Merge "Remove timing-dependent unit test"

 * limitations under the License.

 */

#include <chrono>

#include <limits>

#include <gmock/gmock.h>

}

TEST(LruCacheTest, pressure_test) {

  auto started = std::chrono::high_resolution_clock::now();

  int capacity = 0xFFFF;  // 2^16 = 65535

  LruCache<int, int> cache(static_cast<size_t>(capacity));

    EXPECT_TRUE(cache.extract(key));

  }

  EXPECT_EQ(cache.size(), 0ul);

  // test execution time

  auto done = std::chrono::high_resolution_clock::now();

  int execution_time = std::chrono::duration_cast<std::chrono::microseconds>(done - started).count();

  // Shouldn't be more than 1120ms

  int execution_time_per_cycle_us = 17;

  EXPECT_LT(execution_time, execution_time_per_cycle_us * capacity);

}

}  // namespace testing