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 "base/memory/scoped_nsobject.h" 6 #import "chrome/browser/ui/cocoa/cocoa_test_helper.h" 7 #import "chrome/browser/ui/cocoa/location_bar/omnibox_popup_view.h" 8 9 namespace { 10 11 class OmniboxPopupViewTest : public CocoaTest { 12 public: 13 OmniboxPopupViewTest() { 14 NSRect content_frame = [[test_window() contentView] frame]; 15 scoped_nsobject<OmniboxPopupView> view( 16 [[OmniboxPopupView alloc] initWithFrame:content_frame]); 17 view_ = view.get(); 18 [[test_window() contentView] addSubview:view_]; 19 } 20 21 OmniboxPopupView* view_; // Weak. Owned by the view hierarchy. 22 }; 23 24 // Tests display, add/remove. 25 TEST_VIEW(OmniboxPopupViewTest, view_); 26 27 // A single subview should completely fill the popup view. 28 TEST_F(OmniboxPopupViewTest, ResizeWithOneSubview) { 29 scoped_nsobject<NSView> subview1([[NSView alloc] initWithFrame:NSZeroRect]); 30 31 // Adding the subview should not change its frame. 32 [view_ addSubview:subview1]; 33 EXPECT_TRUE(NSEqualRects(NSZeroRect, [subview1 frame])); 34 35 // Resizing the popup view should also resize the subview. 36 [view_ setFrame:NSMakeRect(0, 0, 100, 100)]; 37 EXPECT_TRUE(NSEqualRects([view_ bounds], [subview1 frame])); 38 } 39 40 TEST_F(OmniboxPopupViewTest, ResizeWithTwoSubviews) { 41 const CGFloat height = 50; 42 NSRect initial = NSMakeRect(0, 0, 100, height); 43 44 scoped_nsobject<NSView> subview1([[NSView alloc] initWithFrame:NSZeroRect]); 45 scoped_nsobject<NSView> subview2([[NSView alloc] initWithFrame:initial]); 46 [view_ addSubview:subview1]; 47 [view_ addSubview:subview2]; 48 49 // Resize the popup view to be much larger than height. |subview2|'s height 50 // should stay the same, and |subview1| should resize to fill all available 51 // space. 52 [view_ setFrame:NSMakeRect(0, 0, 300, 4 * height)]; 53 EXPECT_EQ(NSWidth([view_ frame]), NSWidth([subview1 frame])); 54 EXPECT_EQ(NSWidth([view_ frame]), NSWidth([subview2 frame])); 55 EXPECT_EQ(height, NSHeight([subview2 frame])); 56 EXPECT_EQ(NSHeight([view_ frame]), 57 NSHeight([subview1 frame]) + NSHeight([subview2 frame])); 58 59 // Now resize the popup view to be smaller than height. |subview2|'s height 60 // should stay the same, and |subview1|'s height should be zero, not negative. 61 [view_ setFrame:NSMakeRect(0, 0, 300, height - 10)]; 62 EXPECT_EQ(NSWidth([view_ frame]), NSWidth([subview1 frame])); 63 EXPECT_EQ(NSWidth([view_ frame]), NSWidth([subview2 frame])); 64 EXPECT_EQ(0, NSHeight([subview1 frame])); 65 EXPECT_EQ(height, NSHeight([subview2 frame])); 66 } 67 68 } // namespace 69
