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#!/usr/bin/perl -ws
use strict;
# command line parameters - see perlrun (-s switch)
use vars qw($debug);
use Test::More tests => 110;
use lib "t/springfield";
use Springfield qw(%id stdpop leaked @kids @opinions);
my $tests = {(
"IntrArray" => [ 1, "ia_children", "NaturalPerson", ],
"Array" => [ 0, "children", "NaturalPerson", ],
"Hash" => [ 0, "h_opinions", "Opinion", ],
"IntrHash" => [ 1, "ih_opinions", "Opinion", ],
"Set" => [ 0, "s_children", "NaturalPerson", ],
"IntrSet" => [ 1, "is_children", "NaturalPerson", ],
"DiffIntrArray" => [ 1, "ia_opinions", "Opinion", ],
"DiffArray" => [ 0, "a_opinions", "Opinion", ],
"DiffIntrSet" => [ 1, "is_opinions", "Opinion", ],
"DiffSet" => [ 0, "s_opinions", "Opinion", ],
)};
while (my ($test_name, $data) = each %$tests) {
my ($intrusive, $children, $class) = @{ $data };
#diag("Running test $test_name");
test_prefetch($test_name, $intrusive, $children, $class);
}
sub test_prefetch {
my ($test_name, $intrusive, $children, $class) = (@_);
stdpop($children);
for my $do_prefetch (0..1) {
# Check that the test is valid:
{
my $storage = Springfield::connect;
#local($Tangram::TRACE) = \*STDOUT;
my $Homer = $storage->load( $id{Homer} );
my ($r_parent, $r_child) = $storage->remote( "NaturalPerson",
$class );
my $filter = ($r_parent == $Homer);
my $filter2 = ($filter &
$r_parent->{$children}->includes($r_child)
);
my @parents = $storage->select( $r_parent, $filter2 );
my @children = $storage->select( $r_child, $filter2 );
my @k = ($children =~ m/children/ ? @kids : @opinions);
@children = sort {
my $ix_a;
my $ix_b;
my $count = 0;
for (@k) {
$ix_a = $count
if ( (exists $a->{firstName} &&
$a->{firstName} eq $_) ||
(exists $a->{statement} &&
$a->{statement} eq $_) );
$ix_b = $count
if ( (exists $b->{firstName} &&
$b->{firstName} eq $_) ||
(exists $b->{statement} &&
$b->{statement} eq $_) );
$count++;
}
$ix_a <=> $ix_b;
} @children if ($children =~ /children|a_/);
ok(@children, "$test_name - Got some children back");
{
#local($Tangram::TRACE);
#if ($test_name =~ /IntrArray/) {
#$Tangram::TRACE = \*STDERR;
#}
$storage->prefetch( $r_parent,
$children,
$filter ) if $do_prefetch;
}
$storage->{db}->disconnect(); # hyuk yuk yuk
local($SIG{__WARN__}) = sub { };
my @new_children;
my $sort = sub {
(exists $a->{firstName} ?
( $a->{firstName} cmp $b->{firstName} )
: ( $a->{statement} cmp $b->{statement} ) );
};
eval {
if ($children =~ m/s_/) {
@new_children = sort { $sort->() }
$Homer->{$children}->members;
@children = sort { $sort->() } @children;
} elsif ($children =~ m/children|a_/) {
@new_children = @{ $Homer->{$children} };
} else {
@new_children = sort { $sort->() }
values %{ $Homer->{$children} };
@children = sort { $sort->() } @children;
}
};
if ($do_prefetch) {
is($@, "", "$test_name - Didn't raise an exception w/prefetch");
#local ($,)=" ";
#print map { ref $_ ? $_->{firstName} : $_ }
#"Sent:", @children,
#"\nGot: ", @new_children, "\n";
is_deeply(\@new_children, \@children, "$test_name - got back what we put in");
} else {
isnt($@, "",
"$test_name - Raises an exception w/o prefetch");
isnt(@new_children, @children,
"$test_name - didn't get back what we put in");
}
$storage->disconnect();
}
is(leaked, 0, "Leaktest");
}
}
$a = $b = "globals";
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