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 "chrome/browser/profiles/profile_avatar_icon_util.h"
6
7 #include "chrome/grit/theme_resources.h"
8 #include "testing/gtest/include/gtest/gtest.h"
9 #include "ui/base/resource/resource_bundle.h"
10 #include "ui/gfx/canvas.h"
11 #include "ui/gfx/image/image_skia.h"
12 #include "ui/gfx/image/image_skia_rep.h"
13 #include "ui/gfx/image/image_unittest_util.h"
14
15 namespace {
16
17 // Helper function to check that the image is sized properly
18 // and supports multiple pixel densities.
VerifyScaling(gfx::Image & image,gfx::Size & size)19 void VerifyScaling(gfx::Image& image, gfx::Size& size) {
20 gfx::Size canvas_size(100, 100);
21 gfx::Canvas canvas(canvas_size, 1.0f, false);
22 gfx::Canvas canvas2(canvas_size, 2.0f, false);
23
24 ASSERT_FALSE(gfx::test::IsEmpty(image));
25 EXPECT_EQ(image.Size(), size);
26
27 gfx::ImageSkia image_skia = *image.ToImageSkia();
28 canvas.DrawImageInt(image_skia, 15, 10);
29 EXPECT_TRUE(image.ToImageSkia()->HasRepresentation(1.0f));
30
31 canvas2.DrawImageInt(image_skia, 15, 10);
32 EXPECT_TRUE(image.ToImageSkia()->HasRepresentation(2.0f));
33 }
34
TEST(ProfileInfoUtilTest,SizedMenuIcon)35 TEST(ProfileInfoUtilTest, SizedMenuIcon) {
36 // Test that an avatar icon isn't changed.
37 const gfx::Image& profile_image(
38 ui::ResourceBundle::GetSharedInstance().GetImageNamed(
39 IDR_PROFILE_AVATAR_0));
40 gfx::Image result =
41 profiles::GetSizedAvatarIcon(profile_image, false, 50, 50);
42
43 EXPECT_FALSE(gfx::test::IsEmpty(result));
44 EXPECT_TRUE(gfx::test::AreImagesEqual(profile_image, result));
45
46 // Test that a rectangular picture (e.g., GAIA image) is changed.
47 gfx::Image rect_picture(gfx::test::CreateImage());
48
49 gfx::Size size(30, 20);
50 gfx::Image result2 = profiles::GetSizedAvatarIcon(
51 rect_picture, true, size.width(), size.height());
52
53 VerifyScaling(result2, size);
54 }
55
TEST(ProfileInfoUtilTest,WebUIIcon)56 TEST(ProfileInfoUtilTest, WebUIIcon) {
57 // Test that an avatar icon isn't changed.
58 const gfx::Image& profile_image(
59 ui::ResourceBundle::GetSharedInstance().GetImageNamed(
60 IDR_PROFILE_AVATAR_0));
61 gfx::Image result = profiles::GetAvatarIconForWebUI(profile_image, false);
62 EXPECT_FALSE(gfx::test::IsEmpty(result));
63 EXPECT_TRUE(gfx::test::AreImagesEqual(profile_image, result));
64
65 // Test that a rectangular picture is changed.
66 gfx::Image rect_picture(gfx::test::CreateImage());
67 gfx::Size size(profiles::kAvatarIconSize, profiles::kAvatarIconSize);
68 gfx::Image result2 = profiles::GetAvatarIconForWebUI(rect_picture, true);
69
70 VerifyScaling(result2, size);
71 }
72
TEST(ProfileInfoUtilTest,TitleBarIcon)73 TEST(ProfileInfoUtilTest, TitleBarIcon) {
74 int width = 100;
75 int height = 40;
76
77 // Test that an avatar icon isn't changed.
78 const gfx::Image& profile_image(
79 ui::ResourceBundle::GetSharedInstance().GetImageNamed(
80 IDR_PROFILE_AVATAR_0));
81 gfx::Image result = profiles::GetAvatarIconForTitleBar(
82 profile_image, false, width, height);
83 EXPECT_FALSE(gfx::test::IsEmpty(result));
84 EXPECT_TRUE(gfx::test::AreImagesEqual(profile_image, result));
85
86 // Test that a rectangular picture is changed.
87 gfx::Image rect_picture(gfx::test::CreateImage());
88
89 gfx::Size size(width, height);
90 gfx::Image result2 = profiles::GetAvatarIconForTitleBar(
91 rect_picture, true, width, height);
92
93 VerifyScaling(result2, size);
94 }
95
96 } // namespace
97