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|
#!./perl -w
chdir 't' if -d 't';
require './test.pl';
use strict;
{
package End;
sub DESTROY { $_[0]->() }
sub main::end(&) {
my($cleanup) = @_;
return bless(sub { $cleanup->() }, "End");
}
}
my($val, $err);
$@ = "t0\n";
$val = eval {
$@ = "t1\n";
1;
}; $err = $@;
is($val, 1, "true return value from successful eval block");
is($err, "", "no exception after successful eval block");
$@ = "t0\n";
$val = eval {
$@ = "t1\n";
do {
die "t3\n";
};
1;
}; $err = $@;
is($val, undef, "undefined return value from eval block with 'die'");
is($err, "t3\n", "exception after eval block with 'die'");
$@ = "t0\n";
$val = eval {
$@ = "t1\n";
local $@ = "t2\n";
1;
}; $err = $@;
is($val, 1, "true return value from successful eval block with localized \$@");
is($err, "", "no exception after successful eval block with localized \$@");
$@ = "t0\n";
$val = eval {
$@ = "t1\n";
local $@ = "t2\n";
do {
die "t3\n";
};
1;
}; $err = $@;
is($val, undef,
"undefined return value from eval block with 'die' and localized \$@");
is($err, "t3\n",
"exception after eval block with 'die' and localized \$@");
$@ = "t0\n";
$val = eval {
$@ = "t1\n";
my $c = end { $@ = "t2\n"; };
1;
}; $err = $@;
is($val, 1, "true return value from eval block with 'end'");
is($err, "", "no exception after eval block with 'end'");
$@ = "t0\n";
$val = eval {
$@ = "t1\n";
my $c = end { $@ = "t2\n"; };
do {
die "t3\n";
};
1;
}; $err = $@;
is($val, undef, "undefined return value from eval block with 'end' and 'die'");
is($err, "t3\n", "exception after eval block with 'end' and 'die'");
done_testing();
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