0N/A/*
553N/A * Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
0N/A * published by the Free Software Foundation.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
553N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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0N/A */
0N/A
0N/A/*
0N/A * @test
0N/A * @bug 6359661 6366196
0N/A * @summary Unit test for corner cases of position encoding
0N/A * @author Wei Tao
0N/A * @run main T6366196
0N/A */
0N/A
0N/Aimport com.sun.tools.javac.util.*;
0N/A
0N/Apublic class T6366196 {
0N/A public static final int MIDLINE = Position.MAXPOS>>>Position.LINESHIFT; // 0x00200000
0N/A
0N/A public static void main(String[] args) {
0N/A positiveTest(10, Position.MAXCOLUMN);
0N/A negativeTest(20, Position.MAXCOLUMN + 1);
0N/A positiveTest(MIDLINE, Position.MAXCOLUMN);
0N/A positiveTest(Position.MAXLINE, 40);
0N/A negativeTest(Position.MAXLINE, Position.MAXCOLUMN);
0N/A negativeTest(Position.MAXLINE + 1, 1);
0N/A }
0N/A
0N/A public static void positiveTest(int line, int col) {
0N/A if (Position.encodePosition(line, col) == Position.NOPOS) {
0N/A throw new Error("test failed at line = " + line + ", column = " + col);
0N/A } else {
0N/A System.out.println("test passed at line = " + line + ", column = " + col);
0N/A }
0N/A }
0N/A
0N/A public static void negativeTest(int line, int col) {
0N/A if (Position.encodePosition(line, col) != Position.NOPOS) {
0N/A throw new Error("test failed at line = " + line + ", column = " + col);
0N/A } else {
0N/A System.out.println("test passed at line = " + line + ", column = " + col);
0N/A }
0N/A }
0N/A}