use Test::More;
use Test::Exception;
+use Scalar::Util 'weaken';
+use DBIx::Class::Optional::Dependencies ();
use lib qw(t/lib);
use DBICTest;
plan skip_all => 'Set $ENV{DBICTEST_MSSQL_DSN}, _USER and _PASS to run this test'
unless ($dsn);
+
+plan skip_all => 'Test needs ' . DBIx::Class::Optional::Dependencies->req_missing_for ('test_rdbms_mssql_sybase')
+ unless DBIx::Class::Optional::Dependencies->req_ok_for ('test_rdbms_mssql_sybase');
+
{
my $srv_ver = DBICTest::Schema->connect($dsn, $user, $pass)->storage->_server_info->{dbms_version};
ok ($srv_ver, 'Got a test server version on fresh schema: ' . ($srv_ver||'???') );
$schema->storage->_use_typeless_placeholders (0);
}
+ local $ENV{DBIC_MSSQL_FREETDS_LOWVER_NOWARN} = 1; # disable nobindvars warning
+
$schema->storage->ensure_connected;
if ($storage_type =~ /NoBindVars\z/) {
SQL
});
- my $rs = $schema->resultset('Money');
+ my $rs = $schema->resultset('Money');
+ weaken(my $rs_cp = $rs); # nested closure refcounting is an utter mess in perl
my $row;
lives_ok {
# test simple transaction with commit
lives_ok {
$schema->txn_do(sub {
- $rs->create({ amount => 300 });
+ $rs_cp->create({ amount => 300 });
});
} 'simple transaction';
# test rollback
throws_ok {
$schema->txn_do(sub {
- $rs->create({ amount => 700 });
+ $rs_cp->create({ amount => 700 });
die 'mtfnpy';
});
} qr/mtfnpy/, 'simple failed txn';
$rs->delete;
}
+ my $wrappers = {
+ no_transaction => sub { shift->() },
+ txn_do => sub { my $code = shift; $schema->txn_do(sub { $code->() } ) },
+ txn_begin => sub { $schema->txn_begin; shift->(); $schema->txn_commit },
+ txn_guard => sub { my $g = $schema->txn_scope_guard; shift->(); $g->commit },
+ };
+
+ # test transaction handling on a disconnected handle
+ for my $wrapper (keys %$wrappers) {
+ $rs->delete;
+
+ # a reconnect should trigger on next action
+ $schema->storage->_get_dbh->disconnect;
+
+
+ lives_and {
+ $wrappers->{$wrapper}->( sub {
+ $rs_cp->create({ amount => 900 + $_ }) for 1..3;
+ });
+ is $rs->count, 3;
+ } "transaction on disconnected handle with $wrapper wrapper";
+ }
+
+ # test transaction handling on a disconnected handle with multiple active
+ # statements
+ for my $wrapper (keys %$wrappers) {
+ $schema->storage->disconnect;
+ $rs->delete;
+ $rs->reset;
+ $rs->create({ amount => 1000 + $_ }) for (1..3);
+
+ my $artist_rs = $schema->resultset('Artist')->search({
+ name => { -like => 'Artist %' }
+ });;
+
+ $rs->next;
+
+ my $map = [ ['Artist 1', '1002.00'], ['Artist 2', '1003.00'] ];
+
+ weaken(my $a_rs_cp = $artist_rs);
+
+ local $TODO = 'Transaction handling with multiple active statements will '
+ .'need eager cursor support.'
+ unless $wrapper eq 'no_transaction';
+
+ lives_and {
+ my @results;
+
+ $wrappers->{$wrapper}->( sub {
+ while (my $money = $rs_cp->next) {
+ my $artist = $a_rs_cp->next;
+ push @results, [ $artist->name, $money->amount ];
+ };
+ });
+
+ is_deeply \@results, $map;
+ } "transactions with multiple active statement with $wrapper wrapper";
+ }
# test RNO detection when version detection fails
SKIP: {
is ($artist->id, 1, 'Artist retrieved successfully');
}, 'Query-induced autoconnect works');
+# test AutoCommit=0
+{
+ local $ENV{DBIC_UNSAFE_AUTOCOMMIT_OK} = 1;
+ my $schema2 = DBICTest::Schema->connect($dsn, $user, $pass, { AutoCommit => 0 });
+
+ my $rs = $schema2->resultset('Money');
+
+ $rs->delete;
+ $schema2->txn_commit;
+
+ is $rs->count, 0, 'initially empty'
+ || diag ('Found row with amount ' . $_->amount) for $rs->all;
+
+ $rs->create({ amount => 3000 });
+ $schema2->txn_rollback;
+
+ is $rs->count, 0, 'rolled back in AutoCommit=0'
+ || diag ('Found row with amount ' . $_->amount) for $rs->all;
+
+ $rs->create({ amount => 4000 });
+ $schema2->txn_commit;
+
+ cmp_ok $rs->first->amount, '==', 4000, 'committed in AutoCommit=0';
+}
+
done_testing;
# clean up our mess
$dbh->do("IF OBJECT_ID('cd', 'U') IS NOT NULL DROP TABLE cd");
$dbh->do("IF OBJECT_ID('money_test', 'U') IS NOT NULL DROP TABLE money_test");
}
+
+ undef $schema;
}