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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/values.h"
#include "chrome/browser/content_settings/host_content_settings_map_factory.h"
#include "chrome/browser/policy/policy_test_utils.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "chrome/test/base/ui_test_utils.h"
#include "components/content_settings/core/browser/host_content_settings_map.h"
#include "components/content_settings/core/common/content_settings.h"
#include "components/content_settings/core/common/content_settings_types.h"
#include "components/policy/core/common/policy_map.h"
#include "components/policy/policy_constants.h"
#include "content/public/browser/web_contents.h"
#include "content/public/common/content_switches.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 policy {
namespace {
constexpr char kGetScreensScript[] = R"(
(async () => {
try {
const screenDetails = await self.getScreenDetails();
} catch {
return 'error';
}
try {
return (await navigator.permissions.query({name:'window-management'}))
.state;
} catch {
return "permission_error";
}
})();
)";
constexpr char kCheckPermissionScript[] = R"(
(async () => {
try {
return (await navigator.permissions.query({name:'window-management'}))
.state;
} catch {
return 'permission_error';
}
})();
)";
struct PolicySet {
const char* default_setting;
const char* allowed_for_urls_setting;
const char* blocked_for_urls_setting;
};
class PolicyTestWindowManagement
: public PolicyTest,
public testing::WithParamInterface<PolicySet> {
public:
protected:
const PolicySet& PolicySet() const { return GetParam(); }
};
IN_PROC_BROWSER_TEST_P(PolicyTestWindowManagement, DefaultSetting) {
ASSERT_TRUE(embedded_test_server()->Start());
const GURL url(embedded_test_server()->GetURL("/empty.html"));
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), url));
auto* tab = browser()->tab_strip_model()->GetActiveWebContents();
HostContentSettingsMap* host_content_settings_map =
HostContentSettingsMapFactory::GetForProfile(browser()->profile());
EXPECT_EQ(CONTENT_SETTING_ASK,
host_content_settings_map->GetDefaultContentSetting(
ContentSettingsType::WINDOW_MANAGEMENT, nullptr));
EXPECT_EQ(CONTENT_SETTING_ASK,
host_content_settings_map->GetContentSetting(
url, url, ContentSettingsType::WINDOW_MANAGEMENT));
EXPECT_EQ("prompt", EvalJs(tab, kCheckPermissionScript));
PolicyMap policies;
SetPolicy(&policies, PolicySet().default_setting, base::Value(2));
UpdateProviderPolicy(policies);
EXPECT_EQ(CONTENT_SETTING_BLOCK,
host_content_settings_map->GetDefaultContentSetting(
ContentSettingsType::WINDOW_MANAGEMENT, nullptr));
EXPECT_EQ(CONTENT_SETTING_BLOCK,
host_content_settings_map->GetContentSetting(
url, url, ContentSettingsType::WINDOW_MANAGEMENT));
EXPECT_EQ("denied", EvalJs(tab, kCheckPermissionScript));
EXPECT_EQ("error", EvalJs(tab, kGetScreensScript));
SetPolicy(&policies, PolicySet().default_setting, base::Value(3));
UpdateProviderPolicy(policies);
EXPECT_EQ(CONTENT_SETTING_ASK,
host_content_settings_map->GetDefaultContentSetting(
ContentSettingsType::WINDOW_MANAGEMENT, nullptr));
EXPECT_EQ(CONTENT_SETTING_ASK,
host_content_settings_map->GetContentSetting(
url, url, ContentSettingsType::WINDOW_MANAGEMENT));
EXPECT_EQ("prompt", EvalJs(tab, kCheckPermissionScript));
}
IN_PROC_BROWSER_TEST_P(PolicyTestWindowManagement, AllowedForUrlsSettings) {
ASSERT_TRUE(embedded_test_server()->Start());
const GURL url(embedded_test_server()->GetURL("/empty.html"));
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), url));
auto* tab = browser()->tab_strip_model()->GetActiveWebContents();
PolicyMap policies;
base::Value::List list;
list.Append(url.spec());
SetPolicy(&policies, PolicySet().allowed_for_urls_setting,
base::Value(std::move(list)));
UpdateProviderPolicy(policies);
HostContentSettingsMap* host_content_settings_map =
HostContentSettingsMapFactory::GetForProfile(browser()->profile());
EXPECT_EQ(CONTENT_SETTING_ASK,
host_content_settings_map->GetDefaultContentSetting(
ContentSettingsType::WINDOW_MANAGEMENT, nullptr));
EXPECT_EQ(CONTENT_SETTING_ALLOW,
host_content_settings_map->GetContentSetting(
url, url, ContentSettingsType::WINDOW_MANAGEMENT));
EXPECT_EQ("granted", EvalJs(tab, kCheckPermissionScript));
EXPECT_EQ("granted", EvalJs(tab, kGetScreensScript));
}
IN_PROC_BROWSER_TEST_P(PolicyTestWindowManagement, BlockedForUrlsSettings) {
ASSERT_TRUE(embedded_test_server()->Start());
const GURL url(embedded_test_server()->GetURL("/empty.html"));
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), url));
auto* tab = browser()->tab_strip_model()->GetActiveWebContents();
PolicyMap policies;
base::Value::List list;
list.Append(url.spec());
SetPolicy(&policies, PolicySet().blocked_for_urls_setting,
base::Value(std::move(list)));
UpdateProviderPolicy(policies);
HostContentSettingsMap* host_content_settings_map =
HostContentSettingsMapFactory::GetForProfile(browser()->profile());
EXPECT_EQ(CONTENT_SETTING_ASK,
host_content_settings_map->GetDefaultContentSetting(
ContentSettingsType::WINDOW_MANAGEMENT, nullptr));
EXPECT_EQ(CONTENT_SETTING_BLOCK,
host_content_settings_map->GetContentSetting(
url, url, ContentSettingsType::WINDOW_MANAGEMENT));
EXPECT_EQ("denied", EvalJs(tab, kCheckPermissionScript));
EXPECT_EQ("error", EvalJs(tab, kGetScreensScript));
}
INSTANTIATE_TEST_SUITE_P(
All,
PolicyTestWindowManagement,
::testing::Values(PolicySet{key::kDefaultWindowPlacementSetting,
key::kWindowPlacementAllowedForUrls,
key::kWindowPlacementBlockedForUrls},
PolicySet{key::kDefaultWindowManagementSetting,
key::kWindowManagementAllowedForUrls,
key::kWindowManagementBlockedForUrls}));
} // namespace
} // namespace policy
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