1// Copyright (c) 2011 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 <algorithm> 6 7#include "base/file_util.h" 8#include "base/memory/scoped_temp_dir.h" 9#include "base/path_service.h" 10#include "chrome/common/chrome_paths.h" 11#include "chrome/common/extensions/extension.h" 12#include "chrome/common/extensions/extension_l10n_util.h" 13#include "chrome/common/extensions/extension_resource.h" 14#include "testing/gtest/include/gtest/gtest.h" 15#include "ui/base/l10n/l10n_util.h" 16 17TEST(ExtensionResourceTest, CreateEmptyResource) { 18 ExtensionResource resource; 19 20 EXPECT_TRUE(resource.extension_root().empty()); 21 EXPECT_TRUE(resource.relative_path().empty()); 22 EXPECT_TRUE(resource.GetFilePath().empty()); 23} 24 25const FilePath::StringType ToLower(const FilePath::StringType& in_str) { 26 FilePath::StringType str(in_str); 27 std::transform(str.begin(), str.end(), str.begin(), tolower); 28 return str; 29} 30 31TEST(ExtensionResourceTest, CreateWithMissingResourceOnDisk) { 32 FilePath root_path; 33 ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &root_path)); 34 FilePath relative_path; 35 relative_path = relative_path.AppendASCII("cira.js"); 36 std::string extension_id; 37 Extension::GenerateId("test", &extension_id); 38 ExtensionResource resource(extension_id, root_path, relative_path); 39 40 // The path doesn't exist on disk, we will be returned an empty path. 41 EXPECT_EQ(root_path.value(), resource.extension_root().value()); 42 EXPECT_EQ(relative_path.value(), resource.relative_path().value()); 43 EXPECT_TRUE(resource.GetFilePath().empty()); 44} 45 46TEST(ExtensionResourceTest, CreateWithAllResourcesOnDisk) { 47 ScopedTempDir temp; 48 ASSERT_TRUE(temp.CreateUniqueTempDir()); 49 50 // Create resource in the extension root. 51 const char* filename = "res.ico"; 52 FilePath root_resource = temp.path().AppendASCII(filename); 53 std::string data = "some foo"; 54 ASSERT_TRUE(file_util::WriteFile(root_resource, data.c_str(), data.length())); 55 56 // Create l10n resources (for current locale and its parents). 57 FilePath l10n_path = temp.path().Append(Extension::kLocaleFolder); 58 ASSERT_TRUE(file_util::CreateDirectory(l10n_path)); 59 60 std::vector<std::string> locales; 61 l10n_util::GetParentLocales(l10n_util::GetApplicationLocale(""), &locales); 62 ASSERT_FALSE(locales.empty()); 63 for (size_t i = 0; i < locales.size(); i++) { 64 FilePath make_path; 65 make_path = l10n_path.AppendASCII(locales[i]); 66 ASSERT_TRUE(file_util::CreateDirectory(make_path)); 67 ASSERT_TRUE(file_util::WriteFile(make_path.AppendASCII(filename), 68 data.c_str(), data.length())); 69 } 70 71 FilePath path; 72 std::string extension_id; 73 Extension::GenerateId("test", &extension_id); 74 ExtensionResource resource(extension_id, temp.path(), 75 FilePath().AppendASCII(filename)); 76 FilePath resolved_path = resource.GetFilePath(); 77 78 FilePath expected_path; 79 // Expect default path only, since fallback logic is disabled. 80 // See http://crbug.com/27359. 81 expected_path = root_resource; 82 ASSERT_TRUE(file_util::AbsolutePath(&expected_path)); 83 84 EXPECT_EQ(ToLower(expected_path.value()), ToLower(resolved_path.value())); 85 EXPECT_EQ(ToLower(temp.path().value()), 86 ToLower(resource.extension_root().value())); 87 EXPECT_EQ(ToLower(FilePath().AppendASCII(filename).value()), 88 ToLower(resource.relative_path().value())); 89} 90