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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include <vespa/vespalib/testkit/testapp.h>
#include <vespa/vespalib/data/slime/slime.h>
#include <vespa/searchcore/proton/summaryengine/summaryengine.h>
#include <vespa/searchlib/engine/searchreply.h>
#include <vespa/vespalib/data/databuffer.h>
#include <vespa/vespalib/data/simple_buffer.h>
#include <vespa/vespalib/util/compressor.h>
#include <vespa/fnet/frt/rpcrequest.h>
#include <vespa/log/log.h>
LOG_SETUP("summaryengine_test");
using namespace search::engine;
using namespace document;
using namespace vespalib::slime;
using vespalib::stringref;
using vespalib::ConstBufferRef;
using vespalib::DataBuffer;
using vespalib::Memory;
using vespalib::compression::CompressionConfig;
vespalib::string
getAnswer(size_t num, const char * reply = "myreply") {
vespalib::string s;
s += "{";
s += " docsums: [";
for (size_t i = 0; i < num; i++) {
if (i > 0) {
s += ",";
}
s += "{docsum:{long:";
s += vespalib::make_string("%zu", 982+i);
s += ",str:'";
s+= reply;
s+= "'}}";
}
s += " ]";
s += "}";
return s;
}
namespace proton {
namespace {
stringref MYREPLY("myreply");
Memory DOCSUMS("docsums");
Memory DOCSUM("docsum");
}
class MySearchHandler : public ISearchHandler {
std::string _name;
stringref _reply;
public:
MySearchHandler(const std::string &name = "my", stringref reply = MYREPLY)
: _name(name), _reply(reply)
{}
DocsumReply::UP getDocsums(const DocsumRequest &request) override {
return std::make_unique<DocsumReply>(createSlimeReply(request.hits.size()));
}
vespalib::Slime::UP createSlimeReply(size_t count) {
vespalib::Slime::UP response(std::make_unique<vespalib::Slime>());
Cursor &root = response->setObject();
Cursor &array = root.setArray(DOCSUMS);
const Symbol docsumSym = response->insert(DOCSUM);
for (size_t i = 0; i < count; i++) {
Cursor &docSumC = array.addObject();
ObjectSymbolInserter inserter(docSumC, docsumSym);
Cursor &obj = inserter.insertObject();
obj.setLong("long", 982+i);
obj.setString("str", _reply);
}
return response;
}
SearchReply::UP match(const SearchRequest &, vespalib::ThreadBundle &) const override {
return std::make_unique<SearchReply>();
}
};
class MyDocsumClient : public DocsumClient {
private:
std::mutex _lock;
std::condition_variable _cond;
DocsumReply::UP _reply;
public:
MyDocsumClient();
~MyDocsumClient() override;
void getDocsumsDone(DocsumReply::UP reply) override {
std::lock_guard<std::mutex> guard(_lock);
_reply = std::move(reply);
_cond.notify_all();
}
DocsumReply::UP getReply(uint32_t millis) {
std::unique_lock<std::mutex> guard(_lock);
auto deadline = std::chrono::steady_clock::now() + std::chrono::milliseconds(millis);
while (!_reply) {
if (_cond.wait_until(guard, deadline) == std::cv_status::timeout) {
break;
}
}
return std::move(_reply);
}
};
MyDocsumClient::MyDocsumClient() = default;
MyDocsumClient::~MyDocsumClient() = default;
DocsumRequest::UP
createRequest(size_t num = 1) {
auto r = std::make_unique<DocsumRequest>();
if (num == 1) {
r->hits.emplace_back(GlobalId("aaaaaaaaaaaa"));
} else {
for (size_t i = 0; i < num; i++) {
vespalib::string s = vespalib::make_string("aaaaaaaaaaa%c", char('a' + i % 26));
r->hits.emplace_back(GlobalId(s.c_str()));
}
}
return r;
}
void assertSlime(const std::string &exp, const DocsumReply &reply) {
vespalib::Slime expSlime;
size_t used = JsonFormat::decode(exp, expSlime);
EXPECT_TRUE(used > 0);
ASSERT_TRUE(reply.hasResult());
EXPECT_EQUAL(expSlime, reply.slime());
}
TEST("requireThatGetDocsumsExecute") {
int numSummaryThreads = 2;
SummaryEngine engine(numSummaryThreads);
auto handler = std::make_shared<MySearchHandler>();
DocTypeName dtnvfoo("foo");
engine.putSearchHandler(dtnvfoo, handler);
MyDocsumClient client;
{ // async call when engine running
DocsumRequest::Source request(createRequest());
DocsumReply::UP reply = engine.getDocsums(std::move(request), client);
EXPECT_FALSE(reply);
reply = client.getReply(10000);
EXPECT_TRUE(reply);
assertSlime("{docsums:[{docsum:{long:982,str:'myreply'}}]}", *reply);
}
engine.close();
{ // sync call when engine closed
DocsumRequest::Source request(createRequest());
DocsumReply::UP reply = engine.getDocsums(std::move(request), client);
EXPECT_TRUE(reply);
EXPECT_FALSE(reply->hasResult());
}
}
TEST("requireThatHandlersAreStored") {
DocTypeName dtnvfoo("foo");
DocTypeName dtnvbar("bar");
int numSummaryThreads = 2;
SummaryEngine engine(numSummaryThreads);
auto h1 = std::make_shared<MySearchHandler>("foo");
auto h2 = std::make_shared<MySearchHandler>("bar");
auto h3 = std::make_shared<MySearchHandler>("baz");
// not found
EXPECT_FALSE(engine.getSearchHandler(dtnvfoo));
EXPECT_FALSE(engine.removeSearchHandler(dtnvfoo));
// put & get
EXPECT_FALSE(engine.putSearchHandler(dtnvfoo, h1));
EXPECT_EQUAL(engine.getSearchHandler(dtnvfoo).get(), h1.get());
EXPECT_FALSE(engine.putSearchHandler(dtnvbar, h2));
EXPECT_EQUAL(engine.getSearchHandler(dtnvbar).get(), h2.get());
// replace
EXPECT_TRUE(engine.putSearchHandler(dtnvfoo, h3).get() == h1.get());
EXPECT_EQUAL(engine.getSearchHandler(dtnvfoo).get(), h3.get());
// remove
EXPECT_EQUAL(engine.removeSearchHandler(dtnvfoo).get(), h3.get());
EXPECT_FALSE(engine.getSearchHandler(dtnvfoo));
}
bool
assertDocsumReply(SummaryEngine &engine, const std::string &searchDocType, stringref expReply) {
DocsumRequest::UP request(createRequest());
request->propertiesMap.lookupCreate(search::MapNames::MATCH).add("documentdb.searchdoctype", searchDocType);
MyDocsumClient client;
engine.getDocsums(DocsumRequest::Source(std::move(request)), client);
DocsumReply::UP reply = client.getReply(10000);
assertSlime(expReply, *reply);
return true;
}
TEST("requireThatCorrectHandlerIsUsed") {
DocTypeName dtnvfoo("foo");
DocTypeName dtnvbar("bar");
DocTypeName dtnvbaz("baz");
SummaryEngine engine(1);
auto h1 = std::make_shared<MySearchHandler>("foo", "foo reply");
auto h2 = std::make_shared<MySearchHandler>("bar", "bar reply");
auto h3 = std::make_shared<MySearchHandler>("baz", "baz reply");
engine.putSearchHandler(dtnvfoo, h1);
engine.putSearchHandler(dtnvbar, h2);
engine.putSearchHandler(dtnvbaz, h3);
EXPECT_TRUE(assertDocsumReply(engine, "foo", getAnswer(1, "foo reply")));
EXPECT_TRUE(assertDocsumReply(engine, "bar", getAnswer(1, "bar reply")));
EXPECT_TRUE(assertDocsumReply(engine, "baz", getAnswer(1, "baz reply")));
EXPECT_TRUE(assertDocsumReply(engine, "not", getAnswer(1, "bar reply"))); // uses the first (sorted on name)
EXPECT_EQUAL(4ul, static_cast<metrics::LongCountMetric *>(engine.getMetrics().getMetric("count"))->getValue());
EXPECT_EQUAL(4ul, static_cast<metrics::LongCountMetric *>(engine.getMetrics().getMetric("docs"))->getValue());
EXPECT_LESS(0.0, static_cast<metrics::DoubleAverageMetric *>(engine.getMetrics().getMetric("latency"))->getAverage());
}
}
TEST_MAIN() { TEST_RUN_ALL(); }
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