| # Copyright (c) 2011 The Chromium OS Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| import logging, os |
| |
| from autotest_lib.client.bin import utils |
| from autotest_lib.client.common_lib import error |
| from autotest_lib.client.cros import cros_ui_test, httpd |
| |
| |
| class desktopui_LoadBigFile(cros_ui_test.UITest): |
| version = 1 |
| |
| |
| def initialize(self): |
| super(desktopui_LoadBigFile, self).initialize(creds='$default') |
| # Create a large file |
| working_folder = os.path.dirname(os.path.abspath(__file__)) |
| big_file_path = os.path.join(working_folder, 'bigfile.txt') |
| if os.path.exists(big_file_path): |
| os.remove(big_file_path) |
| file_handle = open(big_file_path, 'w') |
| # Devices with 2GB of RAM can't load a page with a million lines within |
| # a reasonable amount of time. |
| multiplier = 1 |
| chromeos_board = self.pyauto.ChromeOSBoard() |
| if chromeos_board == 'stumpy' or chromeos_board == 'lumpy': |
| multiplier = 2 |
| for i in xrange(500000 * multiplier): |
| file_handle.write('large amount of data that is irrelevant.\n') |
| file_handle.write('End of The Project\n') |
| file_handle.flush() |
| file_handle.close() |
| self._test_url = 'http://localhost:8000/bigfile.txt' |
| self._expected_title = 'bigfile.txt' |
| self._sanity_test_url = 'http://localhost:8000/hello.html' |
| self._sanity_expected_title = 'Hello World' |
| self._testServer = httpd.HTTPListener(8000, docroot=self.bindir) |
| self._testServer.run() |
| |
| |
| def cleanup(self): |
| self._testServer.stop() |
| super(desktopui_LoadBigFile, self).cleanup() |
| |
| |
| def run_once(self): |
| import pyauto_errors |
| |
| def _OpenUrl(): |
| self.pyauto.NavigateToURL(self._sanity_test_url) |
| tab_title = self.pyauto.GetActiveTabTitle() |
| logging.info('Expected tab title: %s. Got: %s' % |
| (self._sanity_expected_title, tab_title)) |
| return tab_title == self._sanity_expected_title |
| |
| utils.poll_for_condition( |
| _OpenUrl, |
| error.TestError('The sanity tab failed to open %s' % |
| self._sanity_test_url), |
| timeout = 60, |
| sleep_interval=1) |
| # Currently the ActionTimeoutChanger does not work. Once it works we |
| # can increase the timeout and keep the size of the file static. |
| # See bug http://crbug.com/139926 |
| # pyauto_timeout_changer = self.pyauto.ActionTimeoutChanger( |
| # self.pyauto, 240 * 1000) |
| try: |
| self.pyauto.NavigateToURL(self._test_url) |
| except pyauto_errors.JSONInterfaceError as e: |
| raise error.TestError('The big file did not load. Error: %s' % |
| str(e)) |
| # del pyauto_timeout_changer |
| find_results = self.pyauto.FindInPage('End of The Project') |
| if find_results['match_count'] != 1: |
| error.TestError('Could not find text at the end of the file. ' |
| 'The page did not load correctly.') |
