3 # Tests sprintf, excluding handling of 64-bit integers or long
4 # doubles (if supported), of machine-specific short and long
5 # integers, machine-specific floating point exceptions (infinity,
6 # not-a-number ...), of the effects of locale, and of features
7 # specific to multi-byte characters (under the utf8 pragma and such).
18 my ($i, $template, $data, $result, $comment, $w, $x, $evalData, $n, $p);
21 # We use HW_MODEL since ARCH_NAME was not in VMS V5.*
24 chomp($hw_model = `write sys\$output f\$getsyi("HW_MODEL")`);
25 $Is_VMS_VAX = $hw_model < 1024 ? 1 : 0;
29 my $Is_Ultrix_VAX = $^O eq 'ultrix' && `uname -m` =~ /^VAX$/;
33 ($template, $data, $result, $comment) = split(/<\s*>/, $_, 4);
34 if ($^O eq 'os390' || $^O eq 's390') { # non-IEEE (s390 is UTS)
35 $data =~ s/([eE])96$/${1}63/; # smaller exponents
36 $result =~ s/([eE]\+)102$/${1}69/; # " "
37 $data =~ s/([eE])\-101$/${1}-56/; # larger exponents
38 $result =~ s/([eE])\-102$/${1}-57/; # " "
40 if ($Is_VMS_VAX || $Is_Ultrix_VAX) {
41 # VAX DEC C 5.3 at least since there is no
42 # ccflags =~ /float=ieee/ on VAX.
43 # AXP is unaffected whether or not it's using ieee.
44 $data =~ s/([eE])96$/${1}26/; # smaller exponents
45 $result =~ s/([eE]\+)102$/${1}32/; # " "
46 $data =~ s/([eE])\-101$/${1}-24/; # larger exponents
47 $result =~ s/([eE])\-102$/${1}-25/; # " "
49 push @tests, [$template, $data, $result, $comment];
52 print '1..', scalar @tests, "\n";
54 $SIG{__WARN__} = sub {
55 if ($_[0] =~ /^Invalid conversion/) {
57 } elsif ($_[0] =~ /^Use of uninitialized value/) {
64 for ($i = 1; @tests; $i++) {
65 ($template, $data, $result, $comment) = @{shift @tests};
66 $evalData = eval $data;
68 $x = sprintf(">$template<",
69 defined @$evalData ? @$evalData : $evalData);
70 substr($x, -1, 0) = $w if $w;
71 # $x may have 3 exponent digits, not 2
73 if ($y =~ s/([Ee][-+])0(\d)/$1$2/) {
74 # if result is left-adjusted, append extra space
75 if ($template =~ /%\+?\-/ and $result =~ / $/) {
78 # if result is zero-filled, add extra zero
79 elsif ($template =~ /%\+?0/ and $result =~ /^0/) {
82 # if result is right-adjusted, prepend extra space
83 elsif ($result =~ /^ /) {
89 if ($comment =~ s/\s+skip:\s*(.*)//) {
91 my $osv = exists $Config{osvers} ? $Config{osvers} : "0";
93 if ($os =~ /\ball\b/i) {
95 # >comment skip: VMS hpux:10.20<
96 } elsif ($os =~ /\b$^O(?::(\S+))?\b/i) {
97 my $vsn = defined $1 ? $1 : "0";
98 # Only compare on the the first pair of digits, as numeric
99 # compares don't like 2.6.10-3mdksmp or 2.6.8-24.10-default
100 s/^(\d+(\.\d+)?).*/$1/ for $osv, $vsn;
101 $skip = $vsn ? ($osv <= $vsn ? 1 : 0) : 1;
103 $skip and $comment =~ s/$/, failure expected on $^O $osv/;
106 if ($x eq ">$result<") {
110 print "ok $i # skip $comment\n";
112 elsif ($y eq ">$result<") # Some C libraries always give
113 { # three-digit exponent
114 print("ok $i # >$result< $x three-digit exponent accepted\n");
116 elsif ($result =~ /[-+]\d{3}$/ &&
117 # Suppress tests with modulo of exponent >= 100 on platforms
118 # which can't handle such magnitudes (or where we can't tell).
119 ((!eval {require POSIX}) || # Costly: only do this if we must!
120 (length(&POSIX::DBL_MAX) - rindex(&POSIX::DBL_MAX, '+')) == 3))
122 print("ok $i # >$template< >$data< >$result<",
123 " Suppressed: exponent out of range?\n");
126 $y = ($x eq $y ? "" : " => $y");
127 print("not ok $i >$template< >$data< >$result< $x$y",
128 $comment ? " # $comment\n" : "\n");
132 # In each of the following lines, there are three required fields:
133 # printf template, data to be formatted (as a Perl expression), and
134 # expected result of formatting. An optional fourth field can contain
135 # a comment. Each field is delimited by a starting '>' and a
136 # finishing '<'; any whitespace outside these start and end marks is
137 # not part of the field. If formatting requires more than one data
138 # item (for example, if variable field widths are used), the Perl data
139 # expression should return a reference to an array having the requisite
140 # number of elements. Even so, subterfuge is sometimes required: see
141 # tests for %n and %p.
143 # Tests that are expected to fail on a certain OS can be marked as such
144 # by trailing the comment with a skip: section. Skips are tags separated
145 # bu space consisting of a $^O optionally trailed with :osvers. In the
146 # latter case, all os-levels below that are expected to fail. A special
147 # tag 'all' is allowed for todo tests that should fail on any system
149 # >%G< >1234567e96< >1.23457E+102< >exponent too big skip: os390<
150 # >%.0g< >-0.0< >-0< >No minus skip: MSWin32 VMS hpux:10.20<
151 # >%d< >4< >1< >4 != 1 skip: all<
153 # The following tests are not currently run, for the reasons stated:
159 >%.0f< >1.5< >2< >Standard vague: no rounding rules<
160 >%.0f< >2.5< >2< >Standard vague: no rounding rules<
166 # template data result
168 >%6. 6s< >''< >%6. 6s INVALID< >(See use of $w in code above)<
169 >%6 .6s< >''< >%6 .6s INVALID<
170 >%6.6 s< >''< >%6.6 s INVALID<
171 >%A< >''< >%A INVALID<
172 >%B< >''< >%B INVALID<
173 >%C< >''< >%C INVALID<
174 >%D< >0x7fffffff< >2147483647< >Synonym for %ld<
175 >%E< >123456.789< >1.234568E+05< >Like %e, but using upper-case "E"<
176 >%F< >123456.789< >123456.789000< >Synonym for %f<
177 >%G< >1234567.89< >1.23457E+06< >Like %g, but using upper-case "E"<
178 >%G< >1234567e96< >1.23457E+102<
179 >%G< >.1234567e-101< >1.23457E-102<
180 >%G< >12345.6789< >12345.7<
181 >%G< >1234567e96< >1.23457E+102< >exponent too big skip: os390<
182 >%G< >.1234567e-101< >1.23457E-102< >exponent too small skip: os390<
183 >%H< >''< >%H INVALID<
184 >%I< >''< >%I INVALID<
185 >%J< >''< >%J INVALID<
186 >%K< >''< >%K INVALID<
187 >%L< >''< >%L INVALID<
188 >%M< >''< >%M INVALID<
189 >%N< >''< >%N INVALID<
190 >%O< >2**32-1< >37777777777< >Synonym for %lo<
191 >%P< >''< >%P INVALID<
192 >%Q< >''< >%Q INVALID<
193 >%R< >''< >%R INVALID<
194 >%S< >''< >%S INVALID<
195 >%T< >''< >%T INVALID<
196 >%U< >2**32-1< >4294967295< >Synonym for %lu<
197 >%V< >''< >%V INVALID<
198 >%W< >''< >%W INVALID<
199 >%X< >2**32-1< >FFFFFFFF< >Like %x, but with u/c letters<
200 >%#X< >2**32-1< >0XFFFFFFFF<
201 >%Y< >''< >%Y INVALID<
202 >%Z< >''< >%Z INVALID<
203 >%a< >''< >%a INVALID<
204 >%b< >2**32-1< >11111111111111111111111111111111<
205 >%+b< >2**32-1< >11111111111111111111111111111111<
206 >%#b< >2**32-1< >0b11111111111111111111111111111111<
207 >%34b< >2**32-1< > 11111111111111111111111111111111<
208 >%034b< >2**32-1< >0011111111111111111111111111111111<
209 >%-34b< >2**32-1< >11111111111111111111111111111111 <
210 >%-034b< >2**32-1< >11111111111111111111111111111111 <
212 >%10c< >ord('A')< > A<
213 >%#10c< >ord('A')< > A< ># modifier: no effect<
214 >%010c< >ord('A')< >000000000A<
215 >%10lc< >ord('A')< > A< >l modifier: no effect<
216 >%10hc< >ord('A')< > A< >h modifier: no effect<
217 >%10.5c< >ord('A')< > A< >precision: no effect<
218 >%-10c< >ord('A')< >A <
219 >%d< >123456.789< >123456<
220 >%d< >-123456.789< >-123456<
229 >%#3.2d< >1< > 01< ># modifier: no effect<
233 >%-03.2d< >1< >01 < >zero pad + left just.: no effect<
236 >%hd< >1< >1< >More extensive testing of<
237 >%ld< >1< >1< >length modifiers would be<
238 >%Vd< >1< >1< >platform-specific<
242 >%vd< >"\01\02\03"< >1.2.3<
243 >%v.3d< >"\01\02\03"< >001.002.003<
244 >%0v3d< >"\01\02\03"< >001.002.003<
245 >%-v3d< >"\01\02\03"< >1 .2 .3 <
246 >%+-v3d< >"\01\02\03"< >+1 .2 .3 <
247 >%v4.3d< >"\01\02\03"< > 001. 002. 003<
248 >%0v4.3d< >"\01\02\03"< >0001.0002.0003<
249 >%0*v2d< >['-', "\0\7\14"]< >00-07-12<
250 >%v.*d< >["\01\02\03", 3]< >001.002.003<
251 >%0v*d< >["\01\02\03", 3]< >001.002.003<
252 >%-v*d< >["\01\02\03", 3]< >1 .2 .3 <
253 >%+-v*d< >["\01\02\03", 3]< >+1 .2 .3 <
254 >%v*.*d< >["\01\02\03", 4, 3]< > 001. 002. 003<
255 >%0v*.*d< >["\01\02\03", 4, 3]< >0001.0002.0003<
256 >%0*v*d< >['-', "\0\7\13", 2]< >00-07-11<
257 >%e< >1234.875< >1.234875e+03<
258 >%e< >0.000012345< >1.234500e-05<
259 >%e< >1234567E96< >1.234567e+102<
260 >%e< >0< >0.000000e+00<
261 >%e< >.1234567E-101< >1.234567e-102<
262 >%+e< >1234.875< >+1.234875e+03<
263 >%#e< >1234.875< >1.234875e+03<
264 >%e< >-1234.875< >-1.234875e+03<
265 >%+e< >-1234.875< >-1.234875e+03<
266 >%#e< >-1234.875< >-1.234875e+03<
267 >%.0e< >1234.875< >1e+03<
268 >%#.0e< >1234.875< >1.e+03<
269 >%.0e< >1.875< >2e+00<
270 >%.0e< >0.875< >9e-01<
271 >%.*e< >[0, 1234.875]< >1e+03<
272 >%.1e< >1234.875< >1.2e+03<
273 >%-12.4e< >1234.875< >1.2349e+03 <
274 >%12.4e< >1234.875< > 1.2349e+03<
275 >%+-12.4e< >1234.875< >+1.2349e+03 <
276 >%+12.4e< >1234.875< > +1.2349e+03<
277 >%+-12.4e< >-1234.875< >-1.2349e+03 <
278 >%+12.4e< >-1234.875< > -1.2349e+03<
279 >%e< >1234567E96< >1.234567e+102< >exponent too big skip: os390<
280 >%e< >.1234567E-101< >1.234567e-102< >exponent too small skip: os390<
281 >%f< >1234.875< >1234.875000<
282 >%+f< >1234.875< >+1234.875000<
283 >%#f< >1234.875< >1234.875000<
284 >%f< >-1234.875< >-1234.875000<
285 >%+f< >-1234.875< >-1234.875000<
286 >%#f< >-1234.875< >-1234.875000<
287 >%6f< >1234.875< >1234.875000<
288 >%*f< >[6, 1234.875]< >1234.875000<
289 >%.0f< >-0.1< >-0< >C library bug: no minus skip: VMS<
290 >%.0f< >1234.875< >1235<
291 >%.1f< >1234.875< >1234.9<
292 >%-8.1f< >1234.875< >1234.9 <
293 >%8.1f< >1234.875< > 1234.9<
294 >%+-8.1f< >1234.875< >+1234.9 <
295 >%+8.1f< >1234.875< > +1234.9<
296 >%+-8.1f< >-1234.875< >-1234.9 <
297 >%+8.1f< >-1234.875< > -1234.9<
298 >%*.*f< >[5, 2, 12.3456]< >12.35<
301 >%.0f< >2**38< >274877906944< >Should have exact int'l rep'n<
303 >%.0f< >0.6< >1< >Known to fail with sfio, (irix|nonstop-ux|powerux); -DHAS_LDBL_SPRINTF_BUG may fix<
304 >%.0f< >-0.6< >-1< >Known to fail with sfio, (irix|nonstop-ux|powerux); -DHAS_LDBL_SPRINTF_BUG may fix<
309 >%.0lf< >1< >1< >'l' should have no effect<
310 >%.0hf< >1< >%.0hf INVALID< >'h' should be rejected<
311 >%g< >12345.6789< >12345.7<
312 >%+g< >12345.6789< >+12345.7<
313 >%#g< >12345.6789< >12345.7<
314 >%.0g< >-0.0< >-0< >C99 standard mandates minus sign but C89 does not skip: MSWin32 VMS hpux:10.20 openbsd netbsd:1.5 irix<
315 >%.0g< >12345.6789< >1e+04<
316 >%#.0g< >12345.6789< >1.e+04<
317 >%.2g< >12345.6789< >1.2e+04<
318 >%.*g< >[2, 12345.6789]< >1.2e+04<
319 >%.9g< >12345.6789< >12345.6789<
320 >%12.9g< >12345.6789< > 12345.6789<
321 >%012.9g< >12345.6789< >0012345.6789<
322 >%-12.9g< >12345.6789< >12345.6789 <
323 >%*.*g< >[-12, 9, 12345.6789]< >12345.6789 <
324 >%-012.9g< >12345.6789< >12345.6789 <
325 >%g< >-12345.6789< >-12345.7<
326 >%+g< >-12345.6789< >-12345.7<
327 >%g< >1234567.89< >1.23457e+06<
328 >%+g< >1234567.89< >+1.23457e+06<
329 >%#g< >1234567.89< >1.23457e+06<
330 >%g< >-1234567.89< >-1.23457e+06<
331 >%+g< >-1234567.89< >-1.23457e+06<
332 >%#g< >-1234567.89< >-1.23457e+06<
333 >%g< >0.00012345< >0.00012345<
334 >%g< >0.000012345< >1.2345e-05<
335 >%g< >1234567E96< >1.23457e+102<
336 >%g< >.1234567E-101< >1.23457e-102<
338 >%13g< >1234567.89< > 1.23457e+06<
339 >%+13g< >1234567.89< > +1.23457e+06<
340 >%013g< >1234567.89< >001.23457e+06<
341 >%-13g< >1234567.89< >1.23457e+06 <
342 >%g< >.1234567E-101< >1.23457e-102< >exponent too small skip: os390<
343 >%g< >1234567E96< >1.23457e+102< >exponent too big skip: os390<
344 >%h< >''< >%h INVALID<
345 >%i< >123456.789< >123456< >Synonym for %d<
346 >%j< >''< >%j INVALID<
347 >%k< >''< >%k INVALID<
348 >%l< >''< >%l INVALID<
349 >%m< >''< >%m INVALID<
350 >%s< >sprintf('%%n%n %d', $n, $n)< >%n 2< >Slight sneakiness to test %n<
351 >%o< >2**32-1< >37777777777<
352 >%+o< >2**32-1< >37777777777<
353 >%#o< >2**32-1< >037777777777<
354 >%o< >642< >1202< >check smaller octals across platforms<
357 >%d< >$p=sprintf('%p',$p);$p=~/^[0-9a-f]+$/< >1< >Coarse hack: hex from %p?<
358 >%d< >$p=sprintf('%-8p',$p);$p=~/^[0-9a-f]+\s*$/< >1< >Coarse hack: hex from %p?<
359 >%#p< >''< >%#p INVALID<
360 >%q< >''< >%q INVALID<
361 >%r< >''< >%r INVALID<
362 >%s< >'string'< >string<
363 >%10s< >'string'< > string<
364 >%+10s< >'string'< > string<
365 >%#10s< >'string'< > string<
366 >%010s< >'string'< >0000string<
367 >%0*s< >[10, 'string']< >0000string<
368 >%-10s< >'string'< >string <
369 >%3s< >'string'< >string<
370 >%.3s< >'string'< >str<
371 >%.*s< >[3, 'string']< >str<
372 >%t< >''< >%t INVALID<
373 >%u< >2**32-1< >4294967295<
374 >%+u< >2**32-1< >4294967295<
375 >%#u< >2**32-1< >4294967295<
376 >%12u< >2**32-1< > 4294967295<
377 >%012u< >2**32-1< >004294967295<
378 >%-12u< >2**32-1< >4294967295 <
379 >%-012u< >2**32-1< >4294967295 <
380 >%v< >''< >%v INVALID<
381 >%w< >''< >%w INVALID<
382 >%x< >2**32-1< >ffffffff<
383 >%+x< >2**32-1< >ffffffff<
384 >%#x< >2**32-1< >0xffffffff<
385 >%10x< >2**32-1< > ffffffff<
386 >%010x< >2**32-1< >00ffffffff<
387 >%-10x< >2**32-1< >ffffffff <
388 >%-010x< >2**32-1< >ffffffff <
389 >%0-10x< >2**32-1< >ffffffff <
390 >%0*x< >[-10, ,2**32-1]< >ffffffff <
391 >%y< >''< >%y INVALID<
392 >%z< >''< >%z INVALID<
393 >%2$d %1$d< >[12, 34]< >34 12<
394 >%*2$d< >[12, 3]< > 12<
395 >%2$d %d< >[12, 34]< >34 12<
396 >%2$d %d %d< >[12, 34]< >34 12 34<
397 >%3$d %d %d< >[12, 34, 56]< >56 12 34<
398 >%2$*3$d %d< >[12, 34, 3]< > 34 12<
399 >%*3$2$d %d< >[12, 34, 3]< >%*3$2$d 12 INVALID<
400 >%2$d< >12< >0 UNINIT<
401 >%0$d< >12< >%0$d INVALID<
402 >%1$$d< >12< >%1$$d INVALID<
403 >%1$1$d< >12< >%1$1$d INVALID<
404 >%*2$*2$d< >[12, 3]< >%*2$*2$d INVALID<
405 >%*2*2$d< >[12, 3]< >%*2*2$d INVALID<
406 >%*2$1d< >[12, 3]< >%*2$1d INVALID<
408 >%vc,%d< >[63, 64, 65]< >%vc,63 INVALID<
409 >%v%,%d< >[63, 64, 65]< >%v%,63 INVALID<
410 >%vd,%d< >[1, 2, 3]< >49,2<
411 >%vf,%d< >[1, 2, 3]< >%vf,1 INVALID<
412 >%vF,%d< >[1, 2, 3]< >%vF,1 INVALID<
413 >%ve,%d< >[1, 2, 3]< >%ve,1 INVALID<
414 >%vE,%d< >[1, 2, 3]< >%vE,1 INVALID<
415 >%vg,%d< >[1, 2, 3]< >%vg,1 INVALID<
416 >%vG,%d< >[1, 2, 3]< >%vG,1 INVALID<
417 >%vp< >''< >%vp INVALID<
418 >%vn< >''< >%vn INVALID<
419 >%vs,%d< >[1, 2, 3]< >%vs,1 INVALID<
420 >%v_< >''< >%v_ INVALID<
421 >%v#x< >''< >%v#x INVALID<
422 >%v02x< >"foo\012"< >66.6f.6f.0a<
423 >%V-%s< >["Hello"]< >%V-Hello INVALID<
424 >%K %d %d< >[13, 29]< >%K 13 29 INVALID<
425 >%*.*K %d< >[13, 29, 76]< >%*.*K 13 INVALID<
426 >%4$K %d< >[45, 67]< >%4$K 45 INVALID<
427 >%d %K %d< >[23, 45]< >23 %K 45 INVALID<
428 >%*v*999\$d %d %d< >[11, 22, 33]< >%*v*999\$d 11 22 INVALID<
432 >%2918905856$v2d< >''< ><
433 >%*2918905856$v2d< >''< > UNINIT<