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testCa: Run IOC using dbUnitTest API where possible

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Essential for VxWorks and RTEMS which don't support system().
Build embedded IOC tests only against Base-3.15 and later.
This commit is contained in:
Andrew Johnson
2018-05-27 00:31:32 -04:00
parent 3e0748d488
commit 872004f75f
2 changed files with 72 additions and 18 deletions
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47
testCa/testCaProvider.cpp
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@@ -13,7 +13,21 @@
#include <epicsUnitTest.h>
#include <testMain.h>
#include <epicsVersion.h>
#if defined(VERSION_INT) && EPICS_VERSION_INT >= VERSION_INT(3,15,0,1)
#define USE_DBUNITTEST
// USE_TYPED_RSET prevents deprecation warnings
#define USE_TYPED_RSET
#define EXIT_TESTS 0
#include <dbAccess.h>
#include <errlog.h>
#include <dbUnitTest.h>
extern "C" int testIoc_registerRecordDeviceDriver(struct dbBase *pbase);
#else
#define EXIT_TESTS 1
#endif
#include <pv/thread.h>
#include <pv/pvAccess.h>
@@ -651,8 +665,11 @@ public:
virtual void run();
static TestIocPtr create();
void start();
void shutdown();
private:
#ifndef USE_DBUNITTEST
std::auto_ptr<epicsThread> thread;
#endif
};
TestIocPtr TestIoc::create()
@@ -662,16 +679,30 @@ TestIocPtr TestIoc::create()
void TestIoc::start()
{
#ifdef USE_DBUNITTEST
testdbPrepare();
testdbReadDatabase("testIoc.dbd", NULL, NULL);
testIoc_registerRecordDeviceDriver(pdbbase);
testdbReadDatabase("testCaProvider.db", NULL, NULL);
eltc(0);
testIocInitOk();
eltc(1);
#else
thread = std::auto_ptr<epicsThread>(new epicsThread(
*this,
"testIoc",
epicsThreadGetStackSize(epicsThreadStackSmall),
epicsThreadPriorityLow));
thread->start();
#endif
}
void TestIoc::run()
{
#ifndef USE_DBUNITTEST
// Base-3.14 doesn't provide the dbUnitTest APIs.
// This code only works on workstation targets, it runs the
// softIoc from Base as a separate process, using system().
char * base;
base = getenv("EPICS_BASE");
if(base==NULL) throw std::runtime_error("TestIoc::run $EPICS_BASE not defined");
@@ -685,6 +716,15 @@ void TestIoc::run()
message += "/softIoc -d ../testCaProvider.db not started";
throw std::runtime_error(message);
}
#endif
}
void TestIoc::shutdown()
{
#ifdef USE_DBUNITTEST
testIocShutdownOk();
testdbCleanup();
#endif
}
MAIN(testCaProvider)
@@ -692,12 +732,12 @@ MAIN(testCaProvider)
TestIocPtr testIoc(new TestIoc());
testIoc->start();
testPlan(84);
testPlan(84 + EXIT_TESTS);
testDiag("===Test caProvider===");
CAClientFactory::start();
ChannelProviderRegistry::shared_pointer reg(ChannelProviderRegistry::clients());
ChannelProvider::shared_pointer channelProvider(reg->getProvider("ca"));
try{
ChannelProvider::shared_pointer channelProvider(reg->getProvider("ca"));
if(!channelProvider) {
throw std::runtime_error(" provider ca not registered");
}
@@ -788,15 +828,18 @@ MAIN(testCaProvider)
client->put("1");
client->get();
client->stopEvents();
#ifndef USE_DBUNITTEST
// put to record that makes IOC exit
channelName = "DBRexit";
client = TestClient::create(channelName,pvRequest);
if(!client) throw std::runtime_error(channelName + " client null");
client->put("1");
client->stopEvents();
#endif
}catch(std::exception& e){
testFail("caught un-expected exception: %s", e.what());
}
testIoc->shutdown();
return testDone();;
}