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// Copyright 2016 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.
// This file contains browsertests for Web Bluetooth that depend on behavior
// defined in chrome/, not just in content/.
#include "base/command_line.h"
#include "base/metrics/field_trial.h"
#include "chrome/browser/permissions/permission_context_base.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_commands.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "chrome/test/base/ui_test_utils.h"
#include "components/variations/variations_associated_data.h"
#include "content/public/browser/render_frame_host.h"
#include "content/public/browser/render_process_host.h"
#include "content/public/common/content_switches.h"
#include "content/public/test/browser_test_utils.h"
#include "device/bluetooth/bluetooth_adapter_factory.h"
#include "device/bluetooth/test/mock_bluetooth_adapter.h"
using device::MockBluetoothAdapter;
using testing::Return;
typedef testing::NiceMock<MockBluetoothAdapter> NiceMockBluetoothAdapter;
namespace {
class WebBluetoothTest : public InProcessBrowserTest {
protected:
void SetUpCommandLine(base::CommandLine* command_line) override {
// TODO(juncai): Remove this switch once Web Bluetooth is supported on Linux
// and Windows.
// https://crbug.com/570344
// https://crbug.com/507419
command_line->AppendSwitch(
switches::kEnableExperimentalWebPlatformFeatures);
InProcessBrowserTest::SetUpCommandLine(command_line);
}
void SetUpOnMainThread() override {
// Navigate to a secure context.
embedded_test_server()->ServeFilesFromSourceDirectory("content/test/data");
ASSERT_TRUE(embedded_test_server()->Start());
ui_test_utils::NavigateToURL(
browser(),
embedded_test_server()->GetURL("localhost", "/simple_page.html"));
web_contents_ = browser()->tab_strip_model()->GetActiveWebContents();
EXPECT_THAT(
web_contents_->GetMainFrame()->GetLastCommittedOrigin().Serialize(),
testing::StartsWith("http://localhost:"));
}
content::WebContents* web_contents_ = nullptr;
};
IN_PROC_BROWSER_TEST_F(WebBluetoothTest, WebBluetoothAfterCrash) {
// Make sure we can use Web Bluetooth after the tab crashes.
// Set up adapter with one device.
scoped_refptr<NiceMockBluetoothAdapter> adapter(
new NiceMockBluetoothAdapter());
ON_CALL(*adapter, IsPresent()).WillByDefault(Return(false));
device::BluetoothAdapterFactory::SetAdapterForTesting(adapter);
std::string result;
EXPECT_TRUE(content::ExecuteScriptAndExtractString(
web_contents_,
"navigator.bluetooth.requestDevice({filters: [{services: [0x180d]}]})"
" .catch(e => domAutomationController.send(e.toString()));",
&result));
EXPECT_EQ("NotFoundError: Bluetooth adapter not available.", result);
// Crash the renderer process.
content::RenderProcessHost* process = web_contents_->GetRenderProcessHost();
content::RenderProcessHostWatcher crash_observer(
process, content::RenderProcessHostWatcher::WATCH_FOR_PROCESS_EXIT);
process->Shutdown(0, false);
crash_observer.Wait();
// Reload tab.
chrome::Reload(browser(), WindowOpenDisposition::CURRENT_TAB);
content::WaitForLoadStop(
browser()->tab_strip_model()->GetActiveWebContents());
// Use Web Bluetooth again.
std::string result_after_crash;
EXPECT_TRUE(content::ExecuteScriptAndExtractString(
web_contents_,
"navigator.bluetooth.requestDevice({filters: [{services: [0x180d]}]})"
" .catch(e => domAutomationController.send(e.toString()));",
&result_after_crash));
EXPECT_EQ("NotFoundError: Bluetooth adapter not available.",
result_after_crash);
}
IN_PROC_BROWSER_TEST_F(WebBluetoothTest, KillSwitchShouldBlock) {
// Fake the BluetoothAdapter to say it's present.
scoped_refptr<device::MockBluetoothAdapter> adapter =
new testing::NiceMock<device::MockBluetoothAdapter>;
EXPECT_CALL(*adapter, IsPresent()).WillRepeatedly(Return(true));
device::BluetoothAdapterFactory::SetAdapterForTesting(adapter);
// Turn on the global kill switch.
std::map<std::string, std::string> params;
params["Bluetooth"] =
PermissionContextBase::kPermissionsKillSwitchBlockedValue;
variations::AssociateVariationParams(
PermissionContextBase::kPermissionsKillSwitchFieldStudy, "TestGroup",
params);
base::FieldTrialList::CreateFieldTrial(
PermissionContextBase::kPermissionsKillSwitchFieldStudy, "TestGroup");
std::string rejection;
EXPECT_TRUE(content::ExecuteScriptAndExtractString(
web_contents_,
"navigator.bluetooth.requestDevice({filters: [{name: 'Hello'}]})"
" .then(() => { domAutomationController.send('Success'); },"
" reason => {"
" domAutomationController.send(reason.name + ': ' + reason.message);"
" });",
&rejection));
EXPECT_THAT(rejection,
testing::MatchesRegex("NotFoundError: .*globally disabled.*"));
}
// Tests that using Finch field trial parameters for blocklist additions has
// the effect of rejecting requestDevice calls.
IN_PROC_BROWSER_TEST_F(WebBluetoothTest, BlocklistShouldBlock) {
// Fake the BluetoothAdapter to say it's present.
scoped_refptr<device::MockBluetoothAdapter> adapter =
new testing::NiceMock<device::MockBluetoothAdapter>;
EXPECT_CALL(*adapter, IsPresent()).WillRepeatedly(Return(true));
device::BluetoothAdapterFactory::SetAdapterForTesting(adapter);
if (base::FieldTrialList::TrialExists("WebBluetoothBlocklist")) {
LOG(INFO) << "WebBluetoothBlocklist field trial already configured.";
ASSERT_NE(variations::GetVariationParamValue("WebBluetoothBlocklist",
"blocklist_additions")
.find("ed5f25a4"),
std::string::npos)
<< "ERROR: WebBluetoothBlocklist field trial being tested in\n"
"testing/variations/fieldtrial_testing_config_*.json must\n"
"include this test's random UUID 'ed5f25a4' in\n"
"blocklist_additions.\n";
} else {
LOG(INFO) << "Creating WebBluetoothBlocklist field trial for test.";
// Create a field trial with test parameter.
std::map<std::string, std::string> params;
params["blocklist_additions"] = "ed5f25a4:e";
variations::AssociateVariationParams("WebBluetoothBlocklist", "TestGroup",
params);
base::FieldTrialList::CreateFieldTrial("WebBluetoothBlocklist",
"TestGroup");
}
std::string rejection;
EXPECT_TRUE(content::ExecuteScriptAndExtractString(
web_contents_,
"navigator.bluetooth.requestDevice({filters: [{services: [0xed5f25a4]}]})"
" .then(() => { domAutomationController.send('Success'); },"
" reason => {"
" domAutomationController.send(reason.name + ': ' + reason.message);"
" });",
&rejection));
EXPECT_THAT(rejection,
testing::MatchesRegex("SecurityError: .*blocklisted UUID.*"));
}
} // namespace
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