1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
|
// Copyright (c) 2009 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#import <Cocoa/Cocoa.h>
#include "base/scoped_nsobject.h"
#import "chrome/browser/cocoa/cocoa_test_helper.h"
#import "chrome/browser/cocoa/focus_tracker.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "testing/platform_test.h"
namespace {
class FocusTrackerTest : public PlatformTest {
public:
virtual void SetUp() {
PlatformTest::SetUp();
viewA_.reset([[NSView alloc] initWithFrame:NSZeroRect]);
viewB_.reset([[NSView alloc] initWithFrame:NSZeroRect]);
[helper_.contentView() addSubview:viewA_.get()];
[helper_.contentView() addSubview:viewB_.get()];
}
protected:
CocoaTestHelper helper_;
scoped_nsobject<NSView> viewA_;
scoped_nsobject<NSView> viewB_;
};
TEST_F(FocusTrackerTest, SaveRestore) {
NSWindow* window = helper_.window();
ASSERT_TRUE([window makeFirstResponder:viewA_.get()]);
FocusTracker* tracker =
[[[FocusTracker alloc] initWithWindow:window] autorelease];
// Give focus to |viewB_|, then try and restore it to view1.
ASSERT_TRUE([window makeFirstResponder:viewB_.get()]);
EXPECT_TRUE([tracker restoreFocusInWindow:window]);
EXPECT_EQ(viewA_.get(), [window firstResponder]);
}
TEST_F(FocusTrackerTest, SaveRestoreWithTextView) {
// Valgrind will complain if the text field has zero size.
NSRect frame = NSMakeRect(0, 0, 100, 20);
NSWindow* window = helper_.window();
NSTextField* text =
[[[NSTextField alloc] initWithFrame:frame] autorelease];
[helper_.contentView() addSubview:text];
ASSERT_TRUE([window makeFirstResponder:text]);
FocusTracker* tracker =
[[[FocusTracker alloc] initWithWindow:window] autorelease];
// Give focus to |viewB_|, then try and restore it to the text field.
ASSERT_TRUE([window makeFirstResponder:viewB_.get()]);
EXPECT_TRUE([tracker restoreFocusInWindow:window]);
EXPECT_TRUE([[window firstResponder] isKindOfClass:[NSTextView class]]);
}
TEST_F(FocusTrackerTest, DontRestoreToViewNotInWindow) {
NSWindow* window = helper_.window();
NSView* view3 = [[[NSView alloc] initWithFrame:NSZeroRect] autorelease];
[helper_.contentView() addSubview:view3];
ASSERT_TRUE([window makeFirstResponder:view3]);
FocusTracker* tracker =
[[[FocusTracker alloc] initWithWindow:window] autorelease];
// Give focus to |viewB_|, then remove view3 from the hierarchy and try
// to restore focus. The restore should fail.
ASSERT_TRUE([window makeFirstResponder:viewB_.get()]);
[view3 removeFromSuperview];
EXPECT_FALSE([tracker restoreFocusInWindow:window]);
}
TEST_F(FocusTrackerTest, DontRestoreFocusToViewInDifferentWindow) {
NSWindow* window = helper_.window();
ASSERT_TRUE([window makeFirstResponder:viewA_.get()]);
FocusTracker* tracker =
[[[FocusTracker alloc] initWithWindow:window] autorelease];
// Give focus to |viewB_|, then try and restore focus in a different
// window. It is ok to pass a nil NSWindow here because we only use
// it for direct comparison.
ASSERT_TRUE([window makeFirstResponder:viewB_.get()]);
EXPECT_FALSE([tracker restoreFocusInWindow:nil]);
}
} // namespace
|
