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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 "chrome/browser/browser_process.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_list.h"
#include "chrome/browser/ui/browser_list_observer.h"
#include "chrome/test/supervised_user/supervision_mixin.h"
#include "components/supervised_user/core/browser/supervised_user_preferences.h"
#include "content/public/test/browser_test.h"
#include "content/public/test/test_utils.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace supervised_user {
namespace {
class AllIncognitoBrowsersClosedWaiter : public BrowserListObserver {
public:
AllIncognitoBrowsersClosedWaiter() { BrowserList::AddObserver(this); }
AllIncognitoBrowsersClosedWaiter(const AllIncognitoBrowsersClosedWaiter&) =
delete;
AllIncognitoBrowsersClosedWaiter& operator=(
const AllIncognitoBrowsersClosedWaiter&) = delete;
~AllIncognitoBrowsersClosedWaiter() override {
BrowserList::RemoveObserver(this);
}
void Wait() { run_loop_.Run(); }
// BrowserListObserver implementation.
void OnBrowserRemoved(Browser* browser) override {
if (BrowserList::GetInstance()->GetIncognitoBrowserCount() == 0u) {
run_loop_.Quit();
}
}
private:
base::RunLoop run_loop_;
};
class SupervisedUserIncognitoBrowserTest
: public MixinBasedInProcessBrowserTest {
protected:
SupervisionMixin supervision_mixin{
mixin_host_,
this,
embedded_test_server(),
{.sign_in_mode = SupervisionMixin::SignInMode::kSignedOut}};
};
// ChromeOS Ash does not support the browser being signed out on a supervised
// device.
#if !BUILDFLAG(IS_CHROMEOS)
IN_PROC_BROWSER_TEST_F(SupervisedUserIncognitoBrowserTest,
UnsupervisedSignInDoesNotCloseIncognito) {
BrowserList* browser_list = BrowserList::GetInstance();
// Create a new incognito windows (this is allowed as the user is not signed
// in).
CHECK_EQ(browser_list->GetIncognitoBrowserCount(), 0u);
CreateIncognitoBrowser();
CHECK_EQ(browser_list->GetIncognitoBrowserCount(), 1u);
// Sign in as a regular user.
supervision_mixin.SignIn(SupervisionMixin::SignInMode::kRegular);
// Check the incognito window remains open.
base::RunLoop().RunUntilIdle();
CHECK_EQ(browser_list->GetIncognitoBrowserCount(), 1u);
}
IN_PROC_BROWSER_TEST_F(SupervisedUserIncognitoBrowserTest,
SupervisedSignInClosesIncognito) {
BrowserList* browser_list = BrowserList::GetInstance();
// Create a new incognito window (this is allowed as the user is not signed
// in).
CHECK_EQ(browser_list->GetIncognitoBrowserCount(), 0u);
CreateIncognitoBrowser();
CHECK_EQ(browser_list->GetIncognitoBrowserCount(), 1u);
AllIncognitoBrowsersClosedWaiter incognito_closed_waiter;
// Sign in as a supervised user.
supervision_mixin.SignIn(SupervisionMixin::SignInMode::kSupervised);
// Check the incognito window remains open.
incognito_closed_waiter.Wait();
ASSERT_EQ(browser_list->GetIncognitoBrowserCount(), 0u);
}
IN_PROC_BROWSER_TEST_F(SupervisedUserIncognitoBrowserTest,
BrowserContentFiltersCloseIncognito) {
BrowserList* browser_list = BrowserList::GetInstance();
// Create a new incognito window (this is allowed as the user is not signed
// in).
CHECK_EQ(browser_list->GetIncognitoBrowserCount(), 0u);
CreateIncognitoBrowser();
CHECK_EQ(browser_list->GetIncognitoBrowserCount(), 1u);
AllIncognitoBrowsersClosedWaiter incognito_closed_waiter;
// This filtering is account-agnostic (Family Link users do not have
// entrypoint here).
EnableBrowserContentFilters(*browser()->profile()->GetPrefs());
// Check the incognito window remains open.
incognito_closed_waiter.Wait();
ASSERT_EQ(browser_list->GetIncognitoBrowserCount(), 0u);
// CreateIncognitoBrowser() would crash here.
// This filtering is account-agnostic (Family Link users do not have
// entrypoint here).
DisableBrowserContentFilters(*browser()->profile()->GetPrefs());
CreateIncognitoBrowser();
CHECK_EQ(browser_list->GetIncognitoBrowserCount(), 1u);
}
#endif // !BUILDFLAG(IS_CHROMEOS)
} // namespace
} // namespace supervised_user
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