mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-05-25 23:02:27 +00:00
python-3.6.zip added from Github
README.cosmo contains the necessary links.
This commit is contained in:
ahgamut
Justine Tunney
parent
75fc601ff5
commit
0c4c56ff39
4219 changed files with 1968626 additions and 0 deletions
188
third_party/python/Lib/test/decimaltestdata/logb.decTest
vendored
Normal file
188
third_party/python/Lib/test/decimaltestdata/logb.decTest
vendored
Normal file
|
|
@ -0,0 +1,188 @@
|
|||
------------------------------------------------------------------------
|
||||
-- logb.decTest -- return integral adjusted exponent as per 754r --
|
||||
-- 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 --
|
||||
-- these testcases. --
|
||||
-- --
|
||||
-- These testcases are experimental ('beta' versions), and they --
|
||||
-- may contain errors. They are offered on an as-is basis. In --
|
||||
-- particular, achieving the same results as the tests here is not --
|
||||
-- a guarantee that an implementation complies with any Standard --
|
||||
-- or specification. The tests are not exhaustive. --
|
||||
-- --
|
||||
-- Please send comments, suggestions, and corrections to the author: --
|
||||
-- Mike Cowlishaw, IBM Fellow --
|
||||
-- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK --
|
||||
-- mfc@uk.ibm.com --
|
||||
------------------------------------------------------------------------
|
||||
version: 2.59
|
||||
|
||||
-- This emphasises the testing of notable cases, as they will often
|
||||
-- have unusual paths (especially the 10**n results).
|
||||
|
||||
extended: 1
|
||||
rounding: half_even
|
||||
maxExponent: 999
|
||||
minexponent: -999
|
||||
|
||||
-- basics & examples
|
||||
precision: 9
|
||||
logbx001 logb 0 -> -Infinity Division_by_zero
|
||||
logbx002 logb 1E-999 -> -999
|
||||
logbx003 logb 9E-999 -> -999
|
||||
logbx004 logb 0.001 -> -3
|
||||
logbx005 logb 0.03 -> -2
|
||||
logbx006 logb 1 -> 0
|
||||
logbx007 logb 2 -> 0
|
||||
logbx008 logb 2.5 -> 0
|
||||
logbx009 logb 2.50 -> 0
|
||||
logbx010 logb 10 -> 1
|
||||
logbx011 logb 70 -> 1
|
||||
logbx012 logb 100 -> 2
|
||||
logbx013 logb 250 -> 2
|
||||
logbx014 logb +Infinity -> Infinity
|
||||
|
||||
-- negatives are treated as positives
|
||||
logbx021 logb -0 -> -Infinity Division_by_zero
|
||||
logbx022 logb -1E-999 -> -999
|
||||
logbx023 logb -9E-999 -> -999
|
||||
logbx024 logb -0.001 -> -3
|
||||
logbx025 logb -1 -> 0
|
||||
logbx026 logb -2 -> 0
|
||||
logbx027 logb -10 -> 1
|
||||
logbx028 logb -70 -> 1
|
||||
logbx029 logb -100 -> 2
|
||||
logbx030 logb -100000000 -> 8
|
||||
logbx031 logb -Infinity -> Infinity
|
||||
|
||||
-- zeros
|
||||
logbx111 logb 0 -> -Infinity Division_by_zero
|
||||
logbx112 logb -0 -> -Infinity Division_by_zero
|
||||
logbx113 logb 0E+4 -> -Infinity Division_by_zero
|
||||
logbx114 logb -0E+4 -> -Infinity Division_by_zero
|
||||
logbx115 logb 0.0000 -> -Infinity Division_by_zero
|
||||
logbx116 logb -0.0000 -> -Infinity Division_by_zero
|
||||
logbx117 logb 0E-141 -> -Infinity Division_by_zero
|
||||
logbx118 logb -0E-141 -> -Infinity Division_by_zero
|
||||
|
||||
-- full coefficients, alternating bits
|
||||
logbx121 logb 268268268 -> 8
|
||||
logbx122 logb -268268268 -> 8
|
||||
logbx123 logb 134134134 -> 8
|
||||
logbx124 logb -134134134 -> 8
|
||||
|
||||
-- Nmax, Nmin, Ntiny
|
||||
logbx131 logb 9.99999999E+999 -> 999
|
||||
logbx132 logb 1E-999 -> -999
|
||||
logbx133 logb 1.00000000E-999 -> -999
|
||||
logbx134 logb 1E-1007 -> -1007
|
||||
|
||||
logbx135 logb -1E-1007 -> -1007
|
||||
logbx136 logb -1.00000000E-999 -> -999
|
||||
logbx137 logb -1E-999 -> -999
|
||||
logbx138 logb -9.99999999E+999 -> 999
|
||||
|
||||
-- ones
|
||||
logbx0061 logb 1 -> 0
|
||||
logbx0062 logb 1.0 -> 0
|
||||
logbx0063 logb 1.000000000000000 -> 0
|
||||
logbx0064 logb 1.000000000000000000 -> 0
|
||||
|
||||
-- notable cases -- exact powers of 10
|
||||
logbx1100 logb 1 -> 0
|
||||
logbx1101 logb 10 -> 1
|
||||
logbx1102 logb 100 -> 2
|
||||
logbx1103 logb 1000 -> 3
|
||||
logbx1104 logb 10000 -> 4
|
||||
logbx1105 logb 100000 -> 5
|
||||
logbx1106 logb 1000000 -> 6
|
||||
logbx1107 logb 10000000 -> 7
|
||||
logbx1108 logb 100000000 -> 8
|
||||
logbx1109 logb 1000000000 -> 9
|
||||
logbx1110 logb 10000000000 -> 10
|
||||
logbx1111 logb 100000000000 -> 11
|
||||
logbx1112 logb 1000000000000 -> 12
|
||||
logbx1113 logb 0.00000000001 -> -11
|
||||
logbx1114 logb 0.0000000001 -> -10
|
||||
logbx1115 logb 0.000000001 -> -9
|
||||
logbx1116 logb 0.00000001 -> -8
|
||||
logbx1117 logb 0.0000001 -> -7
|
||||
logbx1118 logb 0.000001 -> -6
|
||||
logbx1119 logb 0.00001 -> -5
|
||||
logbx1120 logb 0.0001 -> -4
|
||||
logbx1121 logb 0.001 -> -3
|
||||
logbx1122 logb 0.01 -> -2
|
||||
logbx1123 logb 0.1 -> -1
|
||||
logbx1124 logb 1E-99 -> -99
|
||||
logbx1125 logb 1E-100 -> -100
|
||||
logbx1126 logb 1E-383 -> -383
|
||||
logbx1127 logb 1E-999 -> -999
|
||||
|
||||
-- suggestions from Ilan Nehama
|
||||
logbx1400 logb 10E-3 -> -2
|
||||
logbx1401 logb 10E-2 -> -1
|
||||
logbx1402 logb 100E-2 -> 0
|
||||
logbx1403 logb 1000E-2 -> 1
|
||||
logbx1404 logb 10000E-2 -> 2
|
||||
logbx1405 logb 10E-1 -> 0
|
||||
logbx1406 logb 100E-1 -> 1
|
||||
logbx1407 logb 1000E-1 -> 2
|
||||
logbx1408 logb 10000E-1 -> 3
|
||||
logbx1409 logb 10E0 -> 1
|
||||
logbx1410 logb 100E0 -> 2
|
||||
logbx1411 logb 1000E0 -> 3
|
||||
logbx1412 logb 10000E0 -> 4
|
||||
logbx1413 logb 10E1 -> 2
|
||||
logbx1414 logb 100E1 -> 3
|
||||
logbx1415 logb 1000E1 -> 4
|
||||
logbx1416 logb 10000E1 -> 5
|
||||
logbx1417 logb 10E2 -> 3
|
||||
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
|
||||
logbx823 logb NaN -> NaN
|
||||
logbx824 logb sNaN -> NaN Invalid_operation
|
||||
-- propagating NaNs
|
||||
logbx825 logb sNaN123 -> NaN123 Invalid_operation
|
||||
logbx826 logb -sNaN321 -> -NaN321 Invalid_operation
|
||||
logbx827 logb NaN456 -> NaN456
|
||||
logbx828 logb -NaN654 -> -NaN654
|
||||
logbx829 logb NaN1 -> NaN1
|
||||
|
||||
-- Null test
|
||||
logbx900 logb # -> NaN Invalid_operation
|
||||
|
||||
|
||||
Loading…
Add table
Add a link
Reference in a new issue