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/* Copyright 2014 MongoDB, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* As a special exception, the copyright holders give permission to link the
* code of portions of this program with the OpenSSL library under certain
* conditions as described in each individual source file and distribute
* linked combinations including the program with the OpenSSL library. You
* must comply with the GNU Affero General Public License in all respects
* for all of the code used other than as permitted herein. If you modify
* file(s) with this exception, you may extend this exception to your
* version of the file(s), but you are not obligated to do so. If you do not
* wish to do so, delete this exception statement from your version. If you
* delete this exception statement from all source files in the program,
* then also delete it in the license file.
*/
#include "mongo/db/server_options.h"
#include "mongo/unittest/unittest.h"
#include "mongo/util/assert_util.h"
#include "mongo/util/net/hostandport.h"
namespace mongo {
namespace {
TEST(HostAndPort, BasicLessThanComparison) {
// Not less than self.
ASSERT_FALSE(HostAndPort("a", 1) < HostAndPort("a", 1));
// Lex order by name.
ASSERT_LESS_THAN(HostAndPort("a", 1), HostAndPort("b", 1));
ASSERT_FALSE(HostAndPort("b", 1) < HostAndPort("a", 1));
// Then, order by port number.
ASSERT_LESS_THAN(HostAndPort("a", 1), HostAndPort("a", 2));
ASSERT_FALSE(HostAndPort("a", 2) < HostAndPort("a", 1));
}
TEST(HostAndPort, BasicEquality) {
// Comparison on host field
ASSERT_EQUALS(HostAndPort("a", 1), HostAndPort("a", 1));
ASSERT_FALSE(HostAndPort("b", 1) == HostAndPort("a", 1));
ASSERT_FALSE(HostAndPort("a", 1) != HostAndPort("a", 1));
ASSERT_NOT_EQUALS(HostAndPort("b", 1), HostAndPort("a", 1));
// Comparison on port field
ASSERT_FALSE(HostAndPort("a", 1) == HostAndPort("a", 2));
ASSERT_NOT_EQUALS(HostAndPort("a", 1), HostAndPort("a", 2));
}
TEST(HostAndPort, ImplicitPortSelection) {
ASSERT_EQUALS(HostAndPort("a", -1), HostAndPort("a", int(ServerGlobalParams::DefaultDBPort)));
ASSERT_EQUALS(int(ServerGlobalParams::DefaultDBPort), HostAndPort("a", -1).port());
ASSERT_FALSE(HostAndPort("a", -1).empty());
}
TEST(HostAndPort, ConstructorParsing) {
ASSERT_THROWS(HostAndPort(""), AssertionException);
ASSERT_THROWS(HostAndPort("a:"), AssertionException);
ASSERT_THROWS(HostAndPort("a:0xa"), AssertionException);
ASSERT_THROWS(HostAndPort(":123"), AssertionException);
ASSERT_THROWS(HostAndPort("[124d:"), AssertionException);
ASSERT_THROWS(HostAndPort("[124d:]asdf:34"), AssertionException);
ASSERT_THROWS(HostAndPort("frim[124d:]:34"), AssertionException);
ASSERT_THROWS(HostAndPort("[124d:]12:34"), AssertionException);
ASSERT_THROWS(HostAndPort("124d:12:34"), AssertionException);
ASSERT_EQUALS(HostAndPort("abc"), HostAndPort("abc", -1));
ASSERT_EQUALS(HostAndPort("abc.def:3421"), HostAndPort("abc.def", 3421));
ASSERT_EQUALS(HostAndPort("[124d:]:34"), HostAndPort("124d:", 34));
ASSERT_EQUALS(HostAndPort("[124d:efg]:34"), HostAndPort("124d:efg", 34));
ASSERT_EQUALS(HostAndPort("[124d:]"), HostAndPort("124d:", -1));
}
TEST(HostAndPort, StaticParseFunction) {
ASSERT_EQUALS(ErrorCodes::FailedToParse, HostAndPort::parse("").getStatus());
ASSERT_EQUALS(ErrorCodes::FailedToParse, HostAndPort::parse("a:").getStatus());
ASSERT_EQUALS(ErrorCodes::FailedToParse, HostAndPort::parse("a:0").getStatus());
ASSERT_EQUALS(ErrorCodes::FailedToParse, HostAndPort::parse("a:0xa").getStatus());
ASSERT_EQUALS(ErrorCodes::FailedToParse, HostAndPort::parse(":123").getStatus());
ASSERT_EQUALS(ErrorCodes::FailedToParse, HostAndPort::parse("[124d:").getStatus());
ASSERT_EQUALS(ErrorCodes::FailedToParse, HostAndPort::parse("[124d:]asdf:34").getStatus());
ASSERT_EQUALS(ErrorCodes::FailedToParse, HostAndPort::parse("124d:asdf:34").getStatus());
ASSERT_EQUALS(ErrorCodes::FailedToParse, HostAndPort::parse("1234:").getStatus());
ASSERT_EQUALS(ErrorCodes::FailedToParse, HostAndPort::parse("[[124d]]").getStatus());
ASSERT_EQUALS(ErrorCodes::FailedToParse, HostAndPort::parse("[[124d]:34]").getStatus());
ASSERT_EQUALS(unittest::assertGet(HostAndPort::parse("abc")), HostAndPort("abc", -1));
ASSERT_EQUALS(unittest::assertGet(HostAndPort::parse("abc.def:3421")),
HostAndPort("abc.def", 3421));
ASSERT_EQUALS(unittest::assertGet(HostAndPort::parse("[243:1bc]:21")),
HostAndPort("243:1bc", 21));
}
TEST(HostAndPort, RoundTripAbility) {
ASSERT_EQUALS(HostAndPort("abc"), HostAndPort(HostAndPort("abc").toString()));
ASSERT_EQUALS(HostAndPort("abc.def:3421"), HostAndPort(HostAndPort("abc.def:3421").toString()));
ASSERT_EQUALS(HostAndPort("[124d:]:34"), HostAndPort(HostAndPort("[124d:]:34").toString()));
ASSERT_EQUALS(HostAndPort("[124d:]"), HostAndPort(HostAndPort("[124d:]").toString()));
}
} // namespace
} // namespace mongo
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