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add precedence warning for bitwise docs
[perl5.git] / ext / Devel / Peek / Peek.t
CommitLineData
9ec58fb7
JH
1#!./perl
2
3BEGIN {
4 chdir 't' if -d 't';
20822f61 5 @INC = '../lib';
9ec58fb7
JH
6 require Config; import Config;
7 if ($Config{'extensions'} !~ /\bPeek\b/) {
8 print "1..0 # Skip: Devel::Peek was not built\n";
9 exit 0;
10 }
11}
12
9248c45a
JH
13use Devel::Peek;
14
98c991d1 15print "1..19\n";
9248c45a
JH
16
17our $DEBUG = 0;
277ddfaf 18open(SAVERR, ">&STDERR") or die "Can't dup STDERR: $!";
9248c45a
JH
19
20sub do_test {
21 my $pattern = pop;
277ddfaf
GS
22 if (open(OUT,">peek$$")) {
23 open(STDERR, ">&OUT") or die "Can't dup OUT: $!";
9248c45a 24 Dump($_[1]);
277ddfaf
GS
25 open(STDERR, ">&SAVERR") or die "Can't restore STDERR: $!";
26 close(OUT);
9248c45a
JH
27 if (open(IN, "peek$$")) {
28 local $/;
29 $pattern =~ s/\$ADDR/0x[[:xdigit:]]+/g;
8aacddc1 30 $pattern =~ s/\$FLOAT/(?:\\d*\\.\\d+(?:e[-+]\\d+)?|\\d+)/g;
9248c45a
JH
31 print $pattern, "\n" if $DEBUG;
32 my $dump = <IN>;
33 print $dump, "\n" if $DEBUG;
9856a127 34 print "[$dump] vs [$pattern]\nnot " unless $dump =~ /$pattern/ms;
9248c45a
JH
35 print "ok $_[0]\n";
36 close(IN);
59d8ce62 37 return $1;
9248c45a
JH
38 } else {
39 die "$0: failed to open peek$$: !\n";
40 }
41 } else {
42 die "$0: failed to create peek$$: $!\n";
43 }
44}
45
46our $a;
47our $b;
48my $c;
208edb77 49local $d = 0;
9248c45a
JH
50
51do_test( 1,
52 $a = "foo",
53'SV = PV\\($ADDR\\) at $ADDR
54 REFCNT = 1
55 FLAGS = \\(POK,pPOK\\)
56 PV = $ADDR "foo"\\\0
57 CUR = 3
1badabf5 58 LEN = \\d+'
9248c45a
JH
59 );
60
61do_test( 2,
62 "bar",
63'SV = PV\\($ADDR\\) at $ADDR
64 REFCNT = 1
7766e686 65 FLAGS = \\(.*POK,READONLY,pPOK\\)
9248c45a
JH
66 PV = $ADDR "bar"\\\0
67 CUR = 3
1badabf5 68 LEN = \\d+');
9248c45a
JH
69
70do_test( 3,
71 $b = 123,
72'SV = IV\\($ADDR\\) at $ADDR
73 REFCNT = 1
74 FLAGS = \\(IOK,pIOK\\)
75 IV = 123');
76
77do_test( 4,
78 456,
79'SV = IV\\($ADDR\\) at $ADDR
80 REFCNT = 1
7766e686 81 FLAGS = \\(.*IOK,READONLY,pIOK\\)
9248c45a
JH
82 IV = 456');
83
84do_test( 5,
85 $c = 456,
86'SV = IV\\($ADDR\\) at $ADDR
87 REFCNT = 1
88 FLAGS = \\(PADBUSY,PADMY,IOK,pIOK\\)
89 IV = 456');
90
59d8ce62
NC
91# If perl is built with PERL_PRESERVE_IVUV then maths is done as integers
92# where possible and this scalar will be an IV. If NO_PERL_PRESERVE_IVUV then
93# maths is done in floating point always, and this scalar will be an NV.
94# ([NI]) captures the type, referred to by \1 in this regexp and $type for
95# building subsequent regexps.
96my $type = do_test( 6,
9248c45a 97 $c + $d,
59d8ce62 98'SV = ([NI])V\\($ADDR\\) at $ADDR
9248c45a 99 REFCNT = 1
59d8ce62
NC
100 FLAGS = \\(PADTMP,\1OK,p\1OK\\)
101 \1V = 456');
9248c45a
JH
102
103($d = "789") += 0.1;
104
105do_test( 7,
106 $d,
107'SV = PVNV\\($ADDR\\) at $ADDR
108 REFCNT = 1
109 FLAGS = \\(NOK,pNOK\\)
110 IV = 0
ac634a9a 111 NV = 789\\.(?:1(?:000+\d+)?|0999+\d+)
9248c45a
JH
112 PV = $ADDR "789"\\\0
113 CUR = 3
1badabf5 114 LEN = \\d+');
9248c45a
JH
115
116do_test( 8,
117 0xabcd,
118'SV = IV\\($ADDR\\) at $ADDR
119 REFCNT = 1
28e5dec8
JH
120 FLAGS = \\(.*IOK,READONLY,pIOK\\)
121 IV = 43981');
9248c45a
JH
122
123do_test( 9,
124 undef,
125'SV = NULL\\(0x0\\) at $ADDR
126 REFCNT = 1
127 FLAGS = \\(\\)');
128
129do_test(10,
130 \$a,
131'SV = RV\\($ADDR\\) at $ADDR
132 REFCNT = 1
133 FLAGS = \\(ROK\\)
134 RV = $ADDR
135 SV = PV\\($ADDR\\) at $ADDR
136 REFCNT = 2
137 FLAGS = \\(POK,pPOK\\)
138 PV = $ADDR "foo"\\\0
139 CUR = 3
1badabf5 140 LEN = \\d+');
9248c45a 141
59d8ce62
NC
142my $c_pattern;
143if ($type eq 'N') {
144 $c_pattern = '
145 SV = PVNV\\($ADDR\\) at $ADDR
146 REFCNT = 1
147 FLAGS = \\(IOK,NOK,pIOK,pNOK\\)
148 IV = 456
149 NV = 456
150 PV = 0';
151} else {
152 $c_pattern = '
153 SV = IV\\($ADDR\\) at $ADDR
154 REFCNT = 1
155 FLAGS = \\(IOK,pIOK\\)
156 IV = 456';
157}
9248c45a
JH
158do_test(11,
159 [$b,$c],
160'SV = RV\\($ADDR\\) at $ADDR
161 REFCNT = 1
162 FLAGS = \\(ROK\\)
163 RV = $ADDR
164 SV = PVAV\\($ADDR\\) at $ADDR
165 REFCNT = 2
166 FLAGS = \\(\\)
167 IV = 0
168 NV = 0
169 ARRAY = $ADDR
170 FILL = 1
171 MAX = 1
172 ARYLEN = 0x0
173 FLAGS = \\(REAL\\)
174 Elt No. 0
175 SV = IV\\($ADDR\\) at $ADDR
176 REFCNT = 1
177 FLAGS = \\(IOK,pIOK\\)
178 IV = 123
59d8ce62 179 Elt No. 1' . $c_pattern);
9248c45a
JH
180
181do_test(12,
182 {$b=>$c},
183'SV = RV\\($ADDR\\) at $ADDR
184 REFCNT = 1
185 FLAGS = \\(ROK\\)
186 RV = $ADDR
187 SV = PVHV\\($ADDR\\) at $ADDR
188 REFCNT = 2
189 FLAGS = \\(SHAREKEYS\\)
190 IV = 1
8aacddc1 191 NV = $FLOAT
9248c45a 192 ARRAY = $ADDR \\(0:7, 1:1\\)
b8fa94d8 193 hash quality = 100.0%
9248c45a
JH
194 KEYS = 1
195 FILL = 1
196 MAX = 7
197 RITER = -1
198 EITER = 0x0
59d8ce62 199 Elt "123" HASH = $ADDR' . $c_pattern);
9248c45a
JH
200
201do_test(13,
202 sub(){@_},
203'SV = RV\\($ADDR\\) at $ADDR
204 REFCNT = 1
205 FLAGS = \\(ROK\\)
206 RV = $ADDR
207 SV = PVCV\\($ADDR\\) at $ADDR
208 REFCNT = 2
209 FLAGS = \\(PADBUSY,PADMY,POK,pPOK,ANON\\)
210 IV = 0
211 NV = 0
212 PROTOTYPE = ""
213 COMP_STASH = $ADDR\\t"main"
214 START = $ADDR ===> \\d+
215 ROOT = $ADDR
216 XSUB = 0x0
217 XSUBANY = 0
208edb77 218 GVGV::GV = $ADDR\\t"main" :: "__ANON__[^"]*"
084d946d 219 FILE = ".*\\b(?i:peek\\.t)"
9248c45a 220 DEPTH = 0
9856a127 221(?: MUTEXP = $ADDR
208edb77
MG
222 OWNER = $ADDR
223)? FLAGS = 0x4
9248c45a 224 PADLIST = $ADDR
dd2155a4 225 PADNAME = $ADDR\\($ADDR\\) PAD = $ADDR\\($ADDR\\)
9248c45a
JH
226 OUTSIDE = $ADDR \\(MAIN\\)');
227
228do_test(14,
229 \&do_test,
230'SV = RV\\($ADDR\\) at $ADDR
231 REFCNT = 1
232 FLAGS = \\(ROK\\)
233 RV = $ADDR
234 SV = PVCV\\($ADDR\\) at $ADDR
9856a127 235 REFCNT = (3|4)
9248c45a
JH
236 FLAGS = \\(\\)
237 IV = 0
238 NV = 0
239 COMP_STASH = $ADDR\\t"main"
240 START = $ADDR ===> \\d+
241 ROOT = $ADDR
242 XSUB = 0x0
243 XSUBANY = 0
244 GVGV::GV = $ADDR\\t"main" :: "do_test"
084d946d 245 FILE = ".*\\b(?i:peek\\.t)"
9248c45a 246 DEPTH = 1
9856a127 247(?: MUTEXP = $ADDR
208edb77
MG
248 OWNER = $ADDR
249)? FLAGS = 0x0
9248c45a 250 PADLIST = $ADDR
dd2155a4
DM
251 PADNAME = $ADDR\\($ADDR\\) PAD = $ADDR\\($ADDR\\)
252 \\d+\\. $ADDR<\\d+> \\(\\d+,\\d+\\) "\\$pattern"
253 \\d+\\. $ADDR<\\d+> FAKE \\(\\d+,\\d+\\) "\\$DEBUG"
254 \\d+\\. $ADDR<\\d+> \\(\\d+,\\d+\\) "\\$dump"
9248c45a
JH
255 OUTSIDE = $ADDR \\(MAIN\\)');
256
257do_test(15,
258 qr(tic),
259'SV = RV\\($ADDR\\) at $ADDR
260 REFCNT = 1
261 FLAGS = \\(ROK\\)
262 RV = $ADDR
263 SV = PVMG\\($ADDR\\) at $ADDR
264 REFCNT = 1
265 FLAGS = \\(OBJECT,RMG\\)
266 IV = 0
267 NV = 0
268 PV = 0
269 MAGIC = $ADDR
270 MG_VIRTUAL = $ADDR
14befaf4 271 MG_TYPE = PERL_MAGIC_qr\(r\)
9248c45a
JH
272 MG_OBJ = $ADDR
273 STASH = $ADDR\\t"Regexp"');
274
275do_test(16,
276 (bless {}, "Tac"),
277'SV = RV\\($ADDR\\) at $ADDR
278 REFCNT = 1
279 FLAGS = \\(ROK\\)
280 RV = $ADDR
281 SV = PVHV\\($ADDR\\) at $ADDR
282 REFCNT = 2
283 FLAGS = \\(OBJECT,SHAREKEYS\\)
284 IV = 0
285 NV = 0
286 STASH = $ADDR\\t"Tac"
287 ARRAY = 0x0
288 KEYS = 0
289 FILL = 0
290 MAX = 7
291 RITER = -1
292 EITER = 0x0');
293
294do_test(17,
295 *a,
296'SV = PVGV\\($ADDR\\) at $ADDR
297 REFCNT = 5
b07ccbd7 298 FLAGS = \\(GMG,SMG,MULTI(?:,IN_PAD)?\\)
9248c45a
JH
299 IV = 0
300 NV = 0
301 MAGIC = $ADDR
302 MG_VIRTUAL = &PL_vtbl_glob
14befaf4 303 MG_TYPE = PERL_MAGIC_glob\(\*\)
9248c45a 304 MG_OBJ = $ADDR
9248c45a
JH
305 NAME = "a"
306 NAMELEN = 1
307 GvSTASH = $ADDR\\t"main"
308 GP = $ADDR
309 SV = $ADDR
310 REFCNT = 1
311 IO = 0x0
312 FORM = 0x0
313 AV = 0x0
314 HV = 0x0
315 CV = 0x0
316 CVGEN = 0x0
317 GPFLAGS = 0x0
9ec58fb7 318 LINE = \\d+
084d946d 319 FILE = ".*\\b(?i:peek\\.t)"
e39917cc 320 FLAGS = $ADDR
9248c45a
JH
321 EGV = $ADDR\\t"a"');
322
cdb2dd7b
JH
323if (ord('A') == 193) {
324do_test(18,
325 chr(256).chr(0).chr(512),
326'SV = PV\\($ADDR\\) at $ADDR
327 REFCNT = 1
328 FLAGS = \\((?:PADBUSY,PADTMP,)?POK,READONLY,pPOK,UTF8\\)
329 PV = $ADDR "\\\214\\\101\\\0\\\235\\\101"\\\0 \[UTF8 "\\\x\{100\}\\\x\{0\}\\\x\{200\}"\]
330 CUR = 5
1badabf5 331 LEN = \\d+');
cdb2dd7b 332} else {
e6abe6d8
JH
333do_test(18,
334 chr(256).chr(0).chr(512),
335'SV = PV\\($ADDR\\) at $ADDR
336 REFCNT = 1
898eb500 337 FLAGS = \\((?:PADBUSY,PADTMP,)?POK,READONLY,pPOK,UTF8\\)
98c991d1 338 PV = $ADDR "\\\304\\\200\\\0\\\310\\\200"\\\0 \[UTF8 "\\\x\{100\}\\\x\{0\}\\\x\{200\}"\]
e6abe6d8 339 CUR = 5
1badabf5 340 LEN = \\d+');
cdb2dd7b 341}
e6abe6d8 342
cdb2dd7b
JH
343if (ord('A') == 193) {
344do_test(19,
345 {chr(256)=>chr(512)},
346'SV = RV\\($ADDR\\) at $ADDR
347 REFCNT = 1
348 FLAGS = \\(ROK\\)
349 RV = $ADDR
350 SV = PVHV\\($ADDR\\) at $ADDR
351 REFCNT = 2
b2caaddd 352 FLAGS = \\(SHAREKEYS,HASKFLAGS\\)
574c8022 353 UV = 1
8aacddc1 354 NV = $FLOAT
cdb2dd7b
JH
355 ARRAY = $ADDR \\(0:7, 1:1\\)
356 hash quality = 100.0%
357 KEYS = 1
358 FILL = 1
359 MAX = 7
360 RITER = -1
361 EITER = $ADDR
6cbfa5b4 362 Elt "\\\214\\\101" \[UTF8 "\\\x\{100\}"\] HASH = $ADDR
cdb2dd7b
JH
363 SV = PV\\($ADDR\\) at $ADDR
364 REFCNT = 1
365 FLAGS = \\(POK,pPOK,UTF8\\)
366 PV = $ADDR "\\\235\\\101"\\\0 \[UTF8 "\\\x\{200\}"\]
367 CUR = 2
1badabf5 368 LEN = \\d+');
cdb2dd7b 369} else {
98c991d1
JH
370do_test(19,
371 {chr(256)=>chr(512)},
372'SV = RV\\($ADDR\\) at $ADDR
373 REFCNT = 1
374 FLAGS = \\(ROK\\)
375 RV = $ADDR
376 SV = PVHV\\($ADDR\\) at $ADDR
377 REFCNT = 2
19692e8d 378 FLAGS = \\(SHAREKEYS,HASKFLAGS\\)
574c8022 379 UV = 1
98c991d1
JH
380 NV = 0
381 ARRAY = $ADDR \\(0:7, 1:1\\)
382 hash quality = 100.0%
383 KEYS = 1
384 FILL = 1
385 MAX = 7
386 RITER = -1
387 EITER = $ADDR
388 Elt "\\\304\\\200" \[UTF8 "\\\x\{100\}"\] HASH = $ADDR
389 SV = PV\\($ADDR\\) at $ADDR
390 REFCNT = 1
391 FLAGS = \\(POK,pPOK,UTF8\\)
392 PV = $ADDR "\\\310\\\200"\\\0 \[UTF8 "\\\x\{200\}"\]
393 CUR = 2
1badabf5 394 LEN = \\d+');
cdb2dd7b 395}
98c991d1 396
9248c45a 397END {
92e5451f 398 1 while unlink("peek$$");
9248c45a 399}