EnclosingCandidates.java revision 553:9d9f26857129
1/* 2 * Copyright (c) 2006, 2008, 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 6397652 27 * @summary javac compilation failure when imported class with $ sign in the name 28 * @author Peter von der Ah\u00e9 29 */ 30 31import static com.sun.tools.javac.util.Convert.enclosingCandidates; 32import com.sun.tools.javac.util.*; 33 34import java.util.Arrays; 35import java.util.Locale; 36 37public class EnclosingCandidates { 38 39 Names names = Names.instance(new Context()); 40 41 void test(String name, String... expected) { 42 List<Name> result = enclosingCandidates(names.fromString(name)); 43 if (!result.isEmpty() || expected.length != 0) { 44 Name[] expectedNames = new Name[expected.length]; 45 int i = 0; 46 for (String s : expected) 47 expectedNames[i++] = names.fromString(s); 48 if (!Arrays.equals(result.toArray(), expectedNames)) 49 throw new AssertionError(name + " : " + 50 Arrays.toString(expectedNames) + " != " + result); 51 } 52 System.out.format((Locale)null, "OK: %s -> [%s]%n", name, result); 53 } 54 55 public static void main(String... args) { 56 EnclosingCandidates test = new EnclosingCandidates(); 57 test.test(""); 58 test.test("foo"); 59 test.test("foo$bar", "foo"); 60 test.test("foo$bar$baz", "foo", "foo$bar"); 61 test.test("x$foo", "x"); 62 test.test("$foo$", "$foo"); 63 test.test("$foo$x", "$foo"); 64 test.test("$foo"); 65 test.test("foo$", "foo"); 66 test.test("foo$bar$", "foo", "foo$bar"); 67 } 68 69} 70