@INC = qw(. ../lib);
}
-print "1..66\n";
-
require 'test.pl';
+use strict qw(refs subs);
+
+plan (96);
# Test glob operations.
-$bar = "ok 1\n";
-$foo = "ok 2\n";
+$bar = "one";
+$foo = "two";
{
local(*foo) = *bar;
- print $foo;
+ is($foo, 'one');
}
-print $foo;
+is ($foo, 'two');
-$baz = "ok 3\n";
-$foo = "ok 4\n";
+$baz = "three";
+$foo = "four";
{
local(*foo) = 'baz';
- print $foo;
+ is ($foo, 'three');
}
-print $foo;
+is ($foo, 'four');
-$foo = "ok 6\n";
+$foo = "global";
{
local(*foo);
- print $foo;
- $foo = "ok 5\n";
- print $foo;
+ is ($foo, undef);
+ $foo = "local";
+ is ($foo, 'local');
}
-print $foo;
+is ($foo, 'global');
+{
+ no strict 'refs';
# Test fake references.
-$baz = "ok 7\n";
-$bar = 'baz';
-$foo = 'bar';
-print $$$foo;
+ $baz = "valid";
+ $bar = 'baz';
+ $foo = 'bar';
+ is ($$$foo, 'valid');
+}
# Test real references.
$FOO = \$BAR;
$BAR = \$BAZ;
-$BAZ = "ok 8\n";
-print $$$FOO;
+$BAZ = "hit";
+is ($$$FOO, 'hit');
# Test references to real arrays.
-@ary = (9,10,11,12);
+my $test = curr_test();
+@ary = ($test,$test+1,$test+2,$test+3);
$ref[0] = \@a;
$ref[1] = \@b;
$ref[2] = \@c;
print @a;
print ${$ref[1]}[0];
print @{$ref[2]}[0];
-print @{'d'};
+{
+ no strict 'refs';
+ print @{'d'};
+}
+curr_test($test+4);
# Test references to references.
$refref = \\$x;
-$x = "ok 13\n";
-print $$$refref;
+$x = "Good";
+is ($$$refref, 'Good');
# Test nested anonymous lists.
$ref = [[],2,[3,4,5,]];
-print scalar @$ref == 3 ? "ok 14\n" : "not ok 14\n";
-print $$ref[1] == 2 ? "ok 15\n" : "not ok 15\n";
-print ${$$ref[2]}[2] == 5 ? "ok 16\n" : "not ok 16\n";
-print scalar @{$$ref[0]} == 0 ? "ok 17\n" : "not ok 17\n";
+is (scalar @$ref, 3);
+is ($$ref[1], 2);
+is (${$$ref[2]}[2], 5);
+is (scalar @{$$ref[0]}, 0);
-print $ref->[1] == 2 ? "ok 18\n" : "not ok 18\n";
-print $ref->[2]->[0] == 3 ? "ok 19\n" : "not ok 19\n";
+is ($ref->[1], 2);
+is ($ref->[2]->[0], 3);
# Test references to hashes of references.
$refref = \%whatever;
$refref->{"key"} = $ref;
-print $refref->{"key"}->[2]->[0] == 3 ? "ok 20\n" : "not ok 20\n";
+is ($refref->{"key"}->[2]->[0], 3);
# Test to see if anonymous subarrays spring into existence.
$spring[5]->[0] = 123;
$spring[5]->[1] = 456;
push(@{$spring[5]}, 789);
-print join(':',@{$spring[5]}) eq "123:456:789" ? "ok 21\n" : "not ok 21\n";
+is (join(':',@{$spring[5]}), "123:456:789");
# Test to see if anonymous subhashes spring into existence.
@{$spring2{"foo"}} = (1,2,3);
$spring2{"foo"}->[3] = 4;
-print join(':',@{$spring2{"foo"}}) eq "1:2:3:4" ? "ok 22\n" : "not ok 22\n";
+is (join(':',@{$spring2{"foo"}}), "1:2:3:4");
# Test references to subroutines.
-sub mysub { print "ok 23\n" }
-$subref = \&mysub;
-&$subref;
+{
+ my $called;
+ sub mysub { $called++; }
+ $subref = \&mysub;
+ &$subref;
+ is ($called, 1);
+}
$subrefref = \\&mysub2;
-$$subrefref->("ok 24\n");
-sub mysub2 { print shift }
+is ($$subrefref->("GOOD"), "good");
+sub mysub2 { lc shift }
# Test the ref operator.
-print ref $subref eq CODE ? "ok 25\n" : "not ok 25\n";
-print ref $ref eq ARRAY ? "ok 26\n" : "not ok 26\n";
-print ref $refref eq HASH ? "ok 27\n" : "not ok 27\n";
+is (ref $subref, 'CODE');
+is (ref $ref, 'ARRAY');
+is (ref $refref, 'HASH');
# Test anonymous hash syntax.
$anonhash = {};
-print ref $anonhash eq HASH ? "ok 28\n" : "not ok 28\n";
-$anonhash2 = {FOO => BAR, ABC => XYZ,};
-print join('', sort values %$anonhash2) eq BARXYZ ? "ok 29\n" : "not ok 29\n";
+is (ref $anonhash, 'HASH');
+$anonhash2 = {FOO => 'BAR', ABC => 'XYZ',};
+is (join('', sort values %$anonhash2), 'BARXYZ');
# Test bless operator.
package MYHASH;
$object = bless $main'anonhash2;
-print ref $object eq MYHASH ? "ok 30\n" : "not ok 30\n";
-print $object->{ABC} eq XYZ ? "ok 31\n" : "not ok 31\n";
+main::is (ref $object, 'MYHASH');
+main::is ($object->{ABC}, 'XYZ');
$object2 = bless {};
-print ref $object2 eq MYHASH ? "ok 32\n" : "not ok 32\n";
+main::is (ref $object2, 'MYHASH');
# Test ordinary call on object method.
-&mymethod($object,33);
+&mymethod($object,"argument");
sub mymethod {
local($THIS, @ARGS) = @_;
die 'Got a "' . ref($THIS). '" instead of a MYHASH'
- unless ref $THIS eq MYHASH;
- print $THIS->{FOO} eq BAR ? "ok $ARGS[0]\n" : "not ok $ARGS[0]\n";
+ unless ref $THIS eq 'MYHASH';
+ main::is ($ARGS[0], "argument");
+ main::is ($THIS->{FOO}, 'BAR');
}
# Test automatic destructor call.
-$string = "not ok 34\n";
+$string = "bad";
$object = "foo";
-$string = "ok 34\n";
+$string = "good";
$main'anonhash2 = "foo";
$string = "";
DESTROY {
return unless $string;
- print $string;
+ main::is ($string, 'good');
# Test that the object has not already been "cursed".
- print ref shift ne HASH ? "ok 35\n" : "not ok 35\n";
+ main::isnt (ref shift, 'HASH');
}
# Now test inheritance of methods.
package OBJ;
-@ISA = (BASEOBJ);
+@ISA = ('BASEOBJ');
-$main'object = bless {FOO => foo, BAR => bar};
+$main'object = bless {FOO => 'foo', BAR => 'bar'};
package main;
# Test arrow-style method invocation.
-print $object->doit("BAR") eq bar ? "ok 36\n" : "not ok 36\n";
+is ($object->doit("BAR"), 'bar');
# Test indirect-object-style method invocation.
$foo = doit $object "FOO";
-print $foo eq foo ? "ok 37\n" : "not ok 37\n";
+main::is ($foo, 'foo');
sub BASEOBJ'doit {
local $ref = shift;
- die "Not an OBJ" unless ref $ref eq OBJ;
+ die "Not an OBJ" unless ref $ref eq 'OBJ';
$ref->{shift()};
}
@ISA = 'LASTCHANCE';
package LASTCHANCE;
-sub foo { print $_[1] }
+sub foo { main::is ($_[1], 'works') }
package WHATEVER;
-foo WHATEVER "ok 38\n";
+foo WHATEVER "works";
#
# test the \(@foo) construct
#
package main;
-@foo = (1,2,3);
+@foo = \(1..3);
@bar = \(@foo);
@baz = \(1,@foo,@bar);
-print @bar == 3 ? "ok 39\n" : "not ok 39\n";
-print grep(ref($_), @bar) == 3 ? "ok 40\n" : "not ok 40\n";
-print @baz == 3 ? "ok 41\n" : "not ok 41\n";
+is (scalar (@bar), 3);
+is (scalar grep(ref($_), @bar), 3);
+is (scalar (@baz), 3);
-my(@fuu) = (1,2,3);
+my(@fuu) = \(1..2,3);
my(@baa) = \(@fuu);
my(@bzz) = \(1,@fuu,@baa);
-print @baa == 3 ? "ok 42\n" : "not ok 42\n";
-print grep(ref($_), @baa) == 3 ? "ok 43\n" : "not ok 43\n";
-print @bzz == 3 ? "ok 44\n" : "not ok 44\n";
+is (scalar (@baa), 3);
+is (scalar grep(ref($_), @baa), 3);
+is (scalar (@bzz), 3);
# also, it can't be an lvalue
eval '\\($x, $y) = (1, 2);';
-print $@ =~ /Can\'t modify.*ref.*in.*assignment/ ? "ok 45\n" : "not ok 45\n";
+like ($@, qr/Can\'t modify.*ref.*in.*assignment/);
# test for proper destruction of lexical objects
-
-sub larry::DESTROY { print "# larry\nok 46\n"; }
-sub curly::DESTROY { print "# curly\nok 47\n"; }
-sub moe::DESTROY { print "# moe\nok 48\n"; }
+$test = curr_test();
+sub larry::DESTROY { print "# larry\nok $test\n"; }
+sub curly::DESTROY { print "# curly\nok ", $test + 1, "\n"; }
+sub moe::DESTROY { print "# moe\nok ", $test + 2, "\n"; }
{
my ($joe, @curly, %larry);
}
print "# left block\n";
+curr_test($test + 3);
# another glob test
-$foo = "not ok 49";
+
+$foo = "garbage";
{ local(*bar) = "foo" }
-$bar = "ok 49";
+$bar = "glob 3";
local(*bar) = *bar;
-print "$bar\n";
+is ($bar, "glob 3");
-$var = "ok 50";
+$var = "glob 4";
$_ = \$var;
-print $$_,"\n";
+is ($$_, 'glob 4');
-# test if reblessing during destruction results in more destruction
+# test if reblessing during destruction results in more destruction
+$test = curr_test();
{
package A;
sub new { bless {}, shift }
- DESTROY { print "# destroying 'A'\nok 52\n" }
+ DESTROY { print "# destroying 'A'\nok ", $test + 1, "\n" }
package _B;
sub new { bless {}, shift }
- DESTROY { print "# destroying '_B'\nok 51\n"; bless shift, 'A' }
+ DESTROY { print "# destroying '_B'\nok $test\n"; bless shift, 'A' }
package main;
my $b = _B->new;
}
+curr_test($test + 2);
# test if $_[0] is properly protected in DESTROY()
{
+ my $test = curr_test();
my $i = 0;
local $SIG{'__DIE__'} = sub {
my $m = shift;
if ($i++ > 4) {
- print "# infinite recursion, bailing\nnot ok 53\n";
+ print "# infinite recursion, bailing\nnot ok $test\n";
exit 1;
}
- print "# $m";
- if ($m =~ /^Modification of a read-only/) { print "ok 53\n" }
+ like ($m, qr/^Modification of a read-only/);
};
package C;
sub new { bless {}, shift }
}
# test if refgen behaves with autoviv magic
-
{
my @a;
- $a[1] = "ok 54\n";
- print ${\$_} for @a;
+ $a[1] = "good";
+ my $got;
+ for (@a) {
+ $got .= ${\$_};
+ $got .= ';';
+ }
+ is ($got, ";good;");
}
# This test is the reason for postponed destruction in sv_unref
$a = [1,2,3];
$a = $a->[1];
-print "not " unless $a == 2;
-print "ok 55\n";
+is ($a, 2);
# This test used to coredump. The BEGIN block is important as it causes the
# op that created the constant reference to be freed. Hence the only
# reference to the constant string "pass" is in $a. The hack that made
# sure $a = $a->[1] would work didn't work with references to constants.
-my $test = 56;
foreach my $lexical ('', 'my $a; ') {
my $expect = "pass\n";
my $result = runperl (switches => ['-wl'], stderr => 1,
prog => $lexical . 'BEGIN {$a = \q{pass}}; $a = $$a; print $a');
- if ($? == 0 and $result eq $expect) {
- print "ok $test\n";
- } else {
- print "not ok $test # \$? = $?\n";
- print "# expected ", _qq ($expect), ", got ", _qq ($result), "\n";
- }
- $test++;
+ is ($?, 0);
+ is ($result, $expect);
}
+$test = curr_test();
sub x::DESTROY {print "ok ", $test + shift->[0], "\n"}
{ my $a1 = bless [3],"x";
my $a2 = bless [2],"x";
567;
}
}
-$test+=4;
-
-my $result = runperl (switches=>['-l'],
- prog=> 'print 1; print qq-*$\*-;print 1;');
-my $expect = "1\n*\n*\n1\n";
-if ($result eq $expect) {
- print "ok $test\n";
-} else {
- print "not ok $test\n";
- foreach ($expect, $result) {
- s/\n/\\n/gs;
- }
- print "# expected \"$expect\", got \"$result\"\n";
-}
+curr_test($test+4);
+
+is (runperl (switches=>['-l'],
+ prog=> 'print 1; print qq-*$\*-;print 1;'),
+ "1\n*\n*\n1\n");
# bug #21347
runperl(prog => 'sub UNIVERSAL::AUTOLOAD { qr// } a->p' );
-if ($? != 0) { print "not " };
-print "ok ",++$test," - UNIVERSAL::AUTOLOAD called when freeing qr//\n";
+is ($?, 0, 'UNIVERSAL::AUTOLOAD called when freeing qr//');
+
+runperl(prog => 'sub UNIVERSAL::DESTROY { warn } bless \$a, A', stderr => 1);
+is ($?, 0, 'warn called inside UNIVERSAL::DESTROY');
+
+
+# bug #22719
+runperl(prog => 'sub f { my $x = shift; *z = $x; } f({}); f();');
+is ($?, 0, 'coredump on typeglob = (SvRV && !SvROK)');
+
+# bug #27268: freeing self-referential typeglobs could trigger
+# "Attempt to free unreferenced scalar" warnings
+
+is (runperl(
+ prog => 'use Symbol;my $x=bless \gensym,"t"; print;*$$x=$x',
+ stderr => 1
+), '', 'freeing self-referential typeglob');
+
+# using a regex in the destructor for STDOUT segfaulted because the
+# REGEX pad had already been freed (ithreads build only). The
+# object is required to trigger the early freeing of GV refs to to STDOUT
+
+like (runperl(
+ prog => '$x=bless[]; sub IO::Handle::DESTROY{$_="bad";s/bad/ok/;print}',
+ stderr => 1
+ ), qr/^(ok)+$/, 'STDOUT destructor');
+
+TODO: {
+ no strict 'refs';
+ $name8 = chr 163;
+ $name_utf8 = $name8 . chr 256;
+ chop $name_utf8;
+
+ is ($$name8, undef, 'Nothing before we start');
+ is ($$name_utf8, undef, 'Nothing before we start');
+ $$name8 = "Pound";
+ is ($$name8, "Pound", 'Accessing via 8 bit symref works');
+ local $TODO = "UTF8 mangled in symrefs";
+ is ($$name_utf8, "Pound", 'Accessing via UTF8 symref works');
+}
+
+TODO: {
+ no strict 'refs';
+ $name_utf8 = $name = chr 9787;
+ utf8::encode $name_utf8;
+
+ is (length $name, 1, "Name is 1 char");
+ is (length $name_utf8, 3, "UTF8 representation is 3 chars");
+
+ is ($$name, undef, 'Nothing before we start');
+ is ($$name_utf8, undef, 'Nothing before we start');
+ $$name = "Face";
+ is ($$name, "Face", 'Accessing via Unicode symref works');
+ local $TODO = "UTF8 mangled in symrefs";
+ is ($$name_utf8, undef,
+ 'Accessing via the UTF8 byte sequence gives nothing');
+}
+
+TODO: {
+ no strict 'refs';
+ $name1 = "\0Chalk";
+ $name2 = "\0Cheese";
+
+ isnt ($name1, $name2, "They differ");
+
+ is ($$name1, undef, 'Nothing before we start');
+ is ($$name2, undef, 'Nothing before we start');
+ $$name2 = "Yummy";
+ is ($$name1, "Yummy", 'Accessing via the correct name works');
+ local $TODO = "NUL bytes truncate in symrefs";
+ is ($$name2, undef,
+ 'Accessing via a different NUL-containing name gives nothing');
+}
+
+# test derefs after list slice
+
+is ( ({foo => "bar"})[0]{foo}, "bar", 'hash deref from list slice w/o ->' );
+is ( ({foo => "bar"})[0]->{foo}, "bar", 'hash deref from list slice w/ ->' );
+is ( ([qw/foo bar/])[0][1], "bar", 'array deref from list slice w/o ->' );
+is ( ([qw/foo bar/])[0]->[1], "bar", 'array deref from list slice w/ ->' );
+is ( (sub {"bar"})[0](), "bar", 'code deref from list slice w/o ->' );
+is ( (sub {"bar"})[0]->(), "bar", 'code deref from list slice w/ ->' );
+
+# deref on empty list shouldn't autovivify
+{
+ local $@;
+ eval { ()[0]{foo} };
+ like ( "$@", "Can't use an undefined value as a HASH reference",
+ "deref of undef from list slice fails" );
+}
+
+# Bit of a hack to make test.pl happy. There are 3 more tests after it leaves.
+$test = curr_test();
+curr_test($test + 3);
# test global destruction
-++$test;
my $test1 = $test + 1;
my $test2 = $test + 2;
DESTROY {
print $_[0][0];
}
+
projects / p5sagit/p5-mst-13.2.git / blobdiff