1 files changed, 0 insertions, 75 deletions
diff --git a/third_party/abseil_cpp/absl/synchronization/barrier_test.cc b/third_party/abseil_cpp/absl/synchronization/barrier_test.cc
deleted file mode 100644
index bfc6cb1883..0000000000
--- a/third_party/abseil_cpp/absl/synchronization/barrier_test.cc
+++ /dev/null
@@ -1,75 +0,0 @@
-// Copyright 2017 The Abseil 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
-//
-//      https://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 "absl/synchronization/barrier.h"
-
-#include <thread>  // NOLINT(build/c++11)
-#include <vector>
-
-#include "gtest/gtest.h"
-#include "absl/synchronization/mutex.h"
-#include "absl/time/clock.h"
-
-
-TEST(Barrier, SanityTest) {
-  constexpr int kNumThreads = 10;
-  absl::Barrier* barrier = new absl::Barrier(kNumThreads);
-
-  absl::Mutex mutex;
-  int counter = 0;  // Guarded by mutex.
-
-  auto thread_func = [&] {
-    if (barrier->Block()) {
-      // This thread is the last thread to reach the barrier so it is
-      // responsible for deleting it.
-      delete barrier;
-    }
-
-    // Increment the counter.
-    absl::MutexLock lock(&mutex);
-    ++counter;
-  };
-
-  // Start (kNumThreads - 1) threads running thread_func.
-  std::vector<std::thread> threads;
-  for (int i = 0; i < kNumThreads - 1; ++i) {
-    threads.push_back(std::thread(thread_func));
-  }
-
-  // Give (kNumThreads - 1) threads a chance to reach the barrier.
-  // This test assumes at least one thread will have run after the
-  // sleep has elapsed. Sleeping in a test is usually bad form, but we
-  // need to make sure that we are testing the barrier instead of some
-  // other synchronization method.
-  absl::SleepFor(absl::Seconds(1));
-
-  // The counter should still be zero since no thread should have
-  // been able to pass the barrier yet.
-  {
-    absl::MutexLock lock(&mutex);
-    EXPECT_EQ(counter, 0);
-  }
-
-  // Start 1 more thread. This should make all threads pass the barrier.
-  threads.push_back(std::thread(thread_func));
-
-  // All threads should now be able to proceed and finish.
-  for (auto& thread : threads) {
-    thread.join();
-  }
-
-  // All threads should now have incremented the counter.
-  absl::MutexLock lock(&mutex);
-  EXPECT_EQ(counter, kNumThreads);
-}