From 451b4dfd8e7111acae8bcd83038908fe2d9f8a31 Mon Sep 17 00:00:00 2001
From: Craig Tiller <ctiller@google.com>
Date: Tue, 12 May 2015 16:47:46 -0700
Subject: Port tcp_server_posix_test

---
 test/core/iomgr/tcp_server_posix_test.c | 50 +++++++++++++++++----------------
 1 file changed, 26 insertions(+), 24 deletions(-)

(limited to 'test')

diff --git a/test/core/iomgr/tcp_server_posix_test.c b/test/core/iomgr/tcp_server_posix_test.c
index 1c02c4b2f8..c644c29931 100644
--- a/test/core/iomgr/tcp_server_posix_test.c
+++ b/test/core/iomgr/tcp_server_posix_test.c
@@ -45,18 +45,17 @@
 
 #define LOG_TEST() gpr_log(GPR_INFO, "%s", __FUNCTION__)
 
-static gpr_mu mu;
-static gpr_cv cv;
-static int nconnects = 0;
+static grpc_pollset g_pollset;
+static int g_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);
+  gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+  g_nconnects++;
+  grpc_pollset_kick(&g_pollset);
+  gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
 }
 
 static void test_no_op(void) {
@@ -106,12 +105,11 @@ static void test_connect(int n) {
   grpc_tcp_server *s = grpc_tcp_server_create();
   int nconnects_before;
   gpr_timespec deadline;
+  grpc_pollset *pollsets[1];
   int i;
   LOG_TEST();
   gpr_log(GPR_INFO, "clients=%d", n);
 
-  gpr_mu_lock(&mu);
-
   memset(&addr, 0, sizeof(addr));
   addr.ss_family = AF_INET;
   GPR_ASSERT(grpc_tcp_server_add_port(s, (struct sockaddr *)&addr, addr_len));
@@ -121,38 +119,43 @@ static void test_connect(int n) {
   GPR_ASSERT(getsockname(svrfd, (struct sockaddr *)&addr, &addr_len) == 0);
   GPR_ASSERT(addr_len <= sizeof(addr));
 
-  grpc_tcp_server_start(s, NULL, 0, on_connect, NULL);
+  pollsets[0] = &g_pollset;
+  grpc_tcp_server_start(s, pollsets, 1, on_connect, NULL);
+
+  gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
 
   for (i = 0; i < n; i++) {
-    deadline = GRPC_TIMEOUT_SECONDS_TO_DEADLINE(1);
+    deadline = GRPC_TIMEOUT_SECONDS_TO_DEADLINE(4000);
 
-    nconnects_before = nconnects;
+    nconnects_before = g_nconnects;
     clifd = socket(addr.ss_family, SOCK_STREAM, 0);
     GPR_ASSERT(clifd >= 0);
+    gpr_log(GPR_DEBUG, "start connect");
     GPR_ASSERT(connect(clifd, (struct sockaddr *)&addr, addr_len) == 0);
 
-    while (nconnects == nconnects_before) {
-      GPR_ASSERT(gpr_cv_wait(&cv, &mu, deadline) == 0);
+    gpr_log(GPR_DEBUG, "wait");
+    while (g_nconnects == nconnects_before && gpr_time_cmp(deadline, gpr_now()) > 0) {
+      grpc_pollset_work(&g_pollset, deadline);
     }
+    gpr_log(GPR_DEBUG, "wait done");
 
-    GPR_ASSERT(nconnects == nconnects_before + 1);
+    GPR_ASSERT(g_nconnects == nconnects_before + 1);
     close(clifd);
-
-    if (i != n - 1) {
-      sleep(1);
-    }
   }
 
-  gpr_mu_unlock(&mu);
+  gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
 
   grpc_tcp_server_destroy(s, NULL, NULL);
 }
 
+static void destroy_pollset(void *p) {
+  grpc_pollset_destroy(p);
+}
+
 int main(int argc, char **argv) {
   grpc_test_init(argc, argv);
   grpc_iomgr_init();
-  gpr_mu_init(&mu);
-  gpr_cv_init(&cv);
+  grpc_pollset_init(&g_pollset);
 
   test_no_op();
   test_no_op_with_start();
@@ -161,8 +164,7 @@ int main(int argc, char **argv) {
   test_connect(1);
   test_connect(10);
 
+  grpc_pollset_shutdown(&g_pollset, destroy_pollset, &g_pollset);
   grpc_iomgr_shutdown();
-  gpr_mu_destroy(&mu);
-  gpr_cv_destroy(&cv);
   return 0;
 }
-- 
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