Merge pull request #1366 from ctiller/mwha

A little Makefile spring cleaning
diff --git a/BUILD b/BUILD
index 2a93161..79070f1 100644
--- a/BUILD
+++ b/BUILD
@@ -621,6 +621,7 @@
     "include/grpc++/generic_stub.h",
     "include/grpc++/impl/call.h",
     "include/grpc++/impl/client_unary_call.h",
+    "include/grpc++/impl/grpc_library.h",
     "include/grpc++/impl/internal_stub.h",
     "include/grpc++/impl/rpc_method.h",
     "include/grpc++/impl/rpc_service_method.h",
@@ -699,6 +700,7 @@
     "include/grpc++/generic_stub.h",
     "include/grpc++/impl/call.h",
     "include/grpc++/impl/client_unary_call.h",
+    "include/grpc++/impl/grpc_library.h",
     "include/grpc++/impl/internal_stub.h",
     "include/grpc++/impl/rpc_method.h",
     "include/grpc++/impl/rpc_service_method.h",
diff --git a/Makefile b/Makefile
index d735b3b..2ffdfe8 100644
--- a/Makefile
+++ b/Makefile
@@ -3578,6 +3578,7 @@
     include/grpc++/generic_stub.h \
     include/grpc++/impl/call.h \
     include/grpc++/impl/client_unary_call.h \
+    include/grpc++/impl/grpc_library.h \
     include/grpc++/impl/internal_stub.h \
     include/grpc++/impl/rpc_method.h \
     include/grpc++/impl/rpc_service_method.h \
@@ -3808,6 +3809,7 @@
     include/grpc++/generic_stub.h \
     include/grpc++/impl/call.h \
     include/grpc++/impl/client_unary_call.h \
+    include/grpc++/impl/grpc_library.h \
     include/grpc++/impl/internal_stub.h \
     include/grpc++/impl/rpc_method.h \
     include/grpc++/impl/rpc_service_method.h \
diff --git a/build.json b/build.json
index 8838d3a..5144bb7 100644
--- a/build.json
+++ b/build.json
@@ -28,6 +28,7 @@
         "include/grpc++/generic_stub.h",
         "include/grpc++/impl/call.h",
         "include/grpc++/impl/client_unary_call.h",
+        "include/grpc++/impl/grpc_library.h",
         "include/grpc++/impl/internal_stub.h",
         "include/grpc++/impl/rpc_method.h",
         "include/grpc++/impl/rpc_service_method.h",
@@ -810,6 +811,7 @@
     },
     {
       "name": "census_statistics_multiple_writers_test",
+      "flaky": true,
       "build": "test",
       "language": "c",
       "src": [
@@ -824,6 +826,7 @@
     },
     {
       "name": "census_statistics_performance_test",
+      "flaky": true,
       "build": "test",
       "language": "c",
       "src": [
@@ -838,6 +841,7 @@
     },
     {
       "name": "census_statistics_quick_test",
+      "flaky": true,
       "build": "test",
       "language": "c",
       "src": [
diff --git a/examples/pubsub/main.cc b/examples/pubsub/main.cc
index 8f8eefa..3a40348 100644
--- a/examples/pubsub/main.cc
+++ b/examples/pubsub/main.cc
@@ -65,7 +65,6 @@
 }  // namespace
 
 int main(int argc, char** argv) {
-  grpc_init();
   grpc::testing::InitTest(&argc, &argv, true);
   gpr_log(GPR_INFO, "Start PUBSUB client");
 
@@ -146,7 +145,5 @@
 
   subscriber.Shutdown();
   publisher.Shutdown();
-  channel.reset();
-  grpc_shutdown();
   return 0;
 }
diff --git a/examples/pubsub/publisher_test.cc b/examples/pubsub/publisher_test.cc
index ac49212..6b9dcac 100644
--- a/examples/pubsub/publisher_test.cc
+++ b/examples/pubsub/publisher_test.cc
@@ -148,10 +148,8 @@
 
 int main(int argc, char** argv) {
   grpc_test_init(argc, argv);
-  grpc_init();
   ::testing::InitGoogleTest(&argc, argv);
   gpr_log(GPR_INFO, "Start test ...");
   int result = RUN_ALL_TESTS();
-  grpc_shutdown();
   return result;
 }
diff --git a/examples/pubsub/subscriber_test.cc b/examples/pubsub/subscriber_test.cc
index 9ab60ed..b0e7fc0 100644
--- a/examples/pubsub/subscriber_test.cc
+++ b/examples/pubsub/subscriber_test.cc
@@ -147,10 +147,8 @@
 
 int main(int argc, char** argv) {
   grpc_test_init(argc, argv);
-  grpc_init();
   ::testing::InitGoogleTest(&argc, argv);
   gpr_log(GPR_INFO, "Start test ...");
   int result = RUN_ALL_TESTS();
-  grpc_shutdown();
   return result;
 }
diff --git a/include/grpc++/completion_queue.h b/include/grpc++/completion_queue.h
index e6a8c6f..0a2a768 100644
--- a/include/grpc++/completion_queue.h
+++ b/include/grpc++/completion_queue.h
@@ -36,6 +36,7 @@
 
 #include <chrono>
 #include <grpc++/impl/client_unary_call.h>
+#include <grpc++/impl/grpc_library.h>
 #include <grpc/support/time.h>
 
 struct grpc_completion_queue;
@@ -71,11 +72,11 @@
 };
 
 // grpc_completion_queue wrapper class
-class CompletionQueue {
+class CompletionQueue : public GrpcLibrary {
  public:
   CompletionQueue();
   explicit CompletionQueue(grpc_completion_queue* take);
-  ~CompletionQueue();
+  ~CompletionQueue() GRPC_OVERRIDE;
 
   // Tri-state return for AsyncNext: SHUTDOWN, GOT_EVENT, TIMEOUT
   enum NextStatus { SHUTDOWN, GOT_EVENT, TIMEOUT };
diff --git a/include/grpc++/credentials.h b/include/grpc++/credentials.h
index 2ac3eec..cbf9445 100644
--- a/include/grpc++/credentials.h
+++ b/include/grpc++/credentials.h
@@ -38,15 +38,16 @@
 #include <memory>
 
 #include <grpc++/config.h>
+#include <grpc++/impl/grpc_library.h>
 
 namespace grpc {
 class ChannelArguments;
 class ChannelInterface;
 class SecureCredentials;
 
-class Credentials {
+class Credentials : public GrpcLibrary {
  public:
-  virtual ~Credentials();
+  ~Credentials() GRPC_OVERRIDE;
 
  protected:
   friend std::unique_ptr<Credentials> CompositeCredentials(
diff --git a/include/grpc++/impl/grpc_library.h b/include/grpc++/impl/grpc_library.h
new file mode 100644
index 0000000..f9fa677
--- /dev/null
+++ b/include/grpc++/impl/grpc_library.h
@@ -0,0 +1,50 @@
+/*
+ *
+ * Copyright 2015, 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.
+ *
+ */
+
+#ifndef GRPCXX_IMPL_GRPC_LIBRARY_H
+#define GRPCXX_IMPL_GRPC_LIBRARY_H
+
+#include <grpc/grpc.h>
+
+namespace grpc {
+
+class GrpcLibrary {
+ public:
+  GrpcLibrary() { grpc_init(); }
+  virtual ~GrpcLibrary() { grpc_shutdown(); }
+};
+
+}  // namespace grpc
+
+
+#endif  // GRPCXX_IMPL_GRPC_LIBRARY_H
diff --git a/include/grpc++/server.h b/include/grpc++/server.h
index eb50611..0ae27e9 100644
--- a/include/grpc++/server.h
+++ b/include/grpc++/server.h
@@ -40,6 +40,7 @@
 #include <grpc++/completion_queue.h>
 #include <grpc++/config.h>
 #include <grpc++/impl/call.h>
+#include <grpc++/impl/grpc_library.h>
 #include <grpc++/impl/service_type.h>
 #include <grpc++/impl/sync.h>
 #include <grpc++/status.h>
@@ -56,7 +57,8 @@
 class ThreadPoolInterface;
 
 // Currently it only supports handling rpcs in a single thread.
-class Server GRPC_FINAL : private CallHook,
+class Server GRPC_FINAL : public GrpcLibrary,
+                          private CallHook,
                           private AsynchronousService::DispatchImpl {
  public:
   ~Server();
diff --git a/include/grpc++/stream.h b/include/grpc++/stream.h
index 7625bcc..6647e34 100644
--- a/include/grpc++/stream.h
+++ b/include/grpc++/stream.h
@@ -173,7 +173,7 @@
     buf.AddRecvMessage(response_);
     buf.AddClientRecvStatus(context_, &status);
     call_.PerformOps(&buf);
-    GPR_ASSERT(cq_.Pluck(&buf) && buf.got_message);
+    GPR_ASSERT(cq_.Pluck(&buf));
     return status;
   }
 
diff --git a/src/cpp/client/channel.h b/src/cpp/client/channel.h
index aaf4dbe..cd23924 100644
--- a/src/cpp/client/channel.h
+++ b/src/cpp/client/channel.h
@@ -38,6 +38,7 @@
 
 #include <grpc++/channel_interface.h>
 #include <grpc++/config.h>
+#include <grpc++/impl/grpc_library.h>
 
 struct grpc_channel;
 
@@ -49,7 +50,8 @@
 class Credentials;
 class StreamContextInterface;
 
-class Channel GRPC_FINAL : public ChannelInterface {
+class Channel GRPC_FINAL : public GrpcLibrary,
+                           public ChannelInterface {
  public:
   Channel(const grpc::string& target, grpc_channel* c_channel);
   ~Channel() GRPC_OVERRIDE;
diff --git a/src/cpp/common/completion_queue.cc b/src/cpp/common/completion_queue.cc
index cea2d24..cdbe042 100644
--- a/src/cpp/common/completion_queue.cc
+++ b/src/cpp/common/completion_queue.cc
@@ -92,7 +92,8 @@
   void* ignored = tag;
   GPR_ASSERT(tag->FinalizeResult(&ignored, &ok));
   GPR_ASSERT(ignored == tag);
-  return ok;
+  // Ignore mutations by FinalizeResult: Pluck returns the C API status
+  return ev->data.op_complete == GRPC_OP_OK;
 }
 
 void CompletionQueue::TryPluck(CompletionQueueTag* tag) {
diff --git a/test/core/end2end/gen_build_json.py b/test/core/end2end/gen_build_json.py
index b4a45ea..9b7db41 100755
--- a/test/core/end2end/gen_build_json.py
+++ b/test/core/end2end/gen_build_json.py
@@ -46,60 +46,60 @@
     'chttp2_socket_pair_one_byte_at_a_time': False,
 }
 
+# maps tests names to whether they run fine or not (aka, not flaky)
+END2END_TESTS = {
+    'bad_hostname': True,
+    'cancel_after_accept': False,
+    'cancel_after_accept_and_writes_closed': True,
+    'cancel_after_invoke': True,
+    'cancel_before_invoke': True,
+    'cancel_in_a_vacuum': True,
+    'census_simple_request': True,
+    'disappearing_server': True,
+    'early_server_shutdown_finishes_inflight_calls': True,
+    'early_server_shutdown_finishes_tags': True,
+    'empty_batch': True,
+    'graceful_server_shutdown': True,
+    'invoke_large_request': False,
+    'max_concurrent_streams': True,
+    'no_op': True,
+    'ping_pong_streaming': True,
+    'request_response_with_binary_metadata_and_payload': True,
+    'request_response_with_metadata_and_payload': True,
+    'request_response_with_payload': True,
+    'request_with_large_metadata': True,
+    'request_with_payload': True,
+    'simple_delayed_request': True,
+    'simple_request': True,
+    'registered_call': True,
+    'thread_stress': True,
+    'writes_done_hangs_with_pending_read': True,
 
-END2END_TESTS = [
-    'bad_hostname',
-    'cancel_after_accept',
-    'cancel_after_accept_and_writes_closed',
-    'cancel_after_invoke',
-    'cancel_before_invoke',
-    'cancel_in_a_vacuum',
-    'census_simple_request',
-    'disappearing_server',
-    'early_server_shutdown_finishes_inflight_calls',
-    'early_server_shutdown_finishes_tags',
-    'empty_batch',
-    'graceful_server_shutdown',
-    'invoke_large_request',
-    'max_concurrent_streams',
-    'no_op',
-    'ping_pong_streaming',
-    'request_response_with_binary_metadata_and_payload',
-    'request_response_with_metadata_and_payload',
-    'request_response_with_payload',
-    'request_with_large_metadata',
-    'request_with_payload',
-    'simple_delayed_request',
-    'simple_request',
-    'registered_call',
-    'thread_stress',
-    'writes_done_hangs_with_pending_read',
-
-    'cancel_after_accept_legacy',
-    'cancel_after_accept_and_writes_closed_legacy',
-    'cancel_after_invoke_legacy',
-    'cancel_before_invoke_legacy',
-    'cancel_in_a_vacuum_legacy',
-    'census_simple_request_legacy',
-    'disappearing_server_legacy',
-    'early_server_shutdown_finishes_inflight_calls_legacy',
-    'early_server_shutdown_finishes_tags_legacy',
-    'graceful_server_shutdown_legacy',
-    'invoke_large_request_legacy',
-    'max_concurrent_streams_legacy',
-    'no_op_legacy',
-    'ping_pong_streaming_legacy',
-    'request_response_with_binary_metadata_and_payload_legacy',
-    'request_response_with_metadata_and_payload_legacy',
-    'request_response_with_payload_legacy',
-    'request_response_with_trailing_metadata_and_payload_legacy',
-    'request_with_large_metadata_legacy',
-    'request_with_payload_legacy',
-    'simple_delayed_request_legacy',
-    'simple_request_legacy',
-    'thread_stress_legacy',
-    'writes_done_hangs_with_pending_read_legacy',
-]
+    'cancel_after_accept_legacy': False,
+    'cancel_after_accept_and_writes_closed_legacy': True,
+    'cancel_after_invoke_legacy': True,
+    'cancel_before_invoke_legacy': True,
+    'cancel_in_a_vacuum_legacy': True,
+    'census_simple_request_legacy': True,
+    'disappearing_server_legacy': True,
+    'early_server_shutdown_finishes_inflight_calls_legacy': True,
+    'early_server_shutdown_finishes_tags_legacy': True,
+    'graceful_server_shutdown_legacy': True,
+    'invoke_large_request_legacy': False,
+    'max_concurrent_streams_legacy': True,
+    'no_op_legacy': True,
+    'ping_pong_streaming_legacy': True,
+    'request_response_with_binary_metadata_and_payload_legacy': True,
+    'request_response_with_metadata_and_payload_legacy': True,
+    'request_response_with_payload_legacy': True,
+    'request_response_with_trailing_metadata_and_payload_legacy': True,
+    'request_with_large_metadata_legacy': True,
+    'request_with_payload_legacy': True,
+    'simple_delayed_request_legacy': True,
+    'simple_request_legacy': True,
+    'thread_stress_legacy': True,
+    'writes_done_hangs_with_pending_read_legacy': True,
+}
 
 
 def main():
@@ -122,7 +122,7 @@
               'src': ['test/core/end2end/tests/%s.c' % t],
               'headers': ['test/core/end2end/tests/cancel_test_helpers.h']
           }
-          for t in sorted(END2END_TESTS)] + [
+          for t in sorted(END2END_TESTS.keys())] + [
           {
               'name': 'end2end_certs',
               'build': 'private',
@@ -140,7 +140,7 @@
               'build': 'test',
               'language': 'c',
               'src': [],
-              'flaky': 'invoke_large_request' in t,
+              'flaky': not END2END_TESTS[t],
               'deps': [
                   'end2end_fixture_%s' % f,
                   'end2end_test_%s' % t,
@@ -152,7 +152,7 @@
               ]
           }
       for f in sorted(END2END_FIXTURES.keys())
-      for t in sorted(END2END_TESTS)] + [
+      for t in sorted(END2END_TESTS.keys())] + [
           {
               'name': '%s_%s_unsecure_test' % (f, t),
               'build': 'test',
@@ -170,7 +170,7 @@
               ]
           }
       for f in sorted(END2END_FIXTURES.keys()) if not END2END_FIXTURES[f]
-      for t in sorted(END2END_TESTS)]}
+      for t in sorted(END2END_TESTS.keys())]}
   print simplejson.dumps(json, sort_keys=True, indent=2 * ' ')
 
 
diff --git a/test/cpp/client/credentials_test.cc b/test/cpp/client/credentials_test.cc
index 24251f2..883f1dc 100644
--- a/test/cpp/client/credentials_test.cc
+++ b/test/cpp/client/credentials_test.cc
@@ -56,8 +56,6 @@
 
 int main(int argc, char** argv) {
   ::testing::InitGoogleTest(&argc, argv);
-  grpc_init();
   int ret = RUN_ALL_TESTS();
-  grpc_shutdown();
   return ret;
 }
diff --git a/test/cpp/end2end/async_end2end_test.cc b/test/cpp/end2end/async_end2end_test.cc
index dd294d9..e3cbfd6 100644
--- a/test/cpp/end2end/async_end2end_test.cc
+++ b/test/cpp/end2end/async_end2end_test.cc
@@ -595,9 +595,6 @@
 
 int main(int argc, char** argv) {
   grpc_test_init(argc, argv);
-  grpc_init();
   ::testing::InitGoogleTest(&argc, argv);
-  int result = RUN_ALL_TESTS();
-  grpc_shutdown();
-  return result;
+  return RUN_ALL_TESTS();
 }
diff --git a/test/cpp/end2end/end2end_test.cc b/test/cpp/end2end/end2end_test.cc
index 2d3b405..dd26552 100644
--- a/test/cpp/end2end/end2end_test.cc
+++ b/test/cpp/end2end/end2end_test.cc
@@ -491,6 +491,27 @@
   EXPECT_TRUE(s.details().empty());
 }
 
+// Client cancels request stream after sending two messages
+TEST_F(End2endTest, ClientCancelsRequestStream) {
+  ResetStub();
+  EchoRequest request;
+  EchoResponse response;
+  ClientContext context;
+  request.set_message("hello");
+
+  auto stream = stub_->RequestStream(&context, &response);
+  EXPECT_TRUE(stream->Write(request));
+  EXPECT_TRUE(stream->Write(request));
+  
+  context.TryCancel();
+
+  Status s = stream->Finish();
+  EXPECT_EQ(grpc::StatusCode::CANCELLED, s.code());
+  
+  EXPECT_EQ(response.message(), "");
+
+}
+
 // Client cancels server stream after sending some messages
 TEST_F(End2endTest, ClientCancelsResponseStream) {
   ResetStub();
@@ -562,9 +583,6 @@
 
 int main(int argc, char** argv) {
   grpc_test_init(argc, argv);
-  grpc_init();
   ::testing::InitGoogleTest(&argc, argv);
-  int result = RUN_ALL_TESTS();
-  grpc_shutdown();
-  return result;
+  return RUN_ALL_TESTS();
 }
diff --git a/test/cpp/end2end/generic_end2end_test.cc b/test/cpp/end2end/generic_end2end_test.cc
index 584d4bc..e70a1cb 100644
--- a/test/cpp/end2end/generic_end2end_test.cc
+++ b/test/cpp/end2end/generic_end2end_test.cc
@@ -280,9 +280,6 @@
 
 int main(int argc, char** argv) {
   grpc_test_init(argc, argv);
-  grpc_init();
   ::testing::InitGoogleTest(&argc, argv);
-  int result = RUN_ALL_TESTS();
-  grpc_shutdown();
-  return result;
+  return RUN_ALL_TESTS();
 }
diff --git a/test/cpp/interop/client.cc b/test/cpp/interop/client.cc
index 42d16f2..072968f 100644
--- a/test/cpp/interop/client.cc
+++ b/test/cpp/interop/client.cc
@@ -76,8 +76,6 @@
 using grpc::testing::GetServiceAccountJsonKey;
 
 int main(int argc, char** argv) {
-  grpc_init();
-
   grpc::testing::InitTest(&argc, &argv, true);
 
   int ret = 0;
@@ -129,8 +127,6 @@
         FLAGS_test_case.c_str());
     ret = 1;
   }
-  client.Reset(nullptr);
 
-  grpc_shutdown();
   return ret;
 }
diff --git a/test/cpp/interop/server.cc b/test/cpp/interop/server.cc
index 7888102..22b8910 100644
--- a/test/cpp/interop/server.cc
+++ b/test/cpp/interop/server.cc
@@ -218,13 +218,11 @@
 static void sigint_handler(int x) { got_sigint = true; }
 
 int main(int argc, char** argv) {
-  grpc_init();
   grpc::testing::InitTest(&argc, &argv, true);
   signal(SIGINT, sigint_handler);
 
   GPR_ASSERT(FLAGS_port != 0);
   RunServer();
 
-  grpc_shutdown();
   return 0;
 }
diff --git a/test/cpp/qps/qps_driver.cc b/test/cpp/qps/qps_driver.cc
index 0669ccf..93b1247 100644
--- a/test/cpp/qps/qps_driver.cc
+++ b/test/cpp/qps/qps_driver.cc
@@ -69,7 +69,6 @@
 using grpc::testing::ResourceUsage;
 
 int main(int argc, char** argv) {
-  grpc_init();
   grpc::testing::InitTest(&argc, &argv, true);
 
   RpcType rpc_type;
@@ -104,6 +103,5 @@
   ReportLatency(result);
   ReportTimes(result);
 
-  grpc_shutdown();
   return 0;
 }
diff --git a/test/cpp/qps/smoke_test.cc b/test/cpp/qps/smoke_test.cc
index 9531913..e390730 100644
--- a/test/cpp/qps/smoke_test.cc
+++ b/test/cpp/qps/smoke_test.cc
@@ -136,14 +136,11 @@
 }  // namespace grpc
 
 int main(int argc, char** argv) {
-  grpc_init();
-
   using namespace grpc::testing;
   RunSynchronousStreamingPingPong();
   RunSynchronousUnaryPingPong();
   RunAsyncUnaryPingPong();
   RunQPS();
 
-  grpc_shutdown();
   return 0;
 }
diff --git a/test/cpp/qps/worker.cc b/test/cpp/qps/worker.cc
index 896a85c..281c617 100644
--- a/test/cpp/qps/worker.cc
+++ b/test/cpp/qps/worker.cc
@@ -64,13 +64,11 @@
 }  // namespace grpc
 
 int main(int argc, char** argv) {
-  grpc_init();
   grpc::testing::InitTest(&argc, &argv, true);
 
   signal(SIGINT, sigint_handler);
 
   grpc::testing::RunServer();
-
-  grpc_shutdown();
+  
   return 0;
 }
diff --git a/test/cpp/util/cli_call_test.cc b/test/cpp/util/cli_call_test.cc
index 32ef392..457a5e7 100644
--- a/test/cpp/util/cli_call_test.cc
+++ b/test/cpp/util/cli_call_test.cc
@@ -123,9 +123,6 @@
 
 int main(int argc, char** argv) {
   grpc_test_init(argc, argv);
-  grpc_init();
   ::testing::InitGoogleTest(&argc, argv);
-  int result = RUN_ALL_TESTS();
-  grpc_shutdown();
-  return result;
+  return RUN_ALL_TESTS();
 }
diff --git a/test/cpp/util/grpc_cli.cc b/test/cpp/util/grpc_cli.cc
index ee9f275..d71a7a0 100644
--- a/test/cpp/util/grpc_cli.cc
+++ b/test/cpp/util/grpc_cli.cc
@@ -79,8 +79,6 @@
               "Path to output file to write serialized response.");
 
 int main(int argc, char** argv) {
-  grpc_init();
-
   grpc::testing::InitTest(&argc, &argv, true);
 
   if (argc < 4 || grpc::string(argv[1]) != "call") {
@@ -127,7 +125,5 @@
     output_file << response;
   }
 
-  channel.reset();
-  grpc_shutdown();
   return 0;
 }
diff --git a/tools/run_tests/tests.json b/tools/run_tests/tests.json
index ad994e9..68b22d7 100644
--- a/tools/run_tests/tests.json
+++ b/tools/run_tests/tests.json
@@ -65,7 +65,7 @@
     ]
   }, 
   {
-    "flaky": false, 
+    "flaky": true, 
     "language": "c", 
     "name": "census_statistics_multiple_writers_test", 
     "platforms": [
@@ -74,7 +74,7 @@
     ]
   }, 
   {
-    "flaky": false, 
+    "flaky": true, 
     "language": "c", 
     "name": "census_statistics_performance_test", 
     "platforms": [
@@ -83,7 +83,7 @@
     ]
   }, 
   {
-    "flaky": false, 
+    "flaky": true, 
     "language": "c", 
     "name": "census_statistics_quick_test", 
     "platforms": [
@@ -703,7 +703,7 @@
     ]
   }, 
   {
-    "flaky": false, 
+    "flaky": true, 
     "language": "c", 
     "name": "chttp2_fake_security_cancel_after_accept_test", 
     "platforms": [
@@ -730,7 +730,7 @@
     ]
   }, 
   {
-    "flaky": false, 
+    "flaky": true, 
     "language": "c", 
     "name": "chttp2_fake_security_cancel_after_accept_legacy_test", 
     "platforms": [
@@ -1153,7 +1153,7 @@
     ]
   }, 
   {
-    "flaky": false, 
+    "flaky": true, 
     "language": "c", 
     "name": "chttp2_fullstack_cancel_after_accept_test", 
     "platforms": [
@@ -1180,7 +1180,7 @@
     ]
   }, 
   {
-    "flaky": false, 
+    "flaky": true, 
     "language": "c", 
     "name": "chttp2_fullstack_cancel_after_accept_legacy_test", 
     "platforms": [
@@ -1603,7 +1603,7 @@
     ]
   }, 
   {
-    "flaky": false, 
+    "flaky": true, 
     "language": "c", 
     "name": "chttp2_fullstack_uds_cancel_after_accept_test", 
     "platforms": [
@@ -1630,7 +1630,7 @@
     ]
   }, 
   {
-    "flaky": false, 
+    "flaky": true, 
     "language": "c", 
     "name": "chttp2_fullstack_uds_cancel_after_accept_legacy_test", 
     "platforms": [
@@ -2053,7 +2053,7 @@
     ]
   }, 
   {
-    "flaky": false, 
+    "flaky": true, 
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_cancel_after_accept_test", 
     "platforms": [
@@ -2080,7 +2080,7 @@
     ]
   }, 
   {
-    "flaky": false, 
+    "flaky": true, 
     "language": "c", 
     "name": "chttp2_simple_ssl_fullstack_cancel_after_accept_legacy_test", 
     "platforms": [
@@ -2503,7 +2503,7 @@
     ]
   }, 
   {
-    "flaky": false, 
+    "flaky": true, 
     "language": "c", 
     "name": "chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_test", 
     "platforms": [
@@ -2530,7 +2530,7 @@
     ]
   }, 
   {
-    "flaky": false, 
+    "flaky": true, 
     "language": "c", 
     "name": "chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_legacy_test", 
     "platforms": [
@@ -2953,7 +2953,7 @@
     ]
   }, 
   {
-    "flaky": false, 
+    "flaky": true, 
     "language": "c", 
     "name": "chttp2_socket_pair_cancel_after_accept_test", 
     "platforms": [
@@ -2980,7 +2980,7 @@
     ]
   }, 
   {
-    "flaky": false, 
+    "flaky": true, 
     "language": "c", 
     "name": "chttp2_socket_pair_cancel_after_accept_legacy_test", 
     "platforms": [
@@ -3403,7 +3403,7 @@
     ]
   }, 
   {
-    "flaky": false, 
+    "flaky": true, 
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_test", 
     "platforms": [
@@ -3430,7 +3430,7 @@
     ]
   }, 
   {
-    "flaky": false, 
+    "flaky": true, 
     "language": "c", 
     "name": "chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_legacy_test", 
     "platforms": [
diff --git a/vsprojects/grpc++/grpc++.vcxproj b/vsprojects/grpc++/grpc++.vcxproj
index 38eca1a..07c018f 100644
--- a/vsprojects/grpc++/grpc++.vcxproj
+++ b/vsprojects/grpc++/grpc++.vcxproj
@@ -96,6 +96,7 @@
     <ClInclude Include="..\..\include\grpc++\generic_stub.h" />
     <ClInclude Include="..\..\include\grpc++\impl\call.h" />
     <ClInclude Include="..\..\include\grpc++\impl\client_unary_call.h" />
+    <ClInclude Include="..\..\include\grpc++\impl\grpc_library.h" />
     <ClInclude Include="..\..\include\grpc++\impl\internal_stub.h" />
     <ClInclude Include="..\..\include\grpc++\impl\rpc_method.h" />
     <ClInclude Include="..\..\include\grpc++\impl\rpc_service_method.h" />
diff --git a/vsprojects/grpc++/grpc++.vcxproj.filters b/vsprojects/grpc++/grpc++.vcxproj.filters
index 6466a0f..46b33bb 100644
--- a/vsprojects/grpc++/grpc++.vcxproj.filters
+++ b/vsprojects/grpc++/grpc++.vcxproj.filters
@@ -120,6 +120,9 @@
     <ClInclude Include="..\..\include\grpc++\impl\client_unary_call.h">
       <Filter>include\grpc++\impl</Filter>
     </ClInclude>
+    <ClInclude Include="..\..\include\grpc++\impl\grpc_library.h">
+      <Filter>include\grpc++\impl</Filter>
+    </ClInclude>
     <ClInclude Include="..\..\include\grpc++\impl\internal_stub.h">
       <Filter>include\grpc++\impl</Filter>
     </ClInclude>