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# Copyright 2012 - present 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.
use strict;
use warnings;
use Test::More 0.96;
use Test::Fatal;
use Data::Dumper;
use MongoDB;
use lib "t/lib";
use MongoDBTest qw/skip_unless_mongod build_client server_type server_version/;
skip_unless_mongod();
plan skip_all => "Not supported on Atlas Free Tier"
if $ENV{ATLAS_PROXY};
my $conn = build_client();
my $server_type = server_type( $conn );
my $server_version = server_version( $conn );
my $server_status_res = $conn->send_admin_command([serverStatus => 1]);
my $storage_engine = $server_status_res->{output}{storageEngine}{name} || '';
plan skip_all => "fsync not supported for inMemory storage engine"
if $storage_engine =~ qr/inMemory/;
my $ret;
# Test normal fsync.
subtest "normal fsync" => sub {
$ret = $conn->fsync();
is($ret->{ok}, 1, "fsync returned 'ok' => 1");
};
# Test fsync with lock.
subtest "fsync with lock" => sub {
plan skip_all => "lock not supported through mongos"
if $server_type eq 'Mongos';
# Lock
$ret = $conn->fsync({lock => 1});
is($ret->{ok}, 1, "fsync + lock returned 'ok' => 1");
# Check the lock.
if ($server_version <= v3.1.0) {
$ret = $conn->get_database('admin')->get_collection('$cmd.sys.inprog')->find_one();
}
else {
$ret = $conn->send_admin_command([currentOp => 1]);
$ret = $ret->{output};
}
is($ret->{fsyncLock}, 1, "MongoDB is locked.");
# Unlock
$ret = $conn->fsync_unlock(); Dumper($ret);
is($ret->{ok}, 1, "Got 'ok' => 1 from unlock command.");
# Check the lock was released.
if ($server_version <= v3.1.0) {
$ret = $conn->get_database('admin')->get_collection('$cmd.sys.inprog')->find_one();
}
else {
$ret = $conn->send_admin_command([currentOp => 1]);
$ret = $ret->{output};
}
ok(! $ret->{fsyncLock}, "MongoDB is no longer locked.");
};
done_testing;
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