Clean up threads tests a bit

[perl/modules/Variable-Magic.git] / t / 40-threads.t

diff --git a/t/40-threads.t b/t/40-threads.t
index 3b850e3c89236c7eb4e8db9a359421d7fcc14b5b..1a3d5ab888324d9336138b6cc56190ce56c25f51 100644 (file)
--- a/t/40-threads.t
+++ b/t/40-threads.t
@@ -17,52 +17,87 @@ my $destroyed : shared = 0;
 
 sub try {
  my ($dispell, $op_info) = @_;
- my $tid = threads->tid();
- my $c   = 0;
- my $wiz = eval {
-  wizard data    => sub { $_[1] + $tid },
-         get     => sub { ++$c; 0 },
-         set     => sub {
-                     my $op = $_[-1];
-                     if ($op_info == VMG_OP_INFO_OBJECT) {
-                      is_deeply { class => ref($op),   name => $op->name },
-                                { class => 'B::BINOP', name => 'sassign' },
-                                "op object in thread $tid is correct";
-                     } else {
-                      is $op, 'sassign', "op name in thread $tid is correct";
-                     }
-                     0
-                    },
-         free    => sub { lock $destroyed; ++$destroyed; 0 },
-         op_info => $op_info
- };
- is($@,     '',    "wizard in thread $tid doesn't croak");
- isnt($wiz, undef, "wizard in thread $tid is defined");
- is($c,     0,     "wizard in thread $tid doesn't trigger magic");
+ my $tid = threads->tid;
+
+ my $c = 0;
+ my $wiz;
+
+ {
+  local $@;
+  $wiz = eval {
+   wizard(
+    data    => sub { $_[1] + $tid },
+    get     => sub { ++$c; 0 },
+    set     => sub {
+     my $op = $_[-1];
+
+     if ($op_info == VMG_OP_INFO_OBJECT) {
+      is_deeply { class => ref($op),   name => $op->name },
+                { class => 'B::BINOP', name => 'sassign' },
+                "op object in thread $tid is correct";
+     } else {
+      is $op, 'sassign', "op name in thread $tid is correct";
+     }
+
+     return 0;
+    },
+    free    => sub { lock $destroyed; ++$destroyed; 0 },
+    op_info => $op_info,
+   );
+  };
+  is $@,     '',    "wizard in thread $tid doesn't croak";
+  isnt $wiz, undef, "wizard in thread $tid is defined";
+  is $c,     0,     "wizard in thread $tid doesn't trigger magic";
+ }
+
  my $a = 3;
- my $res = eval { cast $a, $wiz, sub { 5 }->() };
- is($@, '', "cast in thread $tid doesn't croak");
- is($c, 0,  "cast in thread $tid doesn't trigger magic");
- my $b;
- eval { $b = $a };
- is($@, '', "get in thread $tid doesn't croak");
- is($b, 3,  "get in thread $tid returns the right thing");
- is($c, 1,  "get in thread $tid triggers magic");
- my $d = eval { getdata $a, $wiz };
- is($@, '',       "getdata in thread $tid doesn't croak");
- is($d, 5 + $tid, "getdata in thread $tid returns the right thing");
- is($c, 1,        "getdata in thread $tid doesn't trigger magic");
- eval { $a = 9 };
- is($@, '', "set in thread $tid (check opname) doesn't croak");
- if ($dispell) {
-  $res = eval { dispell $a, $wiz };
-  is($@, '', "dispell in thread $tid doesn't croak");
-  is($c, 1,  "dispell in thread $tid doesn't trigger magic");
-  undef $b;
+
+ {
+  local $@;
+  my $res = eval { cast $a, $wiz, sub { 5 }->() };
+  is $@, '', "cast in thread $tid doesn't croak";
+  is $c, 0,  "cast in thread $tid doesn't trigger magic";
+ }
+
+ {
+  local $@;
+  my $b;
   eval { $b = $a };
-  is($@, '', "get in thread $tid after dispell doesn't croak");
-  is($b, 9,  "get in thread $tid after dispell returns the right thing");
-  is($c, 1,  "get in thread $tid after dispell doesn't trigger magic");
+  is $@, '', "get in thread $tid doesn't croak";
+  is $b, 3,  "get in thread $tid returns the right thing";
+  is $c, 1,  "get in thread $tid triggers magic";
+ }
+
+ {
+  local $@;
+  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";
+  is $c, 1,        "getdata in thread $tid doesn't trigger magic";
+ }
+
+ {
+  local $@;
+  eval { $a = 9 };
+  is $@, '', "set in thread $tid (check opname) doesn't croak";
+ }
+
+ if ($dispell) {
+  {
+   local $@;
+   my $res = eval { dispell $a, $wiz };
+   is $@, '', "dispell in thread $tid doesn't croak";
+   is $c, 1,  "dispell in thread $tid doesn't trigger magic";
+  }
+
+  {
+   local $@;
+   my $b;
+   eval { $b = $a };
+   is $@, '', "get in thread $tid after dispell doesn't croak";
+   is $b, 9,  "get in thread $tid after dispell returns the right thing";
+   is $c, 1,  "get in thread $tid after dispell doesn't trigger magic";
+  }
  }
  return; # Ugly if not here
 }