Deprecate rolled-out hash-condition in search()
[dbsrgits/DBIx-Class-Historic.git] / t / 51threadtxn.t
CommitLineData
39fa10f5 1use strict;
2use warnings;
3use Test::More;
4use Config;
5
6# README: If you set the env var to a number greater than 10,
7# we will use that many children
8
9BEGIN {
10 plan skip_all => 'Your perl does not support ithreads'
55087b99 11 if !$Config{useithreads};
39fa10f5 12}
13
14use threads;
8ec03a3a 15use lib qw(t/lib);
39fa10f5 16
17my ($dsn, $user, $pass) = @ENV{map { "DBICTEST_PG_${_}" } qw/DSN USER PASS/};
39fa10f5 18plan skip_all => 'Set $ENV{DBICTEST_PG_DSN}, _USER and _PASS to run this test'
19 . ' (note: creates and drops a table named artist!)' unless ($dsn && $user);
20
8ec03a3a 21
22my $num_children = $ENV{DBICTEST_THREAD_STRESS};
23plan skip_all => 'Set $ENV{DBICTEST_THREAD_STRESS} to run this test'
24 unless $num_children;
39fa10f5 25
26if($num_children !~ /^[0-9]+$/ || $num_children < 10) {
27 $num_children = 10;
28}
29
8ec03a3a 30diag 'It is normal to see a series of "Scalars leaked: ..." warnings during this test';
39fa10f5 31
32use_ok('DBICTest::Schema');
33
34my $schema = DBICTest::Schema->connection($dsn, $user, $pass, { AutoCommit => 1, RaiseError => 1, PrintError => 0 });
35
36my $parent_rs;
37
38eval {
39 my $dbh = $schema->storage->dbh;
40
41 {
42 local $SIG{__WARN__} = sub {};
43 eval { $dbh->do("DROP TABLE cd") };
a1cb5921 44 $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);");
39fa10f5 45 }
46
47 $schema->resultset('CD')->create({ title => 'vacation in antarctica', artist => 123, year => 1901 });
48 $schema->resultset('CD')->create({ title => 'vacation in antarctica part 2', artist => 456, year => 1901 });
49
50 $parent_rs = $schema->resultset('CD')->search({ year => 1901 });
51 $parent_rs->next;
52};
53ok(!$@) or diag "Creation eval failed: $@";
54
55my @children;
56while(@children < $num_children) {
57
58 my $newthread = async {
59 my $tid = threads->tid;
60 # my $dbh = $schema->storage->dbh;
61
62 $schema->txn_do(sub {
63 my $child_rs = $schema->resultset('CD')->search({ year => 1901 });
64 my $row = $parent_rs->next;
65 if($row && $row->get_column('artist') =~ /^(?:123|456)$/) {
66 $schema->resultset('CD')->create({ title => "test success $tid", artist => $tid, year => scalar(@children) });
67 }
68 });
69 sleep(3);
70 };
71 die "Thread creation failed: $! $@" if !defined $newthread;
72 push(@children, $newthread);
73}
74
75ok(1, "past spawning");
76
77{
78 $_->join for(@children);
79}
80
81ok(1, "past joining");
82
83while(@children) {
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 $tid successful");
88}
89
90ok(1, "Made it to the end");
91
92$schema->storage->dbh->do("DROP TABLE cd");
8ec03a3a 93
94done_testing;