chrome/browser/ui/cocoa/extensions/media_galleries_dialog_cocoa_unittest.mm

   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 "base/strings/string_number_conversions.h"
   6 #include "base/strings/utf_string_conversions.h"
   7 #include "chrome/browser/media_galleries/media_galleries_dialog_controller_mock.h"
   8 #include "chrome/browser/ui/cocoa/extensions/media_galleries_dialog_cocoa.h"
   9 #include "components/storage_monitor/storage_info.h"
  10 #include "extensions/common/extension.h"
  11 #include "extensions/common/test_util.h"
  12 #include "testing/gtest/include/gtest/gtest.h"
  13
  14 using ::testing::_;
  15 using ::testing::AnyNumber;
  16 using ::testing::Mock;
  17 using ::testing::NiceMock;
  18 using ::testing::Return;
  19 using ::testing::ReturnPointee;
  20 using ::testing::ReturnRef;
  21
  22 @interface MediaGalleryListEntry (testing)
  23 - (NSInteger)state;
  24 - (void)performClick:(id)sender;
  25 @end
  26
  27 @implementation MediaGalleryListEntry (testing)
  28
  29 - (NSInteger)state {
  30   return [checkbox_ state];
  31 }
  32
  33 - (void)performClick:(id)sender {
  34   [checkbox_ performClick:sender];
  35 }
  36
  37 @end
  38
  39
  40 MediaGalleryPrefInfo MakePrefInfoForTesting(MediaGalleryPrefId pref_id) {
  41   MediaGalleryPrefInfo gallery;
  42   gallery.pref_id = pref_id;
  43   gallery.device_id = storage_monitor::StorageInfo::MakeDeviceId(
  44       storage_monitor::StorageInfo::FIXED_MASS_STORAGE,
  45       base::Int64ToString(pref_id));
  46   gallery.display_name = base::ASCIIToUTF16("name");
  47   return gallery;
  48 }
  49
  50 class MediaGalleriesDialogTest : public testing::Test {
  51  public:
  52   MediaGalleriesDialogTest() {}
  53   virtual ~MediaGalleriesDialogTest() {}
  54
  55   virtual void SetUp() override {
  56     std::vector<base::string16> headers;
  57     headers.push_back(base::string16());
  58     headers.push_back(base::ASCIIToUTF16("header2"));
  59     ON_CALL(controller_, GetSectionHeaders()).
  60         WillByDefault(Return(headers));
  61     EXPECT_CALL(controller_, GetSectionEntries(_)).
  62         Times(AnyNumber());
  63   }
  64
  65   virtual void TearDown() override {
  66     Mock::VerifyAndClearExpectations(&controller_);
  67     dialog_.reset();
  68   }
  69
  70   NiceMock<MediaGalleriesDialogControllerMock>* controller() {
  71     return &controller_;
  72   }
  73
  74   MediaGalleriesDialogCocoa* GetOrCreateDialog() {
  75     if (!dialog_.get()) {
  76       dialog_.reset(static_cast<MediaGalleriesDialogCocoa*>(
  77           MediaGalleriesDialog::Create(&controller_)));
  78     }
  79     return dialog_.get();
  80   }
  81
  82  private:
  83   NiceMock<MediaGalleriesDialogControllerMock> controller_;
  84
  85   scoped_ptr<MediaGalleriesDialogCocoa> dialog_;
  86
  87   DISALLOW_COPY_AND_ASSIGN(MediaGalleriesDialogTest);
  88 };
  89
  90 // Tests that checkboxes are initialized according to the contents of
  91 // permissions().
  92 TEST_F(MediaGalleriesDialogTest, InitializeCheckboxes) {
  93   MediaGalleriesDialogController::Entries attached_permissions;
  94   attached_permissions.push_back(
  95       MediaGalleriesDialogController::Entry(MakePrefInfoForTesting(1), true));
  96   attached_permissions.push_back(
  97       MediaGalleriesDialogController::Entry(MakePrefInfoForTesting(2), false));
  98   EXPECT_CALL(*controller(), GetSectionEntries(0)).
  99       WillRepeatedly(Return(attached_permissions));
 100
 101   // Initializing checkboxes should not cause them to be toggled.
 102   EXPECT_CALL(*controller(), DidToggleEntry(_, _)).
 103       Times(0);
 104
 105   EXPECT_EQ(2U, [[GetOrCreateDialog()->checkbox_container_ subviews] count]);
 106
 107   NSButton* checkbox1 =
 108       [[GetOrCreateDialog()->checkbox_container_ subviews] objectAtIndex:0];
 109   EXPECT_EQ([checkbox1 state], NSOnState);
 110
 111   NSButton* checkbox2 =
 112       [[GetOrCreateDialog()->checkbox_container_ subviews] objectAtIndex:1];
 113   EXPECT_EQ([checkbox2 state], NSOffState);
 114 }
 115
 116 // Tests that toggling checkboxes updates the controller.
 117 TEST_F(MediaGalleriesDialogTest, ToggleCheckboxes) {
 118   MediaGalleriesDialogController::Entries attached_permissions;
 119   attached_permissions.push_back(
 120       MediaGalleriesDialogController::Entry(MakePrefInfoForTesting(1), true));
 121   EXPECT_CALL(*controller(), GetSectionEntries(0)).
 122       WillRepeatedly(Return(attached_permissions));
 123
 124   EXPECT_EQ(1U, [[GetOrCreateDialog()->checkbox_container_ subviews] count]);
 125
 126   NSButton* checkbox =
 127       [[GetOrCreateDialog()->checkbox_container_ subviews] objectAtIndex:0];
 128   EXPECT_EQ([checkbox state], NSOnState);
 129
 130   EXPECT_CALL(*controller(), DidToggleEntry(1, false));
 131   [checkbox performClick:nil];
 132   EXPECT_EQ([checkbox state], NSOffState);
 133
 134   EXPECT_CALL(*controller(), DidToggleEntry(1, true));
 135   [checkbox performClick:nil];
 136   EXPECT_EQ([checkbox state], NSOnState);
 137 }
 138
 139 // Tests that UpdateGalleries will add a new checkbox, but only if it refers to
 140 // a gallery that the dialog hasn't seen before.
 141 TEST_F(MediaGalleriesDialogTest, UpdateAdds) {
 142   MediaGalleriesDialogController::Entries attached_permissions;
 143   EXPECT_CALL(*controller(), GetSectionEntries(0)).
 144       WillRepeatedly(ReturnPointee(&attached_permissions));
 145
 146   EXPECT_EQ(0U, [[GetOrCreateDialog()->checkbox_container_ subviews] count]);
 147   CGFloat old_container_height =
 148       NSHeight([GetOrCreateDialog()->checkbox_container_ frame]);
 149
 150   attached_permissions.push_back(
 151       MediaGalleriesDialogController::Entry(MakePrefInfoForTesting(1), true));
 152   GetOrCreateDialog()->UpdateGalleries();
 153   EXPECT_EQ(1U, [[GetOrCreateDialog()->checkbox_container_ subviews] count]);
 154
 155   // The checkbox container should be taller.
 156   CGFloat new_container_height =
 157       NSHeight([GetOrCreateDialog()->checkbox_container_ frame]);
 158   EXPECT_GT(new_container_height, old_container_height);
 159   old_container_height = new_container_height;
 160
 161   attached_permissions.push_back(
 162       MediaGalleriesDialogController::Entry(MakePrefInfoForTesting(2), true));
 163   GetOrCreateDialog()->UpdateGalleries();
 164   EXPECT_EQ(2U, [[GetOrCreateDialog()->checkbox_container_ subviews] count]);
 165
 166   // The checkbox container should be taller.
 167   new_container_height =
 168       NSHeight([GetOrCreateDialog()->checkbox_container_ frame]);
 169   EXPECT_GT(new_container_height, old_container_height);
 170   old_container_height = new_container_height;
 171
 172   attached_permissions[1].selected = false;
 173   GetOrCreateDialog()->UpdateGalleries();
 174   EXPECT_EQ(2U, [[GetOrCreateDialog()->checkbox_container_ subviews] count]);
 175
 176   // The checkbox container height should not have changed.
 177   new_container_height =
 178       NSHeight([GetOrCreateDialog()->checkbox_container_ frame]);
 179   EXPECT_EQ(new_container_height, old_container_height);
 180 }
 181
 182 TEST_F(MediaGalleriesDialogTest, ForgetDeletes) {
 183   MediaGalleriesDialogController::Entries attached_permissions;
 184   EXPECT_CALL(*controller(), GetSectionEntries(0)).
 185       WillRepeatedly(ReturnPointee(&attached_permissions));
 186
 187   GetOrCreateDialog();
 188
 189   // Add a couple of galleries.
 190   attached_permissions.push_back(
 191       MediaGalleriesDialogController::Entry(MakePrefInfoForTesting(1), true));
 192   GetOrCreateDialog()->UpdateGalleries();
 193   attached_permissions.push_back(
 194       MediaGalleriesDialogController::Entry(MakePrefInfoForTesting(2), true));
 195   GetOrCreateDialog()->UpdateGalleries();
 196   EXPECT_EQ(2U, [[GetOrCreateDialog()->checkbox_container_ subviews] count]);
 197   CGFloat old_container_height =
 198       NSHeight([GetOrCreateDialog()->checkbox_container_ frame]);
 199
 200   // Remove a gallery.
 201   attached_permissions.erase(attached_permissions.begin());
 202   GetOrCreateDialog()->UpdateGalleries();
 203   EXPECT_EQ(1U, [[GetOrCreateDialog()->checkbox_container_ subviews] count]);
 204
 205   // The checkbox container should be shorter.
 206   CGFloat new_container_height =
 207       NSHeight([GetOrCreateDialog()->checkbox_container_ frame]);
 208   EXPECT_LT(new_container_height, old_container_height);
 209 }