1 /* 2 * Copyright (c) 2011, 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 7042148 27 * @summary verify that Bidi.baseIsLeftToRight() returns the correct value even if an incorrect position is set in the given AttributedCharacterIterator. 28 */ 29 import java.awt.font.*; 30 import java.text.*; 31 import java.util.*; 32 33 public class Bug7042148 { 34 35 private static boolean err = false; 36 37 public static void main(String[] args) { 38 testDirection(); 39 40 if (err) { 41 throw new RuntimeException("Failed"); 42 } else { 43 System.out.println("Passed."); 44 } 45 } 46 47 private static void testDirection() { 48 Map attrLTR = new HashMap(); 49 attrLTR.put(TextAttribute.RUN_DIRECTION, 50 TextAttribute.RUN_DIRECTION_LTR); 51 Map attrRTL = new HashMap(); 52 attrRTL.put(TextAttribute.RUN_DIRECTION, 53 TextAttribute.RUN_DIRECTION_RTL); 54 55 String str1 = "A\u05e0"; 56 String str2 = "\u05e0B"; 57 58 test(str1, attrLTR, Bidi.DIRECTION_LEFT_TO_RIGHT); 59 test(str1, attrRTL, Bidi.DIRECTION_RIGHT_TO_LEFT); 60 test(str2, attrLTR, Bidi.DIRECTION_LEFT_TO_RIGHT); 61 test(str2, attrRTL, Bidi.DIRECTION_RIGHT_TO_LEFT); 62 } 63 64 private static void test(String text, Map attr, int dirFlag) { 65 boolean expected = (dirFlag == Bidi.DIRECTION_LEFT_TO_RIGHT); 66 67 Bidi bidi = new Bidi(text, dirFlag); 68 boolean got = bidi.baseIsLeftToRight(); 69 if (got != expected) { 70 err = true; 71 System.err.println("wrong Bidi(String, int).baseIsLeftToRight() value: " + 72 "\n\ttext=" + text + 73 "\n\tExpected=" + expected + 74 "\n\tGot=" + got); 75 } 76 77 AttributedString as = new AttributedString(text, attr); 78 AttributedCharacterIterator itr = as.getIterator(); 79 itr.last(); 80 itr.next(); 81 bidi = new Bidi(itr); 82 got = bidi.baseIsLeftToRight(); 83 if (got != expected) { 84 err = true; 85 System.err.println("Wrong Bidi(AttributedCharacterIterator).baseIsLeftToRight() value: " + 86 "\n\ttext=" + text + 87 "\n\tExpected=" + expected + 88 "\n\tGot=" + got); 89 } 90 } 91 92 }