Relax overly aggressive exception-well-formedness checks from 84e4e006

[dbsrgits/DBIx-Class.git] / t / storage / txn_scope_guard.t

diff --git a/t/storage/txn_scope_guard.t b/t/storage/txn_scope_guard.t
index 2f6a00d..2df2ab6 100644 (file)
--- a/t/storage/txn_scope_guard.t
+++ b/t/storage/txn_scope_guard.t
@@ -106,7 +106,7 @@ use DBICTest;
     #$schema->storage->_dbh( $schema->storage->_dbh->clone );
 
     die 'Deliberate exception';
-  }, ($] >= 5.013008 )
+  }, ( "$]" >= 5.013008 )
     ? qr/Deliberate exception/s # temporary until we get the generic exception wrapper rolling
     : qr/Deliberate exception.+Rollback failed/s
   );
@@ -173,13 +173,13 @@ for my $post_poison (0,1) {
   local $TODO = 'Do not know how to deal with trapped exceptions occuring after guard instantiation...'
     if ( $post_poison and (
       # take no chances on installation
-      ( DBICTest::RunMode->is_plain and ($ENV{TRAVIS}||'') ne 'true' )
+      DBICTest::RunMode->is_plain
         or
       # this always fails
       ! $pre_poison
         or
       # I do not understand why but on <= 5.8.8 and on 5.10.0 "$pre_poison && $post_poison" passes...
-      ($] > 5.008008 and $] < 5.010000 ) or $] > 5.010000
+      ( "$]" > 5.008008 and "$]" < 5.010000 ) or "$]" > 5.010000
     ));
 
   is (@w, 2, "Both expected warnings found - \$\@ pre-poison: $pre_poison, post-poison: $post_poison" );
@@ -207,6 +207,7 @@ for my $post_poison (0,1) {
   lives_ok {
     # this is what poisons $@
     Text::Balanced::extract_bracketed( '(foo', '()' );
+    DBIx::Class::_Util::is_exception($@);
 
     my $s = DBICTest::Schema->connect('dbi:SQLite::memory:');
     my $g = $s->txn_scope_guard;
@@ -217,4 +218,29 @@ for my $post_poison (0,1) {
   is(scalar @w, 0, 'no warnings \o/');
 }
 
+# ensure Devel::StackTrace-refcapture-like effects are countered
+{
+  my $s = DBICTest::Schema->connect('dbi:SQLite::memory:');
+  my $g = $s->txn_scope_guard;
+
+  my @arg_capture;
+  {
+    local $SIG{__WARN__} = sub {
+      package DB;
+      my $frnum;
+      while (my @f = CORE::caller(++$frnum) ) {
+        push @arg_capture, @DB::args;
+      }
+    };
+
+    undef $g;
+    1;
+  }
+
+  warnings_exist
+    { @arg_capture = () }
+    qr/\QPreventing *MULTIPLE* DESTROY() invocations on DBIx::Class::Storage::TxnScopeGuard/
+  ;
+}
+
 done_testing;