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4710c53d 1------------------------------------------------------------------------\r
2-- dqMin.decTest -- decQuad minnum --\r
3-- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. --\r
4------------------------------------------------------------------------\r
5-- Please see the document "General Decimal Arithmetic Testcases" --\r
6-- at http://www2.hursley.ibm.com/decimal for the description of --\r
7-- these testcases. --\r
8-- --\r
9-- These testcases are experimental ('beta' versions), and they --\r
10-- may contain errors. They are offered on an as-is basis. In --\r
11-- particular, achieving the same results as the tests here is not --\r
12-- a guarantee that an implementation complies with any Standard --\r
13-- or specification. The tests are not exhaustive. --\r
14-- --\r
15-- Please send comments, suggestions, and corrections to the author: --\r
16-- Mike Cowlishaw, IBM Fellow --\r
17-- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK --\r
18-- mfc@uk.ibm.com --\r
19------------------------------------------------------------------------\r
20version: 2.59\r
21\r
22-- we assume that base comparison is tested in compare.decTest, so\r
23-- these mainly cover special cases and rounding\r
24extended: 1\r
25clamp: 1\r
26precision: 34\r
27maxExponent: 6144\r
28minExponent: -6143\r
29rounding: half_even\r
30\r
31-- sanity checks\r
32dqmin001 min -2 -2 -> -2\r
33dqmin002 min -2 -1 -> -2\r
34dqmin003 min -2 0 -> -2\r
35dqmin004 min -2 1 -> -2\r
36dqmin005 min -2 2 -> -2\r
37dqmin006 min -1 -2 -> -2\r
38dqmin007 min -1 -1 -> -1\r
39dqmin008 min -1 0 -> -1\r
40dqmin009 min -1 1 -> -1\r
41dqmin010 min -1 2 -> -1\r
42dqmin011 min 0 -2 -> -2\r
43dqmin012 min 0 -1 -> -1\r
44dqmin013 min 0 0 -> 0\r
45dqmin014 min 0 1 -> 0\r
46dqmin015 min 0 2 -> 0\r
47dqmin016 min 1 -2 -> -2\r
48dqmin017 min 1 -1 -> -1\r
49dqmin018 min 1 0 -> 0\r
50dqmin019 min 1 1 -> 1\r
51dqmin020 min 1 2 -> 1\r
52dqmin021 min 2 -2 -> -2\r
53dqmin022 min 2 -1 -> -1\r
54dqmin023 min 2 0 -> 0\r
55dqmin025 min 2 1 -> 1\r
56dqmin026 min 2 2 -> 2\r
57\r
58-- extended zeros\r
59dqmin030 min 0 0 -> 0\r
60dqmin031 min 0 -0 -> -0\r
61dqmin032 min 0 -0.0 -> -0.0\r
62dqmin033 min 0 0.0 -> 0.0\r
63dqmin034 min -0 0 -> -0\r
64dqmin035 min -0 -0 -> -0\r
65dqmin036 min -0 -0.0 -> -0\r
66dqmin037 min -0 0.0 -> -0\r
67dqmin038 min 0.0 0 -> 0.0\r
68dqmin039 min 0.0 -0 -> -0\r
69dqmin040 min 0.0 -0.0 -> -0.0\r
70dqmin041 min 0.0 0.0 -> 0.0\r
71dqmin042 min -0.0 0 -> -0.0\r
72dqmin043 min -0.0 -0 -> -0\r
73dqmin044 min -0.0 -0.0 -> -0.0\r
74dqmin045 min -0.0 0.0 -> -0.0\r
75\r
76dqmin046 min 0E1 -0E1 -> -0E+1\r
77dqmin047 min -0E1 0E2 -> -0E+1\r
78dqmin048 min 0E2 0E1 -> 0E+1\r
79dqmin049 min 0E1 0E2 -> 0E+1\r
80dqmin050 min -0E3 -0E2 -> -0E+3\r
81dqmin051 min -0E2 -0E3 -> -0E+3\r
82\r
83-- Specials\r
84dqmin090 min Inf -Inf -> -Infinity\r
85dqmin091 min Inf -1000 -> -1000\r
86dqmin092 min Inf -1 -> -1\r
87dqmin093 min Inf -0 -> -0\r
88dqmin094 min Inf 0 -> 0\r
89dqmin095 min Inf 1 -> 1\r
90dqmin096 min Inf 1000 -> 1000\r
91dqmin097 min Inf Inf -> Infinity\r
92dqmin098 min -1000 Inf -> -1000\r
93dqmin099 min -Inf Inf -> -Infinity\r
94dqmin100 min -1 Inf -> -1\r
95dqmin101 min -0 Inf -> -0\r
96dqmin102 min 0 Inf -> 0\r
97dqmin103 min 1 Inf -> 1\r
98dqmin104 min 1000 Inf -> 1000\r
99dqmin105 min Inf Inf -> Infinity\r
100\r
101dqmin120 min -Inf -Inf -> -Infinity\r
102dqmin121 min -Inf -1000 -> -Infinity\r
103dqmin122 min -Inf -1 -> -Infinity\r
104dqmin123 min -Inf -0 -> -Infinity\r
105dqmin124 min -Inf 0 -> -Infinity\r
106dqmin125 min -Inf 1 -> -Infinity\r
107dqmin126 min -Inf 1000 -> -Infinity\r
108dqmin127 min -Inf Inf -> -Infinity\r
109dqmin128 min -Inf -Inf -> -Infinity\r
110dqmin129 min -1000 -Inf -> -Infinity\r
111dqmin130 min -1 -Inf -> -Infinity\r
112dqmin131 min -0 -Inf -> -Infinity\r
113dqmin132 min 0 -Inf -> -Infinity\r
114dqmin133 min 1 -Inf -> -Infinity\r
115dqmin134 min 1000 -Inf -> -Infinity\r
116dqmin135 min Inf -Inf -> -Infinity\r
117\r
118-- 2004.08.02 754r chooses number over NaN in mixed cases\r
119dqmin141 min NaN -Inf -> -Infinity\r
120dqmin142 min NaN -1000 -> -1000\r
121dqmin143 min NaN -1 -> -1\r
122dqmin144 min NaN -0 -> -0\r
123dqmin145 min NaN 0 -> 0\r
124dqmin146 min NaN 1 -> 1\r
125dqmin147 min NaN 1000 -> 1000\r
126dqmin148 min NaN Inf -> Infinity\r
127dqmin149 min NaN NaN -> NaN\r
128dqmin150 min -Inf NaN -> -Infinity\r
129dqmin151 min -1000 NaN -> -1000\r
130dqmin152 min -1 -NaN -> -1\r
131dqmin153 min -0 NaN -> -0\r
132dqmin154 min 0 -NaN -> 0\r
133dqmin155 min 1 NaN -> 1\r
134dqmin156 min 1000 NaN -> 1000\r
135dqmin157 min Inf NaN -> Infinity\r
136\r
137dqmin161 min sNaN -Inf -> NaN Invalid_operation\r
138dqmin162 min sNaN -1000 -> NaN Invalid_operation\r
139dqmin163 min sNaN -1 -> NaN Invalid_operation\r
140dqmin164 min sNaN -0 -> NaN Invalid_operation\r
141dqmin165 min -sNaN 0 -> -NaN Invalid_operation\r
142dqmin166 min -sNaN 1 -> -NaN Invalid_operation\r
143dqmin167 min sNaN 1000 -> NaN Invalid_operation\r
144dqmin168 min sNaN NaN -> NaN Invalid_operation\r
145dqmin169 min sNaN sNaN -> NaN Invalid_operation\r
146dqmin170 min NaN sNaN -> NaN Invalid_operation\r
147dqmin171 min -Inf sNaN -> NaN Invalid_operation\r
148dqmin172 min -1000 sNaN -> NaN Invalid_operation\r
149dqmin173 min -1 sNaN -> NaN Invalid_operation\r
150dqmin174 min -0 sNaN -> NaN Invalid_operation\r
151dqmin175 min 0 sNaN -> NaN Invalid_operation\r
152dqmin176 min 1 sNaN -> NaN Invalid_operation\r
153dqmin177 min 1000 sNaN -> NaN Invalid_operation\r
154dqmin178 min Inf sNaN -> NaN Invalid_operation\r
155dqmin179 min NaN sNaN -> NaN Invalid_operation\r
156\r
157-- propagating NaNs\r
158dqmin181 min NaN9 -Inf -> -Infinity\r
159dqmin182 min -NaN8 9990 -> 9990\r
160dqmin183 min NaN71 Inf -> Infinity\r
161\r
162dqmin184 min NaN1 NaN54 -> NaN1\r
163dqmin185 min NaN22 -NaN53 -> NaN22\r
164dqmin186 min -NaN3 NaN6 -> -NaN3\r
165dqmin187 min -NaN44 NaN7 -> -NaN44\r
166\r
167dqmin188 min -Inf NaN41 -> -Infinity\r
168dqmin189 min -9999 -NaN33 -> -9999\r
169dqmin190 min Inf NaN2 -> Infinity\r
170\r
171dqmin191 min sNaN99 -Inf -> NaN99 Invalid_operation\r
172dqmin192 min sNaN98 -11 -> NaN98 Invalid_operation\r
173dqmin193 min -sNaN97 NaN8 -> -NaN97 Invalid_operation\r
174dqmin194 min sNaN69 sNaN94 -> NaN69 Invalid_operation\r
175dqmin195 min NaN95 sNaN93 -> NaN93 Invalid_operation\r
176dqmin196 min -Inf sNaN92 -> NaN92 Invalid_operation\r
177dqmin197 min 088 sNaN91 -> NaN91 Invalid_operation\r
178dqmin198 min Inf -sNaN90 -> -NaN90 Invalid_operation\r
179dqmin199 min NaN sNaN86 -> NaN86 Invalid_operation\r
180\r
181-- old rounding checks\r
182dqmin221 min -12345678000 1 -> -12345678000\r
183dqmin222 min 1 -12345678000 -> -12345678000\r
184dqmin223 min -1234567800 1 -> -1234567800\r
185dqmin224 min 1 -1234567800 -> -1234567800\r
186dqmin225 min -1234567890 1 -> -1234567890\r
187dqmin226 min 1 -1234567890 -> -1234567890\r
188dqmin227 min -1234567891 1 -> -1234567891\r
189dqmin228 min 1 -1234567891 -> -1234567891\r
190dqmin229 min -12345678901 1 -> -12345678901\r
191dqmin230 min 1 -12345678901 -> -12345678901\r
192dqmin231 min -1234567896 1 -> -1234567896\r
193dqmin232 min 1 -1234567896 -> -1234567896\r
194dqmin233 min 1234567891 1 -> 1\r
195dqmin234 min 1 1234567891 -> 1\r
196dqmin235 min 12345678901 1 -> 1\r
197dqmin236 min 1 12345678901 -> 1\r
198dqmin237 min 1234567896 1 -> 1\r
199dqmin238 min 1 1234567896 -> 1\r
200\r
201-- from examples\r
202dqmin280 min '3' '2' -> '2'\r
203dqmin281 min '-10' '3' -> '-10'\r
204dqmin282 min '1.0' '1' -> '1.0'\r
205dqmin283 min '1' '1.0' -> '1.0'\r
206dqmin284 min '7' 'NaN' -> '7'\r
207\r
208-- expanded list from min/max 754r purple prose\r
209-- [explicit tests for exponent ordering]\r
210dqmin401 min Inf 1.1 -> 1.1\r
211dqmin402 min 1.1 1 -> 1\r
212dqmin403 min 1 1.0 -> 1.0\r
213dqmin404 min 1.0 0.1 -> 0.1\r
214dqmin405 min 0.1 0.10 -> 0.10\r
215dqmin406 min 0.10 0.100 -> 0.100\r
216dqmin407 min 0.10 0 -> 0\r
217dqmin408 min 0 0.0 -> 0.0\r
218dqmin409 min 0.0 -0 -> -0\r
219dqmin410 min 0.0 -0.0 -> -0.0\r
220dqmin411 min 0.00 -0.0 -> -0.0\r
221dqmin412 min 0.0 -0.00 -> -0.00\r
222dqmin413 min 0 -0.0 -> -0.0\r
223dqmin414 min 0 -0 -> -0\r
224dqmin415 min -0.0 -0 -> -0\r
225dqmin416 min -0 -0.100 -> -0.100\r
226dqmin417 min -0.100 -0.10 -> -0.10\r
227dqmin418 min -0.10 -0.1 -> -0.1\r
228dqmin419 min -0.1 -1.0 -> -1.0\r
229dqmin420 min -1.0 -1 -> -1\r
230dqmin421 min -1 -1.1 -> -1.1\r
231dqmin423 min -1.1 -Inf -> -Infinity\r
232-- same with operands reversed\r
233dqmin431 min 1.1 Inf -> 1.1\r
234dqmin432 min 1 1.1 -> 1\r
235dqmin433 min 1.0 1 -> 1.0\r
236dqmin434 min 0.1 1.0 -> 0.1\r
237dqmin435 min 0.10 0.1 -> 0.10\r
238dqmin436 min 0.100 0.10 -> 0.100\r
239dqmin437 min 0 0.10 -> 0\r
240dqmin438 min 0.0 0 -> 0.0\r
241dqmin439 min -0 0.0 -> -0\r
242dqmin440 min -0.0 0.0 -> -0.0\r
243dqmin441 min -0.0 0.00 -> -0.0\r
244dqmin442 min -0.00 0.0 -> -0.00\r
245dqmin443 min -0.0 0 -> -0.0\r
246dqmin444 min -0 0 -> -0\r
247dqmin445 min -0 -0.0 -> -0\r
248dqmin446 min -0.100 -0 -> -0.100\r
249dqmin447 min -0.10 -0.100 -> -0.10\r
250dqmin448 min -0.1 -0.10 -> -0.1\r
251dqmin449 min -1.0 -0.1 -> -1.0\r
252dqmin450 min -1 -1.0 -> -1\r
253dqmin451 min -1.1 -1 -> -1.1\r
254dqmin453 min -Inf -1.1 -> -Infinity\r
255-- largies\r
256dqmin460 min 1000 1E+3 -> 1000\r
257dqmin461 min 1E+3 1000 -> 1000\r
258dqmin462 min 1000 -1E+3 -> -1E+3\r
259dqmin463 min 1E+3 -384 -> -384\r
260dqmin464 min -384 1E+3 -> -384\r
261dqmin465 min -1E+3 1000 -> -1E+3\r
262dqmin466 min -384 -1E+3 -> -1E+3\r
263dqmin467 min -1E+3 -384 -> -1E+3\r
264\r
265-- misalignment traps for little-endian\r
266dqmin471 min 1.0 0.1 -> 0.1\r
267dqmin472 min 0.1 1.0 -> 0.1\r
268dqmin473 min 10.0 0.1 -> 0.1\r
269dqmin474 min 0.1 10.0 -> 0.1\r
270dqmin475 min 100 1.0 -> 1.0\r
271dqmin476 min 1.0 100 -> 1.0\r
272dqmin477 min 1000 10.0 -> 10.0\r
273dqmin478 min 10.0 1000 -> 10.0\r
274dqmin479 min 10000 100.0 -> 100.0\r
275dqmin480 min 100.0 10000 -> 100.0\r
276dqmin481 min 100000 1000.0 -> 1000.0\r
277dqmin482 min 1000.0 100000 -> 1000.0\r
278dqmin483 min 1000000 10000.0 -> 10000.0\r
279dqmin484 min 10000.0 1000000 -> 10000.0\r
280\r
281-- subnormals\r
282dqmin510 min 1.00E-6143 0 -> 0\r
283dqmin511 min 0.1E-6143 0 -> 0\r
284dqmin512 min 0.10E-6143 0 -> 0\r
285dqmin513 min 0.100E-6143 0 -> 0\r
286dqmin514 min 0.01E-6143 0 -> 0\r
287dqmin515 min 0.999E-6143 0 -> 0\r
288dqmin516 min 0.099E-6143 0 -> 0\r
289dqmin517 min 0.009E-6143 0 -> 0\r
290dqmin518 min 0.001E-6143 0 -> 0\r
291dqmin519 min 0.0009E-6143 0 -> 0\r
292dqmin520 min 0.0001E-6143 0 -> 0\r
293\r
294dqmin530 min -1.00E-6143 0 -> -1.00E-6143\r
295dqmin531 min -0.1E-6143 0 -> -1E-6144 Subnormal\r
296dqmin532 min -0.10E-6143 0 -> -1.0E-6144 Subnormal\r
297dqmin533 min -0.100E-6143 0 -> -1.00E-6144 Subnormal\r
298dqmin534 min -0.01E-6143 0 -> -1E-6145 Subnormal\r
299dqmin535 min -0.999E-6143 0 -> -9.99E-6144 Subnormal\r
300dqmin536 min -0.099E-6143 0 -> -9.9E-6145 Subnormal\r
301dqmin537 min -0.009E-6143 0 -> -9E-6146 Subnormal\r
302dqmin538 min -0.001E-6143 0 -> -1E-6146 Subnormal\r
303dqmin539 min -0.0009E-6143 0 -> -9E-6147 Subnormal\r
304dqmin540 min -0.0001E-6143 0 -> -1E-6147 Subnormal\r
305\r
306\r
307-- Null tests\r
308dqmin900 min 10 # -> NaN Invalid_operation\r
309dqmin901 min # 10 -> NaN Invalid_operation\r