Revision 18450,
942 bytes
checked in by zacheiss, 22 years ago
(diff) |
This commit was generated by cvs2svn to compensate for changes in r18449,
which included commits to RCS files with non-trunk default branches.
|
-
Property svn:executable set to
*
|
Line | |
---|
1 | #!./perl |
---|
2 | |
---|
3 | # Test || in weird situations. |
---|
4 | |
---|
5 | BEGIN { |
---|
6 | chdir 't' if -d 't'; |
---|
7 | @INC = '../lib'; |
---|
8 | } |
---|
9 | |
---|
10 | |
---|
11 | package Countdown; |
---|
12 | |
---|
13 | sub TIESCALAR { |
---|
14 | my $class = shift; |
---|
15 | my $instance = shift || undef; |
---|
16 | return bless \$instance => $class; |
---|
17 | } |
---|
18 | |
---|
19 | sub FETCH { |
---|
20 | print "# FETCH! ${$_[0]}\n"; |
---|
21 | return ${$_[0]}--; |
---|
22 | } |
---|
23 | |
---|
24 | |
---|
25 | package main; |
---|
26 | require './test.pl'; |
---|
27 | |
---|
28 | plan( tests => 8 ); |
---|
29 | |
---|
30 | |
---|
31 | my ($a, $b, $c); |
---|
32 | |
---|
33 | $! = 1; |
---|
34 | $a = $!; |
---|
35 | my $a_str = sprintf "%s", $a; |
---|
36 | my $a_num = sprintf "%d", $a; |
---|
37 | |
---|
38 | $c = $a || $b; |
---|
39 | |
---|
40 | is($c, $a_str); |
---|
41 | is($c+0, $a_num); # force numeric context. |
---|
42 | |
---|
43 | $a =~ /./g or die "Match failed for some reason"; # Make $a magic |
---|
44 | |
---|
45 | $c = $a || $b; |
---|
46 | |
---|
47 | is($c, $a_str); |
---|
48 | is($c+0, $a_num); # force numeric context. |
---|
49 | |
---|
50 | my $val = 3; |
---|
51 | |
---|
52 | $c = $val || $b; |
---|
53 | is($c, 3); |
---|
54 | |
---|
55 | tie $a, 'Countdown', $val; |
---|
56 | |
---|
57 | $c = $a; |
---|
58 | is($c, 3, 'Single FETCH on tied scalar'); |
---|
59 | |
---|
60 | $c = $a; |
---|
61 | is($c, 2, ' $tied = $var'); |
---|
62 | |
---|
63 | $c = $a || $b; |
---|
64 | |
---|
65 | { |
---|
66 | local $TODO = 'Double FETCH'; |
---|
67 | is($c, 1, ' $tied || $var'); |
---|
68 | } |
---|
Note: See
TracBrowser
for help on using the repository browser.