use strict;
-use warnings;
+use warnings;
# use this if you keep a copy of DBD::Sybase linked to FreeTDS somewhere else
BEGIN {
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);
-my $TESTS = 13;
-plan tests => $TESTS * 2;
+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||'???') );
+}
-my @storage_types = (
- 'DBIx::Class::Storage::DBI::Sybase::Microsoft_SQL_Server',
- 'DBIx::Class::Storage::DBI::Sybase::Microsoft_SQL_Server::NoBindVars',
-);
-my $storage_idx = -1;
my $schema;
-for my $storage_type (@storage_types) {
- $storage_idx++;
+my $testdb_supports_placeholders = DBICTest::Schema->connect($dsn, $user, $pass)
+ ->storage
+ ->_supports_typeless_placeholders;
+my @test_storages = (
+ $testdb_supports_placeholders ? 'DBI::Sybase::Microsoft_SQL_Server' : (),
+ 'DBI::Sybase::Microsoft_SQL_Server::NoBindVars',
+);
- $schema = DBICTest::Schema->clone;
+for my $storage_type (@test_storages) {
+ $schema = DBICTest::Schema->connect($dsn, $user, $pass);
- if ($storage_idx != 0) { # autodetect
- $schema->storage_type($storage_type);
+ if ($storage_type =~ /NoBindVars\z/) {
+ # since we want to use the nobindvar - disable the capability so the
+ # rebless happens to the correct class
+ $schema->storage->_use_typeless_placeholders (0);
}
- $schema->connection($dsn, $user, $pass);
+ local $ENV{DBIC_MSSQL_FREETDS_LOWVER_NOWARN} = 1; # disable nobindvars warning
$schema->storage->ensure_connected;
- if ($storage_idx == 0 && ref($schema->storage) =~ /NoBindVars\z/) {
- my $tb = Test::More->builder;
- $tb->skip('no placeholders') for 1..$TESTS;
- next;
+ if ($storage_type =~ /NoBindVars\z/) {
+ is $schema->storage->disable_sth_caching, 1,
+ 'prepare_cached disabled for NoBindVars';
}
- isa_ok($schema->storage, $storage_type);
+ isa_ok($schema->storage, "DBIx::Class::Storage::$storage_type");
-# start disconnected to test reconnection
- $schema->storage->_dbh->disconnect;
+ SKIP: {
+ skip 'This version of DBD::Sybase segfaults on disconnect', 1 if DBD::Sybase->VERSION < 1.08;
- my $dbh;
- lives_ok (sub {
- $dbh = $schema->storage->dbh;
- }, 'reconnect works');
+ # start disconnected to test _ping
+ $schema->storage->_dbh->disconnect;
+
+ lives_ok {
+ $schema->storage->dbh_do(sub { $_[1]->do('select 1') })
+ } '_ping works';
+ }
+
+ my $dbh = $schema->storage->dbh;
$dbh->do("IF OBJECT_ID('artist', 'U') IS NOT NULL
DROP TABLE artist");
my ($storage, $dbh) = @_;
eval { $dbh->do("DROP TABLE money_test") };
$dbh->do(<<'SQL');
-
CREATE TABLE money_test (
id INT IDENTITY PRIMARY KEY,
amount MONEY NULL
)
-
SQL
-
- });
+ });
my $rs = $schema->resultset('Money');
+ weaken(my $rs_cp = $rs); # nested closure refcounting is an utter mess in perl
my $row;
lives_ok {
$row = $rs->create({ amount => 100 });
} 'inserted a money value';
- is $rs->find($row->id)->amount, 100, 'money value round-trip';
+ cmp_ok $rs->find($row->id)->amount, '==', 100, 'money value round-trip';
lives_ok {
$row->update({ amount => 200 });
} 'updated a money value';
- is $rs->find($row->id)->amount, 200, 'updated money value round-trip';
+ cmp_ok $rs->find($row->id)->amount, '==', 200,
+ 'updated money value round-trip';
lives_ok {
$row->update({ amount => undef });
} 'updated a money value to NULL';
- is $rs->find($row->id)->amount, undef,'updated money value to NULL round-trip';
+ is $rs->find($row->id)->amount,
+ undef, 'updated money value to NULL round-trip';
+
+ $rs->delete;
+
+ # test simple transaction with commit
+ lives_ok {
+ $schema->txn_do(sub {
+ $rs_cp->create({ amount => 300 });
+ });
+ } 'simple transaction';
+
+ cmp_ok $rs->first->amount, '==', 300, 'committed';
+
+ $rs->reset;
+ $rs->delete;
+
+ # test rollback
+ throws_ok {
+ $schema->txn_do(sub {
+ $rs_cp->create({ amount => 700 });
+ die 'mtfnpy';
+ });
+ } qr/mtfnpy/, 'simple failed txn';
+
+ is $rs->first, undef, 'rolled back';
+
+ $rs->reset;
+ $rs->delete;
+
+ # test multiple active statements
+ {
+ $rs->create({ amount => 800 + $_ }) for 1..3;
+
+ my @map = (
+ [ 'Artist 1', '801.00' ],
+ [ 'Artist 2', '802.00' ],
+ [ 'Artist 3', '803.00' ]
+ );
+
+ my $artist_rs = $schema->resultset('Artist')->search({
+ name => { -like => 'Artist %' }
+ });;
+
+ my $i = 0;
+
+ while (my $money_row = $rs->next) {
+ my $artist_row = $artist_rs->next;
+
+ is_deeply [ $artist_row->name, $money_row->amount ], $map[$i++],
+ 'multiple active statements';
+ }
+ $rs->reset;
+ $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: {
+ my $storage = $schema->storage;
+ my $version = $storage->_server_info->{normalized_dbms_version};
+
+ skip 'could not detect SQL Server version', 1 if not defined $version;
+
+ my $have_rno = $version >= 9 ? 1 : 0;
+
+ local $storage->{_dbh_details}{info} = {}; # delete cache
+
+ my $rno_detected =
+ ($storage->sql_limit_dialect eq 'RowNumberOver') ? 1 : 0;
+
+ ok (($have_rno == $rno_detected),
+ 'row_number() over support detected correctly');
+ }
+
+ {
+ my $schema = DBICTest::Schema->clone;
+ $schema->connection($dsn, $user, $pass);
+
+ like $schema->storage->sql_maker->{limit_dialect},
+ qr/^(?:Top|RowNumberOver)\z/,
+ 'sql_maker is correct on unconnected schema';
+ }
+}
+
+# test op-induced autoconnect
+lives_ok (sub {
+
+ my $schema = DBICTest::Schema->clone;
+ $schema->connection($dsn, $user, $pass);
+
+ my $artist = $schema->resultset ('Artist')->search ({}, { order_by => 'artistid' })->next;
+ is ($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
END {
if (my $dbh = eval { $schema->storage->dbh }) {
$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;
}
projects / dbsrgits/DBIx-Class.git / blobdiff