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author | Vincent Pit <perl@profvince.com> | 2011-06-27 10:09:00 +0200 |
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committer | Vincent Pit <perl@profvince.com> | 2011-06-27 10:09:00 +0200 |
commit | fa22d357d948ce8e179d9c7a461076497fc9681e (patch) | |
tree | a9f900a8558432b0367114b4221924dd142230b1 /t/op/taint.t | |
parent | b1b5a4ae28189de4ce324e4b00842813774490c0 (diff) | |
download | perl-fa22d357d948ce8e179d9c7a461076497fc9681e.tar.gz |
Test taintedness of values returned by given/when
Diffstat (limited to 't/op/taint.t')
-rw-r--r-- | t/op/taint.t | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/t/op/taint.t b/t/op/taint.t index 9df6fee35c..0c9c2d07b7 100644 --- a/t/op/taint.t +++ b/t/op/taint.t @@ -17,7 +17,7 @@ BEGIN { use strict; use Config; -plan tests => 774; +plan tests => 780; $| = 1; @@ -2144,6 +2144,30 @@ end is_tainted $dest, "ucfirst(tainted) taints its return value"; } +{ + # Taintedness of values returned from given() + use feature 'switch'; + + my @descriptions = ('when', 'given end', 'default'); + + for (qw<x y z>) { + my $letter = "$_$TAINT"; + + my $desc = "tainted value returned from " . shift(@descriptions); + + my $res = do { + given ($_) { + when ('x') { $letter } + when ('y') { goto leavegiven } + default { $letter } + leavegiven: $letter + } + }; + is $res, $letter, "$desc is correct"; + is_tainted $res, "$desc stays tainted"; + } +} + # This may bomb out with the alarm signal so keep it last SKIP: { skip "No alarm()" unless $Config{d_alarm}; |