-use strict;
-use warnings;
-use Test::More;
-use Config;
-
# README: If you set the env var to a number greater than 10,
# we will use that many children
+use Config;
BEGIN {
- plan skip_all => 'Your perl does not support ithreads'
- if !$Config{useithreads};
+ unless ($Config{useithreads}) {
+ print "1..0 # SKIP your perl does not support ithreads\n";
+ exit 0;
+ }
+
+ if ($INC{'Devel/Cover.pm'}) {
+ print "1..0 # SKIP Devel::Cover does not work with threads yet\n";
+ exit 0;
+ }
}
+use threads;
-BEGIN {
- plan skip_all => 'Minimum of perl 5.8.3 required for thread tests (DBD::Pg mandated)'
- if $] < '5.008003';
-}
+use strict;
+use warnings;
+use Test::More;
-use threads;
+plan skip_all => 'DBIC does not actively support threads before perl 5.8.5'
+ if $] < '5.008005';
+
+use DBIx::Class::Optional::Dependencies ();
+use Scalar::Util 'weaken';
use lib qw(t/lib);
+use DBICTest;
my ($dsn, $user, $pass) = @ENV{map { "DBICTEST_PG_${_}" } qw/DSN USER PASS/};
plan skip_all => 'Set $ENV{DBICTEST_PG_DSN}, _USER and _PASS to run this test'
. ' (note: creates and drops a table named artist!)' unless ($dsn && $user);
+plan skip_all => 'Test needs ' . DBIx::Class::Optional::Dependencies->req_missing_for ('rdbms_pg')
+ unless DBIx::Class::Optional::Dependencies->req_ok_for ('rdbms_pg');
-my $num_children = $ENV{DBICTEST_THREAD_STRESS};
-plan skip_all => 'Set $ENV{DBICTEST_THREAD_STRESS} to run this test'
- unless $num_children;
-
+my $num_children = $ENV{DBICTEST_THREAD_STRESS} || 1;
if($num_children !~ /^[0-9]+$/ || $num_children < 10) {
$num_children = 10;
}
use_ok('DBICTest::Schema');
-diag "\n\nIt is ok if you see series of 'Attempt to free unreferenced scalar: ...' warnings during this test\n "
- if $] < '5.008005';
-
-my $schema = DBICTest::Schema->connection($dsn, $user, $pass, { AutoCommit => 1, RaiseError => 1, PrintError => 0 });
+my $schema = DBICTest::Schema->connect($dsn, $user, $pass, { AutoCommit => 1, RaiseError => 1, PrintError => 0 });
my $parent_rs;
$schema->resultset('CD')->create({ title => 'vacation in antarctica part 2', artist => 456, year => 1901 });
$parent_rs = $schema->resultset('CD')->search({ year => 1901 });
- $parent_rs->next;
+ is ($parent_rs->count, 2);
};
ok(!$@) or diag "Creation eval failed: $@";
my $newthread = async {
my $tid = threads->tid;
- # my $dbh = $schema->storage->dbh;
-
+ weaken(my $weak_schema = $schema);
+ weaken(my $weak_parent_rs = $parent_rs);
$schema->txn_do(sub {
- my $child_rs = $schema->resultset('CD')->search({ year => 1901 });
- my $row = $parent_rs->next;
+ my $child_rs = $weak_schema->resultset('CD')->search({ year => 1901 });
+ my $row = $weak_parent_rs->next;
if($row && $row->get_column('artist') =~ /^(?:123|456)$/) {
- $schema->resultset('CD')->create({ title => "test success $tid", artist => $tid, year => scalar(@children) });
+ $weak_schema->resultset('CD')->create({ title => "test success $tid", artist => $tid, year => scalar(@children) });
}
});
- sleep(3);
+ sleep(1); # tasty crashes without this
};
die "Thread creation failed: $! $@" if !defined $newthread;
push(@children, $newthread);