chrome/browser/ui/cocoa/browser_window_cocoa_unittest.mm

   1 // Copyright (c) 2011 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/mac/scoped_nsobject.h"
   6 #include "base/memory/scoped_ptr.h"
   7 #include "base/strings/string_util.h"
   8 #include "chrome/browser/chrome_notification_types.h"
   9 #include "chrome/browser/fullscreen.h"
  10 #include "chrome/browser/ui/bookmarks/bookmark_utils.h"
  11 #import "chrome/browser/ui/cocoa/browser_window_cocoa.h"
  12 #import "chrome/browser/ui/cocoa/browser_window_controller.h"
  13 #include "chrome/browser/ui/cocoa/cocoa_profile_test.h"
  14 #include "chrome/test/base/testing_profile.h"
  15 #include "content/public/browser/notification_details.h"
  16 #include "testing/gtest/include/gtest/gtest.h"
  17 #import "third_party/ocmock/OCMock/OCMock.h"
  18 #import "third_party/ocmock/gtest_support.h"
  19
  20 // Main test class.
  21 class BrowserWindowCocoaTest : public CocoaProfileTest {
  22   void SetUp() override {
  23     CocoaProfileTest::SetUp();
  24     ASSERT_TRUE(browser());
  25
  26     controller_ = [[BrowserWindowController alloc] initWithBrowser:browser()
  27                                                      takeOwnership:NO];
  28   }
  29
  30   void TearDown() override {
  31     [controller_ close];
  32     CocoaProfileTest::TearDown();
  33   }
  34
  35  public:
  36   BrowserWindowController* controller_;
  37 };
  38
  39 TEST_F(BrowserWindowCocoaTest, TestBookmarkBarVisible) {
  40   scoped_ptr<BrowserWindowCocoa> bwc(
  41       new BrowserWindowCocoa(browser(), controller_));
  42
  43   bool before = bwc->IsBookmarkBarVisible();
  44   chrome::ToggleBookmarkBarWhenVisible(profile());
  45   EXPECT_NE(before, bwc->IsBookmarkBarVisible());
  46
  47   chrome::ToggleBookmarkBarWhenVisible(profile());
  48   EXPECT_EQ(before, bwc->IsBookmarkBarVisible());
  49 }
  50
  51 // Test that IsMaximized() returns false when the browser window goes from
  52 // maximized to minimized state - http://crbug/452976.
  53 TEST_F(BrowserWindowCocoaTest, TestMinimizeState) {
  54   scoped_ptr<BrowserWindowCocoa> bwc(
  55       new BrowserWindowCocoa(browser(), controller_));
  56
  57   EXPECT_FALSE(bwc->IsMinimized());
  58   bwc->Maximize();
  59   EXPECT_TRUE(bwc->IsMaximized());
  60   EXPECT_FALSE(bwc->IsMinimized());
  61   bwc->Minimize();
  62   EXPECT_FALSE(bwc->IsMaximized());
  63   EXPECT_TRUE(bwc->IsMinimized());
  64   bwc->Restore();
  65 }
  66
  67 // Tests that BrowserWindowCocoa::Close mimics the behavior of
  68 // -[NSWindow performClose:].
  69 class BrowserWindowCocoaCloseTest : public CocoaProfileTest {
  70  public:
  71   BrowserWindowCocoaCloseTest()
  72       : controller_(
  73             [OCMockObject mockForClass:[BrowserWindowController class]]),
  74         window_([OCMockObject mockForClass:[NSWindow class]]) {
  75     [[[controller_ stub] andReturn:nil] overlayWindow];
  76   }
  77
  78   void CreateAndCloseBrowserWindow() {
  79     BrowserWindowCocoa browser_window(browser(), controller_);
  80     browser_window.Close();
  81   }
  82
  83   id ValueYES() {
  84     BOOL v = YES;
  85     return OCMOCK_VALUE(v);
  86   }
  87   id ValueNO() {
  88     BOOL v = NO;
  89     return OCMOCK_VALUE(v);
  90   }
  91
  92  protected:
  93   id controller_;
  94   id window_;
  95 };
  96
  97 TEST_F(BrowserWindowCocoaCloseTest, DelegateRespondsYes) {
  98   [[[window_ stub] andReturn:controller_] delegate];
  99   [[[controller_ stub] andReturn:window_] window];
 100   [[[controller_ stub] andReturnValue:ValueYES()] windowShouldClose:window_];
 101   [[window_ expect] orderOut:nil];
 102   [[window_ expect] close];
 103   CreateAndCloseBrowserWindow();
 104   EXPECT_OCMOCK_VERIFY(controller_);
 105   EXPECT_OCMOCK_VERIFY(window_);
 106 }
 107
 108 TEST_F(BrowserWindowCocoaCloseTest, DelegateRespondsNo) {
 109   [[[window_ stub] andReturn:controller_] delegate];
 110   [[[controller_ stub] andReturn:window_] window];
 111   [[[controller_ stub] andReturnValue:ValueNO()] windowShouldClose:window_];
 112   // Window should not be closed.
 113   CreateAndCloseBrowserWindow();
 114   EXPECT_OCMOCK_VERIFY(controller_);
 115   EXPECT_OCMOCK_VERIFY(window_);
 116 }
 117
 118 // NSWindow does not implement |-windowShouldClose:|, but subclasses can
 119 // implement it, and |-performClose:| will invoke it if implemented.
 120 @interface BrowserWindowCocoaCloseWindow : NSWindow
 121 - (BOOL)windowShouldClose:(id)window;
 122 @end
 123 @implementation BrowserWindowCocoaCloseWindow
 124 - (BOOL)windowShouldClose:(id)window {
 125   return YES;
 126 }
 127 @end
 128
 129 TEST_F(BrowserWindowCocoaCloseTest, WindowRespondsYes) {
 130   window_ = [OCMockObject mockForClass:[BrowserWindowCocoaCloseWindow class]];
 131   [[[window_ stub] andReturn:nil] delegate];
 132   [[[controller_ stub] andReturn:window_] window];
 133   [[[window_ stub] andReturnValue:ValueYES()] windowShouldClose:window_];
 134   [[window_ expect] orderOut:nil];
 135   [[window_ expect] close];
 136   CreateAndCloseBrowserWindow();
 137   EXPECT_OCMOCK_VERIFY(controller_);
 138   EXPECT_OCMOCK_VERIFY(window_);
 139 }
 140
 141 TEST_F(BrowserWindowCocoaCloseTest, WindowRespondsNo) {
 142   window_ = [OCMockObject mockForClass:[BrowserWindowCocoaCloseWindow class]];
 143   [[[window_ stub] andReturn:nil] delegate];
 144   [[[controller_ stub] andReturn:window_] window];
 145   [[[window_ stub] andReturnValue:ValueNO()] windowShouldClose:window_];
 146   // Window should not be closed.
 147   CreateAndCloseBrowserWindow();
 148   EXPECT_OCMOCK_VERIFY(controller_);
 149   EXPECT_OCMOCK_VERIFY(window_);
 150 }
 151
 152 TEST_F(BrowserWindowCocoaCloseTest, DelegateRespondsYesWindowRespondsNo) {
 153   window_ = [OCMockObject mockForClass:[BrowserWindowCocoaCloseWindow class]];
 154   [[[window_ stub] andReturn:controller_] delegate];
 155   [[[controller_ stub] andReturn:window_] window];
 156   [[[controller_ stub] andReturnValue:ValueYES()] windowShouldClose:window_];
 157   [[[window_ stub] andReturnValue:ValueNO()] windowShouldClose:window_];
 158   [[window_ expect] orderOut:nil];
 159   [[window_ expect] close];
 160   CreateAndCloseBrowserWindow();
 161   EXPECT_OCMOCK_VERIFY(controller_);
 162   EXPECT_OCMOCK_VERIFY(window_);
 163 }
 164
 165 TEST_F(BrowserWindowCocoaCloseTest, DelegateRespondsNoWindowRespondsYes) {
 166   window_ = [OCMockObject mockForClass:[BrowserWindowCocoaCloseWindow class]];
 167   [[[window_ stub] andReturn:controller_] delegate];
 168   [[[controller_ stub] andReturn:window_] window];
 169   [[[controller_ stub] andReturnValue:ValueNO()] windowShouldClose:window_];
 170   [[[window_ stub] andReturnValue:ValueYES()] windowShouldClose:window_];
 171   // Window should not be closed.
 172   CreateAndCloseBrowserWindow();
 173   EXPECT_OCMOCK_VERIFY(controller_);
 174   EXPECT_OCMOCK_VERIFY(window_);
 175 }
 176
 177 TEST_F(BrowserWindowCocoaCloseTest, NoResponseFromDelegateNorWindow) {
 178   [[[window_ stub] andReturn:nil] delegate];
 179   [[[controller_ stub] andReturn:window_] window];
 180   [[window_ expect] orderOut:nil];
 181   [[window_ expect] close];
 182   CreateAndCloseBrowserWindow();
 183   EXPECT_OCMOCK_VERIFY(controller_);
 184   EXPECT_OCMOCK_VERIFY(window_);
 185 }
 186
 187 // TODO(???): test other methods of BrowserWindowCocoa