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undefect. CWE-407 — 63 sites patched across 27 ecosystems

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Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com

Patches, unit tests, benchmarks, whitepaper, and outreach briefs.
Public domain — no copyright claimed. Use freely.
This commit is contained in:
russell@unturf.com 2026-03-26 17:11:57 -04:00
commit 0a580b313d
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41
test/jdk/java/text/Bidi/BidiBug.java Normal file
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/*
* Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 4827312 6850113
* @summary verify that argument validity check is not fooled by overflow
*/
public class BidiBug {
public static void main(String[] args) {
try {
byte buff[] = new byte[3000];
java.text.Bidi bidi = new java.text.Bidi(new char[20],10,buff,Integer.MAX_VALUE-3,4,1);
}
catch (IllegalArgumentException e) {
System.out.println("Passed: " + e);
return; // success
}
throw new RuntimeException("Failed: Bidi didn't throw error, though we didn't crash either");
}
}

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test/jdk/java/text/Bidi/BidiConformance.java Normal file
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137
test/jdk/java/text/Bidi/BidiEmbeddingTest.java Normal file
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/*
* Copyright (c) 2008, 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 4396492 4396496 4778510 6850113
* @summary verify that the embedding values processed by the bidi code use negative values to
* indicate overrides, rather than using bit 7. Also tests Bidi without loading awt classes to
* confirm that Bidi can be used without awt. Verify that embedding level 0 is properly mapped
* to the base embedding level.
* @modules java.desktop
*/
import java.awt.Color;
import java.awt.Frame;
import java.awt.font.TextAttribute;
import java.text.AttributedString;
import java.text.Bidi;
public class BidiEmbeddingTest {
public static void main(String[] args) {
// to regress embedding test against old fix, call with an arg. A window will pop
// up causing awt lib to be loaded so the vm won't die with the unsatisfied link error.
if (args.length > 0) {
Frame f = new Frame();
f.setSize(300, 300);
f.setBackground(Color.white);
f.show();
}
test1();
test2();
}
static void test1() {
String target = "BACK WARDS";
String str = "If this text is >" + target + "< the test passed.";
int start = str.indexOf(target);
int limit = start + target.length();
System.out.println("start: " + start + " limit: " + limit);
AttributedString astr = new AttributedString(str);
astr.addAttribute(TextAttribute.BIDI_EMBEDDING,
new Integer(-1),
start,
limit);
Bidi bidi = new Bidi(astr.getIterator());
for (int i = 0; i < bidi.getRunCount(); ++i) {
System.out.println("run " + i +
" from " + bidi.getRunStart(i) +
" to " + bidi.getRunLimit(i) +
" at level " + bidi.getRunLevel(i));
}
System.out.println(bidi);
byte[] embs = new byte[str.length() + 3];
for (int i = start + 1; i < limit + 1; ++i) {
embs[i] = -1;
}
Bidi bidi2 = new Bidi(str.toCharArray(), 0, embs, 1, str.length(), Bidi.DIRECTION_DEFAULT_LEFT_TO_RIGHT);
for (int i = 0; i < bidi2.getRunCount(); ++i) {
System.out.println("run " + i +
" from " + bidi2.getRunStart(i) +
" to " + bidi2.getRunLimit(i) +
" at level " + bidi2.getRunLevel(i));
}
System.out.println(bidi2 + "\n");
if (bidi.getRunCount() != 3 || bidi2.getRunCount() != 3) {
throw new Error("Bidi run count incorrect");
} else {
System.out.println("test1() passed.\n");
}
}
// make sure BIDI_EMBEDDING values of 0 are mapped to base run direction, instead of flagging an error.
static void test2() {
String target = "BACK WARDS";
String str = "If this text is >" + target + "< the test passed.";
int length = str.length();
int start = str.indexOf(target);
int limit = start + target.length();
System.out.println("start: " + start + " limit: " + limit);
AttributedString astr = new AttributedString(str);
astr.addAttribute(TextAttribute.RUN_DIRECTION, TextAttribute.RUN_DIRECTION_RTL);
astr.addAttribute(TextAttribute.BIDI_EMBEDDING,
new Integer(-3),
start,
limit);
Bidi bidi = new Bidi(astr.getIterator());
for (int i = 0; i < bidi.getRunCount(); ++i) {
System.out.println("run " + i +
" from " + bidi.getRunStart(i) +
" to " + bidi.getRunLimit(i) +
" at level " + bidi.getRunLevel(i));
}
System.out.println(bidi + "\n");
if (bidi.getRunCount() != 6) { // runs of spaces and angles at embedding bound,s and final period, each get level 1
throw new Error("Bidi embedding processing failed");
} else {
System.out.println("test2() passed.\n");
}
}
}

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test/jdk/java/text/Bidi/BidiSurrogateTest.java Normal file
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/*
* Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 4888843
* @summary verify that surrogate pairs representing codepoints with R or AL directionality
* and correctly recognized and reordered.
*/
import java.text.Bidi;
public class BidiSurrogateTest {
private static final String RTLS = new String(Character.toChars(0x10800)); // surrogate code point with R directionality
private static final String LTRS = new String(Character.toChars(0x107ff)); // surrogate code point with L directionality
private static final String LRE = "\u202a";
private static final String RLE = "\u202b";
private static final String PDF = "\u202c";
public static void main(String[] args) {
new BidiSurrogateTest().test();
}
void test() {
test0();
test1();
}
void test0() {
// test unpaired surrogates - should have L directionality
testRequiresBidi("\ud800", false); // unpaired lead surrogate
testRequiresBidi("\udc00", false); // unpaired trail surrogate
testRequiresBidi("\udc00\ud800", false); // out of order surrogates
testRequiresBidi("a\udc00b\ud800c", false); // out of order surrogates split
testRequiresBidi(LTRS, false); // supplementary with L
testRequiresBidi(RTLS, true); // supplementary with R
testRequiresBidi("a" + RTLS + "b", true); // R supplementary in LTR text
testRequiresBidi(LTRS + RTLS, true); // R supplementary in LTR supplementary text
testRequiresBidi(LRE, false); // LRE lone embedding
testRequiresBidi(RLE, true); // RLE lone embedding
testRequiresBidi(PDF, false); // PDF lone pop embedding
}
void testRequiresBidi(String string, boolean requiresBidi) {
char[] text = string.toCharArray();
if (Bidi.requiresBidi(text, 0, text.length) != requiresBidi) {
throw new RuntimeException("testRequiresBidi failed with '" + string + "', " + requiresBidi);
}
}
void test1() {
// test that strings with surrogate runs process surrogate directionality ok
testBidi("This is a string with " + LTRS + " in it.", false);
testBidi("This is a string with \ud800 in it.", false);
testBidi("This is a string with \u0640 in it.", 22, 1);
testBidi(RTLS, true);
testBidi("This is a string with " + RTLS + RTLS + RTLS + " in it.", 22, 6);
}
void testBidi(String string, boolean directionIsRTL) {
Bidi bidi = new Bidi(string, Bidi.DIRECTION_DEFAULT_LEFT_TO_RIGHT);
if (bidi.isMixed()) {
throw new RuntimeException("bidi is mixed");
}
if (bidi.isRightToLeft() != directionIsRTL) {
throw new RuntimeException("bidi is not " + (directionIsRTL ? "rtl" : "ltr"));
}
}
void testBidi(String string, int rtlstart, int rtllength) {
Bidi bidi = new Bidi(string, Bidi.DIRECTION_DEFAULT_LEFT_TO_RIGHT);
for (int i = 0; i < bidi.getRunCount(); ++i) {
if ((bidi.getRunLevel(i) & 1) != 0) {
if (bidi.getRunStart(i) != rtlstart ||
bidi.getRunLimit(i) != rtlstart + rtllength) {
throw new RuntimeException("first rtl run didn't match " + rtlstart + ", " + rtllength);
}
break;
}
}
}
}

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test/jdk/java/text/Bidi/Bug6850113.java Normal file
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/*
* Copyright (c) 2009, 2020, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 6850113 8174270
* @summary Verify the return value of digit() for some digits.
* @modules java.base/jdk.internal.icu.lang
* @compile -XDignore.symbol.file=true Bug6850113.java
* @run main Bug6850113
*/
import jdk.internal.icu.lang.UCharacter;
public class Bug6850113 {
public static void main(String[] args) {
boolean err = false;
// Fullwidth Latin capital letters
for (int i = 0xff21, j = 10; i <= 0xff3a; i++, j++) {
if (UCharacter.digit(i, 36) != j) {
err = true;
System.out.println("Error: UCharacter.digit(0x" +
Integer.toHexString(i) + ", 36) returned " +
UCharacter.digit(i, 36) + ", expected=" + j);
}
}
// Fullwidth Latin small letters
for (int i = 0xff41, j = 10; i <= 0xff5a; i++, j++) {
if (UCharacter.digit(i, 36) != j) {
err = true;
System.out.println("Error: UCharacter.digit(0x" +
Integer.toHexString(i) + ", 36) returned " +
UCharacter.digit(i, 36) + ", expected=" + j);
}
}
if (err) {
throw new RuntimeException("UCharacter.digit(): Wrong return value");
}
}
}

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test/jdk/java/text/Bidi/Bug7002398.java Normal file
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/*
* Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 7002398
* @summary Verify that Corrigendum #8 for Unicode 6.0.0 has been applied.
*/
import java.text.*;
public class Bug7002398 {
private static final int[] directions = {
Bidi.DIRECTION_DEFAULT_LEFT_TO_RIGHT,
Bidi.DIRECTION_DEFAULT_RIGHT_TO_LEFT,
Bidi.DIRECTION_LEFT_TO_RIGHT,
Bidi.DIRECTION_RIGHT_TO_LEFT
};
/*
* Old Bidi class: AL AN AL AN AL
* New Bidi class: AL
*/
private static final String str = "\u0627\u0660\u0710\u070F\u070D";
private static final int[] expectedLevels = {1, 2, 1, 1, 1};
public static void main(String[] args) {
boolean err = false;
for (int dir = 0; dir < directions.length; dir ++) {
Bidi bidi = new Bidi(str, directions[dir]);
for (int index = 0; index < str.length(); index ++) {
int gotLevel = bidi.getLevelAt(index);
if (gotLevel != expectedLevels[index]) {
err = true;
System.err.println("Unexpected level for the character 0x" +
Integer.toHexString(str.charAt(index)).toUpperCase() +
": Expected level = " + expectedLevels[index] +
", actual level = " + bidi.getLevelAt(index) +
" in direction = " + directions[dir] + ".");
}
}
}
if (err) {
throw new RuntimeException("Failed.");
}
}
}

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test/jdk/java/text/Bidi/Bug7041232.java Normal file
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/*
* Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 7041232
* @summary verify that an unexpected exception isn't thrown for unnatural data to keep backward compatibility with JDK 6.
*/
import java.text.*;
public class Bug7041232 {
public static void main(String[] args) {
String UnicodeChars;
StringBuffer sb = new StringBuffer();
// Generates String which includes U+2028(line separator) and
// U+2029(paragraph separator)
for (int i = 0x2000; i < 0x2100; i++) {
sb.append((char)i);
}
UnicodeChars = sb.toString();
Bidi bidi = new Bidi(UnicodeChars, Bidi.DIRECTION_DEFAULT_LEFT_TO_RIGHT);
bidi.createLineBidi(0, UnicodeChars.length());
}
}

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test/jdk/java/text/Bidi/Bug7042148.java Normal file
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/*
* Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 7042148
* @summary verify that Bidi.baseIsLeftToRight() returns the correct value even if an incorrect position is set in the given AttributedCharacterIterator.
* @modules java.desktop
*/
import java.awt.font.*;
import java.text.*;
import java.util.*;
public class Bug7042148 {
private static boolean err = false;
public static void main(String[] args) {
testDirection();
if (err) {
throw new RuntimeException("Failed");
} else {
System.out.println("Passed.");
}
}
private static void testDirection() {
Map attrLTR = new HashMap();
attrLTR.put(TextAttribute.RUN_DIRECTION,
TextAttribute.RUN_DIRECTION_LTR);
Map attrRTL = new HashMap();
attrRTL.put(TextAttribute.RUN_DIRECTION,
TextAttribute.RUN_DIRECTION_RTL);
String str1 = "A\u05e0";
String str2 = "\u05e0B";
test(str1, attrLTR, Bidi.DIRECTION_LEFT_TO_RIGHT);
test(str1, attrRTL, Bidi.DIRECTION_RIGHT_TO_LEFT);
test(str2, attrLTR, Bidi.DIRECTION_LEFT_TO_RIGHT);
test(str2, attrRTL, Bidi.DIRECTION_RIGHT_TO_LEFT);
}
private static void test(String text, Map attr, int dirFlag) {
boolean expected = (dirFlag == Bidi.DIRECTION_LEFT_TO_RIGHT);
Bidi bidi = new Bidi(text, dirFlag);
boolean got = bidi.baseIsLeftToRight();
if (got != expected) {
err = true;
System.err.println("wrong Bidi(String, int).baseIsLeftToRight() value: " +
"\n\ttext=" + text +
"\n\tExpected=" + expected +
"\n\tGot=" + got);
}
AttributedString as = new AttributedString(text, attr);
AttributedCharacterIterator itr = as.getIterator();
itr.last();
itr.next();
bidi = new Bidi(itr);
got = bidi.baseIsLeftToRight();
if (got != expected) {
err = true;
System.err.println("Wrong Bidi(AttributedCharacterIterator).baseIsLeftToRight() value: " +
"\n\ttext=" + text +
"\n\tExpected=" + expected +
"\n\tGot=" + got);
}
}
}

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test/jdk/java/text/Bidi/Bug7051769.java Normal file
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/*
* Copyright (c) 2011, 2020, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 7051769 8038092 8174270
* @summary verify that Bidi.toString() returns the corect result.
* The second run is intended to test lazy SharedSectets init for 8038092
* @modules java.desktop
* @run main Bug7051769
* @run main/othervm -DpreloadBidi=true Bug7051769
*/
import java.awt.font.*;
import java.text.*;
import java.util.*;
public class Bug7051769 {
static {
if (System.getProperty("preloadBidi", "").equals("true")) {
// Make sure the SharedSecret is lazily initialized correctly
try {
Class.forName("jdk.internal.icu.text.BidiBase");
System.out.println("BidiBase class has been pre-loaded.");
} catch (ClassNotFoundException e) {
System.out.println("BidiBase class could not be pre-loaded.");
}
}
}
private static boolean err = false;
public static void main(String[] args) {
testNumericShaping();
if (err) {
throw new RuntimeException("Failed");
} else {
System.out.println("Passed.");
}
}
private static void testNumericShaping() {
Map attrNS = new HashMap();
attrNS.put(TextAttribute.NUMERIC_SHAPING,
NumericShaper.getContextualShaper(NumericShaper.ARABIC));
attrNS.put(TextAttribute.RUN_DIRECTION,
TextAttribute.RUN_DIRECTION_RTL);
String text = "\u0623\u0643\u062a\u0648\u0628\u0631 10";
String expected = "jdk.internal.icu.text.BidiBase[dir: 2 baselevel: 1 length: 9 runs: [1 1 1 1 1 1 1 2 2] text: [0x623 0x643 0x62a 0x648 0x628 0x631 0x20 0x661 0x660]]";
AttributedString as = new AttributedString(text, attrNS);
AttributedCharacterIterator itr = as.getIterator();
itr.last();
itr.next();
Bidi bidi = new Bidi(itr);
String got = bidi.toString();
if (!got.equals(expected)) {
err = true;
System.err.println("Wrong toString() output: " +
"\n\tExpected=" + expected +
"\n\tGot=" + got);
}
}
}

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/*
* Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 8005277
* @summary verify that Bidi.getRunLevel() returns a corect level.
*/
import java.text.Bidi;
public class Bug8005277 {
public static void main(String[] args) {
boolean err = false;
String string = "\u05D0\u05D1\u05D2";
Bidi bidi = new Bidi(string, Bidi.DIRECTION_LEFT_TO_RIGHT);
int result = bidi.getRunCount();
if (result != 1) {
System.err.println("Incorrect run count: " + result);
err = true;
}
result = bidi.getRunStart(0);
if (result != 0) {
System.err.println("Incorrect run start: " + result);
err = true;
}
result = bidi.getRunLimit(0);
if (result != 3) {
System.err.println("Incorrect run limit: " + result);
err = true;
}
result = bidi.getRunLevel(0);
if (result != 1) {
System.err.println("Incorrect run level: " + result);
err = true;
}
if (err) {
throw new RuntimeException("Failed.");
}
}
}