7 use Time::HiRes 'time';
12 use DBIx::Class::_Util 'modver_gt_or_eq';
16 my $schema = DBICTest->init_schema(auto_savepoint => 1);
18 my $ars = $schema->resultset('Artist');
20 # test two-phase commit and inner transaction rollback from nested transactions
22 $ars->create({ name => 'in_outer_transaction' });
24 $ars->create({ name => 'in_inner_transaction' });
26 ok($ars->search({ name => 'in_inner_transaction' })->first,
27 'commit from inner transaction visible in outer transaction');
30 $ars->create({ name => 'in_inner_transaction_rolling_back' });
31 die 'rolling back inner transaction';
33 } qr/rolling back inner transaction/, 'inner transaction rollback executed';
34 $ars->create({ name => 'in_outer_transaction2' });
37 ok($ars->search({ name => 'in_outer_transaction' })->first,
38 'commit from outer transaction');
39 ok($ars->search({ name => 'in_outer_transaction2' })->first,
40 'second commit from outer transaction');
41 ok($ars->search({ name => 'in_inner_transaction' })->first,
42 'commit from inner transaction');
43 is $ars->search({ name => 'in_inner_transaction_rolling_back' })->first,
45 'rollback from inner transaction';
48 # check that we work somewhat OK with braindead SQLite transaction handling
50 # As per https://metacpan.org/source/ADAMK/DBD-SQLite-1.37/lib/DBD/SQLite.pm#L921
51 # SQLite does *not* try to synchronize
53 # However DBD::SQLite 1.38_02 seems to fix this, with an accompanying test:
54 # https://metacpan.org/source/ADAMK/DBD-SQLite-1.38_02/t/54_literal_txn.t
56 my $lit_txn_todo = modver_gt_or_eq('DBD::SQLite', '1.38_02')
58 : "DBD::SQLite before 1.38_02 is retarded wrt detecting literal BEGIN/COMMIT statements"
61 for my $prefix_comment (qw/Begin_only Commit_only Begin_and_Commit/) {
62 note "Testing with comment prefixes on $prefix_comment";
64 # FIXME warning won't help us for the time being
65 # perhaps when (if ever) DBD::SQLite gets fixed,
66 # we can do something extra here
67 local $SIG{__WARN__} = sub { warn @_ if $_[0] !~ /Internal transaction state .+? does not seem to match/ }
68 if ( $lit_txn_todo && !$ENV{TEST_VERBOSE} );
70 my ($c_begin, $c_commit) = map { $prefix_comment =~ $_ ? 1 : 0 } (qr/Begin/, qr/Commit/);
72 my $schema = DBICTest->init_schema( no_deploy => 1 );
73 my $ars = $schema->resultset('Artist');
75 ok (! $schema->storage->connected, 'No connection yet');
77 $schema->storage->dbh->do(<<'DDL');
79 artistid INTEGER PRIMARY KEY NOT NULL,
81 rank integer DEFAULT 13,
82 charfield char(10) NULL
86 my $artist = $ars->create({ name => 'Artist_' . time() });
87 is ($ars->count, 1, 'Inserted artist ' . $artist->name);
89 ok ($schema->storage->connected, 'Connected');
90 ok ($schema->storage->_dbh->{AutoCommit}, 'DBD not in txn yet');
92 $schema->storage->dbh->do(join "\n",
93 $c_begin ? '-- comment' : (),
96 ok ($schema->storage->connected, 'Still connected');
98 local $TODO = $lit_txn_todo if $c_begin;
99 ok (! $schema->storage->_dbh->{AutoCommit}, "DBD aware of txn begin with comments on $prefix_comment");
102 $schema->storage->dbh->do(join "\n",
103 $c_commit ? '-- comment' : (),
106 ok ($schema->storage->connected, 'Still connected');
108 local $TODO = $lit_txn_todo if $c_commit and ! $c_begin;
109 ok ($schema->storage->_dbh->{AutoCommit}, "DBD aware txn ended with comments on $prefix_comment");
112 is ($ars->count, 1, 'Inserted artists still there');
115 # this never worked in the 1st place
116 local $TODO = $lit_txn_todo if ! $c_begin and $c_commit;
118 # odd argument passing, because such nested crefs leak on 5.8
120 $schema->storage->txn_do (sub {
121 ok ($_[0]->find({ name => $_[1] }), "Artist still where we left it after cycle with comments on $prefix_comment");
122 }, $ars, $artist->name );
123 } "Succesfull transaction with comments on $prefix_comment";
128 my $schema = DBICTest->init_schema();
130 # make sure the side-effects of RT#67581 do not result in data loss
132 warnings_exist { $row = $schema->resultset('Artist')->create ({ name => 'alpha rank', rank => 'abc' }) }
133 [qr/Non-integer value supplied for column 'rank' despite the integer datatype/],
134 'proper warning on string insertion into an numeric column'
136 $row->discard_changes;
137 is ($row->rank, 'abc', 'proper rank inserted into database');
139 # and make sure we do not lose actual bigints
141 package DBICTest::BigIntArtist;
142 use base 'DBICTest::Schema::Artist';
143 __PACKAGE__->table('artist');
144 __PACKAGE__->add_column(bigint => { data_type => 'bigint' });
146 $schema->register_class(BigIntArtist => 'DBICTest::BigIntArtist');
147 $schema->storage->dbh_do(sub {
148 $_[1]->do('ALTER TABLE artist ADD COLUMN bigint BIGINT');
151 # test upper/lower boundaries for sqlite and some values inbetween
152 # range is -(2**63) .. 2**63 - 1
154 skip 'This perl does not seem to have 64bit int support - DBI roundtrip of large int will fail with DBD::SQLite < 1.37', 1
155 if ($Config{ivsize} < 8 and ! modver_gt_or_eq('DBD::SQLite', '1.37') );
173 $row = $schema->resultset('BigIntArtist')->create({ bigint => $bi });
174 is ($row->bigint, $bi, "value in object correct ($bi)");
176 $row->discard_changes;
177 is ($row->bigint, $bi, "value in database correct ($bi)");