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# Copyright 2015 - 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 Test::Deep qw/!blessed/;
use utf8;
use Tie::IxHash;
use Encode qw(encode decode);
use MongoDB::Error;
use MongoDB;
use BSON::Types ':all';
use lib "t/lib";
use MongoDBTest qw/skip_unless_mongod build_client get_test_db server_version server_type/;
$ENV{PERL_MONGO_NO_DEP_WARNINGS} = 1;
skip_unless_mongod();
my $conn = build_client();
my $testdb = get_test_db($conn);
my $server_version = server_version($conn);
my $server_type = server_type($conn);
my $coll = $testdb->get_collection('test_collection');
my $supports_collation = $server_version >= 3.3.9;
my $case_insensitive_collation = { locale => "en_US", strength => 2 };
subtest "count" => sub {
$coll->drop;
$coll->insert_one( { i => 1 } );
$coll->insert_one( { i => 2 } );
is ($coll->count(), 2, 'count = 2');
is ($coll->count({i => 2}), 1, 'count(filter) = 1');
# missing collection
my $coll2 = $testdb->coll("aadfkasfa");
my $count;
is(
exception { $count = $coll2->count({}) },
undef,
"count on missing collection lives"
);
is( $count, 0, "count is correct" );
};
subtest "count w/ hint" => sub {
$coll->drop;
$coll->insert_one( { i => 1 } );
$coll->insert_one( { i => 2 } );
is ($coll->count(), 2, 'count = 2');
$coll->indexes->create_one( { i => 1 } );
is( $coll->count( { i => 1 }, { hint => '_id_' } ), 1, 'count w/ hint & spec');
is( $coll->count( {}, { hint => '_id_' } ), 2, 'count w/ hint');
my $current_version = version->parse($server_version);
my $version_2_6 = version->parse('v2.6');
if ( $current_version > $version_2_6 ) {
eval { $coll->count( { i => 1 } , { hint => 'BAD HINT' } ) };
like($@, ($server_type eq "Mongos" ? qr/failed/ : qr/bad hint/ ), 'check bad hint error');
} else {
is( $coll->count( { i => 1 } , { hint => 'BAD HINT' } ), 1, 'bad hint and spec');
}
$coll->indexes->create_one( { x => 1 }, { sparse => 1 } );
if ($current_version > $version_2_6 ) {
is( $coll->count( { i => 1 } , { hint => 'x_1' } ), 0, 'spec & hint on empty sparse index');
} else {
is( $coll->count( { i => 1 } , { hint => 'x_1' } ), 1, 'spec & hint on empty sparse index');
}
# XXX Failing on nightly master -- xdg, 2016-02-11
TODO: {
local $TODO = "Failing nightly master";
is( $coll->count( {}, { hint => 'x_1' } ), 2, 'hint on empty sparse index');
}
};
subtest "count w/ collation" => sub {
$coll->drop;
$coll->insert_one( { x => "foo" } );
if ($supports_collation) {
is( $coll->count( { x => "FOO" }, { collation => $case_insensitive_collation } ),
1, 'count w/ collation' );
}
else {
like(
exception {
$coll->count( { x => "FOO" }, { collation => $case_insensitive_collation } );
},
qr/MongoDB host '.*:\d+' doesn't support collation/,
"count w/ collation returns error if unsupported"
);
}
};
done_testing;
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