6 require Config; import Config;
7 if ($Config{'extensions'} !~ /\bDevel\/Peek\b/) {
8 print "1..0 # Skip: Devel::Peek was not built\n";
13 BEGIN { require "./test.pl"; }
20 open(SAVERR, ">&STDERR") or die "Can't dup STDERR: $!";
24 if (open(OUT,">peek$$")) {
25 open(STDERR, ">&OUT") or die "Can't dup OUT: $!";
27 print STDERR "*****\n";
28 Dump($_[1]); # second dump to compare with the first to make sure nothing changed.
29 open(STDERR, ">&SAVERR") or die "Can't restore STDERR: $!";
31 if (open(IN, "peek$$")) {
33 $pattern =~ s/\$ADDR/0x[[:xdigit:]]+/g;
34 $pattern =~ s/\$FLOAT/(?:\\d*\\.\\d+(?:e[-+]\\d+)?|\\d+)/g;
35 # handle DEBUG_LEAKING_SCALARS prefix
36 $pattern =~ s/^(\s*)(SV =.* at )/(?:$1ALLOCATED at .*?\n)?$1$2/mg;
38 $pattern =~ s/^ *\$XSUB *\n/
39 ($] < 5.009) ? " XSUB = 0\n XSUBANY = 0\n" : '';
41 $pattern =~ s/^ *\$ROOT *\n/
42 ($] < 5.009) ? " ROOT = 0x0\n" : '';
44 $pattern =~ s/^ *\$IVNV *\n/
45 ($] < 5.009) ? " IV = 0\n NV = 0\n" : '';
47 $pattern =~ s/\$RV/IV/g if $] >= 5.011;
49 print $pattern, "\n" if $DEBUG;
50 my ($dump, $dump2) = split m/\*\*\*\*\*\n/, scalar <IN>;
51 print $dump, "\n" if $DEBUG;
52 like( $dump, qr/\A$pattern\Z/ms );
54 local $TODO = $dump2 =~ /OOK/ ? "The hash iterator used in dump.c sets the OOK flag" : undef;
61 die "$0: failed to open peek$$: !\n";
64 die "$0: failed to create peek$$: $!\n";
74 1 while unlink("peek$$");
79 'SV = PV\\($ADDR\\) at $ADDR
81 FLAGS = \\(POK,pPOK\\)
89 'SV = PV\\($ADDR\\) at $ADDR
91 FLAGS = \\(.*POK,READONLY,pPOK\\)
98 'SV = IV\\($ADDR\\) at $ADDR
100 FLAGS = \\(IOK,pIOK\\)
105 'SV = IV\\($ADDR\\) at $ADDR
107 FLAGS = \\(.*IOK,READONLY,pIOK\\)
112 'SV = IV\\($ADDR\\) at $ADDR
114 FLAGS = \\(PADMY,IOK,pIOK\\)
117 # If perl is built with PERL_PRESERVE_IVUV then maths is done as integers
118 # where possible and this scalar will be an IV. If NO_PERL_PRESERVE_IVUV then
119 # maths is done in floating point always, and this scalar will be an NV.
120 # ([NI]) captures the type, referred to by \1 in this regexp and $type for
121 # building subsequent regexps.
122 my $type = do_test( 6,
124 'SV = ([NI])V\\($ADDR\\) at $ADDR
126 FLAGS = \\(PADTMP,\1OK,p\1OK\\)
133 'SV = PVNV\\($ADDR\\) at $ADDR
135 FLAGS = \\(NOK,pNOK\\)
137 NV = 789\\.(?:1(?:000+\d+)?|0999+\d+)
144 'SV = IV\\($ADDR\\) at $ADDR
146 FLAGS = \\(.*IOK,READONLY,pIOK\\)
151 'SV = NULL\\(0x0\\) at $ADDR
157 'SV = $RV\\($ADDR\\) at $ADDR
161 SV = PV\\($ADDR\\) at $ADDR
163 FLAGS = \\(POK,pPOK\\)
171 SV = PVNV\\($ADDR\\) at $ADDR
173 FLAGS = \\(IOK,NOK,pIOK,pNOK\\)
179 SV = IV\\($ADDR\\) at $ADDR
181 FLAGS = \\(IOK,pIOK\\)
186 'SV = $RV\\($ADDR\\) at $ADDR
190 SV = PVAV\\($ADDR\\) at $ADDR
199 SV = IV\\($ADDR\\) at $ADDR
201 FLAGS = \\(IOK,pIOK\\)
203 Elt No. 1' . $c_pattern);
207 'SV = $RV\\($ADDR\\) at $ADDR
211 SV = PVHV\\($ADDR\\) at $ADDR
213 FLAGS = \\(SHAREKEYS\\)
214 ARRAY = $ADDR \\(0:7, 1:1\\)
215 hash quality = 100.0%
221 Elt "123" HASH = $ADDR' . $c_pattern);
225 'SV = $RV\\($ADDR\\) at $ADDR
229 SV = PVCV\\($ADDR\\) at $ADDR
231 FLAGS = \\(PADMY,POK,pPOK,ANON,WEAKOUTSIDE\\)
234 COMP_STASH = $ADDR\\t"main"
235 START = $ADDR ===> \\d+
238 GVGV::GV = $ADDR\\t"main" :: "__ANON__[^"]*"
239 FILE = ".*\\b(?i:peek\\.t)"
246 PADNAME = $ADDR\\($ADDR\\) PAD = $ADDR\\($ADDR\\)
247 OUTSIDE = $ADDR \\(MAIN\\)');
251 'SV = $RV\\($ADDR\\) at $ADDR
255 SV = PVCV\\($ADDR\\) at $ADDR
259 COMP_STASH = $ADDR\\t"main"
260 START = $ADDR ===> \\d+
263 GVGV::GV = $ADDR\\t"main" :: "do_test"
264 FILE = ".*\\b(?i:peek\\.t)"
271 PADNAME = $ADDR\\($ADDR\\) PAD = $ADDR\\($ADDR\\)
272 \\d+\\. $ADDR<\\d+> \\(\\d+,\\d+\\) "\\$pattern"
273 \\d+\\. $ADDR<\\d+> FAKE "\\$DEBUG" flags=0x0 index=0
274 \\d+\\. $ADDR<\\d+> \\(\\d+,\\d+\\) "\\$dump"
275 \\d+\\. $ADDR<\\d+> \\(\\d+,\\d+\\) "\\$dump2"
276 OUTSIDE = $ADDR \\(MAIN\\)');
280 'SV = $RV\\($ADDR\\) at $ADDR
284 SV = PVMG\\($ADDR\\) at $ADDR
286 FLAGS = \\(OBJECT,SMG\\)
292 MG_TYPE = PERL_MAGIC_qr\(r\)
294 PAT = "\(\?-xism:tic\)"
296 STASH = $ADDR\\t"Regexp"');
300 'SV = $RV\\($ADDR\\) at $ADDR
304 SV = PVHV\\($ADDR\\) at $ADDR
306 FLAGS = \\(OBJECT,SHAREKEYS\\)
307 STASH = $ADDR\\t"Tac"
317 'SV = PVGV\\($ADDR\\) at $ADDR
319 FLAGS = \\(MULTI(?:,IN_PAD)?\\)
322 GvSTASH = $ADDR\\t"main"
333 FILE = ".*\\b(?i:peek\\.t)"
337 if (ord('A') == 193) {
339 chr(256).chr(0).chr(512),
340 'SV = PV\\($ADDR\\) at $ADDR
342 FLAGS = \\((?:PADTMP,)?POK,READONLY,pPOK,UTF8\\)
343 PV = $ADDR "\\\214\\\101\\\0\\\235\\\101"\\\0 \[UTF8 "\\\x\{100\}\\\x\{0\}\\\x\{200\}"\]
348 chr(256).chr(0).chr(512),
349 'SV = PV\\($ADDR\\) at $ADDR
351 FLAGS = \\((?:PADTMP,)?POK,READONLY,pPOK,UTF8\\)
352 PV = $ADDR "\\\304\\\200\\\0\\\310\\\200"\\\0 \[UTF8 "\\\x\{100\}\\\x\{0\}\\\x\{200\}"\]
357 if (ord('A') == 193) {
359 {chr(256)=>chr(512)},
360 'SV = $RV\\($ADDR\\) at $ADDR
364 SV = PVHV\\($ADDR\\) at $ADDR
366 FLAGS = \\(SHAREKEYS,HASKFLAGS\\)
367 ARRAY = $ADDR \\(0:7, 1:1\\)
368 hash quality = 100.0%
374 Elt "\\\214\\\101" \[UTF8 "\\\x\{100\}"\] HASH = $ADDR
375 SV = PV\\($ADDR\\) at $ADDR
377 FLAGS = \\(POK,pPOK,UTF8\\)
378 PV = $ADDR "\\\235\\\101"\\\0 \[UTF8 "\\\x\{200\}"\]
383 {chr(256)=>chr(512)},
384 'SV = $RV\\($ADDR\\) at $ADDR
388 SV = PVHV\\($ADDR\\) at $ADDR
390 FLAGS = \\(SHAREKEYS,HASKFLAGS\\)
391 ARRAY = $ADDR \\(0:7, 1:1\\)
392 hash quality = 100.0%
398 Elt "\\\304\\\200" \[UTF8 "\\\x\{100\}"\] HASH = $ADDR
399 SV = PV\\($ADDR\\) at $ADDR
401 FLAGS = \\(POK,pPOK,UTF8\\)
402 PV = $ADDR "\\\310\\\200"\\\0 \[UTF8 "\\\x\{200\}"\]
411 'SV = PVMG\\($ADDR\\) at $ADDR
413 FLAGS = \\(PADMY,SMG,POK,pPOK\\)
420 MG_VIRTUAL = &PL_vtbl_mglob
421 MG_TYPE = PERL_MAGIC_regex_global\\(g\\)
426 # TAINTEDDIR is not set on: OS2, AMIGAOS, WIN32, MSDOS
427 # environment variables may be invisibly case-forced, hence the (?i:PATH)
428 # C<scalar(@ARGV)> is turned into an IV on VMS hence the (?:IV)?
429 # VMS is setting FAKE and READONLY flags. What VMS uses for storing
430 # ENV hashes is also not always null terminated.
433 $ENV{PATH}=@ARGV, # scalar(@ARGV) is a handy known tainted value
434 'SV = PVMG\\($ADDR\\) at $ADDR
436 FLAGS = \\(GMG,SMG,RMG,pIOK,pPOK\\)
443 MG_VIRTUAL = &PL_vtbl_envelem
444 MG_TYPE = PERL_MAGIC_envelem\\(e\\)
448 MG_PTR = $ADDR (?:"(?i:PATH)"|=> HEf_SVKEY
449 SV = PV(?:IV)?\\($ADDR\\) at $ADDR
451 FLAGS = \\(TEMP,POK,(?:FAKE,READONLY,)?pPOK\\)
453 )? PV = $ADDR "(?i:PATH)"(?:\\\0)?
457 MG_VIRTUAL = &PL_vtbl_taint
458 MG_TYPE = PERL_MAGIC_taint\\(t\\)');
462 bless(\\undef, 'Foobar'),
463 'SV = $RV\\($ADDR\\) at $ADDR
467 SV = PVMG\\($ADDR\\) at $ADDR
469 FLAGS = \\(OBJECT,ROK\\)
473 SV = NULL\\(0x0\\) at $ADDR
475 FLAGS = \\(READONLY\\)
479 STASH = $ADDR\s+"Foobar"');
481 # Constant subroutines
489 'SV = $RV\\($ADDR\\) at $ADDR
493 SV = PVCV\\($ADDR\\) at $ADDR
495 FLAGS = \\(POK,pPOK,CONST\\)
501 XSUBANY = $ADDR \\(CONST SV\\)
502 SV = PV\\($ADDR\\) at $ADDR
504 FLAGS = \\(.*POK,READONLY,pPOK\\)
505 PV = $ADDR "Perl rules"\\\0
508 GVGV::GV = $ADDR\\t"main" :: "const"
509 FILE = ".*\\b(?i:peek\\.t)"
516 OUTSIDE = 0x0 \\(null\\)');
518 # isUV should show on PVMG
520 do { my $v = $1; $v = ~0; $v },
521 'SV = PVMG\\($ADDR\\) at $ADDR
523 FLAGS = \\(IOK,pIOK,IsUV\\)