Avoid warnings in NetworkQualityEstimatorTest.TestCaching

net/base/network_quality_estimator_unittest.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/base/network_quality_estimator.h"
 
 #include <stdint.h>
 
 #include <limits>
 #include <map>
@@ skipping 494 matching lines @@
   // Entry will be added for (2G, "test1").
   // Also, set the network quality for (2G, "test1") so that it is stored in
   // the cache.
   estimator.downstream_throughput_kbps_observations_.AddObservation(
       NetworkQualityEstimator::Observation(1, base::TimeTicks::Now()));
   estimator.rtt_msec_observations_.AddObservation(
       NetworkQualityEstimator::Observation(1000, base::TimeTicks::Now()));
 
   estimator.SimulateNetworkChangeTo(
       NetworkChangeNotifier::ConnectionType::CONNECTION_3G, "test-1");
-  EXPECT_EQ(++expected_cache_size, estimator.cached_network_qualities_.size());
+  ++expected_cache_size;
+  EXPECT_EQ(expected_cache_size, estimator.cached_network_qualities_.size());
 
   // Entry will be added for (3G, "test1").
   // Also, set the network quality for (3G, "test1") so that it is stored in
   // the cache.
   estimator.downstream_throughput_kbps_observations_.AddObservation(
       NetworkQualityEstimator::Observation(2, base::TimeTicks::Now()));
   estimator.rtt_msec_observations_.AddObservation(
       NetworkQualityEstimator::Observation(500, base::TimeTicks::Now()));
   estimator.SimulateNetworkChangeTo(
       NetworkChangeNotifier::ConnectionType::CONNECTION_3G, "test-2");
-  EXPECT_EQ(++expected_cache_size, estimator.cached_network_qualities_.size());
+  ++expected_cache_size;
+  EXPECT_EQ(expected_cache_size, estimator.cached_network_qualities_.size());
 
   // Entry will not be added for (3G, "test2").
   estimator.SimulateNetworkChangeTo(
       NetworkChangeNotifier::ConnectionType::CONNECTION_2G, "test-1");
   EXPECT_EQ(expected_cache_size, estimator.cached_network_qualities_.size());
 
   // Read the network quality for (2G, "test-1").
   EXPECT_TRUE(estimator.ReadCachedNetworkQualityEstimate());
 
   base::TimeDelta rtt;
@@ skipping 109 matching lines @@
 
   int32_t downstream_throughput_kbps;
   EXPECT_FALSE(estimator.GetRecentMedianDownlinkThroughputKbps(
       now + base::TimeDelta::FromSeconds(10), &downstream_throughput_kbps));
   EXPECT_TRUE(estimator.GetRecentMedianDownlinkThroughputKbps(
       now, &downstream_throughput_kbps));
   EXPECT_EQ(100, downstream_throughput_kbps);
 }
 
 }  // namespace net