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// Copyright 2018 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/io_thread_shared_url_loader_factory_owner.h"
#include "base/functional/bind.h"
#include "base/run_loop.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/test/simple_url_loader_test_helper.h"
#include "net/traffic_annotation/network_traffic_annotation_test_helper.h"
#include "services/network/public/cpp/resource_request.h"
#include "services/network/public/cpp/simple_url_loader.h"
namespace content {
namespace {
using SharedURLLoaderFactoryGetterCallback =
base::OnceCallback<scoped_refptr<network::SharedURLLoaderFactory>()>;
void InitializeSharedFactoryOnIOThread(
SharedURLLoaderFactoryGetterCallback shared_url_loader_factory_getter,
scoped_refptr<network::SharedURLLoaderFactory>* out_shared_factory) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
base::RunLoop run_loop;
GetIOThreadTaskRunner({})->PostTaskAndReply(
FROM_HERE,
base::BindOnce(
[](SharedURLLoaderFactoryGetterCallback getter,
scoped_refptr<network::SharedURLLoaderFactory>*
shared_factory_ptr) {
DCHECK(!shared_factory_ptr->get())
<< "shared_url_loader_factory_ can only be initialized once.";
*shared_factory_ptr = std::move(getter).Run();
},
std::move(shared_url_loader_factory_getter),
base::Unretained(out_shared_factory)),
run_loop.QuitClosure());
run_loop.Run();
}
network::SimpleURLLoader::BodyAsStringCallbackDeprecated RunOnUIThread(
network::SimpleURLLoader::BodyAsStringCallbackDeprecated ui_callback) {
return base::BindOnce(
[](network::SimpleURLLoader::BodyAsStringCallbackDeprecated callback,
std::unique_ptr<std::string> response_body) {
DCHECK_CURRENTLY_ON(BrowserThread::IO);
GetUIThreadTaskRunner({})->PostTask(
FROM_HERE,
base::BindOnce(std::move(callback), std::move(response_body)));
},
std::move(ui_callback));
}
} // namespace
// static
IOThreadSharedURLLoaderFactoryOwner::IOThreadSharedURLLoaderFactoryOwnerPtr
IOThreadSharedURLLoaderFactoryOwner::Create(
std::unique_ptr<network::PendingSharedURLLoaderFactory> info) {
return IOThreadSharedURLLoaderFactoryOwnerPtr(
new IOThreadSharedURLLoaderFactoryOwner(std::move(info)));
}
IOThreadSharedURLLoaderFactoryOwner::IOThreadSharedURLLoaderFactoryOwner(
std::unique_ptr<network::PendingSharedURLLoaderFactory> info) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
InitializeSharedFactoryOnIOThread(
base::BindOnce(&network::SharedURLLoaderFactory::Create, std::move(info)),
&shared_url_loader_factory_);
}
IOThreadSharedURLLoaderFactoryOwner::~IOThreadSharedURLLoaderFactoryOwner() {
DCHECK_CURRENTLY_ON(BrowserThread::IO);
}
int IOThreadSharedURLLoaderFactoryOwner::LoadBasicRequestOnIOThread(
const GURL& url) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
auto request = std::make_unique<network::ResourceRequest>();
request->url = url;
// |simple_loader_helper| lives on UI thread and shouldn't be accessed on
// other threads.
SimpleURLLoaderTestHelper simple_loader_helper;
std::unique_ptr<network::SimpleURLLoader> simple_loader =
network::SimpleURLLoader::Create(std::move(request),
TRAFFIC_ANNOTATION_FOR_TESTS);
GetIOThreadTaskRunner({})->PostTask(
FROM_HERE,
base::BindOnce(
[](network::SimpleURLLoader* loader,
network::mojom::URLLoaderFactory* factory,
network::SimpleURLLoader::BodyAsStringCallbackDeprecated
body_as_string_callback) {
loader->DownloadToStringOfUnboundedSizeUntilCrashAndDie(
factory, std::move(body_as_string_callback));
},
base::Unretained(simple_loader.get()),
base::Unretained(shared_url_loader_factory_.get()),
RunOnUIThread(simple_loader_helper.GetCallbackDeprecated())));
simple_loader_helper.WaitForCallback();
return simple_loader->NetError();
}
} // namespace content
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