1 package DBICTest::Util;
6 # this noop trick initializes the STDOUT, so that the TAP::Harness
7 # issued IO::Select->can_read calls (which are blocking wtf wtf wtf)
8 # keep spinning and scheduling jobs
9 # This results in an overall much smoother job-queue drainage, since
10 # the Harness blocks less
11 # (ideally this needs to be addressed in T::H, but a quick patchjob
12 # broke everything so tabling it for now)
14 if ($INC{'Test/Builder.pm'}) {
20 use constant DEBUG_TEST_CONCURRENCY_LOCKS =>
21 ( ($ENV{DBICTEST_DEBUG_CONCURRENCY_LOCKS}||'') =~ /^(\d+)$/ )[0]
28 use Scalar::Util qw(blessed refaddr);
29 use DBIx::Class::_Util;
37 DEBUG_TEST_CONCURRENCY_LOCKS
40 if (DEBUG_TEST_CONCURRENCY_LOCKS) {
42 my $oc = DBI->can('connect');
43 no warnings 'redefine';
45 DBICTest::Util::dbg("Connecting to $_[1]");
52 printf STDERR "\n%.06f %5s %-78s %s\n",
53 scalar Time::HiRes::time(),
61 return unless defined $Config{d_umask};
63 die 'Calling local_umask() in void context makes no sense'
64 if ! defined wantarray;
66 my $old_umask = umask(shift());
67 die "Setting umask failed: $!" unless defined $old_umask;
69 return bless \$old_umask, 'DBICTest::Util::UmaskGuard';
72 package DBICTest::Util::UmaskGuard;
74 &DBIx::Class::_Util::detected_reinvoked_destructor;
77 eval { defined (umask ${$_[0]}) or die };
78 warn ( "Unable to reset old umask ${$_[0]}: " . ($!||'Unknown error') )
88 while (@frame = CORE::caller($frame++)) {
89 push @stack, [@frame[3,1,2]];
92 return undef unless @stack;
95 return join "\tinvoked as ", map { sprintf ("%s at %s line %d\n", @$_ ) } @stack;
98 sub check_customcond_args ($) {
101 confess "Expecting a hashref"
102 unless ref $args eq 'HASH';
104 for (qw(rel_name foreign_relname self_alias foreign_alias)) {
105 confess "Custom condition argument '$_' must be a plain string"
106 if length ref $args->{$_} or ! length $args->{$_};
109 confess "Current and legacy rel_name arguments do not match"
110 if $args->{rel_name} ne $args->{foreign_relname};
112 confess "Custom condition argument 'self_resultsource' must be a rsrc instance"
113 unless defined blessed $args->{self_resultsource} and $args->{self_resultsource}->isa('DBIx::Class::ResultSource');
115 confess "Passed resultsource has no record of the supplied rel_name - likely wrong \$rsrc"
116 unless ref $args->{self_resultsource}->relationship_info($args->{rel_name});
120 if (defined $args->{self_result_object} or defined $args->{self_rowobj} ) {
122 for (qw(self_result_object self_rowobj)) {
123 confess "Custom condition argument '$_' must be a result instance"
124 unless defined blessed $args->{$_} and $args->{$_}->isa('DBIx::Class::Row');
127 confess "Current and legacy self_result_object arguments do not match"
128 if refaddr($args->{self_result_object}) != refaddr($args->{self_rowobj});
131 if (defined $args->{foreign_values}) {
134 confess "Custom condition argument 'foreign_values' must be a hash reference"
135 unless ref $args->{foreign_values} eq 'HASH';
138 confess "Data structures supplied on both ends of a relationship"
144 sub visit_namespaces {
145 my $args = { (ref $_[0]) ? %{$_[0]} : @_ };
147 my $visited_count = 1;
149 # A package and a namespace are subtly different things
150 $args->{package} ||= 'main';
151 $args->{package} = 'main' if $args->{package} =~ /^ :: (?: main )? $/x;
152 $args->{package} =~ s/^:://;
154 if ( $args->{action}->($args->{package}) ) {
156 ( ($args->{package} eq 'main') ? '' : $args->{package} )
161 $visited_count += visit_namespaces( %$args, package => $_ ) for
163 # this happens sometimes on %:: traversal
166 { $_ =~ /^(.+?)::$/ ? "$ns$1" : () }
167 do { no strict 'refs'; keys %$ns }
171 return $visited_count;