Initial checkin of gRPC to third_party/

third_party/grpc/test/cpp/end2end/server_crash_test_client.cc

Index: third_party/grpc/test/cpp/end2end/server_crash_test_client.cc
diff --git a/third_party/grpc/test/cpp/end2end/server_crash_test_client.cc b/third_party/grpc/test/cpp/end2end/server_crash_test_client.cc
new file mode 100644
index 0000000000000000000000000000000000000000..b0e6ac6f56dba417ae343684efc498544c4f153b
--- /dev/null
+++ b/third_party/grpc/test/cpp/end2end/server_crash_test_client.cc
@@ -0,0 +1,90 @@
+/*
+ *
+ * Copyright 2015-2016, 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 <gflags/gflags.h>
+#include <iostream>
+#include <memory>
+#include <sstream>
+#include <string>
+
+#include <grpc++/channel.h>
+#include <grpc++/client_context.h>
+#include <grpc++/create_channel.h>
+#include "src/proto/grpc/testing/echo.grpc.pb.h"
+
+DEFINE_string(address, "", "Address to connect to");
+DEFINE_string(mode, "", "Test mode to use");
+
+using grpc::testing::EchoRequest;
+using grpc::testing::EchoResponse;
+
+// In some distros, gflags is in the namespace google, and in some others,
+// in gflags. This hack is enabling us to find both.
+namespace google {}
+namespace gflags {}
+using namespace google;
+using namespace gflags;
+
+int main(int argc, char** argv) {
+  ParseCommandLineFlags(&argc, &argv, true);
+  auto stub = grpc::testing::EchoTestService::NewStub(
+      grpc::CreateChannel(FLAGS_address, grpc::InsecureChannelCredentials()));
+
+  EchoRequest request;
+  EchoResponse response;
+  grpc::ClientContext context;
+
+  if (FLAGS_mode == "bidi") {
+    auto stream = stub->BidiStream(&context);
+    for (int i = 0;; i++) {
+      std::ostringstream msg;
+      msg << "Hello " << i;
+      request.set_message(msg.str());
+      GPR_ASSERT(stream->Write(request));
+      GPR_ASSERT(stream->Read(&response));
+      GPR_ASSERT(response.message() == request.message());
+    }
+  } else if (FLAGS_mode == "response") {
+    EchoRequest request;
+    request.set_message("Hello");
+    auto stream = stub->ResponseStream(&context, request);
+    for (;;) {
+      GPR_ASSERT(stream->Read(&response));
+    }
+  } else {
+    gpr_log(GPR_ERROR, "invalid test mode '%s'", FLAGS_mode.c_str());
+    return 1;
+  }
+
+  return 0;
+}