8 plan skip_all => 'Your perl does not support ithreads'
9 if !$Config{useithreads};
13 plan skip_all => 'Minimum of perl 5.8.5 required for thread tests (DBD::Pg mandated)'
19 use DBIx::Class::Optional::Dependencies ();
22 plan skip_all => 'Test needs ' . DBIx::Class::Optional::Dependencies->req_missing_for ('rdbms_pg')
23 unless DBIx::Class::Optional::Dependencies->req_ok_for ('rdbms_pg');
25 my ($dsn, $user, $pass) = @ENV{map { "DBICTEST_PG_${_}" } qw/DSN USER PASS/};
26 plan skip_all => 'Set $ENV{DBICTEST_PG_DSN}, _USER and _PASS to run this test'
27 . ' (note: creates and drops a table named artist!)' unless ($dsn && $user);
29 # README: If you set the env var to a number greater than 10,
30 # we will use that many children
31 my $num_children = $ENV{DBICTEST_THREAD_STRESS} || 1;
32 if($num_children !~ /^[0-9]+$/ || $num_children < 10) {
36 use_ok('DBICTest::Schema');
38 my $schema = DBICTest::Schema->connection($dsn, $user, $pass, { AutoCommit => 1, RaiseError => 1, PrintError => 0 });
43 my $dbh = $schema->storage->dbh;
46 local $SIG{__WARN__} = sub {};
47 eval { $dbh->do("DROP TABLE cd") };
48 $dbh->do("CREATE TABLE cd (cdid serial PRIMARY KEY, artist INTEGER NOT NULL UNIQUE, title VARCHAR(100) NOT NULL UNIQUE, year VARCHAR(100) NOT NULL, genreid INTEGER, single_track INTEGER);");
51 $schema->resultset('CD')->create({ title => 'vacation in antarctica', artist => 123, year => 1901 });
52 $schema->resultset('CD')->create({ title => 'vacation in antarctica part 2', artist => 456, year => 1901 });
54 $parent_rs = $schema->resultset('CD')->search({ year => 1901 });
56 }, 'populate successfull');
59 while(@children < $num_children) {
61 my $newthread = async {
62 my $tid = threads->tid;
64 my $child_rs = $schema->resultset('CD')->search({ year => 1901 });
65 my $row = $parent_rs->next;
66 if($row && $row->get_column('artist') =~ /^(?:123|456)$/) {
67 $schema->resultset('CD')->create({ title => "test success $tid", artist => $tid, year => scalar(@children) });
71 die "Thread creation failed: $! $@" if !defined $newthread;
72 push(@children, $newthread);
75 ok(1, "past spawning");
78 $_->join for(@children);
81 ok(1, "past joining");
84 my $child = pop(@children);
85 my $tid = $child->tid;
86 my $rs = $schema->resultset('CD')->search({ title => "test success $tid", artist => $tid, year => scalar(@children) });
87 is($rs->next->get_column('artist'), $tid, "Child $tid successful");
90 ok(1, "Made it to the end");
92 $schema->storage->dbh->do("DROP TABLE cd");