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// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "net/base/test_proxy_delegate.h"
#include <optional>
#include <string>
#include <vector>
#include "net/base/net_errors.h"
#include "net/base/proxy_chain.h"
#include "net/base/proxy_server.h"
#include "net/base/proxy_string_util.h"
#include "net/http/http_request_headers.h"
#include "net/http/http_response_headers.h"
#include "net/proxy_resolution/proxy_info.h"
#include "net/proxy_resolution/proxy_resolution_service.h"
#include "net/traffic_annotation/network_traffic_annotation_test_helper.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace net {
TestProxyDelegate::TestProxyDelegate() = default;
TestProxyDelegate::~TestProxyDelegate() = default;
void TestProxyDelegate::set_proxy_chain(const ProxyChain& proxy_chain) {
CHECK(proxy_chain.IsValid());
proxy_chain_ = proxy_chain;
}
ProxyChain TestProxyDelegate::proxy_chain() const {
CHECK(proxy_chain_) << "No proxy chain has been set via 'set_proxy_chain()'";
return *proxy_chain_;
}
void TestProxyDelegate::set_proxy_list(const ProxyList& proxy_list) {
proxy_list_ = proxy_list;
}
ProxyList TestProxyDelegate::proxy_list() const {
CHECK(proxy_list_) << "No proxy list has been set via 'set_proxy_list()'";
return *proxy_list_;
}
void TestProxyDelegate::MakeOnTunnelHeadersReceivedFail(Error result) {
on_tunnel_headers_received_result_ = result;
}
void TestProxyDelegate::VerifyOnTunnelHeadersReceived(
const ProxyChain& proxy_chain,
size_t chain_index,
const std::string& response_header_name,
const std::string& response_header_value,
size_t call_index) const {
ASSERT_LT(call_index, on_tunnel_headers_received_proxy_chains_.size());
ASSERT_EQ(on_tunnel_headers_received_proxy_chains_.size(),
on_tunnel_headers_received_chain_indices_.size());
ASSERT_EQ(on_tunnel_headers_received_proxy_chains_.size(),
on_tunnel_headers_received_headers_.size());
EXPECT_EQ(proxy_chain,
on_tunnel_headers_received_proxy_chains_.at(call_index));
EXPECT_EQ(chain_index,
on_tunnel_headers_received_chain_indices_.at(call_index));
scoped_refptr<HttpResponseHeaders> response_headers =
on_tunnel_headers_received_headers_.at(call_index);
ASSERT_NE(response_headers.get(), nullptr);
EXPECT_TRUE(response_headers->HasHeaderValue(response_header_name,
response_header_value));
}
void TestProxyDelegate::OnResolveProxy(
const GURL& url,
const NetworkAnonymizationKey& network_anonymization_key,
const std::string& method,
const ProxyRetryInfoMap& proxy_retry_info,
ProxyInfo* result) {
if (proxy_list_) {
CHECK(!proxy_chain_) << "Cannot set both a proxy list and a proxy chain.";
result->OverrideProxyList(*proxy_list_);
} else if (proxy_chain_) {
result->UseProxyChain(*proxy_chain_);
}
}
void TestProxyDelegate::OnSuccessfulRequestAfterFailures(
const ProxyRetryInfoMap& proxy_retry_info) {}
void TestProxyDelegate::OnFallback(const ProxyChain& bad_chain, int net_error) {
}
// static
std::string TestProxyDelegate::GetExtraHeaderValue(
const ProxyServer& proxy_server) {
return ProxyServerToProxyUri(proxy_server);
}
Error TestProxyDelegate::OnBeforeTunnelRequest(
const ProxyChain& proxy_chain,
size_t chain_index,
HttpRequestHeaders* extra_headers) {
on_before_tunnel_request_call_count_++;
if (extra_header_name_) {
extra_headers->SetHeader(
*extra_header_name_,
GetExtraHeaderValue(proxy_chain.GetProxyServer(chain_index)));
}
return OK;
}
Error TestProxyDelegate::OnTunnelHeadersReceived(
const ProxyChain& proxy_chain,
size_t chain_index,
const HttpResponseHeaders& response_headers) {
on_tunnel_headers_received_headers_.push_back(
base::MakeRefCounted<HttpResponseHeaders>(
response_headers.raw_headers()));
on_tunnel_headers_received_proxy_chains_.push_back(proxy_chain);
on_tunnel_headers_received_chain_indices_.push_back(chain_index);
return on_tunnel_headers_received_result_;
}
void TestProxyDelegate::SetProxyResolutionService(
ProxyResolutionService* proxy_resolution_service) {}
bool TestProxyDelegate::AliasRequiresProxyOverride(
const std::string scheme,
const std::vector<std::string>& dns_aliases,
const net::NetworkAnonymizationKey& network_anonymization_key) {
return false;
}
} // namespace net
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