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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
bengr
2013/09/11 16:32:36
2013, remove (c)
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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/net/client_hints.h" | |
6 | |
7 #include "base/logging.h" | |
8 #include "base/memory/scoped_ptr.h" | |
9 #include "testing/gtest/include/gtest/gtest.h" | |
10 | |
11 class ClientHintsTest : public testing::Test { | |
12 public: | |
13 void UpdateScreenInfo(int width, int height, float pixel_ratio) { | |
14 ClientHints::ScreenInfo info; | |
15 info.width = width; | |
16 info.height = height; | |
17 info.pixel_ratio = pixel_ratio; | |
18 client_hints_.UpdateScreenInfo(&info); | |
19 }; | |
20 | |
21 protected: | |
22 ClientHints client_hints_; | |
23 }; | |
24 | |
25 TEST_F(ClientHintsTest, HintsWellFormatted) { | |
26 UpdateScreenInfo(100, 200, 1.567f); | |
bengr
2013/09/11 16:32:36
remove device width/height from tests because they
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27 std::string hint = client_hints_.GetScreenInfoHints(); | |
28 EXPECT_EQ("dpr=1.57", hint); | |
29 } | |
30 | |
31 TEST_F(ClientHintsTest, HintsWellFormattedWithNonEnLocale) { | |
32 std::setlocale(LC_ALL, "fr_FR.UTF-8"); | |
33 UpdateScreenInfo(100, 200, 1.567f); | |
34 std::string hint = client_hints_.GetScreenInfoHints(); | |
35 EXPECT_EQ("dpr=1.57", hint); | |
36 } | |
37 | |
38 TEST_F(ClientHintsTest, HintsHaveNonbogusValues) { | |
39 UpdateScreenInfo(-100, -200, -1.567f); | |
40 std::string hint = client_hints_.GetScreenInfoHints(); | |
41 EXPECT_EQ("", hint); | |
42 | |
43 UpdateScreenInfo(100, 200, 1.567f); | |
44 hint = client_hints_.GetScreenInfoHints(); | |
45 EXPECT_EQ("dpr=1.57", hint); | |
46 | |
47 UpdateScreenInfo(100, 200, 0.0f); | |
48 hint = client_hints_.GetScreenInfoHints(); | |
49 // Hints should be last known good values. | |
50 EXPECT_EQ("dpr=1.57", hint); | |
51 } | |
52 | |
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