diff options
Diffstat (limited to 'Lib/test/decimaltestdata/ddDivideInt.decTest')
-rw-r--r-- | Lib/test/decimaltestdata/ddDivideInt.decTest | 898 |
1 files changed, 449 insertions, 449 deletions
diff --git a/Lib/test/decimaltestdata/ddDivideInt.decTest b/Lib/test/decimaltestdata/ddDivideInt.decTest index 1555b42..bec5679 100644 --- a/Lib/test/decimaltestdata/ddDivideInt.decTest +++ b/Lib/test/decimaltestdata/ddDivideInt.decTest @@ -1,449 +1,449 @@ -------------------------------------------------------------------------
--- ddDivideInt.decTest -- decDouble integer division --
--- Copyright (c) IBM Corporation, 1981, 2008. 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
-
-precision: 16
-maxExponent: 384
-minExponent: -383
-extended: 1
-clamp: 1
-rounding: half_even
-
-dddvi001 divideint 1 1 -> 1
-dddvi002 divideint 2 1 -> 2
-dddvi003 divideint 1 2 -> 0
-dddvi004 divideint 2 2 -> 1
-dddvi005 divideint 0 1 -> 0
-dddvi006 divideint 0 2 -> 0
-dddvi007 divideint 1 3 -> 0
-dddvi008 divideint 2 3 -> 0
-dddvi009 divideint 3 3 -> 1
-
-dddvi010 divideint 2.4 1 -> 2
-dddvi011 divideint 2.4 -1 -> -2
-dddvi012 divideint -2.4 1 -> -2
-dddvi013 divideint -2.4 -1 -> 2
-dddvi014 divideint 2.40 1 -> 2
-dddvi015 divideint 2.400 1 -> 2
-dddvi016 divideint 2.4 2 -> 1
-dddvi017 divideint 2.400 2 -> 1
-dddvi018 divideint 2. 2 -> 1
-dddvi019 divideint 20 20 -> 1
-
-dddvi020 divideint 187 187 -> 1
-dddvi021 divideint 5 2 -> 2
-dddvi022 divideint 5 2.0 -> 2
-dddvi023 divideint 5 2.000 -> 2
-dddvi024 divideint 5 0.200 -> 25
-dddvi025 divideint 5 0.200 -> 25
-
-dddvi030 divideint 1 2 -> 0
-dddvi031 divideint 1 4 -> 0
-dddvi032 divideint 1 8 -> 0
-dddvi033 divideint 1 16 -> 0
-dddvi034 divideint 1 32 -> 0
-dddvi035 divideint 1 64 -> 0
-dddvi040 divideint 1 -2 -> -0
-dddvi041 divideint 1 -4 -> -0
-dddvi042 divideint 1 -8 -> -0
-dddvi043 divideint 1 -16 -> -0
-dddvi044 divideint 1 -32 -> -0
-dddvi045 divideint 1 -64 -> -0
-dddvi050 divideint -1 2 -> -0
-dddvi051 divideint -1 4 -> -0
-dddvi052 divideint -1 8 -> -0
-dddvi053 divideint -1 16 -> -0
-dddvi054 divideint -1 32 -> -0
-dddvi055 divideint -1 64 -> -0
-dddvi060 divideint -1 -2 -> 0
-dddvi061 divideint -1 -4 -> 0
-dddvi062 divideint -1 -8 -> 0
-dddvi063 divideint -1 -16 -> 0
-dddvi064 divideint -1 -32 -> 0
-dddvi065 divideint -1 -64 -> 0
-
--- similar with powers of ten
-dddvi160 divideint 1 1 -> 1
-dddvi161 divideint 1 10 -> 0
-dddvi162 divideint 1 100 -> 0
-dddvi163 divideint 1 1000 -> 0
-dddvi164 divideint 1 10000 -> 0
-dddvi165 divideint 1 100000 -> 0
-dddvi166 divideint 1 1000000 -> 0
-dddvi167 divideint 1 10000000 -> 0
-dddvi168 divideint 1 100000000 -> 0
-dddvi170 divideint 1 -1 -> -1
-dddvi171 divideint 1 -10 -> -0
-dddvi172 divideint 1 -100 -> -0
-dddvi173 divideint 1 -1000 -> -0
-dddvi174 divideint 1 -10000 -> -0
-dddvi175 divideint 1 -100000 -> -0
-dddvi176 divideint 1 -1000000 -> -0
-dddvi177 divideint 1 -10000000 -> -0
-dddvi178 divideint 1 -100000000 -> -0
-dddvi180 divideint -1 1 -> -1
-dddvi181 divideint -1 10 -> -0
-dddvi182 divideint -1 100 -> -0
-dddvi183 divideint -1 1000 -> -0
-dddvi184 divideint -1 10000 -> -0
-dddvi185 divideint -1 100000 -> -0
-dddvi186 divideint -1 1000000 -> -0
-dddvi187 divideint -1 10000000 -> -0
-dddvi188 divideint -1 100000000 -> -0
-dddvi190 divideint -1 -1 -> 1
-dddvi191 divideint -1 -10 -> 0
-dddvi192 divideint -1 -100 -> 0
-dddvi193 divideint -1 -1000 -> 0
-dddvi194 divideint -1 -10000 -> 0
-dddvi195 divideint -1 -100000 -> 0
-dddvi196 divideint -1 -1000000 -> 0
-dddvi197 divideint -1 -10000000 -> 0
-dddvi198 divideint -1 -100000000 -> 0
-
--- some long operand (at p=9) cases
-dddvi070 divideint 999999999 1 -> 999999999
-dddvi071 divideint 999999999.4 1 -> 999999999
-dddvi072 divideint 999999999.5 1 -> 999999999
-dddvi073 divideint 999999999.9 1 -> 999999999
-dddvi074 divideint 999999999.999 1 -> 999999999
-
-dddvi090 divideint 0. 1 -> 0
-dddvi091 divideint .0 1 -> 0
-dddvi092 divideint 0.00 1 -> 0
-dddvi093 divideint 0.00E+9 1 -> 0
-dddvi094 divideint 0.0000E-50 1 -> 0
-
-dddvi100 divideint 1 1 -> 1
-dddvi101 divideint 1 2 -> 0
-dddvi102 divideint 1 3 -> 0
-dddvi103 divideint 1 4 -> 0
-dddvi104 divideint 1 5 -> 0
-dddvi105 divideint 1 6 -> 0
-dddvi106 divideint 1 7 -> 0
-dddvi107 divideint 1 8 -> 0
-dddvi108 divideint 1 9 -> 0
-dddvi109 divideint 1 10 -> 0
-dddvi110 divideint 1 1 -> 1
-dddvi111 divideint 2 1 -> 2
-dddvi112 divideint 3 1 -> 3
-dddvi113 divideint 4 1 -> 4
-dddvi114 divideint 5 1 -> 5
-dddvi115 divideint 6 1 -> 6
-dddvi116 divideint 7 1 -> 7
-dddvi117 divideint 8 1 -> 8
-dddvi118 divideint 9 1 -> 9
-dddvi119 divideint 10 1 -> 10
-
--- from DiagBigDecimal
-dddvi131 divideint 101.3 1 -> 101
-dddvi132 divideint 101.0 1 -> 101
-dddvi133 divideint 101.3 3 -> 33
-dddvi134 divideint 101.0 3 -> 33
-dddvi135 divideint 2.4 1 -> 2
-dddvi136 divideint 2.400 1 -> 2
-dddvi137 divideint 18 18 -> 1
-dddvi138 divideint 1120 1000 -> 1
-dddvi139 divideint 2.4 2 -> 1
-dddvi140 divideint 2.400 2 -> 1
-dddvi141 divideint 0.5 2.000 -> 0
-dddvi142 divideint 8.005 7 -> 1
-dddvi143 divideint 5 2 -> 2
-dddvi144 divideint 0 2 -> 0
-dddvi145 divideint 0.00 2 -> 0
-
--- Others
-dddvi150 divideint 12345 4.999 -> 2469
-dddvi151 divideint 12345 4.99 -> 2473
-dddvi152 divideint 12345 4.9 -> 2519
-dddvi153 divideint 12345 5 -> 2469
-dddvi154 divideint 12345 5.1 -> 2420
-dddvi155 divideint 12345 5.01 -> 2464
-dddvi156 divideint 12345 5.001 -> 2468
-dddvi157 divideint 101 7.6 -> 13
-
--- Various flavours of divideint by 0
-dddvi201 divideint 0 0 -> NaN Division_undefined
-dddvi202 divideint 0.0E5 0 -> NaN Division_undefined
-dddvi203 divideint 0.000 0 -> NaN Division_undefined
-dddvi204 divideint 0.0001 0 -> Infinity Division_by_zero
-dddvi205 divideint 0.01 0 -> Infinity Division_by_zero
-dddvi206 divideint 0.1 0 -> Infinity Division_by_zero
-dddvi207 divideint 1 0 -> Infinity Division_by_zero
-dddvi208 divideint 1 0.0 -> Infinity Division_by_zero
-dddvi209 divideint 10 0.0 -> Infinity Division_by_zero
-dddvi210 divideint 1E+100 0.0 -> Infinity Division_by_zero
-dddvi211 divideint 1E+380 0 -> Infinity Division_by_zero
-dddvi214 divideint -0.0001 0 -> -Infinity Division_by_zero
-dddvi215 divideint -0.01 0 -> -Infinity Division_by_zero
-dddvi216 divideint -0.1 0 -> -Infinity Division_by_zero
-dddvi217 divideint -1 0 -> -Infinity Division_by_zero
-dddvi218 divideint -1 0.0 -> -Infinity Division_by_zero
-dddvi219 divideint -10 0.0 -> -Infinity Division_by_zero
-dddvi220 divideint -1E+100 0.0 -> -Infinity Division_by_zero
-dddvi221 divideint -1E+380 0 -> -Infinity Division_by_zero
-
--- test some cases that are close to exponent overflow
-dddvi270 divideint 1 1e384 -> 0
-dddvi271 divideint 1 0.9e384 -> 0
-dddvi272 divideint 1 0.99e384 -> 0
-dddvi273 divideint 1 0.9999999999999999e384 -> 0
-dddvi274 divideint 9e384 1 -> NaN Division_impossible
-dddvi275 divideint 9.9e384 1 -> NaN Division_impossible
-dddvi276 divideint 9.99e384 1 -> NaN Division_impossible
-dddvi277 divideint 9.999999999999999e384 1 -> NaN Division_impossible
-
-dddvi280 divideint 0.1 9e-383 -> NaN Division_impossible
-dddvi281 divideint 0.1 99e-383 -> NaN Division_impossible
-dddvi282 divideint 0.1 999e-383 -> NaN Division_impossible
-dddvi283 divideint 0.1 9e-382 -> NaN Division_impossible
-dddvi284 divideint 0.1 99e-382 -> NaN Division_impossible
-
--- GD edge cases: lhs smaller than rhs but more digits
-dddvi301 divideint 0.9 2 -> 0
-dddvi302 divideint 0.9 2.0 -> 0
-dddvi303 divideint 0.9 2.1 -> 0
-dddvi304 divideint 0.9 2.00 -> 0
-dddvi305 divideint 0.9 2.01 -> 0
-dddvi306 divideint 0.12 1 -> 0
-dddvi307 divideint 0.12 1.0 -> 0
-dddvi308 divideint 0.12 1.00 -> 0
-dddvi309 divideint 0.12 1.0 -> 0
-dddvi310 divideint 0.12 1.00 -> 0
-dddvi311 divideint 0.12 2 -> 0
-dddvi312 divideint 0.12 2.0 -> 0
-dddvi313 divideint 0.12 2.1 -> 0
-dddvi314 divideint 0.12 2.00 -> 0
-dddvi315 divideint 0.12 2.01 -> 0
-
--- edge cases of impossible
-dddvi330 divideint 1234567890123456 10 -> 123456789012345
-dddvi331 divideint 1234567890123456 1 -> 1234567890123456
-dddvi332 divideint 1234567890123456 0.1 -> NaN Division_impossible
-dddvi333 divideint 1234567890123456 0.01 -> NaN Division_impossible
-
--- overflow and underflow tests [from divide]
-dddvi1051 divideint 1e+277 1e-311 -> NaN Division_impossible
-dddvi1052 divideint 1e+277 -1e-311 -> NaN Division_impossible
-dddvi1053 divideint -1e+277 1e-311 -> NaN Division_impossible
-dddvi1054 divideint -1e+277 -1e-311 -> NaN Division_impossible
-dddvi1055 divideint 1e-277 1e+311 -> 0
-dddvi1056 divideint 1e-277 -1e+311 -> -0
-dddvi1057 divideint -1e-277 1e+311 -> -0
-dddvi1058 divideint -1e-277 -1e+311 -> 0
-
--- 'subnormal' boundary (all hard underflow or overflow in base arithemtic)
-dddvi1060 divideint 1e-291 1e+101 -> 0
-dddvi1061 divideint 1e-291 1e+102 -> 0
-dddvi1062 divideint 1e-291 1e+103 -> 0
-dddvi1063 divideint 1e-291 1e+104 -> 0
-dddvi1064 divideint 1e-291 1e+105 -> 0
-dddvi1065 divideint 1e-291 1e+106 -> 0
-dddvi1066 divideint 1e-291 1e+107 -> 0
-dddvi1067 divideint 1e-291 1e+108 -> 0
-dddvi1068 divideint 1e-291 1e+109 -> 0
-dddvi1069 divideint 1e-291 1e+110 -> 0
-
-dddvi1101 divideint 1.0000E-394 1 -> 0
-dddvi1102 divideint 1.000E-394 1e+1 -> 0
-dddvi1103 divideint 1.00E-394 1e+2 -> 0
-
-dddvi1118 divideint 1E-394 1e+4 -> 0
-dddvi1119 divideint 3E-394 -1e+5 -> -0
-dddvi1120 divideint 5E-394 1e+5 -> 0
-
-dddvi1124 divideint 1E-394 -1e+4 -> -0
-dddvi1130 divideint 3.0E-394 -1e+5 -> -0
-
-dddvi1131 divideint 1.0E-199 1e+200 -> 0
-dddvi1132 divideint 1.0E-199 1e+199 -> 0
-dddvi1133 divideint 1.0E-199 1e+198 -> 0
-dddvi1134 divideint 2.0E-199 2e+198 -> 0
-dddvi1135 divideint 4.0E-199 4e+198 -> 0
-
--- long operand checks
-dddvi401 divideint 12345678000 100 -> 123456780
-dddvi402 divideint 1 12345678000 -> 0
-dddvi403 divideint 1234567800 10 -> 123456780
-dddvi404 divideint 1 1234567800 -> 0
-dddvi405 divideint 1234567890 10 -> 123456789
-dddvi406 divideint 1 1234567890 -> 0
-dddvi407 divideint 1234567891 10 -> 123456789
-dddvi408 divideint 1 1234567891 -> 0
-dddvi409 divideint 12345678901 100 -> 123456789
-dddvi410 divideint 1 12345678901 -> 0
-dddvi411 divideint 1234567896 10 -> 123456789
-dddvi412 divideint 1 1234567896 -> 0
-dddvi413 divideint 12345678948 100 -> 123456789
-dddvi414 divideint 12345678949 100 -> 123456789
-dddvi415 divideint 12345678950 100 -> 123456789
-dddvi416 divideint 12345678951 100 -> 123456789
-dddvi417 divideint 12345678999 100 -> 123456789
-dddvi441 divideint 12345678000 1 -> 12345678000
-dddvi442 divideint 1 12345678000 -> 0
-dddvi443 divideint 1234567800 1 -> 1234567800
-dddvi444 divideint 1 1234567800 -> 0
-dddvi445 divideint 1234567890 1 -> 1234567890
-dddvi446 divideint 1 1234567890 -> 0
-dddvi447 divideint 1234567891 1 -> 1234567891
-dddvi448 divideint 1 1234567891 -> 0
-dddvi449 divideint 12345678901 1 -> 12345678901
-dddvi450 divideint 1 12345678901 -> 0
-dddvi451 divideint 1234567896 1 -> 1234567896
-dddvi452 divideint 1 1234567896 -> 0
-
--- more zeros, etc.
-dddvi531 divideint 5.00 1E-3 -> 5000
-dddvi532 divideint 00.00 0.000 -> NaN Division_undefined
-dddvi533 divideint 00.00 0E-3 -> NaN Division_undefined
-dddvi534 divideint 0 -0 -> NaN Division_undefined
-dddvi535 divideint -0 0 -> NaN Division_undefined
-dddvi536 divideint -0 -0 -> NaN Division_undefined
-
-dddvi541 divideint 0 -1 -> -0
-dddvi542 divideint -0 -1 -> 0
-dddvi543 divideint 0 1 -> 0
-dddvi544 divideint -0 1 -> -0
-dddvi545 divideint -1 0 -> -Infinity Division_by_zero
-dddvi546 divideint -1 -0 -> Infinity Division_by_zero
-dddvi547 divideint 1 0 -> Infinity Division_by_zero
-dddvi548 divideint 1 -0 -> -Infinity Division_by_zero
-
-dddvi551 divideint 0.0 -1 -> -0
-dddvi552 divideint -0.0 -1 -> 0
-dddvi553 divideint 0.0 1 -> 0
-dddvi554 divideint -0.0 1 -> -0
-dddvi555 divideint -1.0 0 -> -Infinity Division_by_zero
-dddvi556 divideint -1.0 -0 -> Infinity Division_by_zero
-dddvi557 divideint 1.0 0 -> Infinity Division_by_zero
-dddvi558 divideint 1.0 -0 -> -Infinity Division_by_zero
-
-dddvi561 divideint 0 -1.0 -> -0
-dddvi562 divideint -0 -1.0 -> 0
-dddvi563 divideint 0 1.0 -> 0
-dddvi564 divideint -0 1.0 -> -0
-dddvi565 divideint -1 0.0 -> -Infinity Division_by_zero
-dddvi566 divideint -1 -0.0 -> Infinity Division_by_zero
-dddvi567 divideint 1 0.0 -> Infinity Division_by_zero
-dddvi568 divideint 1 -0.0 -> -Infinity Division_by_zero
-
-dddvi571 divideint 0.0 -1.0 -> -0
-dddvi572 divideint -0.0 -1.0 -> 0
-dddvi573 divideint 0.0 1.0 -> 0
-dddvi574 divideint -0.0 1.0 -> -0
-dddvi575 divideint -1.0 0.0 -> -Infinity Division_by_zero
-dddvi576 divideint -1.0 -0.0 -> Infinity Division_by_zero
-dddvi577 divideint 1.0 0.0 -> Infinity Division_by_zero
-dddvi578 divideint 1.0 -0.0 -> -Infinity Division_by_zero
-
--- Specials
-dddvi580 divideint Inf -Inf -> NaN Invalid_operation
-dddvi581 divideint Inf -1000 -> -Infinity
-dddvi582 divideint Inf -1 -> -Infinity
-dddvi583 divideint Inf -0 -> -Infinity
-dddvi584 divideint Inf 0 -> Infinity
-dddvi585 divideint Inf 1 -> Infinity
-dddvi586 divideint Inf 1000 -> Infinity
-dddvi587 divideint Inf Inf -> NaN Invalid_operation
-dddvi588 divideint -1000 Inf -> -0
-dddvi589 divideint -Inf Inf -> NaN Invalid_operation
-dddvi590 divideint -1 Inf -> -0
-dddvi591 divideint -0 Inf -> -0
-dddvi592 divideint 0 Inf -> 0
-dddvi593 divideint 1 Inf -> 0
-dddvi594 divideint 1000 Inf -> 0
-dddvi595 divideint Inf Inf -> NaN Invalid_operation
-
-dddvi600 divideint -Inf -Inf -> NaN Invalid_operation
-dddvi601 divideint -Inf -1000 -> Infinity
-dddvi602 divideint -Inf -1 -> Infinity
-dddvi603 divideint -Inf -0 -> Infinity
-dddvi604 divideint -Inf 0 -> -Infinity
-dddvi605 divideint -Inf 1 -> -Infinity
-dddvi606 divideint -Inf 1000 -> -Infinity
-dddvi607 divideint -Inf Inf -> NaN Invalid_operation
-dddvi608 divideint -1000 Inf -> -0
-dddvi609 divideint -Inf -Inf -> NaN Invalid_operation
-dddvi610 divideint -1 -Inf -> 0
-dddvi611 divideint -0 -Inf -> 0
-dddvi612 divideint 0 -Inf -> -0
-dddvi613 divideint 1 -Inf -> -0
-dddvi614 divideint 1000 -Inf -> -0
-dddvi615 divideint Inf -Inf -> NaN Invalid_operation
-
-dddvi621 divideint NaN -Inf -> NaN
-dddvi622 divideint NaN -1000 -> NaN
-dddvi623 divideint NaN -1 -> NaN
-dddvi624 divideint NaN -0 -> NaN
-dddvi625 divideint NaN 0 -> NaN
-dddvi626 divideint NaN 1 -> NaN
-dddvi627 divideint NaN 1000 -> NaN
-dddvi628 divideint NaN Inf -> NaN
-dddvi629 divideint NaN NaN -> NaN
-dddvi630 divideint -Inf NaN -> NaN
-dddvi631 divideint -1000 NaN -> NaN
-dddvi632 divideint -1 NaN -> NaN
-dddvi633 divideint -0 NaN -> NaN
-dddvi634 divideint 0 NaN -> NaN
-dddvi635 divideint 1 NaN -> NaN
-dddvi636 divideint 1000 NaN -> NaN
-dddvi637 divideint Inf NaN -> NaN
-
-dddvi641 divideint sNaN -Inf -> NaN Invalid_operation
-dddvi642 divideint sNaN -1000 -> NaN Invalid_operation
-dddvi643 divideint sNaN -1 -> NaN Invalid_operation
-dddvi644 divideint sNaN -0 -> NaN Invalid_operation
-dddvi645 divideint sNaN 0 -> NaN Invalid_operation
-dddvi646 divideint sNaN 1 -> NaN Invalid_operation
-dddvi647 divideint sNaN 1000 -> NaN Invalid_operation
-dddvi648 divideint sNaN NaN -> NaN Invalid_operation
-dddvi649 divideint sNaN sNaN -> NaN Invalid_operation
-dddvi650 divideint NaN sNaN -> NaN Invalid_operation
-dddvi651 divideint -Inf sNaN -> NaN Invalid_operation
-dddvi652 divideint -1000 sNaN -> NaN Invalid_operation
-dddvi653 divideint -1 sNaN -> NaN Invalid_operation
-dddvi654 divideint -0 sNaN -> NaN Invalid_operation
-dddvi655 divideint 0 sNaN -> NaN Invalid_operation
-dddvi656 divideint 1 sNaN -> NaN Invalid_operation
-dddvi657 divideint 1000 sNaN -> NaN Invalid_operation
-dddvi658 divideint Inf sNaN -> NaN Invalid_operation
-dddvi659 divideint NaN sNaN -> NaN Invalid_operation
-
--- propagating NaNs
-dddvi661 divideint NaN9 -Inf -> NaN9
-dddvi662 divideint NaN8 1000 -> NaN8
-dddvi663 divideint NaN7 Inf -> NaN7
-dddvi664 divideint -NaN6 NaN5 -> -NaN6
-dddvi665 divideint -Inf NaN4 -> NaN4
-dddvi666 divideint -1000 NaN3 -> NaN3
-dddvi667 divideint Inf -NaN2 -> -NaN2
-
-dddvi671 divideint -sNaN99 -Inf -> -NaN99 Invalid_operation
-dddvi672 divideint sNaN98 -1 -> NaN98 Invalid_operation
-dddvi673 divideint sNaN97 NaN -> NaN97 Invalid_operation
-dddvi674 divideint sNaN96 sNaN94 -> NaN96 Invalid_operation
-dddvi675 divideint NaN95 sNaN93 -> NaN93 Invalid_operation
-dddvi676 divideint -Inf sNaN92 -> NaN92 Invalid_operation
-dddvi677 divideint 0 sNaN91 -> NaN91 Invalid_operation
-dddvi678 divideint Inf -sNaN90 -> -NaN90 Invalid_operation
-dddvi679 divideint NaN sNaN89 -> NaN89 Invalid_operation
-
--- Null tests
-dddvi900 divideint 10 # -> NaN Invalid_operation
-dddvi901 divideint # 10 -> NaN Invalid_operation
+------------------------------------------------------------------------ +-- ddDivideInt.decTest -- decDouble integer division -- +-- Copyright (c) IBM Corporation, 1981, 2008. 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 + +precision: 16 +maxExponent: 384 +minExponent: -383 +extended: 1 +clamp: 1 +rounding: half_even + +dddvi001 divideint 1 1 -> 1 +dddvi002 divideint 2 1 -> 2 +dddvi003 divideint 1 2 -> 0 +dddvi004 divideint 2 2 -> 1 +dddvi005 divideint 0 1 -> 0 +dddvi006 divideint 0 2 -> 0 +dddvi007 divideint 1 3 -> 0 +dddvi008 divideint 2 3 -> 0 +dddvi009 divideint 3 3 -> 1 + +dddvi010 divideint 2.4 1 -> 2 +dddvi011 divideint 2.4 -1 -> -2 +dddvi012 divideint -2.4 1 -> -2 +dddvi013 divideint -2.4 -1 -> 2 +dddvi014 divideint 2.40 1 -> 2 +dddvi015 divideint 2.400 1 -> 2 +dddvi016 divideint 2.4 2 -> 1 +dddvi017 divideint 2.400 2 -> 1 +dddvi018 divideint 2. 2 -> 1 +dddvi019 divideint 20 20 -> 1 + +dddvi020 divideint 187 187 -> 1 +dddvi021 divideint 5 2 -> 2 +dddvi022 divideint 5 2.0 -> 2 +dddvi023 divideint 5 2.000 -> 2 +dddvi024 divideint 5 0.200 -> 25 +dddvi025 divideint 5 0.200 -> 25 + +dddvi030 divideint 1 2 -> 0 +dddvi031 divideint 1 4 -> 0 +dddvi032 divideint 1 8 -> 0 +dddvi033 divideint 1 16 -> 0 +dddvi034 divideint 1 32 -> 0 +dddvi035 divideint 1 64 -> 0 +dddvi040 divideint 1 -2 -> -0 +dddvi041 divideint 1 -4 -> -0 +dddvi042 divideint 1 -8 -> -0 +dddvi043 divideint 1 -16 -> -0 +dddvi044 divideint 1 -32 -> -0 +dddvi045 divideint 1 -64 -> -0 +dddvi050 divideint -1 2 -> -0 +dddvi051 divideint -1 4 -> -0 +dddvi052 divideint -1 8 -> -0 +dddvi053 divideint -1 16 -> -0 +dddvi054 divideint -1 32 -> -0 +dddvi055 divideint -1 64 -> -0 +dddvi060 divideint -1 -2 -> 0 +dddvi061 divideint -1 -4 -> 0 +dddvi062 divideint -1 -8 -> 0 +dddvi063 divideint -1 -16 -> 0 +dddvi064 divideint -1 -32 -> 0 +dddvi065 divideint -1 -64 -> 0 + +-- similar with powers of ten +dddvi160 divideint 1 1 -> 1 +dddvi161 divideint 1 10 -> 0 +dddvi162 divideint 1 100 -> 0 +dddvi163 divideint 1 1000 -> 0 +dddvi164 divideint 1 10000 -> 0 +dddvi165 divideint 1 100000 -> 0 +dddvi166 divideint 1 1000000 -> 0 +dddvi167 divideint 1 10000000 -> 0 +dddvi168 divideint 1 100000000 -> 0 +dddvi170 divideint 1 -1 -> -1 +dddvi171 divideint 1 -10 -> -0 +dddvi172 divideint 1 -100 -> -0 +dddvi173 divideint 1 -1000 -> -0 +dddvi174 divideint 1 -10000 -> -0 +dddvi175 divideint 1 -100000 -> -0 +dddvi176 divideint 1 -1000000 -> -0 +dddvi177 divideint 1 -10000000 -> -0 +dddvi178 divideint 1 -100000000 -> -0 +dddvi180 divideint -1 1 -> -1 +dddvi181 divideint -1 10 -> -0 +dddvi182 divideint -1 100 -> -0 +dddvi183 divideint -1 1000 -> -0 +dddvi184 divideint -1 10000 -> -0 +dddvi185 divideint -1 100000 -> -0 +dddvi186 divideint -1 1000000 -> -0 +dddvi187 divideint -1 10000000 -> -0 +dddvi188 divideint -1 100000000 -> -0 +dddvi190 divideint -1 -1 -> 1 +dddvi191 divideint -1 -10 -> 0 +dddvi192 divideint -1 -100 -> 0 +dddvi193 divideint -1 -1000 -> 0 +dddvi194 divideint -1 -10000 -> 0 +dddvi195 divideint -1 -100000 -> 0 +dddvi196 divideint -1 -1000000 -> 0 +dddvi197 divideint -1 -10000000 -> 0 +dddvi198 divideint -1 -100000000 -> 0 + +-- some long operand (at p=9) cases +dddvi070 divideint 999999999 1 -> 999999999 +dddvi071 divideint 999999999.4 1 -> 999999999 +dddvi072 divideint 999999999.5 1 -> 999999999 +dddvi073 divideint 999999999.9 1 -> 999999999 +dddvi074 divideint 999999999.999 1 -> 999999999 + +dddvi090 divideint 0. 1 -> 0 +dddvi091 divideint .0 1 -> 0 +dddvi092 divideint 0.00 1 -> 0 +dddvi093 divideint 0.00E+9 1 -> 0 +dddvi094 divideint 0.0000E-50 1 -> 0 + +dddvi100 divideint 1 1 -> 1 +dddvi101 divideint 1 2 -> 0 +dddvi102 divideint 1 3 -> 0 +dddvi103 divideint 1 4 -> 0 +dddvi104 divideint 1 5 -> 0 +dddvi105 divideint 1 6 -> 0 +dddvi106 divideint 1 7 -> 0 +dddvi107 divideint 1 8 -> 0 +dddvi108 divideint 1 9 -> 0 +dddvi109 divideint 1 10 -> 0 +dddvi110 divideint 1 1 -> 1 +dddvi111 divideint 2 1 -> 2 +dddvi112 divideint 3 1 -> 3 +dddvi113 divideint 4 1 -> 4 +dddvi114 divideint 5 1 -> 5 +dddvi115 divideint 6 1 -> 6 +dddvi116 divideint 7 1 -> 7 +dddvi117 divideint 8 1 -> 8 +dddvi118 divideint 9 1 -> 9 +dddvi119 divideint 10 1 -> 10 + +-- from DiagBigDecimal +dddvi131 divideint 101.3 1 -> 101 +dddvi132 divideint 101.0 1 -> 101 +dddvi133 divideint 101.3 3 -> 33 +dddvi134 divideint 101.0 3 -> 33 +dddvi135 divideint 2.4 1 -> 2 +dddvi136 divideint 2.400 1 -> 2 +dddvi137 divideint 18 18 -> 1 +dddvi138 divideint 1120 1000 -> 1 +dddvi139 divideint 2.4 2 -> 1 +dddvi140 divideint 2.400 2 -> 1 +dddvi141 divideint 0.5 2.000 -> 0 +dddvi142 divideint 8.005 7 -> 1 +dddvi143 divideint 5 2 -> 2 +dddvi144 divideint 0 2 -> 0 +dddvi145 divideint 0.00 2 -> 0 + +-- Others +dddvi150 divideint 12345 4.999 -> 2469 +dddvi151 divideint 12345 4.99 -> 2473 +dddvi152 divideint 12345 4.9 -> 2519 +dddvi153 divideint 12345 5 -> 2469 +dddvi154 divideint 12345 5.1 -> 2420 +dddvi155 divideint 12345 5.01 -> 2464 +dddvi156 divideint 12345 5.001 -> 2468 +dddvi157 divideint 101 7.6 -> 13 + +-- Various flavours of divideint by 0 +dddvi201 divideint 0 0 -> NaN Division_undefined +dddvi202 divideint 0.0E5 0 -> NaN Division_undefined +dddvi203 divideint 0.000 0 -> NaN Division_undefined +dddvi204 divideint 0.0001 0 -> Infinity Division_by_zero +dddvi205 divideint 0.01 0 -> Infinity Division_by_zero +dddvi206 divideint 0.1 0 -> Infinity Division_by_zero +dddvi207 divideint 1 0 -> Infinity Division_by_zero +dddvi208 divideint 1 0.0 -> Infinity Division_by_zero +dddvi209 divideint 10 0.0 -> Infinity Division_by_zero +dddvi210 divideint 1E+100 0.0 -> Infinity Division_by_zero +dddvi211 divideint 1E+380 0 -> Infinity Division_by_zero +dddvi214 divideint -0.0001 0 -> -Infinity Division_by_zero +dddvi215 divideint -0.01 0 -> -Infinity Division_by_zero +dddvi216 divideint -0.1 0 -> -Infinity Division_by_zero +dddvi217 divideint -1 0 -> -Infinity Division_by_zero +dddvi218 divideint -1 0.0 -> -Infinity Division_by_zero +dddvi219 divideint -10 0.0 -> -Infinity Division_by_zero +dddvi220 divideint -1E+100 0.0 -> -Infinity Division_by_zero +dddvi221 divideint -1E+380 0 -> -Infinity Division_by_zero + +-- test some cases that are close to exponent overflow +dddvi270 divideint 1 1e384 -> 0 +dddvi271 divideint 1 0.9e384 -> 0 +dddvi272 divideint 1 0.99e384 -> 0 +dddvi273 divideint 1 0.9999999999999999e384 -> 0 +dddvi274 divideint 9e384 1 -> NaN Division_impossible +dddvi275 divideint 9.9e384 1 -> NaN Division_impossible +dddvi276 divideint 9.99e384 1 -> NaN Division_impossible +dddvi277 divideint 9.999999999999999e384 1 -> NaN Division_impossible + +dddvi280 divideint 0.1 9e-383 -> NaN Division_impossible +dddvi281 divideint 0.1 99e-383 -> NaN Division_impossible +dddvi282 divideint 0.1 999e-383 -> NaN Division_impossible +dddvi283 divideint 0.1 9e-382 -> NaN Division_impossible +dddvi284 divideint 0.1 99e-382 -> NaN Division_impossible + +-- GD edge cases: lhs smaller than rhs but more digits +dddvi301 divideint 0.9 2 -> 0 +dddvi302 divideint 0.9 2.0 -> 0 +dddvi303 divideint 0.9 2.1 -> 0 +dddvi304 divideint 0.9 2.00 -> 0 +dddvi305 divideint 0.9 2.01 -> 0 +dddvi306 divideint 0.12 1 -> 0 +dddvi307 divideint 0.12 1.0 -> 0 +dddvi308 divideint 0.12 1.00 -> 0 +dddvi309 divideint 0.12 1.0 -> 0 +dddvi310 divideint 0.12 1.00 -> 0 +dddvi311 divideint 0.12 2 -> 0 +dddvi312 divideint 0.12 2.0 -> 0 +dddvi313 divideint 0.12 2.1 -> 0 +dddvi314 divideint 0.12 2.00 -> 0 +dddvi315 divideint 0.12 2.01 -> 0 + +-- edge cases of impossible +dddvi330 divideint 1234567890123456 10 -> 123456789012345 +dddvi331 divideint 1234567890123456 1 -> 1234567890123456 +dddvi332 divideint 1234567890123456 0.1 -> NaN Division_impossible +dddvi333 divideint 1234567890123456 0.01 -> NaN Division_impossible + +-- overflow and underflow tests [from divide] +dddvi1051 divideint 1e+277 1e-311 -> NaN Division_impossible +dddvi1052 divideint 1e+277 -1e-311 -> NaN Division_impossible +dddvi1053 divideint -1e+277 1e-311 -> NaN Division_impossible +dddvi1054 divideint -1e+277 -1e-311 -> NaN Division_impossible +dddvi1055 divideint 1e-277 1e+311 -> 0 +dddvi1056 divideint 1e-277 -1e+311 -> -0 +dddvi1057 divideint -1e-277 1e+311 -> -0 +dddvi1058 divideint -1e-277 -1e+311 -> 0 + +-- 'subnormal' boundary (all hard underflow or overflow in base arithemtic) +dddvi1060 divideint 1e-291 1e+101 -> 0 +dddvi1061 divideint 1e-291 1e+102 -> 0 +dddvi1062 divideint 1e-291 1e+103 -> 0 +dddvi1063 divideint 1e-291 1e+104 -> 0 +dddvi1064 divideint 1e-291 1e+105 -> 0 +dddvi1065 divideint 1e-291 1e+106 -> 0 +dddvi1066 divideint 1e-291 1e+107 -> 0 +dddvi1067 divideint 1e-291 1e+108 -> 0 +dddvi1068 divideint 1e-291 1e+109 -> 0 +dddvi1069 divideint 1e-291 1e+110 -> 0 + +dddvi1101 divideint 1.0000E-394 1 -> 0 +dddvi1102 divideint 1.000E-394 1e+1 -> 0 +dddvi1103 divideint 1.00E-394 1e+2 -> 0 + +dddvi1118 divideint 1E-394 1e+4 -> 0 +dddvi1119 divideint 3E-394 -1e+5 -> -0 +dddvi1120 divideint 5E-394 1e+5 -> 0 + +dddvi1124 divideint 1E-394 -1e+4 -> -0 +dddvi1130 divideint 3.0E-394 -1e+5 -> -0 + +dddvi1131 divideint 1.0E-199 1e+200 -> 0 +dddvi1132 divideint 1.0E-199 1e+199 -> 0 +dddvi1133 divideint 1.0E-199 1e+198 -> 0 +dddvi1134 divideint 2.0E-199 2e+198 -> 0 +dddvi1135 divideint 4.0E-199 4e+198 -> 0 + +-- long operand checks +dddvi401 divideint 12345678000 100 -> 123456780 +dddvi402 divideint 1 12345678000 -> 0 +dddvi403 divideint 1234567800 10 -> 123456780 +dddvi404 divideint 1 1234567800 -> 0 +dddvi405 divideint 1234567890 10 -> 123456789 +dddvi406 divideint 1 1234567890 -> 0 +dddvi407 divideint 1234567891 10 -> 123456789 +dddvi408 divideint 1 1234567891 -> 0 +dddvi409 divideint 12345678901 100 -> 123456789 +dddvi410 divideint 1 12345678901 -> 0 +dddvi411 divideint 1234567896 10 -> 123456789 +dddvi412 divideint 1 1234567896 -> 0 +dddvi413 divideint 12345678948 100 -> 123456789 +dddvi414 divideint 12345678949 100 -> 123456789 +dddvi415 divideint 12345678950 100 -> 123456789 +dddvi416 divideint 12345678951 100 -> 123456789 +dddvi417 divideint 12345678999 100 -> 123456789 +dddvi441 divideint 12345678000 1 -> 12345678000 +dddvi442 divideint 1 12345678000 -> 0 +dddvi443 divideint 1234567800 1 -> 1234567800 +dddvi444 divideint 1 1234567800 -> 0 +dddvi445 divideint 1234567890 1 -> 1234567890 +dddvi446 divideint 1 1234567890 -> 0 +dddvi447 divideint 1234567891 1 -> 1234567891 +dddvi448 divideint 1 1234567891 -> 0 +dddvi449 divideint 12345678901 1 -> 12345678901 +dddvi450 divideint 1 12345678901 -> 0 +dddvi451 divideint 1234567896 1 -> 1234567896 +dddvi452 divideint 1 1234567896 -> 0 + +-- more zeros, etc. +dddvi531 divideint 5.00 1E-3 -> 5000 +dddvi532 divideint 00.00 0.000 -> NaN Division_undefined +dddvi533 divideint 00.00 0E-3 -> NaN Division_undefined +dddvi534 divideint 0 -0 -> NaN Division_undefined +dddvi535 divideint -0 0 -> NaN Division_undefined +dddvi536 divideint -0 -0 -> NaN Division_undefined + +dddvi541 divideint 0 -1 -> -0 +dddvi542 divideint -0 -1 -> 0 +dddvi543 divideint 0 1 -> 0 +dddvi544 divideint -0 1 -> -0 +dddvi545 divideint -1 0 -> -Infinity Division_by_zero +dddvi546 divideint -1 -0 -> Infinity Division_by_zero +dddvi547 divideint 1 0 -> Infinity Division_by_zero +dddvi548 divideint 1 -0 -> -Infinity Division_by_zero + +dddvi551 divideint 0.0 -1 -> -0 +dddvi552 divideint -0.0 -1 -> 0 +dddvi553 divideint 0.0 1 -> 0 +dddvi554 divideint -0.0 1 -> -0 +dddvi555 divideint -1.0 0 -> -Infinity Division_by_zero +dddvi556 divideint -1.0 -0 -> Infinity Division_by_zero +dddvi557 divideint 1.0 0 -> Infinity Division_by_zero +dddvi558 divideint 1.0 -0 -> -Infinity Division_by_zero + +dddvi561 divideint 0 -1.0 -> -0 +dddvi562 divideint -0 -1.0 -> 0 +dddvi563 divideint 0 1.0 -> 0 +dddvi564 divideint -0 1.0 -> -0 +dddvi565 divideint -1 0.0 -> -Infinity Division_by_zero +dddvi566 divideint -1 -0.0 -> Infinity Division_by_zero +dddvi567 divideint 1 0.0 -> Infinity Division_by_zero +dddvi568 divideint 1 -0.0 -> -Infinity Division_by_zero + +dddvi571 divideint 0.0 -1.0 -> -0 +dddvi572 divideint -0.0 -1.0 -> 0 +dddvi573 divideint 0.0 1.0 -> 0 +dddvi574 divideint -0.0 1.0 -> -0 +dddvi575 divideint -1.0 0.0 -> -Infinity Division_by_zero +dddvi576 divideint -1.0 -0.0 -> Infinity Division_by_zero +dddvi577 divideint 1.0 0.0 -> Infinity Division_by_zero +dddvi578 divideint 1.0 -0.0 -> -Infinity Division_by_zero + +-- Specials +dddvi580 divideint Inf -Inf -> NaN Invalid_operation +dddvi581 divideint Inf -1000 -> -Infinity +dddvi582 divideint Inf -1 -> -Infinity +dddvi583 divideint Inf -0 -> -Infinity +dddvi584 divideint Inf 0 -> Infinity +dddvi585 divideint Inf 1 -> Infinity +dddvi586 divideint Inf 1000 -> Infinity +dddvi587 divideint Inf Inf -> NaN Invalid_operation +dddvi588 divideint -1000 Inf -> -0 +dddvi589 divideint -Inf Inf -> NaN Invalid_operation +dddvi590 divideint -1 Inf -> -0 +dddvi591 divideint -0 Inf -> -0 +dddvi592 divideint 0 Inf -> 0 +dddvi593 divideint 1 Inf -> 0 +dddvi594 divideint 1000 Inf -> 0 +dddvi595 divideint Inf Inf -> NaN Invalid_operation + +dddvi600 divideint -Inf -Inf -> NaN Invalid_operation +dddvi601 divideint -Inf -1000 -> Infinity +dddvi602 divideint -Inf -1 -> Infinity +dddvi603 divideint -Inf -0 -> Infinity +dddvi604 divideint -Inf 0 -> -Infinity +dddvi605 divideint -Inf 1 -> -Infinity +dddvi606 divideint -Inf 1000 -> -Infinity +dddvi607 divideint -Inf Inf -> NaN Invalid_operation +dddvi608 divideint -1000 Inf -> -0 +dddvi609 divideint -Inf -Inf -> NaN Invalid_operation +dddvi610 divideint -1 -Inf -> 0 +dddvi611 divideint -0 -Inf -> 0 +dddvi612 divideint 0 -Inf -> -0 +dddvi613 divideint 1 -Inf -> -0 +dddvi614 divideint 1000 -Inf -> -0 +dddvi615 divideint Inf -Inf -> NaN Invalid_operation + +dddvi621 divideint NaN -Inf -> NaN +dddvi622 divideint NaN -1000 -> NaN +dddvi623 divideint NaN -1 -> NaN +dddvi624 divideint NaN -0 -> NaN +dddvi625 divideint NaN 0 -> NaN +dddvi626 divideint NaN 1 -> NaN +dddvi627 divideint NaN 1000 -> NaN +dddvi628 divideint NaN Inf -> NaN +dddvi629 divideint NaN NaN -> NaN +dddvi630 divideint -Inf NaN -> NaN +dddvi631 divideint -1000 NaN -> NaN +dddvi632 divideint -1 NaN -> NaN +dddvi633 divideint -0 NaN -> NaN +dddvi634 divideint 0 NaN -> NaN +dddvi635 divideint 1 NaN -> NaN +dddvi636 divideint 1000 NaN -> NaN +dddvi637 divideint Inf NaN -> NaN + +dddvi641 divideint sNaN -Inf -> NaN Invalid_operation +dddvi642 divideint sNaN -1000 -> NaN Invalid_operation +dddvi643 divideint sNaN -1 -> NaN Invalid_operation +dddvi644 divideint sNaN -0 -> NaN Invalid_operation +dddvi645 divideint sNaN 0 -> NaN Invalid_operation +dddvi646 divideint sNaN 1 -> NaN Invalid_operation +dddvi647 divideint sNaN 1000 -> NaN Invalid_operation +dddvi648 divideint sNaN NaN -> NaN Invalid_operation +dddvi649 divideint sNaN sNaN -> NaN Invalid_operation +dddvi650 divideint NaN sNaN -> NaN Invalid_operation +dddvi651 divideint -Inf sNaN -> NaN Invalid_operation +dddvi652 divideint -1000 sNaN -> NaN Invalid_operation +dddvi653 divideint -1 sNaN -> NaN Invalid_operation +dddvi654 divideint -0 sNaN -> NaN Invalid_operation +dddvi655 divideint 0 sNaN -> NaN Invalid_operation +dddvi656 divideint 1 sNaN -> NaN Invalid_operation +dddvi657 divideint 1000 sNaN -> NaN Invalid_operation +dddvi658 divideint Inf sNaN -> NaN Invalid_operation +dddvi659 divideint NaN sNaN -> NaN Invalid_operation + +-- propagating NaNs +dddvi661 divideint NaN9 -Inf -> NaN9 +dddvi662 divideint NaN8 1000 -> NaN8 +dddvi663 divideint NaN7 Inf -> NaN7 +dddvi664 divideint -NaN6 NaN5 -> -NaN6 +dddvi665 divideint -Inf NaN4 -> NaN4 +dddvi666 divideint -1000 NaN3 -> NaN3 +dddvi667 divideint Inf -NaN2 -> -NaN2 + +dddvi671 divideint -sNaN99 -Inf -> -NaN99 Invalid_operation +dddvi672 divideint sNaN98 -1 -> NaN98 Invalid_operation +dddvi673 divideint sNaN97 NaN -> NaN97 Invalid_operation +dddvi674 divideint sNaN96 sNaN94 -> NaN96 Invalid_operation +dddvi675 divideint NaN95 sNaN93 -> NaN93 Invalid_operation +dddvi676 divideint -Inf sNaN92 -> NaN92 Invalid_operation +dddvi677 divideint 0 sNaN91 -> NaN91 Invalid_operation +dddvi678 divideint Inf -sNaN90 -> -NaN90 Invalid_operation +dddvi679 divideint NaN sNaN89 -> NaN89 Invalid_operation + +-- Null tests +dddvi900 divideint 10 # -> NaN Invalid_operation +dddvi901 divideint # 10 -> NaN Invalid_operation |