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# Copyright 2014 - 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 JSON::MaybeXS;
use Path::Tiny;
use Time::HiRes qw/time/;
use Try::Tiny;
use MongoDB;
use MongoDB::_Credential;
use BSON::Types ':all';
my $iterator = path('t/data/SDAM')->iterator({recurse => 1});
while ( my $path = $iterator->() ) {
next unless -f $path && $path =~ /\.json$/;
my $plan = eval { decode_json( $path->slurp_utf8 ) };
if ( $@ ) {
die "Error decoding $path: $@";
}
run_test($path->relative('t/data/SDAM'), $plan);
}
sub create_mock_topology {
my ($name, $string) = @_;
my $uri = MongoDB::_URI->new( uri => $string );
my $seed_count = scalar @{ $uri->hostids };
# XXX this is a hack because the direct tests are written to
# assume Single, even though this is not implied by the spec
my $type = ( $name =~ /^single/ && $seed_count == 1 ) ? 'Single' : "Unknown";
return MongoDB::_Topology->new(
uri => $uri,
type => $type,
replica_set_name => $uri->options->{replicaset} || '',
min_server_version => "0.0.0",
max_wire_version => 2,
min_wire_version => 0,
credential => MongoDB::_Credential->new(
mechanism => 'NONE',
monitoring_callback => undef,
),
monitoring_callback => undef,
);
}
sub run_test {
my ($name, $plan) = @_;
$name =~ s/\.json$//;
# TODO: Fix issue with PossiblePrimary and MongoDB::_Topology::_update_rs_without_primary
return if $name eq 'rs/primary_hint_from_secondary_with_mismatched_me';
subtest "$name" => sub {
my $topology = create_mock_topology( $name, $plan->{'uri'} );
for my $phase (@{$plan->{'phases'}}) {
for my $response (@{$phase->{'responses'}}) {
my ($addr, $is_master) = @$response;
if ( defined $is_master->{electionId} ){
$is_master->{electionId} = bson_oid($is_master->{electionId}->{'$oid'});
}
# Process response
my $desc = MongoDB::_Server->new(
address => $addr,
is_master => $is_master,
last_update_time => time,
);
$topology->_update_topology_from_server_desc( @$response[0], $desc);
}
# Need to force this check for compatibility checking
# scan_all_servers wont work as there arent actually any servers...
$topology->_check_wire_versions;
# Process outcome
check_outcome($topology, $phase->{'outcome'}, $name);
}
};
}
sub check_outcome {
my ($topology, $outcome, $name) = @_;
my %expected_servers = %{$outcome->{'servers'}};
my %actual_servers = %{$topology->servers};
is( scalar keys %actual_servers, scalar keys %expected_servers, 'correct amount of servers');
while (my ($key, $value) = each %expected_servers) {
if ( ok( (exists $actual_servers{$key}), "$key exists in outcome") ) {
my $actual_server = $actual_servers{$key};
is($actual_server->type, $value->{'type'}, 'correct server type');
my $expected_set_name = defined $value->{'setName'} ? $value->{'setName'} : "";
is($actual_server->set_name, $expected_set_name, 'correct setName for server');
}
}
my $expected_set_name = defined $outcome->{'setName'} ? $outcome->{'setName'} : "";
is($topology->replica_set_name, $expected_set_name, 'correct setName for topology');
is($topology->type, $outcome->{'topologyType'}, 'correct topology type');
is($topology->logical_session_timeout_minutes, $outcome->{'logicalSessionTimeoutMinutes'}, 'correct ls timeout');
if ( defined $outcome->{'compatible'} ) {
my $compatibility = $outcome->{'compatible'} ? 1 : 0;
# perl driver specifically supports older servers - this goes against
# spec but allows for support of legacy servers.
$compatibility = 1 if $name =~ /too_old/;
is($topology->is_compatible, $compatibility, 'compatibility correct');
}
}
done_testing;
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