mirror of
https://github.com/DBD-SQLite/DBD-SQLite
synced 2025-06-07 06:08:38 -04:00
77 lines
1.7 KiB
Perl
77 lines
1.7 KiB
Perl
#!/usr/bin/perl
|
|
|
|
# This is a test for correct handling of BLOBS; namely $dbh->quote
|
|
# is expected to work correctly.
|
|
|
|
use strict;
|
|
BEGIN {
|
|
$| = 1;
|
|
$^W = 1;
|
|
}
|
|
|
|
use t::lib::SQLiteTest;
|
|
use Test::More tests => 10;
|
|
use Test::NoWarnings;
|
|
use DBI ':sql_types';
|
|
|
|
sub ShowBlob($) {
|
|
my ($blob) = @_;
|
|
print("showblob length: ", length($blob), "\n");
|
|
if ($ENV{SHOW_BLOBS}) { open(OUT, ">>$ENV{SHOW_BLOBS}") }
|
|
my $i = 0;
|
|
while (1) {
|
|
if (defined($blob) && length($blob) > ($i*32)) {
|
|
$b = substr($blob, $i*32);
|
|
} else {
|
|
$b = "";
|
|
last;
|
|
}
|
|
if ($ENV{SHOW_BLOBS}) { printf OUT "%08lx %s\n", $i*32, unpack("H64", $b) }
|
|
else { printf("%08lx %s\n", $i*32, unpack("H64", $b)) }
|
|
$i++;
|
|
last if $i == 8;
|
|
}
|
|
if ($ENV{SHOW_BLOBS}) { close(OUT) }
|
|
}
|
|
|
|
# Create a database
|
|
my $dbh = connect_ok();
|
|
$dbh->{sqlite_handle_binary_nulls} = 1;
|
|
|
|
# Create the table
|
|
ok( $dbh->do(<<'END_SQL'), 'CREATE TABLE' );
|
|
CREATE TABLE one (
|
|
id INTEGER NOT NULL,
|
|
name BLOB (128) NOT NULL
|
|
)
|
|
END_SQL
|
|
|
|
# Create a blob
|
|
my $blob = '';
|
|
my $b = '';
|
|
for ( my $j = 0; $j < 256; $j++ ) {
|
|
$b .= chr($j);
|
|
}
|
|
for ( my $i = 0; $i < 128; $i++ ) {
|
|
$blob .= $b;
|
|
}
|
|
|
|
# Insert a row into the test table
|
|
SCOPE: {
|
|
my $sth = $dbh->prepare("INSERT INTO one VALUES ( 1, ? )");
|
|
isa_ok( $sth, 'DBI::st' );
|
|
ok( $sth->bind_param(1, $blob, SQL_BLOB), '->bind_param' );
|
|
ok( $sth->execute, '->execute' );
|
|
}
|
|
|
|
# Now, try SELECT'ing the row out.
|
|
SCOPE: {
|
|
my $sth = $dbh->prepare("SELECT * FROM one WHERE id = 1");
|
|
isa_ok( $sth, 'DBI::st' );
|
|
ok( $sth->execute, '->execute' );
|
|
ok(
|
|
$sth->fetchrow_arrayref->[1] eq $blob,
|
|
'Got the blob back ok',
|
|
);
|
|
ok( $sth->finish, '->finish' );
|
|
}
|