| # Copyright 2018 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 |
| import os |
| import time |
| |
| from autotest_lib.client.bin import test, utils |
| from autotest_lib.client.common_lib.cros import chrome |
| from autotest_lib.client.cros.chameleon import chameleon |
| from autotest_lib.client.common_lib import ui_utils_helpers |
| |
| _CHECK_TIMEOUT = 20 |
| _PRINTER_NAME = "HP OfficeJet g55" |
| _PRINTING_COMPLETE_NOTIF = "Printing complete" |
| _PRINTING_NOTIF = "Printing" |
| _STEPS_BETWEEN_CONTROLS = 4 |
| _USB_PRINTER_CONNECTED_NOTIF = "USB printer connected" |
| |
| _SHORT_WAIT = 2 |
| |
| class platform_PrintJob(test.test): |
| """ |
| E2E test - Chrome is brought up, local pdf file open, print dialog open, |
| chameleon gadget driver printer selected and print job executed. The test |
| verifies the print job finished successfully. |
| """ |
| version = 1 |
| |
| def cleanup(self): |
| if hasattr(self, 'browser'): |
| self.browser.close() |
| |
| def check_notification(self, notification): |
| """Polls for successful print job notification""" |
| |
| def find_notification(title=None): |
| notifications = self.cr.get_visible_notifications() |
| if notifications is None: |
| return False |
| for n in notifications: |
| if title in n['title']: |
| return True |
| return False |
| |
| utils.poll_for_condition( |
| condition=lambda: find_notification(notification), |
| desc='Notification %s NOT found' % notification, |
| timeout=_CHECK_TIMEOUT, sleep_interval=_SHORT_WAIT) |
| |
| def navigate_to_pdf(self): |
| """Navigate to the pdf page to print""" |
| self.cr.browser.platform.SetHTTPServerDirectories(self.bindir) |
| tab = self.cr.browser.tabs.New() |
| pdf_path = os.path.join(self.bindir, 'to_print.pdf') |
| tab.Navigate(self.cr.browser.platform.http_server.UrlOf(pdf_path)) |
| tab.WaitForDocumentReadyStateToBeInteractiveOrBetter( |
| timeout=_CHECK_TIMEOUT); |
| time.sleep(_SHORT_WAIT) |
| |
| def run_once(self, host, args): |
| """Run the test.""" |
| |
| # Make chameleon host known to the DUT host crbug.com/862646 |
| chameleon_args = 'chameleon_host=' + host.hostname + '-chameleon' |
| args.append(chameleon_args) |
| |
| chameleon_board = chameleon.create_chameleon_board(host.hostname, args) |
| chameleon_board.setup_and_reset(self.outputdir) |
| usb_printer = chameleon_board.get_usb_printer() |
| usb_printer.SetPrinterModel(1008, 17, _PRINTER_NAME) |
| |
| with chrome.Chrome(autotest_ext=True, |
| init_network_controller=True) as self.cr: |
| usb_printer.Plug() |
| self.check_notification(_USB_PRINTER_CONNECTED_NOTIF) |
| logging.info('Chameleon printer connected!') |
| self.navigate_to_pdf() |
| time.sleep(_SHORT_WAIT) |
| logging.info('PDF file opened in browser!') |
| self.ui_helper = ui_utils_helpers.UIPrinterHelper(chrome=self.cr) |
| self.ui_helper.print_to_custom_printer("Chameleon " + _PRINTER_NAME) |
| usb_printer.StartCapturingPrinterData() |
| self.check_notification(_PRINTING_NOTIF) |
| self.check_notification(_PRINTING_COMPLETE_NOTIF) |
| usb_printer.StopCapturingPrinterData() |
| usb_printer.Unplug() |
