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multicast test added

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This commit is contained in:
Matej Sekoranja
2014-08-20 00:24:42 +02:00
parent 114b2afbb9
commit b7f545aa06
6 changed files with 180 additions and 10 deletions
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76
testApp/utils/testInetAddressUtils.cpp
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@@ -160,9 +160,80 @@ void test_getBroadcastAddresses()
}
void test_getLoopbackNIF()
{
testDiag("Test getLoopbackNIF()");
osiSockAddr addr;
unsigned short port = 5555;
int defaultValue = getLoopbackNIF(addr, "", port);
testOk1(defaultValue);
testOk1(AF_INET == addr.ia.sin_family);
testOk1(htons(port) == addr.ia.sin_port);
testOk1(htonl(INADDR_LOOPBACK) == addr.ia.sin_addr.s_addr);
defaultValue = getLoopbackNIF(addr, "10.0.0.1:7777", port);
testOk1(!defaultValue);
testOk1(AF_INET == addr.ia.sin_family);
testOk1(htons(7777) == addr.ia.sin_port);
testOk1(htonl(0x0A000001) == addr.ia.sin_addr.s_addr);
}
void test_multicast()
{
testDiag("Test test_multicast()");
osiSockAttach();
SOCKET socket = epicsSocketCreate(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
testOk1(socket != INVALID_SOCKET);
if (socket != INVALID_SOCKET)
return;
/*
// set SO_REUSEADDR or SO_REUSEPORT, OS dependant
epicsSocketEnableAddressUseForDatagramFanout(socket);
osiSockAddr bindAddr;
bindAddr.ia.sin_family = AF_INET;
bindAddr.ia.sin_port = ntohs(5555);
bindAddr.ia.sin_addr.s_addr = htonl(INADDR_ANY);
int status = ::bind(socket, (sockaddr*)&(bindAddr.sa), sizeof(sockaddr));
if (status)
{
char errStr[64];
epicsSocketConvertErrnoToString(errStr, sizeof(errStr));
fprintf(stderr, "Failed to bind: %s", errStr);
epicsSocketDestroy(socket);
return;
}
*/
struct ip_mreq imreq;
memset(&imreq, 0, sizeof(struct ip_mreq));
imreq.imr_multiaddr.s_addr = inet_addr("224.0.0.1");
imreq.imr_interface.s_addr = INADDR_ANY;
// join multicast group on default interface
int status = ::setsockopt(socket, IPPROTO_IP, IP_ADD_MEMBERSHIP,
(const void *)&imreq, sizeof(struct ip_mreq));
if (status)
{
char errStr[64];
epicsSocketConvertErrnoToString(errStr, sizeof(errStr));
fprintf(stderr, "Error setting IP_ADD_MEMBERSHIP: %s", errStr);
}
testOk1(status == 0);
epicsSocketDestroy(socket);
}
MAIN(testInetAddressUtils)
{
testPlan(51);
testPlan(60);
testDiag("Tests for InetAddress utils");
test_getSocketAddressList();
@@ -171,6 +242,9 @@ MAIN(testInetAddressUtils)
test_encodeAsIPv6Address();
test_isMulticastAddress();
test_getBroadcastAddresses();
test_getLoopbackNIF();
test_multicast();
return testDone();
}