src/chrome/browser/ui/cocoa/website_settings_bubble_controller_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 #import "chrome/browser/ui/cocoa/website_settings_bubble_controller.h"
   6
   7 #include "base/strings/utf_string_conversions.h"
   8 #include "chrome/browser/ui/cocoa/cocoa_test_helper.h"
   9 #include "testing/gtest_mac.h"
  10
  11 @interface WebsiteSettingsBubbleController (ExposedForTesting)
  12 - (NSSegmentedControl*)segmentedControl;
  13 - (NSTabView*)tabView;
  14 - (NSView*)permissionsView;
  15 - (NSView*)connectionTabContentView;
  16 - (NSImageView*)identityStatusIcon;
  17 - (NSTextField*)identityStatusDescriptionField;
  18 - (NSImageView*)connectionStatusIcon;
  19 - (NSTextField*)connectionStatusDescriptionField;
  20 - (NSTextField*)firstVisitDescriptionField;
  21 - (NSButton*)helpButton;
  22 @end
  23
  24 @implementation WebsiteSettingsBubbleController (ExposedForTesting)
  25 - (NSSegmentedControl*)segmentedControl {
  26   return segmentedControl_.get();
  27 }
  28 - (NSTabView*)tabView {
  29   return tabView_.get();
  30 }
  31 - (NSView*)permissionsView {
  32   return permissionsView_;
  33 }
  34
  35 - (NSView*)connectionTabContentView {
  36   return connectionTabContentView_;
  37 }
  38
  39 - (NSImageView*)identityStatusIcon {
  40   return identityStatusIcon_;
  41 }
  42
  43 - (NSTextField*)identityStatusDescriptionField {
  44   return identityStatusDescriptionField_;
  45 }
  46
  47 - (NSImageView*)connectionStatusIcon {
  48   return connectionStatusIcon_;
  49 }
  50
  51 - (NSTextField*)connectionStatusDescriptionField {
  52   return connectionStatusDescriptionField_;
  53 }
  54
  55 - (NSTextField*)firstVisitDescriptionField {
  56   return firstVisitDescriptionField_;
  57 }
  58
  59 - (NSButton*)helpButton {
  60   return helpButton_;
  61 }
  62 @end
  63
  64 @interface WebsiteSettingsBubbleControllerForTesting
  65     : WebsiteSettingsBubbleController {
  66  @private
  67   CGFloat defaultWindowWidth_;
  68 }
  69 @end
  70
  71 @implementation WebsiteSettingsBubbleControllerForTesting
  72 - (void)setDefaultWindowWidth:(CGFloat)width {
  73   defaultWindowWidth_ = width;
  74 }
  75 - (CGFloat)defaultWindowWidth {
  76   // If |defaultWindowWidth_| is 0, use the superclass implementation.
  77   return defaultWindowWidth_ ?
  78       defaultWindowWidth_ : [super defaultWindowWidth];
  79 }
  80 @end
  81
  82 namespace {
  83
  84 // Indices of the menu items in the permission menu.
  85 enum PermissionMenuIndices {
  86   kMenuIndexContentSettingAllow = 0,
  87   kMenuIndexContentSettingBlock,
  88   kMenuIndexContentSettingDefault
  89 };
  90
  91 const ContentSettingsType kTestPermissionTypes[] = {
  92   // NOTE: FULLSCREEN does not support "Always block", so it must appear as
  93   // one of the first three permissions.
  94   CONTENT_SETTINGS_TYPE_FULLSCREEN,
  95   CONTENT_SETTINGS_TYPE_IMAGES,
  96   CONTENT_SETTINGS_TYPE_JAVASCRIPT,
  97   CONTENT_SETTINGS_TYPE_PLUGINS,
  98   CONTENT_SETTINGS_TYPE_POPUPS,
  99   CONTENT_SETTINGS_TYPE_GEOLOCATION,
 100   CONTENT_SETTINGS_TYPE_NOTIFICATIONS,
 101   CONTENT_SETTINGS_TYPE_MOUSELOCK,
 102   CONTENT_SETTINGS_TYPE_MEDIASTREAM,
 103 };
 104
 105 const ContentSetting kTestSettings[] = {
 106   CONTENT_SETTING_DEFAULT,
 107   CONTENT_SETTING_DEFAULT,
 108   CONTENT_SETTING_DEFAULT,
 109   CONTENT_SETTING_ALLOW,
 110   CONTENT_SETTING_BLOCK,
 111   CONTENT_SETTING_ALLOW,
 112   CONTENT_SETTING_BLOCK,
 113   CONTENT_SETTING_ALLOW,
 114   CONTENT_SETTING_BLOCK,
 115 };
 116
 117 const ContentSetting kTestDefaultSettings[] = {
 118   CONTENT_SETTING_ALLOW,
 119   CONTENT_SETTING_BLOCK,
 120   CONTENT_SETTING_ASK
 121 };
 122
 123 const content_settings::SettingSource kTestSettingSources[] = {
 124   content_settings::SETTING_SOURCE_USER,
 125   content_settings::SETTING_SOURCE_USER,
 126   content_settings::SETTING_SOURCE_USER,
 127   content_settings::SETTING_SOURCE_USER,
 128   content_settings::SETTING_SOURCE_USER,
 129   content_settings::SETTING_SOURCE_POLICY,
 130   content_settings::SETTING_SOURCE_POLICY,
 131   content_settings::SETTING_SOURCE_EXTENSION,
 132   content_settings::SETTING_SOURCE_EXTENSION,
 133 };
 134
 135 class WebsiteSettingsBubbleControllerTest : public CocoaTest {
 136  public:
 137   WebsiteSettingsBubbleControllerTest() {
 138     controller_ = nil;
 139   }
 140
 141   virtual void TearDown() {
 142     [controller_ close];
 143     CocoaTest::TearDown();
 144   }
 145
 146  protected:
 147   WebsiteSettingsUIBridge* bridge_;  // Weak, owned by controller.
 148
 149   enum MatchType {
 150     TEXT_EQUAL = 0,
 151     TEXT_NOT_EQUAL
 152   };
 153
 154   // Creates a new website settings bubble, with the given default width.
 155   // If |default_width| is 0, the *default* default width will be used.
 156   void CreateBubbleWithWidth(CGFloat default_width) {
 157     bridge_ = new WebsiteSettingsUIBridge();
 158
 159     // The controller cleans up after itself when the window closes.
 160     controller_ = [WebsiteSettingsBubbleControllerForTesting alloc];
 161     [controller_ setDefaultWindowWidth:default_width];
 162     [controller_ initWithParentWindow:test_window()
 163                  websiteSettingsUIBridge:bridge_
 164                  webContents:nil
 165                  isInternalPage:NO];
 166     window_ = [controller_ window];
 167     [controller_ showWindow:nil];
 168   }
 169
 170   void CreateBubble() {
 171     CreateBubbleWithWidth(0.0);
 172   }
 173
 174   // Return a pointer to the first NSTextField found that either matches, or
 175   // doesn't match, the given text.
 176   NSTextField* FindTextField(MatchType match_type, NSString* text) {
 177     // The window's only immediate child is an invisible view that has a flipped
 178     // coordinate origin. It is into this that all views get placed.
 179     NSArray* window_subviews = [[window_ contentView] subviews];
 180     EXPECT_EQ(1U, [window_subviews count]);
 181     NSArray* subviews = [[window_subviews lastObject] subviews];
 182
 183     // Expect 4 views: the identity, identity status, the segmented control
 184     // (which implements the tab strip), and the tab view.
 185     EXPECT_EQ(4U, [subviews count]);
 186
 187     bool desired_result = match_type == TEXT_EQUAL;
 188
 189     for (NSView* view in subviews) {
 190       if ([view isKindOfClass:[NSTextField class]]) {
 191         NSTextField* text_field = static_cast<NSTextField*>(view);
 192         if ([[text_field stringValue] isEqual:text] == desired_result)
 193           return text_field;
 194       }
 195     }
 196     return nil;
 197   }
 198
 199   NSMutableArray* FindAllSubviewsOfClass(NSView* parent_view, Class a_class) {
 200     NSMutableArray* views = [NSMutableArray array];
 201     for (NSView* view in [parent_view subviews]) {
 202       if ([view isKindOfClass:a_class])
 203         [views addObject:view];
 204     }
 205     return views;
 206   }
 207
 208   // Sets up the dialog with some test permission settings.
 209   void SetTestPermissions() {
 210     // Create a list of 5 different permissions, corresponding to all the
 211     // possible settings:
 212     // - [allow, block, ask] by default
 213     // - [block, allow] * [by user, by policy, by extension]
 214     PermissionInfoList list;
 215     WebsiteSettingsUI::PermissionInfo info;
 216     for (size_t i = 0; i < arraysize(kTestPermissionTypes); ++i) {
 217       info.type = kTestPermissionTypes[i];
 218       info.setting = kTestSettings[i];
 219       if (info.setting == CONTENT_SETTING_DEFAULT)
 220         info.default_setting = kTestDefaultSettings[i];
 221       info.source = kTestSettingSources[i];
 222       list.push_back(info);
 223     }
 224     bridge_->SetPermissionInfo(list);
 225   }
 226
 227   WebsiteSettingsBubbleControllerForTesting* controller_;  // Weak, owns self.
 228   NSWindow* window_;  // Weak, owned by controller.
 229 };
 230
 231 TEST_F(WebsiteSettingsBubbleControllerTest, BasicIdentity) {
 232   WebsiteSettingsUI::IdentityInfo info;
 233   info.site_identity = std::string("nhl.com");
 234   info.identity_status = WebsiteSettings::SITE_IDENTITY_STATUS_UNKNOWN;
 235
 236   CreateBubble();
 237
 238   // Test setting the site identity.
 239   bridge_->SetIdentityInfo(const_cast<WebsiteSettingsUI::IdentityInfo&>(info));
 240   NSTextField* identity_field = FindTextField(TEXT_EQUAL, @"nhl.com");
 241   ASSERT_TRUE(identity_field != nil);
 242
 243   // Test changing the site identity, and ensure that the UI is updated.
 244   info.site_identity = std::string("google.com");
 245   bridge_->SetIdentityInfo(const_cast<WebsiteSettingsUI::IdentityInfo&>(info));
 246   EXPECT_EQ(identity_field, FindTextField(TEXT_EQUAL, @"google.com"));
 247
 248   // Find the identity status field.
 249   NSTextField* identity_status_field =
 250       FindTextField(TEXT_NOT_EQUAL, @"google.com");
 251   ASSERT_NE(identity_field, identity_status_field);
 252
 253   // Ensure the text of the identity status field changes when the status does.
 254   NSString* status = [identity_status_field stringValue];
 255   info.identity_status = WebsiteSettings::SITE_IDENTITY_STATUS_CERT;
 256   bridge_->SetIdentityInfo(const_cast<WebsiteSettingsUI::IdentityInfo&>(info));
 257   EXPECT_NSNE(status, [identity_status_field stringValue]);
 258 }
 259
 260 TEST_F(WebsiteSettingsBubbleControllerTest, SetIdentityInfo) {
 261   WebsiteSettingsUI::IdentityInfo info;
 262   info.site_identity = std::string("nhl.com");
 263   info.identity_status = WebsiteSettings::SITE_IDENTITY_STATUS_UNKNOWN;
 264   info.identity_status_description = std::string("Identity1");
 265   info.connection_status = WebsiteSettings::SITE_CONNECTION_STATUS_UNKNOWN;
 266   info.connection_status_description = std::string("Connection1");
 267   info.cert_id = 0;
 268
 269   CreateBubble();
 270
 271   // Set the identity, and test that the description fields on the Connection
 272   // tab are set properly.
 273   bridge_->SetIdentityInfo(const_cast<WebsiteSettingsUI::IdentityInfo&>(info));
 274   EXPECT_NSEQ(@"Identity1",
 275               [[controller_ identityStatusDescriptionField] stringValue]);
 276   EXPECT_NSEQ(@"Connection1",
 277               [[controller_ connectionStatusDescriptionField] stringValue]);
 278
 279   // Check the contents of the images, and make sure they change after the
 280   // status changes.
 281
 282   NSImage* identity_icon = [[controller_ identityStatusIcon] image];
 283   NSImage* connection_icon = [[controller_ connectionStatusIcon] image];
 284   // Icons should be the same when they are both unknown.
 285   EXPECT_EQ(identity_icon, connection_icon);
 286
 287   // Ensure that the link button for certificate info is not there -- the
 288   // help link button should be the first one found.
 289   NSMutableArray* buttons = FindAllSubviewsOfClass(
 290       [controller_ connectionTabContentView], [NSButton class]);
 291   ASSERT_EQ(1U, [buttons count]);
 292   EXPECT_NSEQ([controller_ helpButton], [buttons objectAtIndex:0]);
 293
 294   // Check that it has a target and action linked up.
 295   NSButton* link_button = static_cast<NSButton*>([buttons objectAtIndex:0]);
 296   EXPECT_NSEQ(controller_, [link_button target]);
 297   EXPECT_TRUE([link_button action] == @selector(showHelpPage:));
 298
 299   info.identity_status = WebsiteSettings::SITE_IDENTITY_STATUS_CERT;
 300   info.connection_status = WebsiteSettings::SITE_CONNECTION_STATUS_ENCRYPTED;
 301   info.cert_id = 1;
 302   bridge_->SetIdentityInfo(const_cast<WebsiteSettingsUI::IdentityInfo&>(info));
 303
 304   EXPECT_NE(identity_icon, [[controller_ identityStatusIcon] image]);
 305   EXPECT_NE(connection_icon, [[controller_ connectionStatusIcon] image]);
 306
 307   // The certificate info button should be there now.
 308   buttons = FindAllSubviewsOfClass(
 309       [controller_ connectionTabContentView], [NSButton class]);
 310   ASSERT_EQ(2U, [buttons count]);
 311   EXPECT_NSNE([controller_ helpButton], [buttons objectAtIndex:1]);
 312
 313   // Check that it has a target and action linked up.
 314   link_button = static_cast<NSButton*>([buttons objectAtIndex:1]);
 315   EXPECT_NSEQ(controller_, [link_button target]);
 316   EXPECT_TRUE([link_button action] == @selector(showCertificateInfo:));
 317 }
 318
 319 TEST_F(WebsiteSettingsBubbleControllerTest, SetFirstVisit) {
 320   CreateBubble();
 321   bridge_->SetFirstVisit(base::ASCIIToUTF16("Yesterday"));
 322   EXPECT_NSEQ(@"Yesterday",
 323               [[controller_ firstVisitDescriptionField] stringValue]);
 324 }
 325
 326 TEST_F(WebsiteSettingsBubbleControllerTest, SetPermissionInfo) {
 327   CreateBubble();
 328   SetTestPermissions();
 329
 330   // There should be three subviews per permission (an icon, a label and a
 331   // select box), plus a text label for the Permission section.
 332   NSArray* subviews = [[controller_ permissionsView] subviews];
 333   EXPECT_EQ(arraysize(kTestPermissionTypes) * 3 + 1, [subviews count]);
 334
 335   // Ensure that there is a distinct label for each permission.
 336   NSMutableSet* labels = [NSMutableSet set];
 337   for (NSView* view in subviews) {
 338     if ([view isKindOfClass:[NSTextField class]])
 339       [labels addObject:[static_cast<NSTextField*>(view) stringValue]];
 340   }
 341   // The section header ("Permissions") will also be found, hence the +1.
 342   EXPECT_EQ(arraysize(kTestPermissionTypes) + 1, [labels count]);
 343
 344   // Ensure that the button labels are distinct, and look for the correct
 345   // number of disabled buttons.
 346   int disabled_count = 0;
 347   [labels removeAllObjects];
 348   for (NSView* view in subviews) {
 349     if ([view isKindOfClass:[NSPopUpButton class]]) {
 350       NSPopUpButton* button = static_cast<NSPopUpButton*>(view);
 351       [labels addObject:[[button selectedCell] title]];
 352
 353       if (![button isEnabled])
 354         ++disabled_count;
 355     }
 356   }
 357   EXPECT_EQ(arraysize(kTestPermissionTypes), [labels count]);
 358
 359   // 4 of the buttons should be disabled -- the ones that have a setting source
 360   // of SETTING_SOURCE_POLICY or SETTING_SOURCE_EXTENSION.
 361   EXPECT_EQ(4, disabled_count);
 362 }
 363
 364 TEST_F(WebsiteSettingsBubbleControllerTest, SetSelectedTab) {
 365   CreateBubble();
 366   NSSegmentedControl* segmentedControl = [controller_ segmentedControl];
 367   NSTabView* tabView = [controller_ tabView];
 368
 369   // Test whether SetSelectedTab properly changes both the segmented control
 370   // (which implements the tabs) as well as the visible tab contents.
 371   // NOTE: This implicitly (and deliberately) tests that the tabs appear in a
 372   // specific order: Permissions, Connection.
 373   EXPECT_EQ(0, [segmentedControl selectedSegment]);
 374   EXPECT_EQ(0, [tabView indexOfTabViewItem:[tabView selectedTabViewItem]]);
 375   bridge_->SetSelectedTab(WebsiteSettingsUI::TAB_ID_CONNECTION);
 376   EXPECT_EQ(1, [segmentedControl selectedSegment]);
 377   EXPECT_EQ(1, [tabView indexOfTabViewItem:[tabView selectedTabViewItem]]);
 378 }
 379
 380 TEST_F(WebsiteSettingsBubbleControllerTest, WindowWidth) {
 381   // Try creating a window that is obviously too small.
 382   CreateBubbleWithWidth(30.0);
 383   SetTestPermissions();
 384
 385   CGFloat window_width = NSWidth([[controller_ window] frame]);
 386
 387   // Check the window was made bigger to fit the content.
 388   EXPECT_LT(30.0, window_width);
 389
 390   // Check that the window is wider than the right edge of all the permission
 391   // popup buttons.
 392   for (NSView* view in [[controller_ permissionsView] subviews]) {
 393     if ([view isKindOfClass:[NSPopUpButton class]]) {
 394       NSPopUpButton* button = static_cast<NSPopUpButton*>(view);
 395       EXPECT_LT(NSMaxX([button frame]), window_width);
 396     }
 397   }
 398 }
 399
 400 }  // namespace