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content / browser / worker_host / worker_script_loader_factory_unittest.cc [blame]
// Copyright 2019 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/browser/worker_host/worker_script_loader_factory.h"
#include "base/functional/callback_helpers.h"
#include "base/run_loop.h"
#include "content/browser/service_worker/embedded_worker_test_helper.h"
#include "content/browser/service_worker/service_worker_client.h"
#include "content/browser/service_worker/service_worker_context_core.h"
#include "content/browser/service_worker/service_worker_context_wrapper.h"
#include "content/browser/service_worker/service_worker_main_resource_handle.h"
#include "content/browser/worker_host/worker_script_loader.h"
#include "content/public/test/browser_task_environment.h"
#include "content/test/fake_network_url_loader_factory.h"
#include "net/base/isolation_info.h"
#include "net/traffic_annotation/network_traffic_annotation_test_helper.h"
#include "services/network/public/cpp/wrapper_shared_url_loader_factory.h"
#include "services/network/public/mojom/fetch_api.mojom.h"
#include "services/network/test/test_url_loader_client.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/public/common/tokens/tokens.h"
namespace content {
namespace {
const int kProcessId = 1;
} // namespace
class WorkerScriptLoaderFactoryTest : public testing::Test {
public:
WorkerScriptLoaderFactoryTest()
: task_environment_(BrowserTaskEnvironment::IO_MAINLOOP) {}
~WorkerScriptLoaderFactoryTest() override = default;
void SetUp() override {
// Set up the service worker system.
helper_ = std::make_unique<EmbeddedWorkerTestHelper>(base::FilePath());
browser_context_getter_ =
base::BindRepeating(&ServiceWorkerContextWrapper::browser_context,
helper_->context_wrapper());
// Set up the network factory.
network_loader_factory_instance_ =
std::make_unique<FakeNetworkURLLoaderFactory>();
mojo::PendingRemote<network::mojom::URLLoaderFactory> factory;
network_loader_factory_instance_->Clone(
factory.InitWithNewPipeAndPassReceiver());
auto info = std::make_unique<network::WrapperPendingSharedURLLoaderFactory>(
std::move(factory));
network_loader_factory_ =
network::SharedURLLoaderFactory::Create(std::move(info));
// Set up a service worker host for the shared worker.
service_worker_handle_ = std::make_unique<ServiceWorkerMainResourceHandle>(
helper_->context_wrapper(), base::DoNothing(),
/*fetch_event_client_id=*/"");
}
protected:
mojo::PendingRemote<network::mojom::URLLoader> CreateTestLoaderAndStart(
const GURL& url,
WorkerScriptLoaderFactory* factory,
network::TestURLLoaderClient* client) {
mojo::PendingRemote<network::mojom::URLLoader> loader;
network::ResourceRequest resource_request;
resource_request.url = url;
resource_request.trusted_params = network::ResourceRequest::TrustedParams();
resource_request.trusted_params->isolation_info =
net::IsolationInfo::Create(
net::IsolationInfo::RequestType::kOther, url::Origin::Create(url),
url::Origin::Create(url), net::SiteForCookies());
resource_request.resource_type =
static_cast<int>(blink::mojom::ResourceType::kSharedWorker);
resource_request.destination =
network::mojom::RequestDestination::kSharedWorker;
factory->CreateLoaderAndStart(
loader.InitWithNewPipeAndPassReceiver(), 0 /* request_id */,
network::mojom::kURLLoadOptionNone, resource_request,
client->CreateRemote(),
net::MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS));
return loader;
}
BrowserTaskEnvironment task_environment_;
std::unique_ptr<EmbeddedWorkerTestHelper> helper_;
std::unique_ptr<FakeNetworkURLLoaderFactory> network_loader_factory_instance_;
scoped_refptr<network::SharedURLLoaderFactory> network_loader_factory_;
std::unique_ptr<ServiceWorkerMainResourceHandle> service_worker_handle_;
WorkerScriptLoaderFactory::BrowserContextGetter browser_context_getter_;
};
TEST_F(WorkerScriptLoaderFactoryTest, ServiceWorkerContainerHost) {
GURL url("https://www.example.com/worker.js");
// Make the factory.
auto factory = std::make_unique<WorkerScriptLoaderFactory>(
kProcessId, DedicatedOrSharedWorkerToken(),
net::IsolationInfo::CreateForInternalRequest(url::Origin::Create(url)),
service_worker_handle_.get(), browser_context_getter_,
network_loader_factory_);
// Load the script.
network::TestURLLoaderClient client;
mojo::PendingRemote<network::mojom::URLLoader> loader =
CreateTestLoaderAndStart(url, factory.get(), &client);
base::RunLoop().RunUntilIdle();
// `SetExecutionReady()` should wait for `OnFetcherCallbackCalled()`.
base::WeakPtr<ServiceWorkerClient> service_worker_client =
service_worker_handle_->service_worker_client();
EXPECT_FALSE(service_worker_client->is_response_committed());
EXPECT_FALSE(service_worker_client->is_execution_ready());
// Emulate CommitResponse() and SetContainerReady() calls that would happen
// inside `WorkerScriptFetcher::callback_`.
auto container_info =
service_worker_handle_->scoped_service_worker_client()
->CommitResponseAndRelease(
/*rfh_id=*/std::nullopt, PolicyContainerPolicies(),
/*coep_reporter=*/{}, ukm::kInvalidSourceId);
(*service_worker_handle_->scoped_service_worker_client())
->SetContainerReady();
factory->GetScriptLoader()->OnFetcherCallbackCalled();
client.RunUntilComplete();
EXPECT_EQ(net::OK, client.completion_status().error_code);
// The container host should be set up.
EXPECT_TRUE(service_worker_client->is_response_committed());
EXPECT_TRUE(service_worker_client->is_execution_ready());
EXPECT_EQ(url, service_worker_client->url());
}
// Test a null service worker handle. This typically only happens during
// shutdown or after a fatal error occurred in the service worker system.
TEST_F(WorkerScriptLoaderFactoryTest, NullServiceWorkerHandle) {
GURL url("https://www.example.com/worker.js");
// Make the factory.
auto factory = std::make_unique<WorkerScriptLoaderFactory>(
kProcessId, DedicatedOrSharedWorkerToken(),
net::IsolationInfo::CreateForInternalRequest(url::Origin::Create(url)),
service_worker_handle_.get(), browser_context_getter_,
network_loader_factory_);
// Destroy the handle.
service_worker_handle_.reset();
// Let the IO thread task run to destroy the handle core.
base::RunLoop().RunUntilIdle();
// Load the script.
network::TestURLLoaderClient client;
mojo::PendingRemote<network::mojom::URLLoader> loader =
CreateTestLoaderAndStart(url, factory.get(), &client);
client.RunUntilComplete();
EXPECT_EQ(net::ERR_ABORTED, client.completion_status().error_code);
}
// Test a null browser context when the request starts. This happens when
// shutdown starts between the constructor and when CreateLoaderAndStart is
// invoked.
TEST_F(WorkerScriptLoaderFactoryTest, NullBrowserContext) {
GURL url("https://www.example.com/worker.js");
// Make the factory.
auto factory = std::make_unique<WorkerScriptLoaderFactory>(
kProcessId, DedicatedOrSharedWorkerToken(),
net::IsolationInfo::CreateForInternalRequest(url::Origin::Create(url)),
service_worker_handle_.get(), browser_context_getter_,
network_loader_factory_);
// Set a null browser context.
helper_->context_wrapper()->Shutdown();
// Load the script.
network::TestURLLoaderClient client;
mojo::PendingRemote<network::mojom::URLLoader> loader =
CreateTestLoaderAndStart(url, factory.get(), &client);
client.RunUntilComplete();
EXPECT_EQ(net::ERR_ABORTED, client.completion_status().error_code);
}
// TODO(falken): Add a test for a shared worker that's controlled by a service
// worker.
} // namespace content