This is a live mirror of the Perl 5 development currently hosted at https://github.com/perl/perl5
Enhance lfs tests: check every seek and sysseek
[perl5.git] / t / lib / bigfloatpm.t
CommitLineData
5d7098d5
SK
1#!./perl
2
3BEGIN {
4 chdir 't' if -d 't';
5 @INC = '../lib';
6}
7
8use Math::BigFloat;
9
10$test = 0;
11$| = 1;
12print "1..358\n";
13while (<DATA>) {
14 chop;
15 if (s/^&//) {
16 $f = $_;
17 } elsif (/^\$.*/) {
18 eval "$_;";
19 } else {
20 ++$test;
89e56082
GS
21 if (m|^(.*?):(/.+)$|) {
22 $ans = $2;
23 @args = split(/:/,$1,99);
24 }
25 else {
26 @args = split(/:/,$_,99);
27 $ans = pop(@args);
28 }
5d7098d5
SK
29 $try = "\$x = new Math::BigFloat \"$args[0]\";";
30 if ($f eq "fnorm"){
31 $try .= "\$x+0;";
32 } elsif ($f eq "fneg") {
33 $try .= "-\$x;";
34 } elsif ($f eq "fabs") {
35 $try .= "abs \$x;";
36 } elsif ($f eq "fround") {
37 $try .= "0+\$x->fround($args[1]);";
38 } elsif ($f eq "ffround") {
39 $try .= "0+\$x->ffround($args[1]);";
40 } elsif ($f eq "fsqrt") {
41 $try .= "0+\$x->fsqrt;";
42 } else {
43 $try .= "\$y = new Math::BigFloat \"$args[1]\";";
44 if ($f eq fcmp){
45 $try .= "\$x <=> \$y;";
46 }elsif ($f eq fadd){
47 $try .= "\$x + \$y;";
48 }elsif ($f eq fsub){
49 $try .= "\$x - \$y;";
50 }elsif ($f eq fmul){
51 $try .= "\$x * \$y;";
52 }elsif ($f eq fdiv){
53 $try .= "\$x / \$y;";
54 } else { warn "Unknown op"; }
55 }
56 #print ">>>",$try,"<<<\n";
57 $ans1 = eval $try;
181ea953
GS
58 if ($ans =~ m|^/(.*)$|) {
59 my $pat = $1;
60 if ($ans1 =~ /$pat/) {
61 print "ok $test\n";
62 }
63 else {
64 print "not ok $test\n";
65 print "# '$try' expected: /$pat/ got: '$ans1'\n";
66 }
67 }
68 elsif ("$ans1" eq $ans) { #bug!
5d7098d5
SK
69 print "ok $test\n";
70 } else {
71 print "not ok $test\n";
72 print "# '$try' expected: '$ans' got: '$ans1'\n";
73 }
74 }
75}
76__END__
77&fnorm
6e41db28
GS
78abc:NaN.
79 1 a:NaN.
801bcd2:NaN.
8111111b:NaN.
82+1z:NaN.
83-1z:NaN.
5d7098d5
SK
840:0.
85+0:0.
86+00:0.
87+0 0 0:0.
88000000 0000000 00000:0.
89-0:0.
90-0000:0.
91+1:1.
92+01:1.
93+001:1.
94+00000100000:100000.
95123456789:123456789.
96-1:-1.
97-01:-1.
98-001:-1.
99-123456789:-123456789.
100-00000100000:-100000.
6e41db28 101123.456a:NaN.
5d7098d5
SK
102123.456:123.456
1030.01:.01
104.002:.002
105-0.0003:-.0003
106-.0000000004:-.0000000004
107123456E2:12345600.
108123456E-2:1234.56
109-123456E2:-12345600.
110-123456E-2:-1234.56
1111e1:10.
1122e-11:.00000000002
113-3e111:-3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.
114-4e-1111:-.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004
115&fneg
6e41db28 116abd:NaN.
5d7098d5
SK
117+0:0.
118+1:-1.
119-1:1.
120+123456789:-123456789.
121-123456789:123456789.
122+123.456789:-123.456789
123-123456.789:123456.789
124&fabs
6e41db28 125abc:NaN.
5d7098d5
SK
126+0:0.
127+1:1.
128-1:1.
129+123456789:123456789.
130-123456789:123456789.
131+123.456789:123.456789
132-123456.789:123456.789
133&fround
134$Math::BigFloat::rnd_mode = 'trunc'
135+10123456789:5:10123000000
136-10123456789:5:-10123000000
137+10123456789:9:10123456700
138-10123456789:9:-10123456700
139+101234500:6:101234000
140-101234500:6:-101234000
141$Math::BigFloat::rnd_mode = 'zero'
142+20123456789:5:20123000000
143-20123456789:5:-20123000000
144+20123456789:9:20123456800
145-20123456789:9:-20123456800
146+201234500:6:201234000
147-201234500:6:-201234000
148$Math::BigFloat::rnd_mode = '+inf'
149+30123456789:5:30123000000
150-30123456789:5:-30123000000
151+30123456789:9:30123456800
152-30123456789:9:-30123456800
153+301234500:6:301235000
154-301234500:6:-301234000
155$Math::BigFloat::rnd_mode = '-inf'
156+40123456789:5:40123000000
157-40123456789:5:-40123000000
158+40123456789:9:40123456800
159-40123456789:9:-40123456800
160+401234500:6:401234000
161-401234500:6:-401235000
162$Math::BigFloat::rnd_mode = 'odd'
163+50123456789:5:50123000000
164-50123456789:5:-50123000000
165+50123456789:9:50123456800
166-50123456789:9:-50123456800
167+501234500:6:501235000
168-501234500:6:-501235000
169$Math::BigFloat::rnd_mode = 'even'
170+60123456789:5:60123000000
171-60123456789:5:-60123000000
172+60123456789:9:60123456800
173-60123456789:9:-60123456800
174+601234500:6:601234000
175-601234500:6:-601234000
176&ffround
177$Math::BigFloat::rnd_mode = 'trunc'
178+1.23:-1:1.2
179-1.23:-1:-1.2
180+1.27:-1:1.2
181-1.27:-1:-1.2
182+1.25:-1:1.2
183-1.25:-1:-1.2
184+1.35:-1:1.3
185-1.35:-1:-1.3
186-0.006:-1:0
187-0.006:-2:0
4435c477
IZ
188-0.0065:-3:/-0\.006|-6e-03
189-0.0065:-4:/-0\.0065|-6\.5e-03
190-0.0065:-5:/-0\.0065|-6\.5e-03
5d7098d5
SK
191$Math::BigFloat::rnd_mode = 'zero'
192+2.23:-1:2.2
193-2.23:-1:-2.2
194+2.27:-1:2.3
195-2.27:-1:-2.3
196+2.25:-1:2.2
197-2.25:-1:-2.2
198+2.35:-1:2.3
199-2.35:-1:-2.3
200-0.0065:-1:0
4435c477
IZ
201-0.0065:-2:/-0\.01|-1e-02
202-0.0065:-3:/-0\.006|-6e-03
203-0.0065:-4:/-0\.0065|-6\.5e-03
204-0.0065:-5:/-0\.0065|-6\.5e-03
5d7098d5
SK
205$Math::BigFloat::rnd_mode = '+inf'
206+3.23:-1:3.2
207-3.23:-1:-3.2
208+3.27:-1:3.3
209-3.27:-1:-3.3
210+3.25:-1:3.3
211-3.25:-1:-3.2
212+3.35:-1:3.4
213-3.35:-1:-3.3
214-0.0065:-1:0
4435c477
IZ
215-0.0065:-2:/-0\.01|-1e-02
216-0.0065:-3:/-0\.006|-6e-03
217-0.0065:-4:/-0\.0065|-6\.5e-03
218-0.0065:-5:/-0\.0065|-6\.5e-03
5d7098d5
SK
219$Math::BigFloat::rnd_mode = '-inf'
220+4.23:-1:4.2
221-4.23:-1:-4.2
222+4.27:-1:4.3
223-4.27:-1:-4.3
224+4.25:-1:4.2
225-4.25:-1:-4.3
226+4.35:-1:4.3
227-4.35:-1:-4.4
228-0.0065:-1:0
4435c477
IZ
229-0.0065:-2:/-0\.01|-1e-02
230-0.0065:-3:/-0\.007|-7e-03
231-0.0065:-4:/-0\.0065|-6\.5e-03
232-0.0065:-5:/-0\.0065|-6\.5e-03
5d7098d5
SK
233$Math::BigFloat::rnd_mode = 'odd'
234+5.23:-1:5.2
235-5.23:-1:-5.2
236+5.27:-1:5.3
237-5.27:-1:-5.3
238+5.25:-1:5.3
239-5.25:-1:-5.3
240+5.35:-1:5.3
241-5.35:-1:-5.3
242-0.0065:-1:0
4435c477
IZ
243-0.0065:-2:/-0\.01|-1e-02
244-0.0065:-3:/-0\.007|-7e-03
245-0.0065:-4:/-0\.0065|-6\.5e-03
246-0.0065:-5:/-0\.0065|-6\.5e-03
5d7098d5
SK
247$Math::BigFloat::rnd_mode = 'even'
248+6.23:-1:6.2
249-6.23:-1:-6.2
250+6.27:-1:6.3
251-6.27:-1:-6.3
252+6.25:-1:6.2
253-6.25:-1:-6.2
254+6.35:-1:6.4
255-6.35:-1:-6.4
256-0.0065:-1:0
4435c477
IZ
257-0.0065:-2:/-0\.01|-1e-02
258-0.0065:-3:/-0\.006|-6e-03
259-0.0065:-4:/-0\.0065|-6\.5e-03
260-0.0065:-5:/-0\.0065|-6\.5e-03
5d7098d5
SK
261&fcmp
262abc:abc:
263abc:+0:
264+0:abc:
265+0:+0:0
266-1:+0:-1
267+0:-1:1
268+1:+0:1
269+0:+1:-1
270-1:+1:-1
271+1:-1:1
272-1:-1:0
273+1:+1:0
274+123:+123:0
275+123:+12:1
276+12:+123:-1
277-123:-123:0
278-123:-12:-1
279-12:-123:1
280+123:+124:-1
281+124:+123:1
282-123:-124:1
283-124:-123:-1
284&fadd
6e41db28
GS
285abc:abc:NaN.
286abc:+0:NaN.
287+0:abc:NaN.
5d7098d5
SK
288+0:+0:0.
289+1:+0:1.
290+0:+1:1.
291+1:+1:2.
292-1:+0:-1.
293+0:-1:-1.
294-1:-1:-2.
295-1:+1:0.
296+1:-1:0.
297+9:+1:10.
298+99:+1:100.
299+999:+1:1000.
300+9999:+1:10000.
301+99999:+1:100000.
302+999999:+1:1000000.
303+9999999:+1:10000000.
304+99999999:+1:100000000.
305+999999999:+1:1000000000.
306+9999999999:+1:10000000000.
307+99999999999:+1:100000000000.
308+10:-1:9.
309+100:-1:99.
310+1000:-1:999.
311+10000:-1:9999.
312+100000:-1:99999.
313+1000000:-1:999999.
314+10000000:-1:9999999.
315+100000000:-1:99999999.
316+1000000000:-1:999999999.
317+10000000000:-1:9999999999.
318+123456789:+987654321:1111111110.
319-123456789:+987654321:864197532.
320-123456789:-987654321:-1111111110.
321+123456789:-987654321:-864197532.
322&fsub
6e41db28
GS
323abc:abc:NaN.
324abc:+0:NaN.
325+0:abc:NaN.
5d7098d5
SK
326+0:+0:0.
327+1:+0:1.
328+0:+1:-1.
329+1:+1:0.
330-1:+0:-1.
331+0:-1:1.
332-1:-1:0.
333-1:+1:-2.
334+1:-1:2.
335+9:+1:8.
336+99:+1:98.
337+999:+1:998.
338+9999:+1:9998.
339+99999:+1:99998.
340+999999:+1:999998.
341+9999999:+1:9999998.
342+99999999:+1:99999998.
343+999999999:+1:999999998.
344+9999999999:+1:9999999998.
345+99999999999:+1:99999999998.
346+10:-1:11.
347+100:-1:101.
348+1000:-1:1001.
349+10000:-1:10001.
350+100000:-1:100001.
351+1000000:-1:1000001.
352+10000000:-1:10000001.
353+100000000:-1:100000001.
354+1000000000:-1:1000000001.
355+10000000000:-1:10000000001.
356+123456789:+987654321:-864197532.
357-123456789:+987654321:-1111111110.
358-123456789:-987654321:864197532.
359+123456789:-987654321:1111111110.
360&fmul
6e41db28
GS
361abc:abc:NaN.
362abc:+0:NaN.
363+0:abc:NaN.
5d7098d5
SK
364+0:+0:0.
365+0:+1:0.
366+1:+0:0.
367+0:-1:0.
368-1:+0:0.
369+123456789123456789:+0:0.
370+0:+123456789123456789:0.
371-1:-1:1.
372-1:+1:-1.
373+1:-1:-1.
374+1:+1:1.
375+2:+3:6.
376-2:+3:-6.
377+2:-3:-6.
378-2:-3:6.
379+111:+111:12321.
380+10101:+10101:102030201.
381+1001001:+1001001:1002003002001.
382+100010001:+100010001:10002000300020001.
383+10000100001:+10000100001:100002000030000200001.
384+11111111111:+9:99999999999.
385+22222222222:+9:199999999998.
386+33333333333:+9:299999999997.
387+44444444444:+9:399999999996.
388+55555555555:+9:499999999995.
389+66666666666:+9:599999999994.
390+77777777777:+9:699999999993.
391+88888888888:+9:799999999992.
392+99999999999:+9:899999999991.
393&fdiv
6e41db28
GS
394abc:abc:NaN.
395abc:+1:abc:NaN.
396+1:abc:NaN.
397+0:+0:NaN.
5d7098d5 398+0:+1:0.
6e41db28 399+1:+0:NaN.
9ec26bd9
GS
400+0:-1:0.
401-1:+0:NaN.
5d7098d5
SK
402+1:+1:1.
403-1:-1:1.
404+1:-1:-1.
405-1:+1:-1.
406+1:+2:.5
407+2:+1:2.
408+10:+5:2.
409+100:+4:25.
410+1000:+8:125.
411+10000:+16:625.
412+10000:-16:-625.
413+999999999999:+9:111111111111.
414+999999999999:+99:10101010101.
415+999999999999:+999:1001001001.
416+999999999999:+9999:100010001.
417+999999999999999:+99999:10000100001.
418+1000000000:+9:111111111.1111111111111111111111111111111
419+2000000000:+9:222222222.2222222222222222222222222222222
420+3000000000:+9:333333333.3333333333333333333333333333333
421+4000000000:+9:444444444.4444444444444444444444444444444
422+5000000000:+9:555555555.5555555555555555555555555555556
423+6000000000:+9:666666666.6666666666666666666666666666667
424+7000000000:+9:777777777.7777777777777777777777777777778
425+8000000000:+9:888888888.8888888888888888888888888888889
426+9000000000:+9:1000000000.
427+35500000:+113:314159.2920353982300884955752212389380531
428+71000000:+226:314159.2920353982300884955752212389380531
429+106500000:+339:314159.2920353982300884955752212389380531
430+1000000000:+3:333333333.3333333333333333333333333333333
431$Math::BigFloat::div_scale = 20
432+1000000000:+9:111111111.11111111111
433+2000000000:+9:222222222.22222222222
434+3000000000:+9:333333333.33333333333
435+4000000000:+9:444444444.44444444444
436+5000000000:+9:555555555.55555555556
437+6000000000:+9:666666666.66666666667
438+7000000000:+9:777777777.77777777778
439+8000000000:+9:888888888.88888888889
440+9000000000:+9:1000000000.
441+35500000:+113:314159.292035398230088
442+71000000:+226:314159.292035398230088
443+106500000:+339:314159.29203539823009
444+1000000000:+3:333333333.33333333333
445$Math::BigFloat::div_scale = 40
446&fsqrt
447+0:0
b03b1b67
GS
448-1:/^(?i:0|\?|NaNQ?)$
449-2:/^(?i:0|\?|NaNQ?)$
450-16:/^(?i:0|\?|NaNQ?)$
451-123.456:/^(?i:0|\?|NaNQ?)$
5d7098d5
SK
452+1:1.
453+1.44:1.2
454+2:1.41421356237309504880168872420969807857
455+4:2.
456+16:4.
457+100:10.
458+123.456:11.11107555549866648462149404118219234119
459+15241.383936:123.456