# Tests for the coderef-in-@INC feature
+BEGIN {
+ chdir 't' if -d 't';
+ require './test.pl';
+ set_up_inc('../lib');
+}
+
use Config;
my $can_fork = 0;
-my $minitest = $ENV{PERL_CORE_MINITEST};
my $has_perlio = $Config{useperlio};
-BEGIN {
- chdir 't' if -d 't';
- @INC = qw(. ../lib);
-}
-
-if (!$minitest) {
+unless (is_miniperl()) {
if ($Config{d_fork} && eval 'require POSIX; 1') {
$can_fork = 1;
}
}
use strict;
-use File::Spec;
-require "test.pl";
-plan(tests => 49 + !$minitest * (3 + 14 * $can_fork));
+plan(tests => 68 + !is_miniperl() * (3 + 14 * $can_fork));
sub get_temp_fh {
my $f = tempfile();
is( $ret, 'abc', 'do "abc.pl" sees return value' );
{
- my $filename = './Foo.pm';
+ my $got;
#local @INC; # local fails on tied @INC
my @old_INC = @INC; # because local doesn't work on tied arrays
- @INC = sub { $filename = 'seen'; return undef; };
- eval { require $filename; };
- is( $filename, 'seen', 'the coderef sees fully-qualified pathnames' );
+ @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;
}
ok( 1, 'returning PVBM ref doesn\'t segfault use' );
shift @INC;
-exit if $minitest;
+# [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,$module_file) = @_;
+ !1
+}
+{
+ local @INC = @INC;
+ @INC = (\&fake_module)x2;
+ eval { require "${\'bralbalhablah'}" };
+ like $@, qr/^Can't locate/,
+ 'require PADTMP passing freed var when @INC has multiple subs';\r
+}
+
+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;