use strict;
use warnings;
-use Config qw/%Config/;
+sub skipall {
+ my ($msg) = @_;
+ require Test::More;
+ Test::More::plan(skip_all => $msg);
+}
+
+use Config qw<%Config>;
BEGIN {
- if (!$Config{useithreads}) {
- require Test::More;
- Test::More->import;
- plan(skip_all => 'This perl wasn\'t built to support threads');
- }
+ my $force = $ENV{PERL_LEXICAL_TYPES_TEST_THREADS} ? 1 : !1;
+ skipall 'This perl wasn\'t built to support threads'
+ unless $Config{useithreads};
+ skipall 'perl 5.13.4 required to test thread safety'
+ unless $force or "$]" >= 5.013004;
}
use threads;
-use Test::More tests => 10 * 2;
+use Test::More;
+
+BEGIN {
+ require Lexical::Types;
+ skipall 'This Lexical::Types isn\'t thread safe'
+ unless Lexical::Types::LT_THREADSAFE();
+ plan tests => 10 * 2 * 3 * (1 + 2);
+ defined and diag "Using threads $_" for $threads::VERSION;
+}
{
package Lexical::Types::Test::Tag;
- sub TYPEDSCALAR { $_[1] = threads->tid() }
+ sub TYPEDSCALAR {
+ my $tid = threads->tid();
+ my ($file, $line) = (caller(0))[1, 2];
+ my $where = "at $file line $line in thread $tid";
+ local $Test::Builder::Level = $Test::Builder::Level + 1;
+ Test::More::is($_[0], __PACKAGE__, "base type is correct $where");
+ Test::More::is($_[2], 'Tag', "original type is correct $where");
+ $_[1] = $tid;
+ ();
+ }
}
{ package Tag; }
use Lexical::Types as => 'Lexical::Types::Test::';
sub try {
+ my $tid = threads->tid();
+
for (1 .. 2) {
my Tag $t;
- my $tid = threads->tid();
is $t, $tid, "typed lexical correctly initialized at run $_ in thread $tid";
+
+ eval <<'EVALD';
+ use Lexical::Types as => "Lexical::Types::Test::";
+ my Tag $t2;
+ is $t2, $tid, "typed lexical correctly initialized in eval at run $_ in thread $tid";
+EVALD
+ diag $@ if $@;
+
+SKIP:
+ {
+ skip 'Hints aren\'t propagated into eval STRING below perl 5.10' => 3
+ unless "$]" >= 5.010;
+ eval <<'EVALD';
+ my Tag $t3;
+ is $t3, $tid, "typed lexical correctly initialized in eval (propagated) at run $_ in thread $tid"
+EVALD
+ }
}
}