Initial checkin of gRPC to third_party/

third_party/grpc/test/core/iomgr/fd_conservation_posix_test.c

Index: third_party/grpc/test/core/iomgr/fd_conservation_posix_test.c
diff --git a/third_party/tcmalloc/vendor/src/base/synchronization_profiling.h b/third_party/grpc/test/core/iomgr/fd_conservation_posix_test.c
similarity index 63%
copy from third_party/tcmalloc/vendor/src/base/synchronization_profiling.h
copy to third_party/grpc/test/core/iomgr/fd_conservation_posix_test.c
index cf02c218a111806189f71f7b528a83b5ceb164a4..401bf70a9e932fe3aaaa337eba20fac9fce46742 100644
--- a/third_party/tcmalloc/vendor/src/base/synchronization_profiling.h
+++ b/third_party/grpc/test/core/iomgr/fd_conservation_posix_test.c
@@ -1,4 +1,6 @@
-/* Copyright (c) 2010, Google Inc.
+/*
+ *
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -27,24 +29,38 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- * ---
- * Author: Chris Ruemmler
  */
 
-#ifndef BASE_AUXILIARY_SYNCHRONIZATION_PROFILING_H_
-#define BASE_AUXILIARY_SYNCHRONIZATION_PROFILING_H_
+#include <sys/resource.h>
+
+#include <grpc/support/log.h>
+
+#include "test/core/util/test_config.h"
+#include "src/core/iomgr/endpoint_pair.h"
+#include "src/core/iomgr/iomgr.h"
+
+int main(int argc, char **argv) {
+  int i;
+  struct rlimit rlim;
+  grpc_endpoint_pair p;
 
-#include "base/basictypes.h"
+  grpc_test_init(argc, argv);
+  grpc_iomgr_init();
 
-namespace base {
+  /* 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));
 
-// We can do contention-profiling of SpinLocks, but the code is in
-// mutex.cc, which is not always linked in with spinlock.  Hence we
-// provide a weak definition, which are used if mutex.cc isn't linked in.
+  for (i = 0; i < 100; i++) {
+    grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
+    p = grpc_iomgr_create_endpoint_pair("test", 1);
+    grpc_endpoint_destroy(&exec_ctx, p.client);
+    grpc_endpoint_destroy(&exec_ctx, p.server);
+    grpc_exec_ctx_finish(&exec_ctx);
+  }
 
-// Submit the number of cycles the spinlock spent contending.
-ATTRIBUTE_WEAK extern void SubmitSpinLockProfileData(const void *, int64);
-extern void SubmitSpinLockProfileData(const void *contendedlock,
-                                      int64 wait_cycles) {}
+  grpc_iomgr_shutdown();
+  return 0;
 }
-#endif  // BASE_AUXILIARY_SYNCHRONIZATION_PROFILING_H_