unless defined $expected;
my ($testname) = $prog =~ /^# (.*)\n/m;
$testname ||= '';
+ $TODO = $testname =~ s/^TODO //;
$results =~ s/\n+$//;
$expected =~ s/\n+$//;
my $c = 42;
tie $c, 'Self', \$c;
}
-die "self-tied scalar not DESTROYd" unless $destroyed == 1;
+die "self-tied scalar not DESTROYed" unless $destroyed == 1;
EXPECT
########
print $c 'Hello';
}
die "self-tied glob not PRINTed" unless $printed == 1;
-die "self-tied glob not DESTROYd" unless $destroyed == 1;
+die "self-tied glob not DESTROYed" unless $destroyed == 1;
EXPECT
########
my $destroyed = 0;
sub Self3::TIEHANDLE { bless $_[1], $_[0] }
sub Self3::DESTROY { $destroyed = 1; }
+sub Self3::PRINT { $printed = 1; }
{
use Symbol 'geniosym';
my $c = geniosym;
tie *$c, 'Self3', $c;
+ print $c 'Hello';
}
-die "self-tied IO not DESTROYd" unless $destroyed == 1;
+die "self-tied IO not PRINTed" unless $printed == 1;
+die "self-tied IO not DESTROYed" unless $destroyed == 1;
+EXPECT
+########
+
+# TODO IO "self-tie" via TEMP glob
+my $destroyed = 0;
+sub Self3::TIEHANDLE { bless $_[1], $_[0] }
+sub Self3::DESTROY { $destroyed = 1; }
+sub Self3::PRINT { $printed = 1; }
+{
+ use Symbol 'geniosym';
+ my $c = geniosym;
+ tie *$c, 'Self3', \*$c;
+ print $c 'Hello';
+}
+die "IO tied to TEMP glob not PRINTed" unless $printed == 1;
+die "IO tied to TEMP glob not DESTROYed" unless $destroyed == 1;
EXPECT
########
EXPECT
Can't modify constant item in tie at - line 3, near "'main';"
Execution of - aborted due to compilation errors.
+########
+
+# localizing tied hash slices
+$ENV{FooA} = 1;
+$ENV{FooB} = 2;
+print exists $ENV{FooA} ? 1 : 0, "\n";
+print exists $ENV{FooB} ? 2 : 0, "\n";
+print exists $ENV{FooC} ? 3 : 0, "\n";
+{
+ local @ENV{qw(FooA FooC)};
+ print exists $ENV{FooA} ? 4 : 0, "\n";
+ print exists $ENV{FooB} ? 5 : 0, "\n";
+ print exists $ENV{FooC} ? 6 : 0, "\n";
+}
+print exists $ENV{FooA} ? 7 : 0, "\n";
+print exists $ENV{FooB} ? 8 : 0, "\n";
+print exists $ENV{FooC} ? 9 : 0, "\n"; # this should not exist
+EXPECT
+1
+2
+0
+4
+5
+6
+7
+8
+0
+########
+#
+# FETCH freeing tie'd SV
+sub TIESCALAR { bless [] }
+sub FETCH { *a = \1; 1 }
+tie $a, 'main';
+print $a;
+EXPECT
+Tied variable freed while still in use at - line 6.
+########
+
+# [20020716.007] - nested FETCHES
+
+sub F1::TIEARRAY { bless [], 'F1' }
+sub F1::FETCH { 1 }
+my @f1;
+tie @f1, 'F1';
+
+sub F2::TIEARRAY { bless [2], 'F2' }
+sub F2::FETCH { my $self = shift; my $x = $f1[3]; $self }
+my @f2;
+tie @f2, 'F2';
+
+print $f2[4][0],"\n";
+
+sub F3::TIEHASH { bless [], 'F3' }
+sub F3::FETCH { 1 }
+my %f3;
+tie %f3, 'F3';
+
+sub F4::TIEHASH { bless [3], 'F4' }
+sub F4::FETCH { my $self = shift; my $x = $f3{3}; $self }
+my %f4;
+tie %f4, 'F4';
+
+print $f4{'foo'}[0],"\n";
+
+EXPECT
+2
+3