diff options
Diffstat (limited to 'test/core/iomgr/socket_utils_test.c')
-rw-r--r-- | test/core/iomgr/socket_utils_test.c | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/test/core/iomgr/socket_utils_test.c b/test/core/iomgr/socket_utils_test.c index 67bc914c15..7eee2d1d10 100644 --- a/test/core/iomgr/socket_utils_test.c +++ b/test/core/iomgr/socket_utils_test.c @@ -39,13 +39,57 @@ #include "src/core/lib/iomgr/socket_utils_posix.h" #include <errno.h> +#include <netinet/ip.h> #include <string.h> +#include <grpc/support/alloc.h> #include <grpc/support/log.h> +#include <grpc/support/sync.h> +#include <grpc/support/useful.h> +#include "src/core/lib/iomgr/socket_mutator.h" #include "test/core/util/test_config.h" +struct test_socket_mutator { + grpc_socket_mutator base; + int option_value; +}; + +static bool mutate_fd(int fd, grpc_socket_mutator *mutator) { + int newval; + socklen_t intlen = sizeof(newval); + struct test_socket_mutator *m = (struct test_socket_mutator *)mutator; + + if (0 != setsockopt(fd, IPPROTO_IP, IP_TOS, &m->option_value, + sizeof(m->option_value))) { + return false; + } + if (0 != getsockopt(fd, IPPROTO_IP, IP_TOS, &newval, &intlen)) { + return false; + } + if (newval != m->option_value) { + return false; + } + return true; +} + +static void destroy_test_mutator(grpc_socket_mutator *mutator) { + struct test_socket_mutator *m = (struct test_socket_mutator *)mutator; + gpr_free(m); +} + +static int compare_test_mutator(grpc_socket_mutator *a, + grpc_socket_mutator *b) { + struct test_socket_mutator *ma = (struct test_socket_mutator *)a; + struct test_socket_mutator *mb = (struct test_socket_mutator *)b; + return GPR_ICMP(ma->option_value, mb->option_value); +} + +static const grpc_socket_mutator_vtable mutator_vtable = { + mutate_fd, compare_test_mutator, destroy_test_mutator}; + int main(int argc, char **argv) { int sock; + grpc_error *err; grpc_test_init(argc, argv); sock = socket(PF_INET, SOCK_STREAM, 0); @@ -68,6 +112,29 @@ int main(int argc, char **argv) { GPR_ASSERT(GRPC_LOG_IF_ERROR("set_socket_low_latency", grpc_set_socket_low_latency(sock, 0))); + struct test_socket_mutator mutator; + grpc_socket_mutator_init(&mutator.base, &mutator_vtable); + + mutator.option_value = IPTOS_LOWDELAY; + GPR_ASSERT(GRPC_LOG_IF_ERROR( + "set_socket_with_mutator", + grpc_set_socket_with_mutator(sock, (grpc_socket_mutator *)&mutator))); + + mutator.option_value = IPTOS_THROUGHPUT; + GPR_ASSERT(GRPC_LOG_IF_ERROR( + "set_socket_with_mutator", + grpc_set_socket_with_mutator(sock, (grpc_socket_mutator *)&mutator))); + + mutator.option_value = IPTOS_RELIABILITY; + GPR_ASSERT(GRPC_LOG_IF_ERROR( + "set_socket_with_mutator", + grpc_set_socket_with_mutator(sock, (grpc_socket_mutator *)&mutator))); + + mutator.option_value = -1; + err = grpc_set_socket_with_mutator(sock, (grpc_socket_mutator *)&mutator); + GPR_ASSERT(err != GRPC_ERROR_NONE); + GRPC_ERROR_UNREF(err); + close(sock); return 0; |