chromeos: Add pref for automated brightness increases.

chromeos/dbus/power_policy_controller_unittest.cc

 // Copyright (c) 2013 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 "chromeos/dbus/power_policy_controller.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "chromeos/dbus/fake_power_manager_client.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 36 matching lines @@
   prefs.battery_idle_action = PowerPolicyController::ACTION_STOP_SESSION;
   prefs.lid_closed_action = PowerPolicyController::ACTION_SHUT_DOWN;
   prefs.use_audio_activity = true;
   prefs.use_video_activity = true;
   prefs.ac_brightness_percent = 87.0;
   prefs.battery_brightness_percent = 43.0;
   prefs.enable_auto_screen_lock = false;
   prefs.presentation_screen_dim_delay_factor = 3.0;
   prefs.user_activity_screen_dim_delay_factor = 2.0;
   prefs.wait_for_initial_user_activity = true;
+  prefs.force_nonzero_brightness_for_user_activity = false;
   policy_controller_->ApplyPrefs(prefs);
 
   power_manager::PowerManagementPolicy expected_policy;
   expected_policy.mutable_ac_delays()->set_screen_dim_ms(600000);
   expected_policy.mutable_ac_delays()->set_screen_off_ms(660000);
   expected_policy.mutable_ac_delays()->set_screen_lock_ms(-1);
   expected_policy.mutable_ac_delays()->set_idle_warning_ms(-1);
   expected_policy.mutable_ac_delays()->set_idle_ms(720000);
   expected_policy.mutable_battery_delays()->set_screen_dim_ms(300000);
   expected_policy.mutable_battery_delays()->set_screen_off_ms(360000);
   expected_policy.mutable_battery_delays()->set_screen_lock_ms(-1);
   expected_policy.mutable_battery_delays()->set_idle_warning_ms(-1);
   expected_policy.mutable_battery_delays()->set_idle_ms(420000);
   expected_policy.set_ac_idle_action(
       power_manager::PowerManagementPolicy_Action_SUSPEND);
   expected_policy.set_battery_idle_action(
       power_manager::PowerManagementPolicy_Action_STOP_SESSION);
   expected_policy.set_lid_closed_action(
       power_manager::PowerManagementPolicy_Action_SHUT_DOWN);
   expected_policy.set_use_audio_activity(true);
   expected_policy.set_use_video_activity(true);
   expected_policy.set_ac_brightness_percent(87.0);
   expected_policy.set_battery_brightness_percent(43.0);
   expected_policy.set_presentation_screen_dim_delay_factor(3.0);
   expected_policy.set_user_activity_screen_dim_delay_factor(2.0);
   expected_policy.set_wait_for_initial_user_activity(true);
+  expected_policy.set_force_nonzero_brightness_for_user_activity(false);
   expected_policy.set_reason("Prefs");
   EXPECT_EQ(PowerPolicyController::GetPolicyDebugString(expected_policy),
             PowerPolicyController::GetPolicyDebugString(
                 fake_power_client_->policy()));
 
   // Change some prefs and check that an updated policy is sent.
   prefs.ac_idle_warning_delay_ms = 700000;
   prefs.battery_idle_warning_delay_ms = 400000;
   prefs.lid_closed_action = PowerPolicyController::ACTION_SUSPEND;
   prefs.ac_brightness_percent = -1.0;
+  prefs.force_nonzero_brightness_for_user_activity = true;
   policy_controller_->ApplyPrefs(prefs);
   expected_policy.mutable_ac_delays()->set_idle_warning_ms(700000);
   expected_policy.mutable_battery_delays()->set_idle_warning_ms(400000);
   expected_policy.set_lid_closed_action(
       power_manager::PowerManagementPolicy_Action_SUSPEND);
   expected_policy.clear_ac_brightness_percent();
+  expected_policy.set_force_nonzero_brightness_for_user_activity(true);
   EXPECT_EQ(PowerPolicyController::GetPolicyDebugString(expected_policy),
             PowerPolicyController::GetPolicyDebugString(
                 fake_power_client_->policy()));
 
   // The enable-auto-screen-lock pref should force the screen-lock delays to
   // match the screen-off delays plus a constant value.
   prefs.enable_auto_screen_lock = true;
   policy_controller_->ApplyPrefs(prefs);
   expected_policy.mutable_ac_delays()->set_screen_lock_ms(
       660000 + PowerPolicyController::kScreenLockAfterOffDelayMs);
@@ skipping 91 matching lines @@
 
 TEST_F(PowerPolicyControllerTest, AvoidSendingEmptyPolicies) {
   // Check that empty policies aren't sent when PowerPolicyController is created
   // or destroyed.
   EXPECT_EQ(0, fake_power_client_->num_set_policy_calls());
   PowerPolicyController::Shutdown();
   EXPECT_EQ(0, fake_power_client_->num_set_policy_calls());
 }
 
 }  // namespace chromeos