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/**
* Copyright (C) 2015 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/platform/basic.h"
#include <iterator>
#include <string>
#include <vector>
#include "mongo/db/jsobj.h"
#include "mongo/rpc/command_request.h"
#include "mongo/rpc/command_request_builder.h"
#include "mongo/unittest/unittest.h"
#include "mongo/util/net/message.h"
#include "mongo/util/assert_util.h"
namespace {
using namespace mongo;
TEST(CommandRequest, ParseAllFields) {
std::vector<char> opCommandData;
using std::begin;
using std::end;
auto writeString = [&opCommandData](const std::string& str) {
opCommandData.insert(end(opCommandData), begin(str), end(str));
opCommandData.push_back('\0');
};
auto writeObj = [&opCommandData](const BSONObj& obj) {
opCommandData.insert(end(opCommandData), obj.objdata(),
obj.objdata() + obj.objsize());
};
auto database = std::string{"ookokokokok"};
writeString(database);
auto commandName = std::string{"abababa"};
writeString(commandName);
BSONObjBuilder metadataBob{};
metadataBob.append("foo", "bar");
auto metadata = metadataBob.done();
writeObj(metadata);
BSONObjBuilder commandArgsBob{};
commandArgsBob.append("baz", "garply");
auto commandArgs = commandArgsBob.done();
writeObj(commandArgs);
BSONObjBuilder inputDoc1Bob{};
inputDoc1Bob.append("meep", "boop").append("meow", "chirp");
auto inputDoc1 = inputDoc1Bob.done();
writeObj(inputDoc1);
BSONObjBuilder inputDoc2Bob{};
inputDoc1Bob.append("bleep", "bop").append("woof", "squeak");
auto inputDoc2 = inputDoc2Bob.done();
writeObj(inputDoc2);
Message toSend;
toSend.setData(dbCommand, opCommandData.data(), opCommandData.size());
rpc::CommandRequest opCmd{&toSend};
ASSERT_EQUALS(opCmd.getCommandName(), commandName);
ASSERT_EQUALS(opCmd.getDatabase(), database);
ASSERT_EQUALS(opCmd.getMetadata(), metadata);
ASSERT_EQUALS(opCmd.getCommandArgs(), commandArgs);
auto inputDocRange = opCmd.getInputDocs();
auto inputDocRangeIter = inputDocRange.begin();
ASSERT_EQUALS(*inputDocRangeIter, inputDoc1);
// can't use assert equals since we don't have an op to print the iter.
ASSERT_FALSE(inputDocRangeIter == inputDocRange.end());
++inputDocRangeIter;
ASSERT_EQUALS(*inputDocRangeIter, inputDoc2);
ASSERT_FALSE(inputDocRangeIter == inputDocRange.end());
++inputDocRangeIter;
ASSERT_TRUE(inputDocRangeIter == inputDocRange.end());
}
TEST(CommandRequest, InvalidNSThrows) {
rpc::CommandRequestBuilder crb;
crb.setDatabase("foo////!!!!<><><>");
crb.setCommandName("foo");
crb.setMetadata(BSONObj());
crb.setCommandArgs(BSON("ping" << 1));
auto msg = crb.done();
ASSERT_THROWS(rpc::CommandRequest{msg.get()}, AssertionException);
}
} // namespace
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