From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- .../test/marionette/session_store_test_case.py | 432 +++++++++++++++++++++ 1 file changed, 432 insertions(+) create mode 100644 browser/components/sessionstore/test/marionette/session_store_test_case.py (limited to 'browser/components/sessionstore/test/marionette/session_store_test_case.py') diff --git a/browser/components/sessionstore/test/marionette/session_store_test_case.py b/browser/components/sessionstore/test/marionette/session_store_test_case.py new file mode 100644 index 0000000000..3bcbcd3f56 --- /dev/null +++ b/browser/components/sessionstore/test/marionette/session_store_test_case.py @@ -0,0 +1,432 @@ +# This Source Code Form is subject to the terms of the Mozilla Public +# License, v. 2.0. If a copy of the MPL was not distributed with this +# file, You can obtain one at http://mozilla.org/MPL/2.0/. + +from urllib.parse import quote + +from marionette_driver import Wait, errors +from marionette_driver.keys import Keys +from marionette_harness import MarionetteTestCase, WindowManagerMixin + + +def inline(doc): + return "data:text/html;charset=utf-8,{}".format(quote(doc)) + + +# Each list element represents a window of tabs loaded at +# some testing URL +DEFAULT_WINDOWS = set( + [ + # Window 1. Note the comma after the inline call - + # this is Python's way of declaring a 1 item tuple. + (inline("""Lorem"""),), + # Window 2 + ( + inline("""ipsum"""), + inline("""dolor"""), + ), + # Window 3 + ( + inline("""sit"""), + inline("""amet"""), + ), + ] +) + + +class SessionStoreTestCase(WindowManagerMixin, MarionetteTestCase): + def setUp( + self, + startup_page=1, + include_private=True, + restore_on_demand=False, + no_auto_updates=True, + win_register_restart=False, + test_windows=DEFAULT_WINDOWS, + ): + super(SessionStoreTestCase, self).setUp() + self.marionette.set_context("chrome") + + platform = self.marionette.session_capabilities["platformName"] + self.accelKey = Keys.META if platform == "mac" else Keys.CONTROL + + self.test_windows = test_windows + + self.private_windows = set( + [ + ( + inline("""consectetur"""), + inline("""ipsum"""), + ), + ( + inline("""adipiscing"""), + inline("""consectetur"""), + ), + ] + ) + + self.marionette.enforce_gecko_prefs( + { + # Set browser restore previous session pref, + # depending on what the test requires. + "browser.startup.page": startup_page, + # Make the content load right away instead of waiting for + # the user to click on the background tabs + "browser.sessionstore.restore_on_demand": restore_on_demand, + # Avoid race conditions by having the content process never + # send us session updates unless the parent has explicitly asked + # for them via the TabStateFlusher. + "browser.sessionstore.debug.no_auto_updates": no_auto_updates, + # Whether to enable the register application restart mechanism. + "toolkit.winRegisterApplicationRestart": win_register_restart, + } + ) + + self.all_windows = self.test_windows.copy() + self.open_windows(self.test_windows) + + if include_private: + self.all_windows.update(self.private_windows) + self.open_windows(self.private_windows, is_private=True) + + def tearDown(self): + try: + # Create a fresh profile for subsequent tests. + self.marionette.restart(in_app=False, clean=True) + finally: + super(SessionStoreTestCase, self).tearDown() + + def open_windows(self, window_sets, is_private=False): + """Open a set of windows with tabs pointing at some URLs. + + @param window_sets (list) + A set of URL tuples. Each tuple within window_sets + represents a window, and each URL in the URL + tuples represents what will be loaded in a tab. + + Note that if is_private is False, then the first + URL tuple will be opened in the current window, and + subequent tuples will be opened in new windows. + + Example: + + set( + (self.marionette.absolute_url('layout/mozilla_1.html'), + self.marionette.absolute_url('layout/mozilla_2.html')), + + (self.marionette.absolute_url('layout/mozilla_3.html'), + self.marionette.absolute_url('layout/mozilla_4.html')), + ) + + This would take the currently open window, and load + mozilla_1.html and mozilla_2.html in new tabs. It would + then open a new, second window, and load tabs at + mozilla_3.html and mozilla_4.html. + @param is_private (boolean, optional) + Whether or not any new windows should be a private browsing + windows. + """ + if is_private: + win = self.open_window(private=True) + self.marionette.switch_to_window(win) + else: + win = self.marionette.current_chrome_window_handle + + for index, urls in enumerate(window_sets): + if index > 0: + win = self.open_window(private=is_private) + self.marionette.switch_to_window(win) + self.open_tabs(win, urls) + + def open_tabs(self, win, urls): + """Open a set of URLs inside a window in new tabs. + + @param win (browser window) + The browser window to load the tabs in. + @param urls (tuple) + A tuple of URLs to load in this window. The + first URL will be loaded in the currently selected + browser tab. Subsequent URLs will be loaded in + new tabs. + """ + # If there are any remaining URLs for this window, + # open some new tabs and navigate to them. + with self.marionette.using_context("content"): + if isinstance(urls, str): + self.marionette.navigate(urls) + else: + for index, url in enumerate(urls): + if index > 0: + tab = self.open_tab() + self.marionette.switch_to_window(tab) + self.marionette.navigate(url) + + def wait_for_windows(self, expected_windows, message, timeout=5): + current_windows = None + + def check(_): + nonlocal current_windows + current_windows = self.convert_open_windows_to_set() + return current_windows == expected_windows + + try: + wait = Wait(self.marionette, timeout=timeout, interval=0.1) + wait.until(check, message=message) + except errors.TimeoutException as e: + # Update the message to include the most recent list of windows + message = ( + f"{e.message}. Expected {expected_windows}, got {current_windows}." + ) + raise errors.TimeoutException(message) + + def get_urls_for_window(self, win): + orig_handle = self.marionette.current_chrome_window_handle + + try: + with self.marionette.using_context("chrome"): + self.marionette.switch_to_window(win) + return self.marionette.execute_script( + """ + return gBrowser.tabs.map(tab => { + return tab.linkedBrowser.currentURI.spec; + }); + """ + ) + finally: + self.marionette.switch_to_window(orig_handle) + + def convert_open_windows_to_set(self): + # There's no guarantee that Marionette will return us an + # iterator for the opened windows that will match the + # order within our window list. Instead, we'll convert + # the list of URLs within each open window to a set of + # tuples that will allow us to do a direct comparison + # while allowing the windows to be in any order. + opened_windows = set() + for win in self.marionette.chrome_window_handles: + urls = tuple(self.get_urls_for_window(win)) + opened_windows.add(urls) + + return opened_windows + + def _close_tab_shortcut(self): + self.marionette.actions.sequence("key", "keyboard_id").key_down( + self.accelKey + ).key_down("w").key_up("w").key_up(self.accelKey).perform() + + def close_all_tabs_and_restart(self): + self.close_all_tabs() + self.marionette.quit(callback=self._close_tab_shortcut) + self.marionette.start_session() + + def simulate_os_shutdown(self): + """Simulate an OS shutdown. + + :raises: Exception: if not supported on the current platform + :raises: WindowsError: if a Windows API call failed + """ + if self.marionette.session_capabilities["platformName"] != "windows": + raise Exception("Unsupported platform for simulate_os_shutdown") + + self._shutdown_with_windows_restart_manager(self.marionette.process_id) + + def _shutdown_with_windows_restart_manager(self, pid): + """Shut down a process using the Windows Restart Manager. + + When Windows shuts down, it uses a protocol including the + WM_QUERYENDSESSION and WM_ENDSESSION messages to give + applications a chance to shut down safely. The best way to + simulate this is via the Restart Manager, which allows a process + (such as an installer) to use the same mechanism to shut down + any other processes which are using registered resources. + + This function starts a Restart Manager session, registers the + process as a resource, and shuts down the process. + + :param pid: The process id (int) of the process to shutdown + + :raises: WindowsError: if a Windows API call fails + """ + import ctypes + from ctypes import POINTER, WINFUNCTYPE, Structure, WinError, pointer, windll + from ctypes.wintypes import BOOL, DWORD, HANDLE, LPCWSTR, UINT, ULONG, WCHAR + + # set up Windows SDK types + OpenProcess = windll.kernel32.OpenProcess + OpenProcess.restype = HANDLE + OpenProcess.argtypes = [ + DWORD, # dwDesiredAccess + BOOL, # bInheritHandle + DWORD, + ] # dwProcessId + PROCESS_QUERY_INFORMATION = 0x0400 + + class FILETIME(Structure): + _fields_ = [("dwLowDateTime", DWORD), ("dwHighDateTime", DWORD)] + + LPFILETIME = POINTER(FILETIME) + + GetProcessTimes = windll.kernel32.GetProcessTimes + GetProcessTimes.restype = BOOL + GetProcessTimes.argtypes = [ + HANDLE, # hProcess + LPFILETIME, # lpCreationTime + LPFILETIME, # lpExitTime + LPFILETIME, # lpKernelTime + LPFILETIME, + ] # lpUserTime + + ERROR_SUCCESS = 0 + + class RM_UNIQUE_PROCESS(Structure): + _fields_ = [("dwProcessId", DWORD), ("ProcessStartTime", FILETIME)] + + RmStartSession = windll.rstrtmgr.RmStartSession + RmStartSession.restype = DWORD + RmStartSession.argtypes = [ + POINTER(DWORD), # pSessionHandle + DWORD, # dwSessionFlags + POINTER(WCHAR), + ] # strSessionKey + + class GUID(ctypes.Structure): + _fields_ = [ + ("Data1", ctypes.c_ulong), + ("Data2", ctypes.c_ushort), + ("Data3", ctypes.c_ushort), + ("Data4", ctypes.c_ubyte * 8), + ] + + CCH_RM_SESSION_KEY = ctypes.sizeof(GUID) * 2 + + RmRegisterResources = windll.rstrtmgr.RmRegisterResources + RmRegisterResources.restype = DWORD + RmRegisterResources.argtypes = [ + DWORD, # dwSessionHandle + UINT, # nFiles + POINTER(LPCWSTR), # rgsFilenames + UINT, # nApplications + POINTER(RM_UNIQUE_PROCESS), # rgApplications + UINT, # nServices + POINTER(LPCWSTR), + ] # rgsServiceNames + + RM_WRITE_STATUS_CALLBACK = WINFUNCTYPE(None, UINT) + RmShutdown = windll.rstrtmgr.RmShutdown + RmShutdown.restype = DWORD + RmShutdown.argtypes = [ + DWORD, # dwSessionHandle + ULONG, # lActionFlags + RM_WRITE_STATUS_CALLBACK, + ] # fnStatus + + RmEndSession = windll.rstrtmgr.RmEndSession + RmEndSession.restype = DWORD + RmEndSession.argtypes = [DWORD] # dwSessionHandle + + # Get the info needed to uniquely identify the process + hProc = OpenProcess(PROCESS_QUERY_INFORMATION, False, pid) + if not hProc: + raise WinError() + + creationTime = FILETIME() + exitTime = FILETIME() + kernelTime = FILETIME() + userTime = FILETIME() + if not GetProcessTimes( + hProc, + pointer(creationTime), + pointer(exitTime), + pointer(kernelTime), + pointer(userTime), + ): + raise WinError() + + # Start the Restart Manager Session + dwSessionHandle = DWORD() + sessionKeyType = WCHAR * (CCH_RM_SESSION_KEY + 1) + sessionKey = sessionKeyType() + if RmStartSession(pointer(dwSessionHandle), 0, sessionKey) != ERROR_SUCCESS: + raise WinError() + + try: + UProcs_count = 1 + UProcsArrayType = RM_UNIQUE_PROCESS * UProcs_count + UProcs = UProcsArrayType(RM_UNIQUE_PROCESS(pid, creationTime)) + + # Register the process as a resource + if ( + RmRegisterResources( + dwSessionHandle, 0, None, UProcs_count, UProcs, 0, None + ) + != ERROR_SUCCESS + ): + raise WinError() + + # Shut down all processes using registered resources + if ( + RmShutdown( + dwSessionHandle, 0, ctypes.cast(None, RM_WRITE_STATUS_CALLBACK) + ) + != ERROR_SUCCESS + ): + raise WinError() + + finally: + RmEndSession(dwSessionHandle) + + def windows_shutdown_with_variety(self, restart_by_os, expect_restore): + """Test restoring windows after Windows shutdown. + + Opens a set of windows, both standard and private, with + some number of tabs in them. Once the tabs have loaded, shuts down + the browser with the Windows Restart Manager and restarts the browser. + + This specifically exercises the Windows synchronous shutdown mechanism, + which terminates the process in response to the Restart Manager's + WM_ENDSESSION message. + + If restart_by_os is True, the -os-restarted arg is passed when restarting, + simulating being automatically restarted by the Restart Manager. + + If expect_restore is True, this ensures that the standard tabs have been + restored, and that the private ones have not. Otherwise it ensures that + no tabs and windows have been restored. + """ + current_windows_set = self.convert_open_windows_to_set() + self.assertEqual( + current_windows_set, + self.all_windows, + msg="Not all requested windows have been opened. Expected {}, got {}.".format( + self.all_windows, current_windows_set + ), + ) + + self.marionette.quit(callback=lambda: self.simulate_os_shutdown()) + + saved_args = self.marionette.instance.app_args + try: + if restart_by_os: + self.marionette.instance.app_args = ["-os-restarted"] + + self.marionette.start_session() + self.marionette.set_context("chrome") + finally: + self.marionette.instance.app_args = saved_args + + if expect_restore: + self.wait_for_windows( + self.test_windows, + "Non private browsing windows should have been restored", + ) + else: + self.assertEqual( + len(self.marionette.chrome_window_handles), + 1, + msg="Windows from last session shouldn`t have been restored.", + ) + self.assertEqual( + len(self.marionette.window_handles), + 1, + msg="Tabs from last session shouldn`t have been restored.", + ) -- cgit v1.2.3