mirror of
https://github.com/DBD-SQLite/DBD-SQLite
synced 2025-06-07 14:19:10 -04:00
123 lines
3.2 KiB
Perl
123 lines
3.2 KiB
Perl
#!/usr/bin/perl
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use 5.00503;
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use strict;
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BEGIN {
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$| = 1;
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$^W = 1;
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}
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use t::lib::Test;
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use Test::More;
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use Test::NoWarnings;
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BEGIN {
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plan skip_all => 'requires DBI v1.608' if $DBI::VERSION < 1.608;
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}
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plan tests => 28;
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sub now {
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return time();
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}
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sub add2 {
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my ( $a, $b ) = @_;
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return $a + $b;
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}
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sub my_sum {
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my $sum = 0;
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foreach my $x (@_) {
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$sum += $x;
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}
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return $sum;
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}
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sub error {
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die "function is dying: ", @_, "\n";
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}
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sub void_return {
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}
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sub return2 {
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return ( 1, 2 );
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}
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sub return_null {
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return undef;
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}
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sub my_defined {
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defined($_[0]) ? 1 : 0;
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}
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sub noop {
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return $_[0];
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}
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my $dbh = connect_ok( PrintError => 0 );
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ok($dbh->sqlite_create_function( "now", 0, \&now ));
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my $result = $dbh->selectrow_arrayref( "SELECT now()" );
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ok( $result->[0], 'Got a result' );
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$dbh->do( 'CREATE TEMP TABLE func_test ( a, b )' );
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$dbh->do( 'INSERT INTO func_test VALUES ( 1, 3 )' );
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$dbh->do( 'INSERT INTO func_test VALUES ( 0, 4 )' );
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ok($dbh->sqlite_create_function( "add2", 2, \&add2 ));
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$result = $dbh->selectrow_arrayref( "SELECT add2(1,3)" );
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is($result->[0], 4, "SELECT add2(1,3)" );
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$result = $dbh->selectall_arrayref( "SELECT add2(a,b) FROM func_test" );
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is_deeply( $result, [ [4], [4] ], "SELECT add2(a,b) FROM func_test" );
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ok($dbh->sqlite_create_function( "my_sum", -1, \&my_sum ));
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$result = $dbh->selectrow_arrayref( "SELECT my_sum( '2', 3, 4, '5')" );
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is( $result->[0], 14, "SELECT my_sum( '2', 3, 4, '5')" );
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ok($dbh->sqlite_create_function( "error", -1, \&error ));
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$result = $dbh->selectrow_arrayref( "SELECT error( 'I died' )" );
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ok( !$result );
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like( $DBI::errstr, qr/function is dying: I died/ );
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ok($dbh->sqlite_create_function( "void_return", -1, \&void_return ));
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$result = $dbh->selectrow_arrayref( "SELECT void_return( 'I died' )" );
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is_deeply( $result, [ undef ], "SELECT void_return( 'I died' )" );
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ok($dbh->sqlite_create_function( "return_null", -1, \&return_null ));
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$result = $dbh->selectrow_arrayref( "SELECT return_null()" );
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is_deeply( $result, [ undef ], "SELECT return_null()" );
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ok($dbh->sqlite_create_function( "return2", -1, \&return2 ));
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$result = $dbh->selectrow_arrayref( "SELECT return2()" );
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is_deeply( $result, [ 2 ], "SELECT return2()" );
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ok($dbh->sqlite_create_function( "my_defined", 1, \&my_defined ));
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$result = $dbh->selectrow_arrayref( "SELECT my_defined(1)" );
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is_deeply( $result, [ 1 ], "SELECT my_defined(1)" );
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$result = $dbh->selectrow_arrayref( "SELECT my_defined('')" );
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is_deeply( $result, [ 1 ], "SELECT my_defined('')" );
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$result = $dbh->selectrow_arrayref( "SELECT my_defined('abc')" );
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is_deeply( $result, [ 1 ], "SELECT my_defined('abc')" );
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$result = $dbh->selectrow_arrayref( "SELECT my_defined(NULL)" );
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is_deeply( $result, [ '0' ], "SELECT my_defined(NULL)" );
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ok($dbh->sqlite_create_function( "noop", 1, \&noop ));
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$result = $dbh->selectrow_arrayref( "SELECT noop(NULL)" );
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is_deeply( $result, [ undef ], "SELECT noop(NULL)" );
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$result = $dbh->selectrow_arrayref( "SELECT noop(1)" );
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is_deeply( $result, [ 1 ], "SELECT noop(1)" );
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$result = $dbh->selectrow_arrayref( "SELECT noop('')" );
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is_deeply( $result, [ '' ], "SELECT noop('')" );
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$result = $dbh->selectrow_arrayref( "SELECT noop(1.0625)" );
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is_deeply( $result, [ 1.0625 ], "SELECT noop(1.0625)" );
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