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
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
|
// Copyright 2013 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.
#include "ash/shelf/shelf_navigator.h"
#include "ash/ash_switches.h"
#include "ash/shelf/shelf.h"
#include "ash/shelf/shelf_item_types.h"
#include "ash/shelf/shelf_model.h"
#include "base/command_line.h"
#include "base/macros.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace ash {
namespace {
class ShelfNavigatorTest : public testing::Test {
public:
ShelfNavigatorTest() {}
protected:
virtual void SetUp() OVERRIDE {
model_.reset(new ShelfModel);
// Add APP_LIST for test.
LauncherItem app_list;
app_list.type = TYPE_APP_LIST;
model_->Add(app_list);
// Initially, applist launcher item is only created.
int total_num = model_->item_count();
EXPECT_EQ(1, total_num);
EXPECT_TRUE(model_->items()[0].type == TYPE_APP_LIST);
// Add BROWSER_SHORTCUT for test.
LauncherItem browser_shortcut;
browser_shortcut.type = TYPE_BROWSER_SHORTCUT;
model_->Add(browser_shortcut);
}
void SetupMockShelfModel(ShelfItemType* types,
int types_length,
int focused_index) {
for (int i = 0; i < types_length; ++i) {
LauncherItem new_item;
new_item.type = types[i];
new_item.status =
(types[i] == TYPE_PLATFORM_APP) ? STATUS_RUNNING : STATUS_CLOSED;
model_->Add(new_item);
}
// Set the focused item.
if (focused_index >= 0) {
LauncherItem focused_item =model_->items()[focused_index];
if (focused_item.type == TYPE_PLATFORM_APP) {
focused_item.status = STATUS_ACTIVE;
model_->Set(focused_index, focused_item);
}
}
}
const ShelfModel& model() { return *model_.get(); }
private:
scoped_ptr<ShelfModel> model_;
DISALLOW_COPY_AND_ASSIGN(ShelfNavigatorTest);
};
class ShelfNavigatorLegacyShelfLayoutTest : public ShelfNavigatorTest {
public:
ShelfNavigatorLegacyShelfLayoutTest() : ShelfNavigatorTest() {}
protected:
virtual void SetUp() OVERRIDE {
CommandLine::ForCurrentProcess()->AppendSwitch(
switches::kAshDisableAlternateShelfLayout);
ShelfNavigatorTest::SetUp();
}
private:
DISALLOW_COPY_AND_ASSIGN(ShelfNavigatorLegacyShelfLayoutTest);
};
} // namespace
TEST_F(ShelfNavigatorTest, BasicCycle) {
// An app shortcut and three platform apps.
ShelfItemType types[] = {
TYPE_APP_SHORTCUT, TYPE_PLATFORM_APP, TYPE_PLATFORM_APP, TYPE_PLATFORM_APP,
};
// ShelfModel automatically adds BROWSER_SHORTCUT item at the
// beginning, so '3' refers the first TYPE_PLATFORM_APP item.
SetupMockShelfModel(types, arraysize(types), 3);
EXPECT_EQ(4, GetNextActivatedItemIndex(model(), CYCLE_FORWARD));
// Fourth one. It will skip the APP_SHORTCUT at the beginning of the list and
// the APP_LIST item which is automatically added at the end of items.
EXPECT_EQ(5, GetNextActivatedItemIndex(model(), CYCLE_BACKWARD));
}
TEST_F(ShelfNavigatorLegacyShelfLayoutTest, BasicCycle) {
// An app shortcut and three platform apps.
ShelfItemType types[] = {
TYPE_APP_SHORTCUT, TYPE_PLATFORM_APP, TYPE_PLATFORM_APP, TYPE_PLATFORM_APP,
};
// ShelfModel automatically adds BROWSER_SHORTCUT item at the
// beginning, so '2' refers the first TYPE_PLATFORM_APP item.
SetupMockShelfModel(types, arraysize(types), 2);
EXPECT_EQ(3, GetNextActivatedItemIndex(model(), CYCLE_FORWARD));
// Fourth one. It will skip the APP_SHORTCUT at the beginning of the list and
// the APP_LIST item which is automatically added at the end of items.
EXPECT_EQ(4, GetNextActivatedItemIndex(model(), CYCLE_BACKWARD));
}
TEST_F(ShelfNavigatorTest, WrapToBeginning) {
ShelfItemType types[] = {
TYPE_APP_SHORTCUT, TYPE_PLATFORM_APP, TYPE_PLATFORM_APP, TYPE_PLATFORM_APP,
};
SetupMockShelfModel(types, arraysize(types), 5);
// Second one. It skips the APP_LIST item at the end of the list,
// wraps to the beginning, and skips BROWSER_SHORTCUT and APP_SHORTCUT
// at the beginning of the list.
EXPECT_EQ(3, GetNextActivatedItemIndex(model(), CYCLE_FORWARD));
}
TEST_F(ShelfNavigatorLegacyShelfLayoutTest, WrapToBeginning) {
ShelfItemType types[] = {
TYPE_APP_SHORTCUT, TYPE_PLATFORM_APP, TYPE_PLATFORM_APP, TYPE_PLATFORM_APP,
};
SetupMockShelfModel(types, arraysize(types), 4);
// Second one. It skips the APP_LIST item at the end of the list,
// wraps to the beginning, and skips BROWSER_SHORTCUT and APP_SHORTCUT
// at the beginning of the list.
EXPECT_EQ(2, GetNextActivatedItemIndex(model(), CYCLE_FORWARD));
}
TEST_F(ShelfNavigatorTest, Empty) {
SetupMockShelfModel(NULL, 0, -1);
EXPECT_EQ(-1, GetNextActivatedItemIndex(model(), CYCLE_FORWARD));
EXPECT_EQ(-1, GetNextActivatedItemIndex(model(), CYCLE_BACKWARD));
}
TEST_F(ShelfNavigatorTest, SingleEntry) {
ShelfItemType type = TYPE_PLATFORM_APP;
SetupMockShelfModel(&type, 1, 2);
// If there's only one item there and it is already active, there's no item
// to be activated next.
EXPECT_EQ(-1, GetNextActivatedItemIndex(model(), CYCLE_FORWARD));
EXPECT_EQ(-1, GetNextActivatedItemIndex(model(), CYCLE_BACKWARD));
}
TEST_F(ShelfNavigatorLegacyShelfLayoutTest, SingleEntry) {
ShelfItemType type = TYPE_PLATFORM_APP;
SetupMockShelfModel(&type, 1, 1);
// If there's only one item there and it is already active, there's no item
// to be activated next.
EXPECT_EQ(-1, GetNextActivatedItemIndex(model(), CYCLE_FORWARD));
EXPECT_EQ(-1, GetNextActivatedItemIndex(model(), CYCLE_BACKWARD));
}
TEST_F(ShelfNavigatorTest, NoActive) {
ShelfItemType types[] = {
TYPE_PLATFORM_APP, TYPE_PLATFORM_APP,
};
// Special case: no items are 'STATUS_ACTIVE'.
SetupMockShelfModel(types, arraysize(types), -1);
// If there are no active status, pick the first running item as a fallback.
EXPECT_EQ(2, GetNextActivatedItemIndex(model(), CYCLE_FORWARD));
EXPECT_EQ(2, GetNextActivatedItemIndex(model(), CYCLE_BACKWARD));
}
TEST_F(ShelfNavigatorLegacyShelfLayoutTest, NoActive) {
ShelfItemType types[] = {
TYPE_PLATFORM_APP, TYPE_PLATFORM_APP,
};
// Special case: no items are 'STATUS_ACTIVE'.
SetupMockShelfModel(types, arraysize(types), -1);
// If there are no active status, pick the first running item as a fallback.
EXPECT_EQ(1, GetNextActivatedItemIndex(model(), CYCLE_FORWARD));
EXPECT_EQ(1, GetNextActivatedItemIndex(model(), CYCLE_BACKWARD));
}
} // namespace ash
|
