#!./perl
BEGIN {
chdir 't' if -d 't';
@INC = '../lib';
require Config; import Config;
if ($Config{'extensions'} !~ /\bPeek\b/) {
print "1..0 # Skip: Devel::Peek was not built\n";
exit 0;
}
}
use Devel::Peek;
print "1..19\n";
our $DEBUG = 0;
open(SAVERR, ">&STDERR") or die "Can't dup STDERR: $!";
sub do_test {
my $pattern = pop;
if (open(OUT,">peek$$")) {
open(STDERR, ">&OUT") or die "Can't dup OUT: $!";
Dump($_[1]);
open(STDERR, ">&SAVERR") or die "Can't restore STDERR: $!";
close(OUT);
if (open(IN, "peek$$")) {
local $/;
$pattern =~ s/\$ADDR/0x[[:xdigit:]]+/g;
$pattern =~ s/\$FLOAT/(?:\\d*\\.\\d+(?:e[-+]\\d+)?|\\d+)/g;
print $pattern, "\n" if $DEBUG;
my $dump = <IN>;
print $dump, "\n" if $DEBUG;
print "[$dump] vs [$pattern]\nnot " unless $dump =~ /$pattern/ms;
print "ok $_[0]\n";
close(IN);
return $1;
} else {
die "$0: failed to open peek$$: !\n";
}
} else {
die "$0: failed to create peek$$: $!\n";
}
}
our $a;
our $b;
my $c;
local $d = 0;
do_test( 1,
$a = "foo",
'SV = PV\\($ADDR\\) at $ADDR
REFCNT = 1
FLAGS = \\(POK,pPOK\\)
PV = $ADDR "foo"\\\0
CUR = 3
LEN = \\d+'
);
do_test( 2,
"bar",
'SV = PV\\($ADDR\\) at $ADDR
REFCNT = 1
FLAGS = \\(.*POK,READONLY,pPOK\\)
PV = $ADDR "bar"\\\0
CUR = 3
LEN = \\d+');
do_test( 3,
$b = 123,
'SV = IV\\($ADDR\\) at $ADDR
REFCNT = 1
FLAGS = \\(IOK,pIOK\\)
IV = 123');
do_test( 4,
456,
'SV = IV\\($ADDR\\) at $ADDR
REFCNT = 1
FLAGS = \\(.*IOK,READONLY,pIOK\\)
IV = 456');
do_test( 5,
$c = 456,
'SV = IV\\($ADDR\\) at $ADDR
REFCNT = 1
FLAGS = \\(PADBUSY,PADMY,IOK,pIOK\\)
IV = 456');
# If perl is built with PERL_PRESERVE_IVUV then maths is done as integers
# where possible and this scalar will be an IV. If NO_PERL_PRESERVE_IVUV then
# maths is done in floating point always, and this scalar will be an NV.
# ([NI]) captures the type, referred to by \1 in this regexp and $type for
# building subsequent regexps.
my $type = do_test( 6,
$c + $d,
'SV = ([NI])V\\($ADDR\\) at $ADDR
REFCNT = 1
FLAGS = \\(PADTMP,\1OK,p\1OK\\)
\1V = 456');
($d = "789") += 0.1;
do_test( 7,
$d,
'SV = PVNV\\($ADDR\\) at $ADDR
REFCNT = 1
FLAGS = \\(NOK,pNOK\\)
IV = 0
NV = 789\\.(?:1(?:000+\d+)?|0999+\d+)
PV = $ADDR "789"\\\0
CUR = 3
LEN = \\d+');
do_test( 8,
0xabcd,
'SV = IV\\($ADDR\\) at $ADDR
REFCNT = 1
FLAGS = \\(.*IOK,READONLY,pIOK\\)
IV = 43981');
do_test( 9,
undef,
'SV = NULL\\(0x0\\) at $ADDR
REFCNT = 1
FLAGS = \\(\\)');
do_test(10,
\$a,
'SV = RV\\($ADDR\\) at $ADDR
REFCNT = 1
FLAGS = \\(ROK\\)
RV = $ADDR
SV = PV\\($ADDR\\) at $ADDR
REFCNT = 2
FLAGS = \\(POK,pPOK\\)
PV = $ADDR "foo"\\\0
CUR = 3
LEN = \\d+');
my $c_pattern;
if ($type eq 'N') {
$c_pattern = '
SV = PVNV\\($ADDR\\) at $ADDR
REFCNT = 1
FLAGS = \\(IOK,NOK,pIOK,pNOK\\)
IV = 456
NV = 456
PV = 0';
} else {
$c_pattern = '
SV = IV\\($ADDR\\) at $ADDR
REFCNT = 1
FLAGS = \\(IOK,pIOK\\)
IV = 456';
}
do_test(11,
[$b,$c],
'SV = RV\\($ADDR\\) at $ADDR
REFCNT = 1
FLAGS = \\(ROK\\)
RV = $ADDR
SV = PVAV\\($ADDR\\) at $ADDR
REFCNT = 2
FLAGS = \\(\\)
IV = 0
NV = 0
ARRAY = $ADDR
FILL = 1
MAX = 1
ARYLEN = 0x0
FLAGS = \\(REAL\\)
Elt No. 0
SV = IV\\($ADDR\\) at $ADDR
REFCNT = 1
FLAGS = \\(IOK,pIOK\\)
IV = 123
Elt No. 1' . $c_pattern);
do_test(12,
{$b=>$c},
'SV = RV\\($ADDR\\) at $ADDR
REFCNT = 1
FLAGS = \\(ROK\\)
RV = $ADDR
SV = PVHV\\($ADDR\\) at $ADDR
REFCNT = 2
FLAGS = \\(SHAREKEYS\\)
IV = 1
NV = $FLOAT
ARRAY = $ADDR \\(0:7, 1:1\\)
hash quality = 100.0%
KEYS = 1
FILL = 1
MAX = 7
RITER = -1
EITER = 0x0
Elt "123" HASH = $ADDR' . $c_pattern);
do_test(13,
sub(){@_},
'SV = RV\\($ADDR\\) at $ADDR
REFCNT = 1
FLAGS = \\(ROK\\)
RV = $ADDR
SV = PVCV\\($ADDR\\) at $ADDR
REFCNT = 2
FLAGS = \\(PADBUSY,PADMY,POK,pPOK,ANON\\)
IV = 0
NV = 0
PROTOTYPE = ""
COMP_STASH = $ADDR\\t"main"
START = $ADDR ===> \\d+
ROOT = $ADDR
XSUB = 0x0
XSUBANY = 0
GVGV::GV = $ADDR\\t"main" :: "__ANON__[^"]*"
FILE = ".*\\b(?i:peek\\.t)"
DEPTH = 0
(?: MUTEXP = $ADDR
OWNER = $ADDR
)? FLAGS = 0x4
PADLIST = $ADDR
OUTSIDE = $ADDR \\(MAIN\\)');
do_test(14,
\&do_test,
'SV = RV\\($ADDR\\) at $ADDR
REFCNT = 1
FLAGS = \\(ROK\\)
RV = $ADDR
SV = PVCV\\($ADDR\\) at $ADDR
REFCNT = (3|4)
FLAGS = \\(\\)
IV = 0
NV = 0
COMP_STASH = $ADDR\\t"main"
START = $ADDR ===> \\d+
ROOT = $ADDR
XSUB = 0x0
XSUBANY = 0
GVGV::GV = $ADDR\\t"main" :: "do_test"
FILE = ".*\\b(?i:peek\\.t)"
DEPTH = 1
(?: MUTEXP = $ADDR
OWNER = $ADDR
)? FLAGS = 0x0
PADLIST = $ADDR
\\d+\\. $ADDR \\("\\$pattern" \\d+-\\d+\\)
\\d+\\. $ADDR \\(FAKE "\\$DEBUG" 0-\\d+\\)
\\d+\\. $ADDR \\("\\$dump" \\d+-\\d+\\)
OUTSIDE = $ADDR \\(MAIN\\)');
do_test(15,
qr(tic),
'SV = RV\\($ADDR\\) at $ADDR
REFCNT = 1
FLAGS = \\(ROK\\)
RV = $ADDR
SV = PVMG\\($ADDR\\) at $ADDR
REFCNT = 1
FLAGS = \\(OBJECT,RMG\\)
IV = 0
NV = 0
PV = 0
MAGIC = $ADDR
MG_VIRTUAL = $ADDR
MG_TYPE = PERL_MAGIC_qr\(r\)
MG_OBJ = $ADDR
STASH = $ADDR\\t"Regexp"');
do_test(16,
(bless {}, "Tac"),
'SV = RV\\($ADDR\\) at $ADDR
REFCNT = 1
FLAGS = \\(ROK\\)
RV = $ADDR
SV = PVHV\\($ADDR\\) at $ADDR
REFCNT = 2
FLAGS = \\(OBJECT,SHAREKEYS\\)
IV = 0
NV = 0
STASH = $ADDR\\t"Tac"
ARRAY = 0x0
KEYS = 0
FILL = 0
MAX = 7
RITER = -1
EITER = 0x0');
do_test(17,
*a,
'SV = PVGV\\($ADDR\\) at $ADDR
REFCNT = 5
FLAGS = \\(GMG,SMG,MULTI(?:,IN_PAD)?\\)
IV = 0
NV = 0
MAGIC = $ADDR
MG_VIRTUAL = &PL_vtbl_glob
MG_TYPE = PERL_MAGIC_glob\(\*\)
MG_OBJ = $ADDR
NAME = "a"
NAMELEN = 1
GvSTASH = $ADDR\\t"main"
GP = $ADDR
SV = $ADDR
REFCNT = 1
IO = 0x0
FORM = 0x0
AV = 0x0
HV = 0x0
CV = 0x0
CVGEN = 0x0
GPFLAGS = 0x0
LINE = \\d+
FILE = ".*\\b(?i:peek\\.t)"
FLAGS = $ADDR
EGV = $ADDR\\t"a"');
if (ord('A') == 193) {
do_test(18,
chr(256).chr(0).chr(512),
'SV = PV\\($ADDR\\) at $ADDR
REFCNT = 1
FLAGS = \\((?:PADBUSY,PADTMP,)?POK,READONLY,pPOK,UTF8\\)
PV = $ADDR "\\\214\\\101\\\0\\\235\\\101"\\\0 \[UTF8 "\\\x\{100\}\\\x\{0\}\\\x\{200\}"\]
CUR = 5
LEN = \\d+');
} else {
do_test(18,
chr(256).chr(0).chr(512),
'SV = PV\\($ADDR\\) at $ADDR
REFCNT = 1
FLAGS = \\((?:PADBUSY,PADTMP,)?POK,READONLY,pPOK,UTF8\\)
PV = $ADDR "\\\304\\\200\\\0\\\310\\\200"\\\0 \[UTF8 "\\\x\{100\}\\\x\{0\}\\\x\{200\}"\]
CUR = 5
LEN = \\d+');
}
if (ord('A') == 193) {
do_test(19,
{chr(256)=>chr(512)},
'SV = RV\\($ADDR\\) at $ADDR
REFCNT = 1
FLAGS = \\(ROK\\)
RV = $ADDR
SV = PVHV\\($ADDR\\) at $ADDR
REFCNT = 2
FLAGS = \\(SHAREKEYS\\)
IV = 1
NV = $FLOAT
ARRAY = $ADDR \\(0:7, 1:1\\)
hash quality = 100.0%
KEYS = 1
FILL = 1
MAX = 7
RITER = -1
EITER = $ADDR
Elt "\\\214\\\101" \[UTF8 "\\\x\{100\}"\] HASH = $ADDR
SV = PV\\($ADDR\\) at $ADDR
REFCNT = 1
FLAGS = \\(POK,pPOK,UTF8\\)
PV = $ADDR "\\\235\\\101"\\\0 \[UTF8 "\\\x\{200\}"\]
CUR = 2
LEN = \\d+');
} else {
do_test(19,
{chr(256)=>chr(512)},
'SV = RV\\($ADDR\\) at $ADDR
REFCNT = 1
FLAGS = \\(ROK\\)
RV = $ADDR
SV = PVHV\\($ADDR\\) at $ADDR
REFCNT = 2
FLAGS = \\(SHAREKEYS\\)
IV = 1
NV = 0
ARRAY = $ADDR \\(0:7, 1:1\\)
hash quality = 100.0%
KEYS = 1
FILL = 1
MAX = 7
RITER = -1
EITER = $ADDR
Elt "\\\304\\\200" \[UTF8 "\\\x\{100\}"\] HASH = $ADDR
SV = PV\\($ADDR\\) at $ADDR
REFCNT = 1
FLAGS = \\(POK,pPOK,UTF8\\)
PV = $ADDR "\\\310\\\200"\\\0 \[UTF8 "\\\x\{200\}"\]
CUR = 2
LEN = \\d+');
}
END {
1 while unlink("peek$$");
}