Added tooltips to stats bar items.

chrome/browser/chromeos/status/power_menu_button_browsertest.cc

 // Copyright (c) 2010 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 "chrome/browser/chromeos/status/power_menu_button.h"
 
 #include "chrome/browser/browser.h"
 #include "chrome/browser/browser_window.h"
 #include "chrome/browser/chromeos/cros/cros_in_process_browser_test.h"
 #include "chrome/browser/chromeos/cros/mock_power_library.h"
@@ skipping 32 matching lines @@
 
   int CallPowerChangedAndGetIconId() {
     PowerMenuButton* power = GetPowerMenuButton();
     power->PowerChanged(mock_power_library_);
     return power->icon_id();
   }
 };
 
 IN_PROC_BROWSER_TEST_F(PowerMenuButtonTest, BatteryMissingTest) {
   EXPECT_CALL(*mock_power_library_, battery_is_present())
-      .WillRepeatedly((Return(false)));
+      .WillOnce((Return(false)))  // no battery
+      .RetiresOnSaturation();
+  EXPECT_CALL(*mock_power_library_, battery_percentage())
+      .WillOnce((Return(42.0)))
+      .RetiresOnSaturation();
+  EXPECT_CALL(*mock_power_library_, battery_fully_charged())
+      .WillOnce((Return(false)))
+      .RetiresOnSaturation();
+  EXPECT_CALL(*mock_power_library_, line_power_on())
+      .WillOnce((Return(false)))
+      .RetiresOnSaturation();
+  EXPECT_CALL(*mock_power_library_, battery_time_to_empty())
+      .WillOnce((Return(base::TimeDelta::FromMinutes(42))))
+      .RetiresOnSaturation();
+  EXPECT_CALL(*mock_power_library_, battery_time_to_full())
+      .WillOnce((Return(base::TimeDelta::FromMinutes(24))))
+      .RetiresOnSaturation();
   EXPECT_EQ(IDR_STATUSBAR_BATTERY_MISSING, CallPowerChangedAndGetIconId());
 }
 
 IN_PROC_BROWSER_TEST_F(PowerMenuButtonTest, BatteryChargedTest) {
   EXPECT_CALL(*mock_power_library_, battery_is_present())
-      .WillRepeatedly((Return(true)));
+      .WillOnce((Return(true)))
+      .RetiresOnSaturation();
+  EXPECT_CALL(*mock_power_library_, battery_percentage())
+      .WillOnce((Return(42.0)))
+      .RetiresOnSaturation();
   EXPECT_CALL(*mock_power_library_, battery_fully_charged())
-      .WillRepeatedly((Return(true)));
+      .WillOnce((Return(true)))  // fully charged
+      .RetiresOnSaturation();
   EXPECT_CALL(*mock_power_library_, line_power_on())
-      .WillRepeatedly((Return(true)));
+      .WillOnce((Return(true)))  // plugged in
+      .RetiresOnSaturation();
+  EXPECT_CALL(*mock_power_library_, battery_time_to_empty())
+      .WillOnce((Return(base::TimeDelta::FromMinutes(42))))
+      .RetiresOnSaturation();
+  EXPECT_CALL(*mock_power_library_, battery_time_to_full())
+      .WillOnce((Return(base::TimeDelta::FromMinutes(0))))
+      .RetiresOnSaturation();
   EXPECT_EQ(IDR_STATUSBAR_BATTERY_CHARGED, CallPowerChangedAndGetIconId());
 }
 
 IN_PROC_BROWSER_TEST_F(PowerMenuButtonTest, BatteryChargingTest) {
+  const int NUM_TIMES = 12;  // 6 + 8*12 = 102
   EXPECT_CALL(*mock_power_library_, battery_is_present())
-      .WillRepeatedly((Return(true)));
+      .Times(NUM_TIMES)
+      .WillRepeatedly((Return(true)))
+      .RetiresOnSaturation();
   EXPECT_CALL(*mock_power_library_, battery_fully_charged())
-      .WillRepeatedly((Return(false)));
+      .Times(NUM_TIMES)
+      .WillRepeatedly((Return(false)))
+      .RetiresOnSaturation();
   EXPECT_CALL(*mock_power_library_, line_power_on())
-      .WillRepeatedly((Return(true)));
+      .Times(NUM_TIMES)
+      .WillRepeatedly((Return(true)))  // plugged in
+      .RetiresOnSaturation();
+  EXPECT_CALL(*mock_power_library_, battery_time_to_empty())
+      .Times(NUM_TIMES)
+      .WillRepeatedly((Return(base::TimeDelta::FromMinutes(42))))
+      .RetiresOnSaturation();
+  EXPECT_CALL(*mock_power_library_, battery_time_to_full())
+      .Times(NUM_TIMES)
+      .WillRepeatedly((Return(base::TimeDelta::FromMinutes(24))))
+      .RetiresOnSaturation();
 
   // Test the 12 battery charging states.
   // NOTE: Use an array rather than just calculating a resource number to avoid
   // creating implicit ordering dependencies on the resource values.
   static const int kChargingImages[] = {
     IDR_STATUSBAR_BATTERY_CHARGING_1,
     IDR_STATUSBAR_BATTERY_CHARGING_2,
     IDR_STATUSBAR_BATTERY_CHARGING_3,
     IDR_STATUSBAR_BATTERY_CHARGING_4,
     IDR_STATUSBAR_BATTERY_CHARGING_5,
     IDR_STATUSBAR_BATTERY_CHARGING_6,
     IDR_STATUSBAR_BATTERY_CHARGING_7,
     IDR_STATUSBAR_BATTERY_CHARGING_8,
     IDR_STATUSBAR_BATTERY_CHARGING_9,
     IDR_STATUSBAR_BATTERY_CHARGING_10,
     IDR_STATUSBAR_BATTERY_CHARGING_11,
     IDR_STATUSBAR_BATTERY_CHARGING_12,
   };
   size_t id = 0;
   for (float percent = 6.0; percent < 100.0; percent += 8.0) {
     EXPECT_CALL(*mock_power_library_, battery_percentage())
-        .WillRepeatedly((Return(percent)));
+        .WillOnce((Return(percent)))
+        .RetiresOnSaturation();
     ASSERT_LT(id, arraysize(kChargingImages));
     EXPECT_EQ(kChargingImages[id], CallPowerChangedAndGetIconId());
     id++;
   }
 }
 
 IN_PROC_BROWSER_TEST_F(PowerMenuButtonTest, BatteryDischargingTest) {
+  const int NUM_TIMES = 12;  // 6 + 8*12 = 102
   EXPECT_CALL(*mock_power_library_, battery_is_present())
-      .WillRepeatedly((Return(true)));
+      .Times(NUM_TIMES)
+      .WillRepeatedly((Return(true)))
+      .RetiresOnSaturation();
   EXPECT_CALL(*mock_power_library_, battery_fully_charged())
-      .WillRepeatedly((Return(false)));
+      .Times(NUM_TIMES)
+      .WillRepeatedly((Return(false)))
+      .RetiresOnSaturation();
   EXPECT_CALL(*mock_power_library_, line_power_on())
-      .WillRepeatedly((Return(false)));
+      .Times(NUM_TIMES)
+      .WillRepeatedly((Return(false)))
+      .RetiresOnSaturation();
+  EXPECT_CALL(*mock_power_library_, battery_time_to_empty())
+      .Times(NUM_TIMES)
+      .WillRepeatedly((Return(base::TimeDelta::FromMinutes(42))))
+      .RetiresOnSaturation();
+  EXPECT_CALL(*mock_power_library_, battery_time_to_full())
+      .Times(NUM_TIMES)
+      .WillRepeatedly((Return(base::TimeDelta::FromMinutes(24))))
+      .RetiresOnSaturation();
 
   // Test the 12 battery discharing states.
   // NOTE: Use an array rather than just calculating a resource number to avoid
   // creating implicit ordering dependencies on the resource values.
   static const int kDischargingImages[] = {
     IDR_STATUSBAR_BATTERY_DISCHARGING_1,
     IDR_STATUSBAR_BATTERY_DISCHARGING_2,
     IDR_STATUSBAR_BATTERY_DISCHARGING_3,
     IDR_STATUSBAR_BATTERY_DISCHARGING_4,
     IDR_STATUSBAR_BATTERY_DISCHARGING_5,
     IDR_STATUSBAR_BATTERY_DISCHARGING_6,
     IDR_STATUSBAR_BATTERY_DISCHARGING_7,
     IDR_STATUSBAR_BATTERY_DISCHARGING_8,
     IDR_STATUSBAR_BATTERY_DISCHARGING_9,
     IDR_STATUSBAR_BATTERY_DISCHARGING_10,
     IDR_STATUSBAR_BATTERY_DISCHARGING_11,
     IDR_STATUSBAR_BATTERY_DISCHARGING_12,
   };
   size_t id = 0;
   for (float percent = 6.0; percent < 100.0; percent += 8.0) {
     EXPECT_CALL(*mock_power_library_, battery_percentage())
-        .WillRepeatedly((Return(percent)));
+        .WillOnce((Return(percent)))
+        .RetiresOnSaturation();
     ASSERT_LT(id, arraysize(kDischargingImages));
     EXPECT_EQ(kDischargingImages[id], CallPowerChangedAndGetIconId());
     id++;
   }
 }
 
 }  // namespace chromeos