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/**
* Copyright (C) 2012 10gen 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.
*/
/**
* This file contains tests for the profile command
*/
#include "mongo/db/instance.h"
#include "mongo/unittest/unittest.h"
using mongo::BSONObj;
using mongo::DBDirectClient;
using std::string;
namespace mongo_test {
class Profiler: public mongo::unittest::Test {
public:
static const string PROFILER_TEST_DB;
static const string PROFILER_TEST_NS;
static const string PROFILE_NS;
protected:
void setUp() {
BSONObj ret;
db.runCommand(PROFILER_TEST_DB, BSON("dropDatabase" << 1), ret);
ASSERT(ret["ok"].trueValue());
}
DBDirectClient db;
};
const string Profiler::PROFILER_TEST_DB = "profilerTestDB";
const string Profiler::PROFILER_TEST_NS = Profiler::PROFILER_TEST_DB + ".test";
const string Profiler::PROFILE_NS = Profiler::PROFILER_TEST_DB + ".system.profile";
TEST_F(Profiler, BigDoc) {
// Test that update with large document with a long string can be
// be profiled in a shortened version
const string bigStr(16 * (1 << 20) - 200, 'a');
{
BSONObj replyObj;
db.runCommand(PROFILER_TEST_DB, BSON("profile" << 2), replyObj);
ASSERT(replyObj["ok"].trueValue());
}
const BSONObj doc(BSON("field" << bigStr));
db.update(PROFILER_TEST_NS, doc, doc);
std::auto_ptr<mongo::DBClientCursor> cursor = db.query(PROFILE_NS, BSONObj());
ASSERT(cursor->more());
BSONObj profileDoc(cursor->next());
ASSERT(profileDoc.hasField("abbreviated"));
const string abbreviatedField(profileDoc["abbreviated"].str());
// Make sure that the abbreviated field contains the query and the updateobj info
ASSERT(abbreviatedField.find("query:") != string::npos);
ASSERT(abbreviatedField.find("updateobj:") != string::npos);
}
TEST_F(Profiler, BigDocWithManyFields) {
// Test that update with large document with lots of fields can be
// be profiled in a shortened version
mongo::BSONObjBuilder builder;
for (int x = 0; x < (1 << 20); x++) {
const string fieldName(mongo::str::stream() << "x" << x);
builder.append(fieldName, x);
}
DBDirectClient db;
{
BSONObj replyObj;
db.runCommand(PROFILER_TEST_DB, BSON("profile" << 2), replyObj);
ASSERT(replyObj["ok"].trueValue());
}
const BSONObj doc(builder.done());
db.update(PROFILER_TEST_NS, doc, doc);
std::auto_ptr<mongo::DBClientCursor> cursor = db.query(PROFILE_NS, BSONObj());
ASSERT(cursor->more());
BSONObj profileDoc(cursor->next());
ASSERT(profileDoc.hasField("abbreviated"));
const string abbreviatedField(profileDoc["abbreviated"].str());
// Make sure that the abbreviated field contains the query and the updateobj info
ASSERT(abbreviatedField.find("query:") != string::npos);
ASSERT(abbreviatedField.find("updateobj:") != string::npos);
}
}
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