Commit | Line | Data |
0a9af0ff |
1 | #!./perl -Tw |
2 | |
3 | # Tests of threads::shared's behavior when threads are disabled. |
4 | |
5 | BEGIN { |
6 | chdir 't'; |
7 | @INC = '../lib'; |
8 | } |
9 | |
10 | # Can't use Test::More, it turns threads on. |
11 | use Test; |
12 | plan tests => 31; |
13 | |
14 | use threads::shared; |
15 | |
16 | # Make sure threads are really off. |
17 | ok( !$INC{"threads.pm"} ); |
18 | |
19 | # Check each faked function. |
20 | foreach my $func (qw(share cond_wait cond_signal cond_broadcast)) { |
21 | ok( my $func_ref = __PACKAGE__->can($func) ? 1 : 0 ); |
22 | |
23 | eval qq{$func()}; |
24 | ok( $@, qr/^Not enough arguments / ); |
25 | |
26 | my %hash = (foo => 42, bar => 23); |
27 | eval qq{$func(\%hash)}; |
28 | ok( $@, '' ); |
29 | ok( $hash{foo}, 42 ); |
30 | ok( $hash{bar}, 23 ); |
31 | } |
32 | |
33 | # These all have no return value. |
34 | foreach my $func (qw(cond_wait cond_signal cond_broadcast)) { |
35 | my @array = qw(1 2 3 4); |
36 | ok( eval qq{$func(\@array)}, undef ); |
37 | ok( "@array", "1 2 3 4" ); |
38 | } |
39 | |
40 | # share() is supposed to return back it's argument as a ref. |
41 | { |
42 | my @array = qw(1 2 3 4); |
43 | ok( share(@array), \@array ); |
44 | ok( ref &share({}), 'HASH' ); |
45 | ok( "@array", "1 2 3 4" ); |
46 | } |
47 | |
48 | # lock() should be a no-op. The return value is currently undefined. |
49 | { |
50 | my @array = qw(1 2 3 4); |
51 | lock(@array); |
52 | ok( "@array", "1 2 3 4" ); |
53 | } |