| // 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 "chrome/common/favicon/favicon_url_parser.h" |
| |
| #include "base/memory/scoped_ptr.h" |
| #include "chrome/common/favicon/favicon_types.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "ui/base/layout.h" |
| |
| class FaviconUrlParserTest : public testing::Test { |
| public: |
| FaviconUrlParserTest() { |
| // Set the supported scale factors because the supported scale factors |
| // affect the result of ParsePathAndScale(). |
| std::vector<ui::ScaleFactor> supported_scale_factors; |
| supported_scale_factors.push_back(ui::SCALE_FACTOR_100P); |
| supported_scale_factors.push_back(ui::SCALE_FACTOR_140P); |
| scoped_set_supported_scale_factors_.reset( |
| new ui::test::ScopedSetSupportedScaleFactors(supported_scale_factors)); |
| } |
| |
| virtual ~FaviconUrlParserTest() { |
| } |
| |
| private: |
| typedef scoped_ptr<ui::test::ScopedSetSupportedScaleFactors> |
| ScopedSetSupportedScaleFactors; |
| ScopedSetSupportedScaleFactors scoped_set_supported_scale_factors_; |
| |
| DISALLOW_COPY_AND_ASSIGN(FaviconUrlParserTest); |
| }; |
| |
| // Test parsing path with no extra parameters. |
| TEST_F(FaviconUrlParserTest, ParsingNoExtraParams) { |
| const std::string url("https://www.google.ca/imghp?hl=en&tab=wi"); |
| int icon_types = chrome::TOUCH_PRECOMPOSED_ICON; |
| chrome::ParsedFaviconPath parsed; |
| |
| const std::string path1 = url; |
| EXPECT_TRUE(chrome::ParseFaviconPath(path1, icon_types, &parsed)); |
| EXPECT_FALSE(parsed.is_icon_url); |
| EXPECT_EQ(url, parsed.url); |
| EXPECT_EQ(16, parsed.size_in_dip); |
| EXPECT_EQ(ui::SCALE_FACTOR_100P, parsed.scale_factor); |
| } |
| |
| // Test parsing path with a 'size' parameter. |
| TEST_F(FaviconUrlParserTest, ParsingSizeParam) { |
| const std::string url("https://www.google.ca/imghp?hl=en&tab=wi"); |
| int icon_types = chrome::TOUCH_PRECOMPOSED_ICON; |
| chrome::ParsedFaviconPath parsed; |
| |
| // Test that we can still parse the legacy 'size' parameter format. |
| const std::string path2 = "size/32/" + url; |
| EXPECT_TRUE(chrome::ParseFaviconPath(path2, icon_types, &parsed)); |
| EXPECT_FALSE(parsed.is_icon_url); |
| EXPECT_EQ(url, parsed.url); |
| EXPECT_EQ(32, parsed.size_in_dip); |
| EXPECT_EQ(ui::SCALE_FACTOR_100P, parsed.scale_factor); |
| |
| // Test parsing current 'size' parameter format. |
| const std::string path3 = "size/32@1.4x/" + url; |
| EXPECT_TRUE(chrome::ParseFaviconPath(path3, icon_types, &parsed)); |
| EXPECT_FALSE(parsed.is_icon_url); |
| EXPECT_EQ(url, parsed.url); |
| EXPECT_EQ(32, parsed.size_in_dip); |
| EXPECT_EQ(ui::SCALE_FACTOR_140P, parsed.scale_factor); |
| |
| // Test that we pick the ui::ScaleFactor which is closest to the passed in |
| // scale factor. |
| const std::string path4 = "size/16@1.41x/" + url; |
| EXPECT_TRUE(chrome::ParseFaviconPath(path4, icon_types, &parsed)); |
| EXPECT_FALSE(parsed.is_icon_url); |
| EXPECT_EQ(url, parsed.url); |
| EXPECT_EQ(16, parsed.size_in_dip); |
| EXPECT_EQ(ui::SCALE_FACTOR_140P, parsed.scale_factor); |
| |
| // Invalid cases. |
| const std::string path5 = "size/" + url; |
| EXPECT_FALSE(chrome::ParseFaviconPath(path5, icon_types, &parsed)); |
| const std::string path6 = "size/@1x/" + url; |
| EXPECT_FALSE(chrome::ParseFaviconPath(path6, icon_types, &parsed)); |
| const std::string path7 = "size/abc@1x/" + url; |
| EXPECT_FALSE(chrome::ParseFaviconPath(path7, icon_types, &parsed)); |
| |
| // Part of url looks like 'size' parameter. |
| const std::string path8 = "http://www.google.com/size/32@1.4x"; |
| EXPECT_TRUE(chrome::ParseFaviconPath(path8, icon_types, &parsed)); |
| EXPECT_FALSE(parsed.is_icon_url); |
| EXPECT_EQ(path8, parsed.url); |
| EXPECT_EQ(16, parsed.size_in_dip); |
| EXPECT_EQ(ui::SCALE_FACTOR_100P, parsed.scale_factor); |
| } |
| |
| // Test parsing path with the 'largest' parameter. |
| TEST_F(FaviconUrlParserTest, ParsingLargestParam) { |
| const std::string url("https://www.google.ca/imghp?hl=en&tab=wi"); |
| int icon_types = chrome::TOUCH_PRECOMPOSED_ICON; |
| chrome::ParsedFaviconPath parsed; |
| |
| const std::string path9 = "largest/" + url; |
| EXPECT_TRUE(chrome::ParseFaviconPath(path9, icon_types, &parsed)); |
| EXPECT_FALSE(parsed.is_icon_url); |
| EXPECT_EQ(url, parsed.url); |
| EXPECT_EQ(0, parsed.size_in_dip); |
| // The scale factor is meaningless when requesting the largest favicon. |
| } |
| |
| // Test parsing path with 'iconurl' parameter. |
| TEST_F(FaviconUrlParserTest, ParsingIconUrlParam) { |
| const std::string url("https://www.google.ca/imghp?hl=en&tab=wi"); |
| int icon_types = chrome::TOUCH_PRECOMPOSED_ICON; |
| chrome::ParsedFaviconPath parsed; |
| |
| const std::string path10 = "iconurl/http://www.google.com/favicon.ico"; |
| EXPECT_TRUE(chrome::ParseFaviconPath(path10, icon_types, &parsed)); |
| EXPECT_TRUE(parsed.is_icon_url); |
| EXPECT_EQ("http://www.google.com/favicon.ico", parsed.url); |
| EXPECT_EQ(16, parsed.size_in_dip); |
| EXPECT_EQ(ui::SCALE_FACTOR_100P, parsed.scale_factor); |
| } |
| |
| // Test parsing path with 'origin' parameter. |
| TEST_F(FaviconUrlParserTest, ParsingOriginParam) { |
| const std::string url("https://www.google.ca/imghp?hl=en&tab=wi"); |
| int icon_types = chrome::TOUCH_PRECOMPOSED_ICON; |
| chrome::ParsedFaviconPath parsed; |
| |
| const std::string path11 = "origin/" + url; |
| EXPECT_TRUE(chrome::ParseFaviconPath(path11, icon_types, &parsed)); |
| EXPECT_FALSE(parsed.is_icon_url); |
| EXPECT_EQ("https://www.google.ca/", parsed.url); |
| EXPECT_EQ(16, parsed.size_in_dip); |
| EXPECT_EQ(ui::SCALE_FACTOR_100P, parsed.scale_factor); |
| |
| const std::string path12 = "origin/google.com"; |
| EXPECT_TRUE(chrome::ParseFaviconPath(path12, icon_types, &parsed)); |
| EXPECT_FALSE(parsed.is_icon_url); |
| EXPECT_EQ("http://google.com/", parsed.url); |
| EXPECT_EQ(16, parsed.size_in_dip); |
| EXPECT_EQ(ui::SCALE_FACTOR_100P, parsed.scale_factor); |
| } |
| |
| // Test parsing paths with both a 'size' parameter and a 'url modifier' |
| // parameter. |
| TEST_F(FaviconUrlParserTest, ParsingSizeParamAndUrlModifier) { |
| const std::string url("https://www.google.ca/imghp?hl=en&tab=wi"); |
| int icon_types = chrome::TOUCH_PRECOMPOSED_ICON; |
| chrome::ParsedFaviconPath parsed; |
| |
| const std::string path13 = "size/32@1.4x/origin/" + url; |
| EXPECT_TRUE(chrome::ParseFaviconPath(path13, icon_types, &parsed)); |
| EXPECT_FALSE(parsed.is_icon_url); |
| EXPECT_EQ("https://www.google.ca/", parsed.url); |
| EXPECT_EQ(32, parsed.size_in_dip); |
| EXPECT_EQ(ui::SCALE_FACTOR_140P, parsed.scale_factor); |
| |
| const std::string path14 = |
| "largest/iconurl/http://www.google.com/favicon.ico"; |
| EXPECT_TRUE(chrome::ParseFaviconPath(path14, icon_types, &parsed)); |
| EXPECT_TRUE(parsed.is_icon_url); |
| EXPECT_EQ("http://www.google.com/favicon.ico", parsed.url); |
| EXPECT_EQ(0, parsed.size_in_dip); |
| } |