// 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 testLinkAndResource()
{
MpFlowGraphBase* pFlowGraph = 0;
MpTestResource* pResource1 = 0;
MpTestResource* pResource2 = 0;
OsStatus res;
// ====== Test the addLink(), addResource(),
// removeLink() and removeResource() methods ======
pFlowGraph = new MpFlowGraphBase(80, 8000);
pResource1 = new MpTestResource("test1", 2, 2, 2, 2);
pResource2 = new MpTestResource("test2", 2, 2, 2, 2);
res = pFlowGraph->addResource(*pResource1);
CPPUNIT_ASSERT(res == OS_SUCCESS);
res = pFlowGraph->addResource(*pResource2);
CPPUNIT_ASSERT(res == OS_SUCCESS);
// connect pResource1 output port 0 --> pResource2 input port 0
res = pFlowGraph->addLink(*pResource1, 0, *pResource2, 0);
CPPUNIT_ASSERT(res == OS_SUCCESS);
// try connecting an invalid input port to a valid output port
res = pFlowGraph->addLink(*pResource1, 2, *pResource2, 1);
CPPUNIT_ASSERT(res == OS_INVALID_ARGUMENT);
// try connecting a valid input port to an invalid output port
res = pFlowGraph->addLink(*pResource1, 1, *pResource2, 2);
CPPUNIT_ASSERT(res == OS_INVALID_ARGUMENT);
// try removing a link on a port that doesn't exist
res = pFlowGraph->removeLink(*pResource1, 2);
CPPUNIT_ASSERT(res == OS_INVALID_ARGUMENT);
// remove the link and resources
res = pFlowGraph->removeLink(*pResource1, 0);
CPPUNIT_ASSERT(res == OS_SUCCESS);
res = pFlowGraph->removeResource(*pResource1);
CPPUNIT_ASSERT(res == OS_SUCCESS);
res = pFlowGraph->removeResource(*pResource2);
CPPUNIT_ASSERT(res == OS_SUCCESS);
delete pResource1;
delete pResource2;
delete pFlowGraph;
}