OLD | NEW |
(Empty) | |
| 1 // Copyright 2014 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 "ui/views/controls/native/native_view_host_mac.h" |
| 6 |
| 7 #import <Cocoa/Cocoa.h> |
| 8 |
| 9 #import "base/mac/scoped_nsobject.h" |
| 10 #include "base/memory/scoped_ptr.h" |
| 11 #include "ui/views/controls/native/native_view_host.h" |
| 12 #include "ui/views/controls/native/native_view_host_test_base.h" |
| 13 #include "ui/views/view.h" |
| 14 #include "ui/views/widget/widget.h" |
| 15 |
| 16 namespace views { |
| 17 |
| 18 class NativeViewHostMacTest : public test::NativeViewHostTestBase { |
| 19 public: |
| 20 NativeViewHostMacTest() {} |
| 21 |
| 22 NativeViewHostMac* native_host() { |
| 23 return static_cast<NativeViewHostMac*>(GetNativeWrapper()); |
| 24 } |
| 25 |
| 26 void CreateHost() { |
| 27 CreateTopLevel(); |
| 28 CreateTestingHost(); |
| 29 native_view_.reset([[NSView alloc] initWithFrame:NSZeroRect]); |
| 30 |
| 31 // Verify the expectation that the NativeViewHostWrapper is only created |
| 32 // after the NativeViewHost is added to a widget. |
| 33 EXPECT_FALSE(native_host()); |
| 34 toplevel()->GetRootView()->AddChildView(host()); |
| 35 EXPECT_TRUE(native_host()); |
| 36 |
| 37 host()->Attach(native_view_); |
| 38 } |
| 39 |
| 40 protected: |
| 41 base::scoped_nsobject<NSView> native_view_; |
| 42 |
| 43 private: |
| 44 DISALLOW_COPY_AND_ASSIGN(NativeViewHostMacTest); |
| 45 }; |
| 46 |
| 47 // Test destroying the top level widget before destroying the NativeViewHost. |
| 48 // On Mac, also ensure that the native view is removed from its superview when |
| 49 // the Widget containing its host is destroyed. |
| 50 TEST_F(NativeViewHostMacTest, DestroyWidget) { |
| 51 ResetHostDestroyedCount(); |
| 52 CreateHost(); |
| 53 ReleaseHost(); |
| 54 EXPECT_EQ(0, host_destroyed_count()); |
| 55 EXPECT_TRUE([native_view_ superview]); |
| 56 DestroyTopLevel(); |
| 57 EXPECT_FALSE([native_view_ superview]); |
| 58 EXPECT_EQ(1, host_destroyed_count()); |
| 59 } |
| 60 |
| 61 // Ensure the native view receives the correct bounds when it is attached. On |
| 62 // Mac, the bounds of the native view is relative to the NSWindow it is in, not |
| 63 // the screen, and the coordinates have to be flipped. |
| 64 TEST_F(NativeViewHostMacTest, Attach) { |
| 65 CreateHost(); |
| 66 EXPECT_TRUE([native_view_ superview]); |
| 67 EXPECT_TRUE([native_view_ window]); |
| 68 |
| 69 host()->Detach(); |
| 70 |
| 71 [native_view_ setFrame:NSZeroRect]; |
| 72 toplevel()->SetBounds(gfx::Rect(64, 48, 100, 200)); |
| 73 host()->SetBounds(10, 10, 80, 60); |
| 74 |
| 75 EXPECT_FALSE([native_view_ superview]); |
| 76 EXPECT_FALSE([native_view_ window]); |
| 77 EXPECT_TRUE(NSEqualRects(NSZeroRect, [native_view_ frame])); |
| 78 |
| 79 host()->Attach(native_view_); |
| 80 EXPECT_TRUE([native_view_ superview]); |
| 81 EXPECT_TRUE([native_view_ window]); |
| 82 |
| 83 // Expect the top-left to be 10 pixels below the titlebar. |
| 84 int bottom = toplevel()->GetClientAreaBoundsInScreen().height() - 10 - 60; |
| 85 EXPECT_TRUE(NSEqualRects(NSMakeRect(10, bottom, 80, 60), |
| 86 [native_view_ frame])); |
| 87 } |
| 88 |
| 89 // Ensure the native view is hidden along with its host, and when detaching, or |
| 90 // when attaching to a host that is already hidden. |
| 91 TEST_F(NativeViewHostMacTest, NativeViewHidden) { |
| 92 CreateHost(); |
| 93 toplevel()->SetBounds(gfx::Rect(0, 0, 100, 100)); |
| 94 host()->SetBounds(10, 10, 80, 60); |
| 95 |
| 96 EXPECT_FALSE([native_view_ isHidden]); |
| 97 host()->SetVisible(false); |
| 98 EXPECT_TRUE([native_view_ isHidden]); |
| 99 host()->SetVisible(true); |
| 100 EXPECT_FALSE([native_view_ isHidden]); |
| 101 |
| 102 host()->Detach(); |
| 103 EXPECT_TRUE([native_view_ isHidden]); // Hidden when detached. |
| 104 [native_view_ setHidden:NO]; |
| 105 |
| 106 host()->SetVisible(false); |
| 107 EXPECT_FALSE([native_view_ isHidden]); // Stays visible. |
| 108 host()->Attach(native_view_); |
| 109 EXPECT_TRUE([native_view_ isHidden]); // Hidden when attached. |
| 110 |
| 111 host()->Detach(); |
| 112 [native_view_ setHidden:YES]; |
| 113 host()->SetVisible(true); |
| 114 EXPECT_TRUE([native_view_ isHidden]); // Stays hidden. |
| 115 host()->Attach(native_view_); |
| 116 EXPECT_FALSE([native_view_ isHidden]); // Made visible when attached. |
| 117 |
| 118 EXPECT_TRUE([native_view_ superview]); |
| 119 toplevel()->GetRootView()->RemoveChildView(host()); |
| 120 EXPECT_TRUE([native_view_ isHidden]); // Hidden when removed from Widget. |
| 121 EXPECT_FALSE([native_view_ superview]); |
| 122 |
| 123 toplevel()->GetRootView()->AddChildView(host()); |
| 124 EXPECT_FALSE([native_view_ isHidden]); // And visible when added. |
| 125 EXPECT_TRUE([native_view_ superview]); |
| 126 } |
| 127 |
| 128 } // namespace views |
OLD | NEW |