Initial import.

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diff --git a/test/cpp/server/thread_pool_test.cc b/test/cpp/server/thread_pool_test.cc
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+++ b/test/cpp/server/thread_pool_test.cc
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+/*
+ *
+ * Copyright 2014, 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 <condition_variable>
+#include <functional>
+#include <mutex>
+
+#include "src/cpp/server/thread_pool.h"
+#include <gtest/gtest.h>
+
+namespace grpc {
+
+class ThreadPoolTest : public ::testing::Test {
+ public:
+  ThreadPoolTest() : thread_pool_(4) {}
+
+ protected:
+  ThreadPool thread_pool_;
+};
+
+void Callback(std::mutex* mu, std::condition_variable* cv, bool* done) {
+  std::unique_lock<std::mutex> lock(*mu);
+  *done = true;
+  cv->notify_all();
+}
+
+TEST_F(ThreadPoolTest, ScheduleCallback) {
+  std::mutex mu;
+  std::condition_variable cv;
+  bool done = false;
+  std::function<void()> callback = std::bind(Callback, &mu, &cv, &done);
+  thread_pool_.ScheduleCallback(callback);
+
+  // Wait for the callback to finish.
+  std::unique_lock<std::mutex> lock(mu);
+  while (!done) {
+    cv.wait(lock);
+  }
+}
+
+}  // namespace grpc
+
+int main(int argc, char** argv) {
+  ::testing::InitGoogleTest(&argc, argv);
+  int result = RUN_ALL_TESTS();
+  return result;
+}