src/session/session_usage_stats_util_test.cc

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#include "session/session_usage_stats_util.h"

#include "session/commands.pb.h"
#include "session/key_parser.h"
#include "testing/base/public/gunit.h"
#include "usage_stats/usage_stats.h"
#include "usage_stats/usage_stats_testing_util.h"

using mozc::commands::Context;
using mozc::commands::Input;
using mozc::commands::KeyEvent;
using mozc::commands::Output;
using mozc::commands::SessionCommand;

namespace mozc {
namespace session {

class SessionUsageStatsUtilTest : public ::testing::Test {
 protected:
  virtual void SetUp() {
    mozc::usage_stats::UsageStats::ClearAllStatsForTest();
  }

  virtual void TearDown() {
    mozc::usage_stats::UsageStats::ClearAllStatsForTest();
  }

  mozc::usage_stats::scoped_usage_stats_enabler usage_stats_enabler_;
};

TEST_F(SessionUsageStatsUtilTest, HasExperimentalFeature) {
  const char kFeatureName1[] = "TestFeature1";
  const char kFeatureName2[] = "TestFeature2";
  Context context;

  EXPECT_FALSE(SessionUsageStatsUtil::HasExperimentalFeature(context,
                                                             kFeatureName1));
  EXPECT_FALSE(SessionUsageStatsUtil::HasExperimentalFeature(context,
                                                             kFeatureName2));

  context.add_experimental_features(kFeatureName1);
  EXPECT_TRUE(SessionUsageStatsUtil::HasExperimentalFeature(context,
                                                             kFeatureName1));
  EXPECT_FALSE(SessionUsageStatsUtil::HasExperimentalFeature(context,
                                                             kFeatureName2));

  context.add_experimental_features(kFeatureName2);
  EXPECT_TRUE(SessionUsageStatsUtil::HasExperimentalFeature(context,
                                                             kFeatureName1));
  EXPECT_TRUE(SessionUsageStatsUtil::HasExperimentalFeature(context,
                                                             kFeatureName2));
}

TEST_F(SessionUsageStatsUtilTest, AddSendKeyInputStats) {
  Input input;
  input.set_type(Input::SEND_KEY);

  KeyParser::ParseKey("a", input.mutable_key());
  SessionUsageStatsUtil::AddSendKeyInputStats(input);
  EXPECT_COUNT_STATS("ASCIITyping", 1);
  EXPECT_COUNT_STATS("NonASCIITyping", 0);

  KeyParser::ParseKey("Space", input.mutable_key());
  SessionUsageStatsUtil::AddSendKeyInputStats(input);
  EXPECT_COUNT_STATS("ASCIITyping", 1);
  EXPECT_COUNT_STATS("NonASCIITyping", 1);
  EXPECT_COUNT_STATS("SPACE", 1);

  // Smoke test to make sure it works without crash.
  for (int i = 0; i < KeyEvent::NUM_SPECIALKEYS; ++i) {
    input.Clear();
    input.set_type(Input::SEND_KEY);
    input.mutable_key()->set_special_key(static_cast<KeyEvent::SpecialKey>(i));
    SessionUsageStatsUtil::AddSendKeyInputStats(input);
  }
  EXPECT_COUNT_STATS("ASCIITyping", 1);
  EXPECT_COUNT_STATS("NonASCIITyping", 1 + KeyEvent::NUM_SPECIALKEYS);
  EXPECT_COUNT_STATS("SPACE", 2);
  EXPECT_COUNT_STATS("ENTER", 1);
}

TEST_F(SessionUsageStatsUtilTest, AddSendKeyOutputStats) {
  Output output;

  output.set_consumed(false);
  SessionUsageStatsUtil::AddSendKeyOutputStats(output);
  EXPECT_COUNT_STATS("ConsumedSendKey", 0);
  EXPECT_COUNT_STATS("UnconsumedSendKey", 1);

  output.set_consumed(true);
  SessionUsageStatsUtil::AddSendKeyOutputStats(output);
  EXPECT_COUNT_STATS("ConsumedSendKey", 1);
  EXPECT_COUNT_STATS("UnconsumedSendKey", 1);
}

TEST_F(SessionUsageStatsUtilTest, AddSendCommandInputStats) {
  Input input;
  input.set_type(Input::SEND_COMMAND);
  input.mutable_command()->set_type(SessionCommand::SUBMIT);
  SessionUsageStatsUtil::AddSendCommandInputStats(input);
  EXPECT_COUNT_STATS("SendCommand_Submit", 1);

  input.Clear();
  input.set_type(Input::SEND_COMMAND);

  input.mutable_command()->set_type(SessionCommand::REVERT);
  SessionUsageStatsUtil::AddSendCommandInputStats(input);
  EXPECT_COUNT_STATS("SendCommand_Revert", 1);
  EXPECT_COUNT_STATS("SendCommand_RevertInChromeOmnibox", 0);
  EXPECT_COUNT_STATS("SendCommand_RevertInGoogleSearchBox", 0);

  input.mutable_context()->add_experimental_features("chrome_omnibox");
  SessionUsageStatsUtil::AddSendCommandInputStats(input);
  EXPECT_COUNT_STATS("SendCommand_Revert", 2);
  EXPECT_COUNT_STATS("SendCommand_RevertInChromeOmnibox", 1);
  EXPECT_COUNT_STATS("SendCommand_RevertInGoogleSearchBox", 0);

  input.mutable_context()->add_experimental_features("google_search_box");
  SessionUsageStatsUtil::AddSendCommandInputStats(input);
  EXPECT_COUNT_STATS("SendCommand_Revert", 3);
  EXPECT_COUNT_STATS("SendCommand_RevertInChromeOmnibox", 2);
  EXPECT_COUNT_STATS("SendCommand_RevertInGoogleSearchBox", 1);

  input.Clear();
  input.set_type(Input::SEND_COMMAND);
  input.mutable_command()->set_type(SessionCommand::SELECT_CANDIDATE);
  input.mutable_command()->set_id(0);
  SessionUsageStatsUtil::AddSendCommandInputStats(input);
  EXPECT_COUNT_STATS("SendCommand_SelectCandidate", 1);
  EXPECT_COUNT_STATS("MouseSelect", 1);
  input.mutable_command()->set_type(SessionCommand::SUBMIT_CANDIDATE);
  SessionUsageStatsUtil::AddSendCommandInputStats(input);
  EXPECT_COUNT_STATS("SendCommand_SubmitCandidate", 1);
  EXPECT_COUNT_STATS("MouseSelect", 2);

  // Smoke test to make sure it works without crash.
  // Should skip "0" since it is not a valid command.
  for (int i = 1; i < SessionCommand::NUM_OF_COMMANDS; ++i) {
    input.Clear();
    input.set_type(Input::SEND_COMMAND);
    input.mutable_command()->set_type(
        static_cast<SessionCommand::CommandType>(i));
    SessionUsageStatsUtil::AddSendCommandInputStats(input);
  }
  EXPECT_COUNT_STATS("SendCommand_Submit", 2);
  EXPECT_COUNT_STATS("SendCommand_Revert", 4);
  EXPECT_COUNT_STATS("SendCommand_SelectCandidate", 2);
  EXPECT_COUNT_STATS("SendCommand_SubmitCandidate", 2);
  EXPECT_COUNT_STATS("SendCommand_Undo", 1);
  EXPECT_COUNT_STATS("MouseSelect", 4);
}

}  // namespace session
}  // namespace mozc