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// Copyright 2019 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 <string>
#include "base/macros.h"
#include "base/test/metrics/histogram_tester.h"
#include "base/test/metrics/user_action_tester.h"
#include "base/test/scoped_feature_list.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/webui/chromeos/add_supervision/add_supervision_metrics_recorder.h"
#include "chrome/browser/ui/webui/chromeos/add_supervision/add_supervision_ui.h"
#include "chrome/browser/ui/webui/chromeos/add_supervision/confirm_signout_dialog.h"
#include "chrome/common/webui_url_constants.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "chrome/test/base/ui_test_utils.h"
#include "chromeos/constants/chromeos_features.h"
#include "components/signin/public/identity_manager/identity_test_environment.h"
#include "content/public/browser/web_contents.h"
#include "content/public/test/browser_test_utils.h"
#include "content/public/test/network_connection_change_simulator.h"
#include "third_party/cros_system_api/dbus/service_constants.h"
namespace chromeos {
// NOTE: This test is flaky and therefore disabled under MSAN:
// https://crbug.com/1002560
#if !defined(MEMORY_SANITIZER)
namespace {
const char kGetAddSupervisionUIElementJS[] =
"document.querySelector('add-supervision-ui')";
}
// Base class for AddSupervision tests.
class AddSupervisionBrowserTest : public InProcessBrowserTest {
public:
AddSupervisionBrowserTest() {
scoped_feature_list_.InitWithFeatures(
{chromeos::features::kParentalControlsSettings}, {});
}
~AddSupervisionBrowserTest() override = default;
void SetUpOnMainThread() override {
// TODO(danan): See if this is possible to do this instead using
// FakeGaia.IssueOAuthToken().
identity_test_env_ = std::make_unique<signin::IdentityTestEnvironment>();
identity_test_env_->MakePrimaryAccountAvailable("example@gmail.com");
// This makes the identity manager return the string "access_token" for the
// access token.
identity_test_env_->SetAutomaticIssueOfAccessTokens(true);
AddSupervisionUI::SetUpForTest(identity_test_env_->identity_manager());
// Set start_time_ so that the DCHECK(!start_time_.is_null()) in
// AddSupervisionMetricsRecorder::RecordUserTime() doesn't throw.
AddSupervisionMetricsRecorder::GetInstance()
->RecordAddSupervisionEnrollment(
AddSupervisionMetricsRecorder::EnrollmentState::kInitiated);
}
chromeos::AddSupervisionUI* GetAddSupervisionUI() {
return static_cast<chromeos::AddSupervisionUI*>(
contents()->GetWebUI()->GetController());
}
content::WebContents* contents() {
return browser()->tab_strip_model()->GetActiveWebContents();
}
GURL settings_webui_url() { return GURL(chrome::kChromeUISettingsURL); }
GURL add_supervision_webui_url() {
return GURL(chrome::kChromeUIAddSupervisionURL);
}
bool IsElementVisible(const std::string& element_selector) {
bool found;
bool hidden;
std::string script = std::string("domAutomationController.send(") +
element_selector + ".hidden);";
LOG(ERROR) << "Script: " << script;
found = content::ExecuteScriptAndExtractBool(contents(), script, &hidden);
return found && !hidden;
}
private:
base::test::ScopedFeatureList scoped_feature_list_;
std::unique_ptr<signin::IdentityTestEnvironment> identity_test_env_;
DISALLOW_COPY_AND_ASSIGN(AddSupervisionBrowserTest);
};
// Disabled on ASan and LSAn builds, because it's very flaky. See
// crbug.com/1004237
#if defined(ADDRESS_SANITIZER) || defined(LEAK_SANITIZER)
#define MAYBE_URLParameters DISABLED_URLParameters
#else
#define MAYBE_URLParameters URLParameters
#endif
IN_PROC_BROWSER_TEST_F(AddSupervisionBrowserTest, MAYBE_URLParameters) {
// Open the Add Supervision URL.
ui_test_utils::NavigateToURL(browser(), add_supervision_webui_url());
content::WaitForLoadStop(contents());
// Get the URL from the embedded webview.
std::string webview_url;
ASSERT_TRUE(content::ExecuteScriptAndExtractString(
contents(),
std::string("domAutomationController.send(") +
std::string(kGetAddSupervisionUIElementJS) +
".shadowRoot.querySelector('#webview').getAttribute('src')" +
std::string(");"),
&webview_url));
GURL webview_gurl(webview_url);
ASSERT_TRUE(webview_gurl.has_query());
// Split the query string into a map of keys to values.
std::string query_str = webview_gurl.query();
url::Component query(0, query_str.length());
url::Component key;
url::Component value;
std::map<std::string, std::string> query_parts;
while (url::ExtractQueryKeyValue(query_str.c_str(), &query, &key, &value)) {
query_parts[query_str.substr(key.begin, key.len)] =
query_str.substr(value.begin, value.len);
}
// Validate the query parameters.
ASSERT_EQ(query_parts.at("flow_type"), "1");
ASSERT_EQ(query_parts.at("platform_version"),
base::SysInfo::OperatingSystemVersion());
ASSERT_EQ(query_parts.at("access_token"), "access_token");
ASSERT_EQ(query_parts.at("hl"), "en-US");
}
IN_PROC_BROWSER_TEST_F(AddSupervisionBrowserTest, ShowOfflineScreen) {
// Open the Add Supervision URL.
ui_test_utils::NavigateToURL(browser(), add_supervision_webui_url());
content::WaitForLoadStop(contents());
// Webview div should be initially visible.
ASSERT_TRUE(IsElementVisible(std::string(kGetAddSupervisionUIElementJS) +
std::string(".webviewDiv")));
// Simulate going offline.
ASSERT_TRUE(content::ExecuteScript(
contents(), "window.dispatchEvent(new CustomEvent('offline'));"));
// Ensure the offline content view is shown.
ASSERT_TRUE(IsElementVisible(std::string(kGetAddSupervisionUIElementJS) +
std::string(".offlineContentDiv")));
// Ensure the online webview content content is hidden.
ASSERT_FALSE(IsElementVisible(std::string(kGetAddSupervisionUIElementJS) +
std::string(".webviewDiv")));
// Simulate going online.
ASSERT_TRUE(content::ExecuteScript(
contents(), "window.dispatchEvent(new CustomEvent('online'));"));
// Offline div should be hidden.
ASSERT_FALSE(IsElementVisible(std::string(kGetAddSupervisionUIElementJS) +
std::string(".offlineContentDiv")));
// Webview div should be shown.
ASSERT_TRUE(IsElementVisible(std::string(kGetAddSupervisionUIElementJS) +
std::string(".webviewDiv")));
}
// Disabled on ASan and LSAn builds, because it's very flaky. See
// crbug.com/1004237
#if defined(ADDRESS_SANITIZER) || defined(LEAK_SANITIZER)
#define MAYBE_ShowConfirmSignoutDialog DISABLED_ShowConfirmSignoutDialog
#else
#define MAYBE_ShowConfirmSignoutDialog ShowConfirmSignoutDialog
#endif
IN_PROC_BROWSER_TEST_F(AddSupervisionBrowserTest,
MAYBE_ShowConfirmSignoutDialog) {
// Open the Add Supervision URL.
ui_test_utils::NavigateToURL(browser(), add_supervision_webui_url());
content::WaitForLoadStop(contents());
// Request that the dialog close before supervision has been enabled.
ASSERT_TRUE(content::ExecuteScript(
contents(), std::string(kGetAddSupervisionUIElementJS) +
std::string(".server.requestClose()")));
// Confirm that the signout dialog isn't showing
ASSERT_FALSE(ConfirmSignoutDialog::IsShowing());
// Simulate supervision being enabled.
ASSERT_TRUE(content::ExecuteScript(
contents(), std::string(kGetAddSupervisionUIElementJS) +
std::string(".server.notifySupervisionEnabled()")));
// Request that the dialog is closed again.
ASSERT_TRUE(content::ExecuteScript(
contents(), std::string(kGetAddSupervisionUIElementJS) +
std::string(".server.requestClose()")));
// Confirm that the dialog is showing.
ASSERT_TRUE(ConfirmSignoutDialog::IsShowing());
}
IN_PROC_BROWSER_TEST_F(AddSupervisionBrowserTest, UMATest) {
base::HistogramTester histogram_tester;
base::UserActionTester user_action_tester;
// Should see 0 Add Supervision enrollment metrics at first.
histogram_tester.ExpectTotalCount("AddSupervisionDialog.Enrollment", 0);
// Should see 0 user actions at first.
EXPECT_EQ(user_action_tester.GetActionCount(
"AddSupervisionDialog_AttemptedSignoutAfterEnrollment"),
0);
// Open the Add Supervision URL.
ui_test_utils::NavigateToURL(browser(), add_supervision_webui_url());
content::WaitForLoadStop(contents());
// Simulate supervision being enabled.
ASSERT_TRUE(content::ExecuteScript(
contents(), std::string(kGetAddSupervisionUIElementJS) +
std::string(".server.notifySupervisionEnabled()")));
// Should see 1 Add Supervision process completed.
histogram_tester.ExpectUniqueSample(
"AddSupervisionDialog.Enrollment",
AddSupervisionMetricsRecorder::EnrollmentState::kCompleted, 1);
histogram_tester.ExpectTotalCount("AddSupervisionDialog.Enrollment", 1);
// Should see 1 EnrollmentCompleted action.
EXPECT_EQ(user_action_tester.GetActionCount(
"AddSupervisionDialog_EnrollmentCompleted"),
1);
}
#endif // !defined(MEMORY_SANITIZER)
} // namespace chromeos
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