X-Git-Url: http://git.vpit.fr/?a=blobdiff_plain;f=t%2F41-clone.t;h=eb1e8c23196e7ca243ac5637ed10b9c6b9b1b301;hb=2779a85db2e8ded49761c939e2a1974d87a74b13;hp=a10a35611b590fd6d8ef1c1d774086448b695994;hpb=4ae554f588e33ed5ca7d26edd634a03016c1a2d6;p=perl%2Fmodules%2FVariable-Magic.git

diff --git a/t/41-clone.t b/t/41-clone.t
index a10a356..eb1e8c2 100644
--- a/t/41-clone.t
+++ b/t/41-clone.t
@@ -3,31 +3,39 @@
 use strict;
 use warnings;
 
+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_VARIABLE_MAGIC_TEST_THREADS} ? 1 : !1;
+ my $t_v   = $force ? '0' : '1.67';
+ my $ts_v  = $force ? '0' : '1.14';
+ 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;
+ skipall "threads $t_v required to test thread safety"
+                                              unless eval "use threads $t_v; 1";
+ skipall "threads::shared $ts_v required to test thread safety"
+                                     unless eval "use threads::shared $ts_v; 1";
 }
 
-use threads; # Before Test::More
-use threads::shared;
+use Test::More; # after threads
 
-use Test::More;
+use Variable::Magic qw/wizard cast dispell getdata VMG_THREADSAFE VMG_OP_INFO_NAME VMG_OP_INFO_OBJECT/;
 
-use Variable::Magic qw/wizard cast dispell getdata getsig VMG_THREADSAFE VMG_OP_INFO_NAME VMG_OP_INFO_OBJECT/;
-
-if (VMG_THREADSAFE) {
- plan tests => 2 * 3 + 4 * (2 * 10 + 2) + 4 * (2 * 7 + 2);
+BEGIN {
+ skipall 'This Variable::Magic isn\'t thread safe' unless VMG_THREADSAFE;
+ plan tests => 2 * 3 + 2 * (2 * 10 + 2) + 2 * (2 * 7 + 2);
  my $v = $threads::VERSION;
  diag "Using threads $v" if defined $v;
  $v = $threads::shared::VERSION;
  diag "Using threads::shared $v" if defined $v;
-} else {
- plan skip_all => 'This Variable::Magic isn\'t thread safe';
 }
 
 my $destroyed : shared = 0;
@@ -62,22 +70,22 @@ sub spawn_wiz {
 }
 
 sub try {
- my ($dispell, $sig) = @_;
+ my ($dispell, $wiz) = @_;
  my $tid = threads->tid();
  my $a   = 3;
- my $res = eval { cast $a, $sig, sub { 5 }->() };
+ my $res = eval { cast $a, $wiz, sub { 5 }->() };
  is($@, '', "cast in thread $tid doesn't croak");
  my $b;
  eval { $b = $a };
  is($@, '', "get in thread $tid doesn't croak");
  is($b, 3,  "get in thread $tid returns the right thing");
- my $d = eval { getdata $a, $sig };
+ my $d = eval { getdata $a, $wiz };
  is($@, '',       "getdata in thread $tid doesn't croak");
  is($d, 5 + $tid, "getdata in thread $tid returns the right thing");
  eval { $a = 9 };
  is($@, '', "set in thread $tid (check opname) doesn't croak");
  if ($dispell) {
-  $res = eval { dispell $a, $sig };
+  $res = eval { dispell $a, $wiz };
   is($@, '', "dispell in thread $tid doesn't croak");
   undef $b;
   eval { $b = $a };
@@ -91,7 +99,7 @@ my $wiz_name = spawn_wiz VMG_OP_INFO_NAME;
 my $wiz_obj  = spawn_wiz VMG_OP_INFO_OBJECT;
 
 for my $dispell (1, 0) {
- for my $sig ($wiz_name, getsig($wiz_name), $wiz_obj, getsig($wiz_obj)) {
+ for my $wiz ($wiz_name, $wiz_obj) {
   {
    lock $c;
    $c = 0;
@@ -101,7 +109,7 @@ for my $dispell (1, 0) {
    $destroyed = 0;
   }
 
-  my @t = map { threads->create(\&try, $dispell, $sig) } 1 .. 2;
+  my @t = map { threads->create(\&try, $dispell, $wiz) } 1 .. 2;
   $_->join for @t;
 
   {