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241 lines
9.6 KiB
Plaintext
241 lines
9.6 KiB
Plaintext
9 years ago
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------------------------------------------------------------------------
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-- divideint0.decTest -- decimal integer division (simplified) --
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-- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. --
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------------------------------------------------------------------------
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-- Please see the document "General Decimal Arithmetic Testcases" --
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-- at http://www2.hursley.ibm.com/decimal for the description of --
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-- these testcases. --
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-- --
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-- These testcases are experimental ('beta' versions), and they --
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-- may contain errors. They are offered on an as-is basis. In --
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-- particular, achieving the same results as the tests here is not --
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-- a guarantee that an implementation complies with any Standard --
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-- or specification. The tests are not exhaustive. --
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-- --
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-- Please send comments, suggestions, and corrections to the author: --
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-- Mike Cowlishaw, IBM Fellow --
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-- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK --
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-- mfc@uk.ibm.com --
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------------------------------------------------------------------------
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version: 2.58
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extended: 0
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precision: 9
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rounding: half_up
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maxExponent: 999
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minexponent: -999
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dvi001 divideint 1 1 -> 1
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dvi002 divideint 2 1 -> 2
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dvi003 divideint 1 2 -> 0
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dvi004 divideint 2 2 -> 1
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dvi005 divideint 0 1 -> 0
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dvi006 divideint 0 2 -> 0
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dvi007 divideint 1 3 -> 0
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dvi008 divideint 2 3 -> 0
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dvi009 divideint 3 3 -> 1
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dvi010 divideint 2.4 1 -> 2
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dvi011 divideint 2.4 -1 -> -2
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dvi012 divideint -2.4 1 -> -2
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dvi013 divideint -2.4 -1 -> 2
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dvi014 divideint 2.40 1 -> 2
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dvi015 divideint 2.400 1 -> 2
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dvi016 divideint 2.4 2 -> 1
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dvi017 divideint 2.400 2 -> 1
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dvi018 divideint 2. 2 -> 1
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dvi019 divideint 20 20 -> 1
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dvi020 divideint 187 187 -> 1
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dvi021 divideint 5 2 -> 2
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dvi022 divideint 5 2.0 -> 2
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dvi023 divideint 5 2.000 -> 2
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dvi024 divideint 5 0.200 -> 25
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dvi025 divideint 5 0.200 -> 25
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dvi030 divideint 1 2 -> 0
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dvi031 divideint 1 4 -> 0
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dvi032 divideint 1 8 -> 0
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dvi033 divideint 1 16 -> 0
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dvi034 divideint 1 32 -> 0
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dvi035 divideint 1 64 -> 0
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dvi040 divideint 1 -2 -> 0
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dvi041 divideint 1 -4 -> 0
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dvi042 divideint 1 -8 -> 0
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dvi043 divideint 1 -16 -> 0
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dvi044 divideint 1 -32 -> 0
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dvi045 divideint 1 -64 -> 0
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dvi050 divideint -1 2 -> 0
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dvi051 divideint -1 4 -> 0
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dvi052 divideint -1 8 -> 0
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dvi053 divideint -1 16 -> 0
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dvi054 divideint -1 32 -> 0
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dvi055 divideint -1 64 -> 0
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dvi060 divideint -1 -2 -> 0
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dvi061 divideint -1 -4 -> 0
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dvi062 divideint -1 -8 -> 0
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dvi063 divideint -1 -16 -> 0
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dvi064 divideint -1 -32 -> 0
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dvi065 divideint -1 -64 -> 0
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-- some lostDigits cases here
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dvi070 divideint 999999999 1 -> 999999999
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dvi071 divideint 999999999.4 1 -> 999999999 Inexact Lost_digits Rounded
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dvi072 divideint 999999999.5 1 -> ? Division_impossible Inexact Lost_digits Rounded
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dvi073 divideint 999999999.9 1 -> ? Division_impossible Inexact Lost_digits Rounded
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dvi074 divideint 999999999.999 1 -> ? Division_impossible Inexact Lost_digits Rounded
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precision: 6
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dvi080 divideint 999999999 1 -> ? Division_impossible Inexact Lost_digits Rounded
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dvi081 divideint 99999999 1 -> ? Division_impossible Inexact Lost_digits Rounded
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dvi082 divideint 9999999 1 -> ? Division_impossible Inexact Lost_digits Rounded
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dvi083 divideint 999999 1 -> 999999
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dvi084 divideint 99999 1 -> 99999
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dvi085 divideint 9999 1 -> 9999
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dvi086 divideint 999 1 -> 999
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dvi087 divideint 99 1 -> 99
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dvi088 divideint 9 1 -> 9
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precision: 9
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dvi090 divideint 0. 1 -> 0
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dvi091 divideint .0 1 -> 0
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dvi092 divideint 0.00 1 -> 0
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dvi093 divideint 0.00E+9 1 -> 0
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dvi094 divideint 0.0000E-50 1 -> 0
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dvi100 divideint 1 1 -> 1
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dvi101 divideint 1 2 -> 0
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dvi102 divideint 1 3 -> 0
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dvi103 divideint 1 4 -> 0
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dvi104 divideint 1 5 -> 0
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dvi105 divideint 1 6 -> 0
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dvi106 divideint 1 7 -> 0
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dvi107 divideint 1 8 -> 0
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dvi108 divideint 1 9 -> 0
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dvi109 divideint 1 10 -> 0
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dvi110 divideint 1 1 -> 1
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dvi111 divideint 2 1 -> 2
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dvi112 divideint 3 1 -> 3
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dvi113 divideint 4 1 -> 4
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dvi114 divideint 5 1 -> 5
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dvi115 divideint 6 1 -> 6
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dvi116 divideint 7 1 -> 7
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dvi117 divideint 8 1 -> 8
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dvi118 divideint 9 1 -> 9
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dvi119 divideint 10 1 -> 10
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-- from DiagBigDecimal
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dvi131 divideint 101.3 1 -> 101
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dvi132 divideint 101.0 1 -> 101
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dvi133 divideint 101.3 3 -> 33
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dvi134 divideint 101.0 3 -> 33
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dvi135 divideint 2.4 1 -> 2
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dvi136 divideint 2.400 1 -> 2
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dvi137 divideint 18 18 -> 1
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dvi138 divideint 1120 1000 -> 1
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dvi139 divideint 2.4 2 -> 1
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dvi140 divideint 2.400 2 -> 1
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dvi141 divideint 0.5 2.000 -> 0
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dvi142 divideint 8.005 7 -> 1
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dvi143 divideint 5 2 -> 2
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dvi144 divideint 0 2 -> 0
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dvi145 divideint 0.00 2 -> 0
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-- Others
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dvi150 divideint 12345 4.999 -> 2469
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dvi151 divideint 12345 4.99 -> 2473
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dvi152 divideint 12345 4.9 -> 2519
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dvi153 divideint 12345 5 -> 2469
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dvi154 divideint 12345 5.1 -> 2420
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dvi155 divideint 12345 5.01 -> 2464
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dvi156 divideint 12345 5.001 -> 2468
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dvi157 divideint 101 7.6 -> 13
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-- Various flavours of divideint by 0
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maxexponent: 999999999
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minexponent: -999999999
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dvi201 divideint 0 0 -> ? Division_undefined
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dvi202 divideint 0.0E5 0 -> ? Division_undefined
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dvi203 divideint 0.000 0 -> ? Division_undefined
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dvi204 divideint 0.0001 0 -> ? Division_by_zero
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dvi205 divideint 0.01 0 -> ? Division_by_zero
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dvi206 divideint 0.1 0 -> ? Division_by_zero
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dvi207 divideint 1 0 -> ? Division_by_zero
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dvi208 divideint 1 0.0 -> ? Division_by_zero
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dvi209 divideint 10 0.0 -> ? Division_by_zero
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dvi210 divideint 1E+100 0.0 -> ? Division_by_zero
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dvi211 divideint 1E+1000 0 -> ? Division_by_zero
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-- test some cases that are close to exponent overflow
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maxexponent: 999999999
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minexponent: -999999999
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dvi270 divideint 1 1e999999999 -> 0
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dvi271 divideint 1 0.9e999999999 -> 0
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dvi272 divideint 1 0.99e999999999 -> 0
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dvi273 divideint 1 0.999999999e999999999 -> 0
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dvi274 divideint 9e999999999 1 -> ? Division_impossible
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dvi275 divideint 9.9e999999999 1 -> ? Division_impossible
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dvi276 divideint 9.99e999999999 1 -> ? Division_impossible
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dvi277 divideint 9.99999999e999999999 1 -> ? Division_impossible
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dvi280 divideint 0.1 9e-999999999 -> ? Division_impossible
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dvi281 divideint 0.1 99e-999999999 -> ? Division_impossible
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dvi282 divideint 0.1 999e-999999999 -> ? Division_impossible
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dvi283 divideint 0.1 9e-999999998 -> ? Division_impossible
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dvi284 divideint 0.1 99e-999999998 -> ? Division_impossible
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dvi285 divideint 0.1 999e-999999998 -> ? Division_impossible
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dvi286 divideint 0.1 999e-999999997 -> ? Division_impossible
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dvi287 divideint 0.1 9999e-999999997 -> ? Division_impossible
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dvi288 divideint 0.1 99999e-999999997 -> ? Division_impossible
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-- overflow and underflow tests [from divide]
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maxexponent: 999999999
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minexponent: -999999999
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dvi330 divideint +1.23456789012345E-0 9E+999999999 -> 0 Inexact Lost_digits Rounded
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dvi331 divideint 9E+999999999 +0.23456789012345E-0 -> ? Division_impossible Inexact Lost_digits Rounded
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dvi332 divideint +0.100 9E+999999999 -> 0
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dvi333 divideint 9E-999999999 +9.100 -> 0
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dvi335 divideint -1.23456789012345E-0 9E+999999999 -> 0 Inexact Lost_digits Rounded
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dvi336 divideint 9E+999999999 -0.83456789012345E-0 -> ? Division_impossible Inexact Lost_digits Rounded
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dvi337 divideint -0.100 9E+999999999 -> 0
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dvi338 divideint 9E-999999999 -9.100 -> 0
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-- lostDigits checks
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maxexponent: 999
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minexponent: -999
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precision: 9
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dvi401 divideint 12345678000 100 -> 123456780 Rounded
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dvi402 divideint 1 12345678000 -> 0 Rounded
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dvi403 divideint 1234567800 10 -> 123456780 Rounded
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dvi404 divideint 1 1234567800 -> 0 Rounded
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dvi405 divideint 1234567890 10 -> 123456789 Rounded
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dvi406 divideint 1 1234567890 -> 0 Rounded
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dvi407 divideint 1234567891 10 -> 123456789 Inexact Lost_digits Rounded
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dvi408 divideint 1 1234567891 -> 0 Inexact Lost_digits Rounded
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dvi409 divideint 12345678901 100 -> 123456789 Inexact Lost_digits Rounded
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dvi410 divideint 1 12345678901 -> 0 Inexact Lost_digits Rounded
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dvi411 divideint 1234567896 10 -> 123456790 Inexact Lost_digits Rounded
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dvi412 divideint 1 1234567896 -> 0 Inexact Lost_digits Rounded
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precision: 15
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-- still checking for [no] lostDigits
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dvi441 divideint 12345678000 1 -> 12345678000
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dvi442 divideint 1 12345678000 -> 0
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dvi443 divideint 1234567800 1 -> 1234567800
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dvi444 divideint 1 1234567800 -> 0
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dvi445 divideint 1234567890 1 -> 1234567890
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dvi446 divideint 1 1234567890 -> 0
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dvi447 divideint 1234567891 1 -> 1234567891
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dvi448 divideint 1 1234567891 -> 0
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dvi449 divideint 12345678901 1 -> 12345678901
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dvi450 divideint 1 12345678901 -> 0
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dvi451 divideint 1234567896 1 -> 1234567896
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dvi452 divideint 1 1234567896 -> 0
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-- Null tests
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dvi900 divideint 10 # -> ? Invalid_operation
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dvi901 divideint # 10 -> ? Invalid_operation
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