Commit | Line | Data |
---|---|---|
a0cb3900 JH |
1 | #!/usr/bin/perl |
2 | ||
484fdf61 | 3 | use lib qw(. ..); |
a0cb3900 JH |
4 | use Memoize 0.45 qw(memoize unmemoize); |
5 | use Fcntl; | |
6 | ||
7 | sub i { | |
8 | $_[0]; | |
9 | } | |
10 | ||
11 | sub c119 { 119 } | |
12 | sub c7 { 7 } | |
13 | sub c43 { 43 } | |
14 | sub c23 { 23 } | |
15 | sub c5 { 5 } | |
16 | ||
17 | sub n { | |
18 | $_[0]+1; | |
19 | } | |
20 | ||
21 | eval {require GDBM_File}; | |
22 | if ($@) { | |
23 | print "1..0\n"; | |
24 | exit 0; | |
25 | } | |
26 | ||
27 | print "1..4\n"; | |
28 | ||
2359510d | 29 | $file = "md$$"; |
899dc88a | 30 | 1 while unlink $file, "$file.dir", "$file.pag"; |
a0cb3900 | 31 | tryout('GDBM_File', $file, 1); # Test 1..4 |
899dc88a | 32 | 1 while unlink $file, "$file.dir", "$file.pag"; |
a0cb3900 JH |
33 | |
34 | sub tryout { | |
899dc88a | 35 | require GDBM_File; |
a0cb3900 JH |
36 | my ($tiepack, $file, $testno) = @_; |
37 | ||
899dc88a JH |
38 | tie my %cache => $tiepack, $file, O_RDWR | O_CREAT, 0666 |
39 | or die $!; | |
a0cb3900 JH |
40 | |
41 | memoize 'c5', | |
899dc88a | 42 | SCALAR_CACHE => [HASH => \%cache], |
a0cb3900 JH |
43 | LIST_CACHE => 'FAULT' |
44 | ; | |
45 | ||
46 | my $t1 = c5(); | |
47 | my $t2 = c5(); | |
48 | print (($t1 == 5) ? "ok $testno\n" : "not ok $testno\n"); | |
49 | $testno++; | |
50 | print (($t2 == 5) ? "ok $testno\n" : "not ok $testno\n"); | |
51 | unmemoize 'c5'; | |
52 | ||
53 | # Now something tricky---we'll memoize c23 with the wrong table that | |
54 | # has the 5 already cached. | |
55 | memoize 'c23', | |
899dc88a | 56 | SCALAR_CACHE => [HASH => \%cache], |
a0cb3900 JH |
57 | LIST_CACHE => 'FAULT' |
58 | ; | |
59 | ||
60 | my $t3 = c23(); | |
61 | my $t4 = c23(); | |
62 | $testno++; | |
63 | print (($t3 == 5) ? "ok $testno\n" : "not ok $testno\n"); | |
64 | $testno++; | |
65 | print (($t4 == 5) ? "ok $testno\n" : "not ok $testno\n"); | |
66 | unmemoize 'c23'; | |
67 | } | |
68 |