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#import <Cocoa/Cocoa.h> 6 7#include "base/debug/debugger.h" 8#include "base/memory/scoped_nsobject.h" 9#include "chrome/app/chrome_command_ids.h" 10#import "chrome/browser/ui/cocoa/browser_window_controller.h" 11#import "chrome/browser/ui/cocoa/browser_frame_view.h" 12#import "chrome/browser/ui/cocoa/cocoa_test_helper.h" 13#import "chrome/browser/ui/cocoa/framed_browser_window.h" 14#include "testing/gtest/include/gtest/gtest.h" 15#import "testing/gtest_mac.h" 16#include "testing/platform_test.h" 17#import "third_party/ocmock/OCMock/OCMock.h" 18 19class FramedBrowserWindowTest : public CocoaTest { 20 public: 21 virtual void SetUp() { 22 CocoaTest::SetUp(); 23 // Create a window. 24 const NSUInteger mask = NSTitledWindowMask | NSClosableWindowMask | 25 NSMiniaturizableWindowMask | NSResizableWindowMask; 26 window_ = [[FramedBrowserWindow alloc] 27 initWithContentRect:NSMakeRect(0, 0, 800, 600) 28 styleMask:mask 29 backing:NSBackingStoreBuffered 30 defer:NO]; 31 if (base::debug::BeingDebugged()) { 32 [window_ orderFront:nil]; 33 } else { 34 [window_ orderBack:nil]; 35 } 36 } 37 38 virtual void TearDown() { 39 [window_ close]; 40 CocoaTest::TearDown(); 41 } 42 43 // Returns a canonical snapshot of the window. 44 NSData* WindowContentsAsTIFF() { 45 [window_ display]; 46 47 NSView* frameView = [window_ contentView]; 48 while ([frameView superview]) { 49 frameView = [frameView superview]; 50 } 51 const NSRect bounds = [frameView bounds]; 52 53 [frameView lockFocus]; 54 scoped_nsobject<NSBitmapImageRep> bitmap( 55 [[NSBitmapImageRep alloc] initWithFocusedViewRect:bounds]); 56 [frameView unlockFocus]; 57 58 return [bitmap TIFFRepresentation]; 59 } 60 61 FramedBrowserWindow* window_; 62}; 63 64// Baseline test that the window creates, displays, closes, and 65// releases. 66TEST_F(FramedBrowserWindowTest, ShowAndClose) { 67 [window_ display]; 68} 69 70// Test that undocumented title-hiding API we're using does the job. 71TEST_F(FramedBrowserWindowTest, DoesHideTitle) { 72 // The -display calls are not strictly necessary, but they do 73 // make it easier to see what's happening when debugging (without 74 // them the changes are never flushed to the screen). 75 76 [window_ setTitle:@""]; 77 [window_ display]; 78 NSData* emptyTitleData = WindowContentsAsTIFF(); 79 80 [window_ setTitle:@"This is a title"]; 81 [window_ display]; 82 NSData* thisTitleData = WindowContentsAsTIFF(); 83 84 // The default window with a title should look different from the 85 // window with an empty title. 86 EXPECT_FALSE([emptyTitleData isEqualToData:thisTitleData]); 87 88 [window_ setShouldHideTitle:YES]; 89 [window_ setTitle:@""]; 90 [window_ display]; 91 [window_ setTitle:@"This is a title"]; 92 [window_ display]; 93 NSData* hiddenTitleData = WindowContentsAsTIFF(); 94 95 // With our magic setting, the window with a title should look the 96 // same as the window with an empty title. 97 EXPECT_TRUE([window_ _isTitleHidden]); 98 EXPECT_TRUE([emptyTitleData isEqualToData:hiddenTitleData]); 99} 100 101// Test to make sure that our window widgets are in the right place. 102TEST_F(FramedBrowserWindowTest, WindowWidgetLocation) { 103 // First without tabstrip. 104 NSView* closeBoxControl = [window_ standardWindowButton:NSWindowCloseButton]; 105 EXPECT_TRUE(closeBoxControl); 106 NSRect closeBoxFrame = [closeBoxControl frame]; 107 NSRect windowBounds = [window_ frame]; 108 windowBounds = [[window_ contentView] convertRect:windowBounds fromView:nil]; 109 windowBounds.origin = NSZeroPoint; 110 EXPECT_EQ(NSMaxY(closeBoxFrame), 111 NSMaxY(windowBounds) - 112 kFramedWindowButtonsWithoutTabStripOffsetFromTop); 113 EXPECT_EQ(NSMinX(closeBoxFrame), 114 kFramedWindowButtonsWithoutTabStripOffsetFromLeft); 115 116 NSView* miniaturizeControl = 117 [window_ standardWindowButton:NSWindowMiniaturizeButton]; 118 EXPECT_TRUE(miniaturizeControl); 119 NSRect miniaturizeFrame = [miniaturizeControl frame]; 120 EXPECT_EQ(NSMaxY(miniaturizeFrame), 121 NSMaxY(windowBounds) - 122 kFramedWindowButtonsWithoutTabStripOffsetFromTop); 123 EXPECT_EQ(NSMinX(miniaturizeFrame), 124 NSMaxX(closeBoxFrame) + kFramedWindowButtonsInterButtonSpacing); 125 126 // Then with a tabstrip. 127 id controller = [OCMockObject mockForClass:[BrowserWindowController class]]; 128 BOOL yes = YES; 129 BOOL no = NO; 130 [[[controller stub] andReturnValue:OCMOCK_VALUE(yes)] 131 isKindOfClass:[BrowserWindowController class]]; 132 [[[controller expect] andReturnValue:OCMOCK_VALUE(yes)] hasTabStrip]; 133 [[[controller expect] andReturnValue:OCMOCK_VALUE(no)] hasTitleBar]; 134 [[[controller expect] andReturnValue:OCMOCK_VALUE(yes)] isNormalWindow]; 135 [window_ setWindowController:controller]; 136 137 closeBoxControl = [window_ standardWindowButton:NSWindowCloseButton]; 138 EXPECT_TRUE(closeBoxControl); 139 closeBoxFrame = [closeBoxControl frame]; 140 windowBounds = [window_ frame]; 141 windowBounds = [[window_ contentView] convertRect:windowBounds fromView:nil]; 142 windowBounds.origin = NSZeroPoint; 143 EXPECT_EQ(NSMaxY(closeBoxFrame), 144 NSMaxY(windowBounds) - 145 kFramedWindowButtonsWithTabStripOffsetFromTop); 146 EXPECT_EQ(NSMinX(closeBoxFrame), 147 kFramedWindowButtonsWithTabStripOffsetFromLeft); 148 149 miniaturizeControl = [window_ standardWindowButton:NSWindowMiniaturizeButton]; 150 EXPECT_TRUE(miniaturizeControl); 151 miniaturizeFrame = [miniaturizeControl frame]; 152 EXPECT_EQ(NSMaxY(miniaturizeFrame), 153 NSMaxY(windowBounds) - 154 kFramedWindowButtonsWithTabStripOffsetFromTop); 155 EXPECT_EQ(NSMinX(miniaturizeFrame), 156 NSMaxX(closeBoxFrame) + kFramedWindowButtonsInterButtonSpacing); 157 [window_ setWindowController:nil]; 158} 159 160