X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=t%2F50fork.t;h=3ddcaf3017d63dab6a15e3508dbea03676136528;hb=fcf32d045;hp=8379547a2d6b31fcd129ea5e4f943cf6fb16d8b5;hpb=649bfb8c11af342bcf7880ba52a7060a69c54068;p=dbsrgits%2FDBIx-Class.git diff --git a/t/50fork.t b/t/50fork.t index 8379547..3ddcaf3 100644 --- a/t/50fork.t +++ b/t/50fork.t @@ -2,29 +2,28 @@ use strict; use warnings; use Test::More; -# README: If you set the env var to a number greater than 10, -# we will use that many children +use lib qw(t/lib); +use DBICTest; +use DBIx::Class::Optional::Dependencies (); -my ($dsn, $user, $pass) = @ENV{map { "DBICTEST_PG_${_}" } qw/DSN USER PASS/}; -my $num_children = $ENV{DBICTEST_FORK_STRESS}; +my $main_pid = $$; -plan skip_all => 'Set $ENV{DBICTEST_FORK_STRESS} to run this test' - unless $num_children; +plan skip_all => 'Test needs ' . DBIx::Class::Optional::Dependencies->req_missing_for ('rdbms_pg') + unless DBIx::Class::Optional::Dependencies->req_ok_for ('rdbms_pg'); + +my ($dsn, $user, $pass) = @ENV{map { "DBICTEST_PG_${_}" } qw/DSN USER PASS/}; plan skip_all => 'Set $ENV{DBICTEST_PG_DSN}, _USER and _PASS to run this test' . ' (note: creates and drops a table named artist!)' unless ($dsn && $user); +# README: If you set the env var to a number greater than 10, +# we will use that many children +my $num_children = $ENV{DBICTEST_FORK_STRESS} || 1; if($num_children !~ /^[0-9]+$/ || $num_children < 10) { $num_children = 10; } -plan tests => $num_children + 6; - -use lib qw(t/lib); - -use_ok('DBICTest::Schema'); - -my $schema = DBICTest::Schema->connection($dsn, $user, $pass, { AutoCommit => 1 }); +my $schema = DBICTest::Schema->connect($dsn, $user, $pass, { AutoCommit => 1 }); my $parent_rs; @@ -34,7 +33,7 @@ eval { { local $SIG{__WARN__} = sub {}; eval { $dbh->do("DROP TABLE cd") }; - $dbh->do("CREATE TABLE cd (cdid serial PRIMARY KEY, artist INTEGER NOT NULL UNIQUE, title VARCHAR(255) NOT NULL UNIQUE, year VARCHAR(255));"); + $dbh->do("CREATE TABLE cd (cdid serial PRIMARY KEY, artist INTEGER NOT NULL UNIQUE, title VARCHAR(100) NOT NULL UNIQUE, year VARCHAR(100) NOT NULL, genreid INTEGER, single_track INTEGER);"); } $schema->resultset('CD')->create({ title => 'vacation in antarctica', artist => 123, year => 1901 }); @@ -76,18 +75,36 @@ while(@pids < $num_children) { $pid = $$; - my $child_rs = $schema->resultset('CD')->search({ year => 1901 }); - my $row = $parent_rs->next; - if($row && $row->get_column('artist') =~ /^(?:123|456)$/) { - $schema->resultset('CD')->create({ title => "test success $pid", artist => $pid, year => scalar(@pids) }); + my $work = sub { + my $child_rs = $schema->resultset('CD')->search({ year => 1901 }); + my $row = $parent_rs->next; + $schema->resultset('CD')->create({ title => "test success $pid", artist => $pid, year => scalar(@pids) }) + if($row && $row->get_column('artist') =~ /^(?:123|456)$/); + }; + + # try with and without transactions + if ((@pids % 3) == 1) { + my $guard = $schema->txn_scope_guard; + $work->(); + $guard->commit; + } + elsif ((@pids % 3) == 2) { + $schema->txn_do ($work); + } + else { + $work->(); } + sleep(3); - exit; + exit 0; } ok(1, "past forking"); -waitpid($_,0) for(@pids); +for (@pids) { + waitpid($_,0); + ok (! $?, "Child $_ exitted cleanly"); +}; ok(1, "past waiting"); @@ -99,4 +116,9 @@ while(@pids) { ok(1, "Made it to the end"); -$schema->storage->dbh->do("DROP TABLE cd"); +done_testing; + +END { + $schema->storage->dbh->do("DROP TABLE cd") if ($schema and $main_pid == $$); + undef $schema; +}