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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <string>
#include "base/values.h"
#include "chrome/browser/policy/policy_test_utils.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "chrome/test/base/ui_test_utils.h"
#include "components/permissions/features.h"
#include "components/policy/policy_constants.h"
#include "content/public/test/browser_test.h"
#include "content/public/test/browser_test_utils.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "url/gurl.h"
namespace {
// Tests the behavior of the DefaultNotificationsSetting policy, including the
// notification permission in JavaScript and the state of the browser settings
// UI.
// Contacts:
// * permissions-core@google.com
// * engedy@google.com - TL permissions team
// * gabormagda@google.com - Tast test author
// * jamescook@google.com - Ported Tast test to browser test
// Bug Component: "crbug:Internals>Permissions"
class DefaultNotificationsSettingBrowserTest
: public policy::PolicyTest,
public testing::WithParamInterface<int> {
public:
DefaultNotificationsSettingBrowserTest() {
feature_list_.InitWithFeatures(
{}, {permissions::features::kPermissionSiteSettingsRadioButton});
}
void SetUpInProcessBrowserTestFixture() override {
policy::PolicyTest::SetUpInProcessBrowserTestFixture();
// Use param 0 to test the policy unset case.
if (GetParam() != 0) {
policy::PolicyMap policy_map;
SetPolicy(&policy_map, policy::key::kDefaultNotificationsSetting,
base::Value(GetParam()));
UpdateProviderPolicy(policy_map);
}
}
private:
base::test::ScopedFeatureList feature_list_;
};
INSTANTIATE_TEST_SUITE_P(IntPolicy,
DefaultNotificationsSettingBrowserTest,
testing::Values(0, 1, 2, 3));
IN_PROC_BROWSER_TEST_P(DefaultNotificationsSettingBrowserTest, Policy) {
// Load the browser settings notifications page.
ASSERT_TRUE(ui_test_utils::NavigateToURL(
browser(), GURL("chrome://settings/content/notifications")));
// Query the notification permission state.
content::WebContents* web_contents =
browser()->tab_strip_model()->GetActiveWebContents();
const char kGetPermissionJs[] = "Notification.permission";
std::string permission =
content::EvalJs(web_contents, kGetPermissionJs).ExtractString();
switch (GetParam()) {
case 0:
// Policy not set.
EXPECT_EQ(permission, "default");
break;
case 1:
// Allow sites to show desktop notifications.
EXPECT_EQ(permission, "granted");
break;
case 2:
// Don't allow sites to show desktop notifications.
EXPECT_EQ(permission, "denied");
break;
case 3:
// Ask every time a site wants to show desktop notifications.
EXPECT_EQ(permission, "default");
break;
}
// The UI has 3 radio buttons which are inside several layers of shadow DOM.
// The buttons are:
// (0) Sites can ask to send notifications
// (1) Use quieter messaging
// (2) Don't allow sites to send notifications
// Query the checked and disabled state of the radio buttons.
std::string kGetRadios =
"let radios = "
" document.querySelector('settings-ui').shadowRoot."
" querySelector('settings-main').shadowRoot."
" querySelector('settings-basic-page').shadowRoot."
" querySelector('settings-privacy-page').shadowRoot."
" querySelector('settings-notifications-page').shadowRoot."
" querySelectorAll('cr-radio-button');";
std::string kGetRadiosChecked = kGetRadios +
"let radiosChecked = [];"
"radiosChecked.push(radios[0].checked);"
"radiosChecked.push(radios[1].checked);"
"radiosChecked.push(radios[2].checked);"
"radiosChecked;";
base::Value::List radios_checked_list =
content::EvalJs(web_contents, kGetRadiosChecked).ExtractList();
std::string kGetRadiosEnabled = kGetRadios +
"let radiosEnabled = [];"
"radiosEnabled.push(!radios[0].disabled);"
"radiosEnabled.push(!radios[1].disabled);"
"radiosEnabled.push(!radios[2].disabled);"
"radiosEnabled;";
base::Value::List radios_enabled_list =
content::EvalJs(web_contents, kGetRadiosEnabled).ExtractList();
switch (GetParam()) {
case 0:
// Policy not set.
EXPECT_TRUE(radios_checked_list[0].GetBool());
EXPECT_FALSE(radios_checked_list[1].GetBool());
EXPECT_TRUE(radios_checked_list[2].GetBool());
EXPECT_TRUE(radios_enabled_list[0].GetBool());
EXPECT_TRUE(radios_enabled_list[1].GetBool());
EXPECT_TRUE(radios_enabled_list[2].GetBool());
break;
case 1:
// Allow sites to show desktop notifications.
EXPECT_FALSE(radios_checked_list[0].GetBool());
EXPECT_FALSE(radios_checked_list[1].GetBool());
EXPECT_FALSE(radios_checked_list[2].GetBool());
EXPECT_TRUE(radios_enabled_list[0].GetBool());
EXPECT_TRUE(radios_enabled_list[1].GetBool());
EXPECT_TRUE(radios_enabled_list[2].GetBool());
break;
case 2:
// Don't allow sites to show desktop notifications.
EXPECT_FALSE(radios_checked_list[0].GetBool());
EXPECT_FALSE(radios_checked_list[1].GetBool());
EXPECT_FALSE(radios_checked_list[2].GetBool());
EXPECT_TRUE(radios_enabled_list[0].GetBool());
EXPECT_TRUE(radios_enabled_list[1].GetBool());
EXPECT_TRUE(radios_enabled_list[2].GetBool());
break;
case 3:
// Ask every time a site wants to show desktop notifications.
EXPECT_TRUE(radios_checked_list[0].GetBool());
EXPECT_FALSE(radios_checked_list[1].GetBool());
EXPECT_FALSE(radios_checked_list[2].GetBool());
EXPECT_TRUE(radios_enabled_list[0].GetBool());
EXPECT_TRUE(radios_enabled_list[1].GetBool());
EXPECT_TRUE(radios_enabled_list[2].GetBool());
break;
}
}
} // namespace
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