395 lines
9.7 KiB
Perl
Executable File
395 lines
9.7 KiB
Perl
Executable File
#!./perl
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# $RCSfile: dbm.t,v $$Revision: 4.1 $$Date: 92/08/07 18:27:43 $
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BEGIN {
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unshift @INC, '../lib';
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require Config; import Config;
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if ($Config{'extensions'} !~ /\bGDBM_File\b/) {
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print "1..0 # Skip: GDBM_File was not built\n";
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exit 0;
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}
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}
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use GDBM_File;
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print "1..66\n";
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unlink <Op.dbmx*>;
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umask(0);
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print (tie(%h,GDBM_File,'Op.dbmx', &GDBM_WRCREAT, 0640) ? "ok 1\n" : "not ok 1\n");
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$Dfile = "Op.dbmx.pag";
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if (! -e $Dfile) {
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($Dfile) = <Op.dbmx*>;
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}
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if ($^O eq 'amigaos' || $^O eq 'os2' || $^O eq 'MSWin32' || $^O eq 'dos') {
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print "ok 2 # Skipped: different file permission semantics\n";
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}
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else {
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($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
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$blksize,$blocks) = stat($Dfile);
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print (($mode & 0777) == 0640 ? "ok 2\n" : "not ok 2\n");
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}
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while (($key,$value) = each(%h)) {
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$i++;
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}
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print (!$i ? "ok 3\n" : "not ok 3\n");
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$h{'goner1'} = 'snork';
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$h{'abc'} = 'ABC';
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$h{'def'} = 'DEF';
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$h{'jkl','mno'} = "JKL\034MNO";
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$h{'a',2,3,4,5} = join("\034",'A',2,3,4,5);
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$h{'a'} = 'A';
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$h{'b'} = 'B';
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$h{'c'} = 'C';
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$h{'d'} = 'D';
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$h{'e'} = 'E';
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$h{'f'} = 'F';
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$h{'g'} = 'G';
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$h{'h'} = 'H';
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$h{'i'} = 'I';
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$h{'goner2'} = 'snork';
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delete $h{'goner2'};
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untie(%h);
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print (tie(%h,GDBM_File,'Op.dbmx', &GDBM_WRCREAT, 0640) ? "ok 4\n" : "not ok 4\n");
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$h{'j'} = 'J';
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$h{'k'} = 'K';
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$h{'l'} = 'L';
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$h{'m'} = 'M';
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$h{'n'} = 'N';
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$h{'o'} = 'O';
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$h{'p'} = 'P';
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$h{'q'} = 'Q';
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$h{'r'} = 'R';
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$h{'s'} = 'S';
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$h{'t'} = 'T';
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$h{'u'} = 'U';
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$h{'v'} = 'V';
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$h{'w'} = 'W';
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$h{'x'} = 'X';
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$h{'y'} = 'Y';
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$h{'z'} = 'Z';
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$h{'goner3'} = 'snork';
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delete $h{'goner1'};
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delete $h{'goner3'};
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@keys = keys(%h);
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@values = values(%h);
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if ($#keys == 29 && $#values == 29) {print "ok 5\n";} else {print "not ok 5\n";}
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while (($key,$value) = each(%h)) {
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if ($key eq $keys[$i] && $value eq $values[$i] && $key eq lc($value)) {
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$key =~ y/a-z/A-Z/;
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$i++ if $key eq $value;
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}
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}
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if ($i == 30) {print "ok 6\n";} else {print "not ok 6\n";}
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@keys = ('blurfl', keys(%h), 'dyick');
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if ($#keys == 31) {print "ok 7\n";} else {print "not ok 7\n";}
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$h{'foo'} = '';
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$h{''} = 'bar';
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# check cache overflow and numeric keys and contents
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$ok = 1;
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for ($i = 1; $i < 200; $i++) { $h{$i + 0} = $i + 0; }
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for ($i = 1; $i < 200; $i++) { $ok = 0 unless $h{$i} == $i; }
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print ($ok ? "ok 8\n" : "not ok 8\n");
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($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
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$blksize,$blocks) = stat($Dfile);
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print ($size > 0 ? "ok 9\n" : "not ok 9\n");
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@h{0..200} = 200..400;
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@foo = @h{0..200};
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print join(':',200..400) eq join(':',@foo) ? "ok 10\n" : "not ok 10\n";
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print ($h{'foo'} eq '' ? "ok 11\n" : "not ok 11\n");
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print ($h{''} eq 'bar' ? "ok 12\n" : "not ok 12\n");
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untie %h;
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unlink 'Op.dbmx.dir', $Dfile;
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sub ok
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{
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my $no = shift ;
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my $result = shift ;
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print "not " unless $result ;
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print "ok $no\n" ;
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}
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{
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# sub-class test
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package Another ;
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use strict ;
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open(FILE, ">SubDB.pm") or die "Cannot open SubDB.pm: $!\n" ;
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print FILE <<'EOM' ;
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package SubDB ;
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use strict ;
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use vars qw(@ISA @EXPORT) ;
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require Exporter ;
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use GDBM_File;
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@ISA=qw(GDBM_File);
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@EXPORT = @GDBM_File::EXPORT ;
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sub STORE {
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my $self = shift ;
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my $key = shift ;
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my $value = shift ;
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$self->SUPER::STORE($key, $value * 2) ;
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}
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sub FETCH {
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my $self = shift ;
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my $key = shift ;
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$self->SUPER::FETCH($key) - 1 ;
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}
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sub A_new_method
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{
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my $self = shift ;
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my $key = shift ;
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my $value = $self->FETCH($key) ;
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return "[[$value]]" ;
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}
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1 ;
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EOM
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close FILE ;
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BEGIN { push @INC, '.'; }
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eval 'use SubDB ; ';
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main::ok(13, $@ eq "") ;
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my %h ;
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my $X ;
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eval '
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$X = tie(%h, "SubDB","dbhash.tmp", &GDBM_WRCREAT, 0640 );
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' ;
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main::ok(14, $@ eq "") ;
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my $ret = eval '$h{"fred"} = 3 ; return $h{"fred"} ' ;
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main::ok(15, $@ eq "") ;
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main::ok(16, $ret == 5) ;
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$ret = eval ' &GDBM_WRCREAT eq &main::GDBM_WRCREAT ' ;
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main::ok(17, $@ eq "" ) ;
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main::ok(18, $ret == 1) ;
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$ret = eval '$X->A_new_method("fred") ' ;
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main::ok(19, $@ eq "") ;
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main::ok(20, $ret eq "[[5]]") ;
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undef $X;
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untie(%h);
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unlink "SubDB.pm", <dbhash.tmp*> ;
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}
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{
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# DBM Filter tests
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use strict ;
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my (%h, $db) ;
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my ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
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sub checkOutput
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{
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my($fk, $sk, $fv, $sv) = @_ ;
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return
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$fetch_key eq $fk && $store_key eq $sk &&
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$fetch_value eq $fv && $store_value eq $sv &&
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$_ eq 'original' ;
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}
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unlink <Op.dbmx*>;
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ok(21, $db = tie(%h, 'GDBM_File','Op.dbmx', &GDBM_WRCREAT, 0640)) ;
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$db->filter_fetch_key (sub { $fetch_key = $_ }) ;
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$db->filter_store_key (sub { $store_key = $_ }) ;
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$db->filter_fetch_value (sub { $fetch_value = $_}) ;
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$db->filter_store_value (sub { $store_value = $_ }) ;
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$_ = "original" ;
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$h{"fred"} = "joe" ;
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# fk sk fv sv
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ok(22, checkOutput( "", "fred", "", "joe")) ;
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($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
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ok(23, $h{"fred"} eq "joe");
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# fk sk fv sv
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ok(24, checkOutput( "", "fred", "joe", "")) ;
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($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
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ok(25, $db->FIRSTKEY() eq "fred") ;
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# fk sk fv sv
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ok(26, checkOutput( "fred", "", "", "")) ;
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# replace the filters, but remember the previous set
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my ($old_fk) = $db->filter_fetch_key
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(sub { $_ = uc $_ ; $fetch_key = $_ }) ;
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my ($old_sk) = $db->filter_store_key
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(sub { $_ = lc $_ ; $store_key = $_ }) ;
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my ($old_fv) = $db->filter_fetch_value
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(sub { $_ = "[$_]"; $fetch_value = $_ }) ;
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my ($old_sv) = $db->filter_store_value
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(sub { s/o/x/g; $store_value = $_ }) ;
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($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
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$h{"Fred"} = "Joe" ;
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# fk sk fv sv
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ok(27, checkOutput( "", "fred", "", "Jxe")) ;
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($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
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ok(28, $h{"Fred"} eq "[Jxe]");
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# fk sk fv sv
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ok(29, checkOutput( "", "fred", "[Jxe]", "")) ;
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($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
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ok(30, $db->FIRSTKEY() eq "FRED") ;
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# fk sk fv sv
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ok(31, checkOutput( "FRED", "", "", "")) ;
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# put the original filters back
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$db->filter_fetch_key ($old_fk);
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$db->filter_store_key ($old_sk);
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$db->filter_fetch_value ($old_fv);
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$db->filter_store_value ($old_sv);
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($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
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$h{"fred"} = "joe" ;
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ok(32, checkOutput( "", "fred", "", "joe")) ;
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($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
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ok(33, $h{"fred"} eq "joe");
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ok(34, checkOutput( "", "fred", "joe", "")) ;
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($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
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ok(35, $db->FIRSTKEY() eq "fred") ;
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ok(36, checkOutput( "fred", "", "", "")) ;
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# delete the filters
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$db->filter_fetch_key (undef);
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$db->filter_store_key (undef);
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$db->filter_fetch_value (undef);
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$db->filter_store_value (undef);
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($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
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$h{"fred"} = "joe" ;
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ok(37, checkOutput( "", "", "", "")) ;
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($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
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ok(38, $h{"fred"} eq "joe");
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ok(39, checkOutput( "", "", "", "")) ;
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($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
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ok(40, $db->FIRSTKEY() eq "fred") ;
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ok(41, checkOutput( "", "", "", "")) ;
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undef $db ;
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untie %h;
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unlink <Op.dbmx*>;
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}
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{
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# DBM Filter with a closure
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use strict ;
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my (%h, $db) ;
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unlink <Op.dbmx*>;
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ok(42, $db = tie(%h, 'GDBM_File','Op.dbmx', &GDBM_WRCREAT, 0640)) ;
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my %result = () ;
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sub Closure
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{
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my ($name) = @_ ;
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my $count = 0 ;
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my @kept = () ;
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return sub { ++$count ;
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push @kept, $_ ;
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$result{$name} = "$name - $count: [@kept]" ;
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}
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}
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$db->filter_store_key(Closure("store key")) ;
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$db->filter_store_value(Closure("store value")) ;
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$db->filter_fetch_key(Closure("fetch key")) ;
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$db->filter_fetch_value(Closure("fetch value")) ;
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$_ = "original" ;
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$h{"fred"} = "joe" ;
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ok(43, $result{"store key"} eq "store key - 1: [fred]");
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ok(44, $result{"store value"} eq "store value - 1: [joe]");
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ok(45, !defined $result{"fetch key"} );
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ok(46, !defined $result{"fetch value"} );
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ok(47, $_ eq "original") ;
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ok(48, $db->FIRSTKEY() eq "fred") ;
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ok(49, $result{"store key"} eq "store key - 1: [fred]");
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ok(50, $result{"store value"} eq "store value - 1: [joe]");
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ok(51, $result{"fetch key"} eq "fetch key - 1: [fred]");
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ok(52, ! defined $result{"fetch value"} );
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ok(53, $_ eq "original") ;
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$h{"jim"} = "john" ;
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ok(54, $result{"store key"} eq "store key - 2: [fred jim]");
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ok(55, $result{"store value"} eq "store value - 2: [joe john]");
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ok(56, $result{"fetch key"} eq "fetch key - 1: [fred]");
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ok(57, $result{"fetch value"} eq "");
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ok(58, $_ eq "original") ;
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ok(59, $h{"fred"} eq "joe");
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ok(60, $result{"store key"} eq "store key - 3: [fred jim fred]");
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ok(61, $result{"store value"} eq "store value - 2: [joe john]");
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ok(62, $result{"fetch key"} eq "fetch key - 1: [fred]");
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ok(63, $result{"fetch value"} eq "fetch value - 1: [joe]");
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ok(64, $_ eq "original") ;
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undef $db ;
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untie %h;
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unlink <Op.dbmx*>;
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}
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{
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# DBM Filter recursion detection
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use strict ;
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my (%h, $db) ;
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unlink <Op.dbmx*>;
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ok(65, $db = tie(%h, 'GDBM_File','Op.dbmx', &GDBM_WRCREAT, 0640)) ;
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$db->filter_store_key (sub { $_ = $h{$_} }) ;
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eval '$h{1} = 1234' ;
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ok(66, $@ =~ /^recursion detected in filter_store_key at/ );
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undef $db ;
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untie %h;
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unlink <Op.dbmx*>;
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}
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