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// Copyright (c) 2013-2014 Sandstorm Development Group, Inc. and contributors
// Licensed under the MIT License:
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
#include "catrank.pb.h"
#include "protobuf-common.h"
namespace capnp {
namespace benchmark {
namespace protobuf {
struct ScoredResult {
double score;
const SearchResult* result;
ScoredResult() = default;
ScoredResult(double score, const SearchResult* result): score(score), result(result) {}
inline bool operator<(const ScoredResult& other) const { return score > other.score; }
};
class CatRankTestCase {
public:
typedef SearchResultList Request;
typedef SearchResultList Response;
typedef int Expectation;
static int setupRequest(SearchResultList* request) {
int count = fastRand(1000);
int goodCount = 0;
for (int i = 0; i < count; i++) {
SearchResult* result = request->add_result();
result->set_score(1000 - i);
result->set_url("http://example.com/");
std::string* url = result->mutable_url();
int urlSize = fastRand(100);
for (int j = 0; j < urlSize; j++) {
url->push_back('a' + fastRand(26));
}
bool isCat = fastRand(8) == 0;
bool isDog = fastRand(8) == 0;
goodCount += isCat && !isDog;
std::string* snippet = result->mutable_snippet();
snippet->reserve(7 * 22);
snippet->push_back(' ');
int prefix = fastRand(20);
for (int j = 0; j < prefix; j++) {
snippet->append(WORDS[fastRand(WORDS_COUNT)]);
}
if (isCat) snippet->append("cat ");
if (isDog) snippet->append("dog ");
int suffix = fastRand(20);
for (int j = 0; j < suffix; j++) {
snippet->append(WORDS[fastRand(WORDS_COUNT)]);
}
}
return goodCount;
}
static void handleRequest(const SearchResultList& request, SearchResultList* response) {
std::vector<ScoredResult> scoredResults;
for (auto& result: request.result()) {
double score = result.score();
if (result.snippet().find(" cat ") != std::string::npos) {
score *= 10000;
}
if (result.snippet().find(" dog ") != std::string::npos) {
score /= 10000;
}
scoredResults.emplace_back(score, &result);
}
std::sort(scoredResults.begin(), scoredResults.end());
for (auto& result: scoredResults) {
SearchResult* out = response->add_result();
out->set_score(result.score);
out->set_url(result.result->url());
out->set_snippet(result.result->snippet());
}
}
static bool checkResponse(const SearchResultList& response, int expectedGoodCount) {
int goodCount = 0;
for (auto& result: response.result()) {
if (result.score() > 1001) {
++goodCount;
} else {
break;
}
}
return goodCount == expectedGoodCount;
}
};
} // namespace protobuf
} // namespace benchmark
} // namespace capnp
int main(int argc, char* argv[]) {
return capnp::benchmark::benchmarkMain<
capnp::benchmark::protobuf::BenchmarkTypes,
capnp::benchmark::protobuf::CatRankTestCase>(argc, argv);
}