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// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/webusb/webusb_detector.h"
#include <string>
#include "base/macros.h"
#include "base/strings/string16.h"
#include "base/strings/utf_string_conversions.h"
#include "components/webusb/webusb_browser_client.h"
#include "device/core/mock_device_client.h"
#include "device/usb/mock_usb_device.h"
#include "device/usb/mock_usb_service.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "url/gurl.h"
namespace {
// usb device product name
const char* kProductName_1 = "Google Product A";
const char* kProductName_2 = "Google Product B";
const char* kProductName_3 = "Google Product C";
// usb device landing page
const char* kLandingPage_1 = "https://www.google.com/A";
const char* kLandingPage_2 = "https://www.google.com/B";
const char* kLandingPage_3 = "https://www.google.com/C";
} // namespace
namespace webusb {
namespace {
class MockWebUsbBrowserClient : public webusb::WebUsbBrowserClient {
public:
MockWebUsbBrowserClient() {}
~MockWebUsbBrowserClient() override {}
// webusb::WebUsbBrowserClient implementation
MOCK_METHOD3(OnDeviceAdded,
void(const base::string16& product_name,
const GURL& landing_page,
const std::string& notification_id));
// webusb::WebUsbBrowserClient implementation
MOCK_METHOD1(OnDeviceRemoved, void(const std::string& notification_id));
private:
DISALLOW_COPY_AND_ASSIGN(MockWebUsbBrowserClient);
};
} // namespace
class WebUsbDetectorTest : public testing::Test {
public:
WebUsbDetectorTest() {}
~WebUsbDetectorTest() override = default;
protected:
device::MockDeviceClient device_client_;
MockWebUsbBrowserClient mock_webusb_browser_client_;
private:
DISALLOW_COPY_AND_ASSIGN(WebUsbDetectorTest);
};
TEST_F(WebUsbDetectorTest, UsbDeviceAdded) {
base::string16 product_name = base::UTF8ToUTF16(kProductName_1);
GURL landing_page(kLandingPage_1);
scoped_refptr<device::MockUsbDevice> device(new device::MockUsbDevice(
0, 1, "Google", kProductName_1, "002", landing_page));
std::string guid = device->guid();
EXPECT_CALL(mock_webusb_browser_client_,
OnDeviceAdded(product_name, landing_page, guid))
.Times(1);
EXPECT_CALL(mock_webusb_browser_client_, OnDeviceRemoved(testing::_))
.Times(0);
webusb::WebUsbDetector webusb_detector(&mock_webusb_browser_client_);
device_client_.usb_service()->AddDevice(device);
}
TEST_F(WebUsbDetectorTest, UsbDeviceAddedAndRemoved) {
base::string16 product_name = base::UTF8ToUTF16(kProductName_1);
GURL landing_page(kLandingPage_1);
scoped_refptr<device::MockUsbDevice> device(new device::MockUsbDevice(
0, 1, "Google", kProductName_1, "002", landing_page));
std::string guid = device->guid();
{
testing::InSequence s;
EXPECT_CALL(mock_webusb_browser_client_,
OnDeviceAdded(product_name, landing_page, guid))
.Times(1);
EXPECT_CALL(mock_webusb_browser_client_, OnDeviceRemoved(guid)).Times(1);
}
webusb::WebUsbDetector webusb_detector(&mock_webusb_browser_client_);
device_client_.usb_service()->AddDevice(device);
device_client_.usb_service()->RemoveDevice(device);
}
TEST_F(WebUsbDetectorTest, UsbDeviceWithoutProductNameAddedAndRemoved) {
std::string product_name = "";
GURL landing_page(kLandingPage_1);
scoped_refptr<device::MockUsbDevice> device(new device::MockUsbDevice(
0, 1, "Google", product_name, "002", landing_page));
std::string guid = device->guid();
EXPECT_CALL(mock_webusb_browser_client_,
OnDeviceAdded(testing::_, testing::_, testing::_))
.Times(0);
EXPECT_CALL(mock_webusb_browser_client_, OnDeviceRemoved(guid)).Times(1);
webusb::WebUsbDetector webusb_detector(&mock_webusb_browser_client_);
device_client_.usb_service()->AddDevice(device);
device_client_.usb_service()->RemoveDevice(device);
}
TEST_F(WebUsbDetectorTest, UsbDeviceWithoutLandingPageAddedAndRemoved) {
GURL landing_page("");
scoped_refptr<device::MockUsbDevice> device(new device::MockUsbDevice(
0, 1, "Google", kProductName_1, "002", landing_page));
std::string guid = device->guid();
EXPECT_CALL(mock_webusb_browser_client_,
OnDeviceAdded(testing::_, testing::_, testing::_))
.Times(0);
EXPECT_CALL(mock_webusb_browser_client_, OnDeviceRemoved(guid)).Times(1);
webusb::WebUsbDetector webusb_detector(&mock_webusb_browser_client_);
device_client_.usb_service()->AddDevice(device);
device_client_.usb_service()->RemoveDevice(device);
}
TEST_F(WebUsbDetectorTest, WebUsbBrowserClientIsNullptr) {
GURL landing_page(kLandingPage_1);
scoped_refptr<device::MockUsbDevice> device(new device::MockUsbDevice(
0, 1, "Google", kProductName_1, "002", landing_page));
EXPECT_CALL(mock_webusb_browser_client_,
OnDeviceAdded(testing::_, testing::_, testing::_))
.Times(0);
EXPECT_CALL(mock_webusb_browser_client_, OnDeviceRemoved(testing::_))
.Times(0);
webusb::WebUsbDetector webusb_detector(nullptr);
device_client_.usb_service()->AddDevice(device);
device_client_.usb_service()->RemoveDevice(device);
}
TEST_F(WebUsbDetectorTest, NoUsbService) {
GURL landing_page(kLandingPage_1);
scoped_refptr<device::MockUsbDevice> device(new device::MockUsbDevice(
0, 1, "Google", kProductName_1, "002", landing_page));
EXPECT_CALL(mock_webusb_browser_client_,
OnDeviceAdded(testing::_, testing::_, testing::_))
.Times(0);
EXPECT_CALL(mock_webusb_browser_client_, OnDeviceRemoved(testing::_))
.Times(0);
webusb::WebUsbDetector webusb_detector(&mock_webusb_browser_client_);
}
TEST_F(WebUsbDetectorTest, UsbDeviceWasThereBeforeAndThenRemoved) {
GURL landing_page(kLandingPage_1);
scoped_refptr<device::MockUsbDevice> device(new device::MockUsbDevice(
0, 1, "Google", kProductName_1, "002", landing_page));
std::string guid = device->guid();
EXPECT_CALL(mock_webusb_browser_client_,
OnDeviceAdded(testing::_, testing::_, testing::_))
.Times(0);
EXPECT_CALL(mock_webusb_browser_client_, OnDeviceRemoved(guid)).Times(1);
// usb device was added before webusb_detector was created
device_client_.usb_service()->AddDevice(device);
webusb::WebUsbDetector webusb_detector(&mock_webusb_browser_client_);
device_client_.usb_service()->RemoveDevice(device);
}
TEST_F(
WebUsbDetectorTest,
ThreeUsbDevicesWereThereBeforeAndThenRemovedBeforeWebUsbDetectorWasCreated) {
base::string16 product_name_1 = base::UTF8ToUTF16(kProductName_1);
GURL landing_page_1(kLandingPage_1);
scoped_refptr<device::MockUsbDevice> device_1(new device::MockUsbDevice(
0, 1, "Google", kProductName_1, "002", landing_page_1));
std::string guid_1 = device_1->guid();
base::string16 product_name_2 = base::UTF8ToUTF16(kProductName_2);
GURL landing_page_2(kLandingPage_2);
scoped_refptr<device::MockUsbDevice> device_2(new device::MockUsbDevice(
3, 4, "Google", kProductName_2, "005", landing_page_2));
std::string guid_2 = device_2->guid();
base::string16 product_name_3 = base::UTF8ToUTF16(kProductName_3);
GURL landing_page_3(kLandingPage_3);
scoped_refptr<device::MockUsbDevice> device_3(new device::MockUsbDevice(
6, 7, "Google", kProductName_3, "008", landing_page_3));
std::string guid_3 = device_3->guid();
EXPECT_CALL(mock_webusb_browser_client_,
OnDeviceAdded(product_name_1, landing_page_1, guid_1))
.Times(0);
EXPECT_CALL(mock_webusb_browser_client_,
OnDeviceAdded(product_name_2, landing_page_2, guid_2))
.Times(0);
EXPECT_CALL(mock_webusb_browser_client_,
OnDeviceAdded(product_name_3, landing_page_3, guid_3))
.Times(0);
EXPECT_CALL(mock_webusb_browser_client_, OnDeviceRemoved(guid_1)).Times(0);
EXPECT_CALL(mock_webusb_browser_client_, OnDeviceRemoved(guid_2)).Times(0);
EXPECT_CALL(mock_webusb_browser_client_, OnDeviceRemoved(guid_3)).Times(0);
// three usb devices were added and removed before webusb_detector was
// created
device_client_.usb_service()->AddDevice(device_1);
device_client_.usb_service()->AddDevice(device_2);
device_client_.usb_service()->AddDevice(device_3);
device_client_.usb_service()->RemoveDevice(device_1);
device_client_.usb_service()->RemoveDevice(device_2);
device_client_.usb_service()->RemoveDevice(device_3);
webusb::WebUsbDetector webusb_detector(&mock_webusb_browser_client_);
}
TEST_F(
WebUsbDetectorTest,
ThreeUsbDevicesWereThereBeforeAndThenRemovedAfterWebUsbDetectorWasCreated) {
base::string16 product_name_1 = base::UTF8ToUTF16(kProductName_1);
GURL landing_page_1(kLandingPage_1);
scoped_refptr<device::MockUsbDevice> device_1(new device::MockUsbDevice(
0, 1, "Google", kProductName_1, "002", landing_page_1));
std::string guid_1 = device_1->guid();
base::string16 product_name_2 = base::UTF8ToUTF16(kProductName_2);
GURL landing_page_2(kLandingPage_2);
scoped_refptr<device::MockUsbDevice> device_2(new device::MockUsbDevice(
3, 4, "Google", kProductName_2, "005", landing_page_2));
std::string guid_2 = device_2->guid();
base::string16 product_name_3 = base::UTF8ToUTF16(kProductName_3);
GURL landing_page_3(kLandingPage_3);
scoped_refptr<device::MockUsbDevice> device_3(new device::MockUsbDevice(
6, 7, "Google", kProductName_3, "008", landing_page_3));
std::string guid_3 = device_3->guid();
EXPECT_CALL(mock_webusb_browser_client_,
OnDeviceAdded(product_name_1, landing_page_1, guid_1))
.Times(0);
EXPECT_CALL(mock_webusb_browser_client_,
OnDeviceAdded(product_name_2, landing_page_2, guid_2))
.Times(0);
EXPECT_CALL(mock_webusb_browser_client_,
OnDeviceAdded(product_name_3, landing_page_3, guid_3))
.Times(0);
{
testing::InSequence s;
EXPECT_CALL(mock_webusb_browser_client_, OnDeviceRemoved(guid_1)).Times(1);
EXPECT_CALL(mock_webusb_browser_client_, OnDeviceRemoved(guid_2)).Times(1);
EXPECT_CALL(mock_webusb_browser_client_, OnDeviceRemoved(guid_3)).Times(1);
}
// three usb devices were added before webusb_detector was created
device_client_.usb_service()->AddDevice(device_1);
device_client_.usb_service()->AddDevice(device_2);
device_client_.usb_service()->AddDevice(device_3);
webusb::WebUsbDetector webusb_detector(&mock_webusb_browser_client_);
device_client_.usb_service()->RemoveDevice(device_1);
device_client_.usb_service()->RemoveDevice(device_2);
device_client_.usb_service()->RemoveDevice(device_3);
}
TEST_F(WebUsbDetectorTest,
TwoUsbDevicesWereThereBeforeAndThenRemovedAndNewUsbDeviceAdded) {
base::string16 product_name_1 = base::UTF8ToUTF16(kProductName_1);
GURL landing_page_1(kLandingPage_1);
scoped_refptr<device::MockUsbDevice> device_1(new device::MockUsbDevice(
0, 1, "Google", kProductName_1, "002", landing_page_1));
std::string guid_1 = device_1->guid();
base::string16 product_name_2 = base::UTF8ToUTF16(kProductName_2);
GURL landing_page_2(kLandingPage_2);
scoped_refptr<device::MockUsbDevice> device_2(new device::MockUsbDevice(
3, 4, "Google", kProductName_2, "005", landing_page_2));
std::string guid_2 = device_2->guid();
base::string16 product_name_3 = base::UTF8ToUTF16(kProductName_3);
GURL landing_page_3(kLandingPage_3);
scoped_refptr<device::MockUsbDevice> device_3(new device::MockUsbDevice(
6, 7, "Google", kProductName_3, "008", landing_page_3));
std::string guid_3 = device_3->guid();
EXPECT_CALL(mock_webusb_browser_client_,
OnDeviceAdded(product_name_1, landing_page_1, guid_1))
.Times(0);
EXPECT_CALL(mock_webusb_browser_client_,
OnDeviceAdded(product_name_3, landing_page_3, guid_3))
.Times(0);
{
testing::InSequence s;
EXPECT_CALL(mock_webusb_browser_client_, OnDeviceRemoved(guid_1)).Times(1);
EXPECT_CALL(mock_webusb_browser_client_,
OnDeviceAdded(product_name_2, landing_page_2, guid_2))
.Times(1);
EXPECT_CALL(mock_webusb_browser_client_, OnDeviceRemoved(guid_3)).Times(1);
EXPECT_CALL(mock_webusb_browser_client_, OnDeviceRemoved(guid_2)).Times(1);
}
// two usb devices were added before webusb_detector was created
device_client_.usb_service()->AddDevice(device_1);
device_client_.usb_service()->AddDevice(device_3);
webusb::WebUsbDetector webusb_detector(&mock_webusb_browser_client_);
device_client_.usb_service()->RemoveDevice(device_1);
device_client_.usb_service()->AddDevice(device_2);
device_client_.usb_service()->RemoveDevice(device_3);
device_client_.usb_service()->RemoveDevice(device_2);
}
TEST_F(WebUsbDetectorTest, ThreeUsbDevicesAddedAndRemoved) {
base::string16 product_name_1 = base::UTF8ToUTF16(kProductName_1);
GURL landing_page_1(kLandingPage_1);
scoped_refptr<device::MockUsbDevice> device_1(new device::MockUsbDevice(
0, 1, "Google", kProductName_1, "002", landing_page_1));
std::string guid_1 = device_1->guid();
base::string16 product_name_2 = base::UTF8ToUTF16(kProductName_2);
GURL landing_page_2(kLandingPage_2);
scoped_refptr<device::MockUsbDevice> device_2(new device::MockUsbDevice(
3, 4, "Google", kProductName_2, "005", landing_page_2));
std::string guid_2 = device_2->guid();
base::string16 product_name_3 = base::UTF8ToUTF16(kProductName_3);
GURL landing_page_3(kLandingPage_3);
scoped_refptr<device::MockUsbDevice> device_3(new device::MockUsbDevice(
6, 7, "Google", kProductName_3, "008", landing_page_3));
std::string guid_3 = device_3->guid();
{
testing::InSequence s;
EXPECT_CALL(mock_webusb_browser_client_,
OnDeviceAdded(product_name_1, landing_page_1, guid_1))
.Times(1);
EXPECT_CALL(mock_webusb_browser_client_, OnDeviceRemoved(guid_1)).Times(1);
EXPECT_CALL(mock_webusb_browser_client_,
OnDeviceAdded(product_name_2, landing_page_2, guid_2))
.Times(1);
EXPECT_CALL(mock_webusb_browser_client_, OnDeviceRemoved(guid_2)).Times(1);
EXPECT_CALL(mock_webusb_browser_client_,
OnDeviceAdded(product_name_3, landing_page_3, guid_3))
.Times(1);
EXPECT_CALL(mock_webusb_browser_client_, OnDeviceRemoved(guid_3)).Times(1);
}
webusb::WebUsbDetector webusb_detector(&mock_webusb_browser_client_);
device_client_.usb_service()->AddDevice(device_1);
device_client_.usb_service()->RemoveDevice(device_1);
device_client_.usb_service()->AddDevice(device_2);
device_client_.usb_service()->RemoveDevice(device_2);
device_client_.usb_service()->AddDevice(device_3);
device_client_.usb_service()->RemoveDevice(device_3);
}
TEST_F(WebUsbDetectorTest, ThreeUsbDeviceAddedAndRemovedDifferentOrder) {
base::string16 product_name_1 = base::UTF8ToUTF16(kProductName_1);
GURL landing_page_1(kLandingPage_1);
scoped_refptr<device::MockUsbDevice> device_1(new device::MockUsbDevice(
0, 1, "Google", kProductName_1, "002", landing_page_1));
std::string guid_1 = device_1->guid();
base::string16 product_name_2 = base::UTF8ToUTF16(kProductName_2);
GURL landing_page_2(kLandingPage_2);
scoped_refptr<device::MockUsbDevice> device_2(new device::MockUsbDevice(
3, 4, "Google", kProductName_2, "005", landing_page_2));
std::string guid_2 = device_2->guid();
base::string16 product_name_3 = base::UTF8ToUTF16(kProductName_3);
GURL landing_page_3(kLandingPage_3);
scoped_refptr<device::MockUsbDevice> device_3(new device::MockUsbDevice(
6, 7, "Google", kProductName_3, "008", landing_page_3));
std::string guid_3 = device_3->guid();
{
testing::InSequence s;
EXPECT_CALL(mock_webusb_browser_client_,
OnDeviceAdded(product_name_1, landing_page_1, guid_1))
.Times(1);
EXPECT_CALL(mock_webusb_browser_client_,
OnDeviceAdded(product_name_2, landing_page_2, guid_2))
.Times(1);
EXPECT_CALL(mock_webusb_browser_client_, OnDeviceRemoved(guid_2)).Times(1);
EXPECT_CALL(mock_webusb_browser_client_,
OnDeviceAdded(product_name_3, landing_page_3, guid_3))
.Times(1);
EXPECT_CALL(mock_webusb_browser_client_, OnDeviceRemoved(guid_1)).Times(1);
EXPECT_CALL(mock_webusb_browser_client_, OnDeviceRemoved(guid_3)).Times(1);
}
webusb::WebUsbDetector webusb_detector(&mock_webusb_browser_client_);
device_client_.usb_service()->AddDevice(device_1);
device_client_.usb_service()->AddDevice(device_2);
device_client_.usb_service()->RemoveDevice(device_2);
device_client_.usb_service()->AddDevice(device_3);
device_client_.usb_service()->RemoveDevice(device_1);
device_client_.usb_service()->RemoveDevice(device_3);
}
} // namespace webusb