1 files changed, 56 insertions, 0 deletions
diff --git a/test/core/iomgr/fd_conservation_posix_test.cc b/test/core/iomgr/fd_conservation_posix_test.cc
new file mode 100644
index 0000000000..b76c247fb8
--- /dev/null
+++ b/test/core/iomgr/fd_conservation_posix_test.cc
@@ -0,0 +1,56 @@
+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <sys/resource.h>
+
+#include <grpc/support/log.h>
+
+#include "src/core/lib/iomgr/endpoint_pair.h"
+#include "src/core/lib/iomgr/iomgr.h"
+#include "test/core/util/test_config.h"
+
+int main(int argc, char** argv) {
+  int i;
+  struct rlimit rlim;
+  grpc_endpoint_pair p;
+
+  grpc_test_init(argc, argv);
+  grpc_init();
+  grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
+
+  /* set max # of file descriptors to a low value, and
+     verify we can create and destroy many more than this number
+     of descriptors */
+  rlim.rlim_cur = rlim.rlim_max = 10;
+  GPR_ASSERT(0 == setrlimit(RLIMIT_NOFILE, &rlim));
+  grpc_resource_quota* resource_quota =
+      grpc_resource_quota_create("fd_conservation_posix_test");
+
+  for (i = 0; i < 100; i++) {
+    p = grpc_iomgr_create_endpoint_pair("test", NULL);
+    grpc_endpoint_destroy(&exec_ctx, p.client);
+    grpc_endpoint_destroy(&exec_ctx, p.server);
+    grpc_exec_ctx_flush(&exec_ctx);
+  }
+
+  grpc_resource_quota_unref(resource_quota);
+
+  grpc_exec_ctx_finish(&exec_ctx);
+  grpc_shutdown();
+  return 0;
+}