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Merge "Add getaddrinfo(3) tests for NULL arguments."

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Elliott Hughes 2014-11-17 18:26:45 +00:00 committed by Gerrit Code Review
parent 35f8910e4c 32fea147ea
commit f2c882095b
1 changed files with 17 additions and 0 deletions
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17
tests/netdb_test.cpp
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@ -21,6 +21,23 @@
#include <netdb.h> #include <netdb.h>
#include <netinet/in.h> #include <netinet/in.h>
TEST(netdb, getaddrinfo_NULL_host) {
// It's okay for the host argument to be NULL, as long as service isn't.
addrinfo* ai = NULL;
ASSERT_EQ(0, getaddrinfo(NULL, "smtp", NULL, &ai));
// (sockaddr_in::sin_port and sockaddr_in6::sin6_port overlap.)
ASSERT_EQ(25U, ntohs(reinterpret_cast<sockaddr_in*>(ai->ai_addr)->sin_port));
freeaddrinfo(ai);
}
TEST(netdb, getaddrinfo_NULL_service) {
// It's okay for the service argument to be NULL, as long as host isn't.
addrinfo* ai = NULL;
ASSERT_EQ(0, getaddrinfo("localhost", NULL, NULL, &ai));
ASSERT_TRUE(ai != NULL);
freeaddrinfo(ai);
}
TEST(netdb, getaddrinfo_NULL_hints) { TEST(netdb, getaddrinfo_NULL_hints) {
addrinfo* ai = NULL; addrinfo* ai = NULL;
ASSERT_EQ(0, getaddrinfo("localhost", "9999", NULL, &ai)); ASSERT_EQ(0, getaddrinfo("localhost", "9999", NULL, &ai));