test/tools/javac/lambda/methodReferenceExecution/MethodReferenceTestVarArgs.java

Fri, 22 Mar 2013 12:43:09 +0000

author
mcimadamore
date
Fri, 22 Mar 2013 12:43:09 +0000
changeset 1655
c6728c9addff
parent 0
959103a6100f
permissions
-rw-r--r--

8010303: Graph inference: missing incorporation step causes spurious inference error
Summary: Multiple equality constraints on inference vars are not used to generate new inference constraints
Reviewed-by: jjg

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 MethodReferenceTestVarArgs
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
aoqi@0 38 /**
aoqi@0 39 * @author Robert Field
aoqi@0 40 */
aoqi@0 41
aoqi@0 42 @Test
aoqi@0 43 public class MethodReferenceTestVarArgs {
aoqi@0 44
aoqi@0 45 interface SII {
aoqi@0 46
aoqi@0 47 String m(Integer a, Integer b);
aoqi@0 48 }
aoqi@0 49
aoqi@0 50 interface Siii {
aoqi@0 51
aoqi@0 52 String m(int a, int b, int c);
aoqi@0 53 }
aoqi@0 54
aoqi@0 55 interface Si {
aoqi@0 56
aoqi@0 57 String m(int a);
aoqi@0 58 }
aoqi@0 59
aoqi@0 60 interface SaO {
aoqi@0 61
aoqi@0 62 String m(Object[] a);
aoqi@0 63 }
aoqi@0 64
aoqi@0 65 interface Sai {
aoqi@0 66
aoqi@0 67 String m(int[] a);
aoqi@0 68 }
aoqi@0 69
aoqi@0 70 interface Svi {
aoqi@0 71
aoqi@0 72 String m(int... va);
aoqi@0 73 }
aoqi@0 74
aoqi@0 75 // These should be processed as var args
aoqi@0 76
aoqi@0 77 static String xvI(Integer... vi) {
aoqi@0 78 StringBuilder sb = new StringBuilder("xvI:");
aoqi@0 79 for (Integer i : vi) {
aoqi@0 80 sb.append(i);
aoqi@0 81 sb.append("-");
aoqi@0 82 }
aoqi@0 83 return sb.toString();
aoqi@0 84 }
aoqi@0 85
aoqi@0 86 static String xIvI(Integer f, Integer... vi) {
aoqi@0 87 StringBuilder sb = new StringBuilder("xIvI:");
aoqi@0 88 sb.append(f);
aoqi@0 89 for (Integer i : vi) {
aoqi@0 90 sb.append(i);
aoqi@0 91 sb.append("-");
aoqi@0 92 }
aoqi@0 93 return sb.toString();
aoqi@0 94 }
aoqi@0 95
aoqi@0 96 static String xvi(int... vi) {
aoqi@0 97 int sum = 0;
aoqi@0 98 for (int i : vi) {
aoqi@0 99 sum += i;
aoqi@0 100 }
aoqi@0 101 return "xvi:" + sum;
aoqi@0 102 }
aoqi@0 103
aoqi@0 104 static String xIvi(Integer f, int... vi) {
aoqi@0 105 int sum = 0;
aoqi@0 106 for (int i : vi) {
aoqi@0 107 sum += i;
aoqi@0 108 }
aoqi@0 109 return "xIvi:(" + f + ")" + sum;
aoqi@0 110 }
aoqi@0 111
aoqi@0 112 static String xvO(Object... vi) {
aoqi@0 113 StringBuilder sb = new StringBuilder("xvO:");
aoqi@0 114 for (Object i : vi) {
aoqi@0 115 if (i.getClass().isArray()) {
aoqi@0 116 sb.append("[");
aoqi@0 117 int len = Array.getLength(i);
aoqi@0 118 for (int x = 0; x < len; ++x) {
aoqi@0 119 sb.append(Array.get(i, x));
aoqi@0 120 sb.append(",");
aoqi@0 121 }
aoqi@0 122 sb.append("]");
aoqi@0 123
aoqi@0 124 } else {
aoqi@0 125 sb.append(i);
aoqi@0 126 }
aoqi@0 127 sb.append("*");
aoqi@0 128 }
aoqi@0 129 return sb.toString();
aoqi@0 130 }
aoqi@0 131
aoqi@0 132 public void testVarArgsSuperclass() {
aoqi@0 133 SII q;
aoqi@0 134
aoqi@0 135 q = MethodReferenceTestVarArgs::xvO;
aoqi@0 136 assertEquals(q.m(55,66), "xvO:55*66*");
aoqi@0 137 }
aoqi@0 138
aoqi@0 139 public void testVarArgsArray() {
aoqi@0 140 Sai q;
aoqi@0 141
aoqi@0 142 q = MethodReferenceTestVarArgs::xvO;
aoqi@0 143 assertEquals(q.m(new int[] { 55,66 } ), "xvO:[55,66,]*");
aoqi@0 144 }
aoqi@0 145
aoqi@0 146 public void testVarArgsII() {
aoqi@0 147 SII q;
aoqi@0 148
aoqi@0 149 q = MethodReferenceTestVarArgs::xvI;
aoqi@0 150 assertEquals(q.m(33,7), "xvI:33-7-");
aoqi@0 151
aoqi@0 152 q = MethodReferenceTestVarArgs::xIvI;
aoqi@0 153 assertEquals(q.m(50,40), "xIvI:5040-");
aoqi@0 154
aoqi@0 155 q = MethodReferenceTestVarArgs::xvi;
aoqi@0 156 assertEquals(q.m(100,23), "xvi:123");
aoqi@0 157
aoqi@0 158 q = MethodReferenceTestVarArgs::xIvi;
aoqi@0 159 assertEquals(q.m(9,21), "xIvi:(9)21");
aoqi@0 160 }
aoqi@0 161
aoqi@0 162 public void testVarArgsiii() {
aoqi@0 163 Siii q;
aoqi@0 164
aoqi@0 165 q = MethodReferenceTestVarArgs::xvI;
aoqi@0 166 assertEquals(q.m(3, 2, 1), "xvI:3-2-1-");
aoqi@0 167
aoqi@0 168 q = MethodReferenceTestVarArgs::xIvI;
aoqi@0 169 assertEquals(q.m(888, 99, 2), "xIvI:88899-2-");
aoqi@0 170
aoqi@0 171 q = MethodReferenceTestVarArgs::xvi;
aoqi@0 172 assertEquals(q.m(900,80,7), "xvi:987");
aoqi@0 173
aoqi@0 174 q = MethodReferenceTestVarArgs::xIvi;
aoqi@0 175 assertEquals(q.m(333,27, 72), "xIvi:(333)99");
aoqi@0 176 }
aoqi@0 177
aoqi@0 178 public void testVarArgsi() {
aoqi@0 179 Si q;
aoqi@0 180
aoqi@0 181 q = MethodReferenceTestVarArgs::xvI;
aoqi@0 182 assertEquals(q.m(3), "xvI:3-");
aoqi@0 183
aoqi@0 184 q = MethodReferenceTestVarArgs::xIvI;
aoqi@0 185 assertEquals(q.m(888), "xIvI:888");
aoqi@0 186
aoqi@0 187 q = MethodReferenceTestVarArgs::xvi;
aoqi@0 188 assertEquals(q.m(900), "xvi:900");
aoqi@0 189
aoqi@0 190 q = MethodReferenceTestVarArgs::xIvi;
aoqi@0 191 assertEquals(q.m(333), "xIvi:(333)0");
aoqi@0 192 }
aoqi@0 193
aoqi@0 194 // These should NOT be processed as var args
aoqi@0 195
aoqi@0 196 public void testVarArgsaO() {
aoqi@0 197 SaO q;
aoqi@0 198
aoqi@0 199 q = MethodReferenceTestVarArgs::xvO;
aoqi@0 200 assertEquals(q.m(new String[] { "yo", "there", "dude" }), "xvO:yo*there*dude*");
aoqi@0 201 }
aoqi@0 202
aoqi@0 203
aoqi@0 204 }

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