src/chrome/browser/ui/cocoa/media_picker/desktop_media_picker_controller_unittest.mm

   1 // Copyright 2013 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/media_picker/desktop_media_picker_controller.h"
   6
   7 #include "base/bind.h"
   8 #include "base/strings/utf_string_conversions.h"
   9 #include "base/run_loop.h"
  10 #include "chrome/browser/media/desktop_media_list_observer.h"
  11 #include "chrome/browser/media/fake_desktop_media_list.h"
  12 #import "chrome/browser/ui/cocoa/cocoa_test_helper.h"
  13 #include "content/public/test/test_browser_thread_bundle.h"
  14 #include "testing/gtest_mac.h"
  15
  16 @interface DesktopMediaPickerController (ExposedForTesting)
  17 - (IKImageBrowserView*)sourceBrowser;
  18 - (NSButton*)shareButton;
  19 - (NSArray*)items;
  20 @end
  21
  22 @implementation DesktopMediaPickerController (ExposedForTesting)
  23 - (IKImageBrowserView*)sourceBrowser {
  24   return sourceBrowser_;
  25 }
  26
  27 - (NSButton*)shareButton {
  28   return shareButton_;
  29 }
  30
  31 - (NSButton*)cancelButton {
  32   return cancelButton_;
  33 }
  34
  35 - (NSArray*)items {
  36   return items_;
  37 }
  38 @end
  39
  40 class DesktopMediaPickerControllerTest : public CocoaTest {
  41  public:
  42   DesktopMediaPickerControllerTest()
  43       : callback_called_(false), media_list_(NULL) {
  44   }
  45
  46   virtual void SetUp() override {
  47     CocoaTest::SetUp();
  48
  49     media_list_ = new FakeDesktopMediaList();
  50
  51     DesktopMediaPicker::DoneCallback callback =
  52         base::Bind(&DesktopMediaPickerControllerTest::OnResult,
  53                    base::Unretained(this));
  54
  55     controller_.reset(
  56         [[DesktopMediaPickerController alloc]
  57             initWithMediaList:scoped_ptr<DesktopMediaList>(media_list_)
  58                        parent:nil
  59                      callback:callback
  60                       appName:base::ASCIIToUTF16("Screenshare Test")
  61                    targetName:base::ASCIIToUTF16("https://foo.com")]);
  62   }
  63
  64   virtual void TearDown() override {
  65     controller_.reset();
  66     CocoaTest::TearDown();
  67   }
  68
  69   bool WaitForCallback() {
  70     if (!callback_called_) {
  71       base::RunLoop().RunUntilIdle();
  72     }
  73     return callback_called_;
  74   }
  75
  76  protected:
  77   void OnResult(content::DesktopMediaID source) {
  78     EXPECT_FALSE(callback_called_);
  79     callback_called_ = true;
  80     source_reported_ = source;
  81   }
  82
  83   content::TestBrowserThreadBundle thread_bundle_;
  84   bool callback_called_;
  85   content::DesktopMediaID source_reported_;
  86   FakeDesktopMediaList* media_list_;
  87   base::scoped_nsobject<DesktopMediaPickerController> controller_;
  88 };
  89
  90 TEST_F(DesktopMediaPickerControllerTest, ShowAndDismiss) {
  91   [controller_ showWindow:nil];
  92
  93   media_list_->AddSource(0);
  94   media_list_->AddSource(1);
  95   media_list_->SetSourceThumbnail(1);
  96
  97   NSArray* items = [controller_ items];
  98   EXPECT_EQ(2U, [items count]);
  99   EXPECT_NSEQ(@"0", [[items objectAtIndex:0] imageTitle]);
 100   EXPECT_EQ(nil, [[items objectAtIndex:0] imageRepresentation]);
 101   EXPECT_NSEQ(@"1", [[items objectAtIndex:1] imageTitle]);
 102   EXPECT_TRUE([[items objectAtIndex:1] imageRepresentation] != nil);
 103 }
 104
 105 TEST_F(DesktopMediaPickerControllerTest, ClickShare) {
 106   [controller_ showWindow:nil];
 107
 108   media_list_->AddSource(0);
 109   media_list_->SetSourceThumbnail(0);
 110   media_list_->AddSource(1);
 111   media_list_->SetSourceThumbnail(1);
 112
 113   EXPECT_EQ(2U, [[controller_ items] count]);
 114   EXPECT_FALSE([[controller_ shareButton] isEnabled]);
 115
 116   NSIndexSet* indexSet = [NSIndexSet indexSetWithIndex:1];
 117   [[controller_ sourceBrowser] setSelectionIndexes:indexSet
 118                               byExtendingSelection:NO];
 119   EXPECT_TRUE([[controller_ shareButton] isEnabled]);
 120
 121   [[controller_ shareButton] performClick:nil];
 122   EXPECT_TRUE(WaitForCallback());
 123   EXPECT_EQ(media_list_->GetSource(1).id, source_reported_);
 124 }
 125
 126 TEST_F(DesktopMediaPickerControllerTest, ClickCancel) {
 127   [controller_ showWindow:nil];
 128
 129   media_list_->AddSource(0);
 130   media_list_->SetSourceThumbnail(0);
 131   media_list_->AddSource(1);
 132   media_list_->SetSourceThumbnail(1);
 133
 134   [[controller_ cancelButton] performClick:nil];
 135   EXPECT_TRUE(WaitForCallback());
 136   EXPECT_EQ(content::DesktopMediaID(), source_reported_);
 137 }
 138
 139 TEST_F(DesktopMediaPickerControllerTest, CloseWindow) {
 140   [controller_ showWindow:nil];
 141
 142   media_list_->AddSource(0);
 143   media_list_->SetSourceThumbnail(0);
 144   media_list_->AddSource(1);
 145   media_list_->SetSourceThumbnail(1);
 146
 147   [controller_ close];
 148   EXPECT_TRUE(WaitForCallback());
 149   EXPECT_EQ(content::DesktopMediaID(), source_reported_);
 150 }
 151
 152 TEST_F(DesktopMediaPickerControllerTest, UpdateThumbnail) {
 153   [controller_ showWindow:nil];
 154
 155   media_list_->AddSource(0);
 156   media_list_->SetSourceThumbnail(0);
 157   media_list_->AddSource(1);
 158   media_list_->SetSourceThumbnail(1);
 159
 160   NSArray* items = [controller_ items];
 161   EXPECT_EQ(2U, [items count]);
 162   NSUInteger version = [[items objectAtIndex:0] imageVersion];
 163
 164   media_list_->SetSourceThumbnail(0);
 165   EXPECT_NE(version, [[items objectAtIndex:0] imageVersion]);
 166 }
 167
 168 TEST_F(DesktopMediaPickerControllerTest, UpdateName) {
 169   [controller_ showWindow:nil];
 170
 171   media_list_->AddSource(0);
 172   media_list_->SetSourceThumbnail(0);
 173   media_list_->AddSource(1);
 174   media_list_->SetSourceThumbnail(1);
 175
 176   NSArray* items = [controller_ items];
 177   EXPECT_EQ(2U, [items count]);
 178   NSUInteger version = [[items objectAtIndex:0] imageVersion];
 179
 180   media_list_->SetSourceThumbnail(0);
 181   EXPECT_NE(version, [[items objectAtIndex:0] imageVersion]);
 182 }
 183
 184 TEST_F(DesktopMediaPickerControllerTest, RemoveSource) {
 185   [controller_ showWindow:nil];
 186
 187   media_list_->AddSource(0);
 188   media_list_->AddSource(1);
 189   media_list_->AddSource(2);
 190   media_list_->SetSourceName(1, base::ASCIIToUTF16("foo"));
 191
 192   NSArray* items = [controller_ items];
 193   EXPECT_EQ(3U, [items count]);
 194   EXPECT_NSEQ(@"foo", [[items objectAtIndex:1] imageTitle]);
 195 }
 196
 197 TEST_F(DesktopMediaPickerControllerTest, MoveSource) {
 198   [controller_ showWindow:nil];
 199
 200   media_list_->AddSource(0);
 201   media_list_->AddSource(1);
 202   media_list_->SetSourceName(1, base::ASCIIToUTF16("foo"));
 203   NSArray* items = [controller_ items];
 204   EXPECT_NSEQ(@"foo", [[items objectAtIndex:1] imageTitle]);
 205
 206   media_list_->MoveSource(1, 0);
 207   EXPECT_NSEQ(@"foo", [[items objectAtIndex:0] imageTitle]);
 208
 209   media_list_->MoveSource(0, 1);
 210   EXPECT_NSEQ(@"foo", [[items objectAtIndex:1] imageTitle]);
 211 }