Gecko [ www.blackthorn-inc.com ]

Name	Size	Permission	Date
64bitint.t	8.14 KB	-r--r--r--	2014-12-27 11:49
alarm.t	1.5 KB	-r--r--r--	2014-12-27 11:49
anonsub.t	1.7 KB	-r--r--r--	2014-12-27 11:49
append.t	1.58 KB	-r--r--r--	2014-12-27 11:49
args.t	2.12 KB	-r--r--r--	2014-12-27 11:49
array.t	12.32 KB	-r--r--r--	2014-12-27 11:49
array_base.t	720 B	-r--r--r--	2014-12-27 11:49
assignwarn.t	1.52 KB	-r--r--r--	2014-12-27 11:49
attrhand.t	1.01 KB	-r--r--r--	2014-12-27 11:49
attrproto.t	6.55 KB	-r--r--r--	2014-12-27 11:49
attrs.t	10.73 KB	-r--r--r--	2014-12-27 11:49
auto.t	2.36 KB	-r--r--r--	2014-12-27 11:49
avhv.t	4.04 KB	-r--r--r--	2014-12-27 11:49
bless.t	4.12 KB	-r--r--r--	2014-12-27 11:49
blocks.t	2.95 KB	-r--r--r--	2014-12-27 11:49
bop.t	12.82 KB	-r--r--r--	2014-12-27 11:49
caller.pl	3.75 KB	-r--r--r--	2014-12-27 11:49
caller.t	8.14 KB	-r--r--r--	2014-12-27 11:49
chars.t	1.73 KB	-r--r--r--	2014-12-27 11:49
chdir.t	6.68 KB	-r--r--r--	2014-12-27 11:49
chop.t	7.67 KB	-r--r--r--	2014-12-27 11:49
chr.t	2.48 KB	-r--r--r--	2014-12-27 11:49
closure.t	19.6 KB	-r--r--r--	2014-12-27 11:49
closure_test.pl	327 B	-r--r--r--	2014-12-27 11:49
concat2.t	1.41 KB	-r--r--r--	2014-12-27 11:49
cond.t	282 B	-r--r--r--	2014-12-27 11:49
context.t	404 B	-r--r--r--	2014-12-27 11:49
coreamp.t	29.17 KB	-r--r--r--	2014-12-27 11:49
coresubs.t	4.87 KB	-r--r--r--	2014-12-27 11:49
cproto.t	3.6 KB	-r--r--r--	2014-12-27 11:49
crypt.t	1.17 KB	-r--r--r--	2014-12-27 11:49
current_sub.t	1.71 KB	-r--r--r--	2014-12-27 11:49
dbm.t	1.54 KB	-r--r--r--	2014-12-27 11:49
defined.t	551 B	-r--r--r--	2014-12-27 11:49
defins.t	4.84 KB	-r--r--r--	2014-12-27 11:49
delete.t	2.93 KB	-r--r--r--	2014-12-27 11:49
die.t	1.99 KB	-r--r--r--	2014-12-27 11:49
die_except.t	1.57 KB	-r--r--r--	2014-12-27 11:49
die_exit.t	1.9 KB	-r--r--r--	2014-12-27 11:49
die_keeperr.t	1.57 KB	-r--r--r--	2014-12-27 11:49
die_unwind.t	1.69 KB	-r--r--r--	2014-12-27 11:49
do.t	8.35 KB	-r--r--r--	2014-12-27 11:49
dor.t	2.64 KB	-r--r--r--	2014-12-27 11:49
each.t	7.09 KB	-r--r--r--	2014-12-27 11:49
each_array.t	5.48 KB	-r--r--r--	2014-12-27 11:49
eval.t	13.92 KB	-r--r--r--	2014-12-27 11:49
evalbytes.t	989 B	-r--r--r--	2014-12-27 11:49
exec.t	4.36 KB	-r--r--r--	2014-12-27 11:49
exists_sub.t	2.09 KB	-r--r--r--	2014-12-27 11:49
exp.t	1.47 KB	-r--r--r--	2014-12-27 11:49
fh.t	790 B	-r--r--r--	2014-12-27 11:49
filehandle.t	564 B	-r--r--r--	2014-12-27 11:49
filetest.t	11.97 KB	-r--r--r--	2014-12-27 11:49
filetest_stack_ok.t	1.12 KB	-r--r--r--	2014-12-27 11:49
filetest_t.t	1.18 KB	-r--r--r--	2014-12-27 11:49
flip.t	868 B	-r--r--r--	2014-12-27 11:49
for.t	12.77 KB	-r--r--r--	2014-12-27 11:49
fork.t	8.8 KB	-r--r--r--	2014-12-27 11:49
fresh_perl_utf8.t	411 B	-r--r--r--	2014-12-27 11:49
getpid.t	1.61 KB	-r--r--r--	2014-12-27 11:49
getppid.t	3.13 KB	-r--r--r--	2014-12-27 11:49
glob.t	4.22 KB	-r--r--r--	2014-12-27 11:49
gmagic.t	5.97 KB	-r--r--r--	2014-12-27 11:49
goto.t	14.85 KB	-r--r--r--	2014-12-27 11:49
goto_xs.t	2.98 KB	-r--r--r--	2014-12-27 11:49
grent.t	4.46 KB	-r--r--r--	2014-12-27 11:49
grep.t	6.66 KB	-r--r--r--	2014-12-27 11:49
groups.t	11.15 KB	-r--r--r--	2014-12-27 11:49
gv.t	30.15 KB	-r--r--r--	2014-12-27 11:49
hash-rt85026.t	1.57 KB	-r--r--r--	2014-12-27 11:49
hash.t	6.02 KB	-r--r--r--	2014-12-27 11:49
hashassign.t	18.85 KB	-r--r--r--	2014-12-27 11:49
hashwarn.t	2.05 KB	-r--r--r--	2014-12-27 11:49
heredoc.t	2.29 KB	-r--r--r--	2014-12-27 11:49
inc.t	6.72 KB	-r--r--r--	2014-12-27 11:49
inccode-tie.t	338 B	-r--r--r--	2014-12-27 11:49
inccode.t	11.19 KB	-r--r--r--	2014-12-27 11:49
incfilter.t	7.33 KB	-r--r--r--	2014-12-27 11:49
index.t	6.81 KB	-r--r--r--	2014-12-27 11:49
index_thr.t	56 B	-r--r--r--	2014-12-27 11:49
int.t	1.72 KB	-r--r--r--	2014-12-27 11:49
join.t	3.2 KB	-r--r--r--	2014-12-27 11:49
kill0.t	3.18 KB	-r--r--r--	2014-12-27 11:49
kill0_child	596 B	-r--r--r--	2014-12-27 11:49
kvaslice.t	4.66 KB	-r--r--r--	2014-12-27 11:49
kvhslice.t	5.44 KB	-r--r--r--	2014-12-27 11:49
lc.t	11.8 KB	-r--r--r--	2014-12-27 11:49
leaky-magic.t	3.43 KB	-r--r--r--	2014-12-27 11:49
length.t	5.03 KB	-r--r--r--	2014-12-27 11:49
lex.t	2.33 KB	-r--r--r--	2014-12-27 11:49
lex_assign.t	7.17 KB	-r--r--r--	2014-12-27 11:49
lexsub.t	19.62 KB	-r--r--r--	2014-12-27 12:24
lfs.t	6.2 KB	-r--r--r--	2014-12-27 11:49
list.t	5.31 KB	-r--r--r--	2014-12-27 11:52
local.t	17.11 KB	-r--r--r--	2014-12-27 11:49
localref.t	2.73 KB	-r--r--r--	2014-12-27 11:49
lock.t	465 B	-r--r--r--	2014-12-27 11:49
loopctl.t	17.88 KB	-r--r--r--	2014-12-27 11:49
lop.t	1.2 KB	-r--r--r--	2014-12-27 11:49
magic-27839.t	622 B	-r--r--r--	2014-12-27 11:49
magic.t	21.81 KB	-r--r--r--	2014-12-27 11:49
method.t	18.91 KB	-r--r--r--	2014-12-27 11:49
mkdir.t	1.25 KB	-r--r--r--	2014-12-27 11:49
my.t	4.29 KB	-r--r--r--	2014-12-27 11:49
my_stash.t	769 B	-r--r--r--	2014-12-27 11:49
mydef.t	5.51 KB	-r--r--r--	2014-12-27 11:49
negate.t	4.3 KB	-r--r--r--	2014-12-27 11:49
not.t	3.15 KB	-r--r--r--	2014-12-27 11:49
numconvert.t	8.33 KB	-r--r--r--	2014-12-27 11:49
oct.t	3.58 KB	-r--r--r--	2014-12-27 11:49
or.t	1.79 KB	-r--r--r--	2014-12-27 11:49
ord.t	2.48 KB	-r--r--r--	2014-12-27 11:49
overload_integer.t	506 B	-r--r--r--	2014-12-27 11:49
override.t	4.33 KB	-r--r--r--	2014-12-27 11:49
pack.t	65.34 KB	-r--r--r--	2014-12-27 11:49
packagev.t	5.97 KB	-r--r--r--	2014-12-27 11:49
pos.t	3.59 KB	-r--r--r--	2014-12-27 11:49
postfixderef.t	11.97 KB	-r--r--r--	2014-12-27 11:49
pow.t	2.34 KB	-r--r--r--	2014-12-27 11:49
print.t	692 B	-r--r--r--	2014-12-27 11:49
protowarn.t	1.35 KB	-r--r--r--	2014-12-27 11:49
push.t	3.03 KB	-r--r--r--	2014-12-27 11:49
pwent.t	6.63 KB	-r--r--r--	2014-12-27 11:49
qr.t	2.32 KB	-r--r--r--	2014-12-27 11:49
quotemeta.t	5.61 KB	-r--r--r--	2014-12-27 11:49
rand.t	8.31 KB	-r--r--r--	2014-12-27 11:49
range.t	9.25 KB	-r--r--r--	2014-12-27 11:49
read.t	2.28 KB	-r--r--r--	2014-12-27 11:49
readdir.t	2.09 KB	-r--r--r--	2014-12-27 11:49
readline.t	7.19 KB	-r--r--r--	2014-12-27 11:49
recurse.t	2.73 KB	-r--r--r--	2014-12-27 11:49
ref.t	22.74 KB	-r--r--r--	2014-12-27 11:49
repeat.t	4.8 KB	-r--r--r--	2014-12-27 11:49
require_37033.t	1.18 KB	-r--r--r--	2014-12-27 11:49
require_errors.t	3.68 KB	-r--r--r--	2014-12-27 11:49
reset.t	5.41 KB	-r--r--r--	2014-12-27 11:49
reverse.t	3.01 KB	-r--r--r--	2014-12-27 11:49
rt119311.t	5.58 KB	-r--r--r--	2014-12-27 11:49
runlevel.t	5.28 KB	-r--r--r--	2014-12-27 11:49
select.t	1.03 KB	-r--r--r--	2014-12-27 11:49
setpgrpstack.t	378 B	-r--r--r--	2014-12-27 11:49
sigdispatch.t	4.33 KB	-r--r--r--	2014-12-27 11:49
signatures.t	41.02 KB	-r--r--r--	2014-12-27 11:49
sigsystem.t	1.36 KB	-r--r--r--	2014-12-27 11:49
sleep.t	468 B	-r--r--r--	2014-12-27 11:49
smartkve.t	18.26 KB	-r--r--r--	2014-12-27 11:49
smartmatch.t	10.34 KB	-r--r--r--	2014-12-27 11:49
sort.t	28.4 KB	-r--r--r--	2015-01-10 13:17
splice.t	3.38 KB	-r--r--r--	2014-12-27 11:49
split.t	13.1 KB	-r--r--r--	2014-12-27 11:49
split_unicode.t	2.4 KB	-r--r--r--	2014-12-27 11:49
sprintf.t	28.5 KB	-r--r--r--	2014-12-27 11:49
sprintf2.t	5.49 KB	-r--r--r--	2014-12-27 11:49
srand.t	1.87 KB	-r--r--r--	2014-12-27 11:49
sselect.t	2.67 KB	-r--r--r--	2014-12-27 11:49
stash.t	9.01 KB	-r--r--r--	2014-12-27 11:49
stat.t	17.51 KB	-r--r--r--	2014-12-27 11:49
state.t	9.72 KB	-r--r--r--	2014-12-27 12:15
study.t	2.99 KB	-r--r--r--	2014-12-27 11:49
studytied.t	1.29 KB	-r--r--r--	2014-12-27 11:49
sub.t	6.54 KB	-r--r--r--	2014-12-27 11:49
sub_lval.t	24.2 KB	-r--r--r--	2014-12-27 11:49
substr.t	20.53 KB	-r--r--r--	2014-12-27 11:49
substr_thr.t	56 B	-r--r--r--	2014-12-27 11:49
svleak.pl	6 B	-r--r--r--	2014-12-27 11:49
svleak.t	15.93 KB	-r--r--r--	2015-01-10 12:06
switch.t	28.06 KB	-r--r--r--	2014-12-27 11:49
symbolcache.t	1.06 KB	-r--r--r--	2014-12-27 11:49
sysio.t	5 KB	-r--r--r--	2014-12-27 11:49
taint.t	66.84 KB	-r--r--r--	2014-12-27 12:32
threads-dirh.t	3.47 KB	-r--r--r--	2014-12-27 11:49
threads.t	9.3 KB	-r--r--r--	2014-12-27 11:49
threads_create.pl	42 B	-r--r--r--	2014-12-27 11:49
tie.t	28.34 KB	-r--r--r--	2014-12-27 11:49
tie_fetch_count.t	11.49 KB	-r--r--r--	2014-12-27 11:49
tiearray.t	4.53 KB	-r--r--r--	2014-12-27 11:49
tiehandle.t	5.27 KB	-r--r--r--	2014-12-27 11:49
time.t	7.86 KB	-r--r--r--	2015-01-17 11:51
time_loop.t	378 B	-r--r--r--	2014-12-27 11:49
tr.t	12.99 KB	-r--r--r--	2014-12-27 11:49
undef.t	3.15 KB	-r--r--r--	2014-12-27 11:49
universal.t	8.32 KB	-r--r--r--	2014-12-27 11:49
unlink.t	1.02 KB	-r--r--r--	2014-12-27 11:49
unshift.t	3.17 KB	-r--r--r--	2014-12-27 11:49
upgrade.t	1.15 KB	-r--r--r--	2014-12-27 11:49
utf8cache.t	3.83 KB	-r--r--r--	2014-12-27 11:49
utf8decode.t	7.59 KB	-r--r--r--	2014-12-27 11:49
utf8magic.t	808 B	-r--r--r--	2014-12-27 11:49
utfhash.t	5.33 KB	-r--r--r--	2014-12-27 11:49
utftaint.t	4.46 KB	-r--r--r--	2014-12-27 11:49
vec.t	2.87 KB	-r--r--r--	2014-12-27 11:49
ver.t	8.39 KB	-r--r--r--	2014-12-27 11:49
waitpid.t	973 B	-r--r--r--	2014-12-27 11:49
wantarray.t	874 B	-r--r--r--	2014-12-27 11:49
warn.t	4.15 KB	-r--r--r--	2014-12-27 11:49
while.t	3.81 KB	-r--r--r--	2014-12-27 11:49
write.t	39.99 KB	-r--r--r--	2015-01-24 15:03
yadayada.t	1.67 KB	-r--r--r--	2015-01-15 22:12

Rename

#!./perl -w

# Tests for the coderef-in-@INC feature

BEGIN {
    chdir 't' if -d 't';
    @INC = qw(. ../lib);
    require './test.pl';
}

use Config;

my $can_fork   = 0;
my $has_perlio = $Config{useperlio};

unless (is_miniperl()) {
    if ($Config{d_fork} && eval 'require POSIX; 1') {
	$can_fork = 1;
    }
}

use strict;

plan(tests => 68 + !is_miniperl() * (3 + 14 * $can_fork));

sub get_temp_fh {
    my $f = tempfile();
    open my $fh, ">$f" or die "Can't create $f: $!";
    print $fh "package ".substr($_[0],0,-3).";\n1;\n";
    print $fh $_[1] if @_ > 1;
    close $fh or die "Couldn't close: $!";
    open $fh, $f or die "Can't open $f: $!";
    return $fh;
}

sub fooinc {
    my ($self, $filename) = @_;
    if (substr($filename,0,3) eq 'Foo') {
	return get_temp_fh($filename);
    }
    else {
        return undef;
    }
}

push @INC, \&fooinc;

my $evalret = eval { require Bar; 1 };
ok( !$evalret,      'Trying non-magic package' );

$evalret = eval { require Foo; 1 };
die $@ if $@;
ok( $evalret,                      'require Foo; magic via code ref'  );
ok( exists $INC{'Foo.pm'},         '  %INC sees Foo.pm' );
is( ref $INC{'Foo.pm'}, 'CODE',    '  val Foo.pm is a coderef in %INC' );
is( $INC{'Foo.pm'}, \&fooinc,	   '  val Foo.pm is correct in %INC' );

$evalret = eval "use Foo1; 1;";
die $@ if $@;
ok( $evalret,                      'use Foo1' );
ok( exists $INC{'Foo1.pm'},        '  %INC sees Foo1.pm' );
is( ref $INC{'Foo1.pm'}, 'CODE',   '  val Foo1.pm is a coderef in %INC' );
is( $INC{'Foo1.pm'}, \&fooinc,     '  val Foo1.pm is correct in %INC' );

$evalret = eval { do 'Foo2.pl'; 1 };
die $@ if $@;
ok( $evalret,                      'do "Foo2.pl"' );
ok( exists $INC{'Foo2.pl'},        '  %INC sees Foo2.pl' );
is( ref $INC{'Foo2.pl'}, 'CODE',   '  val Foo2.pl is a coderef in %INC' );
is( $INC{'Foo2.pl'}, \&fooinc,     '  val Foo2.pl is correct in %INC' );

pop @INC;

sub fooinc2 {
    my ($self, $filename) = @_;
    if (substr($filename, 0, length($self->[1])) eq $self->[1]) {
	return get_temp_fh($filename);
    }
    else {
        return undef;
    }
}

my $arrayref = [ \&fooinc2, 'Bar' ];
push @INC, $arrayref;

$evalret = eval { require Foo; 1; };
die $@ if $@;
ok( $evalret,                     'Originally loaded packages preserved' );
$evalret = eval { require Foo3; 1; };
ok( !$evalret,                    'Original magic INC purged' );

$evalret = eval { require Bar; 1 };
die $@ if $@;
ok( $evalret,                     'require Bar; magic via array ref' );
ok( exists $INC{'Bar.pm'},        '  %INC sees Bar.pm' );
is( ref $INC{'Bar.pm'}, 'ARRAY',  '  val Bar.pm is an arrayref in %INC' );
is( $INC{'Bar.pm'}, $arrayref,    '  val Bar.pm is correct in %INC' );

ok( eval "use Bar1; 1;",          'use Bar1' );
ok( exists $INC{'Bar1.pm'},       '  %INC sees Bar1.pm' );
is( ref $INC{'Bar1.pm'}, 'ARRAY', '  val Bar1.pm is an arrayref in %INC' );
is( $INC{'Bar1.pm'}, $arrayref,   '  val Bar1.pm is correct in %INC' );

ok( eval { do 'Bar2.pl'; 1 },     'do "Bar2.pl"' );
ok( exists $INC{'Bar2.pl'},       '  %INC sees Bar2.pl' );
is( ref $INC{'Bar2.pl'}, 'ARRAY', '  val Bar2.pl is an arrayref in %INC' );
is( $INC{'Bar2.pl'}, $arrayref,   '  val Bar2.pl is correct in %INC' );

pop @INC;

sub FooLoader::INC {
    my ($self, $filename) = @_;
    if (substr($filename,0,4) eq 'Quux') {
	return get_temp_fh($filename);
    }
    else {
        return undef;
    }
}

my $href = bless( {}, 'FooLoader' );
push @INC, $href;

$evalret = eval { require Quux; 1 };
die $@ if $@;
ok( $evalret,                      'require Quux; magic via hash object' );
ok( exists $INC{'Quux.pm'},        '  %INC sees Quux.pm' );
is( ref $INC{'Quux.pm'}, 'FooLoader',
				   '  val Quux.pm is an object in %INC' );
is( $INC{'Quux.pm'}, $href,        '  val Quux.pm is correct in %INC' );

pop @INC;

my $aref = bless( [], 'FooLoader' );
push @INC, $aref;

$evalret = eval { require Quux1; 1 };
die $@ if $@;
ok( $evalret,                      'require Quux1; magic via array object' );
ok( exists $INC{'Quux1.pm'},       '  %INC sees Quux1.pm' );
is( ref $INC{'Quux1.pm'}, 'FooLoader',
				   '  val Quux1.pm is an object in %INC' );
is( $INC{'Quux1.pm'}, $aref,       '  val Quux1.pm  is correct in %INC' );

pop @INC;

my $sref = bless( \(my $x = 1), 'FooLoader' );
push @INC, $sref;

$evalret = eval { require Quux2; 1 };
die $@ if $@;
ok( $evalret,                      'require Quux2; magic via scalar object' );
ok( exists $INC{'Quux2.pm'},       '  %INC sees Quux2.pm' );
is( ref $INC{'Quux2.pm'}, 'FooLoader',
				   '  val Quux2.pm is an object in %INC' );
is( $INC{'Quux2.pm'}, $sref,       '  val Quux2.pm is correct in %INC' );

pop @INC;

push @INC, sub {
    my ($self, $filename) = @_;
    if (substr($filename,0,4) eq 'Toto') {
	$INC{$filename} = 'xyz';
	return get_temp_fh($filename);
    }
    else {
        return undef;
    }
};

$evalret = eval { require Toto; 1 };
die $@ if $@;
ok( $evalret,                      'require Toto; magic via anonymous code ref'  );
ok( exists $INC{'Toto.pm'},        '  %INC sees Toto.pm' );
ok( ! ref $INC{'Toto.pm'},         q/  val Toto.pm isn't a ref in %INC/ );
is( $INC{'Toto.pm'}, 'xyz',	   '  val Toto.pm is correct in %INC' );

pop @INC;

push @INC, sub {
    my ($self, $filename) = @_;
    if ($filename eq 'abc.pl') {
	return get_temp_fh($filename, qq(return "abc";\n));
    }
    else {
	return undef;
    }
};

my $ret = "";
$ret ||= do 'abc.pl';
is( $ret, 'abc', 'do "abc.pl" sees return value' );

{
    my $got;
    #local @INC; # local fails on tied @INC
    my @old_INC = @INC; # because local doesn't work on tied arrays
    @INC = ('lib', 'lib/Devel', sub { $got = $_[1]; return undef; });
    foreach my $filename ('/test_require.pm', './test_require.pm',
			  '../test_require.pm') {
	local %INC;
	undef $got;
	undef $test_require::loaded;
	eval { require $filename; };
	is($got, $filename, "the coderef sees the pathname $filename");
	is($test_require::loaded, undef, 'no module is loaded' );
    }

local %INC;
    undef $got;
    undef $test_require::loaded;

eval { require 'test_require.pm'; };
    is($got, undef, 'the directory is scanned for test_require.pm');
    is($test_require::loaded, 1, 'the module is loaded');
    @INC = @old_INC;
}

# this will segfault if it fails

sub PVBM () { 'foo' }
{ my $dummy = index 'foo', PVBM }

# I don't know whether these requires should succeed or fail. 5.8 failed
# all of them; 5.10 with an ordinary constant in place of PVBM lets the
# latter two succeed. For now I don't care, as long as they don't
# segfault :).

unshift @INC, sub { PVBM };
eval 'require foo';
ok( 1, 'returning PVBM doesn\'t segfault require' );
eval 'use foo';
ok( 1, 'returning PVBM doesn\'t segfault use' );
shift @INC;
unshift @INC, sub { \PVBM };
eval 'require foo';
ok( 1, 'returning PVBM ref doesn\'t segfault require' );
eval 'use foo';
ok( 1, 'returning PVBM ref doesn\'t segfault use' );
shift @INC;

# [perl #92252]
{
    my $die = sub { die };
    my $data = [];
    unshift @INC, sub { $die, $data };

my $initial_sub_refcnt = &Internals::SvREFCNT($die);
    my $initial_data_refcnt = &Internals::SvREFCNT($data);

do "foo";
    is(&Internals::SvREFCNT($die), $initial_sub_refcnt, "no leaks");
    is(&Internals::SvREFCNT($data), $initial_data_refcnt, "no leaks");

do "bar";
    is(&Internals::SvREFCNT($die), $initial_sub_refcnt, "no leaks");
    is(&Internals::SvREFCNT($data), $initial_data_refcnt, "no leaks");

shift @INC;
}

unshift @INC, sub { \(my $tmp = '$_ = "are temps freed prematurely?"') };
eval { require foom };
is $_||$@, "are temps freed prematurely?",
           "are temps freed prematurely when returned from inc filters?";
shift @INC;

# [perl #120657]
sub fake_module {
    my (undef,$module_file) = @_;
    !1
}
{
    local @INC = @INC;
    unshift @INC, (\&fake_module)x2;
    eval { require "${\'bralbalhablah'}" };
    like $@, qr/^Can't locate/,
        'require PADTMP passing freed var when @INC has multiple subs';
}

SKIP: {
    skip ("Not applicable when run from inccode-tie.t", 6) if tied @INC;
    require Tie::Scalar;
    package INCtie {
        sub TIESCALAR { bless \my $foo }
        sub FETCH { study; our $count++; ${$_[0]} }
    }
    local @INC = undef;
    my $t = tie $INC[0], 'INCtie';
    my $called;
    $$t = sub { $called ++; !1 };
    delete $INC{'foo.pm'}; # in case another test uses foo
    eval { require foo };
    is $INCtie::count, 2, # 2nd time for "Can't locate" -- XXX correct?
        'FETCH is called once on undef scalar-tied @INC elem';
    is $called, 1, 'sub in scalar-tied @INC elem is called';
    () = "$INC[0]"; # force a fetch, so the SV is ROK
    $INCtie::count = 0;
    eval { require foo };
    is $INCtie::count, 2,
        'FETCH is called once on scalar-tied @INC elem holding ref';
    is $called, 2, 'sub in scalar-tied @INC elem holding ref is called';
    $$t = [];
    $INCtie::count = 0;
    eval { require foo };
    is $INCtie::count, 1,
       'FETCH called once on scalar-tied @INC elem returning array';
    $$t = "string";
    $INCtie::count = 0;
    eval { require foo };
    is $INCtie::count, 2,
       'FETCH called once on scalar-tied @INC elem returning string';
}

exit if is_miniperl();

SKIP: {
    skip( "No PerlIO available", 3 ) unless $has_perlio;
    pop @INC;

push @INC, sub {
        my ($cr, $filename) = @_;
        my $module = $filename; $module =~ s,/,::,g; $module =~ s/\.pm$//;
        open my $fh, '<',
             \"package $module; sub complain { warn q() }; \$::file = __FILE__;"
	    or die $!;
        $INC{$filename} = "/custom/path/to/$filename";
        return $fh;
    };

require Publius::Vergilius::Maro;
    is( $INC{'Publius/Vergilius/Maro.pm'},
        '/custom/path/to/Publius/Vergilius/Maro.pm', '%INC set correctly');
    is( our $file, '/custom/path/to/Publius/Vergilius/Maro.pm',
        '__FILE__ set correctly' );
    {
        my $warning;
        local $SIG{__WARN__} = sub { $warning = shift };
        Publius::Vergilius::Maro::complain();
        like( $warning, qr{something's wrong at /custom/path/to/Publius/Vergilius/Maro.pm}, 'warn() reports correct file source' );
    }
}
pop @INC;

if ($can_fork) {
    require PerlIO::scalar;
    # This little bundle of joy generates n more recursive use statements,
    # with each module chaining the next one down to 0. If it works, then we
    # can safely nest subprocesses
    my $use_filter_too;
    push @INC, sub {
	return unless $_[1] =~ /^BBBLPLAST(\d+)\.pm/;
	my $pid = open my $fh, "-|";
	if ($pid) {
	    # Parent
	    return $fh unless $use_filter_too;
	    # Try filters and state in addition.
	    return ($fh, sub {s/$_[1]/pass/; return}, "die")
	}
	die "Can't fork self: $!" unless defined $pid;

# Child
	my $count = $1;
	# Lets force some fun with odd sized reads.
	$| = 1;
	print 'push @main::bbblplast, ';
	print "$count;\n";
	if ($count--) {
	    print "use BBBLPLAST$count;\n";
	}
	if ($use_filter_too) {
	    print "die('In $_[1]');";
	} else {
	    print "pass('In $_[1]');";
	}
	print '"Truth"';
	POSIX::_exit(0);
	die "Can't get here: $!";
    };

@::bbblplast = ();
    require BBBLPLAST5;
    is ("@::bbblplast", "0 1 2 3 4 5", "All ran");

foreach (keys %INC) {
	delete $INC{$_} if /^BBBLPLAST/;
    }

@::bbblplast = ();
    $use_filter_too = 1;

require BBBLPLAST5;

is ("@::bbblplast", "0 1 2 3 4 5", "All ran with a filter");
}