Michael Davidsaver
111 lines
2.7 KiB
C++
111 lines
2.7 KiB
C++
/**
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* Copyright - See the COPYRIGHT that is included with this distribution.
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* pvxs is distributed subject to a Software License Agreement found
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* in file LICENSE that is included with this distribution.
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*/
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#include <testMain.h>
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#include <epicsUnitTest.h>
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#include <epicsEvent.h>
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#include <pvxs/unittest.h>
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#include <pvxs/log.h>
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#include <pvxs/client.h>
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#include <pvxs/server.h>
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#include <pvxs/sharedpv.h>
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#include <pvxs/source.h>
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#include <pvxs/nt.h>
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#include "utilpvt.h"
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namespace {
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using namespace pvxs;
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void testNameServer()
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{
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testShow()<<__func__;
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auto pv(server::SharedPV::buildReadonly());
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pv.open(nt::NTScalar{TypeCode::UInt32}.create()
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.update("value", 42u));
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auto serv(server::Config::isolated()
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.build()
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.addPV("testpv", pv)
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.start());
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testShow()<<"Server config\n"<<serv.config();
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auto cliconf(serv.clientConfig());
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for(auto& addr : cliconf.addressList)
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cliconf.nameServers.push_back(SB()<<addr<<':'<<cliconf.tcp_port);
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cliconf.autoAddrList = false;
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cliconf.addressList.clear();
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auto cli(cliconf.build());
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testShow()<<"Client config\n"<<cli.config();
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epicsEvent update;
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auto mon(cli.monitor("testpv")
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.maskConnected(false)
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.maskDisconnected(false)
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.event([&update](client::Subscription&){
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testDiag("event");
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update.signal();
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}).exec());
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auto popExc = [&mon, &update]() -> std::exception_ptr {
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while(true) {
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if(auto var = mon->pop()) {
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throw std::runtime_error(SB()<<" Unexpected update\n"<<var);
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}
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if(!update.wait(500.0))
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throw std::runtime_error(SB()<<" Timeout");
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}
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};
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auto popVal = [&mon, &update]() {
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while(true) {
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try {
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if(auto var = mon->pop()) {
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testEq(var["value"].as<uint32_t>(), 42u);
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return;
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}
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if(!update.wait(500.0))
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throw std::runtime_error(SB()<<" Timeout");
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} catch(std::exception& e) {
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testTrue(false)<<" Unexpected update: "<<e.what();
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return;
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}
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}
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};
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testThrows<client::Connected>([&popExc]() { popExc(); });
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popVal();
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testDiag("Stopping server");
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serv.stop();
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testThrows<client::Disconnect>([&popExc]() { popExc(); });
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testDiag("Restarting server");
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serv.start();
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testThrows<client::Connected>([&popExc]() { popExc(); });
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popVal();
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}
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} // namespace
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MAIN(testnamesrv)
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{
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testPlan(5);
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testSetup();
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logger_config_env();
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testNameServer();
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cleanup_for_valgrind();
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return testDone();
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}
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