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content / browser / usb / web_usb_service_impl_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/usb/web_usb_service_impl.h"
#include <memory>
#include <set>
#include <string>
#include <string_view>
#include <utility>
#include <vector>
#include "base/barrier_closure.h"
#include "base/functional/bind.h"
#include "base/run_loop.h"
#include "base/test/gmock_callback_support.h"
#include "base/test/test_future.h"
#include "content/browser/service_worker/embedded_worker_test_helper.h"
#include "content/browser/usb/usb_test_utils.h"
#include "content/public/browser/web_contents_observer.h"
#include "content/public/test/back_forward_cache_util.h"
#include "content/public/test/mock_web_contents_observer.h"
#include "content/public/test/navigation_simulator.h"
#include "content/public/test/test_browser_context.h"
#include "content/public/test/test_renderer_host.h"
#include "content/public/test/test_web_contents_factory.h"
#include "content/test/test_render_view_host.h"
#include "content/test/test_web_contents.h"
#include "mojo/public/cpp/bindings/associated_receiver.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "mojo/public/cpp/test_support/fake_message_dispatch_context.h"
#include "mojo/public/cpp/test_support/test_utils.h"
#include "services/device/public/cpp/test/fake_usb_device_info.h"
#include "services/device/public/cpp/test/fake_usb_device_manager.h"
#include "services/device/public/mojom/usb_device.mojom.h"
#include "services/device/public/mojom/usb_enumeration_options.mojom.h"
#include "services/device/public/mojom/usb_manager_client.mojom.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "url/gurl.h"
namespace content {
namespace {
using ::base::test::RunOnceCallback;
using ::base::test::RunOnceClosure;
using ::base::test::TestFuture;
using ::testing::_;
using ::testing::Combine;
using ::testing::ElementsAre;
using ::testing::Invoke;
using ::testing::NiceMock;
using ::testing::Return;
using ::testing::TestParamInfo;
using ::testing::Values;
using ::testing::WithParamInterface;
enum ServiceCreationType {
kCreateForFrame,
kCreateForServiceWorker,
};
constexpr std::string_view kDefaultTestUrl{"https://www.google.com/"};
constexpr std::string_view kCrossOriginTestUrl{"https://www.chromium.org"};
MATCHER_P(HasGuid, matcher, "") {
return ExplainMatchResult(matcher, arg->guid, result_listener);
}
device::mojom::UsbOpenDeviceResultPtr NewUsbOpenDeviceSuccess() {
return device::mojom::UsbOpenDeviceResult::NewSuccess(
device::mojom::UsbOpenDeviceSuccess::OK);
}
std::string ServiceCreationTypeToString(ServiceCreationType type) {
switch (type) {
case kCreateForFrame:
return "Frame";
case kCreateForServiceWorker:
return "ServiceWorker";
}
}
std::string ClassCodeToString(uint8_t class_code) {
switch (class_code) {
case device::mojom::kUsbAudioClass:
return "AudioClass";
case device::mojom::kUsbHidClass:
return "HidClass";
case device::mojom::kUsbMassStorageClass:
return "MassStorageClass";
case device::mojom::kUsbSmartCardClass:
return "SmartCardClass";
case device::mojom::kUsbVideoClass:
return "VideoClass";
case device::mojom::kUsbAudioVideoClass:
return "AudioVideoClass";
case device::mojom::kUsbWirelessClass:
return "WirelessClass";
default:
return "UnknownClass";
}
}
} // namespace
class WebUsbServiceImplBaseTest : public testing::Test {
public:
WebUsbServiceImplBaseTest() = default;
WebUsbServiceImplBaseTest(WebUsbServiceImplBaseTest&) = delete;
WebUsbServiceImplBaseTest& operator=(WebUsbServiceImplBaseTest&) = delete;
~WebUsbServiceImplBaseTest() override = default;
void SetUp() override {
// Connect with the FakeUsbDeviceManager.
mojo::PendingRemote<device::mojom::UsbDeviceManager> pending_device_manager;
device_manager_.AddReceiver(
pending_device_manager.InitWithNewPipeAndPassReceiver());
original_client_ = SetBrowserClientForTesting(&test_client_);
// For tests, all devices are permitted by default.
ON_CALL(delegate(), HasDevicePermission).WillByDefault(Return(true));
ON_CALL(delegate(), PageMayUseUsb).WillByDefault(Return(true));
// Forward calls to the fake device manager.
ON_CALL(delegate(), GetDevices)
.WillByDefault(
[this](
auto* browser_context,
device::mojom::UsbDeviceManager::GetDevicesCallback callback) {
device_manager_.GetDevices(nullptr, std::move(callback));
});
ON_CALL(delegate(), GetDevice)
.WillByDefault(
[this](
auto* browser_context, const std::string& guid,
base::span<const uint8_t> blocked_interface_classes,
mojo::PendingReceiver<device::mojom::UsbDevice> device_receiver,
mojo::PendingRemote<device::mojom::UsbDeviceClient>
device_client) {
device_manager_.GetDevice(
guid,
std::vector<uint8_t>(blocked_interface_classes.begin(),
blocked_interface_classes.end()),
std::move(device_receiver), std::move(device_client));
});
ON_CALL(delegate(), GetDeviceInfo)
.WillByDefault([this](auto* browser_context, const std::string& guid) {
return device_manager_.GetDeviceInfo(guid);
});
}
void TearDown() override { SetBrowserClientForTesting(original_client_); }
const mojo::Remote<blink::mojom::WebUsbService>& GetService(
ServiceCreationType type) {
switch (type) {
case kCreateForFrame:
web_contents_ =
web_contents_factory_.CreateWebContents(&browser_context_);
contents()->NavigateAndCommit(GURL(kDefaultTestUrl));
contents()->GetPrimaryMainFrame()->CreateWebUsbService(
service_.BindNewPipeAndPassReceiver());
break;
case kCreateForServiceWorker:
auto scope = GURL(kDefaultTestUrl);
auto origin = url::Origin::Create(scope);
auto worker_url = scope.Resolve("worker.js");
embedded_worker_test_helper_ =
std::make_unique<EmbeddedWorkerTestHelper>(base::FilePath());
EXPECT_CALL(delegate(), IsServiceWorkerAllowedForOrigin)
.Times(2)
.WillRepeatedly(Return(true));
EmbeddedWorkerTestHelper::RegistrationAndVersionPair pair =
embedded_worker_test_helper_->PrepareRegistrationAndVersion(
scope, worker_url);
worker_version_ = pair.second;
worker_version_->set_fetch_handler_type(
ServiceWorkerVersion::FetchHandlerType::kNotSkippable);
// Since this test fixture is used expecting device events being
// handled, simulate the script having hid event handlers by setting
// `has_hid_event_handlers_` of `worker_version_` before it is being
// activated.
worker_version_->set_has_usb_event_handlers(true);
worker_version_->SetStatus(ServiceWorkerVersion::Status::ACTIVATED);
pair.first->SetActiveVersion(worker_version_);
auto* embedded_worker = worker_version_->embedded_worker();
embedded_worker_test_helper_->StartWorker(
embedded_worker,
embedded_worker_test_helper_->CreateStartParams(pair.second));
embedded_worker->BindUsbService(origin,
service_.BindNewPipeAndPassReceiver());
break;
}
return service_;
}
device::mojom::UsbDeviceInfoPtr ConnectDevice(
scoped_refptr<device::FakeUsbDeviceInfo> device,
device::MockUsbMojoDevice* mock_device) {
auto device_info = device_manager_.AddDevice(std::move(device));
if (mock_device)
device_manager_.SetMockForDevice(device_info->guid, mock_device);
delegate().OnDeviceAdded(*device_info);
return device_info;
}
void DisconnectDevice(scoped_refptr<device::FakeUsbDeviceInfo> device) {
auto device_info = device->GetDeviceInfo().Clone();
device_manager_.RemoveDevice(std::move(device));
delegate().OnDeviceRemoved(*device_info);
}
scoped_refptr<device::FakeUsbDeviceInfo> CreateFakeDevice() {
return base::MakeRefCounted<device::FakeUsbDeviceInfo>(
0x1234, 0x5678, "ACME", "Frobinator", "ABCDEF");
}
scoped_refptr<device::FakeUsbDeviceInfo>
CreateFakeDeviceWithProtectedInterface(uint8_t class_code) {
auto blocked_interface_alt =
device::mojom::UsbAlternateInterfaceInfo::New();
blocked_interface_alt->alternate_setting = 0;
blocked_interface_alt->class_code = class_code;
auto blocked_interface = device::mojom::UsbInterfaceInfo::New();
blocked_interface->interface_number = 0;
blocked_interface->alternates.push_back(std::move(blocked_interface_alt));
auto unblocked_interface_alt =
device::mojom::UsbAlternateInterfaceInfo::New();
unblocked_interface_alt->alternate_setting = 0;
unblocked_interface_alt->class_code = 0xff; // Vendor specific interface.
auto unblocked_interface = device::mojom::UsbInterfaceInfo::New();
unblocked_interface->interface_number = 1;
unblocked_interface->alternates.push_back(
std::move(unblocked_interface_alt));
auto config = device::mojom::UsbConfigurationInfo::New();
config->configuration_value = 1;
config->interfaces.push_back(std::move(blocked_interface));
config->interfaces.push_back(std::move(unblocked_interface));
std::vector<device::mojom::UsbConfigurationInfoPtr> configs;
configs.push_back(std::move(config));
return base::MakeRefCounted<device::FakeUsbDeviceInfo>(
0x1234, 0x5678, "ACME", "Frobinator", "ABCDEF", std::move(configs));
}
void SimulateDeviceServiceCrash() { device_manager_.CloseAllBindings(); }
void CheckIsConnected(ServiceCreationType type, bool expected_state) {
// Skip the check for service workers which do not have web contents.
if (!web_contents_)
return;
if (type == kCreateForFrame) {
ASSERT_EQ(web_contents_->IsConnectedToUsbDevice(), expected_state);
} else if (type == kCreateForServiceWorker) {
ASSERT_EQ(worker_version_->GetExternalRequestCountForTest(),
expected_state ? 1u : 0u);
}
}
void DestroyBrowserContext() { embedded_worker_test_helper_.reset(); }
TestWebContents* contents() {
return static_cast<TestWebContents*>(web_contents_);
}
MockUsbDelegate& delegate() { return test_client_.delegate(); }
TestWebContentsFactory& web_contents_factory() {
return web_contents_factory_;
}
TestBrowserContext& browser_context() { return browser_context_; }
private:
BrowserTaskEnvironment task_environment_;
mojo::Remote<blink::mojom::WebUsbService> service_;
device::FakeUsbDeviceManager device_manager_;
UsbTestContentBrowserClient test_client_;
raw_ptr<ContentBrowserClient> original_client_;
TestBrowserContext browser_context_;
TestWebContentsFactory web_contents_factory_;
raw_ptr<WebContents> web_contents_ = nullptr;
std::unique_ptr<EmbeddedWorkerTestHelper> embedded_worker_test_helper_;
scoped_refptr<content::ServiceWorkerVersion> worker_version_;
};
class WebUsbServiceImplTest : public WebUsbServiceImplBaseTest,
public WithParamInterface<ServiceCreationType> {};
TEST_P(WebUsbServiceImplTest, OpenAndCloseDevice) {
const auto origin = url::Origin::Create(GURL(kDefaultTestUrl));
const auto service_creation_type = GetParam();
const auto& service = GetService(service_creation_type);
NiceMock<MockWebContentsObserver> web_contents_observer(contents());
device::MockUsbMojoDevice mock_device;
auto device_info = ConnectDevice(CreateFakeDevice(), &mock_device);
TestFuture<std::vector<device::mojom::UsbDeviceInfoPtr>> devices_future;
service->GetDevices(devices_future.GetCallback());
EXPECT_THAT(devices_future.Get(), ElementsAre(HasGuid(device_info->guid)));
mojo::Remote<device::mojom::UsbDevice> device;
service->GetDevice(device_info->guid, device.BindNewPipeAndPassReceiver());
CheckIsConnected(service_creation_type, false);
EXPECT_CALL(web_contents_observer,
OnDeviceConnectionTypesChanged(
WebContentsObserver::DeviceConnectionType::kUSB, true))
.Times(service_creation_type == kCreateForFrame ? 1 : 0)
.WillOnce(
Invoke([&]() { EXPECT_TRUE(contents()->IsConnectedToUsbDevice()); }));
EXPECT_CALL(mock_device, Open)
.WillOnce(RunOnceCallback<0>(NewUsbOpenDeviceSuccess()));
TestFuture<device::mojom::UsbOpenDeviceResultPtr> open_future;
device->Open(open_future.GetCallback());
EXPECT_TRUE(open_future.Get()->is_success());
CheckIsConnected(service_creation_type, true);
EXPECT_CALL(web_contents_observer,
OnDeviceConnectionTypesChanged(
WebContentsObserver::DeviceConnectionType::kUSB, false))
.Times(service_creation_type == kCreateForFrame ? 1 : 0)
.WillOnce(Invoke(
[&]() { EXPECT_FALSE(contents()->IsConnectedToUsbDevice()); }));
EXPECT_CALL(mock_device, Close).WillOnce(RunOnceClosure<0>());
base::RunLoop run_loop;
device->Close(run_loop.QuitClosure());
run_loop.Run();
CheckIsConnected(service_creation_type, false);
}
TEST_P(WebUsbServiceImplTest, OpenAndDisconnectDevice) {
const auto service_creation_type = GetParam();
const auto origin = url::Origin::Create(GURL(kDefaultTestUrl));
const auto& service = GetService(service_creation_type);
NiceMock<MockWebContentsObserver> web_contents_observer(contents());
device::MockUsbMojoDevice mock_device;
auto fake_device_info = CreateFakeDevice();
auto device_info = ConnectDevice(fake_device_info, &mock_device);
TestFuture<std::vector<device::mojom::UsbDeviceInfoPtr>> devices_future;
service->GetDevices(devices_future.GetCallback());
EXPECT_THAT(devices_future.Get(), ElementsAre(HasGuid(device_info->guid)));
mojo::Remote<device::mojom::UsbDevice> device;
service->GetDevice(device_info->guid, device.BindNewPipeAndPassReceiver());
CheckIsConnected(service_creation_type, false);
EXPECT_CALL(web_contents_observer,
OnDeviceConnectionTypesChanged(
WebContentsObserver::DeviceConnectionType::kUSB, true))
.Times(service_creation_type == kCreateForFrame ? 1 : 0)
.WillOnce(
Invoke([&]() { EXPECT_TRUE(contents()->IsConnectedToUsbDevice()); }));
EXPECT_CALL(mock_device, Open)
.WillOnce(RunOnceCallback<0>(NewUsbOpenDeviceSuccess()));
TestFuture<device::mojom::UsbOpenDeviceResultPtr> open_future;
device->Open(open_future.GetCallback());
EXPECT_TRUE(open_future.Get()->is_success());
CheckIsConnected(service_creation_type, true);
base::RunLoop loop;
EXPECT_CALL(mock_device, Close).WillOnce([&]() { loop.Quit(); });
EXPECT_CALL(web_contents_observer,
OnDeviceConnectionTypesChanged(
WebContentsObserver::DeviceConnectionType::kUSB, false))
.Times(service_creation_type == kCreateForFrame ? 1 : 0)
.WillOnce(Invoke(
[&]() { EXPECT_FALSE(contents()->IsConnectedToUsbDevice()); }));
DisconnectDevice(fake_device_info);
loop.Run();
CheckIsConnected(service_creation_type, false);
}
INSTANTIATE_TEST_SUITE_P(WebUsbServiceImplTests,
WebUsbServiceImplTest,
#if !BUILDFLAG(IS_ANDROID)
Values(kCreateForFrame, kCreateForServiceWorker),
#else
Values(kCreateForFrame),
#endif
[](const auto& info) {
return ServiceCreationTypeToString(info.param);
});
using WebUsbServiceImplFrameTest = WebUsbServiceImplBaseTest;
TEST_F(WebUsbServiceImplFrameTest, OpenAndNavigateCrossOrigin) {
const auto origin = url::Origin::Create(GURL(kDefaultTestUrl));
auto service_creation_type = kCreateForFrame;
const auto& service = GetService(service_creation_type);
NiceMock<MockWebContentsObserver> web_contents_observer(contents());
device::MockUsbMojoDevice mock_device;
auto device_info = ConnectDevice(CreateFakeDevice(), &mock_device);
TestFuture<std::vector<device::mojom::UsbDeviceInfoPtr>> devices_future;
service->GetDevices(devices_future.GetCallback());
EXPECT_THAT(devices_future.Get(), ElementsAre(HasGuid(device_info->guid)));
mojo::Remote<device::mojom::UsbDevice> device;
service->GetDevice(device_info->guid, device.BindNewPipeAndPassReceiver());
CheckIsConnected(service_creation_type, false);
EXPECT_CALL(web_contents_observer,
OnDeviceConnectionTypesChanged(
WebContentsObserver::DeviceConnectionType::kUSB, true))
.WillOnce(
Invoke([&]() { EXPECT_TRUE(contents()->IsConnectedToUsbDevice()); }));
EXPECT_CALL(mock_device, Open)
.WillOnce(RunOnceCallback<0>(NewUsbOpenDeviceSuccess()));
TestFuture<device::mojom::UsbOpenDeviceResultPtr> open_future;
device->Open(open_future.GetCallback());
EXPECT_TRUE(open_future.Get()->is_success());
CheckIsConnected(service_creation_type, true);
base::RunLoop loop;
EXPECT_CALL(mock_device, Close).WillOnce([&]() { loop.Quit(); });
EXPECT_CALL(web_contents_observer,
OnDeviceConnectionTypesChanged(
WebContentsObserver::DeviceConnectionType::kUSB, false))
.WillOnce(Invoke(
[&]() { EXPECT_FALSE(contents()->IsConnectedToUsbDevice()); }));
contents()->NavigateAndCommit(GURL(kCrossOriginTestUrl));
loop.Run();
CheckIsConnected(service_creation_type, false);
}
TEST_F(WebUsbServiceImplFrameTest, RejectOpaqueOrigin) {
// Create a fake dispatch context to trigger a bad message in.
mojo::FakeMessageDispatchContext fake_dispatch_context;
mojo::test::BadMessageObserver bad_message_observer;
auto response_headers =
base::MakeRefCounted<net::HttpResponseHeaders>(std::string());
response_headers->SetHeader("Content-Security-Policy",
"sandbox allow-scripts");
auto* web_contents = static_cast<TestWebContents*>(
web_contents_factory().CreateWebContents(&browser_context()));
auto navigation_simulator = NavigationSimulator::CreateRendererInitiated(
GURL("https://opaque.com"), web_contents->GetPrimaryMainFrame());
navigation_simulator->SetResponseHeaders(response_headers);
navigation_simulator->Start();
navigation_simulator->Commit();
EXPECT_TRUE(
web_contents->GetPrimaryMainFrame()->GetLastCommittedOrigin().opaque());
mojo::Remote<blink::mojom::WebUsbService> service;
web_contents->GetPrimaryMainFrame()->CreateWebUsbService(
service.BindNewPipeAndPassReceiver());
EXPECT_EQ(bad_message_observer.WaitForBadMessage(),
"WebUSB is not allowed when the top-level document has an "
"opaque origin.");
}
TEST_F(WebUsbServiceImplFrameTest, RejectOpaqueOriginEmbeddedFrame) {
// Create a fake dispatch context to trigger a bad message in.
mojo::FakeMessageDispatchContext fake_dispatch_context;
mojo::test::BadMessageObserver bad_message_observer;
auto* web_contents = static_cast<TestWebContents*>(
web_contents_factory().CreateWebContents(&browser_context()));
auto response_headers =
base::MakeRefCounted<net::HttpResponseHeaders>(std::string());
response_headers->SetHeader("Content-Security-Policy",
"sandbox allow-scripts");
auto navigation_simulator = NavigationSimulator::CreateRendererInitiated(
GURL("https://opaque.com"), web_contents->GetPrimaryMainFrame());
navigation_simulator->SetResponseHeaders(response_headers);
navigation_simulator->Start();
navigation_simulator->Commit();
EXPECT_TRUE(
web_contents->GetPrimaryMainFrame()->GetLastCommittedOrigin().opaque());
const GURL kEmbeddedUrl("https://non-opaque");
RenderFrameHost* embedded_rfh =
RenderFrameHostTester::For(web_contents->GetPrimaryMainFrame())
->AppendChildWithPolicy(
"embedded_frame",
{{blink::mojom::PermissionsPolicyFeature::kUsb,
/*allowed_origins=*/{},
/*self_if_matches=*/url::Origin::Create(kEmbeddedUrl),
/*matches_all_origins=*/false, /*matches_opaque_src=*/true}});
embedded_rfh = NavigationSimulator::NavigateAndCommitFromDocument(
kEmbeddedUrl, embedded_rfh);
mojo::Remote<blink::mojom::WebUsbService> service;
static_cast<TestRenderFrameHost*>(embedded_rfh)
->CreateWebUsbService(service.BindNewPipeAndPassReceiver());
EXPECT_EQ(bad_message_observer.WaitForBadMessage(),
"WebUSB is not allowed when the top-level document has an "
"opaque origin.");
}
class WebUsbServiceImplProtectedInterfaceTest
: public WebUsbServiceImplBaseTest,
public WithParamInterface<std::tuple<ServiceCreationType, uint8_t>> {};
TEST_P(WebUsbServiceImplProtectedInterfaceTest, BlockProtectedInterface) {
const auto service_creation_type = std::get<0>(GetParam());
const auto class_code = std::get<1>(GetParam());
auto device_info =
ConnectDevice(CreateFakeDeviceWithProtectedInterface(class_code),
/*mock_device=*/nullptr);
const auto& service = GetService(service_creation_type);
TestFuture<std::vector<device::mojom::UsbDeviceInfoPtr>> devices_future;
service->GetDevices(devices_future.GetCallback());
EXPECT_THAT(devices_future.Get(), ElementsAre(HasGuid(device_info->guid)));
mojo::Remote<device::mojom::UsbDevice> device;
service->GetDevice(device_info->guid, device.BindNewPipeAndPassReceiver());
TestFuture<device::mojom::UsbOpenDeviceResultPtr> open_future;
device->Open(open_future.GetCallback());
EXPECT_TRUE(open_future.Get()->is_success());
TestFuture<bool> set_configuration_future;
device->SetConfiguration(1, set_configuration_future.GetCallback());
EXPECT_TRUE(set_configuration_future.Get());
TestFuture<device::mojom::UsbClaimInterfaceResult> claim_interface0_future;
device->ClaimInterface(0, claim_interface0_future.GetCallback());
EXPECT_EQ(claim_interface0_future.Get(),
device::mojom::UsbClaimInterfaceResult::kProtectedClass);
TestFuture<device::mojom::UsbClaimInterfaceResult> claim_interface1_future;
device->ClaimInterface(1, claim_interface1_future.GetCallback());
EXPECT_EQ(claim_interface1_future.Get(),
device::mojom::UsbClaimInterfaceResult::kSuccess);
}
INSTANTIATE_TEST_SUITE_P(
WebUsbServiceImplProtectedInterfaceTests,
WebUsbServiceImplProtectedInterfaceTest,
#if !BUILDFLAG(IS_ANDROID)
Combine(Values(kCreateForFrame, kCreateForServiceWorker),
#else
Combine(Values(kCreateForFrame),
#endif
Values(device::mojom::kUsbAudioClass,
device::mojom::kUsbHidClass,
device::mojom::kUsbMassStorageClass,
device::mojom::kUsbSmartCardClass,
device::mojom::kUsbVideoClass,
device::mojom::kUsbAudioVideoClass,
device::mojom::kUsbWirelessClass)),
[](const TestParamInfo<std::tuple<ServiceCreationType, uint8_t>>& info) {
return base::StringPrintf(
"%s_%s", ServiceCreationTypeToString(std::get<0>(info.param)).c_str(),
ClassCodeToString(std::get<1>(info.param)).c_str());
});
} // namespace content