1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/test/tools/javac/ConstantValues/ConstValInit.java Sat Dec 01 00:00:00 2007 +0000
1.3 @@ -0,0 +1,62 @@
1.4 +/*
1.5 + * Copyright 1999 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
1.23 + * CA 95054 USA or visit www.sun.com if you need additional information or
1.24 + * have any questions.
1.25 + */
1.26 +
1.27 +/*
1.28 + * @test
1.29 + * @bug 4253590
1.30 + * @summary Verify that non-static constant fields are initialized correctly.
1.31 + * Also, while a runtime initialization is required, verify that
1.32 + * references to such fields via a simple variable are correctly
1.33 + * recognized as constant expressions.
1.34 + * @author maddox (adapted from bug report)
1.35 + *
1.36 + * @run compile ConstValInit.java
1.37 + * @run main ConstValInit
1.38 + */
1.39 +
1.40 +public class ConstValInit {
1.41 +
1.42 + public final String fnl_str = "Test string";
1.43 +
1.44 + public final int fnl_int = 1;
1.45 +
1.46 + public static void main(String args[]) throws Exception {
1.47 +
1.48 + Class checksClass = Class.forName("ConstValInit");
1.49 + ConstValInit checksObject = (ConstValInit)(checksClass.newInstance());
1.50 + String reflected_fnl_str = (String)checksClass.getField("fnl_str").get(checksObject);
1.51 + if (!checksObject.fnl_str.equals(reflected_fnl_str)) {
1.52 + throw new Exception("FAILED: ordinary and reflected field values differ");
1.53 + }
1.54 +
1.55 + }
1.56 +
1.57 + void foo() {
1.58 + // Statement below will not compile if fnl_int is not recognized
1.59 + // as a constant expression.
1.60 + switch (1) {
1.61 + case fnl_int: break;
1.62 + }
1.63 + }
1.64 +
1.65 +}
