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content / browser / worker_host / shared_worker_host_unittest.cc [blame]
// 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/browser/worker_host/shared_worker_host.h"
#include <memory>
#include <string>
#include <utility>
#include "base/functional/callback_helpers.h"
#include "base/memory/ptr_util.h"
#include "base/memory/raw_ptr.h"
#include "base/run_loop.h"
#include "base/test/scoped_feature_list.h"
#include "base/unguessable_token.h"
#include "content/browser/navigation_subresource_loader_params.h"
#include "content/browser/renderer_host/render_process_host_impl.h"
#include "content/browser/service_worker/embedded_worker_test_helper.h"
#include "content/browser/service_worker/service_worker_main_resource_handle.h"
#include "content/browser/site_instance_impl.h"
#include "content/browser/worker_host/mock_shared_worker.h"
#include "content/browser/worker_host/shared_worker_connector_impl.h"
#include "content/browser/worker_host/shared_worker_service_impl.h"
#include "content/browser/worker_host/worker_script_fetcher.h"
#include "content/public/browser/shared_worker_instance.h"
#include "content/public/common/content_features.h"
#include "content/public/test/browser_task_environment.h"
#include "content/public/test/mock_render_process_host.h"
#include "content/public/test/test_browser_context.h"
#include "content/public/test/test_utils.h"
#include "content/test/test_content_browser_client.h"
#include "mojo/public/cpp/bindings/self_owned_receiver.h"
#include "mojo/public/cpp/test_support/test_utils.h"
#include "services/metrics/public/cpp/ukm_source_id.h"
#include "services/network/public/cpp/cross_origin_embedder_policy.h"
#include "services/network/public/cpp/features.h"
#include "services/network/public/cpp/not_implemented_url_loader_factory.h"
#include "services/network/public/mojom/parsed_headers.mojom.h"
#include "services/network/test/client_security_state_builder.h"
#include "testing/gmock/include/gmock/gmock-matchers.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/public/common/messaging/message_port_channel.h"
#include "third_party/blink/public/common/messaging/message_port_descriptor.h"
#include "third_party/blink/public/common/storage_key/storage_key.h"
#include "url/origin.h"
using blink::MessagePortChannel;
namespace content {
namespace {
const ukm::SourceId kClientUkmSourceId = 12345;
} // namespace
class SharedWorkerHostTest : public testing::Test {
public:
const GURL kSiteUrl{"http://www.example.com/"};
const GURL kWorkerUrl{"http://www.example.com/w.js"};
void SetUp() override {
helper_ = std::make_unique<EmbeddedWorkerTestHelper>(base::FilePath());
RenderProcessHostImpl::set_render_process_host_factory_for_testing(
&mock_render_process_host_factory_);
site_instance_ =
SiteInstanceImpl::CreateForTesting(&browser_context_, kWorkerUrl);
RenderProcessHost* rph = site_instance_->GetProcess();
std::vector<std::unique_ptr<MockRenderProcessHost>>* processes =
mock_render_process_host_factory_.GetProcesses();
ASSERT_EQ(processes->size(), 1u);
mock_render_process_host_ = processes->at(0).get();
ASSERT_EQ(rph, mock_render_process_host_);
ASSERT_TRUE(mock_render_process_host_->Init());
}
SharedWorkerHostTest()
: service_(nullptr /* storage_partition */,
nullptr /* service_worker_context */) {}
SharedWorkerHostTest(const SharedWorkerHostTest&) = delete;
SharedWorkerHostTest& operator=(const SharedWorkerHostTest&) = delete;
base::WeakPtr<SharedWorkerHost> CreateHost() {
SharedWorkerInstance instance(
kWorkerUrl, blink::mojom::ScriptType::kClassic,
network::mojom::CredentialsMode::kSameOrigin, "name",
blink::StorageKey::CreateFirstParty(url::Origin::Create(kWorkerUrl)),
blink::mojom::SharedWorkerCreationContextType::kSecure,
blink::mojom::SharedWorkerSameSiteCookies::kAll);
auto host = std::make_unique<SharedWorkerHost>(
&service_, instance, site_instance_,
std::vector<network::mojom::ContentSecurityPolicyPtr>(),
base::MakeRefCounted<PolicyContainerHost>());
auto weak_host = host->AsWeakPtr();
service_.worker_hosts_.insert(std::move(host));
return weak_host;
}
void StartWorker(
SharedWorkerHost* host,
mojo::PendingRemote<blink::mojom::SharedWorkerFactory> factory,
const GURL& final_response_url = GURL(),
network::mojom::URLResponseHeadPtr response_head =
network::mojom::URLResponseHead::New()) {
auto main_script_load_params =
blink::mojom::WorkerMainScriptLoadParams::New();
if (!response_head->parsed_headers) {
response_head->parsed_headers = network::mojom::ParsedHeaders::New();
}
main_script_load_params->response_head = std::move(response_head);
mojo::ScopedDataPipeProducerHandle producer_handle;
mojo::ScopedDataPipeConsumerHandle consumer_handle;
MojoResult rv =
mojo::CreateDataPipe(nullptr, producer_handle, consumer_handle);
ASSERT_EQ(MOJO_RESULT_OK, rv);
main_script_load_params->response_body = std::move(consumer_handle);
auto subresource_loader_factories =
std::make_unique<blink::PendingURLLoaderFactoryBundle>();
SubresourceLoaderParams subresource_loader_params =
SubresourceLoaderParams();
mojo::PendingRemote<network::mojom::URLLoaderFactory>
loader_factory_remote =
network::NotImplementedURLLoaderFactory::Create();
// Set up for service worker.
auto service_worker_handle =
std::make_unique<ServiceWorkerMainResourceHandle>(
helper_->context_wrapper(), base::DoNothing(),
/*fetch_event_client_id=*/"");
service_worker_handle->set_service_worker_client(
helper_->context()
->service_worker_client_owner()
.CreateServiceWorkerClientForWorker(
mock_render_process_host_->GetID(),
ServiceWorkerClientInfo(host->token())));
host->SetServiceWorkerHandle(std::move(service_worker_handle));
TestContentBrowserClient client;
host->Start(std::move(factory),
blink::mojom::FetchClientSettingsObject::New(
network::mojom::ReferrerPolicy::kDefault,
/*outgoing_referrer=*/GURL(),
blink::mojom::InsecureRequestsPolicy::kDoNotUpgrade),
&client,
WorkerScriptFetcherResult(
std::move(subresource_loader_factories),
std::move(main_script_load_params),
PolicyContainerPolicies(), final_response_url));
}
MessagePortChannel AddClient(
SharedWorkerHost* host,
mojo::PendingRemote<blink::mojom::SharedWorkerClient> client) {
GlobalRenderFrameHostId dummy_render_frame_host_id(
mock_render_process_host_->GetID(), 22);
blink::MessagePortDescriptorPair port_pair;
MessagePortChannel local_port(port_pair.TakePort0());
MessagePortChannel remote_port(port_pair.TakePort1());
host->AddClient(std::move(client), dummy_render_frame_host_id,
std::move(remote_port), kClientUkmSourceId);
return local_port;
}
protected:
BrowserTaskEnvironment task_environment_;
TestBrowserContext browser_context_;
MockRenderProcessHostFactory mock_render_process_host_factory_;
raw_ptr<MockRenderProcessHost> mock_render_process_host_;
std::unique_ptr<EmbeddedWorkerTestHelper> helper_;
scoped_refptr<SiteInstanceImpl> site_instance_;
SharedWorkerServiceImpl service_;
};
TEST_F(SharedWorkerHostTest, Normal) {
base::WeakPtr<SharedWorkerHost> host = CreateHost();
// Start the worker.
mojo::PendingRemote<blink::mojom::SharedWorkerFactory> factory;
MockSharedWorkerFactory factory_impl(
factory.InitWithNewPipeAndPassReceiver());
StartWorker(host.get(), std::move(factory));
// Add the initiating client.
MockSharedWorkerClient client;
mojo::PendingRemote<blink::mojom::SharedWorkerClient> remote_client;
client.Bind(remote_client.InitWithNewPipeAndPassReceiver());
MessagePortChannel local_port =
AddClient(host.get(), std::move(remote_client));
base::RunLoop().RunUntilIdle();
// The factory should have gotten the CreateSharedWorker message.
mojo::Remote<blink::mojom::SharedWorkerHost> worker_host;
mojo::PendingReceiver<blink::mojom::SharedWorker> worker_receiver;
EXPECT_TRUE(factory_impl.CheckReceivedCreateSharedWorker(
host->instance().url(), host->instance().name(),
host->content_security_policies(), &worker_host, &worker_receiver));
{
MockSharedWorker worker(std::move(worker_receiver));
base::RunLoop().RunUntilIdle();
// The worker and client should have gotten initial messages.
int connection_request_id;
MessagePortChannel port;
EXPECT_TRUE(worker.CheckReceivedConnect(&connection_request_id, &port));
EXPECT_TRUE(client.CheckReceivedOnCreated());
// Simulate events the shared worker would send.
// Create message pipes. We may need to keep |devtools_agent_receiver| and
// |devtools_agent_host_remote| if we want not to invoke connection error
// handlers.
mojo::PendingRemote<blink::mojom::DevToolsAgent> devtools_agent_remote;
mojo::PendingReceiver<blink::mojom::DevToolsAgent> devtools_agent_receiver =
devtools_agent_remote.InitWithNewPipeAndPassReceiver();
mojo::PendingRemote<blink::mojom::DevToolsAgentHost>
devtools_agent_host_remote;
worker_host->OnReadyForInspection(
std::move(devtools_agent_remote),
devtools_agent_host_remote.InitWithNewPipeAndPassReceiver());
worker_host->OnConnected(connection_request_id);
base::RunLoop().RunUntilIdle();
// The client should be connected.
EXPECT_TRUE(client.CheckReceivedOnConnected({
blink::mojom::WebFeature::kCoepNoneSharedWorker,
}));
// Close the client. The host should detect that there are no clients left
// and ask the worker to terminate.
client.Close();
base::RunLoop().RunUntilIdle();
EXPECT_TRUE(worker.CheckReceivedTerminate());
// Simulate the worker terminating by breaking the Mojo connection when
// |worker| goes out of scope.
}
base::RunLoop().RunUntilIdle();
// The host should have self-destructed.
EXPECT_FALSE(host);
}
TEST_F(SharedWorkerHostTest, TerminateBeforeStarting) {
base::WeakPtr<SharedWorkerHost> host = CreateHost();
// Add a client.
MockSharedWorkerClient client;
mojo::PendingRemote<blink::mojom::SharedWorkerClient> remote_client;
client.Bind(remote_client.InitWithNewPipeAndPassReceiver());
MessagePortChannel local_port =
AddClient(host.get(), std::move(remote_client));
base::RunLoop().RunUntilIdle();
// Terminate the host before starting.
service_.DestroyHost(host.get());
base::RunLoop().RunUntilIdle();
EXPECT_FALSE(host);
// The client should be told startup failed.
EXPECT_TRUE(client.CheckReceivedOnScriptLoadFailed());
}
TEST_F(SharedWorkerHostTest, TerminateAfterStarting) {
base::WeakPtr<SharedWorkerHost> host = CreateHost();
// Create the factory.
mojo::PendingRemote<blink::mojom::SharedWorkerFactory> factory;
MockSharedWorkerFactory factory_impl(
factory.InitWithNewPipeAndPassReceiver());
// Start the worker.
StartWorker(host.get(), std::move(factory));
// Add a client.
MockSharedWorkerClient client;
mojo::PendingRemote<blink::mojom::SharedWorkerClient> remote_client;
client.Bind(remote_client.InitWithNewPipeAndPassReceiver());
MessagePortChannel local_port =
AddClient(host.get(), std::move(remote_client));
base::RunLoop().RunUntilIdle();
{
mojo::Remote<blink::mojom::SharedWorkerHost> worker_host;
mojo::PendingReceiver<blink::mojom::SharedWorker> worker_receiver;
EXPECT_TRUE(factory_impl.CheckReceivedCreateSharedWorker(
host->instance().url(), host->instance().name(),
host->content_security_policies(), &worker_host, &worker_receiver));
MockSharedWorker worker(std::move(worker_receiver));
// Terminate after starting.
service_.DestroyHost(host.get());
base::RunLoop().RunUntilIdle();
EXPECT_TRUE(worker.CheckReceivedTerminate());
// We simulate the worker terminating by breaking the Mojo connection when
// it goes out of scope.
}
// Simulate the worker in the renderer terminating.
base::RunLoop().RunUntilIdle();
// The client should not have been told startup failed.
EXPECT_FALSE(client.CheckReceivedOnScriptLoadFailed());
// The host should no longer exist.
EXPECT_FALSE(host);
}
TEST_F(SharedWorkerHostTest, OnContextClosed) {
base::WeakPtr<SharedWorkerHost> host = CreateHost();
// Start the worker.
mojo::PendingRemote<blink::mojom::SharedWorkerFactory> factory;
MockSharedWorkerFactory factory_impl(
factory.InitWithNewPipeAndPassReceiver());
StartWorker(host.get(), std::move(factory));
// Add a client.
MockSharedWorkerClient client;
mojo::PendingRemote<blink::mojom::SharedWorkerClient> remote_client;
client.Bind(remote_client.InitWithNewPipeAndPassReceiver());
MessagePortChannel local_port =
AddClient(host.get(), std::move(remote_client));
base::RunLoop().RunUntilIdle();
{
mojo::Remote<blink::mojom::SharedWorkerHost> worker_host;
mojo::PendingReceiver<blink::mojom::SharedWorker> worker_receiver;
EXPECT_TRUE(factory_impl.CheckReceivedCreateSharedWorker(
host->instance().url(), host->instance().name(),
host->content_security_policies(), &worker_host, &worker_receiver));
MockSharedWorker worker(std::move(worker_receiver));
// Simulate the worker calling OnContextClosed().
worker_host->OnContextClosed();
base::RunLoop().RunUntilIdle();
// Close the client. The host should detect that there are no clients left
// and terminate the worker.
client.Close();
base::RunLoop().RunUntilIdle();
EXPECT_TRUE(worker.CheckReceivedTerminate());
// Simulate the worker terminating by breaking the Mojo connection when
// |worker| goes out of scope.
}
base::RunLoop().RunUntilIdle();
// The host should no longer exist.
EXPECT_FALSE(host);
}
TEST_F(SharedWorkerHostTest, CreateNetworkFactoryParamsForSubresources) {
base::WeakPtr<SharedWorkerHost> host = CreateHost();
// Start the worker.
mojo::PendingRemote<blink::mojom::SharedWorkerFactory> factory;
MockSharedWorkerFactory factory_impl(
factory.InitWithNewPipeAndPassReceiver());
StartWorker(host.get(), std::move(factory));
network::mojom::URLLoaderFactoryParamsPtr params =
host->CreateNetworkFactoryParamsForSubresources();
EXPECT_EQ(host->GetStorageKey().origin(),
params->isolation_info.frame_origin());
EXPECT_FALSE(params->isolation_info.nonce().has_value());
}
TEST_F(SharedWorkerHostTest,
CreateNetworkFactoryParamsForSubresourcesWithNonce) {
base::UnguessableToken nonce = base::UnguessableToken::Create();
SharedWorkerInstance instance(
kWorkerUrl, blink::mojom::ScriptType::kClassic,
network::mojom::CredentialsMode::kSameOrigin, "name",
blink::StorageKey::CreateWithNonce(url::Origin::Create(kWorkerUrl),
nonce),
blink::mojom::SharedWorkerCreationContextType::kSecure,
blink::mojom::SharedWorkerSameSiteCookies::kNone);
auto host = std::make_unique<SharedWorkerHost>(
&service_, instance, site_instance_,
std::vector<network::mojom::ContentSecurityPolicyPtr>(),
base::MakeRefCounted<PolicyContainerHost>());
// Start the worker.
mojo::PendingRemote<blink::mojom::SharedWorkerFactory> factory;
MockSharedWorkerFactory factory_impl(
factory.InitWithNewPipeAndPassReceiver());
StartWorker(host.get(), std::move(factory));
network::mojom::URLLoaderFactoryParamsPtr params =
host->CreateNetworkFactoryParamsForSubresources();
EXPECT_EQ(url::Origin::Create(kWorkerUrl),
params->isolation_info.frame_origin());
EXPECT_THAT(params->isolation_info.nonce(), testing::Optional(nonce));
}
// Enable PrivateNetworkAccessForWorkers.
class SharedWorkerHostTestWithPNAEnabled : public SharedWorkerHostTest {
public:
SharedWorkerHostTestWithPNAEnabled() {
feature_list_.InitWithFeatures(
{
features::kPrivateNetworkAccessSendPreflights,
features::kPrivateNetworkAccessForWorkers,
},
{});
}
~SharedWorkerHostTestWithPNAEnabled() override = default;
private:
base::test::ScopedFeatureList feature_list_;
};
TEST_F(SharedWorkerHostTestWithPNAEnabled,
CreateNetworkFactoryParamsForSubresources) {
SharedWorkerInstance instance(
kWorkerUrl, blink::mojom::ScriptType::kClassic,
network::mojom::CredentialsMode::kSameOrigin, "name",
blink::StorageKey::CreateFirstParty(url::Origin::Create(kWorkerUrl)),
blink::mojom::SharedWorkerCreationContextType::kSecure,
blink::mojom::SharedWorkerSameSiteCookies::kAll);
PolicyContainerPolicies policies;
policies.cross_origin_embedder_policy.value =
network::mojom::CrossOriginEmbedderPolicyValue::kRequireCorp;
policies.ip_address_space = network::mojom::IPAddressSpace::kPublic;
policies.is_web_secure_context = true;
network::CrossOriginEmbedderPolicy worker_cross_origin_embedder_policy;
worker_cross_origin_embedder_policy.value =
network::mojom::CrossOriginEmbedderPolicyValue::kCredentialless;
network::mojom::URLResponseHeadPtr response_head =
network::mojom::URLResponseHead::New();
response_head->parsed_headers = network::mojom::ParsedHeaders::New();
response_head->parsed_headers->cross_origin_embedder_policy =
worker_cross_origin_embedder_policy;
auto host = std::make_unique<SharedWorkerHost>(
&service_, instance, site_instance_,
std::vector<network::mojom::ContentSecurityPolicyPtr>(),
base::MakeRefCounted<PolicyContainerHost>(std::move(policies)));
// Start the worker.
mojo::PendingRemote<blink::mojom::SharedWorkerFactory> factory;
MockSharedWorkerFactory factory_impl(
factory.InitWithNewPipeAndPassReceiver());
StartWorker(host.get(), std::move(factory), GURL("devtools://test.url"),
std::move(response_head));
network::mojom::URLLoaderFactoryParamsPtr params =
host->CreateNetworkFactoryParamsForSubresources();
ASSERT_TRUE(params->client_security_state);
EXPECT_TRUE(params->client_security_state->is_web_secure_context);
EXPECT_EQ(params->client_security_state->ip_address_space,
network::mojom::IPAddressSpace::kLocal);
EXPECT_EQ(params->client_security_state->private_network_request_policy,
network::mojom::PrivateNetworkRequestPolicy::kPreflightWarn);
EXPECT_EQ(params->client_security_state->cross_origin_embedder_policy.value,
network::mojom::CrossOriginEmbedderPolicyValue::kCredentialless);
}
} // namespace content