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// Copyright 2011 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/command_line.h"
#include "base/files/file_path.h"
#include "base/functional/bind.h"
#include "build/build_config.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_commands.h"
#include "chrome/browser/ui/browser_finder.h"
#include "chrome/browser/ui/browser_list.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/embedder_support/switches.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/render_process_host.h"
#include "content/public/browser/spare_render_process_host_manager.h"
#include "content/public/test/browser_test.h"
#include "content/public/test/browser_test_utils.h"
#include "net/test/embedded_test_server/embedded_test_server.h"
using content::BrowserThread;
class FastShutdown : public InProcessBrowserTest {
public:
FastShutdown(const FastShutdown&) = delete;
FastShutdown& operator=(const FastShutdown&) = delete;
protected:
FastShutdown() = default;
void SetUpCommandLine(base::CommandLine* command_line) override {
command_line->AppendSwitch(embedder_support::kDisablePopupBlocking);
}
};
// This tests for a previous error where uninstalling an onbeforeunload handler
// would enable fast shutdown even if an onunload handler still existed.
// Flaky on all platforms, http://crbug.com/89173
// ChromeOS opens tabs instead of windows for popups.
#if !BUILDFLAG(IS_CHROMEOS)
IN_PROC_BROWSER_TEST_F(FastShutdown, DISABLED_SlowTermination) {
// Need to run these tests on http:// since we only allow cookies on that (and
// https obviously).
ASSERT_TRUE(embedded_test_server()->Start());
// This page has an unload handler.
GURL url = embedded_test_server()->GetURL("/fast_shutdown/on_unloader.html");
EXPECT_EQ("", content::GetCookies(browser()->profile(), url));
ui_test_utils::NavigateToURLWithDisposition(
browser(), url, WindowOpenDisposition::NEW_FOREGROUND_TAB,
ui_test_utils::BROWSER_TEST_NO_WAIT);
ui_test_utils::WaitForBrowserToOpen();
// Close the new window, removing the one and only beforeunload handler.
ASSERT_EQ(2u, chrome::GetTotalBrowserCount());
chrome::CloseWindow(*(BrowserList::GetInstance()->begin() + 1));
// Need to wait for the renderer process to shutdown to ensure that we got the
// set cookies IPC.
content::RenderProcessHostWatcher renderer_shutdown_observer(
browser()->tab_strip_model()->GetActiveWebContents(),
content::RenderProcessHostWatcher::WATCH_FOR_HOST_DESTRUCTION);
// Close the tab. This should launch the unload handler, which sets a cookie
// that's stored to disk.
chrome::CloseTab(browser());
renderer_shutdown_observer.Wait();
EXPECT_EQ("unloaded=ohyeah", content::GetCookies(browser()->profile(), url));
}
#endif
// Verifies that the spare renderer maintained by SpareRenderProcessHostManager
// is correctly destroyed during browser shutdown.
//
// Prior to the CL that introduced the test below, there were some problems
// encountered during the shutdown sequence specific to the //chrome layer.
// Therefore, it is important that the test below is a //chrome-level test, even
// though the test doesn't have any explicit dependencies on the //chrome layer.
IN_PROC_BROWSER_TEST_F(FastShutdown, SpareRenderProcessHostDuringShutdown) {
content::SpareRenderProcessHostManager::Get().WarmupSpare(
browser()->profile());
// The verification is that there are no DCHECKs anywhere during test tear
// down (in particular that no DCHECKs are hit inside
// ProfileDestroyer::DestroyProfileWhenAppropriate when it tries to make sure
// that no renderers associated with the given Profile are still alive).
}
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