6 require Config; import Config;
7 if ($Config{'extensions'} !~ /\bPeek\b/) {
8 print "1..0 # Skip: Devel::Peek was not built\n";
18 open(SAVERR, ">&STDERR") or die "Can't dup STDERR: $!";
22 if (open(OUT,">peek$$")) {
23 open(STDERR, ">&OUT") or die "Can't dup OUT: $!";
25 open(STDERR, ">&SAVERR") or die "Can't restore STDERR: $!";
27 if (open(IN, "peek$$")) {
29 $pattern =~ s/\$ADDR/0x[[:xdigit:]]+/g;
30 $pattern =~ s/\$FLOAT/(?:\\d*\\.\\d+(?:e[-+]\\d+)?|\\d+)/g;
31 # handle DEBUG_LEAKING_SCALARS prefix
32 $pattern =~ s/^(\s*)(SV =.* at )/(?:$1ALLOCATED at .*?\n)?$1$2/mg;
33 print $pattern, "\n" if $DEBUG;
35 print $dump, "\n" if $DEBUG;
36 print "got:\n[\n$dump\n]\nexpected:\n[\n$pattern\n]\nnot "
37 unless $dump =~ /\A$pattern\Z/ms;
42 die "$0: failed to open peek$$: !\n";
45 die "$0: failed to create peek$$: $!\n";
56 'SV = PV\\($ADDR\\) at $ADDR
58 FLAGS = \\(POK,pPOK\\)
66 'SV = PV\\($ADDR\\) at $ADDR
68 FLAGS = \\(.*POK,READONLY,pPOK\\)
75 'SV = IV\\($ADDR\\) at $ADDR
77 FLAGS = \\(IOK,pIOK\\)
82 'SV = IV\\($ADDR\\) at $ADDR
84 FLAGS = \\(.*IOK,READONLY,pIOK\\)
89 'SV = IV\\($ADDR\\) at $ADDR
91 FLAGS = \\(PADMY,IOK,pIOK\\)
94 # If perl is built with PERL_PRESERVE_IVUV then maths is done as integers
95 # where possible and this scalar will be an IV. If NO_PERL_PRESERVE_IVUV then
96 # maths is done in floating point always, and this scalar will be an NV.
97 # ([NI]) captures the type, referred to by \1 in this regexp and $type for
98 # building subsequent regexps.
99 my $type = do_test( 6,
101 'SV = ([NI])V\\($ADDR\\) at $ADDR
103 FLAGS = \\(PADTMP,\1OK,p\1OK\\)
110 'SV = PVNV\\($ADDR\\) at $ADDR
112 FLAGS = \\(NOK,pNOK\\)
114 NV = 789\\.(?:1(?:000+\d+)?|0999+\d+)
121 'SV = IV\\($ADDR\\) at $ADDR
123 FLAGS = \\(.*IOK,READONLY,pIOK\\)
128 'SV = NULL\\(0x0\\) at $ADDR
134 'SV = RV\\($ADDR\\) at $ADDR
138 SV = PV\\($ADDR\\) at $ADDR
140 FLAGS = \\(POK,pPOK\\)
148 SV = PVNV\\($ADDR\\) at $ADDR
150 FLAGS = \\(IOK,NOK,pIOK,pNOK\\)
156 SV = IV\\($ADDR\\) at $ADDR
158 FLAGS = \\(IOK,pIOK\\)
163 'SV = RV\\($ADDR\\) at $ADDR
167 SV = PVAV\\($ADDR\\) at $ADDR
178 SV = IV\\($ADDR\\) at $ADDR
180 FLAGS = \\(IOK,pIOK\\)
182 Elt No. 1' . $c_pattern);
186 'SV = RV\\($ADDR\\) at $ADDR
190 SV = PVHV\\($ADDR\\) at $ADDR
192 FLAGS = \\(SHAREKEYS\\)
195 ARRAY = $ADDR \\(0:7, 1:1\\)
196 hash quality = 100.0%
202 Elt "123" HASH = $ADDR' . $c_pattern);
206 'SV = RV\\($ADDR\\) at $ADDR
210 SV = PVCV\\($ADDR\\) at $ADDR
212 FLAGS = \\(PADMY,POK,pPOK,ANON,WEAKOUTSIDE\\)
216 COMP_STASH = $ADDR\\t"main"
217 START = $ADDR ===> \\d+
221 GVGV::GV = $ADDR\\t"main" :: "__ANON__[^"]*"
222 FILE = ".*\\b(?i:peek\\.t)"
229 PADNAME = $ADDR\\($ADDR\\) PAD = $ADDR\\($ADDR\\)
230 OUTSIDE = $ADDR \\(MAIN\\)');
234 'SV = RV\\($ADDR\\) at $ADDR
238 SV = PVCV\\($ADDR\\) at $ADDR
243 COMP_STASH = $ADDR\\t"main"
244 START = $ADDR ===> \\d+
248 GVGV::GV = $ADDR\\t"main" :: "do_test"
249 FILE = ".*\\b(?i:peek\\.t)"
256 PADNAME = $ADDR\\($ADDR\\) PAD = $ADDR\\($ADDR\\)
257 \\d+\\. $ADDR<\\d+> \\(\\d+,\\d+\\) "\\$pattern"
258 \\d+\\. $ADDR<\\d+> FAKE "\\$DEBUG" flags=0x0 index=0
259 \\d+\\. $ADDR<\\d+> \\(\\d+,\\d+\\) "\\$dump"
260 OUTSIDE = $ADDR \\(MAIN\\)');
264 'SV = RV\\($ADDR\\) at $ADDR
268 SV = PVMG\\($ADDR\\) at $ADDR
270 FLAGS = \\(OBJECT,SMG\\)
276 MG_TYPE = PERL_MAGIC_qr\(r\)
278 STASH = $ADDR\\t"Regexp"');
282 'SV = RV\\($ADDR\\) at $ADDR
286 SV = PVHV\\($ADDR\\) at $ADDR
288 FLAGS = \\(OBJECT,SHAREKEYS\\)
291 STASH = $ADDR\\t"Tac"
301 'SV = PVGV\\($ADDR\\) at $ADDR
303 FLAGS = \\(GMG,SMG,MULTI(?:,IN_PAD)?\\)
307 MG_VIRTUAL = &PL_vtbl_glob
308 MG_TYPE = PERL_MAGIC_glob\(\*\)
312 GvSTASH = $ADDR\\t"main"
324 FILE = ".*\\b(?i:peek\\.t)"
328 if (ord('A') == 193) {
330 chr(256).chr(0).chr(512),
331 'SV = PV\\($ADDR\\) at $ADDR
333 FLAGS = \\((?:PADTMP,)?POK,READONLY,pPOK,UTF8\\)
334 PV = $ADDR "\\\214\\\101\\\0\\\235\\\101"\\\0 \[UTF8 "\\\x\{100\}\\\x\{0\}\\\x\{200\}"\]
339 chr(256).chr(0).chr(512),
340 'SV = PV\\($ADDR\\) at $ADDR
342 FLAGS = \\((?:PADTMP,)?POK,READONLY,pPOK,UTF8\\)
343 PV = $ADDR "\\\304\\\200\\\0\\\310\\\200"\\\0 \[UTF8 "\\\x\{100\}\\\x\{0\}\\\x\{200\}"\]
348 if (ord('A') == 193) {
350 {chr(256)=>chr(512)},
351 'SV = RV\\($ADDR\\) at $ADDR
355 SV = PVHV\\($ADDR\\) at $ADDR
357 FLAGS = \\(SHAREKEYS,HASKFLAGS\\)
360 ARRAY = $ADDR \\(0:7, 1:1\\)
361 hash quality = 100.0%
367 Elt "\\\214\\\101" \[UTF8 "\\\x\{100\}"\] HASH = $ADDR
368 SV = PV\\($ADDR\\) at $ADDR
370 FLAGS = \\(POK,pPOK,UTF8\\)
371 PV = $ADDR "\\\235\\\101"\\\0 \[UTF8 "\\\x\{200\}"\]
376 {chr(256)=>chr(512)},
377 'SV = RV\\($ADDR\\) at $ADDR
381 SV = PVHV\\($ADDR\\) at $ADDR
383 FLAGS = \\(SHAREKEYS,HASKFLAGS\\)
386 ARRAY = $ADDR \\(0:7, 1:1\\)
387 hash quality = 100.0%
393 Elt "\\\304\\\200" \[UTF8 "\\\x\{100\}"\] HASH = $ADDR
394 SV = PV\\($ADDR\\) at $ADDR
396 FLAGS = \\(POK,pPOK,UTF8\\)
397 PV = $ADDR "\\\310\\\200"\\\0 \[UTF8 "\\\x\{200\}"\]
406 'SV = PVMG\\($ADDR\\) at $ADDR
408 FLAGS = \\(PADMY,SMG,POK,pPOK\\)
415 MG_VIRTUAL = &PL_vtbl_mglob
416 MG_TYPE = PERL_MAGIC_regex_global\\(g\\)
421 # TAINTEDDIR is not set on: OS2, AMIGAOS, WIN32, MSDOS
422 # environment variables may be invisibly case-forced, hence the (?i:PATH)
423 # C<scalar(@ARGV)> is turned into an IV on VMS hence the (?:IV)?
426 $ENV{PATH}=@ARGV, # scalar(@ARGV) is a handy known tainted value
427 'SV = PVMG\\($ADDR\\) at $ADDR
429 FLAGS = \\(GMG,SMG,RMG,pIOK,pPOK\\)
436 MG_VIRTUAL = &PL_vtbl_envelem
437 MG_TYPE = PERL_MAGIC_envelem\\(e\\)
441 MG_PTR = $ADDR (?:"(?i:PATH)"|=> HEf_SVKEY
442 SV = PV(?:IV)?\\($ADDR\\) at $ADDR
444 FLAGS = \\(TEMP,POK,pPOK\\)
446 )? PV = $ADDR "(?i:PATH)"\\\0
450 MG_VIRTUAL = &PL_vtbl_taint
451 MG_TYPE = PERL_MAGIC_taint\\(t\\)');
454 1 while unlink("peek$$");
459 bless(\\undef, 'Foobar'),
460 'SV = RV\\($ADDR\\) at $ADDR
464 SV = PVMG\\($ADDR\\) at $ADDR
466 FLAGS = \\(OBJECT,ROK\\)
470 SV = NULL\\(0x0\\) at $ADDR
472 FLAGS = \\(READONLY\\)
476 STASH = $ADDR\s+"Foobar"');