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  1. JDK
  2. JDK-4427606

ArithmeticException: / by 0 thrown in remainder operation with positive constant

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    Details

    • Subcomponent:
    • Resolved In Build:
      beta
    • CPU:
      generic, x86, sparc
    • OS:
      generic, linux, solaris, solaris_2.6, solaris_7, solaris_8
    • Verification:
      Verified

      Description

      Regression test: java/text/Format/Bug4407042.java failed with jdk1.4 beta b56 on Solaris sparc 8 tw.UTF8 and C locale.

      Below is a part of a message:

      #section:main
      ----------messages:(3/120)----------
      command: main Bug4407042
      reason: Assumed action based on file name: run main Bug4407042
      elapsed time (seconds): 73.418
      ----------System.out:(0/0)----------
      ----------System.err:(10/616)----------
      java.lang.ArithmeticException: / by zero
              at java.util.GregorianCalendar.timeToFields(GregorianCalendar.java:1333)
              at java.util.GregorianCalendar.computeFields(GregorianCalendar.java:1246)
              at java.util.Calendar.setTimeInMillis(Calendar.java:940)
              at java.util.Calendar.setTime(Calendar.java:919)
              at java.text.SimpleDateFormat.format(SimpleDateFormat.java:417)
              at java.text.SimpleDateFormat.format(SimpleDateFormat.java:407)
              at java.text.DateFormat.format(DateFormat.java:309)
              at Bug4407042$DateFormatThread.run(Bug4407042.java:72)
      STATUS:Failed.`main' threw exception: java.lang.ArithmeticException: / by zero
      result: Failed. Execution failed: `main' threw exception: java.lang.ArithmeticException: / by zero

      It passed on windows.



      keiko.nakayama@Eng 2001-03-19


      naveena.suryadevara@Eng 2001-04-05

      JDK version : Merlin beta build# 58
      Regression test: java/text/Format/Bug4407042.java
      Failing on OS : Solaris6,8 and linux(Redhat6.2)

      NOTE: 1.Exceptions throwing are different on solaris and linux OS
              Please see below.
            2.Passing on Sol6-x86, winNT,win2000,win98

      Part of the test results from sol8:
      -----------------------------------
      #section:main
      ----------messages:(3/119)----------
      command: main Bug4407042
      reason: Assumed action based on file name: run main Bug4407042
      elapsed time (seconds): 9.075
      ----------System.out:(0/0)----------
      ----------System.err:(12/726)----------
      java.lang.ArithmeticException: / by zero
              at java.text.DigitList.set(DigitList.java:478)
              at java.text.DecimalFormat.format(DecimalFormat.java:548)
              at java.text.DecimalFormat.format(DecimalFormat.java:501)
              at java.text.NumberFormat.format(NumberFormat.java:246)
              at java.text.SimpleDateFormat.zeroPaddingNumber(SimpleDateFormat.java:666)
              at java.text.SimpleDateFormat.subFormat(SimpleDateFormat.java:554)
              at java.text.SimpleDateFormat.format(SimpleDateFormat.java:427)
              at java.text.SimpleDateFormat.format(SimpleDateFormat.java:407)
              at java.text.DateFormat.format(DateFormat.java:309)
              at Bug4407042$DateFormatThread.run(Bug4407042.java:72)
      STATUS:Failed.`main' threw exception: java.lang.ArithmeticException: / by zero
      result: Failed. Execution failed: `main' threw exception: java.lang.ArithmeticException: / by zero


      test result: Failed. Execution failed: `main' threw exception: java.lang.ArithmeticException: / by zero

      Part of the test results from linux:
      ------------------------------------
      #section:main
      ----------messages:(3/120)----------
      command: main Bug4407042
      reason: Assumed action based on file name: run main Bug4407042
      elapsed time (seconds): 69.905
      ----------System.out:(0/0)----------
      ----------System.err:(11/582)----------
      java.lang.NullPointerException
              at java.lang.String.charAt(String.java:434)
              at java.lang.Long.parseLong(Long.java:308)
              at java.lang.Long.parseLong(Long.java:363)
              at java.text.DigitList.getLong(DigitList.java:153)
              at java.text.DecimalFormat.parse(DecimalFormat.java:986)
              at java.text.SimpleDateFormat.subParse(SimpleDateFormat.java:1050)
              at java.text.SimpleDateFormat.parse(SimpleDateFormat.java:793)
              at java.text.DateFormat.parse(DateFormat.java:326)
              at Bug4407042$DateParseThread.run(Bug4407042.java:48)
      STATUS:Failed.`main' threw exception: java.lang.NullPointerException
      result: Failed. Execution failed: `main' threw exception: java.lang.NullPointerException


      test result: Failed. Execution failed: `main' threw exception: java.lang.NullPointerException


      al.smith@eng 2001-04-17
      Regression test java/text/Format/Bug4407042.java fails in build 60. Will verify integration in b61.

      --------
      verified the fix with jdk1.4 b63.
      The test/java/text/Format/Bug4407043.java passed on the tw.UTF8 and C on solaris sparc 8 with client VM.


      keiko.nakayama@Eng 2001-05-06

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              Assignee:
              never Tom Rodriguez
              Reporter:
              knakayamsunw Keiko Nakayama (Inactive)
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