src/chrome/browser/ui/cocoa/screen_capture_notification_ui_cocoa_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/screen_capture_notification_ui_cocoa.h"
   6
   7 #include "base/bind.h"
   8 #include "base/strings/utf_string_conversions.h"
   9 #include "chrome/browser/ui/cocoa/cocoa_test_helper.h"
  10
  11 @interface ScreenCaptureNotificationController (ExposedForTesting)
  12 - (NSButton*)stopButton;
  13 - (NSButton*)minimizeButton;
  14 @end
  15
  16 @implementation ScreenCaptureNotificationController (ExposedForTesting)
  17 - (NSButton*)stopButton {
  18   return stopButton_;
  19 }
  20
  21 - (NSButton*)minimizeButton {
  22   return minimizeButton_;
  23 }
  24 @end
  25
  26 class ScreenCaptureNotificationUICocoaTest : public CocoaTest {
  27  public:
  28   ScreenCaptureNotificationUICocoaTest()
  29       : callback_called_(0) {
  30   }
  31
  32   virtual void TearDown() override {
  33     callback_called_ = 0;
  34     target_.reset();
  35     EXPECT_EQ(0, callback_called_);
  36
  37     CocoaTest::TearDown();
  38   }
  39
  40   void StopCallback() {
  41     ++callback_called_;
  42   }
  43
  44  protected:
  45   ScreenCaptureNotificationController* controller() {
  46     return target_->windowController_.get();
  47   }
  48
  49   scoped_ptr<ScreenCaptureNotificationUICocoa> target_;
  50   int callback_called_;
  51
  52   DISALLOW_COPY_AND_ASSIGN(ScreenCaptureNotificationUICocoaTest);
  53 };
  54
  55 TEST_F(ScreenCaptureNotificationUICocoaTest, CreateAndDestroy) {
  56   target_.reset(
  57       new ScreenCaptureNotificationUICocoa(base::UTF8ToUTF16("Title")));
  58 }
  59
  60 TEST_F(ScreenCaptureNotificationUICocoaTest, CreateAndStart) {
  61   target_.reset(
  62       new ScreenCaptureNotificationUICocoa(base::UTF8ToUTF16("Title")));
  63   target_->OnStarted(
  64       base::Bind(&ScreenCaptureNotificationUICocoaTest::StopCallback,
  65                  base::Unretained(this)));
  66 }
  67
  68 TEST_F(ScreenCaptureNotificationUICocoaTest, LongTitle) {
  69   target_.reset(new ScreenCaptureNotificationUICocoa(base::UTF8ToUTF16(
  70       "Very long title, with very very very very very very very very "
  71       "very very very very very very very very very very very very many "
  72       "words")));
  73   target_->OnStarted(
  74       base::Bind(&ScreenCaptureNotificationUICocoaTest::StopCallback,
  75                  base::Unretained(this)));
  76   // The elided label sometimes is a few pixels longer than the max width. So
  77   // allow a 5px off from the 1000px maximium.
  78   EXPECT_LE(NSWidth([[controller() window] frame]), 1005);
  79 }
  80
  81 TEST_F(ScreenCaptureNotificationUICocoaTest, ShortTitle) {
  82   target_.reset(
  83       new ScreenCaptureNotificationUICocoa(base::UTF8ToUTF16("Title")));
  84   target_->OnStarted(
  85       base::Bind(&ScreenCaptureNotificationUICocoaTest::StopCallback,
  86                  base::Unretained(this)));
  87   EXPECT_EQ(460, NSWidth([[controller() window] frame]));
  88 }
  89
  90 TEST_F(ScreenCaptureNotificationUICocoaTest, ClickStop) {
  91   target_.reset(
  92       new ScreenCaptureNotificationUICocoa(base::UTF8ToUTF16("Title")));
  93   target_->OnStarted(
  94       base::Bind(&ScreenCaptureNotificationUICocoaTest::StopCallback,
  95                  base::Unretained(this)));
  96
  97   [[controller() stopButton] performClick:nil];
  98   EXPECT_EQ(1, callback_called_);
  99 }
 100
 101 TEST_F(ScreenCaptureNotificationUICocoaTest, CloseWindow) {
 102   target_.reset(
 103       new ScreenCaptureNotificationUICocoa(base::UTF8ToUTF16("Title")));
 104   target_->OnStarted(
 105       base::Bind(&ScreenCaptureNotificationUICocoaTest::StopCallback,
 106                  base::Unretained(this)));
 107
 108   [[controller() window] close];
 109
 110   EXPECT_EQ(1, callback_called_);
 111 }
 112
 113 TEST_F(ScreenCaptureNotificationUICocoaTest, MinimizeWindow) {
 114   target_.reset(
 115       new ScreenCaptureNotificationUICocoa(base::UTF8ToUTF16("Title")));
 116   target_->OnStarted(
 117       base::Bind(&ScreenCaptureNotificationUICocoaTest::StopCallback,
 118                  base::Unretained(this)));
 119
 120   [[controller() minimizeButton] performClick:nil];
 121
 122   EXPECT_EQ(0, callback_called_);
 123   EXPECT_TRUE([[controller() window] isMiniaturized]);
 124 }