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Diffstat (limited to 'lib/python2.7/test/decimaltestdata/dqLogB.decTest')
| -rw-r--r-- | lib/python2.7/test/decimaltestdata/dqLogB.decTest | 160 |
1 files changed, 0 insertions, 160 deletions
diff --git a/lib/python2.7/test/decimaltestdata/dqLogB.decTest b/lib/python2.7/test/decimaltestdata/dqLogB.decTest deleted file mode 100644 index 449f3dc..0000000 --- a/lib/python2.7/test/decimaltestdata/dqLogB.decTest +++ /dev/null @@ -1,160 +0,0 @@ ------------------------------------------------------------------------- --- dqLogB.decTest -- integral 754r adjusted exponent, for decQuads -- --- Copyright (c) IBM Corporation, 2005, 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 - -extended: 1 -clamp: 1 -precision: 34 -maxExponent: 6144 -minExponent: -6143 -rounding: half_even - --- basics -dqlogb000 logb 0 -> -Infinity Division_by_zero -dqlogb001 logb 1E-6176 -> -6176 -dqlogb002 logb 1E-6143 -> -6143 -dqlogb003 logb 0.001 -> -3 -dqlogb004 logb 0.03 -> -2 -dqlogb005 logb 1 -> 0 -dqlogb006 logb 2 -> 0 -dqlogb007 logb 2.5 -> 0 -dqlogb008 logb 2.50 -> 0 -dqlogb009 logb 2.500 -> 0 -dqlogb010 logb 10 -> 1 -dqlogb011 logb 70 -> 1 -dqlogb012 logb 100 -> 2 -dqlogb013 logb 250 -> 2 -dqlogb014 logb 9E+6144 -> 6144 -dqlogb015 logb +Infinity -> Infinity - --- negatives appear to be treated as positives -dqlogb021 logb -0 -> -Infinity Division_by_zero -dqlogb022 logb -1E-6176 -> -6176 -dqlogb023 logb -9E-6143 -> -6143 -dqlogb024 logb -0.001 -> -3 -dqlogb025 logb -1 -> 0 -dqlogb026 logb -2 -> 0 -dqlogb027 logb -10 -> 1 -dqlogb028 logb -70 -> 1 -dqlogb029 logb -100 -> 2 -dqlogb030 logb -9E+6144 -> 6144 -dqlogb031 logb -Infinity -> Infinity - --- zeros -dqlogb111 logb 0 -> -Infinity Division_by_zero -dqlogb112 logb -0 -> -Infinity Division_by_zero -dqlogb113 logb 0E+4 -> -Infinity Division_by_zero -dqlogb114 logb -0E+4 -> -Infinity Division_by_zero -dqlogb115 logb 0.0000 -> -Infinity Division_by_zero -dqlogb116 logb -0.0000 -> -Infinity Division_by_zero -dqlogb117 logb 0E-141 -> -Infinity Division_by_zero -dqlogb118 logb -0E-141 -> -Infinity Division_by_zero - --- full coefficients, alternating bits -dqlogb121 logb 268268268 -> 8 -dqlogb122 logb -268268268 -> 8 -dqlogb123 logb 134134134 -> 8 -dqlogb124 logb -134134134 -> 8 - --- Nmax, Nmin, Ntiny -dqlogb131 logb 9.999999999999999999999999999999999E+6144 -> 6144 -dqlogb132 logb 1E-6143 -> -6143 -dqlogb133 logb 1.000000000000000000000000000000000E-6143 -> -6143 -dqlogb134 logb 1E-6176 -> -6176 - -dqlogb135 logb -1E-6176 -> -6176 -dqlogb136 logb -1.000000000000000000000000000000000E-6143 -> -6143 -dqlogb137 logb -1E-6143 -> -6143 -dqlogb1614 logb -9.999999999999999999999999999999999E+6144 -> 6144 - --- ones -dqlogb0061 logb 1 -> 0 -dqlogb0062 logb 1.0 -> 0 -dqlogb0063 logb 1.000000000000000 -> 0 - --- notable cases -- exact powers of 10 -dqlogb1100 logb 1 -> 0 -dqlogb1101 logb 10 -> 1 -dqlogb1102 logb 100 -> 2 -dqlogb1103 logb 1000 -> 3 -dqlogb1104 logb 10000 -> 4 -dqlogb1105 logb 100000 -> 5 -dqlogb1106 logb 1000000 -> 6 -dqlogb1107 logb 10000000 -> 7 -dqlogb1108 logb 100000000 -> 8 -dqlogb1109 logb 1000000000 -> 9 -dqlogb1110 logb 10000000000 -> 10 -dqlogb1111 logb 100000000000 -> 11 -dqlogb1112 logb 1000000000000 -> 12 -dqlogb1113 logb 0.00000000001 -> -11 -dqlogb1114 logb 0.0000000001 -> -10 -dqlogb1115 logb 0.000000001 -> -9 -dqlogb1116 logb 0.00000001 -> -8 -dqlogb1117 logb 0.0000001 -> -7 -dqlogb1118 logb 0.000001 -> -6 -dqlogb1119 logb 0.00001 -> -5 -dqlogb1120 logb 0.0001 -> -4 -dqlogb1121 logb 0.001 -> -3 -dqlogb1122 logb 0.01 -> -2 -dqlogb1123 logb 0.1 -> -1 -dqlogb1124 logb 1E-99 -> -99 -dqlogb1125 logb 1E-100 -> -100 -dqlogb1127 logb 1E-299 -> -299 -dqlogb1126 logb 1E-6143 -> -6143 - --- suggestions from Ilan Nehama -dqlogb1400 logb 10E-3 -> -2 -dqlogb1401 logb 10E-2 -> -1 -dqlogb1402 logb 100E-2 -> 0 -dqlogb1403 logb 1000E-2 -> 1 -dqlogb1404 logb 10000E-2 -> 2 -dqlogb1405 logb 10E-1 -> 0 -dqlogb1406 logb 100E-1 -> 1 -dqlogb1407 logb 1000E-1 -> 2 -dqlogb1408 logb 10000E-1 -> 3 -dqlogb1409 logb 10E0 -> 1 -dqlogb1410 logb 100E0 -> 2 -dqlogb1411 logb 1000E0 -> 3 -dqlogb1412 logb 10000E0 -> 4 -dqlogb1413 logb 10E1 -> 2 -dqlogb1414 logb 100E1 -> 3 -dqlogb1415 logb 1000E1 -> 4 -dqlogb1416 logb 10000E1 -> 5 -dqlogb1417 logb 10E2 -> 3 -dqlogb1418 logb 100E2 -> 4 -dqlogb1419 logb 1000E2 -> 5 -dqlogb1420 logb 10000E2 -> 6 - --- special values -dqlogb820 logb Infinity -> Infinity -dqlogb821 logb 0 -> -Infinity Division_by_zero -dqlogb822 logb NaN -> NaN -dqlogb823 logb sNaN -> NaN Invalid_operation --- propagating NaNs -dqlogb824 logb sNaN123 -> NaN123 Invalid_operation -dqlogb825 logb -sNaN321 -> -NaN321 Invalid_operation -dqlogb826 logb NaN456 -> NaN456 -dqlogb827 logb -NaN654 -> -NaN654 -dqlogb828 logb NaN1 -> NaN1 - --- Null test -dqlogb900 logb # -> NaN Invalid_operation - - |