-package # hide from PAUSE
+package # hide from PAUSE
DBICTest;
use strict;
use warnings;
use DBICTest::RunMode;
use DBICTest::Schema;
+use DBICTest::Util qw/populate_weakregistry assert_empty_weakregistry local_umask/;
use Carp;
+use Path::Class::File ();
+use File::Spec;
+use Fcntl qw/:DEFAULT :flock/;
=head1 NAME
use lib qw(t/lib);
use DBICTest;
use Test::More;
-
+
my $schema = DBICTest->init_schema();
=head1 DESCRIPTION
-This module provides the basic utilities to write tests against
+This module provides the basic utilities to write tests against
DBIx::Class.
=head1 METHODS
},
);
-This method removes the test SQLite database in t/var/DBIxClass.db
+This method removes the test SQLite database in t/var/DBIxClass.db
and then creates a new, empty database.
-This method will call deploy_schema() by default, unless the
+This method will call deploy_schema() by default, unless the
no_deploy flag is set.
-Also, by default, this method will call populate_schema() by
+Also, by default, this method will call populate_schema() by
default, unless the no_deploy or no_populate flags are set.
=cut
-sub has_custom_dsn {
- return $ENV{"DBICTEST_DSN"} ? 1:0;
+# some tests are very time sensitive and need to run on their own, without
+# being disturbed by anything else grabbing CPU or disk IO. Hence why everything
+# using DBICTest grabs a shared lock, and the few tests that request a :GlobalLock
+# will ask for an exclusive one and block until they can get it
+our ($global_lock_fh, $global_exclusive_lock);
+sub import {
+ my $self = shift;
+
+ my $lockpath = DBICTest::RunMode->tmpdir->file('.dbictest_global.lock');
+
+ {
+ my $u = local_umask(0); # so that the file opens as 666, and any user can lock
+ sysopen ($global_lock_fh, $lockpath, O_RDWR|O_CREAT)
+ or die "Unable to open $lockpath: $!";
+ }
+
+ for (@_) {
+ if ($_ eq ':GlobalLock') {
+ flock ($global_lock_fh, LOCK_EX) or die "Unable to lock $lockpath: $!";
+ $global_exclusive_lock = 1;
+ }
+ else {
+ croak "Unknown export $_ requested from $self";
+ }
+ }
+
+ unless ($global_exclusive_lock) {
+ flock ($global_lock_fh, LOCK_SH) or die "Unable to lock $lockpath: $!";
+ }
}
-sub _sqlite_dbfilename {
- return "t/var/DBIxClass.db";
+END {
+ if ($global_lock_fh) {
+ # delay destruction even more
+ }
+}
+
+{
+ my $dir = Path::Class::File->new(__FILE__)->dir->parent->subdir('var');
+ $dir->mkpath unless -d "$dir";
+ $dir = "$dir";
+
+ sub _sqlite_dbfilename {
+ my $holder = $ENV{DBICTEST_LOCK_HOLDER} || $$;
+ $holder = $$ if $holder == -1;
+
+ # useful for missing cleanup debugging
+ #if ( $holder == $$) {
+ # my $x = $0;
+ # $x =~ s/\//#/g;
+ # $holder .= "-$x";
+ #}
+
+ return "$dir/DBIxClass-$holder.db";
+ }
+
+ END {
+ _cleanup_dbfile();
+ }
+}
+
+$SIG{INT} = sub { _cleanup_dbfile(); exit 1 };
+
+sub _cleanup_dbfile {
+ # cleanup if this is us
+ if (
+ ! $ENV{DBICTEST_LOCK_HOLDER}
+ or
+ $ENV{DBICTEST_LOCK_HOLDER} == -1
+ or
+ $ENV{DBICTEST_LOCK_HOLDER} == $$
+ ) {
+ my $db_file = _sqlite_dbfilename();
+ unlink $_ for ($db_file, "${db_file}-journal");
+ }
+}
+
+sub has_custom_dsn {
+ return $ENV{"DBICTEST_DSN"} ? 1:0;
}
sub _sqlite_dbname {
my $self = shift;
my %args = @_;
- return $self->_sqlite_dbfilename if $args{sqlite_use_file} or $ENV{"DBICTEST_SQLITE_USE_FILE"};
+ return $self->_sqlite_dbfilename if (
+ defined $args{sqlite_use_file} ? $args{sqlite_use_file} : $ENV{'DBICTEST_SQLITE_USE_FILE'}
+ );
return ":memory:";
}
for ($db_file, "${db_file}-journal") {
next unless -e $_;
unlink ($_) or carp (
- "Unable to unlink existing test database file $_ ($!), creation of fresh database / further tests may fail!\n"
+ "Unable to unlink existing test database file $_ ($!), creation of fresh database / further tests may fail!"
);
}
- mkdir("t/var") unless -d "t/var";
-
return ("dbi:SQLite:${db_file}", '', '', {
AutoCommit => 1,
}
sub __mk_disconnect_guard {
- return if $] == '5.013006'; # leaks handles, delaying DESTROY, can't work right
+ return if DBIx::Class::_ENV_::PEEPEENESS(); # leaks handles, delaying DESTROY, can't work right
my $db_file = shift;
return unless -f $db_file;
};
}
+my $weak_registry = {};
+
sub init_schema {
my $self = shift;
my %args = @_;
__PACKAGE__->populate_schema( $schema )
if( !$args{no_populate} );
}
+
+ populate_weakregistry ( $weak_registry, $schema->storage )
+ if $INC{'Test/Builder.pm'} and $schema->storage;
+
return $schema;
}
+END {
+ assert_empty_weakregistry($weak_registry, 'quiet');
+}
+
=head2 deploy_schema
DBICTest->deploy_schema( $schema );
-This method does one of two things to the schema. It can either call
-the experimental $schema->deploy() if the DBICTEST_SQLT_DEPLOY environment
-variable is set, otherwise the default is to read in the t/lib/sqlite.sql
-file and execute the SQL within. Either way you end up with a fresh set
+This method does one of two things to the schema. It can either call
+the experimental $schema->deploy() if the DBICTEST_SQLT_DEPLOY environment
+variable is set, otherwise the default is to read in the t/lib/sqlite.sql
+file and execute the SQL within. Either way you end up with a fresh set
of tables for testing.
=cut
my $schema = shift;
my $args = shift || {};
- if ($ENV{"DBICTEST_SQLT_DEPLOY"}) {
+ if ($ENV{"DBICTEST_SQLT_DEPLOY"}) {
$schema->deploy($args);
} else {
- open IN, "t/lib/sqlite.sql";
- my $sql;
- { local $/ = undef; $sql = <IN>; }
- close IN;
+ my $filename = Path::Class::File->new(__FILE__)->dir
+ ->file('sqlite.sql')->stringify;
+ my $sql = do { local (@ARGV, $/) = $filename ; <> };
for my $chunk ( split (/;\s*\n+/, $sql) ) {
if ( $chunk =~ / ^ (?! --\s* ) \S /xm ) { # there is some real sql in the chunk - a non-space at the start of the string which is not a comment
$schema->storage->dbh_do(sub { $_[1]->do($chunk) }) or print "Error on SQL: $chunk\n";
DBICTest->populate_schema( $schema );
-After you deploy your schema you can use this method to populate
+After you deploy your schema you can use this method to populate
the tables with test data.
=cut
[ 1, 2 ],
[ 1, 3 ],
]);
-
+
$schema->populate('TreeLike', [
[ qw/id parent name/ ],
[ 1, undef, 'root' ],
[ 1, "Tools" ],
[ 2, "Body Parts" ],
]);
-
+
$schema->populate('TypedObject', [
[ qw/objectid type value/ ],
[ 1, "pointy", "Awl" ],
projects / dbsrgits/DBIx-Class.git / blobdiff