X-Git-Url: http://git.vpit.fr/?a=blobdiff_plain;f=t%2Flib%2FLexical%2FTypes%2FTestThreads.pm;fp=t%2Flib%2FLexical%2FTypes%2FTestThreads.pm;h=83242bcd39e0dec5cdf863d0ddf9cb86f0188692;hb=a838a3bf0d49fcb56ea57da58771d2e2c77bfc26;hp=0000000000000000000000000000000000000000;hpb=edb71e7af0ed10c8b114f0aaab25ff1b20d4d99e;p=perl%2Fmodules%2FLexical-Types.git

diff --git a/t/lib/Lexical/Types/TestThreads.pm b/t/lib/Lexical/Types/TestThreads.pm
new file mode 100644
index 0000000..83242bc
--- /dev/null
+++ b/t/lib/Lexical/Types/TestThreads.pm
@@ -0,0 +1,53 @@
+package Lexical::Types::TestThreads;
+
+use strict;
+use warnings;
+
+use Config qw<%Config>;
+
+use VPIT::TestHelpers;
+
+sub import {
+ shift;
+
+ require Lexical::Types;
+
+ skip_all 'This Lexical::Types isn\'t thread safe'
+                                         unless Lexical::Types::LT_THREADSAFE();
+
+ my $force = $ENV{PERL_LEXICAL_TYPES_TEST_THREADS} ? 1 : !1;
+ skip_all 'This perl wasn\'t built to support threads'
+                                                    unless $Config{useithreads};
+ skip_all 'perl 5.13.4 required to test thread safety'
+                                              unless $force or "$]" >= 5.013004;
+
+ load_or_skip('threads', $force ? '0' : '1.67', [ ],
+              'required to test thread safety');
+
+ my %exports = (
+  spawn => \&spawn,
+ );
+
+ my $pkg = caller;
+ while (my ($name, $code) = each %exports) {
+  no strict 'refs';
+  *{$pkg.'::'.$name} = $code;
+ }
+}
+
+sub spawn {
+ local $@;
+ my @diag;
+ my $thread = eval {
+  local $SIG{__WARN__} = sub { push @diag, "Thread creation warning: @_" };
+  threads->create(@_);
+ };
+ push @diag, "Thread creation error: $@" if $@;
+ if (@diag) {
+  require Test::Leaner;
+  Test::Leaner::diag($_) for @diag;
+ }
+ return $thread ? $thread : ();
+}
+
+1;