X-Git-Url: http://git.vpit.fr/?a=blobdiff_plain;f=t%2F13-reap-ctl.t;h=085cc050baacdca23e8643b9ab15866916363716;hb=e8b8c066e959120b28db728fc7640b606f29faa6;hp=cff7601f9432b7053a4fa0797c93d46f4815c236;hpb=0b15009abc1c081e0389ecd698441aefcde65f58;p=perl%2Fmodules%2FScope-Upper.git

diff --git a/t/13-reap-ctl.t b/t/13-reap-ctl.t
index cff7601..085cc05 100644
--- a/t/13-reap-ctl.t
+++ b/t/13-reap-ctl.t
@@ -3,9 +3,9 @@
 use strict;
 use warnings;
 
-use Test::More tests => 38;
+use Test::More tests => 41 + 30 + 4 * 7;
 
-use Scope::Upper qw/reap UP HERE/;
+use Scope::Upper qw<reap UP HERE>;
 
 our ($x, $y);
 
@@ -122,6 +122,176 @@ $y = undef;
  is $y, 1, 'die - reap inside eval [ok - y]';
 }
 
+{
+ my $z      = 0;
+ my $reaped = 0;
+ eval {
+  reap { $reaped = 1 };
+  is $reaped, 0, 'died of natural death - not reaped yet';
+  my $res = 1 / $z;
+ };
+ my $err = $@;
+ is   $reaped, 1,                    'died of natural death - reaped';
+ like $err,    qr/division by zero/, 'died of natural death - divided by zero';
+}
+
+SKIP:
+{
+ skip 'Perl 5.10 required to test given/when' => 30 if "$]" < 5.010;
+
+ eval <<' GIVEN_TEST_1';
+  BEGIN {
+   if ("$]" >= 5.017_011) {
+    require warnings;
+    warnings->unimport('experimental::smartmatch');
+   }
+  }
+  use feature 'switch';
+  local $y;
+  {
+   local $x = 1;
+   given (1) {
+    local $x = 2;
+    when (1) {
+     local $x = 3;
+     reap \&check => UP;
+     is $x, 3,     'given/when - reap at given [not yet - x]';
+     is $y, undef, 'given/when - reap at given [not yet - y]';
+    }
+    fail 'not reached';
+   }
+   is $x, 1, 'given/when - reap at given [ok - x]';
+   is $y, 1, 'given/when - reap at given [ok - y]';
+  }
+ GIVEN_TEST_1
+ fail $@ if $@;
+
+ eval <<' GIVEN_TEST_2';
+  BEGIN {
+   if ("$]" >= 5.017_011) {
+    require warnings;
+    warnings->unimport('experimental::smartmatch');
+   }
+  }
+  use feature 'switch';
+  local $y;
+  {
+   local $x = 1;
+   given (1) {
+    local $x = 2;
+    when (1) {
+     local $x = 3;
+     reap \&check => UP;
+     is $x, 3,     'given/when/continue - reap at given [not yet 1 - x]';
+     is $y, undef, 'given/when/continue - reap at given [not yet 1 - y]';
+     continue;
+    }
+    is $x, 2,     'given/when/continue - reap at given [not yet 2 - x]';
+    is $y, undef, 'given/when/continue - reap at given [not yet 2 - y]';
+   }
+   is $x, 1, 'given/when/continue - reap at given [ok - x]';
+   is $y, 1, 'given/when/continue - reap at given [ok - y]';
+  }
+ GIVEN_TEST_2
+ fail $@ if $@;
+
+ eval <<' GIVEN_TEST_3';
+  BEGIN {
+   if ("$]" >= 5.017_011) {
+    require warnings;
+    warnings->unimport('experimental::smartmatch');
+   }
+  }
+  use feature 'switch';
+  local $y;
+  {
+   local $x = 1;
+   given (1) {
+    local $x = 2;
+    default {
+     local $x = 3;
+     reap \&check => UP;
+     is $x, 3,     'given/default - reap at given [not yet - x]';
+     is $y, undef, 'given/default - reap at given [not yet - y]';
+    }
+    fail 'not reached';
+   }
+   is $x, 1, 'given/default - reap at given [ok - x]';
+   is $y, 1, 'given/default - reap at given [ok - y]';
+  }
+ GIVEN_TEST_3
+ fail $@ if $@;
+
+ eval <<' GIVEN_TEST_4';
+  BEGIN {
+   if ("$]" >= 5.017_011) {
+    require warnings;
+    warnings->unimport('experimental::smartmatch');
+   }
+  }
+  use feature 'switch';
+  local $y;
+  {
+   local $x = 1;
+   given (1) {
+    local $x = 2;
+    default {
+     local $x = 3;
+     reap \&check => UP;
+     is $x, 3,     'given/default/continue - reap at given [not yet 1 - x]';
+     is $y, undef, 'given/default/continue - reap at given [not yet 1 - y]';
+     continue;
+    }
+    is $x, 2,     'given/default/continue - reap at given [not yet 2 - x]';
+    is $y, undef, 'given/default/continue - reap at given [not yet 2 - y]';
+   }
+   is $x, 1, 'given/default/continue - reap at given [ok - x]';
+   is $y, 1, 'given/default/continue - reap at given [ok - y]';
+  }
+ GIVEN_TEST_4
+ fail $@ if $@;
+
+ eval <<' GIVEN_TEST_5';
+  BEGIN {
+   if ("$]" >= 5.017_011) {
+    require warnings;
+    warnings->unimport('experimental::smartmatch');
+   }
+  }
+  use feature 'switch';
+  local $y;
+  {
+   local $x = 1;
+   given (1) {
+    local $x = 2;
+    default {
+     local $x = 3;
+     given (2) {
+      local $x = 4;
+      when (2) {
+       local $x = 5;
+       reap \&check => UP UP;
+       is $x, 5,     'given/default/given/when - reap at default [not yet 1 - x]';
+       is $y, undef, 'given/default/given/when - reap at default [not yet 1 - y]';
+       continue;
+      }
+      is $x, 4,     'given/default/given/when - reap at default [not yet 2 - x]';
+      is $y, undef, 'given/default/given/when - reap at default [not yet 2 - y]';
+     }
+     is $x, 3,     'given/default/given/when - reap at default [not yet 3 - x]';
+     is $y, undef, 'given/default/given/when - reap at default [not yet 3 - y]';
+     continue;
+    }
+    is $x, 2, 'given/default/given/when - reap at default [ok 1 - x]';
+    is $y, 1, 'given/default/given/when - reap at default [ok 1 - y]';
+   }
+   is $x, 1, 'given/default/given/when - reap at default [ok 2 - x]';
+   is $y, 1, 'given/default/given/when - reap at default [ok 2 - y]';
+  }
+ GIVEN_TEST_5
+ fail $@ if $@;
+}
+
 $y = undef;
 {
  local $x = 1;
@@ -132,10 +302,12 @@ $y = undef;
    reap { ++$y; die "reaped\n" } => HERE;
    is $x, 3,     'die in reap at eval [not yet - x]';
    is $y, undef, 'die in reap at eval [not yet - y]';
-  }; # should trigger here, but the die isn't catched by this eval
-  die "failed\n";
+  }; # should trigger here, but the die isn't catched by this eval in
+     # ealier perls
+  die "inner\n";
  };
- is $@, "reaped\n", 'die in reap at eval [ok - $@]';
+ is $@, ($] >= 5.023008 ? "inner\n" : "reaped\n"),
+        'die in reap at eval [ok - $@]';
  is $x, 1, 'die in reap at eval [ok - x]';
  is $y, 1, 'die in reap at eval [ok - y]';
 }
@@ -157,3 +329,42 @@ $y = undef;
  is $x, 1, 'die in reap inside eval [ok - x]';
  is $y, 1, 'die in reap inside eval [ok - y]';
 }
+
+sub hijacked {
+ my ($cb, $desc) = @_;
+ local $x = 2;
+ sub {
+  local $x = 3;
+  &reap($cb => UP);
+  is $x, 3,     "$desc [not yet 1 - x]";
+  is $y, undef, "$desc [not yet 1 - y]";
+ }->();
+ is $x, 2,     "$desc [not yet 2 - x]";
+ is $y, undef, "$desc [not yet 2 - y]";
+ 11, 12;
+}
+
+for ([ sub { ++$y; 15, 16, 17, 18 },        'implicit ' ],
+     [ sub { ++$y; return 15, 16, 17, 18 }, ''          ]) {
+ my ($cb, $imp) = @$_;
+ $imp = "RT #44204 - ${imp}return from reap";
+ my $desc;
+ $y = undef;
+ {
+  $desc = "$imp in list context";
+  local $x = 1;
+  my @l = hijacked($cb, $desc);
+  is $x,         1,          "$desc [ok - x]";
+  is $y,         1,          "$desc [ok - y]";
+  is_deeply \@l, [ 11, 12 ], "$desc [ok - l]";
+ }
+ $y = undef;
+ {
+  $desc = "$imp in list context";
+  local $x = 1;
+  my $s = hijacked($cb, $desc);
+  is $x, 1,  "$desc [ok - x]";
+  is $y, 1,  "$desc [ok - y]";
+  is $s, 12, "$desc [ok - s]";
+ }
+}