Start transition the metrics library to non-static API. Use gmock in tests.

src/platform/metrics/metrics_daemon_test.cc

Index: src/platform/metrics/metrics_daemon_test.cc
diff --git a/src/platform/metrics/metrics_daemon_test.cc b/src/platform/metrics/metrics_daemon_test.cc
index 25b0855c79edc52b5aee91d202c55e4383b4ef26..8180b143caa00058dbb0154ff8d2508665f8f7a8 100644
--- a/src/platform/metrics/metrics_daemon_test.cc
+++ b/src/platform/metrics/metrics_daemon_test.cc
@@ -3,6 +3,7 @@
 // found in the LICENSE file.
 
 #include "metrics_daemon.h"
+#include "metrics_library_mock.h"
 
 #include <sys/file.h>
 
@@ -12,6 +13,10 @@
 #include <base/string_util.h>
 #include <gtest/gtest.h>
 
+using ::testing::Mock;
+using ::testing::Return;
+using ::testing::StrictMock;
+
 static const char kTestDailyUseRecordFile[] = "daily-usage-test";
 static const char kDoesNotExistFile[] = "/does/not/exist";
 
@@ -20,12 +25,12 @@ static const int kSecondsPerDay = 24 * 60 * 60;
 class MetricsDaemonTest : public testing::Test {
  protected:
   virtual void SetUp() {
-    daemon_.Init(true);
+    daemon_.Init(true, &metrics_lib_);
     daemon_.daily_use_record_file_ = kTestDailyUseRecordFile;
 
     // The test fixture object will be used by the log message handler.
     daemon_test_ = this;
-    logging::SetLogMessageHandler(LogMessageHandler);
+    logging::SetLogMessageHandler(HandleLogMessages);
   }
 
   virtual void TearDown() {
@@ -36,7 +41,7 @@ class MetricsDaemonTest : public testing::Test {
 
   // Collects log messages in the |daemon_log_| member string so that
   // they can be analyzed for errors and expected behavior.
-  static bool LogMessageHandler(int severity, const std::string& str) {
+  static bool HandleLogMessages(int severity, const std::string& str) {
     daemon_test_->daemon_log_.append(str);
     daemon_test_->daemon_log_.append("\n");
 
@@ -49,43 +54,32 @@ class MetricsDaemonTest : public testing::Test {
     return daemon_log_.find(pattern) != std::string::npos;
   }
 
-  // Resets the daemon log history to empty.
-  void LogReset() {
-    daemon_log_.clear();
-  }
-
-  // Returns true if the specified metric is found in the generated
-  // log so far, false otherwise.
-  bool AssertMetricGenerated(const std::string& name, int sample,
-                             int min, int max, int buckets) {
-    return LogContains(StringPrintf("received metric: %s %d %d %d %d",
-                                    name.c_str(), sample, min, max, buckets));
-  }
-
-  // Returns true if the specified daily use time metric is found in
-  // the generated log so far, false otherwise.
-  bool AssertDailyUseTimeMetric(int sample) {
-    return AssertMetricGenerated(
-        MetricsDaemon::kMetricDailyUseTimeName, sample,
-        MetricsDaemon::kMetricDailyUseTimeMin,
-        MetricsDaemon::kMetricDailyUseTimeMax,
-        MetricsDaemon::kMetricDailyUseTimeBuckets);
+  // Adds a metrics library mock expectation that the specified metric
+  // will be generated.
+  void ExpectMetric(const std::string& name, int sample,
+                    int min, int max, int buckets) {
+    EXPECT_CALL(metrics_lib_, SendToUMA(name, sample, min, max, buckets))
+        .Times(1)
+        .WillOnce(Return(true))
+        .RetiresOnSaturation();
   }
 
-  // Returns true if the specified time to network drop metric is
-  // found in the generated log so far, false otherwise.
-  bool AssertTimeToNetworkDropMetric(int sample) {
-    return AssertMetricGenerated(
-        MetricsDaemon::kMetricTimeToNetworkDropName, sample,
-        MetricsDaemon::kMetricTimeToNetworkDropMin,
-        MetricsDaemon::kMetricTimeToNetworkDropMax,
-        MetricsDaemon::kMetricTimeToNetworkDropBuckets);
+  // Adds a metrics library mock expectation that the specified daily
+  // use time metric will be generated.
+  void ExpectDailyUseTimeMetric(int sample) {
+    ExpectMetric(MetricsDaemon::kMetricDailyUseTimeName, sample,
+                 MetricsDaemon::kMetricDailyUseTimeMin,
+                 MetricsDaemon::kMetricDailyUseTimeMax,
+                 MetricsDaemon::kMetricDailyUseTimeBuckets);
   }
 
-  // Returns true if no metric can be found in the generated log so
-  // far, false otherwise.
-  bool NoMetricGenerated() {
-    return !LogContains("received metric");
+  // Adds a metrics library mock expectation that the specified time
+  // to network dropping metric will be generated.
+  void ExpectTimeToNetworkDropMetric(int sample) {
+    ExpectMetric(MetricsDaemon::kMetricTimeToNetworkDropName, sample,
+                 MetricsDaemon::kMetricTimeToNetworkDropMin,
+                 MetricsDaemon::kMetricTimeToNetworkDropMax,
+                 MetricsDaemon::kMetricTimeToNetworkDropBuckets);
   }
 
   // Asserts that the daily use record file contains the specified
@@ -125,7 +119,7 @@ class MetricsDaemonTest : public testing::Test {
 
   // Returns true if the daily use record file does not exist or is
   // empty, false otherwise.
-  bool NoOrEmptyUseRecordFile() {
+  bool AssertNoOrEmptyUseRecordFile() {
     FilePath record_file(daemon_.daily_use_record_file_);
     int64 record_file_size;
     return !file_util::PathExists(record_file) ||
@@ -167,6 +161,10 @@ class MetricsDaemonTest : public testing::Test {
   // The MetricsDaemon under test.
   MetricsDaemon daemon_;
 
+  // Metrics library mock. It's a strict mock so that all unexpected
+  // metric generation calls are marked as failures.
+  StrictMock<MetricsLibraryMock> metrics_lib_;
+
   // The accumulated metrics daemon log.
   std::string daemon_log_;
 };
@@ -174,9 +172,20 @@ class MetricsDaemonTest : public testing::Test {
 // static
 MetricsDaemonTest* MetricsDaemonTest::daemon_test_ = NULL;
 
-TEST_F(MetricsDaemonTest, LogDailyUseRecord) {
+TEST_F(MetricsDaemonTest, LogDailyUseRecordBadFileLocation) {
+  // Checks that the daemon doesn't die badly if the file can't be
+  // created.
+  daemon_.daily_use_record_file_ = kDoesNotExistFile;
+  daemon_.LogDailyUseRecord(10, 20);
+  EXPECT_TRUE(LogContains("Unable to open the daily use file: "
+                          "No such file or directory"));
+  EXPECT_EQ(0, daemon_.daily_use_day_last_);
+  file_util::Delete(FilePath(kDoesNotExistFile), false);
+}
+
+TEST_F(MetricsDaemonTest, LogDailyUseRecordOnLogin) {
   EXPECT_EQ(0, daemon_.daily_use_day_last_);
-  EXPECT_TRUE(NoOrEmptyUseRecordFile());
+  EXPECT_TRUE(AssertNoOrEmptyUseRecordFile());
 
   daemon_.LogDailyUseRecord(/* day */ 5, /* seconds */ 120);
   EXPECT_PRED_FORMAT2(AssertDailyUseRecord, /* day */ 5, /* seconds */ 120);
@@ -190,40 +199,42 @@ TEST_F(MetricsDaemonTest, LogDailyUseRecord) {
   EXPECT_PRED_FORMAT2(AssertDailyUseRecord, /* day */ 5, /* seconds */ 360);
   EXPECT_EQ(5, daemon_.daily_use_day_last_);
 
-  EXPECT_TRUE(NoMetricGenerated());
-
-  LogReset();
+  ExpectDailyUseTimeMetric(/* sample */ 6);
   daemon_.LogDailyUseRecord(/* day */ 6, /* seconds */ 0);
-  EXPECT_TRUE(NoOrEmptyUseRecordFile());
-  EXPECT_TRUE(AssertDailyUseTimeMetric(/* sample */ 6));
+  EXPECT_TRUE(AssertNoOrEmptyUseRecordFile());
   EXPECT_EQ(6, daemon_.daily_use_day_last_);
+}
 
-  // Tests rounding use time to the closest minute.
-  daemon_.LogDailyUseRecord(/* day */ 6, /* seconds */ 90);
-  EXPECT_PRED_FORMAT2(AssertDailyUseRecord, /* day */ 6, /* seconds */ 90);
-  EXPECT_EQ(6, daemon_.daily_use_day_last_);
+TEST_F(MetricsDaemonTest, LogDailyUseRecordRoundDown) {
+  EXPECT_EQ(0, daemon_.daily_use_day_last_);
+  EXPECT_TRUE(AssertNoOrEmptyUseRecordFile());
 
-  LogReset();
   daemon_.LogDailyUseRecord(/* day */ 7, /* seconds */ 89);
   EXPECT_PRED_FORMAT2(AssertDailyUseRecord, /* day */ 7, /* seconds */ 89);
-  EXPECT_TRUE(AssertDailyUseTimeMetric(/* sample */ 2));
   EXPECT_EQ(7, daemon_.daily_use_day_last_);
 
-  LogReset();
+  ExpectDailyUseTimeMetric(/* sample */ 1);
   daemon_.LogDailyUseRecord(/* day */ 6, /* seconds */ 15);
   EXPECT_PRED_FORMAT2(AssertDailyUseRecord, /* day */ 6, /* seconds */ 15);
-  EXPECT_TRUE(AssertDailyUseTimeMetric(/* sample */ 1));
   EXPECT_EQ(6, daemon_.daily_use_day_last_);
+}
 
-  // Checks that the daemon doesn't die badly if the file can't be
-  // created.
-  LogReset();
-  daemon_.daily_use_record_file_ = kDoesNotExistFile;
-  daemon_.LogDailyUseRecord(10, 20);
-  EXPECT_TRUE(LogContains("Unable to open the daily use file: "
-                          "No such file or directory"));
+TEST_F(MetricsDaemonTest, LogDailyUseRecordRoundUp) {
+  EXPECT_EQ(0, daemon_.daily_use_day_last_);
+  EXPECT_TRUE(AssertNoOrEmptyUseRecordFile());
+
+  daemon_.LogDailyUseRecord(/* day */ 6, /* seconds */ 0);
   EXPECT_EQ(6, daemon_.daily_use_day_last_);
-  file_util::Delete(FilePath(kDoesNotExistFile), false);
+
+  // Tests rounding use time to the closest minute.
+  daemon_.LogDailyUseRecord(/* day */ 6, /* seconds */ 90);
+  EXPECT_PRED_FORMAT2(AssertDailyUseRecord, /* day */ 6, /* seconds */ 90);
+  EXPECT_EQ(6, daemon_.daily_use_day_last_);
+
+  ExpectDailyUseTimeMetric(/* sample */ 2);
+  daemon_.LogDailyUseRecord(/* day */ 7, /* seconds */ 89);
+  EXPECT_PRED_FORMAT2(AssertDailyUseRecord, /* day */ 7, /* seconds */ 89);
+  EXPECT_EQ(7, daemon_.daily_use_day_last_);
 }
 
 TEST_F(MetricsDaemonTest, LookupNetworkState) {
@@ -320,7 +331,7 @@ TEST_F(MetricsDaemonTest, MessageFilter) {
   DeleteDBusMessage(msg);
 }
 
-TEST_F(MetricsDaemonTest, NetStateChanged) {
+TEST_F(MetricsDaemonTest, NetStateChangedSimpleDrop) {
   EXPECT_EQ(MetricsDaemon::kUnknownNetworkState, daemon_.network_state_);
   EXPECT_EQ(0, daemon_.network_state_last_);
   EXPECT_EQ(MetricsDaemon::kUnknownPowerState, daemon_.power_state_);
@@ -329,14 +340,21 @@ TEST_F(MetricsDaemonTest, NetStateChanged) {
   EXPECT_EQ(MetricsDaemon::kNetworkStateOnline, daemon_.network_state_);
   EXPECT_EQ(10, daemon_.network_state_last_);
 
-  EXPECT_TRUE(NoMetricGenerated());
+  ExpectTimeToNetworkDropMetric(20);
+  daemon_.NetStateChanged("offline", /* now */ 30);
+  EXPECT_EQ(MetricsDaemon::kNetworkStateOffline, daemon_.network_state_);
+  EXPECT_EQ(30, daemon_.network_state_last_);
+}
+
+TEST_F(MetricsDaemonTest, NetStateChangedSuspend) {
+  EXPECT_EQ(MetricsDaemon::kUnknownNetworkState, daemon_.network_state_);
+  EXPECT_EQ(0, daemon_.network_state_last_);
+  EXPECT_EQ(MetricsDaemon::kUnknownPowerState, daemon_.power_state_);
 
   daemon_.NetStateChanged("offline", /* now */ 30);
   EXPECT_EQ(MetricsDaemon::kNetworkStateOffline, daemon_.network_state_);
   EXPECT_EQ(30, daemon_.network_state_last_);
-  EXPECT_TRUE(AssertTimeToNetworkDropMetric(/* sample */ 20));
 
-  LogReset();
   daemon_.NetStateChanged("online", /* now */ 60);
   EXPECT_EQ(MetricsDaemon::kNetworkStateOnline, daemon_.network_state_);
   EXPECT_EQ(60, daemon_.network_state_last_);
@@ -367,12 +385,10 @@ TEST_F(MetricsDaemonTest, NetStateChanged) {
   EXPECT_EQ(MetricsDaemon::kNetworkStateOnline, daemon_.network_state_);
   EXPECT_EQ(105, daemon_.network_state_last_);
 
-  EXPECT_TRUE(NoMetricGenerated());
-
+  ExpectTimeToNetworkDropMetric(3);
   daemon_.NetStateChanged("offline", /* now */ 108);
   EXPECT_EQ(MetricsDaemon::kNetworkStateOffline, daemon_.network_state_);
   EXPECT_EQ(108, daemon_.network_state_last_);
-  EXPECT_TRUE(AssertTimeToNetworkDropMetric(/* sample */ 3));
 }
 
 TEST_F(MetricsDaemonTest, PowerStateChanged) {
@@ -380,13 +396,13 @@ TEST_F(MetricsDaemonTest, PowerStateChanged) {
   EXPECT_FALSE(daemon_.user_active_);
   EXPECT_EQ(0, daemon_.user_active_last_);
   EXPECT_EQ(0, daemon_.daily_use_day_last_);
-  EXPECT_TRUE(NoOrEmptyUseRecordFile());
+  EXPECT_TRUE(AssertNoOrEmptyUseRecordFile());
 
   daemon_.SetUserActiveState(/* active */ true, 7 * kSecondsPerDay + 15);
   EXPECT_TRUE(daemon_.user_active_);
   EXPECT_EQ(7 * kSecondsPerDay + 15, daemon_.user_active_last_);
   EXPECT_EQ(7, daemon_.daily_use_day_last_);
-  EXPECT_TRUE(NoOrEmptyUseRecordFile());
+  EXPECT_TRUE(AssertNoOrEmptyUseRecordFile());
 
   daemon_.PowerStateChanged("mem", 7 * kSecondsPerDay + 45);
   EXPECT_EQ(MetricsDaemon::kPowerStateMem, daemon_.power_state_);
@@ -405,14 +421,12 @@ TEST_F(MetricsDaemonTest, PowerStateChanged) {
   EXPECT_FALSE(daemon_.user_active_);
   EXPECT_EQ(7 * kSecondsPerDay + 185, daemon_.user_active_last_);
   EXPECT_PRED_FORMAT2(AssertDailyUseRecord, /* day */ 7, /* seconds */ 30);
-
-  EXPECT_TRUE(NoMetricGenerated());
 }
 
 TEST_F(MetricsDaemonTest, PublishMetric) {
+  ExpectMetric("Dummy.Metric", 3, 1, 100, 50);
   daemon_.PublishMetric("Dummy.Metric", /* sample */ 3,
                         /* min */ 1, /* max */ 100, /* buckets */ 50);
-  EXPECT_TRUE(AssertMetricGenerated("Dummy.Metric", 3, 1, 100, 50));
 }
 
 TEST_F(MetricsDaemonTest, ScreenSaverStateChanged) {
@@ -421,7 +435,7 @@ TEST_F(MetricsDaemonTest, ScreenSaverStateChanged) {
   EXPECT_FALSE(daemon_.user_active_);
   EXPECT_EQ(0, daemon_.user_active_last_);
   EXPECT_EQ(0, daemon_.daily_use_day_last_);
-  EXPECT_TRUE(NoOrEmptyUseRecordFile());
+  EXPECT_TRUE(AssertNoOrEmptyUseRecordFile());
 
   daemon_.ScreenSaverStateChanged("locked", 5 * kSecondsPerDay + 10);
   EXPECT_EQ(MetricsDaemon::kScreenSaverStateLocked,
@@ -429,14 +443,14 @@ TEST_F(MetricsDaemonTest, ScreenSaverStateChanged) {
   EXPECT_FALSE(daemon_.user_active_);
   EXPECT_EQ(5 * kSecondsPerDay + 10, daemon_.user_active_last_);
   EXPECT_EQ(5, daemon_.daily_use_day_last_);
-  EXPECT_TRUE(NoOrEmptyUseRecordFile());
+  EXPECT_TRUE(AssertNoOrEmptyUseRecordFile());
 
   daemon_.ScreenSaverStateChanged("unlocked", 5 * kSecondsPerDay + 100);
   EXPECT_EQ(MetricsDaemon::kScreenSaverStateUnlocked,
             daemon_.screensaver_state_);
   EXPECT_TRUE(daemon_.user_active_);
   EXPECT_EQ(5 * kSecondsPerDay + 100, daemon_.user_active_last_);
-  EXPECT_TRUE(NoOrEmptyUseRecordFile());
+  EXPECT_TRUE(AssertNoOrEmptyUseRecordFile());
 
   daemon_.ScreenSaverStateChanged("otherstate", 5 * kSecondsPerDay + 300);
   EXPECT_EQ(MetricsDaemon::kUnknownScreenSaverState,
@@ -444,8 +458,6 @@ TEST_F(MetricsDaemonTest, ScreenSaverStateChanged) {
   EXPECT_FALSE(daemon_.user_active_);
   EXPECT_EQ(5 * kSecondsPerDay + 300, daemon_.user_active_last_);
   EXPECT_PRED_FORMAT2(AssertDailyUseRecord, /* day */ 5, /* seconds */ 200);
-
-  EXPECT_TRUE(NoMetricGenerated());
 }
 
 TEST_F(MetricsDaemonTest, SessionStateChanged) {
@@ -453,14 +465,14 @@ TEST_F(MetricsDaemonTest, SessionStateChanged) {
   EXPECT_FALSE(daemon_.user_active_);
   EXPECT_EQ(0, daemon_.user_active_last_);
   EXPECT_EQ(0, daemon_.daily_use_day_last_);
-  EXPECT_TRUE(NoOrEmptyUseRecordFile());
+  EXPECT_TRUE(AssertNoOrEmptyUseRecordFile());
 
   daemon_.SessionStateChanged("started", 15 * kSecondsPerDay + 20);
   EXPECT_EQ(MetricsDaemon::kSessionStateStarted, daemon_.session_state_);
   EXPECT_TRUE(daemon_.user_active_);
   EXPECT_EQ(15 * kSecondsPerDay + 20, daemon_.user_active_last_);
   EXPECT_EQ(15, daemon_.daily_use_day_last_);
-  EXPECT_TRUE(NoOrEmptyUseRecordFile());
+  EXPECT_TRUE(AssertNoOrEmptyUseRecordFile());
 
   daemon_.SessionStateChanged("stopped", 15 * kSecondsPerDay + 150);
   EXPECT_EQ(MetricsDaemon::kSessionStateStopped, daemon_.session_state_);
@@ -473,27 +485,25 @@ TEST_F(MetricsDaemonTest, SessionStateChanged) {
   EXPECT_FALSE(daemon_.user_active_);
   EXPECT_EQ(15 * kSecondsPerDay + 300, daemon_.user_active_last_);
   EXPECT_PRED_FORMAT2(AssertDailyUseRecord, /* day */ 15, /* seconds */ 130);
-
-  EXPECT_TRUE(NoMetricGenerated());
 }
 
-TEST_F(MetricsDaemonTest, SetUserActiveState) {
+TEST_F(MetricsDaemonTest, SetUserActiveStateSendOnLogin) {
   EXPECT_FALSE(daemon_.user_active_);
   EXPECT_EQ(0, daemon_.user_active_last_);
   EXPECT_EQ(0, daemon_.daily_use_day_last_);
-  EXPECT_TRUE(NoOrEmptyUseRecordFile());
+  EXPECT_TRUE(AssertNoOrEmptyUseRecordFile());
 
   daemon_.SetUserActiveState(/* active */ false, 5 * kSecondsPerDay + 10);
   EXPECT_FALSE(daemon_.user_active_);
   EXPECT_EQ(5 * kSecondsPerDay + 10, daemon_.user_active_last_);
   EXPECT_EQ(5, daemon_.daily_use_day_last_);
-  EXPECT_TRUE(NoOrEmptyUseRecordFile());
+  EXPECT_TRUE(AssertNoOrEmptyUseRecordFile());
 
   daemon_.SetUserActiveState(/* active */ true, 6 * kSecondsPerDay + 20);
   EXPECT_TRUE(daemon_.user_active_);
   EXPECT_EQ(6 * kSecondsPerDay + 20, daemon_.user_active_last_);
   EXPECT_EQ(6, daemon_.daily_use_day_last_);
-  EXPECT_TRUE(NoOrEmptyUseRecordFile());
+  EXPECT_TRUE(AssertNoOrEmptyUseRecordFile());
 
   daemon_.SetUserActiveState(/* active */ true, 6 * kSecondsPerDay + 120);
   EXPECT_TRUE(daemon_.user_active_);
@@ -507,17 +517,26 @@ TEST_F(MetricsDaemonTest, SetUserActiveState) {
   EXPECT_EQ(6, daemon_.daily_use_day_last_);
   EXPECT_PRED_FORMAT2(AssertDailyUseRecord, /* day */ 6, /* seconds */ 200);
 
-  EXPECT_TRUE(NoMetricGenerated());
+  ExpectDailyUseTimeMetric(/* sample */ 3);
+  daemon_.SetUserActiveState(/* active */ true, 8 * kSecondsPerDay - 300);
+  EXPECT_TRUE(daemon_.user_active_);
+  EXPECT_EQ(8 * kSecondsPerDay - 300, daemon_.user_active_last_);
+  EXPECT_EQ(7, daemon_.daily_use_day_last_);
+  EXPECT_TRUE(AssertNoOrEmptyUseRecordFile());
+}
+
+TEST_F(MetricsDaemonTest, SetUserActiveStateSendOnMonitor) {
+  EXPECT_FALSE(daemon_.user_active_);
+  EXPECT_EQ(0, daemon_.user_active_last_);
+  EXPECT_EQ(0, daemon_.daily_use_day_last_);
+  EXPECT_TRUE(AssertNoOrEmptyUseRecordFile());
 
-  LogReset();
   daemon_.SetUserActiveState(/* active */ true, 8 * kSecondsPerDay - 300);
   EXPECT_TRUE(daemon_.user_active_);
   EXPECT_EQ(8 * kSecondsPerDay - 300, daemon_.user_active_last_);
   EXPECT_EQ(7, daemon_.daily_use_day_last_);
-  EXPECT_TRUE(NoOrEmptyUseRecordFile());
-  EXPECT_TRUE(AssertDailyUseTimeMetric(/* sample */ 3));
+  EXPECT_TRUE(AssertNoOrEmptyUseRecordFile());
 
-  LogReset();
   daemon_.SetUserActiveState(/* active */ false, 8 * kSecondsPerDay + 300);
   EXPECT_FALSE(daemon_.user_active_);
   EXPECT_EQ(8 * kSecondsPerDay + 300, daemon_.user_active_last_);
@@ -530,15 +549,12 @@ TEST_F(MetricsDaemonTest, SetUserActiveState) {
   EXPECT_EQ(8, daemon_.daily_use_day_last_);
   EXPECT_PRED_FORMAT2(AssertDailyUseRecord, /* day */ 8, /* seconds */ 600);
 
-  EXPECT_TRUE(NoMetricGenerated());
-
-  LogReset();
+  ExpectDailyUseTimeMetric(/* sample */ 10);
   daemon_.SetUserActiveState(/* active */ true, 9 * kSecondsPerDay + 400);
   EXPECT_TRUE(daemon_.user_active_);
   EXPECT_EQ(9 * kSecondsPerDay + 400, daemon_.user_active_last_);
   EXPECT_EQ(9, daemon_.daily_use_day_last_);
   EXPECT_PRED_FORMAT2(AssertDailyUseRecord, /* day */ 9, /* seconds */ 800);
-  EXPECT_TRUE(AssertDailyUseTimeMetric(/* sample */ 10));
 }
 
 int main(int argc, char **argv) {