Mercurial > cpython-lru_cache-weakref

annotate Lib/test/decimaltestdata/ddCopy.decTest @ 54294:dba767bc3155 legacy-trunk

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
remove mention of old ctypes version
author Benjamin Peterson <benjamin@python.org>
date Sat, 23 May 2009 20:59:09 +0000
parents b3901c5660f7
children 670caa9775f6
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
43400
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
1 ------------------------------------------------------------------------
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
2 -- ddCopy.decTest -- quiet decDouble copy --
48595
b3901c5660f7 Merged revisions 65257 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents: 44025
diff changeset
3 -- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. --
43400
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
4 ------------------------------------------------------------------------
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
5 -- Please see the document "General Decimal Arithmetic Testcases" --
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
6 -- at http://www2.hursley.ibm.com/decimal for the description of --
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
7 -- these testcases. --
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
8 -- --
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
9 -- These testcases are experimental ('beta' versions), and they --
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
10 -- may contain errors. They are offered on an as-is basis. In --
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
11 -- particular, achieving the same results as the tests here is not --
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
12 -- a guarantee that an implementation complies with any Standard --
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
13 -- or specification. The tests are not exhaustive. --
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
14 -- --
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
15 -- Please send comments, suggestions, and corrections to the author: --
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
16 -- Mike Cowlishaw, IBM Fellow --
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
17 -- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK --
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
18 -- mfc@uk.ibm.com --
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
19 ------------------------------------------------------------------------
48595
b3901c5660f7 Merged revisions 65257 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents: 44025
diff changeset
20 version: 2.58
43400
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
21
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
22 -- All operands and results are decDoubles.
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
23 precision: 16
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
24 maxExponent: 384
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
25 minExponent: -383
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
26 extended: 1
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
27 clamp: 1
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
28 rounding: half_even
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
29
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
30 -- Sanity check
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
31 ddcpy001 copy +7.50 -> 7.50
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
32
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
33 -- Infinities
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
34 ddcpy011 copy Infinity -> Infinity
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
35 ddcpy012 copy -Infinity -> -Infinity
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
36
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
37 -- NaNs, 0 payload
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
38 ddcpy021 copy NaN -> NaN
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
39 ddcpy022 copy -NaN -> -NaN
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
40 ddcpy023 copy sNaN -> sNaN
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
41 ddcpy024 copy -sNaN -> -sNaN
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
42
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
43 -- NaNs, non-0 payload
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
44 ddcpy031 copy NaN10 -> NaN10
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
45 ddcpy032 copy -NaN10 -> -NaN10
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
46 ddcpy033 copy sNaN10 -> sNaN10
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
47 ddcpy034 copy -sNaN10 -> -sNaN10
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
48 ddcpy035 copy NaN7 -> NaN7
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
49 ddcpy036 copy -NaN7 -> -NaN7
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
50 ddcpy037 copy sNaN101 -> sNaN101
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
51 ddcpy038 copy -sNaN101 -> -sNaN101
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
52
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
53 -- finites
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
54 ddcpy101 copy 7 -> 7
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
55 ddcpy102 copy -7 -> -7
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
56 ddcpy103 copy 75 -> 75
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
57 ddcpy104 copy -75 -> -75
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
58 ddcpy105 copy 7.50 -> 7.50
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
59 ddcpy106 copy -7.50 -> -7.50
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
60 ddcpy107 copy 7.500 -> 7.500
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
61 ddcpy108 copy -7.500 -> -7.500
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
62
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
63 -- zeros
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
64 ddcpy111 copy 0 -> 0
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
65 ddcpy112 copy -0 -> -0
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
66 ddcpy113 copy 0E+4 -> 0E+4
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
67 ddcpy114 copy -0E+4 -> -0E+4
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
68 ddcpy115 copy 0.0000 -> 0.0000
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
69 ddcpy116 copy -0.0000 -> -0.0000
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
70 ddcpy117 copy 0E-141 -> 0E-141
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
71 ddcpy118 copy -0E-141 -> -0E-141
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
72
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
73 -- full coefficients, alternating bits
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
74 ddcpy121 copy 2682682682682682 -> 2682682682682682
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
75 ddcpy122 copy -2682682682682682 -> -2682682682682682
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
76 ddcpy123 copy 1341341341341341 -> 1341341341341341
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
77 ddcpy124 copy -1341341341341341 -> -1341341341341341
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
78
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
79 -- Nmax, Nmin, Ntiny
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
80 ddcpy131 copy 9.999999999999999E+384 -> 9.999999999999999E+384
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
81 ddcpy132 copy 1E-383 -> 1E-383
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
82 ddcpy133 copy 1.000000000000000E-383 -> 1.000000000000000E-383
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
83 ddcpy134 copy 1E-398 -> 1E-398
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
84
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
85 ddcpy135 copy -1E-398 -> -1E-398
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
86 ddcpy136 copy -1.000000000000000E-383 -> -1.000000000000000E-383
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
87 ddcpy137 copy -1E-383 -> -1E-383
1bac386c17cc Merged revisions 58095-58132,58136-58148,58151-58197 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
diff changeset
88 ddcpy138 copy -9.999999999999999E+384 -> -9.999999999999999E+384