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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #include <memory> |
| 6 #include <string> |
| 7 |
| 8 #include "base/command_line.h" |
| 9 #include "base/memory/ref_counted.h" |
| 10 #include "chrome/browser/ui/browser.h" |
| 11 #include "chrome/browser/ui/tabs/tab_strip_model.h" |
| 12 #include "chrome/browser/usb/usb_chooser_controller.h" |
| 13 #include "chrome/test/base/in_process_browser_test.h" |
| 14 #include "chrome/test/base/ui_test_utils.h" |
| 15 #include "content/public/browser/render_frame_host.h" |
| 16 #include "content/public/common/content_switches.h" |
| 17 #include "content/public/test/browser_test_utils.h" |
| 18 #include "device/base/mock_device_client.h" |
| 19 #include "device/usb/mock_usb_device.h" |
| 20 #include "device/usb/mock_usb_service.h" |
| 21 #include "device/usb/public/interfaces/chooser_service.mojom.h" |
| 22 #include "device/usb/webusb_descriptors.h" |
| 23 #include "mojo/public/cpp/bindings/strong_binding.h" |
| 24 #include "services/service_manager/public/cpp/interface_registry.h" |
| 25 |
| 26 using content::RenderFrameHost; |
| 27 using device::MockDeviceClient; |
| 28 using device::MockUsbDevice; |
| 29 |
| 30 namespace { |
| 31 |
| 32 class FakeChooserView : public ChooserController::View { |
| 33 public: |
| 34 explicit FakeChooserView(std::unique_ptr<ChooserController> controller) |
| 35 : controller_(std::move(controller)) { |
| 36 controller_->set_view(this); |
| 37 } |
| 38 |
| 39 ~FakeChooserView() override { controller_->set_view(nullptr); } |
| 40 |
| 41 void OnOptionsInitialized() override { |
| 42 if (controller_->NumOptions()) |
| 43 controller_->Select({0}); |
| 44 else |
| 45 controller_->Cancel(); |
| 46 delete this; |
| 47 } |
| 48 |
| 49 void OnOptionAdded(size_t index) override { NOTREACHED(); } |
| 50 void OnOptionRemoved(size_t index) override { NOTREACHED(); } |
| 51 void OnOptionUpdated(size_t index) override { NOTREACHED(); } |
| 52 void OnAdapterEnabledChanged(bool enabled) override { NOTREACHED(); } |
| 53 void OnRefreshStateChanged(bool refreshing) override { NOTREACHED(); } |
| 54 |
| 55 private: |
| 56 std::unique_ptr<ChooserController> controller_; |
| 57 |
| 58 DISALLOW_COPY_AND_ASSIGN(FakeChooserView); |
| 59 }; |
| 60 |
| 61 class FakeChooserService : public device::usb::ChooserService { |
| 62 public: |
| 63 static void Create(RenderFrameHost* render_frame_host, |
| 64 device::usb::ChooserServiceRequest request) { |
| 65 mojo::MakeStrongBinding( |
| 66 base::MakeUnique<FakeChooserService>(render_frame_host), |
| 67 std::move(request)); |
| 68 } |
| 69 |
| 70 explicit FakeChooserService(RenderFrameHost* render_frame_host) |
| 71 : render_frame_host_(render_frame_host) {} |
| 72 |
| 73 ~FakeChooserService() override {} |
| 74 |
| 75 // device::usb::ChooserService: |
| 76 void GetPermission(std::vector<device::usb::DeviceFilterPtr> device_filters, |
| 77 const GetPermissionCallback& callback) override { |
| 78 auto chooser_controller = base::MakeUnique<UsbChooserController>( |
| 79 render_frame_host_, std::move(device_filters), callback); |
| 80 new FakeChooserView(std::move(chooser_controller)); |
| 81 } |
| 82 |
| 83 private: |
| 84 RenderFrameHost* const render_frame_host_; |
| 85 |
| 86 DISALLOW_COPY_AND_ASSIGN(FakeChooserService); |
| 87 }; |
| 88 |
| 89 class WebUsbTest : public InProcessBrowserTest { |
| 90 public: |
| 91 void SetUpCommandLine(base::CommandLine* command_line) override { |
| 92 command_line->AppendSwitch( |
| 93 switches::kEnableExperimentalWebPlatformFeatures); |
| 94 InProcessBrowserTest::SetUpCommandLine(command_line); |
| 95 } |
| 96 |
| 97 void SetUpOnMainThread() override { |
| 98 embedded_test_server()->ServeFilesFromSourceDirectory("content/test/data"); |
| 99 ASSERT_TRUE(embedded_test_server()->Start()); |
| 100 |
| 101 device_client_.reset(new MockDeviceClient()); |
| 102 scoped_refptr<MockUsbDevice> mock_device( |
| 103 new MockUsbDevice(0, 0, "Test Manufacturer", "Test Device", "123456")); |
| 104 device_client_->usb_service()->AddDevice(mock_device); |
| 105 |
| 106 mock_device = |
| 107 new MockUsbDevice(1, 0, "Test Manufacturer", "Test Device", "ABCDEF"); |
| 108 auto allowed_origins = base::MakeUnique<device::WebUsbAllowedOrigins>(); |
| 109 allowed_origins->origins.push_back( |
| 110 embedded_test_server()->GetURL("localhost", "/").GetOrigin()); |
| 111 mock_device->set_webusb_allowed_origins(std::move(allowed_origins)); |
| 112 device_client_->usb_service()->AddDevice(mock_device); |
| 113 } |
| 114 |
| 115 private: |
| 116 std::unique_ptr<MockDeviceClient> device_client_; |
| 117 }; |
| 118 |
| 119 IN_PROC_BROWSER_TEST_F(WebUsbTest, RequestAndGetDevices) { |
| 120 ui_test_utils::NavigateToURL( |
| 121 browser(), |
| 122 embedded_test_server()->GetURL("localhost", "/simple_page.html")); |
| 123 content::WebContents* web_contents = |
| 124 browser()->tab_strip_model()->GetActiveWebContents(); |
| 125 RenderFrameHost* render_frame_host = web_contents->GetMainFrame(); |
| 126 EXPECT_THAT(render_frame_host->GetLastCommittedOrigin().Serialize(), |
| 127 testing::StartsWith("http://localhost:")); |
| 128 |
| 129 render_frame_host->GetInterfaceRegistry()->AddInterface( |
| 130 base::Bind(&FakeChooserService::Create, render_frame_host)); |
| 131 |
| 132 // The mock device with vendorId == 0 has no WebUSB allowed origin descriptor |
| 133 // but because this is a top level frame it will be allowed. |
| 134 std::string result; |
| 135 EXPECT_TRUE(content::ExecuteScriptAndExtractString( |
| 136 web_contents, |
| 137 "navigator.usb.requestDevice({ filters: [ { vendorId: 0 } ] })" |
| 138 " .then(device => {" |
| 139 " domAutomationController.send(device.serialNumber);" |
| 140 " });", |
| 141 &result)); |
| 142 EXPECT_EQ("123456", result); |
| 143 |
| 144 EXPECT_TRUE(content::ExecuteScriptAndExtractString( |
| 145 web_contents, |
| 146 "navigator.usb.getDevices()" |
| 147 " .then(devices => {" |
| 148 " domAutomationController.send(devices.length.toString());" |
| 149 " });", |
| 150 &result)); |
| 151 EXPECT_EQ("1", result); |
| 152 } |
| 153 |
| 154 IN_PROC_BROWSER_TEST_F(WebUsbTest, RequestAndGetDevicesInIframe) { |
| 155 ui_test_utils::NavigateToURL( |
| 156 browser(), |
| 157 embedded_test_server()->GetURL("localhost", "/page_with_iframe.html")); |
| 158 content::WebContents* web_contents = |
| 159 browser()->tab_strip_model()->GetActiveWebContents(); |
| 160 RenderFrameHost* main_frame = web_contents->GetMainFrame(); |
| 161 EXPECT_THAT(main_frame->GetLastCommittedOrigin().Serialize(), |
| 162 testing::StartsWith("http://localhost:")); |
| 163 RenderFrameHost* embedded_frame = ChildFrameAt(main_frame, 0); |
| 164 EXPECT_THAT(embedded_frame->GetLastCommittedOrigin().Serialize(), |
| 165 testing::StartsWith("http://localhost:")); |
| 166 |
| 167 embedded_frame->GetInterfaceRegistry()->AddInterface( |
| 168 base::Bind(&FakeChooserService::Create, embedded_frame)); |
| 169 |
| 170 // The mock device with vendorId == 0 has no allowed origin descriptor so an |
| 171 // embedded frame will not be able to select it. |
| 172 std::string result; |
| 173 EXPECT_TRUE(content::ExecuteScriptAndExtractString( |
| 174 embedded_frame, |
| 175 "navigator.usb.requestDevice({ filters: [ { vendorId: 0 } ] })" |
| 176 " .catch(e => { domAutomationController.send(e.toString()); });", |
| 177 &result)); |
| 178 EXPECT_EQ("NotFoundError: No device selected.", result); |
| 179 |
| 180 // The mock device with vendorId == 1 does however have the embedded test |
| 181 // server listed as an allowed origin. |
| 182 EXPECT_TRUE(content::ExecuteScriptAndExtractString( |
| 183 embedded_frame, |
| 184 "navigator.usb.requestDevice({ filters: [ { vendorId: 1 } ] })" |
| 185 " .then(device => {" |
| 186 " domAutomationController.send(device.serialNumber);" |
| 187 " });", |
| 188 &result)); |
| 189 EXPECT_EQ("ABCDEF", result); |
| 190 |
| 191 EXPECT_TRUE(content::ExecuteScriptAndExtractString( |
| 192 embedded_frame, |
| 193 "navigator.usb.getDevices()" |
| 194 " .then(devices => {" |
| 195 " domAutomationController.send(devices.length.toString());" |
| 196 " });", |
| 197 &result)); |
| 198 EXPECT_EQ("1", result); |
| 199 } |
| 200 |
| 201 } // namespace |
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