AuroraMiddleware/scuffed-code
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

ICU-9968 Return value of SimpleDateFormat subparse not correctly reflecting error at start pos 0

Browse Source 
X-SVN-Rev: 33871
This commit is contained in:
Scott Russell 2013-07-01 15:24:42 +00:00
parent 9333318d4e
commit 5442e5a7a4
2 changed files with 40 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
icu4j/main/classes/core/src/com/ibm/icu/text/SimpleDateFormat.java
View File

@ -2565,7 +2565,7 @@ public class SimpleDateFormat extends DateFormat {
}
return start + bestMatchLength;
}
return -start;
return ~start;
}
private int regionMatchesWithOptionalDot(String text, int start, String data, int length) {
@ -2696,7 +2696,7 @@ public class SimpleDateFormat extends DateFormat {
}
if (patternCharIndex == -1) {
return -start;
return ~start;
}
currentNumberFormat = getNumberFormat(ch);
@ -2712,7 +2712,7 @@ public class SimpleDateFormat extends DateFormat {
// of the string, then fail.
for (;;) {
if (start >= text.length()) {
return -start;
return ~start;
}
int c = UTF16.charAt(text, start);
if (!UCharacter.isUWhiteSpace(c) || !PatternProps.isWhiteSpace(c)) {
@ -2755,14 +2755,14 @@ public class SimpleDateFormat extends DateFormat {
if (!parsedNumericLeapMonth) {
if (obeyCount) {
if ((start+count) > text.length()) {
return -start;
return ~start;
}
number = parseInt(text, count, pos, allowNegative,currentNumberFormat);
} else {
number = parseInt(text, pos, allowNegative,currentNumberFormat);
}
if (number == null && patternCharIndex != 30) {
return -start;
return ~start;
}
}
@ -2847,7 +2847,7 @@ public class SimpleDateFormat extends DateFormat {
cal.set(Calendar.YEAR, value);
return pos.getIndex();
}
return -start;
return ~start;
case 2: // 'M' - MONTH
case 26: // 'L' - STAND_ALONE_MONTH
if (count <= 2) { // i.e., M/MM, L/LL
@ -2957,7 +2957,7 @@ public class SimpleDateFormat extends DateFormat {
cal.setTimeZone(tz);
return pos.getIndex();
}
return -start;
return ~start;
}
case 23: // 'Z' - TIMEZONE_RFC
{
@ -2969,7 +2969,7 @@ public class SimpleDateFormat extends DateFormat {
cal.setTimeZone(tz);
return pos.getIndex();
}
return -start;
return ~start;
}
case 24: // 'v' - TIMEZONE_GENERIC
{
@ -2982,7 +2982,7 @@ public class SimpleDateFormat extends DateFormat {
cal.setTimeZone(tz);
return pos.getIndex();
}
return -start;
return ~start;
}
case 29: // 'V' - TIMEZONE_SPECIAL
{
@ -3008,7 +3008,7 @@ public class SimpleDateFormat extends DateFormat {
cal.setTimeZone(tz);
return pos.getIndex();
}
return -start;
return ~start;
}
case 31: // 'O' - TIMEZONE_LOCALIZED_GMT_OFFSET
{
@ -3020,7 +3020,7 @@ public class SimpleDateFormat extends DateFormat {
cal.setTimeZone(tz);
return pos.getIndex();
}
return -start;
return ~start;
}
case 32: // 'X' - TIMEZONE_ISO
{
@ -3049,7 +3049,7 @@ public class SimpleDateFormat extends DateFormat {
cal.setTimeZone(tz);
return pos.getIndex();
}
return -start;
return ~start;
}
case 33: // 'x' - TIMEZONE_ISO_LOCAL
{
@ -3078,7 +3078,7 @@ public class SimpleDateFormat extends DateFormat {
cal.setTimeZone(tz);
return pos.getIndex();
}
return -start;
return ~start;
}
case 27: // 'Q' - QUARTER
if (count <= 2) { // i.e., Q or QQ.
@ -3148,7 +3148,7 @@ public class SimpleDateFormat extends DateFormat {
cal.set(field, number.intValue());
return pos.getIndex();
}
return -start;
return ~start;
}
}

27
icu4j/main/tests/core/src/com/ibm/icu/dev/test/calendar/CalendarRegression.java
View File

@ -11,6 +11,7 @@ import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.text.ParsePosition;
import java.util.Arrays;
import java.util.Date;
import java.util.HashSet;
@ -2333,7 +2334,31 @@ public class CalendarRegression extends com.ibm.icu.dev.test.TestFmwk {
dateBit2 = myCal.getTimeInMillis();
assertFalse("Fail: error in setMillis, allowed invalid value : " + testMillis + "...returned dayOfMonth : " + dateBit1 + " millis : " + dateBit2, missedException);
}
/**
* Test case for ticket 9968
* subparse fails to return an error indication when start pos is 0
*/
public void TestT9968() {
SimpleDateFormat sdf0 = new SimpleDateFormat("-MMMM");
ParsePosition pos0 = new ParsePosition(0);
Date d0 = sdf0.parse("-September", pos0);
logln("sdf0: "+pos0.getErrorIndex() + "/" + pos0.getIndex());
assertTrue("Fail: failed a good test", pos0.getErrorIndex() == -1);
SimpleDateFormat sdf1 = new SimpleDateFormat("-MMMM");
ParsePosition pos1 = new ParsePosition(0);
Date d1 = sdf1.parse("-????", pos1);
logln("sdf1: "+pos1.getErrorIndex() + "/" + pos1.getIndex());
assertTrue("Fail: failed to detect bad parse", pos1.getErrorIndex() == 1);
SimpleDateFormat sdf2 = new SimpleDateFormat("MMMM");
ParsePosition pos2 = new ParsePosition(0);
Date d2 = sdf2.parse("????", pos2);
logln("sdf2: "+pos2.getErrorIndex() + "/" + pos2.getIndex());
assertTrue("Fail: failed to detect bad parse", pos2.getErrorIndex() == 0);
}
}
//eof