diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/core/client_channel/lb_policies_test.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/test/core/client_channel/lb_policies_test.c b/test/core/client_channel/lb_policies_test.c index 6e317eb9a9..7b1c47e9dd 100644 --- a/test/core/client_channel/lb_policies_test.c +++ b/test/core/client_channel/lb_policies_test.c @@ -641,6 +641,34 @@ static void test_pending_calls(size_t concurrent_calls) { test_spec_destroy(spec); } +static void test_get_channel_info() { + grpc_channel_args args; + grpc_arg arg_array[1]; + arg_array[0].type = GRPC_ARG_STRING; + arg_array[0].key = GRPC_ARG_LB_POLICY_NAME; + arg_array[0].value.string = "round_robin"; + args.num_args = 1; + args.args = arg_array; + + grpc_channel *channel = + grpc_insecure_channel_create("ipv4:127.0.0.1:1234", &args, NULL); + // Ensures that resolver returns. + grpc_channel_check_connectivity_state(channel, true /* try_to_connect */); + // Use grpc_channel_get_info() to get LB policy name. + char *lb_policy_name = NULL; + grpc_channel_info channel_info; + channel_info.lb_policy_name = &lb_policy_name; + grpc_channel_get_info(channel, &channel_info); + GPR_ASSERT(lb_policy_name != NULL); + GPR_ASSERT(strcmp(lb_policy_name, "round_robin") == 0); + gpr_free(lb_policy_name); + // Try again without requesting anything. This is a no-op. + channel_info.lb_policy_name = NULL; + grpc_channel_get_info(channel, &channel_info); + // Clean up. + grpc_channel_destroy(channel); +} + static void print_failed_expectations(const int *expected_connection_sequence, const int *actual_connection_sequence, const size_t expected_seq_length, @@ -935,6 +963,7 @@ int main(int argc, char **argv) { test_pending_calls(4); test_ping(); + test_get_channel_info(); grpc_exec_ctx_finish(&exec_ctx); grpc_shutdown(); |