1N/A#!./perl
1N/A
1N/A# $RCSfile: dbm.t,v $$Revision: 4.1 $$Date: 92/08/07 18:27:43 $
1N/A
1N/ABEGIN {
1N/A chdir 't' if -d 't';
1N/A @INC = '../lib';
1N/A require Config; import Config;
1N/A if ($Config{'extensions'} !~ /\bODBM_File\b/) {
1N/A print "1..0 # Skip: ODBM_File was not built\n";
1N/A exit 0;
1N/A }
1N/A}
1N/A
1N/Ause strict;
1N/Ause warnings;
1N/A
1N/Asub ok
1N/A{
1N/A my $no = shift ;
1N/A my $result = shift ;
1N/A
1N/A print "not " unless $result ;
1N/A print "ok $no\n" ;
1N/A}
1N/A
1N/Arequire ODBM_File;
1N/A#If Fcntl is not available, try 0x202 or 0x102 for O_RDWR|O_CREAT
1N/Ause Fcntl;
1N/A
1N/Aprint "1..78\n";
1N/A
1N/Aunlink <Op.dbmx*>;
1N/A
1N/Aumask(0);
1N/Amy %h;
1N/Aok(1, tie(%h,'ODBM_File','Op.dbmx', O_RDWR|O_CREAT, 0640));
1N/A
1N/Amy $Dfile = "Op.dbmx.pag";
1N/Aif (! -e $Dfile) {
1N/A ($Dfile) = <Op.dbmx*>;
1N/A}
1N/Aif ($^O eq 'amigaos' || $^O eq 'os2' || $^O eq 'MSWin32' || $^O eq 'NetWare') {
1N/A print "ok 2 # Skipped: different file permission semantics\n";
1N/A}
1N/Aelse {
1N/A my ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
1N/A $blksize,$blocks) = stat($Dfile);
1N/A print (($mode & 0777) == 0640 ? "ok 2\n" : "not ok 2\n");
1N/A}
1N/Amy $i = 0;
1N/Awhile (my ($key,$value) = each(%h)) {
1N/A $i++;
1N/A}
1N/Aprint (!$i ? "ok 3\n" : "not ok 3\n");
1N/A
1N/A$h{'goner1'} = 'snork';
1N/A
1N/A$h{'abc'} = 'ABC';
1N/A$h{'def'} = 'DEF';
1N/A$h{'jkl','mno'} = "JKL\034MNO";
1N/A$h{'a',2,3,4,5} = join("\034",'A',2,3,4,5);
1N/A$h{'a'} = 'A';
1N/A$h{'b'} = 'B';
1N/A$h{'c'} = 'C';
1N/A$h{'d'} = 'D';
1N/A$h{'e'} = 'E';
1N/A$h{'f'} = 'F';
1N/A$h{'g'} = 'G';
1N/A$h{'h'} = 'H';
1N/A$h{'i'} = 'I';
1N/A
1N/A$h{'goner2'} = 'snork';
1N/Adelete $h{'goner2'};
1N/A
1N/Auntie(%h);
1N/Aprint (tie(%h,'ODBM_File','Op.dbmx', O_RDWR, 0640) ? "ok 4\n" : "not ok 4\n");
1N/A
1N/A$h{'j'} = 'J';
1N/A$h{'k'} = 'K';
1N/A$h{'l'} = 'L';
1N/A$h{'m'} = 'M';
1N/A$h{'n'} = 'N';
1N/A$h{'o'} = 'O';
1N/A$h{'p'} = 'P';
1N/A$h{'q'} = 'Q';
1N/A$h{'r'} = 'R';
1N/A$h{'s'} = 'S';
1N/A$h{'t'} = 'T';
1N/A$h{'u'} = 'U';
1N/A$h{'v'} = 'V';
1N/A$h{'w'} = 'W';
1N/A$h{'x'} = 'X';
1N/A$h{'y'} = 'Y';
1N/A$h{'z'} = 'Z';
1N/A
1N/A$h{'goner3'} = 'snork';
1N/A
1N/Adelete $h{'goner1'};
1N/Adelete $h{'goner3'};
1N/A
1N/Amy @keys = keys(%h);
1N/Amy @values = values(%h);
1N/A
1N/Aif ($#keys == 29 && $#values == 29) {print "ok 5\n";} else {print "not ok 5\n";}
1N/A
1N/Awhile (my ($key,$value) = each(%h)) {
1N/A if ($key eq $keys[$i] && $value eq $values[$i] && $key eq lc($value)) {
1N/A $key =~ y/a-z/A-Z/;
1N/A $i++ if $key eq $value;
1N/A }
1N/A}
1N/A
1N/Aif ($i == 30) {print "ok 6\n";} else {print "not ok 6\n";}
1N/A
1N/A@keys = ('blurfl', keys(%h), 'dyick');
1N/Aif ($#keys == 31) {print "ok 7\n";} else {print "not ok 7\n";}
1N/A
1N/A$h{'foo'} = '';
1N/A$h{''} = 'bar';
1N/A
1N/A# check cache overflow and numeric keys and contents
1N/Amy $ok = 1;
1N/Afor ($i = 1; $i < 200; $i++) { $h{$i + 0} = $i + 0; }
1N/Afor ($i = 1; $i < 200; $i++) { $ok = 0 unless $h{$i} == $i; }
1N/Aprint ($ok ? "ok 8\n" : "not ok 8\n");
1N/A
1N/Amy ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
1N/A $blksize,$blocks) = stat($Dfile);
1N/Aprint ($size > 0 ? "ok 9\n" : "not ok 9\n");
1N/A
1N/A@h{0..200} = 200..400;
1N/Amy @foo = @h{0..200};
1N/Aprint join(':',200..400) eq join(':',@foo) ? "ok 10\n" : "not ok 10\n";
1N/A
1N/Aprint ($h{'foo'} eq '' ? "ok 11\n" : "not ok 11\n");
1N/Aprint ($h{''} eq 'bar' ? "ok 12\n" : "not ok 12\n");
1N/A
1N/Auntie %h;
1N/Aunlink 'Op.dbmx.dir', $Dfile;
1N/A
1N/A{
1N/A # sub-class test
1N/A
1N/A package Another ;
1N/A
1N/A use strict ;
1N/A use warnings ;
1N/A
1N/A open(FILE, ">SubDB.pm") or die "Cannot open SubDB.pm: $!\n" ;
1N/A print FILE <<'EOM' ;
1N/A
1N/A package SubDB ;
1N/A
1N/A use strict ;
1N/A use warnings ;
1N/A use vars qw(@ISA @EXPORT) ;
1N/A
1N/A require Exporter ;
1N/A use ODBM_File;
1N/A @ISA=qw(ODBM_File);
1N/A @EXPORT = @ODBM_File::EXPORT ;
1N/A
1N/A sub STORE {
1N/A my $self = shift ;
1N/A my $key = shift ;
1N/A my $value = shift ;
1N/A $self->SUPER::STORE($key, $value * 2) ;
1N/A }
1N/A
1N/A sub FETCH {
1N/A my $self = shift ;
1N/A my $key = shift ;
1N/A $self->SUPER::FETCH($key) - 1 ;
1N/A }
1N/A
1N/A sub A_new_method
1N/A {
1N/A my $self = shift ;
1N/A my $key = shift ;
1N/A my $value = $self->FETCH($key) ;
1N/A return "[[$value]]" ;
1N/A }
1N/A
1N/A 1 ;
1N/AEOM
1N/A
1N/A close FILE ;
1N/A
1N/A BEGIN { push @INC, '.'; }
1N/A
1N/A eval 'use SubDB ; use Fcntl ;';
1N/A main::ok(13, $@ eq "") ;
1N/A my %h ;
1N/A my $X ;
1N/A eval '
1N/A $X = tie(%h, "SubDB","dbhash.tmp", O_RDWR|O_CREAT, 0640 );
1N/A ' ;
1N/A
1N/A main::ok(14, $@ eq "") ;
1N/A
1N/A my $ret = eval '$h{"fred"} = 3 ; return $h{"fred"} ' ;
1N/A main::ok(15, $@ eq "") ;
1N/A main::ok(16, $ret == 5) ;
1N/A
1N/A $ret = eval '$X->A_new_method("fred") ' ;
1N/A main::ok(17, $@ eq "") ;
1N/A main::ok(18, $ret eq "[[5]]") ;
1N/A
1N/A undef $X;
1N/A untie(%h);
1N/A unlink "SubDB.pm", <dbhash.tmp*> ;
1N/A
1N/A}
1N/A
1N/A{
1N/A # DBM Filter tests
1N/A use strict ;
1N/A use warnings ;
1N/A my (%h, $db) ;
1N/A my ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
1N/A
1N/A sub checkOutput
1N/A {
1N/A my($fk, $sk, $fv, $sv) = @_ ;
1N/A print "# ", join('|', $fetch_key, $fk, $store_key, $sk,
1N/A $fetch_value, $fv, $store_value, $sv, $_), "\n";
1N/A return
1N/A $fetch_key eq $fk && $store_key eq $sk &&
1N/A $fetch_value eq $fv && $store_value eq $sv &&
1N/A $_ eq 'original' ;
1N/A }
1N/A
1N/A unlink <Op.dbmx*>;
1N/A ok(19, $db = tie(%h, 'ODBM_File','Op.dbmx', O_RDWR|O_CREAT, 0640)) ;
1N/A
1N/A $db->filter_fetch_key (sub { $fetch_key = $_ }) ;
1N/A $db->filter_store_key (sub { $store_key = $_ }) ;
1N/A $db->filter_fetch_value (sub { $fetch_value = $_}) ;
1N/A $db->filter_store_value (sub { $store_value = $_ }) ;
1N/A
1N/A $_ = "original" ;
1N/A
1N/A $h{"fred"} = "joe" ;
1N/A # fk sk fv sv
1N/A ok(20, checkOutput( "", "fred", "", "joe")) ;
1N/A
1N/A ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
1N/A ok(21, $h{"fred"} eq "joe");
1N/A # fk sk fv sv
1N/A ok(22, checkOutput( "", "fred", "joe", "")) ;
1N/A
1N/A ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
1N/A ok(23, $db->FIRSTKEY() eq "fred") ;
1N/A # fk sk fv sv
1N/A ok(24, checkOutput( "fred", "", "", "")) ;
1N/A
1N/A # replace the filters, but remember the previous set
1N/A my ($old_fk) = $db->filter_fetch_key
1N/A (sub { $_ = uc $_ ; $fetch_key = $_ }) ;
1N/A my ($old_sk) = $db->filter_store_key
1N/A (sub { $_ = lc $_ ; $store_key = $_ }) ;
1N/A my ($old_fv) = $db->filter_fetch_value
1N/A (sub { $_ = "[$_]"; $fetch_value = $_ }) ;
1N/A my ($old_sv) = $db->filter_store_value
1N/A (sub { s/o/x/g; $store_value = $_ }) ;
1N/A
1N/A ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
1N/A $h{"Fred"} = "Joe" ;
1N/A # fk sk fv sv
1N/A ok(25, checkOutput( "", "fred", "", "Jxe")) ;
1N/A
1N/A ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
1N/A ok(26, $h{"Fred"} eq "[Jxe]");
1N/A # fk sk fv sv
1N/A ok(27, checkOutput( "", "fred", "[Jxe]", "")) ;
1N/A
1N/A ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
1N/A ok(28, $db->FIRSTKEY() eq "FRED") ;
1N/A # fk sk fv sv
1N/A ok(29, checkOutput( "FRED", "", "", "")) ;
1N/A
1N/A # put the original filters back
1N/A $db->filter_fetch_key ($old_fk);
1N/A $db->filter_store_key ($old_sk);
1N/A $db->filter_fetch_value ($old_fv);
1N/A $db->filter_store_value ($old_sv);
1N/A
1N/A ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
1N/A $h{"fred"} = "joe" ;
1N/A ok(30, checkOutput( "", "fred", "", "joe")) ;
1N/A
1N/A ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
1N/A ok(31, $h{"fred"} eq "joe");
1N/A ok(32, checkOutput( "", "fred", "joe", "")) ;
1N/A
1N/A ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
1N/A ok(33, $db->FIRSTKEY() eq "fred") ;
1N/A ok(34, checkOutput( "fred", "", "", "")) ;
1N/A
1N/A # delete the filters
1N/A $db->filter_fetch_key (undef);
1N/A $db->filter_store_key (undef);
1N/A $db->filter_fetch_value (undef);
1N/A $db->filter_store_value (undef);
1N/A
1N/A ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
1N/A $h{"fred"} = "joe" ;
1N/A ok(35, checkOutput( "", "", "", "")) ;
1N/A
1N/A ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
1N/A ok(36, $h{"fred"} eq "joe");
1N/A ok(37, checkOutput( "", "", "", "")) ;
1N/A
1N/A ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
1N/A ok(38, $db->FIRSTKEY() eq "fred") ;
1N/A ok(39, checkOutput( "", "", "", "")) ;
1N/A
1N/A undef $db ;
1N/A untie %h;
1N/A unlink <Op.dbmx*>;
1N/A}
1N/A
1N/A{
1N/A # DBM Filter with a closure
1N/A
1N/A use strict ;
1N/A use warnings ;
1N/A my (%h, $db) ;
1N/A
1N/A unlink <Op.dbmx*>;
1N/A ok(40, $db = tie(%h, 'ODBM_File','Op.dbmx', O_RDWR|O_CREAT, 0640)) ;
1N/A
1N/A my %result = () ;
1N/A
1N/A sub Closure
1N/A {
1N/A my ($name) = @_ ;
1N/A my $count = 0 ;
1N/A my @kept = () ;
1N/A
1N/A return sub { ++$count ;
1N/A push @kept, $_ ;
1N/A $result{$name} = "$name - $count: [@kept]" ;
1N/A }
1N/A }
1N/A
1N/A $db->filter_store_key(Closure("store key")) ;
1N/A $db->filter_store_value(Closure("store value")) ;
1N/A $db->filter_fetch_key(Closure("fetch key")) ;
1N/A $db->filter_fetch_value(Closure("fetch value")) ;
1N/A
1N/A $_ = "original" ;
1N/A
1N/A $h{"fred"} = "joe" ;
1N/A ok(41, $result{"store key"} eq "store key - 1: [fred]");
1N/A ok(42, $result{"store value"} eq "store value - 1: [joe]");
1N/A ok(43, !defined $result{"fetch key"} );
1N/A ok(44, !defined $result{"fetch value"} );
1N/A ok(45, $_ eq "original") ;
1N/A
1N/A ok(46, $db->FIRSTKEY() eq "fred") ;
1N/A ok(47, $result{"store key"} eq "store key - 1: [fred]");
1N/A ok(48, $result{"store value"} eq "store value - 1: [joe]");
1N/A ok(49, $result{"fetch key"} eq "fetch key - 1: [fred]");
1N/A ok(50, ! defined $result{"fetch value"} );
1N/A ok(51, $_ eq "original") ;
1N/A
1N/A $h{"jim"} = "john" ;
1N/A ok(52, $result{"store key"} eq "store key - 2: [fred jim]");
1N/A ok(53, $result{"store value"} eq "store value - 2: [joe john]");
1N/A ok(54, $result{"fetch key"} eq "fetch key - 1: [fred]");
1N/A ok(55, ! defined $result{"fetch value"} );
1N/A ok(56, $_ eq "original") ;
1N/A
1N/A ok(57, $h{"fred"} eq "joe");
1N/A ok(58, $result{"store key"} eq "store key - 3: [fred jim fred]");
1N/A ok(59, $result{"store value"} eq "store value - 2: [joe john]");
1N/A ok(60, $result{"fetch key"} eq "fetch key - 1: [fred]");
1N/A ok(61, $result{"fetch value"} eq "fetch value - 1: [joe]");
1N/A ok(62, $_ eq "original") ;
1N/A
1N/A undef $db ;
1N/A untie %h;
1N/A unlink <Op.dbmx*>;
1N/A}
1N/A
1N/A{
1N/A # DBM Filter recursion detection
1N/A use strict ;
1N/A use warnings ;
1N/A my (%h, $db) ;
1N/A unlink <Op.dbmx*>;
1N/A
1N/A ok(63, $db = tie(%h, 'ODBM_File','Op.dbmx', O_RDWR|O_CREAT, 0640)) ;
1N/A
1N/A $db->filter_store_key (sub { $_ = $h{$_} }) ;
1N/A
1N/A eval '$h{1} = 1234' ;
1N/A ok(64, $@ =~ /^recursion detected in filter_store_key at/ );
1N/A
1N/A undef $db ;
1N/A untie %h;
1N/A unlink <Op.dbmx*>;
1N/A}
1N/A
1N/A{
1N/A # Bug ID 20001013.009
1N/A #
1N/A # test that $hash{KEY} = undef doesn't produce the warning
1N/A # Use of uninitialized value in null operation
1N/A use warnings ;
1N/A use strict ;
1N/A use ODBM_File ;
1N/A
1N/A unlink <Op.dbmx*>;
1N/A my %h ;
1N/A my $a = "";
1N/A local $SIG{__WARN__} = sub {$a = $_[0]} ;
1N/A
1N/A ok(65, tie(%h, 'ODBM_File','Op.dbmx', O_RDWR|O_CREAT, 0640)) ;
1N/A $h{ABC} = undef;
1N/A ok(66, $a eq "") ;
1N/A untie %h;
1N/A unlink <Op.dbmx*>;
1N/A}
1N/A
1N/A{
1N/A # When iterating over a tied hash using "each", the key passed to FETCH
1N/A # will be recycled and passed to NEXTKEY. If a Source Filter modifies the
1N/A # key in FETCH via a filter_fetch_key method we need to check that the
1N/A # modified key doesn't get passed to NEXTKEY.
1N/A # Also Test "keys" & "values" while we are at it.
1N/A
1N/A use warnings ;
1N/A use strict ;
1N/A use ODBM_File ;
1N/A
1N/A unlink <Op.dbmx*>;
1N/A my $bad_key = 0 ;
1N/A my %h = () ;
1N/A ok(67, my $db = tie(%h, 'ODBM_File','Op.dbmx', O_RDWR|O_CREAT, 0640)) ;
1N/A $db->filter_fetch_key (sub { $_ =~ s/^Beta_/Alpha_/ if defined $_}) ;
1N/A $db->filter_store_key (sub { $bad_key = 1 if /^Beta_/ ; $_ =~ s/^Alpha_/Beta_/}) ;
1N/A
1N/A $h{'Alpha_ABC'} = 2 ;
1N/A $h{'Alpha_DEF'} = 5 ;
1N/A
1N/A ok(68, $h{'Alpha_ABC'} == 2);
1N/A ok(69, $h{'Alpha_DEF'} == 5);
1N/A
1N/A my ($k, $v) = ("","");
1N/A while (($k, $v) = each %h) {}
1N/A ok(70, $bad_key == 0);
1N/A
1N/A $bad_key = 0 ;
1N/A foreach $k (keys %h) {}
1N/A ok(71, $bad_key == 0);
1N/A
1N/A $bad_key = 0 ;
1N/A foreach $v (values %h) {}
1N/A ok(72, $bad_key == 0);
1N/A
1N/A undef $db ;
1N/A untie %h ;
1N/A unlink <Op.dbmx*>;
1N/A}
1N/A
1N/A
1N/A{
1N/A # Check that DBM Filter can cope with read-only $_
1N/A
1N/A use warnings ;
1N/A use strict ;
1N/A my %h ;
1N/A unlink <Op.dbmx*>;
1N/A
1N/A ok(73, my $db = tie(%h, 'ODBM_File','Op.dbmx', O_RDWR|O_CREAT, 0640)) ;
1N/A
1N/A $db->filter_fetch_key (sub { }) ;
1N/A $db->filter_store_key (sub { }) ;
1N/A $db->filter_fetch_value (sub { }) ;
1N/A $db->filter_store_value (sub { }) ;
1N/A
1N/A $_ = "original" ;
1N/A
1N/A $h{"fred"} = "joe" ;
1N/A ok(74, $h{"fred"} eq "joe");
1N/A
1N/A eval { grep { $h{$_} } (1, 2, 3) };
1N/A ok (75, ! $@);
1N/A
1N/A
1N/A # delete the filters
1N/A $db->filter_fetch_key (undef);
1N/A $db->filter_store_key (undef);
1N/A $db->filter_fetch_value (undef);
1N/A $db->filter_store_value (undef);
1N/A
1N/A $h{"fred"} = "joe" ;
1N/A
1N/A ok(76, $h{"fred"} eq "joe");
1N/A
1N/A ok(77, $db->FIRSTKEY() eq "fred") ;
1N/A
1N/A eval { grep { $h{$_} } (1, 2, 3) };
1N/A ok (78, ! $@);
1N/A
1N/A undef $db ;
1N/A untie %h;
1N/A unlink <Op.dbmx*>;
1N/A}
1N/Aexit ;
1N/Aif ($^O eq 'hpux') {
1N/A print <<EOM;
1N/A#
1N/A# If you experience failures with the odbm test in HP-UX,
1N/A# this is a well-known bug that's unfortunately very hard to fix.
1N/A# The suggested course of action is to avoid using the ODBM_File,
1N/A# but to use instead the NDBM_File extension.
1N/A#
1N/AEOM
1N/A}