1 files changed, 168 insertions, 0 deletions
diff --git a/test/core/endpoint/tcp_server_test.c b/test/core/endpoint/tcp_server_test.c
new file mode 100644
index 0000000000..10e2c36df1
--- /dev/null
+++ b/test/core/endpoint/tcp_server_test.c
@@ -0,0 +1,168 @@
+/*
+ *
+ * Copyright 2014, 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 "src/core/endpoint/tcp_server.h"
+#include "src/core/eventmanager/em.h"
+#include <grpc/support/log.h>
+#include <grpc/support/sync.h>
+#include <grpc/support/time.h>
+#include "test/core/util/test_config.h"
+
+#include <netinet/in.h>
+#include <string.h>
+#include <unistd.h>
+
+#define LOG_TEST() gpr_log(GPR_INFO, "%s", __FUNCTION__)
+
+static grpc_em em;
+
+static gpr_mu mu;
+static gpr_cv cv;
+static int nconnects = 0;
+
+static void on_connect(void *arg, grpc_endpoint *tcp) {
+  grpc_endpoint_shutdown(tcp);
+  grpc_endpoint_destroy(tcp);
+
+  gpr_mu_lock(&mu);
+  nconnects++;
+  gpr_cv_broadcast(&cv);
+  gpr_mu_unlock(&mu);
+}
+
+static void test_no_op() {
+  grpc_tcp_server *s = grpc_tcp_server_create(&em);
+  grpc_tcp_server_destroy(s);
+}
+
+static void test_no_op_with_start() {
+  grpc_tcp_server *s = grpc_tcp_server_create(&em);
+  LOG_TEST();
+  grpc_tcp_server_start(s, on_connect, NULL);
+  grpc_tcp_server_destroy(s);
+}
+
+static void test_no_op_with_port() {
+  struct sockaddr_in addr;
+  grpc_tcp_server *s = grpc_tcp_server_create(&em);
+  LOG_TEST();
+
+  memset(&addr, 0, sizeof(addr));
+  addr.sin_family = AF_INET;
+  GPR_ASSERT(
+      grpc_tcp_server_add_port(s, (struct sockaddr *)&addr, sizeof(addr)) >= 0);
+
+  grpc_tcp_server_destroy(s);
+}
+
+static void test_no_op_with_port_and_start() {
+  struct sockaddr_in addr;
+  grpc_tcp_server *s = grpc_tcp_server_create(&em);
+  LOG_TEST();
+
+  memset(&addr, 0, sizeof(addr));
+  addr.sin_family = AF_INET;
+  GPR_ASSERT(
+      grpc_tcp_server_add_port(s, (struct sockaddr *)&addr, sizeof(addr)) >= 0);
+
+  grpc_tcp_server_start(s, on_connect, NULL);
+
+  grpc_tcp_server_destroy(s);
+}
+
+static void test_connect(int n) {
+  struct sockaddr_in addr;
+  socklen_t addr_len = sizeof(addr);
+  int svrfd, clifd;
+  grpc_tcp_server *s = grpc_tcp_server_create(&em);
+  int nconnects_before;
+  gpr_timespec deadline;
+  int i;
+  LOG_TEST();
+  gpr_log(GPR_INFO, "clients=%d", n);
+
+  gpr_mu_lock(&mu);
+
+  memset(&addr, 0, sizeof(addr));
+  addr.sin_family = AF_INET;
+  svrfd = grpc_tcp_server_add_port(s, (struct sockaddr *)&addr, addr_len);
+  GPR_ASSERT(svrfd >= 0);
+
+  GPR_ASSERT(getsockname(svrfd, (struct sockaddr *)&addr, &addr_len) == 0);
+  GPR_ASSERT(addr_len == sizeof(addr));
+
+  grpc_tcp_server_start(s, on_connect, NULL);
+
+  for (i = 0; i < n; i++) {
+    deadline = gpr_time_add(gpr_now(), gpr_time_from_micros(10000000));
+
+    nconnects_before = nconnects;
+    clifd = socket(AF_INET, SOCK_STREAM, 0);
+    GPR_ASSERT(clifd >= 0);
+    GPR_ASSERT(connect(clifd, (struct sockaddr *)&addr, addr_len) == 0);
+
+    while (nconnects == nconnects_before) {
+      GPR_ASSERT(gpr_cv_wait(&cv, &mu, deadline) == 0);
+    }
+
+    GPR_ASSERT(nconnects == nconnects_before + 1);
+    close(clifd);
+
+    if (i != n - 1) {
+      sleep(1);
+    }
+  }
+
+  gpr_mu_unlock(&mu);
+
+  grpc_tcp_server_destroy(s);
+}
+
+int main(int argc, char **argv) {
+  grpc_test_init(argc, argv);
+  grpc_em_init(&em);
+  gpr_mu_init(&mu);
+  gpr_cv_init(&cv);
+
+  test_no_op();
+  test_no_op_with_start();
+  test_no_op_with_port();
+  test_no_op_with_port_and_start();
+  test_connect(1);
+  test_connect(10);
+
+  grpc_em_destroy(&em);
+  gpr_mu_destroy(&mu);
+  gpr_cv_destroy(&cv);
+  return 0;
+}