Do nothing after that the thread local storage has been freed

[perl/modules/autovivification.git] / t / 51-threads-teardown.t

diff --git a/t/51-threads-teardown.t b/t/51-threads-teardown.t
index d769fb62d62fc7f4edb1ca03c30efdde71b9ec31..dc55d2ac93555dfbb76b7f3b02b4b3490ef6903a 100644 (file)
--- a/t/51-threads-teardown.t
+++ b/t/51-threads-teardown.t
@@ -3,43 +3,15 @@
 use strict;
 use warnings;
 
-use Config qw/%Config/;
+use lib 't/lib';
+use VPIT::TestHelpers;
+use autovivification::TestThreads;
 
-BEGIN {
- if (!$Config{useithreads}) {
-  require Test::More;
-  Test::More->import;
-  plan(skip_all => 'This perl wasn\'t built to support threads');
- }
-}
-
-use threads;
-
-use Test::More;
-
-BEGIN {
- require autovivification;
- if (autovivification::A_THREADSAFE()) {
-  plan tests => 1;
-  defined and diag "Using threads $_" for $threads::VERSION;
- } else {
-  plan skip_all => 'This autovivification isn\'t thread safe';
- }
-}
-
-sub run_perl {
- my $code = shift;
-
- my $SystemRoot   = $ENV{SystemRoot};
- local %ENV;
- $ENV{SystemRoot} = $SystemRoot if $^O eq 'MSWin32' and defined $SystemRoot;
-
- system { $^X } $^X, '-T', map("-I$_", @INC), '-e', $code;
-}
+use Test::Leaner tests => 2;
 
 SKIP:
 {
- skip 'Fails on 5.8.2 and lower' => 1 if $] <= 5.008002;
+ skip 'Fails on 5.8.2 and lower' => 1 if "$]" <= 5.008_002;
 
  my $status = run_perl <<' RUN';
   my $code = 1 + 2 + 4;
@@ -55,3 +27,21 @@ SKIP:
  RUN
  is $status, 0, 'loading the pragma in a thread and using it outside doesn\'t segfault';
 }
+
+{
+ my $status = run_perl <<' RUN';
+  use threads;
+  BEGIN { require autovivification; }
+  sub X::DESTROY {
+   eval 'no autovivification; my $x; my $y = $x->{foo}{bar}; use autovivification; my $z = $x->{a}{b}{c};';
+   exit 1 if $@;
+  }
+  threads->create(sub {
+   my $x = bless { }, 'X';
+   $x->{self} = $x;
+   return;
+  })->join;
+  exit $code;
+ RUN
+ is $status, 0, 'autovivification can be loaded in eval STRING during global destruction at the end of a thread';
+}