src/ui/app_list/views/search_result_list_view_unittest.cc

   1 // Copyright 2014 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 "ui/app_list/views/search_result_list_view.h"
   6
   7 #include <map>
   8
   9 #include "base/strings/utf_string_conversions.h"
  10 #include "ui/app_list/app_list_model.h"
  11 #include "ui/app_list/search_result.h"
  12 #include "ui/app_list/test/app_list_test_view_delegate.h"
  13 #include "ui/app_list/views/search_result_list_view_delegate.h"
  14 #include "ui/app_list/views/search_result_view.h"
  15 #include "ui/views/test/views_test_base.h"
  16
  17 namespace app_list {
  18 namespace test {
  19
  20 namespace {
  21 int kDefaultSearchItems = 5;
  22 }  // namespace
  23
  24 class SearchResultListViewTest : public views::ViewsTestBase,
  25                                  public SearchResultListViewDelegate {
  26  public:
  27   SearchResultListViewTest() {}
  28   virtual ~SearchResultListViewTest() {}
  29
  30   // Overridden from testing::Test:
  31   virtual void SetUp() OVERRIDE {
  32     views::ViewsTestBase::SetUp();
  33     view_.reset(new SearchResultListView(this, &view_delegate_));
  34     view_->SetResults(view_delegate_.GetModel()->results());
  35     view_->SetSelectedIndex(0);
  36   }
  37
  38  protected:
  39   SearchResultListView* view() { return view_.get(); }
  40
  41   void SetLongAutoLaunchTimeout() {
  42     // Sets a long timeout that lasts longer than the test run.
  43     view_delegate_.set_auto_launch_timeout(base::TimeDelta::FromDays(1));
  44   }
  45
  46   base::TimeDelta GetAutoLaunchTimeout() {
  47     return view_delegate_.GetAutoLaunchTimeout();
  48   }
  49
  50   void SetUpSearchResults() {
  51     AppListModel::SearchResults* results = view_delegate_.GetModel()->results();
  52     for (int i = 0; i < kDefaultSearchItems; ++i)
  53       results->Add(new SearchResult());
  54
  55     // Adding results will schedule Update().
  56     RunPendingMessages();
  57   }
  58
  59   int GetOpenResultCountAndReset(int ranking) {
  60     int result = view_delegate_.open_search_result_counts()[ranking];
  61     view_delegate_.open_search_result_counts().clear();
  62     return result;
  63   }
  64
  65   int GetSearchResults() {
  66     return view_->last_visible_index_ + 1;
  67   }
  68
  69   int GetSelectedIndex() {
  70     return view_->selected_index_;
  71   }
  72
  73   void ResetSelectedIndex() {
  74     view_->SetSelectedIndex(0);
  75   }
  76
  77   void AddTestResultAtIndex(int index) {
  78     view_delegate_.GetModel()->results()->Add(new SearchResult());
  79   }
  80
  81   void DeleteResultAt(int index) {
  82     view_delegate_.GetModel()->results()->DeleteAt(index);
  83   }
  84
  85   bool KeyPress(ui::KeyboardCode key_code) {
  86     ui::KeyEvent event(ui::ET_KEY_PRESSED, key_code, ui::EF_NONE, true);
  87     return view_->OnKeyPressed(event);
  88   }
  89
  90   bool IsAutoLaunching() {
  91     return view_->auto_launch_animation_;
  92   }
  93
  94   void ForceAutoLaunch() {
  95     view_->ForceAutoLaunchForTest();
  96   }
  97
  98   void ExpectConsistent() {
  99     // Adding results will schedule Update().
 100     RunPendingMessages();
 101
 102     AppListModel::SearchResults* results = view_delegate_.GetModel()->results();
 103     for (size_t i = 0; i < results->item_count(); ++i) {
 104       EXPECT_EQ(results->GetItemAt(i), view_->GetResultViewAt(i)->result());
 105     }
 106   }
 107
 108  private:
 109   virtual void OnResultInstalled(SearchResult* result) OVERRIDE {}
 110   virtual void OnResultUninstalled(SearchResult* result) OVERRIDE {}
 111
 112   AppListTestViewDelegate view_delegate_;
 113   scoped_ptr<SearchResultListView> view_;
 114
 115   DISALLOW_COPY_AND_ASSIGN(SearchResultListViewTest);
 116 };
 117
 118 TEST_F(SearchResultListViewTest, Basic) {
 119   SetUpSearchResults();
 120
 121   const int results = GetSearchResults();
 122   EXPECT_EQ(kDefaultSearchItems, results);
 123   EXPECT_EQ(0, GetSelectedIndex());
 124   EXPECT_FALSE(IsAutoLaunching());
 125
 126   EXPECT_TRUE(KeyPress(ui::VKEY_RETURN));
 127   EXPECT_EQ(1, GetOpenResultCountAndReset(0));
 128
 129   for (int i = 1; i < results; ++i) {
 130     EXPECT_TRUE(KeyPress(ui::VKEY_DOWN));
 131     EXPECT_EQ(i, GetSelectedIndex());
 132   }
 133   // Doesn't rotate.
 134   EXPECT_TRUE(KeyPress(ui::VKEY_DOWN));
 135   EXPECT_EQ(results - 1, GetSelectedIndex());
 136
 137   for (int i = 1; i < results; ++i) {
 138     EXPECT_TRUE(KeyPress(ui::VKEY_UP));
 139     EXPECT_EQ(results - i - 1, GetSelectedIndex());
 140   }
 141   // Doesn't rotate.
 142   EXPECT_TRUE(KeyPress(ui::VKEY_UP));
 143   EXPECT_EQ(0, GetSelectedIndex());
 144   ResetSelectedIndex();
 145
 146   for (int i = 1; i < results; ++i) {
 147     EXPECT_TRUE(KeyPress(ui::VKEY_TAB));
 148     EXPECT_EQ(i, GetSelectedIndex());
 149   }
 150   // Doesn't rotate.
 151   EXPECT_TRUE(KeyPress(ui::VKEY_TAB));
 152   EXPECT_EQ(results - 1, GetSelectedIndex());
 153 }
 154
 155 TEST_F(SearchResultListViewTest, AutoLaunch) {
 156   SetLongAutoLaunchTimeout();
 157   SetUpSearchResults();
 158
 159   EXPECT_TRUE(IsAutoLaunching());
 160   ForceAutoLaunch();
 161
 162   EXPECT_FALSE(IsAutoLaunching());
 163   EXPECT_EQ(1, GetOpenResultCountAndReset(0));
 164
 165   // The timeout has to be cleared after the auto-launch, to prevent opening
 166   // the search result twice. See the comment in AnimationEnded().
 167   EXPECT_EQ(base::TimeDelta(), GetAutoLaunchTimeout());
 168 }
 169
 170 TEST_F(SearchResultListViewTest, CancelAutoLaunch) {
 171   SetLongAutoLaunchTimeout();
 172   SetUpSearchResults();
 173
 174   EXPECT_TRUE(IsAutoLaunching());
 175
 176   EXPECT_TRUE(KeyPress(ui::VKEY_DOWN));
 177   EXPECT_FALSE(IsAutoLaunching());
 178
 179   SetLongAutoLaunchTimeout();
 180   view()->UpdateAutoLaunchState();
 181   EXPECT_TRUE(IsAutoLaunching());
 182
 183   view()->SetVisible(false);
 184   EXPECT_FALSE(IsAutoLaunching());
 185
 186   SetLongAutoLaunchTimeout();
 187   view()->SetVisible(true);
 188   EXPECT_TRUE(IsAutoLaunching());
 189 }
 190
 191 TEST_F(SearchResultListViewTest, ModelObservers) {
 192   SetUpSearchResults();
 193   ExpectConsistent();
 194
 195   // Insert at start.
 196   AddTestResultAtIndex(0);
 197   ExpectConsistent();
 198
 199   // Remove from end.
 200   DeleteResultAt(kDefaultSearchItems);
 201   ExpectConsistent();
 202
 203   // Insert at end.
 204   AddTestResultAtIndex(kDefaultSearchItems);
 205   ExpectConsistent();
 206
 207   // Delete from start.
 208   DeleteResultAt(0);
 209   ExpectConsistent();
 210 }
 211
 212 }  // namespace test
 213 }  // namespace app_list