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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/test/mock_reduce_accept_language_controller_delegate.h"
#include <string_view>
#include "base/strings/string_split.h"
#include "content/public/common/origin_util.h"
#include "net/http/http_util.h"
#include "url/gurl.h"
namespace content {
namespace {
std::string GetFirstLanguage(std::string_view language_list) {
auto end = language_list.find(",");
return std::string(language_list.substr(0, end));
}
} // namespace
MockReduceAcceptLanguageControllerDelegate::
MockReduceAcceptLanguageControllerDelegate(const std::string& languages,
bool is_incognito)
: is_incognito_(is_incognito) {
// In incognito mode return only the first language.
std::string accept_languages_str = net::HttpUtil::ExpandLanguageList(
is_incognito_ ? GetFirstLanguage(languages) : languages);
user_accept_languages_ = base::SplitString(
accept_languages_str, ",", base::TRIM_WHITESPACE, base::SPLIT_WANT_ALL);
}
MockReduceAcceptLanguageControllerDelegate::
~MockReduceAcceptLanguageControllerDelegate() = default;
std::optional<std::string>
MockReduceAcceptLanguageControllerDelegate::GetReducedLanguage(
const url::Origin& origin) {
const auto& iter = reduce_accept_language_map_.find(origin);
if (iter != reduce_accept_language_map_.end()) {
return std::make_optional(iter->second);
}
return std::nullopt;
}
std::vector<std::string>
MockReduceAcceptLanguageControllerDelegate::GetUserAcceptLanguages() const {
return user_accept_languages_;
}
void MockReduceAcceptLanguageControllerDelegate::PersistReducedLanguage(
const url::Origin& origin,
const std::string& language) {
if (!origin.GetURL().SchemeIsHTTPOrHTTPS()) {
return;
}
reduce_accept_language_map_[origin] = language;
}
void MockReduceAcceptLanguageControllerDelegate::ClearReducedLanguage(
const url::Origin& origin) {
if (!origin.GetURL().SchemeIsHTTPOrHTTPS()) {
return;
}
reduce_accept_language_map_.erase(origin);
}
void MockReduceAcceptLanguageControllerDelegate::SetUserAcceptLanguages(
const std::string& languages) {
std::string accept_languages_str =
net::HttpUtil::ExpandLanguageList(languages);
user_accept_languages_ =
base::SplitString(accept_languages_str, ",", base::TRIM_WHITESPACE,
base::SPLIT_WANT_NONEMPTY);
}
} // namespace content
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