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How to use current_ime method in ATX

Best Python code snippet using ATX

autoupdate_UserData.py

Source:autoupdate_UserData.py

1# Copyright 2018 The Chromium OS Authors. All rights reserved.2# Use of this source code is governed by a BSD-style license that can be3# found in the LICENSE file.4import logging5import os6from autotest_lib.client.bin import utils7from autotest_lib.client.common_lib import error8from autotest_lib.client.common_lib.cros import chrome9from autotest_lib.client.cros.update_engine import nebraska_wrapper10from autotest_lib.client.cros.update_engine import update_engine_test11class autoupdate_UserData(update_engine_test.UpdateEngineTest):12    """13    Modifies some user settings and checks they were not reset by an update.14    This test is used as part of the server test autoupdate_DataPreserved.15    This test will make use of several private Chrome APIs:16    inputMethodPrivate: chrome/common/extensions/api/input_method_private.json17    languageSettingsPrivate: chrome/common/extensions/api/18                             language_settings_private.idl19    settingsPrivate: chrome/common/extensions/api/settings_private.idl20    """21    version = 122    _TEST_FILE = '/home/chronos/user/Downloads/test.txt'23    _US_IME = '_comp_ime_jkghodnilhceideoidjikpgommlajknkxkb:us::eng'24    _US_INTL_IME = '_comp_ime_jkghodnilhceideoidjikpgommlajknkxkb:us:intl:eng'25    _TIME_ZONE_PREF = 'generated.resolve_timezone_by_geolocation_on_off'26    _GET_IME_JS = '''27        new Promise(function(resolve, reject) {28            chrome.inputMethodPrivate.getCurrentInputMethod(29                function(id) {30                    resolve(id);31                });32        })33    '''34    _GET_PREF_JS = '''35        new Promise(function(resolve, reject) {36            chrome.settingsPrivate.getPref("%s", function(pref) {37                resolve(pref['value']);38            });39        })40    '''41    _SET_IME_JS = 'chrome.inputMethodPrivate.setCurrentInputMethod("%s")'42    _SET_PREF_JS = ('chrome.settingsPrivate.setPref("%s", %s, '43                    'x => console.log(x))')44    def _modify_input_methods(self):45        """ Change default Input Method to US International."""46        current_ime = self._cr.autotest_ext.EvaluateJavaScript(47            self._GET_IME_JS, promise=True)48        logging.info('Current IME is %s', current_ime)49        add_ime_js = ('chrome.languageSettingsPrivate.addInputMethod("%s")' %50                      self._US_INTL_IME)51        self._cr.autotest_ext.EvaluateJavaScript(add_ime_js)52        self._cr.autotest_ext.EvaluateJavaScript(self._SET_IME_JS %53                                                 self._US_INTL_IME)54        new_ime = self._cr.autotest_ext.EvaluateJavaScript(self._GET_IME_JS)55        if current_ime == new_ime:56            raise error.TestFail('IME could not be changed before update.')57    def _modify_time_zone(self):58        """Change time zone to be user selected instead of automatic by IP."""59        current_time_zone = self._cr.autotest_ext.EvaluateJavaScript(60            self._GET_PREF_JS % self._TIME_ZONE_PREF, promise=True)61        logging.info('Calculating timezone by IP: %s', current_time_zone)62        self._cr.autotest_ext.EvaluateJavaScript(63            self._SET_PREF_JS % (self._TIME_ZONE_PREF, 'false'))64        new_timezone = self._cr.autotest_ext.EvaluateJavaScript(65            self._GET_PREF_JS % self._TIME_ZONE_PREF, promise=True)66        if current_time_zone == new_timezone:67            raise error.TestFail('Timezone detection could not be changed.')68    def _perform_after_update_checks(self):69        """Check the user preferences and files are the same."""70        with chrome.Chrome(dont_override_profile=True,71                           autotest_ext=True) as cr:72            # Check test file is still present.73            if not os.path.exists(self._TEST_FILE):74                raise error.TestFail('Test file was not present after update.')75            # Check IME has not changed.76            current_ime = cr.autotest_ext.EvaluateJavaScript(77                self._GET_IME_JS, promise=True)78            if current_ime != self._US_INTL_IME:79                raise error.TestFail('Input method was not preserved after'80                                     'update. Expected %s, Actual: %s' %81                                     (self._US_INTL_IME, current_ime))82            # Check that timezone is user selected.83            current_time_zone = cr.autotest_ext.EvaluateJavaScript(84                self._GET_PREF_JS % self._TIME_ZONE_PREF, promise=True)85            if current_time_zone:86                raise error.TestFail('Time zone detection was changed back to '87                                     'automatic.')88    def run_once(self, payload_url=None):89        """90        Tests that user settings are not reset by update.91        @param payload_url: The payload url to use.92        """93        if payload_url:94            with nebraska_wrapper.NebraskaWrapper(95                log_dir=self.resultsdir, payload_url=payload_url) as nebraska:96                with chrome.Chrome(autotest_ext=True) as cr:97                    self._cr = cr98                    utils.run(['echo', 'hello', '>', self._TEST_FILE])99                    self._modify_input_methods()100                    self._modify_time_zone()101                    self._check_for_update(102                        nebraska.get_update_url(critical_update=True))103                # Sign out of Chrome and wait for the update to complete.104                # If we waited for the update to complete and then logged out105                # the DUT will auto-reboot and the client test cannot return.106                self._wait_for_update_to_complete()107        else:...

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