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#!/usr/bin/perl -w -I./t
#
# Test type_info
#
use strict;
use warnings;
use DBI;
use Test::More;
use Data::Dumper;
use DBI::Const::GetInfoType;
my $has_test_nowarnings = 1;
eval "require Test::NoWarnings";
$has_test_nowarnings = undef if $@;
my $dbh;
BEGIN {
if (!defined $ENV{DBI_DSN}) {
plan skip_all => "DBI_DSN is undefined";
}
}
END {
if ($dbh) {
local $dbh->{PrintWarn} = 0;
local $dbh->{PrintError} = 0;
$dbh->do(q/drop table PERL_DBD_DROP_ME/);
}
};
$dbh = DBI->connect();
unless($dbh) {
BAIL_OUT("Unable to connect to the database ($DBI::errstr)\nTests skipped.\n");
exit 0;
}
$dbh->{RaiseError} = 1;
$dbh->{PrintError} = 0;
$dbh->do(q/create table PERL_DBD_DROP_ME (a char(10))/);
if ($dbh->get_info($GetInfoType{SQL_CATALOG_NAME}) ne 'N') {
# test type_info('%','','') which should return catalogs only
my $s = $dbh->table_info('%', '', '');
my $r = $s->fetchall_arrayref;
if ($r && scalar(@$r)) { # assuming we get something back
my $pass = 1;
foreach my $row (@$r) {
if (!defined($row->[0])) {
$pass = 0;
diag("Catalog is not defined");
}
if (defined($row->[1])) {
$pass = 0;
diag("Schema is defined as $row->[1]");
}
if (defined($row->[2])) {
$pass = 0;
diag("Table is defined as $row->[2]");
}
}
ok($pass, "catalogs only") or diag(Dumper($r));
}
}
if ($dbh->get_info($GetInfoType{SQL_SCHEMA_USAGE}) != 0) {
# test type_info('','%','') which should return schema only
my $s = $dbh->table_info('', '%', '');
my $r = $s->fetchall_arrayref;
if ($r && scalar(@$r)) { # assuming we get something back
my $pass = 1;
foreach my $row (@$r) {
if (defined($row->[0])) {
$pass = 0;
diag("Catalog is defined as $row->[0]");
}
if (!defined($row->[1])) {
$pass = 0;
diag("Schema is not defined");
}
if (defined($row->[2])) {
$pass = 0;
diag("Table is defined as $row->[2]");
}
}
ok($pass, "schema only") or diag(Dumper($r));
}
}
{
# test type_info() - returns tables
my $s = $dbh->table_info(undef, undef, 'PERL_DBD_DROP_ME');
my $r = $s->fetchall_arrayref;
ok(scalar(@$r) > 0, 'table found');
if ($r && scalar(@$r)) { # assuming we get something back
my $pass = 0;
foreach my $row (@$r) {
$pass = 1;
}
ok($pass, "table only") or diag(Dumper($r));
}
}
# test type_info('','','', '%') which should return table types only
if ($dbh->get_info($GetInfoType{SQL_DRIVER_NAME}) =~ /sqlite/) {
diag("SQLite is known to fail the next test because catalog, schema and table are returned as '' instead of undef");
}
my $s = $dbh->table_info('', '', '', '%');
my $r = $s->fetchall_arrayref;
if ($r && scalar(@$r)) { # assuming we get something back
my $pass = 1;
foreach my $row (@$r) {
if (defined($row->[0])) {
$pass = 0;
diag("Catalog is defined as $row->[0]");
}
if (defined($row->[1])) {
$pass = 0;
diag("Schema is defined as $row->[1]");
}
if (defined($row->[2])) {
$pass = 0;
diag("Table is defined as $row->[2]");
}
if (!defined($row->[3])) {
$pass = 0;
diag("table type is not defined");
}
}
ok($pass, "table type only") or diag(Dumper($r));
}
Test::NoWarnings::had_no_warnings()
if ($has_test_nowarnings);
done_testing();
|
