// lookupResource(), numLinks(), numFramesProcessed() and numResources()
void testAccessors()
{
MpFlowGraphBase* pFlowGraph = 0;
MpTestResource* pResource1 = 0;
MpTestResource* pResource2 = 0;
MpResource* pLookupRes = 0;
OsStatus res;
pFlowGraph = new MpFlowGraphBase(80, 8000);
CPPUNIT_ASSERT(pFlowGraph->numResources() == 0);
CPPUNIT_ASSERT(pFlowGraph->numLinks() == 0);
CPPUNIT_ASSERT(pFlowGraph->numFramesProcessed() == 0);
pResource1 = new MpTestResource("resource1", 4, 4, 4, 4);
pResource2 = new MpTestResource("resource2", 4, 4, 4, 4);
res = pFlowGraph->addResource(*pResource1);
CPPUNIT_ASSERT((res == OS_SUCCESS) && (pFlowGraph->numResources() == 1));
res = pFlowGraph->addResource(*pResource2);
CPPUNIT_ASSERT((res == OS_SUCCESS) && (pFlowGraph->numResources() == 2));
res = pFlowGraph->lookupResource("resource1", pLookupRes);
CPPUNIT_ASSERT((res == OS_SUCCESS) && (pLookupRes == pResource1));
res = pFlowGraph->lookupResource("resource2", pLookupRes);
CPPUNIT_ASSERT((res == OS_SUCCESS) && (pLookupRes == pResource2));
res = pFlowGraph->lookupResource("unknown", pLookupRes);
CPPUNIT_ASSERT(res == OS_NOT_FOUND);
res = pFlowGraph->addLink(*pResource1, 0, *pResource2, 0);
CPPUNIT_ASSERT((res == OS_SUCCESS) && (pFlowGraph->numLinks() == 1));
res = pFlowGraph->addLink(*pResource1, 1, *pResource2, 1);
CPPUNIT_ASSERT((res == OS_SUCCESS) && (pFlowGraph->numLinks() == 2));
res = pFlowGraph->processNextFrame();
CPPUNIT_ASSERT((res == OS_SUCCESS) && (pFlowGraph->numFramesProcessed() == 1));
res = pFlowGraph->processNextFrame();
CPPUNIT_ASSERT((res == OS_SUCCESS) && (pFlowGraph->numFramesProcessed() == 2));
res = pFlowGraph->removeLink(*pResource1, 0);
CPPUNIT_ASSERT((res == OS_SUCCESS) && (pFlowGraph->numLinks() == 1));
res = pFlowGraph->removeLink(*pResource1, 1);
CPPUNIT_ASSERT((res == OS_SUCCESS) && (pFlowGraph->numLinks() == 0));
res = pFlowGraph->removeResource(*pResource2);
CPPUNIT_ASSERT((res == OS_SUCCESS) && (pFlowGraph->numResources() == 1));
res = pFlowGraph->removeResource(*pResource1);
CPPUNIT_ASSERT((res == OS_SUCCESS) && (pFlowGraph->numResources() == 0));
delete pResource1;
delete pResource2;
delete pFlowGraph;
}
void testCreators()
{
MpFlowGraphBase* pFlowGraph = 0;
MpTestResource* pResource1 = 0;
MpTestResource* pResource2 = 0;
OsStatus res;
// verify that we can create and delete MpFlowGraphBase objects
pFlowGraph = new MpFlowGraphBase(80, 8000);
// verify that the initial state information is sensible
CPPUNIT_ASSERT(pFlowGraph->getState() == MpFlowGraphBase::STOPPED);
CPPUNIT_ASSERT(pFlowGraph->numLinks() == 0);
CPPUNIT_ASSERT(pFlowGraph->numFramesProcessed() == 0);
CPPUNIT_ASSERT(pFlowGraph->numResources() == 0);
CPPUNIT_ASSERT(!pFlowGraph->isStarted());
delete pFlowGraph;
// when we have a flow graph that contains resources and links,
// verify that destroying the flow graph also gets rid of the resources
// and links.
pFlowGraph = new MpFlowGraphBase(80, 8000);
pResource1 = new MpTestResource("test1", 1, 1, 1, 1);
pResource2 = new MpTestResource("test2", 1, 1, 1, 1);
res = pFlowGraph->addResource(*pResource1);
CPPUNIT_ASSERT(res == OS_SUCCESS);
res = pFlowGraph->addResource(*pResource2);
CPPUNIT_ASSERT(res == OS_SUCCESS);
res = pFlowGraph->addLink(*pResource1, 0, *pResource2, 0);
CPPUNIT_ASSERT(res == OS_SUCCESS);
delete pFlowGraph;
}