1 /*

     2  * Copyright (c) 2011, 2016, 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

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    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.

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    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  * @modules java.desktop

    29  */

    30 import java.awt.font.*;

    31 import java.text.*;

    32 import java.util.*;

    33 

    34 public class Bug7042148 {

    35 

    36     private static boolean err = false;

    37 

    38     public static void main(String[] args) {

    39         testDirection();

    40 

    41         if (err) {

    42             throw new RuntimeException("Failed");

    43         } else {

    44             System.out.println("Passed.");

    45         }

    46     }

    47 

    48     private static void testDirection() {

    49         Map attrLTR = new HashMap();

    50         attrLTR.put(TextAttribute.RUN_DIRECTION,

    51                     TextAttribute.RUN_DIRECTION_LTR);

    52         Map attrRTL = new HashMap();

    53         attrRTL.put(TextAttribute.RUN_DIRECTION,

    54                     TextAttribute.RUN_DIRECTION_RTL);

    55 

    56         String str1 = "A\u05e0";

    57         String str2 = "\u05e0B";

    58 

    59         test(str1, attrLTR, Bidi.DIRECTION_LEFT_TO_RIGHT);

    60         test(str1, attrRTL, Bidi.DIRECTION_RIGHT_TO_LEFT);

    61         test(str2, attrLTR, Bidi.DIRECTION_LEFT_TO_RIGHT);

    62         test(str2, attrRTL, Bidi.DIRECTION_RIGHT_TO_LEFT);

    63     }

    64 

    65     private static void test(String text, Map attr, int dirFlag) {

    66         boolean expected = (dirFlag == Bidi.DIRECTION_LEFT_TO_RIGHT);

    67 

    68         Bidi bidi = new Bidi(text, dirFlag);

    69         boolean got = bidi.baseIsLeftToRight();

    70         if (got != expected) {

    71             err = true;

    72             System.err.println("wrong Bidi(String, int).baseIsLeftToRight() value: " +

    73                                "\n\ttext=" + text +

    74                                "\n\tExpected=" + expected +

    75                                "\n\tGot=" + got);

    76         }

    77 

    78         AttributedString as = new AttributedString(text, attr);

    79         AttributedCharacterIterator itr = as.getIterator();

    80         itr.last();

    81         itr.next();

    82         bidi = new Bidi(itr);

    83         got = bidi.baseIsLeftToRight();

    84         if (got != expected) {

    85             err = true;

    86             System.err.println("Wrong Bidi(AttributedCharacterIterator).baseIsLeftToRight() value: " +

    87                                "\n\ttext=" + text +

    88                                "\n\tExpected=" + expected +

    89                                "\n\tGot=" + got);

    90         }

    91     }

    92 

    93 }