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use strict;
use warnings;
use Test::More;
BEGIN {
plan skip_all => 'set TEST_MEMLEAK to enable this test'
unless $ENV{TEST_MEMLEAK};
}
use FindBin;
use lib "$FindBin::Bin/lib";
use Catalyst::Test 'TestApp';
eval "use Proc::ProcessTable";
plan skip_all => 'Proc::ProcessTable required for this test' if $@;
use JSON::MaybeXS qw(decode_json);
our $t = Proc::ProcessTable->new( cache_ttys => 1 );
our ( $initial, $final ) = ( 0, 0 );
my $test_data = do {
open my $fh, '<:raw', "$FindBin::Bin/optional_stress.json" or die "$!";
local $/;
<$fh>;
};
our $tests = decode_json($test_data);
my $total_tests = 0;
# let the user specify a single uri to test
my $user_test = shift;
if ( $user_test ) {
plan tests => 1;
run_test( $user_test );
}
# otherwise, run all tests
else {
map { $total_tests += scalar @{ $tests->{$_} } } keys %{$tests};
plan tests => $total_tests;
foreach my $test_group ( keys %{$tests} ) {
foreach my $test ( @{ $tests->{$test_group} } ) {
run_test( $test );
}
}
}
sub run_test {
my $uri = shift || die 'No URI given for test';
print "TESTING $uri\n";
# make a few requests to set initial memory size
for ( 1 .. 3 ) {
request( $uri );
}
$initial = size_of($$);
print "Initial Size: $initial\n";
for ( 1 .. 500 ) {
request( $uri );
}
$final = size_of($$);
print "Final Size: $final\n";
if ( $final > $initial ) {
print "Leaked: " . ($final - $initial) . "K\n";
}
is( $final, $initial, "'$uri' memory is not leaking" );
}
sub size_of {
my $pid = shift;
foreach my $p ( @{ $t->table } ) {
if ( $p->pid == $pid ) {
return $p->rss;
}
}
die "Pid $pid not found?";
}
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