ash/accelerators/accelerator_table_unittest.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include <set>
   6
   7 #include "base/basictypes.h"
   8 #include "ash/accelerators/accelerator_table.h"
   9 #include "testing/gtest/include/gtest/gtest.h"
  10
  11 namespace ash {
  12
  13 namespace {
  14
  15 struct Cmp {
  16   bool operator()(const AcceleratorData& lhs,
  17                   const AcceleratorData& rhs) {
  18     if (lhs.trigger_on_press != rhs.trigger_on_press)
  19       return lhs.trigger_on_press < rhs.trigger_on_press;
  20     if (lhs.keycode != rhs.keycode)
  21       return lhs.keycode < rhs.keycode;
  22     return lhs.modifiers < rhs.modifiers;
  23     // Do not check |action|.
  24   }
  25 };
  26
  27 }  // namespace
  28
  29 TEST(AcceleratorTableTest, CheckDuplicatedAccelerators) {
  30   std::set<AcceleratorData, Cmp> accelerators;
  31   for (size_t i = 0; i < kAcceleratorDataLength; ++i) {
  32     const AcceleratorData& entry = kAcceleratorData[i];
  33     EXPECT_TRUE(accelerators.insert(entry).second)
  34         << "Duplicated accelerator: " << entry.trigger_on_press << ", "
  35         << entry.keycode << ", " << (entry.modifiers & ui::EF_SHIFT_DOWN)
  36         << ", " << (entry.modifiers & ui::EF_CONTROL_DOWN) << ", "
  37         << (entry.modifiers & ui::EF_ALT_DOWN);
  38   }
  39 }
  40
  41 TEST(AcceleratorTableTest, CheckDuplicatedReservedActions) {
  42   std::set<AcceleratorAction> actions;
  43   for (size_t i = 0; i < kReservedActionsLength; ++i) {
  44     EXPECT_TRUE(actions.insert(kReservedActions[i]).second)
  45         << "Duplicated action: " << kReservedActions[i];
  46   }
  47 }
  48
  49 TEST(AcceleratorTableTest, CheckDuplicatedActionsAllowedAtLoginOrLockScreen) {
  50   std::set<AcceleratorAction> actions;
  51   for (size_t i = 0; i < kActionsAllowedAtLoginOrLockScreenLength; ++i) {
  52     EXPECT_TRUE(actions.insert(kActionsAllowedAtLoginOrLockScreen[i]).second)
  53         << "Duplicated action: " << kActionsAllowedAtLoginOrLockScreen[i];
  54   }
  55   for (size_t i = 0; i < kActionsAllowedAtLockScreenLength; ++i) {
  56     EXPECT_TRUE(actions.insert(kActionsAllowedAtLockScreen[i]).second)
  57         << "Duplicated action: " << kActionsAllowedAtLockScreen[i];
  58   }
  59 }
  60
  61 TEST(AcceleratorTableTest, CheckDuplicatedActionsAllowedAtModalWindow) {
  62   std::set<AcceleratorAction> actions;
  63   for (size_t i = 0; i < kActionsAllowedAtModalWindowLength; ++i) {
  64     EXPECT_TRUE(actions.insert(kActionsAllowedAtModalWindow[i]).second)
  65         << "Duplicated action: " << kActionsAllowedAtModalWindow[i]
  66         << " at index: " << i;
  67   }
  68 }
  69
  70 TEST(AcceleratorTableTest, CheckDuplicatedNonrepeatableActions) {
  71   std::set<AcceleratorAction> actions;
  72   for (size_t i = 0; i < kNonrepeatableActionsLength; ++i) {
  73     EXPECT_TRUE(actions.insert(kNonrepeatableActions[i]).second)
  74         << "Duplicated action: " << kNonrepeatableActions[i]
  75         << " at index: " << i;
  76   }
  77 }
  78
  79 #if defined(OS_CHROMEOS)
  80
  81 TEST(AcceleratorTableTest, CheckDeprecatedAccelerators) {
  82   std::set<AcceleratorAction> deprecated_actions;
  83   for (size_t i = 0; i < kDeprecatedAcceleratorsLength; ++i) {
  84     // A deprecated action can never appear twice in the list.
  85     AcceleratorAction deprecated_action =
  86         kDeprecatedAccelerators[i].deprecated_accelerator.action;
  87     EXPECT_TRUE(deprecated_actions.insert(deprecated_action).second)
  88         << "Duplicated action: " << deprecated_action << " at index: " << i;
  89
  90     // The UMA histogram name must be of the format "Ash.Accelerators.*"
  91     std::string uma_histogram(kDeprecatedAccelerators[i].uma_histogram_name);
  92     EXPECT_TRUE(uma_histogram.find("Ash.Accelerators.") != std::string::npos);
  93     EXPECT_TRUE(uma_histogram.find("Ash.Accelerators.") == 0);
  94   }
  95 }
  96
  97 #endif  // defined(OS_CHROMEOS)
  98
  99 }  // namespace ash