8 plan skip_all => 'Your perl does not support ithreads'
9 if !$Config{useithreads};
16 my ($dsn, $user, $pass) = @ENV{map { "DBICTEST_PG_${_}" } qw/DSN USER PASS/};
17 plan skip_all => 'Set $ENV{DBICTEST_PG_DSN}, _USER and _PASS to run this test'
18 . ' (note: creates and drops a table named artist!)' unless ($dsn && $user);
20 # README: If you set the env var to a number greater than 10,
21 # we will use that many children
22 my $num_children = $ENV{DBICTEST_THREAD_STRESS};
24 plan skip_all => 'Set $ENV{DBICTEST_THREAD_STRESS} to run this test'
27 if($num_children !~ /^[0-9]+$/ || $num_children < 10) {
31 use_ok('DBICTest::Schema');
33 diag "\n\nIt is ok if you see series of 'Attempt to free unreferenced scalar: ...' warnings during this test\n "
36 my $schema = DBICTest::Schema->connection($dsn, $user, $pass, { AutoCommit => 1, RaiseError => 1, PrintError => 0 });
41 my $dbh = $schema->storage->dbh;
44 local $SIG{__WARN__} = sub {};
45 eval { $dbh->do("DROP TABLE cd") };
46 $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);");
49 $schema->resultset('CD')->create({ title => 'vacation in antarctica', artist => 123, year => 1901 });
50 $schema->resultset('CD')->create({ title => 'vacation in antarctica part 2', artist => 456, year => 1901 });
52 $parent_rs = $schema->resultset('CD')->search({ year => 1901 });
54 }, 'populate successfull');
57 while(@children < $num_children) {
59 my $newthread = async {
60 my $tid = threads->tid;
62 my $child_rs = $schema->resultset('CD')->search({ year => 1901 });
63 my $row = $parent_rs->next;
64 if($row && $row->get_column('artist') =~ /^(?:123|456)$/) {
65 $schema->resultset('CD')->create({ title => "test success $tid", artist => $tid, year => scalar(@children) });
69 die "Thread creation failed: $! $@" if !defined $newthread;
70 push(@children, $newthread);
73 ok(1, "past spawning");
76 $_->join for(@children);
79 ok(1, "past joining");
82 my $child = pop(@children);
83 my $tid = $child->tid;
84 my $rs = $schema->resultset('CD')->search({ title => "test success $tid", artist => $tid, year => scalar(@children) });
85 is($rs->next->get_column('artist'), $tid, "Child $tid successful");
88 ok(1, "Made it to the end");
90 $schema->storage->dbh->do("DROP TABLE cd");