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
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
|
// 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.
#include "chrome/browser/browser_theme_provider.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "base/values.h"
#include "base/json/json_reader.h"
class BrowserThemeProviderTest : public ::testing::Test {
public:
// Transformation for link underline colors.
SkColor BuildThirdOpacity(SkColor color_link) {
return SkColorSetA(color_link, SkColorGetA(color_link) / 3);
}
// Returns a mapping from each COLOR_* constant to the default value for this
// constant. Callers get this map, and then modify expected values and then
// run the resulting thing through VerifyColorMap().
std::map<int, SkColor> GetDefaultColorMap() {
std::map<int, SkColor> colors;
colors[BrowserThemeProvider::COLOR_FRAME] =
BrowserThemeProvider::kDefaultColorFrame;
colors[BrowserThemeProvider::COLOR_FRAME_INACTIVE] =
BrowserThemeProvider::kDefaultColorFrameInactive;
colors[BrowserThemeProvider::COLOR_FRAME_INCOGNITO] =
BrowserThemeProvider::kDefaultColorFrameIncognito;
colors[BrowserThemeProvider::COLOR_FRAME_INCOGNITO_INACTIVE] =
BrowserThemeProvider::kDefaultColorFrameIncognitoInactive;
colors[BrowserThemeProvider::COLOR_TOOLBAR] =
BrowserThemeProvider::kDefaultColorToolbar;
colors[BrowserThemeProvider::COLOR_TAB_TEXT] =
BrowserThemeProvider::kDefaultColorTabText;
colors[BrowserThemeProvider::COLOR_BACKGROUND_TAB_TEXT] =
BrowserThemeProvider::kDefaultColorBackgroundTabText;
colors[BrowserThemeProvider::COLOR_BOOKMARK_TEXT] =
BrowserThemeProvider::kDefaultColorBookmarkText;
colors[BrowserThemeProvider::COLOR_NTP_BACKGROUND] =
BrowserThemeProvider::kDefaultColorNTPBackground;
colors[BrowserThemeProvider::COLOR_NTP_TEXT] =
BrowserThemeProvider::kDefaultColorNTPText;
colors[BrowserThemeProvider::COLOR_NTP_LINK] =
BrowserThemeProvider::kDefaultColorNTPLink;
colors[BrowserThemeProvider::COLOR_NTP_LINK_UNDERLINE] =
BuildThirdOpacity(BrowserThemeProvider::kDefaultColorNTPLink);
colors[BrowserThemeProvider::COLOR_NTP_HEADER] =
BrowserThemeProvider::kDefaultColorNTPHeader;
colors[BrowserThemeProvider::COLOR_NTP_SECTION] =
BrowserThemeProvider::kDefaultColorNTPSection;
colors[BrowserThemeProvider::COLOR_NTP_SECTION_TEXT] =
BrowserThemeProvider::kDefaultColorNTPSectionText;
colors[BrowserThemeProvider::COLOR_NTP_SECTION_LINK] =
BrowserThemeProvider::kDefaultColorNTPSectionLink;
colors[BrowserThemeProvider::COLOR_NTP_SECTION_LINK_UNDERLINE] =
BuildThirdOpacity(BrowserThemeProvider::kDefaultColorNTPSectionLink);
colors[BrowserThemeProvider::COLOR_CONTROL_BACKGROUND] =
BrowserThemeProvider::kDefaultColorControlBackground;
colors[BrowserThemeProvider::COLOR_BUTTON_BACKGROUND] =
BrowserThemeProvider::kDefaultColorButtonBackground;
return colors;
}
void VerifyColorMap(const std::map<int, SkColor>& color_map) {
for (std::map<int, SkColor>::const_iterator it = color_map.begin();
it != color_map.end(); ++it) {
EXPECT_EQ(it->second, provider_.GetColor(it->first));
}
}
void LoadColorJSON(const std::string& json) {
scoped_ptr<Value> value(base::JSONReader::Read(json, false));
ASSERT_TRUE(value->IsType(Value::TYPE_DICTIONARY));
provider_.SetColorData(static_cast<DictionaryValue*>(value.get()));
}
void LoadTintJSON(const std::string& json) {
scoped_ptr<Value> value(base::JSONReader::Read(json, false));
ASSERT_TRUE(value->IsType(Value::TYPE_DICTIONARY));
provider_.SetTintData(static_cast<DictionaryValue*>(value.get()));
}
void GenerateFrameColors() {
provider_.GenerateFrameColors();
}
BrowserThemeProvider provider_;
};
TEST_F(BrowserThemeProviderTest, AlignmentConversion) {
// Verify that we get out what we put in.
std::string top_left = "top left";
int alignment = BrowserThemeProvider::StringToAlignment(top_left);
EXPECT_EQ(BrowserThemeProvider::ALIGN_TOP | BrowserThemeProvider::ALIGN_LEFT,
alignment);
EXPECT_EQ(top_left, BrowserThemeProvider::AlignmentToString(alignment));
alignment = BrowserThemeProvider::StringToAlignment("top");
EXPECT_EQ(BrowserThemeProvider::ALIGN_TOP, alignment);
EXPECT_EQ("top", BrowserThemeProvider::AlignmentToString(alignment));
alignment = BrowserThemeProvider::StringToAlignment("left");
EXPECT_EQ(BrowserThemeProvider::ALIGN_LEFT, alignment);
EXPECT_EQ("left", BrowserThemeProvider::AlignmentToString(alignment));
alignment = BrowserThemeProvider::StringToAlignment("right");
EXPECT_EQ(BrowserThemeProvider::ALIGN_RIGHT, alignment);
EXPECT_EQ("right", BrowserThemeProvider::AlignmentToString(alignment));
alignment = BrowserThemeProvider::StringToAlignment("righttopbottom");
EXPECT_EQ(BrowserThemeProvider::ALIGN_CENTER, alignment);
EXPECT_EQ("", BrowserThemeProvider::AlignmentToString(alignment));
}
TEST_F(BrowserThemeProviderTest, AlignmentConversionInput) {
// Verify that we output in an expected format.
int alignment = BrowserThemeProvider::StringToAlignment("right bottom");
EXPECT_EQ("bottom right", BrowserThemeProvider::AlignmentToString(alignment));
// Verify that bad strings don't cause explosions.
alignment = BrowserThemeProvider::StringToAlignment("new zealand");
EXPECT_EQ("", BrowserThemeProvider::AlignmentToString(alignment));
// Verify that bad strings don't cause explosions.
alignment = BrowserThemeProvider::StringToAlignment("new zealand top");
EXPECT_EQ("top", BrowserThemeProvider::AlignmentToString(alignment));
// Verify that bad strings don't cause explosions.
alignment = BrowserThemeProvider::StringToAlignment("new zealandtop");
EXPECT_EQ("", BrowserThemeProvider::AlignmentToString(alignment));
}
TEST_F(BrowserThemeProviderTest, ColorSanityCheck) {
// Make sure that BrowserThemeProvider returns all the default colors if it
// isn't provided any color overrides.
std::map<int, SkColor> colors = GetDefaultColorMap();
VerifyColorMap(colors);
}
TEST_F(BrowserThemeProviderTest, DeriveUnderlineLinkColor) {
// If we specify a link color, but don't specify the underline color, the
// theme provider should create one.
std::string color_json = "{ \"ntp_link\": [128, 128, 128, 1],"
" \"ntp_section_link\": [128, 128, 128, 1] }";
LoadColorJSON(color_json);
std::map<int, SkColor> colors = GetDefaultColorMap();
SkColor link_color = SkColorSetARGB(255, 128, 128, 128);
colors[BrowserThemeProvider::COLOR_NTP_LINK] = link_color;
colors[BrowserThemeProvider::COLOR_NTP_LINK_UNDERLINE] =
BuildThirdOpacity(link_color);
colors[BrowserThemeProvider::COLOR_NTP_SECTION_LINK] = link_color;
colors[BrowserThemeProvider::COLOR_NTP_SECTION_LINK_UNDERLINE] =
BuildThirdOpacity(link_color);
VerifyColorMap(colors);
}
TEST_F(BrowserThemeProviderTest, ProvideUnderlineLinkColor) {
// If we specify the underline color, it shouldn't try to generate one.x
std::string color_json = "{ \"ntp_link\": [128, 128, 128],"
" \"ntp_link_underline\": [255, 255, 255],"
" \"ntp_section_link\": [128, 128, 128],"
" \"ntp_section_link_underline\": [255, 255, 255]"
"}";
LoadColorJSON(color_json);
std::map<int, SkColor> colors = GetDefaultColorMap();
SkColor link_color = SkColorSetRGB(128, 128, 128);
SkColor underline_color = SkColorSetRGB(255, 255, 255);
colors[BrowserThemeProvider::COLOR_NTP_LINK] = link_color;
colors[BrowserThemeProvider::COLOR_NTP_LINK_UNDERLINE] = underline_color;
colors[BrowserThemeProvider::COLOR_NTP_SECTION_LINK] = link_color;
colors[BrowserThemeProvider::COLOR_NTP_SECTION_LINK_UNDERLINE] =
underline_color;
VerifyColorMap(colors);
}
TEST_F(BrowserThemeProviderTest, UseSectionColorAsNTPHeader) {
std::string color_json = "{ \"ntp_section\": [190, 190, 190] }";
LoadColorJSON(color_json);
std::map<int, SkColor> colors = GetDefaultColorMap();
SkColor ntp_color = SkColorSetRGB(190, 190, 190);
colors[BrowserThemeProvider::COLOR_NTP_HEADER] = ntp_color;
colors[BrowserThemeProvider::COLOR_NTP_SECTION] = ntp_color;
VerifyColorMap(colors);
}
TEST_F(BrowserThemeProviderTest, ProvideNtpHeaderColor) {
std::string color_json = "{ \"ntp_header\": [120, 120, 120], "
" \"ntp_section\": [190, 190, 190] }";
LoadColorJSON(color_json);
std::map<int, SkColor> colors = GetDefaultColorMap();
SkColor ntp_header = SkColorSetRGB(120, 120, 120);
SkColor ntp_section = SkColorSetRGB(190, 190, 190);
colors[BrowserThemeProvider::COLOR_NTP_HEADER] = ntp_header;
colors[BrowserThemeProvider::COLOR_NTP_SECTION] = ntp_section;
VerifyColorMap(colors);
}
TEST_F(BrowserThemeProviderTest, DefaultTintingDefaultColors) {
// Default tints for buttons and frames...are no tints! So make sure that
// when we try to generate frame colors, we end up with the same.
GenerateFrameColors();
std::map<int, SkColor> colors = GetDefaultColorMap();
colors[BrowserThemeProvider::COLOR_FRAME] =
HSLShift(BrowserThemeProvider::kDefaultColorFrame,
BrowserThemeProvider::kDefaultTintFrame);
colors[BrowserThemeProvider::COLOR_FRAME_INACTIVE] =
HSLShift(BrowserThemeProvider::kDefaultColorFrame,
BrowserThemeProvider::kDefaultTintFrameInactive);
colors[BrowserThemeProvider::COLOR_FRAME_INCOGNITO] =
HSLShift(BrowserThemeProvider::kDefaultColorFrame,
BrowserThemeProvider::kDefaultTintFrameIncognito);
colors[BrowserThemeProvider::COLOR_FRAME_INCOGNITO_INACTIVE] =
HSLShift(BrowserThemeProvider::kDefaultColorFrame,
BrowserThemeProvider::kDefaultTintFrameIncognitoInactive);
VerifyColorMap(colors);
}
// TODO(erg): Test more tinting combinations. For example, with non-default
// colors or when providing tints.
|
