1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/test/tools/javac/T6366196.java Sat Dec 01 00:00:00 2007 +0000 1.3 @@ -0,0 +1,61 @@ 1.4 +/* 1.5 + * Copyright 2006 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 6359661 6366196 1.30 + * @summary Unit test for corner cases of position encoding 1.31 + * @author Wei Tao 1.32 + * @run main T6366196 1.33 + */ 1.34 + 1.35 +import com.sun.tools.javac.util.*; 1.36 + 1.37 +public class T6366196 { 1.38 + public static final int MIDLINE = Position.MAXPOS>>>Position.LINESHIFT; // 0x00200000 1.39 + 1.40 + public static void main(String[] args) { 1.41 + positiveTest(10, Position.MAXCOLUMN); 1.42 + negativeTest(20, Position.MAXCOLUMN + 1); 1.43 + positiveTest(MIDLINE, Position.MAXCOLUMN); 1.44 + positiveTest(Position.MAXLINE, 40); 1.45 + negativeTest(Position.MAXLINE, Position.MAXCOLUMN); 1.46 + negativeTest(Position.MAXLINE + 1, 1); 1.47 + } 1.48 + 1.49 + public static void positiveTest(int line, int col) { 1.50 + if (Position.encodePosition(line, col) == Position.NOPOS) { 1.51 + throw new Error("test failed at line = " + line + ", column = " + col); 1.52 + } else { 1.53 + System.out.println("test passed at line = " + line + ", column = " + col); 1.54 + } 1.55 + } 1.56 + 1.57 + public static void negativeTest(int line, int col) { 1.58 + if (Position.encodePosition(line, col) != Position.NOPOS) { 1.59 + throw new Error("test failed at line = " + line + ", column = " + col); 1.60 + } else { 1.61 + System.out.println("test passed at line = " + line + ", column = " + col); 1.62 + } 1.63 + } 1.64 +}