Add a test of connecting many times in a row
diff --git a/test/core/surface/concurrent_connectivity_test.c b/test/core/surface/concurrent_connectivity_test.c
index 4ddca21..f447a68 100644
--- a/test/core/surface/concurrent_connectivity_test.c
+++ b/test/core/surface/concurrent_connectivity_test.c
@@ -1,35 +1,35 @@
/*
-*
-* Copyright 2016, Google Inc.
-* All rights reserved.
-*
-* Redistribution and use in source and binary forms, with or without
-* modification, are permitted provided that the following conditions are
-* met:
-*
-* * Redistributions of source code must retain the above copyright
-* notice, this list of conditions and the following disclaimer.
-* * Redistributions in binary form must reproduce the above
-* copyright notice, this list of conditions and the following disclaimer
-* in the documentation and/or other materials provided with the
-* distribution.
-* * Neither the name of Google Inc. nor the names of its
-* contributors may be used to endorse or promote products derived from
-* this software without specific prior written permission.
-*
-* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*
-*/
+ *
+ * Copyright 2016, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
#include <memory.h>
#include <stdio.h>
diff --git a/test/core/surface/sequential_connectivity_test.c b/test/core/surface/sequential_connectivity_test.c
new file mode 100644
index 0000000..0da10fd
--- /dev/null
+++ b/test/core/surface/sequential_connectivity_test.c
@@ -0,0 +1,175 @@
+/*
+ *
+ * Copyright 2016, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <grpc/grpc.h>
+#include <grpc/grpc_security.h>
+#include <grpc/support/host_port.h>
+#include <grpc/support/log.h>
+#include <grpc/support/thd.h>
+
+#include "src/core/lib/channel/channel_args.h"
+#include "test/core/end2end/data/ssl_test_data.h"
+#include "test/core/util/port.h"
+#include "test/core/util/test_config.h"
+
+typedef struct test_fixture {
+ const char *name;
+ void (*add_server_port)(grpc_server *server, const char *addr);
+ grpc_channel *(*create_channel)(const char *addr);
+} test_fixture;
+
+#define NUM_CONNECTIONS 1000
+
+typedef struct {
+ grpc_server *server;
+ grpc_completion_queue *cq;
+} server_thread_args;
+
+static void server_thread_func(void *args) {
+ server_thread_args *a = args;
+ grpc_event ev = grpc_completion_queue_next(
+ a->cq, gpr_inf_future(GPR_CLOCK_REALTIME), NULL);
+ GPR_ASSERT(ev.type == GRPC_OP_COMPLETE);
+ GPR_ASSERT(ev.tag == NULL);
+ GPR_ASSERT(ev.success == true);
+}
+
+static void run_test(const test_fixture *fixture) {
+ gpr_log(GPR_INFO, "TEST: %s", fixture->name);
+
+ grpc_init();
+
+ char *addr;
+ gpr_join_host_port(&addr, "::", grpc_pick_unused_port_or_die());
+
+ grpc_server *server = grpc_server_create(NULL, NULL);
+ fixture->add_server_port(server, addr);
+ grpc_completion_queue *server_cq = grpc_completion_queue_create(NULL);
+ grpc_server_register_completion_queue(server, server_cq, NULL);
+ grpc_server_start(server);
+
+ server_thread_args sta = {server, server_cq};
+ gpr_thd_id server_thread;
+ gpr_thd_options thdopt = gpr_thd_options_default();
+ gpr_thd_options_set_joinable(&thdopt);
+ gpr_thd_new(&server_thread, server_thread_func, &sta, &thdopt);
+
+ grpc_completion_queue *cq = grpc_completion_queue_create(NULL);
+ grpc_channel *channels[NUM_CONNECTIONS];
+ for (size_t i = 0; i < NUM_CONNECTIONS; i++) {
+ channels[i] = fixture->create_channel(addr);
+
+ gpr_timespec connect_deadline = GRPC_TIMEOUT_SECONDS_TO_DEADLINE(30);
+ grpc_connectivity_state state;
+ while ((state = grpc_channel_check_connectivity_state(channels[i], 1)) !=
+ GRPC_CHANNEL_READY) {
+ grpc_channel_watch_connectivity_state(channels[i], state,
+ connect_deadline, cq, NULL);
+ grpc_event ev = grpc_completion_queue_next(
+ cq, gpr_inf_future(GPR_CLOCK_REALTIME), NULL);
+ GPR_ASSERT(ev.type == GRPC_OP_COMPLETE);
+ GPR_ASSERT(ev.tag == NULL);
+ GPR_ASSERT(ev.success == true);
+ }
+ }
+
+ grpc_server_shutdown_and_notify(server, server_cq, NULL);
+ gpr_thd_join(server_thread);
+
+ grpc_completion_queue_shutdown(server_cq);
+ grpc_completion_queue_shutdown(cq);
+
+ while (grpc_completion_queue_next(server_cq,
+ gpr_inf_future(GPR_CLOCK_REALTIME), NULL)
+ .type != GRPC_QUEUE_SHUTDOWN)
+ ;
+ while (
+ grpc_completion_queue_next(cq, gpr_inf_future(GPR_CLOCK_REALTIME), NULL)
+ .type != GRPC_QUEUE_SHUTDOWN)
+ ;
+
+ for (size_t i = 0; i < NUM_CONNECTIONS; i++) {
+ grpc_channel_destroy(channels[i]);
+ }
+
+ grpc_server_destroy(server);
+ grpc_completion_queue_destroy(server_cq);
+ grpc_completion_queue_destroy(cq);
+
+ grpc_shutdown();
+}
+
+static void insecure_test_add_port(grpc_server *server, const char *addr) {
+ grpc_server_add_insecure_http2_port(server, addr);
+}
+
+static grpc_channel *insecure_test_create_channel(const char *addr) {
+ return grpc_insecure_channel_create(addr, NULL, NULL);
+}
+
+static const test_fixture insecure_test = {
+ "insecure", insecure_test_add_port, insecure_test_create_channel,
+};
+
+static void secure_test_add_port(grpc_server *server, const char *addr) {
+ grpc_ssl_pem_key_cert_pair pem_cert_key_pair = {test_server1_key,
+ test_server1_cert};
+ grpc_server_credentials *ssl_creds =
+ grpc_ssl_server_credentials_create(NULL, &pem_cert_key_pair, 1, 0, NULL);
+ grpc_server_add_secure_http2_port(server, addr, ssl_creds);
+}
+
+static grpc_channel *secure_test_create_channel(const char *addr) {
+ grpc_channel_credentials *ssl_creds =
+ grpc_ssl_credentials_create(NULL, NULL, NULL);
+ grpc_arg ssl_name_override = {GRPC_ARG_STRING,
+ GRPC_SSL_TARGET_NAME_OVERRIDE_ARG,
+ {"foo.test.google.fr"}};
+ grpc_channel_args *new_client_args =
+ grpc_channel_args_copy_and_add(NULL, &ssl_name_override, 1);
+ grpc_channel *channel =
+ grpc_secure_channel_create(ssl_creds, addr, new_client_args, NULL);
+ grpc_channel_args_destroy(new_client_args);
+ return channel;
+}
+
+static const test_fixture secure_test = {
+ "secure", secure_test_add_port, secure_test_create_channel,
+};
+
+int main(int argc, char **argv) {
+ grpc_test_init(argc, argv);
+
+ run_test(&insecure_test);
+ run_test(&secure_test);
+}