diff options
Diffstat (limited to 'Lib/test/decimaltestdata/compare.decTest')
| -rw-r--r-- | Lib/test/decimaltestdata/compare.decTest | 59 |
1 files changed, 50 insertions, 9 deletions
diff --git a/Lib/test/decimaltestdata/compare.decTest b/Lib/test/decimaltestdata/compare.decTest index 21651ad..2d5e664 100644 --- a/Lib/test/decimaltestdata/compare.decTest +++ b/Lib/test/decimaltestdata/compare.decTest @@ -1,6 +1,6 @@ ------------------------------------------------------------------------ --- compare.decTest -- decimal comparison -- --- Copyright (c) IBM Corporation, 1981, 2003. All rights reserved. -- +-- compare.decTest -- decimal comparison that allows quiet NaNs -- +-- Copyright (c) IBM Corporation, 1981, 2007. All rights reserved. -- ------------------------------------------------------------------------ -- Please see the document "General Decimal Arithmetic Testcases" -- -- at http://www2.hursley.ibm.com/decimal for the description of -- @@ -17,11 +17,11 @@ -- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK -- -- mfc@uk.ibm.com -- ------------------------------------------------------------------------ -version: 2.39 +version: 2.56 -- Note that we cannot assume add/subtract tests cover paths adequately, -- here, because the code might be quite different (comparison cannot --- overflow or underflow, so actual subtractions are not necesary). +-- overflow or underflow, so actual subtractions are not necessary). extended: 1 @@ -112,10 +112,10 @@ comx086 compare 2.0 2.0 -> 0 -- now some cases which might overflow if subtract were used maxexponent: 999999999 minexponent: -999999999 -comx090 compare 9.99999999E+999999999 9.99999999E+999999999 -> 0 -comx091 compare -9.99999999E+999999999 9.99999999E+999999999 -> -1 -comx092 compare 9.99999999E+999999999 -9.99999999E+999999999 -> 1 -comx093 compare -9.99999999E+999999999 -9.99999999E+999999999 -> 0 +comx095 compare 9.99999999E+999999999 9.99999999E+999999999 -> 0 +comx096 compare -9.99999999E+999999999 9.99999999E+999999999 -> -1 +comx097 compare 9.99999999E+999999999 -9.99999999E+999999999 -> 1 +comx098 compare -9.99999999E+999999999 -9.99999999E+999999999 -> 0 -- some differing length/exponent cases comx100 compare 7.0 7.0 -> 0 @@ -265,6 +265,21 @@ comx448 compare -8.0 -90E-1 -> 1 comx449 compare -8 -.9E+1 -> 1 comx450 compare -8 -90E-1 -> 1 +-- misalignment traps for little-endian +comx451 compare 1.0 0.1 -> 1 +comx452 compare 0.1 1.0 -> -1 +comx453 compare 10.0 0.1 -> 1 +comx454 compare 0.1 10.0 -> -1 +comx455 compare 100 1.0 -> 1 +comx456 compare 1.0 100 -> -1 +comx457 compare 1000 10.0 -> 1 +comx458 compare 10.0 1000 -> -1 +comx459 compare 10000 100.0 -> 1 +comx460 compare 100.0 10000 -> -1 +comx461 compare 100000 1000.0 -> 1 +comx462 compare 1000.0 100000 -> -1 +comx463 compare 1000000 10000.0 -> 1 +comx464 compare 10000.0 1000000 -> -1 -- testcases that subtract to lots of zeros at boundaries [pgr] precision: 40 @@ -362,7 +377,7 @@ comx568 compare 1E+12 1 -> 1 comx569 compare 1E+13 1 -> 1 comx570 compare 1E+14 1 -> 1 comx571 compare 1E+15 1 -> 1 --- similar with an useful coefficient, one side only +-- similar with a useful coefficient, one side only comx580 compare 0.000000987654321 1E-15 -> 1 comx581 compare 0.000000987654321 1E-14 -> 1 comx582 compare 0.000000987654321 1E-13 -> 1 @@ -712,6 +727,32 @@ comx906 compare 1e-777777777 -1e-411111111 -> 1 comx907 compare -1e-777777777 1e-411111111 -> -1 comx908 compare -1e-777777777 -1e-411111111 -> 1 +-- spread zeros +comx910 compare 0E-383 0 -> 0 +comx911 compare 0E-383 -0 -> 0 +comx912 compare -0E-383 0 -> 0 +comx913 compare -0E-383 -0 -> 0 +comx914 compare 0E-383 0E+384 -> 0 +comx915 compare 0E-383 -0E+384 -> 0 +comx916 compare -0E-383 0E+384 -> 0 +comx917 compare -0E-383 -0E+384 -> 0 +comx918 compare 0 0E+384 -> 0 +comx919 compare 0 -0E+384 -> 0 +comx920 compare -0 0E+384 -> 0 +comx921 compare -0 -0E+384 -> 0 +comx930 compare 0E+384 0 -> 0 +comx931 compare 0E+384 -0 -> 0 +comx932 compare -0E+384 0 -> 0 +comx933 compare -0E+384 -0 -> 0 +comx934 compare 0E+384 0E-383 -> 0 +comx935 compare 0E+384 -0E-383 -> 0 +comx936 compare -0E+384 0E-383 -> 0 +comx937 compare -0E+384 -0E-383 -> 0 +comx938 compare 0 0E-383 -> 0 +comx939 compare 0 -0E-383 -> 0 +comx940 compare -0 0E-383 -> 0 +comx941 compare -0 -0E-383 -> 0 + -- Null tests comx990 compare 10 # -> NaN Invalid_operation comx991 compare # 10 -> NaN Invalid_operation |