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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include <vespa/vespalib/testkit/testapp.h>
#include <vespa/document/base/documentid.h>
#include <vespa/searchlib/common/packets.h>
#include <vespa/searchlib/engine/transportserver.h>
#include <vespa/vespalib/util/stringfmt.h>
#include <vespa/fnet/fnet.h>
#include <vespa/searchlib/engine/errorcodes.h>
#include <thread>
#include <chrono>
#include <vespa/log/log.h>
LOG_SETUP("transportserver_test");
using namespace document;
using namespace vespalib;
using namespace search::engine;
using namespace search::fs4transport;
class SyncServer : public search::engine::SearchServer,
public search::engine::DocsumServer,
public search::engine::MonitorServer
{
private:
virtual SearchReply::UP search(SearchRequest::Source request, SearchClient &client) override;
virtual DocsumReply::UP getDocsums(DocsumRequest::Source request, DocsumClient &client) override;
virtual MonitorReply::UP ping(MonitorRequest::UP request, MonitorClient &client) override;
SyncServer(const SyncServer &);
SyncServer &operator=(const SyncServer &);
public:
SyncServer() {}
virtual ~SyncServer() {}
};
SearchReply::UP
SyncServer::search(SearchRequest::Source request, SearchClient &)
{
// fastos should use steady clock (this may fail)
std::this_thread::sleep_for(std::chrono::milliseconds(20));
fastos::TimeStamp my_time = fastos::ClockSystem::now();
std::this_thread::sleep_for(std::chrono::milliseconds(20));
EXPECT_GREATER_EQUAL(my_time.val(), request->getStartTime());
const SearchRequest &req = *request.get();
SearchReply::UP reply(new SearchReply());
SearchReply &ret = *reply;
ret.request = request.release();
LOG(info, "responding to search request...");
ret.offset = req.offset;
return reply;
}
DocsumReply::UP
SyncServer::getDocsums(DocsumRequest::Source request, DocsumClient &)
{
// fastos should use steady clock (this may fail)
std::this_thread::sleep_for(std::chrono::milliseconds(20));
fastos::TimeStamp my_time = fastos::ClockSystem::now();
std::this_thread::sleep_for(std::chrono::milliseconds(20));
EXPECT_GREATER_EQUAL(my_time.val(), request->getStartTime());
DocsumReply::UP reply(new DocsumReply());
DocsumReply &ret = *reply;
ret.request = request.release();
LOG(info, "responding to docsum request...");
ret.docsums.resize(1);
ret.docsums[0].setData("data", strlen("data"));
ret.docsums[0].gid = DocumentId(vespalib::make_string("id:ns:type::100")).getGlobalId();
return reply;
}
MonitorReply::UP
SyncServer::ping(MonitorRequest::UP request, MonitorClient &)
{
MonitorRequest &req = *request;
MonitorReply::UP reply(new MonitorReply());
MonitorReply &ret = *reply;
LOG(info, "responding to monitor request...");
ret.timestamp = req.flags;
return reply;
}
TEST("transportserver") {
{
SyncServer server;
TransportServer transport(server, server, server, 0,
TransportServer::DEBUG_ALL);
ASSERT_TRUE(transport.start());
int port = transport.getListenPort();
ASSERT_TRUE(port > 0);
{
FNET_Context ctx;
FastOS_ThreadPool pool(128 * 1024);
FNET_Transport client;
ASSERT_TRUE(client.Start(&pool));
FNET_PacketQueue adminQ;
FNET_Connection *conn = client.Connect(make_string("tcp/localhost:%d", port).c_str(),
&FS4PersistentPacketStreamer::Instance, &adminQ);
ASSERT_TRUE(conn != 0);
{
FS4Packet_MONITORQUERYX *mq = new FS4Packet_MONITORQUERYX();
mq->_qflags = 30;
mq->_features |= MQF_QFLAGS;
conn->PostPacket(mq, FNET_NOID);
FNET_Packet *p = adminQ.DequeuePacket(60000, &ctx);
ASSERT_TRUE(p != 0);
ASSERT_TRUE(p->GetPCODE() == PCODE_MONITORRESULTX);
FS4Packet_MONITORRESULTX *r = (FS4Packet_MONITORRESULTX*)p;
EXPECT_EQUAL(r->_timestamp, 30u);
p->Free();
}
{
FNET_PacketQueue q;
FNET_Channel *ch = conn->OpenChannel(&q, FNET_Context());
FS4Packet_QUERYX *qx = new FS4Packet_QUERYX();
qx->_features |= QF_PARSEDQUERY;
qx->_offset = 100;
ch->Send(qx);
FNET_Packet *p = q.DequeuePacket(60000, &ctx);
ASSERT_TRUE(p != 0);
ASSERT_TRUE(p->GetPCODE() == PCODE_QUERYRESULTX);
FS4Packet_QUERYRESULTX *r = (FS4Packet_QUERYRESULTX*)p;
EXPECT_EQUAL(r->_offset, 100u);
p->Free();
ch->CloseAndFree();
}
{
FS4Packet_MONITORQUERYX *mq = new FS4Packet_MONITORQUERYX();
mq->_qflags = 40;
mq->_features |= MQF_QFLAGS;
conn->PostPacket(mq, FNET_NOID);
FNET_Packet *p = adminQ.DequeuePacket(60000, &ctx);
ASSERT_TRUE(p != 0);
ASSERT_TRUE(p->GetPCODE() == PCODE_MONITORRESULTX);
FS4Packet_MONITORRESULTX *r = (FS4Packet_MONITORRESULTX*)p;
EXPECT_EQUAL(r->_timestamp, 40u);
p->Free();
}
{
FNET_PacketQueue q;
FNET_Channel *ch = conn->OpenChannel(&q, FNET_Context());
FS4Packet_GETDOCSUMSX *qdx = new FS4Packet_GETDOCSUMSX();
ch->Send(qdx);
FNET_Packet *p = q.DequeuePacket(60000, &ctx);
ASSERT_TRUE(p != 0);
ASSERT_TRUE(p->GetPCODE() == PCODE_DOCSUM);
FS4Packet_DOCSUM *r = (FS4Packet_DOCSUM*)p;
EXPECT_EQUAL(r->getGid(), DocumentId("id:ns:type::100").getGlobalId());
p->Free();
p = q.DequeuePacket(60000, &ctx);
ASSERT_TRUE(p != 0);
ASSERT_TRUE(p->GetPCODE() == PCODE_EOL);
p->Free();
ch->CloseAndFree();
}
{
FS4Packet_MONITORQUERYX *mq = new FS4Packet_MONITORQUERYX();
mq->_qflags = 50;
mq->_features |= MQF_QFLAGS;
conn->PostPacket(mq, FNET_NOID);
FNET_Packet *p = adminQ.DequeuePacket(60000, &ctx);
ASSERT_TRUE(p != 0);
ASSERT_TRUE(p->GetPCODE() == PCODE_MONITORRESULTX);
FS4Packet_MONITORRESULTX *r = (FS4Packet_MONITORRESULTX*)p;
EXPECT_EQUAL(r->_timestamp, 50u);
p->Free();
}
// shut down client
conn->CloseAdminChannel();
client.Close(conn);
conn->SubRef();
client.sync();
client.ShutDown(true);
pool.Close();
}
}
}
void printError(ErrorCode ecode) {
fprintf(stderr, "error code %u: '%s'\n", ecode, getStringFromErrorCode(ecode));
}
TEST("print errors") {
printError(ECODE_NO_ERROR);
printError(ECODE_GENERAL_ERROR);
printError(ECODE_QUERY_PARSE_ERROR);
printError(ECODE_ALL_PARTITIONS_DOWN);
printError(ECODE_ILLEGAL_DATASET);
printError(ECODE_OVERLOADED);
printError(ECODE_NOT_IMPLEMENTED);
printError(ECODE_QUERY_NOT_ALLOWED);
printError(ECODE_TIMEOUT);
}
TEST("test SearchReply::Coverage") {
SearchReply::Coverage c;
EXPECT_EQUAL(0u, c.getActive());
EXPECT_EQUAL(0u, c.getSoonActive());
EXPECT_EQUAL(0u, c.getCovered());
EXPECT_EQUAL(0u, c.getDegradeReason());
}
TEST("test SearchReply::Coverage(7)") {
SearchReply::Coverage c(7);
EXPECT_EQUAL(7u, c.getActive());
EXPECT_EQUAL(7u, c.getSoonActive());
EXPECT_EQUAL(7u, c.getCovered());
EXPECT_EQUAL(0u, c.getDegradeReason());
}
TEST("test SearchReply::Coverage(7, 19)") {
SearchReply::Coverage c(19, 7);
EXPECT_EQUAL(19u, c.getActive());
EXPECT_EQUAL(19u, c.getSoonActive());
EXPECT_EQUAL(7u, c.getCovered());
EXPECT_EQUAL(0u, c.getDegradeReason());
}
TEST("test SearchReply::Coverage set and get") {
SearchReply::Coverage c;
EXPECT_EQUAL(7u, c.setActive(7).getActive());
EXPECT_EQUAL(9u, c.setSoonActive(9).getSoonActive());
EXPECT_EQUAL(19u, c.setCovered(19).getCovered());
EXPECT_EQUAL(5u, c.setDegradeReason(5).getDegradeReason());
EXPECT_EQUAL(1u, SearchReply::Coverage().degradeMatchPhase().getDegradeReason());
EXPECT_EQUAL(2u, SearchReply::Coverage().degradeTimeout().getDegradeReason());
EXPECT_EQUAL(4u, SearchReply::Coverage().degradeAdaptiveTimeout().getDegradeReason());
EXPECT_EQUAL(7u, SearchReply::Coverage().degradeAdaptiveTimeout().degradeTimeout().degradeMatchPhase().getDegradeReason());
}
TEST_MAIN() { TEST_RUN_ALL(); }
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