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).
14 # we do not load %Config since this test resides in op and needs
15 # to run under the minitest target even without Config.pm working.
19 my ($i, $template, $data, $result, $comment, $w, $x, $evalData, $n, $p);
23 push @tests, [split(/<\s*>/, $_, 4)];
26 print '1..', scalar @tests, "\n";
28 $SIG{__WARN__} = sub {
29 if ($_[0] =~ /^Invalid conversion/) {
31 } elsif ($_[0] =~ /^Use of uninitialized value/) {
39 # We use HW_MODEL since ARCH_NAME was not in VMS V5.*
42 chomp($hw_model = `write sys\$output f\$getsyi("HW_MODEL")`);
43 $Is_VMS_VAX = $hw_model < 1024 ? 1 : 0;
47 my $Is_Ultrix_VAX = $^O eq 'ultrix' && `uname -m` =~ /^VAX$/;
49 for ($i = 1; @tests; $i++) {
50 ($template, $data, $result, $comment) = @{shift @tests};
51 if ($^O eq 'os390' || $^O eq 's390') { # non-IEEE (s390 is UTS)
52 $data =~ s/([eE])96$/${1}63/; # smaller exponents
53 $result =~ s/([eE]\+)102$/${1}69/; # " "
54 $data =~ s/([eE])\-101$/${1}-56/; # larger exponents
55 $result =~ s/([eE])\-102$/${1}-57/; # " "
57 if ($Is_VMS_VAX || $Is_Ultrix_VAX) {
58 # VAX DEC C 5.3 at least since there is no
59 # ccflags =~ /float=ieee/ on VAX.
60 # AXP is unaffected whether or not it's using ieee.
61 $data =~ s/([eE])96$/${1}26/; # smaller exponents
62 $result =~ s/([eE]\+)102$/${1}32/; # " "
63 $data =~ s/([eE])\-101$/${1}-24/; # larger exponents
64 $result =~ s/([eE])\-102$/${1}-25/; # " "
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 =~ /^ /) {
88 if ($x eq ">$result<") {
91 elsif ($y eq ">$result<") # Some C libraries always give
92 { # three-digit exponent
93 print("ok $i # >$result< $x three-digit exponent accepted\n");
95 elsif ($result =~ /[-+]\d{3}$/ &&
96 # Suppress tests with modulo of exponent >= 100 on platforms
97 # which can't handle such magnitudes (or where we can't tell).
98 ((!eval {require POSIX}) || # Costly: only do this if we must!
99 (length(&POSIX::DBL_MAX) - rindex(&POSIX::DBL_MAX, '+')) == 3))
101 print("ok $i # >$template< >$data< >$result<",
102 " Suppressed: exponent out of range?\n")
105 $y = ($x eq $y ? "" : " => $y");
106 print("not ok $i >$template< >$data< >$result< $x$y",
107 $comment ? " # $comment\n" : "\n");
111 # In each of the following lines, there are three required fields:
112 # printf template, data to be formatted (as a Perl expression), and
113 # expected result of formatting. An optional fourth field can contain
114 # a comment. Each field is delimited by a starting '>' and a
115 # finishing '<'; any whitespace outside these start and end marks is
116 # not part of the field. If formatting requires more than one data
117 # item (for example, if variable field widths are used), the Perl data
118 # expression should return a reference to an array having the requisite
119 # number of elements. Even so, subterfuge is sometimes required: see
120 # tests for %n and %p.
122 # The following tests are not currently run, for the reasons stated:
128 >%.0f< >-0.1< >-0< >C library bug: no minus on VMS, HP-UX<
129 >%.0f< >1.5< >2< >Standard vague: no rounding rules<
130 >%.0f< >2.5< >2< >Standard vague: no rounding rules<
131 >%G< >1234567e96< >1.23457E+102< >exponent too big for OS/390<
132 >%G< >.1234567e-101< >1.23457E-102< >exponent too small for OS/390<
133 >%e< >1234567E96< >1.234567e+102< >exponent too big for OS/390<
134 >%e< >.1234567E-101< >1.234567e-102< >exponent too small for OS/390<
135 >%g< >.1234567E-101< >1.23457e-102< >exponent too small for OS/390<
136 >%g< >1234567E96< >1.23457e+102< >exponent too big for OS/390<
142 # template data result
144 >%6. 6s< >''< >%6. 6s INVALID< >(See use of $w in code above)<
145 >%6 .6s< >''< >%6 .6s INVALID<
146 >%6.6 s< >''< >%6.6 s INVALID<
147 >%A< >''< >%A INVALID<
148 >%B< >''< >%B INVALID<
149 >%C< >''< >%C INVALID<
150 >%D< >0x7fffffff< >2147483647< >Synonym for %ld<
151 >%E< >123456.789< >1.234568E+05< >Like %e, but using upper-case "E"<
152 >%F< >123456.789< >123456.789000< >Synonym for %f<
153 >%G< >1234567.89< >1.23457E+06< >Like %g, but using upper-case "E"<
154 >%G< >1234567e96< >1.23457E+102<
155 >%G< >.1234567e-101< >1.23457E-102<
156 >%G< >12345.6789< >12345.7<
157 >%H< >''< >%H INVALID<
158 >%I< >''< >%I INVALID<
159 >%J< >''< >%J INVALID<
160 >%K< >''< >%K INVALID<
161 >%L< >''< >%L INVALID<
162 >%M< >''< >%M INVALID<
163 >%N< >''< >%N INVALID<
164 >%O< >2**32-1< >37777777777< >Synonym for %lo<
165 >%P< >''< >%P INVALID<
166 >%Q< >''< >%Q INVALID<
167 >%R< >''< >%R INVALID<
168 >%S< >''< >%S INVALID<
169 >%T< >''< >%T INVALID<
170 >%U< >2**32-1< >4294967295< >Synonym for %lu<
171 >%V< >''< >%V INVALID<
172 >%W< >''< >%W INVALID<
173 >%X< >2**32-1< >FFFFFFFF< >Like %x, but with u/c letters<
174 >%#X< >2**32-1< >0XFFFFFFFF<
175 >%Y< >''< >%Y INVALID<
176 >%Z< >''< >%Z INVALID<
177 >%a< >''< >%a INVALID<
178 >%b< >2**32-1< >11111111111111111111111111111111<
179 >%+b< >2**32-1< >11111111111111111111111111111111<
180 >%#b< >2**32-1< >0b11111111111111111111111111111111<
181 >%34b< >2**32-1< > 11111111111111111111111111111111<
182 >%034b< >2**32-1< >0011111111111111111111111111111111<
183 >%-34b< >2**32-1< >11111111111111111111111111111111 <
184 >%-034b< >2**32-1< >11111111111111111111111111111111 <
186 >%10c< >ord('A')< > A<
187 >%#10c< >ord('A')< > A< ># modifier: no effect<
188 >%010c< >ord('A')< >000000000A<
189 >%10lc< >ord('A')< > A< >l modifier: no effect<
190 >%10hc< >ord('A')< > A< >h modifier: no effect<
191 >%10.5c< >ord('A')< > A< >precision: no effect<
192 >%-10c< >ord('A')< >A <
193 >%d< >123456.789< >123456<
194 >%d< >-123456.789< >-123456<
203 >%#3.2d< >1< > 01< ># modifier: no effect<
207 >%-03.2d< >1< >01 < >zero pad + left just.: no effect<
210 >%hd< >1< >1< >More extensive testing of<
211 >%ld< >1< >1< >length modifiers would be<
212 >%Vd< >1< >1< >platform-specific<
216 >%vd< >"\01\02\03"< >1.2.3<
217 >%v.3d< >"\01\02\03"< >001.002.003<
218 >%0v3d< >"\01\02\03"< >001.002.003<
219 >%-v3d< >"\01\02\03"< >1 .2 .3 <
220 >%+-v3d< >"\01\02\03"< >+1 .2 .3 <
221 >%v4.3d< >"\01\02\03"< > 001. 002. 003<
222 >%0v4.3d< >"\01\02\03"< >0001.0002.0003<
223 >%0*v2d< >['-', "\0\7\14"]< >00-07-12<
224 >%v.*d< >["\01\02\03", 3]< >001.002.003<
225 >%0v*d< >["\01\02\03", 3]< >001.002.003<
226 >%-v*d< >["\01\02\03", 3]< >1 .2 .3 <
227 >%+-v*d< >["\01\02\03", 3]< >+1 .2 .3 <
228 >%v*.*d< >["\01\02\03", 4, 3]< > 001. 002. 003<
229 >%0v*.*d< >["\01\02\03", 4, 3]< >0001.0002.0003<
230 >%0*v*d< >['-', "\0\7\13", 2]< >00-07-11<
231 >%e< >1234.875< >1.234875e+03<
232 >%e< >0.000012345< >1.234500e-05<
233 >%e< >1234567E96< >1.234567e+102<
234 >%e< >0< >0.000000e+00<
235 >%e< >.1234567E-101< >1.234567e-102<
236 >%+e< >1234.875< >+1.234875e+03<
237 >%#e< >1234.875< >1.234875e+03<
238 >%e< >-1234.875< >-1.234875e+03<
239 >%+e< >-1234.875< >-1.234875e+03<
240 >%#e< >-1234.875< >-1.234875e+03<
241 >%.0e< >1234.875< >1e+03<
242 >%#.0e< >1234.875< >1.e+03<
243 >%.0e< >1.875< >2e+00<
244 >%.0e< >0.875< >9e-01<
245 >%.*e< >[0, 1234.875]< >1e+03<
246 >%.1e< >1234.875< >1.2e+03<
247 >%-12.4e< >1234.875< >1.2349e+03 <
248 >%12.4e< >1234.875< > 1.2349e+03<
249 >%+-12.4e< >1234.875< >+1.2349e+03 <
250 >%+12.4e< >1234.875< > +1.2349e+03<
251 >%+-12.4e< >-1234.875< >-1.2349e+03 <
252 >%+12.4e< >-1234.875< > -1.2349e+03<
253 >%f< >1234.875< >1234.875000<
254 >%+f< >1234.875< >+1234.875000<
255 >%#f< >1234.875< >1234.875000<
256 >%f< >-1234.875< >-1234.875000<
257 >%+f< >-1234.875< >-1234.875000<
258 >%#f< >-1234.875< >-1234.875000<
259 >%6f< >1234.875< >1234.875000<
260 >%*f< >[6, 1234.875]< >1234.875000<
261 >%.0f< >1234.875< >1235<
262 >%.1f< >1234.875< >1234.9<
263 >%-8.1f< >1234.875< >1234.9 <
264 >%8.1f< >1234.875< > 1234.9<
265 >%+-8.1f< >1234.875< >+1234.9 <
266 >%+8.1f< >1234.875< > +1234.9<
267 >%+-8.1f< >-1234.875< >-1234.9 <
268 >%+8.1f< >-1234.875< > -1234.9<
269 >%*.*f< >[5, 2, 12.3456]< >12.35<
272 >%.0f< >2**38< >274877906944< >Should have exact int'l rep'n<
274 >%.0f< >0.6< >1< >Known to fail with sfio, (irix|nonstop-ux|powerux); -DHAS_LDBL_SPRINTF_BUG may fix<
275 >%.0f< >-0.6< >-1< >Known to fail with sfio, (irix|nonstop-ux|powerux); -DHAS_LDBL_SPRINTF_BUG may fix<
280 >%.0lf< >1< >1< >'l' should have no effect<
281 >%.0hf< >1< >%.0hf INVALID< >'h' should be rejected<
282 >%g< >12345.6789< >12345.7<
283 >%+g< >12345.6789< >+12345.7<
284 >%#g< >12345.6789< >12345.7<
285 >%.0g< >12345.6789< >1e+04<
286 >%#.0g< >12345.6789< >1.e+04<
287 >%.2g< >12345.6789< >1.2e+04<
288 >%.*g< >[2, 12345.6789]< >1.2e+04<
289 >%.9g< >12345.6789< >12345.6789<
290 >%12.9g< >12345.6789< > 12345.6789<
291 >%012.9g< >12345.6789< >0012345.6789<
292 >%-12.9g< >12345.6789< >12345.6789 <
293 >%*.*g< >[-12, 9, 12345.6789]< >12345.6789 <
294 >%-012.9g< >12345.6789< >12345.6789 <
295 >%g< >-12345.6789< >-12345.7<
296 >%+g< >-12345.6789< >-12345.7<
297 >%g< >1234567.89< >1.23457e+06<
298 >%+g< >1234567.89< >+1.23457e+06<
299 >%#g< >1234567.89< >1.23457e+06<
300 >%g< >-1234567.89< >-1.23457e+06<
301 >%+g< >-1234567.89< >-1.23457e+06<
302 >%#g< >-1234567.89< >-1.23457e+06<
303 >%g< >0.00012345< >0.00012345<
304 >%g< >0.000012345< >1.2345e-05<
305 >%g< >1234567E96< >1.23457e+102<
306 >%g< >.1234567E-101< >1.23457e-102<
308 >%13g< >1234567.89< > 1.23457e+06<
309 >%+13g< >1234567.89< > +1.23457e+06<
310 >%013g< >1234567.89< >001.23457e+06<
311 >%-13g< >1234567.89< >1.23457e+06 <
312 >%h< >''< >%h INVALID<
313 >%i< >123456.789< >123456< >Synonym for %d<
314 >%j< >''< >%j INVALID<
315 >%k< >''< >%k INVALID<
316 >%l< >''< >%l INVALID<
317 >%m< >''< >%m INVALID<
318 >%s< >sprintf('%%n%n %d', $n, $n)< >%n 2< >Slight sneakiness to test %n<
319 >%o< >2**32-1< >37777777777<
320 >%+o< >2**32-1< >37777777777<
321 >%#o< >2**32-1< >037777777777<
322 >%o< >642< >1202< >check smaller octals across platforms<
325 >%d< >$p=sprintf('%p',$p);$p=~/^[0-9a-f]+$/< >1< >Coarse hack: hex from %p?<
326 >%#p< >''< >%#p INVALID<
327 >%q< >''< >%q INVALID<
328 >%r< >''< >%r INVALID<
329 >%s< >'string'< >string<
330 >%10s< >'string'< > string<
331 >%+10s< >'string'< > string<
332 >%#10s< >'string'< > string<
333 >%010s< >'string'< >0000string<
334 >%0*s< >[10, 'string']< >0000string<
335 >%-10s< >'string'< >string <
336 >%3s< >'string'< >string<
337 >%.3s< >'string'< >str<
338 >%.*s< >[3, 'string']< >str<
339 >%t< >''< >%t INVALID<
340 >%u< >2**32-1< >4294967295<
341 >%+u< >2**32-1< >4294967295<
342 >%#u< >2**32-1< >4294967295<
343 >%12u< >2**32-1< > 4294967295<
344 >%012u< >2**32-1< >004294967295<
345 >%-12u< >2**32-1< >4294967295 <
346 >%-012u< >2**32-1< >4294967295 <
347 >%v< >''< >%v INVALID<
348 >%w< >''< >%w INVALID<
349 >%x< >2**32-1< >ffffffff<
350 >%+x< >2**32-1< >ffffffff<
351 >%#x< >2**32-1< >0xffffffff<
352 >%10x< >2**32-1< > ffffffff<
353 >%010x< >2**32-1< >00ffffffff<
354 >%-10x< >2**32-1< >ffffffff <
355 >%-010x< >2**32-1< >ffffffff <
356 >%0-10x< >2**32-1< >ffffffff <
357 >%0*x< >[-10, ,2**32-1]< >ffffffff <
358 >%y< >''< >%y INVALID<
359 >%z< >''< >%z INVALID<
360 >%2$d %1$d< >[12, 34]< >34 12<
361 >%*2$d< >[12, 3]< > 12<
362 >%2$d %d< >[12, 34]< >34 12<
363 >%2$d %d %d< >[12, 34]< >34 12 34<
364 >%3$d %d %d< >[12, 34, 56]< >56 12 34<
365 >%2$*3$d %d< >[12, 34, 3]< > 34 12<
366 >%*3$2$d %d< >[12, 34, 3]< >%*3$2$d 12 INVALID<
367 >%2$d< >12< >0 UNINIT<
368 >%0$d< >12< >%0$d INVALID<
369 >%1$$d< >12< >%1$$d INVALID<
370 >%1$1$d< >12< >%1$1$d INVALID<
371 >%*2$*2$d< >[12, 3]< >%*2$*2$d INVALID<
372 >%*2*2$d< >[12, 3]< >%*2*2$d INVALID<
374 >%vc,%d< >[63, 64, 65]< >?,64<
375 >%vd,%d< >[1, 2, 3]< >49,2<
376 >%vf,%d< >[1, 2, 3]< >1.000000,2<
377 >%vp< >''< >%vp INVALID<
378 >%vs,%d< >[1, 2, 3]< >1,2<
379 >%v_< >''< >%v_ INVALID<
380 >%v#x< >''< >%v#x INVALID<
381 >%v02x< >"foo\012"< >66.6f.6f.0a<
382 >%V-%s< >["Hello"]< >%V-Hello INVALID<
383 >%K %d %d< >[13, 29]< >%K 13 29 INVALID<
384 >%*.*K %d< >[13, 29, 76]< >%*.*K 13 INVALID<
385 >%4$K %d< >[45, 67]< >%4$K 45 INVALID<
386 >%d %K %d< >[23, 45]< >23 %K 45 INVALID<
387 >%*v*999\$d %d %d< >[11, 22, 33]< >%*v*999\$d 11 22 INVALID<