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| author | Mark Dickinson <dickinsm@gmail.com> | 2009-10-08 16:30:38 (GMT) |
|---|---|---|
| committer | Mark Dickinson <dickinsm@gmail.com> | 2009-10-08 16:30:38 (GMT) |
| commit | 8a5465339e639e1527f874e377b3aa9c4eeea860 (patch) | |
| tree | 80d5a627c0dcbcc0d65ab9e7259431c729f4d064 /Lib/test/decimaltestdata/logb.decTest | |
| parent | 40714af07177cbb4de484b866a2f01fe72d42770 (diff) | |
| download | cpython-8a5465339e639e1527f874e377b3aa9c4eeea860.zip cpython-8a5465339e639e1527f874e377b3aa9c4eeea860.tar.gz cpython-8a5465339e639e1527f874e377b3aa9c4eeea860.tar.bz2 | |
Merged revisions 75286 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
........
r75286 | mark.dickinson | 2009-10-08 17:28:39 +0100 (Thu, 08 Oct 2009) | 2 lines
Update decimal test data to the most recent set from Mike Cowlishaw.
........
Diffstat (limited to 'Lib/test/decimaltestdata/logb.decTest')
| -rw-r--r-- | Lib/test/decimaltestdata/logb.decTest | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/Lib/test/decimaltestdata/logb.decTest b/Lib/test/decimaltestdata/logb.decTest index 5b2b0e2..ff420d0 100644 --- a/Lib/test/decimaltestdata/logb.decTest +++ b/Lib/test/decimaltestdata/logb.decTest @@ -1,6 +1,6 @@ ------------------------------------------------------------------------
-- logb.decTest -- return integral adjusted exponent as per 754r --
--- Copyright (c) IBM Corporation, 2005, 2008. All rights reserved. --
+-- Copyright (c) IBM Corporation, 2005, 2009. All rights reserved. --
------------------------------------------------------------------------
-- Please see the document "General Decimal Arithmetic Testcases" --
-- at http://www2.hursley.ibm.com/decimal for the description of --
@@ -17,7 +17,7 @@ -- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK --
-- mfc@uk.ibm.com --
------------------------------------------------------------------------
-version: 2.58
+version: 2.59
-- This emphasises the testing of notable cases, as they will often
-- have unusual paths (especially the 10**n results).
@@ -143,7 +143,33 @@ logbx1418 logb 100E2 -> 4 logbx1419 logb 1000E2 -> 5
logbx1420 logb 10000E2 -> 6
+-- inexacts
+precision: 2
+logbx1500 logb 10000E2 -> 6
+logbx1501 logb 1E+99 -> 99
+logbx1502 logb 1E-99 -> -99
+logbx1503 logb 1E+100 -> 1.0E+2 Rounded
+logbx1504 logb 1E+999 -> 1.0E+3 Inexact Rounded
+logbx1505 logb 1E-100 -> -1.0E+2 Rounded
+logbx1506 logb 1E-999 -> -1.0E+3 Inexact Rounded
+logbx1507 logb 1E-1111 -> -1.1E+3 Inexact Rounded
+logbx1508 logb 1E-3333 -> -3.3E+3 Inexact Rounded
+logbx1509 logb 1E-6666 -> -6.7E+3 Inexact Rounded
+logbx1510 logb 1E+999999999 -> 1.0E+9 Inexact Rounded
+logbx1511 logb 1E-999999999 -> -1.0E+9 Inexact Rounded
+precision: 1
+logbx1517 logb 1E-1111 -> -1E+3 Inexact Rounded
+logbx1518 logb 1E-3333 -> -3E+3 Inexact Rounded
+logbx1519 logb 1E-6666 -> -7E+3 Inexact Rounded
+precision: 8
+logbx1520 logb 1E+999999999 -> 1.0000000E+9 Inexact Rounded
+logbx1521 logb 1E-999999999 -> -1.0000000E+9 Inexact Rounded
+precision: 9
+logbx1523 logb 1E+999999999 -> 999999999
+logbx1524 logb 1E-999999999 -> -999999999
+
-- special values
+precision: 9
logbx820 logb Infinity -> Infinity
logbx821 logb -Infinity -> Infinity
logbx822 logb 0 -> -Infinity Division_by_zero
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