#
# Copyright 2009-2013 MongoDB, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
package MongoDBTest;
use strict;
use warnings;
use Exporter 'import';
use MongoDB;
use Test::More;
use boolean;
use version;
our @EXPORT_OK = qw(
build_client get_test_db server_version server_type clear_testdbs get_capped
skip_unless_mongod
);
my @testdbs;
sub _check_local_rs {
}
# abstract building a connection
sub build_client {
my %args = @_;
my $host =
exists $args{host} ? delete $args{host}
: exists $ENV{MONGOD} ? $ENV{MONGOD}
: 'localhost';
# long query timeout may help spurious failures on heavily loaded CI machines
return MongoDB->connect(
$host,
{
ssl => $ENV{MONGO_SSL},
socket_timeout_ms => 60000,
server_selection_timeout_ms => 2000,
%args,
}
);
}
sub get_test_db {
my $conn = shift;
my $testdb = 'testdb' . int(rand(2**31));
my $db = $conn->get_database($testdb) or die "Can't get database\n";
push(@testdbs, $db);
return $db;
}
sub get_capped {
my ($db, $name, %args) = @_;
$name ||= 'capped' . int(rand(2**31));
$args{size} ||= 500_000;
$db->run_command([ create => $name, capped => true, %args ]);
return $db->get_collection($name);
}
sub skip_unless_mongod {
eval {
my $conn = build_client( server_selection_timeout_ms => 1000 );
my $topo = $conn->_topology;
$topo->scan_all_servers;
my $link;
eval { $link = $topo->get_writable_link }
or die "couldn't connect";
$conn->get_database("admin")->run_command( { serverStatus => 1 } )
or die "Database has auth enabled\n";
my $server = $link->server;
if ( !$ENV{MONGOD} && $topo->type eq 'Single' && $server->type =~ /^RS/ ) {
# direct connection to RS member on default, so add set name
# via MONGOD environment variable for subsequent use
$ENV{MONGOD} = "mongodb://localhost/?replicaSet=" . $server->set_name;
}
## $conn->_topology->_dump;
};
if ($@) {
( my $err = $@ ) =~ s/\n//g;
if ( $err =~ /couldn't connect|connection refused/i ) {
$err = "no mongod on " . ( $ENV{MONGOD} || "localhost:27017" );
$err .= ' and $ENV{MONGOD} not set' unless $ENV{MONGOD};
}
plan skip_all => "$err";
}
}
sub server_version {
my $conn = shift;
my $build = $conn->send_admin_command( [ buildInfo => 1 ] )->output;
my ($version_str) = $build->{version} =~ m{^([0-9.]+)};
return version->parse("v$version_str");
}
sub server_type {
my $conn = shift;
my $server_type;
# check database type
my $ismaster = $conn->get_database('admin')->run_command({ismaster => 1});
if (exists $ismaster->{msg} && $ismaster->{msg} eq 'isdbgrid') {
$server_type = 'Mongos';
}
elsif ( $ismaster->{ismaster} && exists $ismaster->{setName} ) {
$server_type = 'RSPrimary'
}
elsif ( ! exists $ismaster->{setName} && ! $ismaster->{isreplicaset} ) {
$server_type = 'Standalone'
}
else {
$server_type = 'Unknown';
}
return $server_type;
}
sub clear_testdbs { @testdbs = () }
# cleanup test dbs
END {
for my $db (@testdbs) {
$db->drop;
}
}
1;