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// Copyright 2015 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 "third_party/blink/renderer/core/testing/sim/sim_request.h"
#include "third_party/blink/public/platform/web_url_loader_client.h"
#include "third_party/blink/renderer/core/testing/sim/sim_network.h"
#include "third_party/blink/renderer/platform/loader/static_data_navigation_body_loader.h"
#include "third_party/blink/renderer/platform/weborigin/kurl.h"
#include "third_party/blink/renderer/platform/wtf/text/string_utf8_adaptor.h"
namespace blink {
SimRequestBase::SimRequestBase(String url,
String mime_type,
bool start_immediately,
Params params)
: url_(url),
redirect_url_(params.redirect_url),
mime_type_(mime_type),
referrer_(params.referrer),
start_immediately_(start_immediately),
started_(false),
client_(nullptr),
total_encoded_data_length_(0),
response_http_headers_(params.response_http_headers),
response_http_status_(params.response_http_status) {
SimNetwork::Current().AddRequest(*this);
}
SimRequestBase::~SimRequestBase() {
DCHECK(!client_);
DCHECK(!navigation_body_loader_);
}
void SimRequestBase::DidReceiveResponse(WebURLLoaderClient* client,
const WebURLResponse& response) {
DCHECK(!navigation_body_loader_);
client_ = client;
response_ = response;
started_ = false;
if (start_immediately_)
StartInternal();
}
void SimRequestBase::DidFail(const WebURLError& error) {
error_ = error;
}
void SimRequestBase::UsedForNavigation(
StaticDataNavigationBodyLoader* navigation_body_loader) {
DCHECK(start_immediately_);
DCHECK(!client_);
DCHECK(!started_);
navigation_body_loader_ = navigation_body_loader;
started_ = true;
}
void SimRequestBase::StartInternal() {
DCHECK(!started_);
DCHECK(redirect_url_.IsEmpty()); // client_ is nullptr on redirects
DCHECK(client_);
started_ = true;
client_->DidReceiveResponse(response_);
}
void SimRequestBase::Write(const String& data) {
WriteInternal(StringUTF8Adaptor(data));
}
void SimRequestBase::Write(const Vector<char>& data) {
WriteInternal(data);
}
void SimRequestBase::WriteInternal(base::span<const char> data) {
if (!started_)
ServePending();
DCHECK(started_);
DCHECK(!error_);
total_encoded_data_length_ += data.size();
if (navigation_body_loader_)
navigation_body_loader_->Write(data.data(), data.size());
else
client_->DidReceiveData(data.data(), data.size());
}
void SimRequestBase::Finish(bool body_loader_finished) {
if (!started_)
ServePending();
DCHECK(started_);
if (error_) {
DCHECK(!navigation_body_loader_);
client_->DidFail(*error_, base::TimeTicks::Now(),
total_encoded_data_length_, total_encoded_data_length_,
total_encoded_data_length_);
} else {
if (navigation_body_loader_) {
if (!body_loader_finished)
navigation_body_loader_->Finish();
} else {
client_->DidFinishLoading(
base::TimeTicks::Now(), total_encoded_data_length_,
total_encoded_data_length_, total_encoded_data_length_, false);
}
}
Reset();
}
void SimRequestBase::Complete(const String& data) {
if (!started_)
ServePending();
if (!started_)
StartInternal();
if (!data.IsEmpty())
Write(data);
Finish();
}
void SimRequestBase::Complete(const Vector<char>& data) {
if (!started_)
ServePending();
if (!started_)
StartInternal();
if (!data.IsEmpty())
Write(data);
Finish();
}
void SimRequestBase::Reset() {
started_ = false;
client_ = nullptr;
navigation_body_loader_ = nullptr;
SimNetwork::Current().RemoveRequest(*this);
}
void SimRequestBase::ServePending() {
SimNetwork::Current().ServePendingRequests();
}
SimRequest::SimRequest(String url, String mime_type, Params params)
: SimRequestBase(url, mime_type, true /* start_immediately */, params) {}
SimRequest::~SimRequest() = default;
SimSubresourceRequest::SimSubresourceRequest(String url,
String mime_type,
Params params)
: SimRequestBase(url, mime_type, false /* start_immediately */, params) {}
SimSubresourceRequest::~SimSubresourceRequest() = default;
void SimSubresourceRequest::Start() {
ServePending();
StartInternal();
}
} // namespace blink
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