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content / renderer / service_worker / service_worker_provider_context_unittest.cc [blame]
// Copyright 2017 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/renderer/service_worker/service_worker_provider_context.h"
#include <memory>
#include <set>
#include <string>
#include <utility>
#include <vector>
#include "base/functional/bind.h"
#include "base/functional/callback_helpers.h"
#include "base/run_loop.h"
#include "base/test/task_environment.h"
#include "content/public/common/content_features.h"
#include "content/renderer/service_worker/controller_service_worker_connector.h"
#include "content/renderer/service_worker/web_service_worker_provider_impl.h"
#include "mojo/public/cpp/bindings/associated_receiver_set.h"
#include "net/traffic_annotation/network_traffic_annotation_test_helper.h"
#include "services/network/public/cpp/shared_url_loader_factory.h"
#include "services/network/public/cpp/weak_wrapper_shared_url_loader_factory.h"
#include "services/network/public/cpp/wrapper_shared_url_loader_factory.h"
#include "services/network/public/mojom/fetch_api.mojom-shared.h"
#include "services/network/public/mojom/url_loader_factory.mojom.h"
#include "services/network/test/test_url_loader_client.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/public/mojom/fetch/fetch_api_request.mojom.h"
#include "third_party/blink/public/mojom/loader/fetch_client_settings_object.mojom.h"
#include "third_party/blink/public/mojom/service_worker/dispatch_fetch_event_params.mojom.h"
#include "third_party/blink/public/mojom/service_worker/service_worker_container.mojom.h"
#include "third_party/blink/public/mojom/service_worker/service_worker_container_type.mojom.h"
#include "third_party/blink/public/mojom/service_worker/service_worker_error_type.mojom.h"
#include "third_party/blink/public/mojom/service_worker/service_worker_object.mojom.h"
#include "third_party/blink/public/mojom/service_worker/service_worker_registration.mojom.h"
#include "third_party/blink/public/mojom/service_worker/service_worker_registration_options.mojom.h"
#include "third_party/blink/public/mojom/use_counter/metrics/web_feature.mojom.h"
#include "third_party/blink/public/platform/modules/service_worker/web_service_worker_provider_client.h"
#include "third_party/blink/public/platform/scheduler/test/renderer_scheduler_test_support.h"
namespace content {
namespace service_worker_provider_context_unittest {
class MockServiceWorkerObjectHost
: public blink::mojom::ServiceWorkerObjectHost {
public:
explicit MockServiceWorkerObjectHost(int64_t version_id)
: version_id_(version_id) {
receivers_.set_disconnect_handler(
base::BindRepeating(&MockServiceWorkerObjectHost::OnConnectionError,
base::Unretained(this)));
}
~MockServiceWorkerObjectHost() override = default;
blink::mojom::ServiceWorkerObjectInfoPtr CreateObjectInfo() {
auto info = blink::mojom::ServiceWorkerObjectInfo::New();
info->version_id = version_id_;
receivers_.Add(this,
info->host_remote.InitWithNewEndpointAndPassReceiver());
info->receiver = remote_object_.BindNewEndpointAndPassReceiver();
return info;
}
void OnConnectionError() {
if (error_callback_)
std::move(error_callback_).Run();
}
void RunOnConnectionError(base::OnceClosure error_callback) {
DCHECK(!error_callback_);
error_callback_ = std::move(error_callback);
}
int GetReceiverCount() const { return receivers_.size(); }
private:
// Implements blink::mojom::ServiceWorkerObjectHost.
void PostMessageToServiceWorker(
::blink::TransferableMessage message) override {
NOTREACHED_IN_MIGRATION();
}
void TerminateForTesting(TerminateForTestingCallback callback) override {
NOTREACHED_IN_MIGRATION();
}
const int64_t version_id_;
mojo::AssociatedReceiverSet<blink::mojom::ServiceWorkerObjectHost> receivers_;
mojo::AssociatedRemote<blink::mojom::ServiceWorkerObject> remote_object_;
base::OnceClosure error_callback_;
};
class MockWebServiceWorkerProviderClientImpl
: public blink::WebServiceWorkerProviderClient {
public:
MockWebServiceWorkerProviderClientImpl() {}
~MockWebServiceWorkerProviderClientImpl() override {}
void SetController(blink::WebServiceWorkerObjectInfo info,
bool should_notify_controller_change) override {
was_set_controller_called_ = true;
}
void ReceiveMessage(blink::WebServiceWorkerObjectInfo info,
blink::TransferableMessage message) override {
was_receive_message_called_ = true;
}
void CountFeature(blink::mojom::WebFeature feature) override {
used_features_.insert(feature);
}
bool was_set_controller_called() const { return was_set_controller_called_; }
bool was_receive_message_called() const {
return was_receive_message_called_;
}
const std::set<blink::mojom::WebFeature>& used_features() const {
return used_features_;
}
private:
bool was_set_controller_called_ = false;
bool was_receive_message_called_ = false;
std::set<blink::mojom::WebFeature> used_features_;
};
// A fake URLLoaderFactory implementation that basically does nothing but
// records the requests.
class FakeURLLoaderFactory final : public network::mojom::URLLoaderFactory {
public:
FakeURLLoaderFactory() = default;
FakeURLLoaderFactory(const FakeURLLoaderFactory&) = delete;
FakeURLLoaderFactory& operator=(const FakeURLLoaderFactory&) = delete;
~FakeURLLoaderFactory() override = default;
void AddReceiver(
mojo::PendingReceiver<network::mojom::URLLoaderFactory> receiver) {
receivers_.Add(this, std::move(receiver));
}
// network::mojom::URLLoaderFactory:
void CreateLoaderAndStart(
mojo::PendingReceiver<network::mojom::URLLoader> receiver,
int32_t request_id,
uint32_t options,
const network::ResourceRequest& url_request,
mojo::PendingRemote<network::mojom::URLLoaderClient> client,
const net::MutableNetworkTrafficAnnotationTag& traffic_annotation)
override {
// Does nothing, but just record the request and hold the client (to avoid
// connection errors).
last_url_ = url_request.url;
clients_.push_back(std::move(client));
if (start_loader_callback_)
std::move(start_loader_callback_).Run();
}
void Clone(mojo::PendingReceiver<network::mojom::URLLoaderFactory> factory)
override {
receivers_.Add(this, std::move(factory));
}
void set_start_loader_callback(base::OnceClosure closure) {
start_loader_callback_ = std::move(closure);
}
size_t clients_count() const { return clients_.size(); }
GURL last_request_url() const { return last_url_; }
private:
mojo::ReceiverSet<network::mojom::URLLoaderFactory> receivers_;
std::vector<mojo::PendingRemote<network::mojom::URLLoaderClient>> clients_;
base::OnceClosure start_loader_callback_;
GURL last_url_;
};
// A fake ControllerServiceWorker implementation that basically does nothing but
// records DispatchFetchEvent calls.
class FakeControllerServiceWorker
: public blink::mojom::ControllerServiceWorker {
public:
FakeControllerServiceWorker() = default;
FakeControllerServiceWorker(const FakeControllerServiceWorker&) = delete;
FakeControllerServiceWorker& operator=(const FakeControllerServiceWorker&) =
delete;
~FakeControllerServiceWorker() override = default;
// blink::mojom::ControllerServiceWorker:
void DispatchFetchEventForSubresource(
blink::mojom::DispatchFetchEventParamsPtr params,
mojo::PendingRemote<blink::mojom::ServiceWorkerFetchResponseCallback>
response_callback,
DispatchFetchEventForSubresourceCallback callback) override {
fetch_event_count_++;
fetch_event_request_ = std::move(params->request);
std::move(callback).Run(blink::mojom::ServiceWorkerEventStatus::COMPLETED);
if (fetch_event_callback_)
std::move(fetch_event_callback_).Run();
}
void Clone(
mojo::PendingReceiver<blink::mojom::ControllerServiceWorker> receiver,
const network::CrossOriginEmbedderPolicy&,
mojo::PendingRemote<network::mojom::CrossOriginEmbedderPolicyReporter>)
override {
receivers_.Add(this, std::move(receiver));
}
void set_fetch_callback(base::OnceClosure closure) {
fetch_event_callback_ = std::move(closure);
}
int fetch_event_count() const { return fetch_event_count_; }
const blink::mojom::FetchAPIRequest& fetch_event_request() const {
return *fetch_event_request_;
}
void Disconnect() { receivers_.Clear(); }
private:
int fetch_event_count_ = 0;
blink::mojom::FetchAPIRequestPtr fetch_event_request_;
base::OnceClosure fetch_event_callback_;
mojo::ReceiverSet<blink::mojom::ControllerServiceWorker> receivers_;
};
class FakeServiceWorkerContainerHost
: public blink::mojom::ServiceWorkerContainerHost {
public:
explicit FakeServiceWorkerContainerHost(
mojo::PendingAssociatedReceiver<blink::mojom::ServiceWorkerContainerHost>
receiver)
: associated_receiver_(this, std::move(receiver)) {}
FakeServiceWorkerContainerHost(const FakeServiceWorkerContainerHost&) =
delete;
FakeServiceWorkerContainerHost& operator=(
const FakeServiceWorkerContainerHost&) = delete;
~FakeServiceWorkerContainerHost() override = default;
// Implements blink::mojom::ServiceWorkerContainerHost.
void Register(const GURL& script_url,
blink::mojom::ServiceWorkerRegistrationOptionsPtr options,
blink::mojom::FetchClientSettingsObjectPtr
outside_fetch_client_settings_object,
RegisterCallback callback) override {
NOTIMPLEMENTED();
}
void GetRegistration(const GURL& client_url,
GetRegistrationCallback callback) override {
NOTIMPLEMENTED();
}
void GetRegistrations(GetRegistrationsCallback callback) override {
NOTIMPLEMENTED();
}
void GetRegistrationForReady(
GetRegistrationForReadyCallback callback) override {
NOTIMPLEMENTED();
}
void EnsureControllerServiceWorker(
mojo::PendingReceiver<blink::mojom::ControllerServiceWorker> receiver,
blink::mojom::ControllerServiceWorkerPurpose purpose) override {
NOTIMPLEMENTED();
}
void CloneContainerHost(
mojo::PendingReceiver<blink::mojom::ServiceWorkerContainerHost> receiver)
override {
receivers_.Add(this, std::move(receiver));
}
void HintToUpdateServiceWorker() override { NOTIMPLEMENTED(); }
void EnsureFileAccess(const std::vector<base::FilePath>& files,
EnsureFileAccessCallback callback) override {
std::move(callback).Run();
}
void OnExecutionReady() override {}
private:
mojo::ReceiverSet<blink::mojom::ServiceWorkerContainerHost> receivers_;
mojo::AssociatedReceiver<blink::mojom::ServiceWorkerContainerHost>
associated_receiver_;
};
class ServiceWorkerProviderContextTest : public testing::Test {
public:
ServiceWorkerProviderContextTest() = default;
ServiceWorkerProviderContextTest(const ServiceWorkerProviderContextTest&) =
delete;
ServiceWorkerProviderContextTest& operator=(
const ServiceWorkerProviderContextTest&) = delete;
void EnableNetworkService() {
mojo::PendingRemote<network::mojom::URLLoaderFactory> fake_loader_factory;
fake_loader_factory_.AddReceiver(
fake_loader_factory.InitWithNewPipeAndPassReceiver());
loader_factory_ =
base::MakeRefCounted<network::WrapperSharedURLLoaderFactory>(
std::move(fake_loader_factory));
}
void StartRequest(network::mojom::URLLoaderFactory* factory,
const GURL& url) {
network::ResourceRequest request;
request.url = url;
request.destination = network::mojom::RequestDestination::kEmpty;
mojo::PendingRemote<network::mojom::URLLoader> loader;
network::TestURLLoaderClient loader_client;
factory->CreateLoaderAndStart(
loader.InitWithNewPipeAndPassReceiver(), NextRequestId(),
network::mojom::kURLLoadOptionNone, request,
loader_client.CreateRemote(),
net::MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS));
}
void FlushControllerConnector(
ServiceWorkerProviderContext* provider_context) {
provider_context->controller_connector_.FlushForTesting();
}
protected:
base::test::TaskEnvironment task_environment;
FakeURLLoaderFactory fake_loader_factory_;
scoped_refptr<network::SharedURLLoaderFactory> loader_factory_;
private:
int NextRequestId() { return request_id_++; }
int request_id_ = 0;
};
TEST_F(ServiceWorkerProviderContextTest, SetController) {
{
auto mock_service_worker_object_host =
std::make_unique<MockServiceWorkerObjectHost>(200 /* version_id */);
ASSERT_EQ(0, mock_service_worker_object_host->GetReceiverCount());
blink::mojom::ServiceWorkerObjectInfoPtr object_info =
mock_service_worker_object_host->CreateObjectInfo();
EXPECT_EQ(1, mock_service_worker_object_host->GetReceiverCount());
mojo::AssociatedRemote<blink::mojom::ServiceWorkerContainerHost>
host_remote;
mojo::PendingAssociatedReceiver<blink::mojom::ServiceWorkerContainerHost>
host_receiver = host_remote.BindNewEndpointAndPassDedicatedReceiver();
// (1) In the case there is no WebSWProviderClient but SWProviderContext for
// the provider, the passed reference should be adopted and owned by the
// provider context.
mojo::AssociatedRemote<blink::mojom::ServiceWorkerContainer>
container_remote;
auto container_receiver =
container_remote.BindNewEndpointAndPassDedicatedReceiver();
auto provider_context = base::MakeRefCounted<ServiceWorkerProviderContext>(
blink::mojom::ServiceWorkerContainerType::kForWindow,
std::move(container_receiver), host_remote.Unbind(),
nullptr /* controller_info */, nullptr /* loader_factory*/);
auto info = blink::mojom::ControllerServiceWorkerInfo::New();
info->mode = blink::mojom::ControllerServiceWorkerMode::kControlled;
info->fetch_handler_type =
blink::mojom::ServiceWorkerFetchHandlerType::kNotSkippable;
info->object_info = std::move(object_info);
container_remote->SetController(std::move(info), true);
base::RunLoop().RunUntilIdle();
// Destruction of the provider context should release references to the
// the controller.
provider_context = nullptr;
base::RunLoop().RunUntilIdle();
// ServiceWorkerObjectHost Mojo connection got broken.
EXPECT_EQ(0, mock_service_worker_object_host->GetReceiverCount());
}
{
auto mock_service_worker_object_host =
std::make_unique<MockServiceWorkerObjectHost>(201 /* version_id */);
ASSERT_EQ(0, mock_service_worker_object_host->GetReceiverCount());
blink::mojom::ServiceWorkerObjectInfoPtr object_info =
mock_service_worker_object_host->CreateObjectInfo();
EXPECT_EQ(1, mock_service_worker_object_host->GetReceiverCount());
// (2) In the case there are both SWProviderContext and SWProviderClient for
// the provider, the passed reference should be adopted by the provider
// context and then be transfered ownership to the provider client, after
// that due to limitation of the mock implementation, the reference
// immediately gets released.
mojo::AssociatedRemote<blink::mojom::ServiceWorkerContainerHost>
host_remote;
mojo::PendingAssociatedReceiver<blink::mojom::ServiceWorkerContainerHost>
host_receiver = host_remote.BindNewEndpointAndPassDedicatedReceiver();
mojo::AssociatedRemote<blink::mojom::ServiceWorkerContainer>
container_remote;
auto container_receiver =
container_remote.BindNewEndpointAndPassDedicatedReceiver();
auto provider_context = base::MakeRefCounted<ServiceWorkerProviderContext>(
blink::mojom::ServiceWorkerContainerType::kForWindow,
std::move(container_receiver), host_remote.Unbind(),
nullptr /* controller_info */, nullptr /* loader_factory*/);
auto provider_impl =
std::make_unique<WebServiceWorkerProviderImpl>(provider_context.get());
auto client = std::make_unique<MockWebServiceWorkerProviderClientImpl>();
provider_impl->SetClient(client.get());
ASSERT_FALSE(client->was_set_controller_called());
auto info = blink::mojom::ControllerServiceWorkerInfo::New();
info->mode = blink::mojom::ControllerServiceWorkerMode::kControlled;
info->fetch_handler_type =
blink::mojom::ServiceWorkerFetchHandlerType::kNotSkippable;
info->object_info = std::move(object_info);
container_remote->SetController(std::move(info), true);
base::RunLoop().RunUntilIdle();
EXPECT_TRUE(client->was_set_controller_called());
// ServiceWorkerObjectHost Mojo connection got broken.
EXPECT_EQ(0, mock_service_worker_object_host->GetReceiverCount());
}
}
// Test that clearing the controller by sending a nullptr object info results in
// the provider context having a null controller.
TEST_F(ServiceWorkerProviderContextTest, SetController_Null) {
mojo::AssociatedRemote<blink::mojom::ServiceWorkerContainerHost> host_remote;
mojo::PendingAssociatedReceiver<blink::mojom::ServiceWorkerContainerHost>
host_receiver = host_remote.BindNewEndpointAndPassDedicatedReceiver();
mojo::AssociatedRemote<blink::mojom::ServiceWorkerContainer> container_remote;
auto container_receiver =
container_remote.BindNewEndpointAndPassDedicatedReceiver();
auto provider_context = base::MakeRefCounted<ServiceWorkerProviderContext>(
blink::mojom::ServiceWorkerContainerType::kForWindow,
std::move(container_receiver), host_remote.Unbind(),
nullptr /* controller_info */, nullptr /* loader_factory*/);
auto provider_impl =
std::make_unique<WebServiceWorkerProviderImpl>(provider_context.get());
auto client = std::make_unique<MockWebServiceWorkerProviderClientImpl>();
provider_impl->SetClient(client.get());
container_remote->SetController(
blink::mojom::ControllerServiceWorkerInfo::New(), true);
base::RunLoop().RunUntilIdle();
EXPECT_FALSE(provider_context->TakeController());
EXPECT_TRUE(client->was_set_controller_called());
}
// Test that SetController correctly sets (or resets) the controller service
// worker for clients.
TEST_F(ServiceWorkerProviderContextTest, SetControllerServiceWorker) {
EnableNetworkService();
// Make the ServiceWorkerContainerHost implementation and
// ServiceWorkerContainer request.
mojo::AssociatedRemote<blink::mojom::ServiceWorkerContainerHost> host_remote;
FakeServiceWorkerContainerHost host(
host_remote.BindNewEndpointAndPassDedicatedReceiver());
mojo::AssociatedRemote<blink::mojom::ServiceWorkerContainer> container_remote;
auto container_receiver =
container_remote.BindNewEndpointAndPassDedicatedReceiver();
// (1) Test if setting the controller via the CTOR works.
// Make the object host for .controller.
auto object_host1 =
std::make_unique<MockServiceWorkerObjectHost>(200 /* version_id */);
EXPECT_EQ(0, object_host1->GetReceiverCount());
blink::mojom::ServiceWorkerObjectInfoPtr object_info1 =
object_host1->CreateObjectInfo();
EXPECT_EQ(1, object_host1->GetReceiverCount());
// Make the ControllerServiceWorkerInfo.
FakeControllerServiceWorker fake_controller1;
auto controller_info1 = blink::mojom::ControllerServiceWorkerInfo::New();
mojo::Remote<blink::mojom::ControllerServiceWorker> remote_controller1;
fake_controller1.Clone(remote_controller1.BindNewPipeAndPassReceiver(),
network::CrossOriginEmbedderPolicy(),
mojo::NullRemote());
controller_info1->mode =
blink::mojom::ControllerServiceWorkerMode::kControlled;
controller_info1->fetch_handler_type =
blink::mojom::ServiceWorkerFetchHandlerType::kNotSkippable;
controller_info1->object_info = std::move(object_info1);
controller_info1->remote_controller = remote_controller1.Unbind();
// Make the ServiceWorkerProviderContext, passing it the controller,
// container, and container host.
auto provider_context = base::MakeRefCounted<ServiceWorkerProviderContext>(
blink::mojom::ServiceWorkerContainerType::kForWindow,
std::move(container_receiver), host_remote.Unbind(),
std::move(controller_info1), loader_factory_);
// The subresource loader factory must be available.
scoped_refptr<network::WeakWrapperSharedURLLoaderFactory>
wrapped_loader_factory1 = provider_context->GetSubresourceLoaderFactory();
ASSERT_NE(nullptr, wrapped_loader_factory1);
network::mojom::URLLoaderFactory* subresource_loader_factory1 =
provider_context->GetSubresourceLoaderFactoryInternal();
ASSERT_NE(nullptr, subresource_loader_factory1);
// Performing a request should reach the controller.
const GURL kURL1("https://www.example.com/foo.png");
base::RunLoop loop1;
fake_controller1.set_fetch_callback(loop1.QuitClosure());
StartRequest(subresource_loader_factory1, kURL1);
loop1.Run();
EXPECT_EQ(kURL1, fake_controller1.fetch_event_request().url);
EXPECT_EQ(1, fake_controller1.fetch_event_count());
// (2) Test if resetting the controller to a new one via SetController
// works.
// Setup the new controller.
auto object_host2 =
std::make_unique<MockServiceWorkerObjectHost>(201 /* version_id */);
ASSERT_EQ(0, object_host2->GetReceiverCount());
blink::mojom::ServiceWorkerObjectInfoPtr object_info2 =
object_host2->CreateObjectInfo();
EXPECT_EQ(1, object_host2->GetReceiverCount());
FakeControllerServiceWorker fake_controller2;
auto controller_info2 = blink::mojom::ControllerServiceWorkerInfo::New();
mojo::Remote<blink::mojom::ControllerServiceWorker> remote_controller2;
fake_controller2.Clone(remote_controller2.BindNewPipeAndPassReceiver(),
network::CrossOriginEmbedderPolicy(),
mojo::NullRemote());
controller_info2->mode =
blink::mojom::ControllerServiceWorkerMode::kControlled;
controller_info2->fetch_handler_type =
blink::mojom::ServiceWorkerFetchHandlerType::kNotSkippable;
controller_info2->object_info = std::move(object_info2);
controller_info2->remote_controller = remote_controller2.Unbind();
// Resetting the controller will trigger many things happening, including the
// object binding being broken.
base::RunLoop drop_binding_loop;
object_host1->RunOnConnectionError(drop_binding_loop.QuitClosure());
container_remote->SetController(std::move(controller_info2), true);
container_remote.FlushForTesting();
drop_binding_loop.Run();
EXPECT_EQ(0, object_host1->GetReceiverCount());
// Subresource loader factory must be available, and should be the same
// one as we got before.
scoped_refptr<network::WeakWrapperSharedURLLoaderFactory>
wrapped_loader_factory2 = provider_context->GetSubresourceLoaderFactory();
ASSERT_NE(nullptr, wrapped_loader_factory2);
EXPECT_EQ(wrapped_loader_factory1, wrapped_loader_factory2);
network::mojom::URLLoaderFactory* subresource_loader_factory2 =
provider_context->GetSubresourceLoaderFactoryInternal();
ASSERT_NE(nullptr, subresource_loader_factory2);
EXPECT_EQ(subresource_loader_factory1, subresource_loader_factory2);
// The SetController() call results in another Mojo call to
// ControllerServiceWorkerConnector.UpdateController(). Flush that interface
// pointer to ensure the message was received.
FlushControllerConnector(provider_context.get());
// Performing a request should reach the new controller.
const GURL kURL2("https://www.example.com/foo2.png");
base::RunLoop loop2;
fake_controller2.set_fetch_callback(loop2.QuitClosure());
StartRequest(subresource_loader_factory2, kURL2);
loop2.Run();
EXPECT_EQ(kURL2, fake_controller2.fetch_event_request().url);
EXPECT_EQ(1, fake_controller2.fetch_event_count());
// The request should not go to the previous controller.
EXPECT_EQ(1, fake_controller1.fetch_event_count());
// (3) Test if resetting the controller to nullptr works.
base::RunLoop drop_binding_loop2;
object_host2->RunOnConnectionError(drop_binding_loop2.QuitClosure());
container_remote->SetController(
blink::mojom::ControllerServiceWorkerInfo::New(), true);
// The controller is reset. References to the old controller must be
// released.
container_remote.FlushForTesting();
drop_binding_loop2.Run();
EXPECT_EQ(0, object_host2->GetReceiverCount());
// Subresource loader factory must not be available.
EXPECT_EQ(nullptr, provider_context->GetSubresourceLoaderFactory());
EXPECT_EQ(nullptr, provider_context->GetSubresourceLoaderFactoryInternal());
// The SetController() call results in another Mojo call to
// ControllerServiceWorkerConnector.UpdateController(). Flush that interface
// pointer to ensure the message was received.
FlushControllerConnector(provider_context.get());
// Performing a request using the subresource factory obtained before
// falls back to the network.
const GURL kURL3("https://www.example.com/foo3.png");
base::RunLoop loop3;
fake_loader_factory_.set_start_loader_callback(loop3.QuitClosure());
EXPECT_EQ(0UL, fake_loader_factory_.clients_count());
StartRequest(subresource_loader_factory2, kURL3);
loop3.Run();
EXPECT_EQ(kURL3, fake_loader_factory_.last_request_url());
EXPECT_EQ(1UL, fake_loader_factory_.clients_count());
// The request should not go to the previous controllers.
EXPECT_EQ(1, fake_controller1.fetch_event_count());
EXPECT_EQ(1, fake_controller2.fetch_event_count());
// (4) Test if resetting the controller to yet another one via SetController
// works.
auto object_host4 =
std::make_unique<MockServiceWorkerObjectHost>(202 /* version_id */);
ASSERT_EQ(0, object_host4->GetReceiverCount());
blink::mojom::ServiceWorkerObjectInfoPtr object_info4 =
object_host4->CreateObjectInfo();
EXPECT_EQ(1, object_host4->GetReceiverCount());
FakeControllerServiceWorker fake_controller4;
auto controller_info4 = blink::mojom::ControllerServiceWorkerInfo::New();
mojo::Remote<blink::mojom::ControllerServiceWorker> remote_controller4;
fake_controller4.Clone(remote_controller4.BindNewPipeAndPassReceiver(),
network::CrossOriginEmbedderPolicy(),
mojo::NullRemote());
controller_info4->mode =
blink::mojom::ControllerServiceWorkerMode::kControlled;
controller_info4->fetch_handler_type =
blink::mojom::ServiceWorkerFetchHandlerType::kNotSkippable;
controller_info4->object_info = std::move(object_info4);
controller_info4->remote_controller = remote_controller4.Unbind();
container_remote->SetController(std::move(controller_info4), true);
container_remote.FlushForTesting();
// Subresource loader factory must be available.
scoped_refptr<network::WeakWrapperSharedURLLoaderFactory>
wrapped_loader_factory4 = provider_context->GetSubresourceLoaderFactory();
ASSERT_NE(nullptr, wrapped_loader_factory4);
auto* subresource_loader_factory4 =
provider_context->GetSubresourceLoaderFactoryInternal();
ASSERT_NE(nullptr, subresource_loader_factory4);
// The SetController() call results in another Mojo call to
// ControllerServiceWorkerConnector.UpdateController(). Flush that interface
// pointer to ensure the message was received.
FlushControllerConnector(provider_context.get());
// Performing a request should reach the new controller.
const GURL kURL4("https://www.example.com/foo4.png");
base::RunLoop loop4;
fake_controller4.set_fetch_callback(loop4.QuitClosure());
StartRequest(subresource_loader_factory4, kURL4);
loop4.Run();
EXPECT_EQ(kURL4, fake_controller4.fetch_event_request().url);
EXPECT_EQ(1, fake_controller4.fetch_event_count());
// The request should not go to the previous controllers.
EXPECT_EQ(1, fake_controller1.fetch_event_count());
EXPECT_EQ(1, fake_controller2.fetch_event_count());
// The request should not go to the network.
EXPECT_EQ(1UL, fake_loader_factory_.clients_count());
// Perform a request again, but then drop the controller connection.
// The outcome is not deterministic but should not crash.
StartRequest(subresource_loader_factory4, kURL4);
fake_controller4.Disconnect();
base::RunLoop().RunUntilIdle();
}
TEST_F(ServiceWorkerProviderContextTest, ControllerWithoutFetchHandler) {
EnableNetworkService();
auto object_host =
std::make_unique<MockServiceWorkerObjectHost>(200 /* version_id */);
// Set a controller without ControllerServiceWorker ptr to emulate no
// fetch event handler.
blink::mojom::ServiceWorkerObjectInfoPtr object_info =
object_host->CreateObjectInfo();
auto controller_info = blink::mojom::ControllerServiceWorkerInfo::New();
controller_info->mode =
blink::mojom::ControllerServiceWorkerMode::kNoFetchEventHandler;
controller_info->fetch_handler_type =
blink::mojom::ServiceWorkerFetchHandlerType::kNoHandler;
controller_info->object_info = std::move(object_info);
mojo::AssociatedRemote<blink::mojom::ServiceWorkerContainer> container_remote;
auto container_receiver =
container_remote.BindNewEndpointAndPassDedicatedReceiver();
auto provider_context = base::MakeRefCounted<ServiceWorkerProviderContext>(
blink::mojom::ServiceWorkerContainerType::kForWindow,
std::move(container_receiver),
mojo::NullAssociatedRemote() /* host_remote */,
std::move(controller_info), loader_factory_);
base::RunLoop().RunUntilIdle();
// Subresource loader factory must not be available.
EXPECT_EQ(nullptr, provider_context->GetSubresourceLoaderFactory());
EXPECT_EQ(nullptr, provider_context->GetSubresourceLoaderFactoryInternal());
}
TEST_F(ServiceWorkerProviderContextTest, PostMessageToClient) {
auto mock_service_worker_object_host =
std::make_unique<MockServiceWorkerObjectHost>(200 /* version_id */);
ASSERT_EQ(0, mock_service_worker_object_host->GetReceiverCount());
blink::mojom::ServiceWorkerObjectInfoPtr object_info =
mock_service_worker_object_host->CreateObjectInfo();
EXPECT_EQ(1, mock_service_worker_object_host->GetReceiverCount());
mojo::AssociatedRemote<blink::mojom::ServiceWorkerContainerHost> host_remote;
mojo::PendingAssociatedReceiver<blink::mojom::ServiceWorkerContainerHost>
host_receiver = host_remote.BindNewEndpointAndPassDedicatedReceiver();
mojo::AssociatedRemote<blink::mojom::ServiceWorkerContainer> container_remote;
auto container_receiver =
container_remote.BindNewEndpointAndPassDedicatedReceiver();
auto provider_context = base::MakeRefCounted<ServiceWorkerProviderContext>(
blink::mojom::ServiceWorkerContainerType::kForWindow,
std::move(container_receiver), host_remote.Unbind(),
nullptr /* controller_info */, nullptr /* loader_factory*/);
auto provider_impl =
std::make_unique<WebServiceWorkerProviderImpl>(provider_context.get());
auto client = std::make_unique<MockWebServiceWorkerProviderClientImpl>();
provider_impl->SetClient(client.get());
ASSERT_FALSE(client->was_receive_message_called());
blink::TransferableMessage message;
message.sender_agent_cluster_id = base::UnguessableToken::Create();
container_remote->PostMessageToClient(std::move(object_info),
std::move(message));
base::RunLoop().RunUntilIdle();
// The passed reference should be owned by the provider client (but the
// reference is immediately released by the mock provider client).
EXPECT_TRUE(client->was_receive_message_called());
EXPECT_EQ(0, mock_service_worker_object_host->GetReceiverCount());
}
TEST_F(ServiceWorkerProviderContextTest, CountFeature) {
mojo::AssociatedRemote<blink::mojom::ServiceWorkerContainerHost> host_remote;
mojo::PendingAssociatedReceiver<blink::mojom::ServiceWorkerContainerHost>
host_receiver = host_remote.BindNewEndpointAndPassDedicatedReceiver();
mojo::AssociatedRemote<blink::mojom::ServiceWorkerContainer> container_remote;
auto container_receiver =
container_remote.BindNewEndpointAndPassDedicatedReceiver();
auto provider_context = base::MakeRefCounted<ServiceWorkerProviderContext>(
blink::mojom::ServiceWorkerContainerType::kForWindow,
std::move(container_receiver), host_remote.Unbind(),
nullptr /* controller_info */, nullptr /* loader_factory*/);
auto provider_impl =
std::make_unique<WebServiceWorkerProviderImpl>(provider_context.get());
auto client = std::make_unique<MockWebServiceWorkerProviderClientImpl>();
container_remote->CountFeature(blink::mojom::WebFeature::kWorkerStart);
provider_impl->SetClient(client.get());
base::RunLoop().RunUntilIdle();
// Calling CountFeature() before client is set will save the feature usage in
// the set, and once SetClient() is called it gets propagated to the client.
ASSERT_EQ(1UL, client->used_features().size());
ASSERT_EQ(blink::mojom::WebFeature::kWorkerStart,
*(client->used_features().begin()));
container_remote->CountFeature(blink::mojom::WebFeature::kWindowEvent);
base::RunLoop().RunUntilIdle();
ASSERT_EQ(2UL, client->used_features().size());
ASSERT_EQ(blink::mojom::WebFeature::kWindowEvent,
*(++(client->used_features().begin())));
}
TEST_F(ServiceWorkerProviderContextTest, OnNetworkProviderDestroyed) {
// Make the object host for .controller.
auto object_host =
std::make_unique<MockServiceWorkerObjectHost>(200 /* version_id */);
blink::mojom::ServiceWorkerObjectInfoPtr object_info =
object_host->CreateObjectInfo();
// Make the ControllerServiceWorkerInfo.
FakeControllerServiceWorker fake_controller;
auto controller_info = blink::mojom::ControllerServiceWorkerInfo::New();
mojo::Remote<blink::mojom::ControllerServiceWorker> remote_controller;
fake_controller.Clone(remote_controller.BindNewPipeAndPassReceiver(),
network::CrossOriginEmbedderPolicy(),
mojo::NullRemote());
controller_info->mode =
blink::mojom::ControllerServiceWorkerMode::kControlled;
controller_info->fetch_handler_type =
blink::mojom::ServiceWorkerFetchHandlerType::kNotSkippable;
controller_info->object_info = std::move(object_info);
controller_info->remote_controller = remote_controller.Unbind();
// Make the container host and container pointers.
mojo::AssociatedRemote<blink::mojom::ServiceWorkerContainerHost> host_remote;
mojo::PendingAssociatedReceiver<blink::mojom::ServiceWorkerContainerHost>
host_receiver = host_remote.BindNewEndpointAndPassDedicatedReceiver();
mojo::AssociatedRemote<blink::mojom::ServiceWorkerContainer> container_remote;
auto container_receiver =
container_remote.BindNewEndpointAndPassDedicatedReceiver();
// Make the provider context.
auto provider_context = base::MakeRefCounted<ServiceWorkerProviderContext>(
blink::mojom::ServiceWorkerContainerType::kForWindow,
std::move(container_receiver), host_remote.Unbind(),
std::move(controller_info), loader_factory_);
// Put it in the weird state to test.
provider_context->OnNetworkProviderDestroyed();
// Calling these in the weird state shouldn't crash.
EXPECT_FALSE(provider_context->container_host());
EXPECT_FALSE(provider_context->CloneRemoteContainerHost());
provider_context->DispatchNetworkQuiet();
provider_context->NotifyExecutionReady();
}
TEST_F(ServiceWorkerProviderContextTest,
SubresourceLoaderFactoryUseableAfterContextDestructs) {
EnableNetworkService();
// Make the object host for .controller.
auto mock_service_worker_object_host =
std::make_unique<MockServiceWorkerObjectHost>(201 /* version_id */);
ASSERT_EQ(0, mock_service_worker_object_host->GetReceiverCount());
blink::mojom::ServiceWorkerObjectInfoPtr object_info =
mock_service_worker_object_host->CreateObjectInfo();
EXPECT_EQ(1, mock_service_worker_object_host->GetReceiverCount());
// Make the ControllerServiceWorkerInfo.
FakeControllerServiceWorker fake_controller;
auto controller_info = blink::mojom::ControllerServiceWorkerInfo::New();
mojo::Remote<blink::mojom::ControllerServiceWorker> remote_controller;
fake_controller.Clone(remote_controller.BindNewPipeAndPassReceiver(),
network::CrossOriginEmbedderPolicy(),
mojo::NullRemote());
controller_info->mode =
blink::mojom::ControllerServiceWorkerMode::kControlled;
controller_info->fetch_handler_type =
blink::mojom::ServiceWorkerFetchHandlerType::kNotSkippable;
controller_info->object_info = std::move(object_info);
controller_info->remote_controller = remote_controller.Unbind();
// Make the container host and container pointers.
mojo::AssociatedRemote<blink::mojom::ServiceWorkerContainerHost> host_remote;
mojo::PendingAssociatedReceiver<blink::mojom::ServiceWorkerContainerHost>
host_receiver = host_remote.BindNewEndpointAndPassDedicatedReceiver();
mojo::AssociatedRemote<blink::mojom::ServiceWorkerContainer> container_remote;
auto container_receiver =
container_remote.BindNewEndpointAndPassDedicatedReceiver();
// Make the ServiceWorkerProviderContext, passing it the controller,
// container, and container host.
auto provider_context = base::MakeRefCounted<ServiceWorkerProviderContext>(
blink::mojom::ServiceWorkerContainerType::kForWindow,
std::move(container_receiver), host_remote.Unbind(),
std::move(controller_info), loader_factory_);
scoped_refptr<network::WeakWrapperSharedURLLoaderFactory>
wrapped_loader_factory = provider_context->GetSubresourceLoaderFactory();
ASSERT_NE(nullptr, wrapped_loader_factory);
// Clear our context and ensure that we don't crash when later trying to use
// the factory.
provider_context.reset();
network::ResourceRequest request;
request.url = GURL("https://www.example.com/random.js");
request.destination = network::mojom::RequestDestination::kEmpty;
mojo::PendingRemote<network::mojom::URLLoader> loader;
network::TestURLLoaderClient loader_client;
wrapped_loader_factory->CreateLoaderAndStart(
loader.InitWithNewPipeAndPassReceiver(), 0,
network::mojom::kURLLoadOptionNone, request, loader_client.CreateRemote(),
net::MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS));
}
} // namespace service_worker_provider_context_unittest
} // namespace content