Integer s_I_I = (Integer x) -> x.intValue() + 1;
assertTrue(4 == s_I_I.m(3));
}
public static void main(String[] args) {
test1();
new LambdaExpr01().test2();
assertTrue(assertionCount == 24);
}
}