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#!/usr/bin/python
# Copyright (c) 2011 The Chromium 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 copy
import email
import logging
import os
import smtplib
import types
import pyauto_functional
import pyauto
import pyauto_utils
"""Commonly used functions for PyAuto tests."""
def DownloadFileFromDownloadsDataDir(test, file_name):
"""Download a file from downloads data directory, in first tab first window.
Args:
test: derived from pyauto.PyUITest - base class for UI test cases
file_name: name of file to download
"""
file_url = test.GetFileURLForDataPath(os.path.join('downloads', file_name))
downloaded_pkg = os.path.join(test.GetDownloadDirectory().value(),
file_name)
# Check if file already exists. If so then delete it.
if os.path.exists(downloaded_pkg):
RemoveDownloadedTestFile(test, file_name)
test.DownloadAndWaitForStart(file_url)
test.WaitForAllDownloadsToComplete()
def RemoveDownloadedTestFile(test, file_name):
"""Delete a file from the downloads directory.
Arg:
test: derived from pyauto.PyUITest - base class for UI test cases
file_name: name of file to remove
"""
downloaded_pkg = os.path.join(test.GetDownloadDirectory().value(),
file_name)
pyauto_utils.RemovePath(downloaded_pkg)
pyauto_utils.RemovePath(downloaded_pkg + '.crdownload')
def GoogleAccountsLogin(test, username, password, tab_index=0, windex=0):
"""Log into Google Accounts.
Attempts to login to Google by entering the username/password into the google
login page and click submit button.
Args:
test: derived from pyauto.PyUITest - base class for UI test cases.
username: users login input.
password: users login password input.
tab_index: The tab index, default is 0.
windex: The window index, default is 0.
"""
test.NavigateToURL('https://www.google.com/accounts/', windex, tab_index)
email_id = 'document.getElementById("Email").value = "%s"; ' \
'window.domAutomationController.send("done")' % username
password = 'document.getElementById("Passwd").value = "%s"; ' \
'window.domAutomationController.send("done")' % password
test.ExecuteJavascript(email_id, windex, tab_index);
test.ExecuteJavascript(password, windex, tab_index);
test.ExecuteJavascript('document.getElementById("gaia_loginform").submit();'
'window.domAutomationController.send("done")',
windex, tab_index)
def VerifyGoogleAccountCredsFilled(test, username, password, tab_index=0,
windex=0):
"""Verify stored/saved user and password values to the values in the field.
Args:
test: derived from pyauto.PyUITest - base class for UI test cases.
username: user log in input.
password: user log in password input.
tab_index: The tab index, default is 0.
windex: The window index, default is 0.
"""
email_value = test.GetDOMValue('document.getElementById("Email").value',
windex, tab_index)
passwd_value = test.GetDOMValue('document.getElementById("Passwd").value',
windex, tab_index)
test.assertEqual(email_value, username)
# Not using assertEqual because if it fails it would end up dumping the
# password (which is supposed to be private)
test.assertTrue(passwd_value == password)
def ClearPasswords(test):
"""Clear saved passwords."""
test.ClearBrowsingData(['PASSWORDS'], 'EVERYTHING')
def Shell2(cmd_string, bg=False):
"""Run a shell command.
Args:
cmd_string: command to run
bg: should the process be run in background? Default: False
Returns:
Output, return code
"""
if not cmd_string: return ('', 0)
if bg:
cmd_string += ' 1>/dev/null 2>&1 &'
proc = os.popen(cmd_string)
if bg: return ('Background process: %s' % cmd_string, 0)
out = proc.read()
retcode = proc.close()
if not retcode: # Success
retcode = 0
return (out, retcode)
def SendMail(send_from, send_to, subject, text, smtp, file_to_send=None):
"""Send mail to all the group to notify about the crash and uploaded data.
Args:
send_from: from mail id.
send_to: to mail id.
subject: mail subject.
text: mail body.
smtp: The smtp to use.
file_to_send: attachments for the mail.
"""
msg = email.MIMEMultipart.MIMEMultipart()
msg['From'] = send_from
msg['To'] = send_to
msg['Date'] = email.Utils.formatdate(localtime=True)
msg['Subject'] = subject
# To send multiple files in one message, introduce for loop here for files.
msg.attach(email.MIMEText.MIMEText(text))
part = email.MIMEBase.MIMEBase('application', 'octet-stream')
if file_to_send is not None:
part.set_payload(open(file_to_send,'rb').read())
email.Encoders.encode_base64(part)
part.add_header('Content-Disposition',
'attachment; filename="%s"'
% os.path.basename(file_to_send))
msg.attach(part)
smtp_obj = smtplib.SMTP(smtp)
smtp_obj.sendmail(send_from, send_to, msg.as_string())
smtp_obj.close()
def StripUnmatchedKeys(item_to_strip, reference_item):
"""Returns a copy of 'item_to_strip' where unmatched key-value pairs in
every dictionary are removed.
This will examine each dictionary in 'item_to_strip' recursively, and will
remove keys that are not found in the corresponding dictionary in
'reference_item'. This is useful for testing equality of a subset of data.
Items may contain dictionaries, lists, or primitives, but only corresponding
dictionaries will be stripped. A corresponding entry is one which is found
in the same index in the corresponding parent array or at the same key in the
corresponding parent dictionary.
Arg:
item_to_strip: item to copy and remove all unmatched key-value pairs
reference_item: item that serves as a reference for which keys-value pairs
to strip from 'item_to_strip'
Returns:
a copy of 'item_to_strip' where all key-value pairs that do not have a
matching key in 'reference_item' are removed
Example:
item_to_strip = {'tabs': 3,
'time': 5908}
reference_item = {'tabs': 2}
StripUnmatchedKeys(item_to_strip, reference_item) will return {'tabs': 3}
"""
def StripList(list1, list2):
return_list = copy.deepcopy(list2)
for i in range(min(len(list1), len(list2))):
return_list[i] = StripUnmatchedKeys(list1[i], list2[i])
return return_list
def StripDict(dict1, dict2):
return_dict = {}
for key in dict1:
if key in dict2:
return_dict[key] = StripUnmatchedKeys(dict1[key], dict2[key])
return return_dict
item_to_strip_type = type(item_to_strip)
if item_to_strip_type is type(reference_item):
if item_to_strip_type is types.ListType:
return StripList(item_to_strip, reference_item)
elif item_to_strip_type is types.DictType:
return StripDict(item_to_strip, reference_item)
return copy.deepcopy(item_to_strip)
def StringContentCheck(test, content_string, have_list, nothave_list):
"""Check for the presence or absence of strings within content.
Confirm all strings in have_list are found in content_strings.
Confirm all strings in nothave_list are not found in content_strings.
Args:
content_string: string to search for within content
have_list: list of strings found within content
nothave_list: list of strings not found within content
"""
for s in have_list:
test.assertTrue(s in content_string, s)
for s in nothave_list:
test.assertTrue(s not in content_string)
def CallFunctionWithNewTimeout(self, new_timeout, function):
"""Sets the timeout to |new_timeout| and calls |function|.
This method resets the timeout before returning.
"""
timeout_changer = pyauto.PyUITest.ActionTimeoutChanger(
self, new_timeout)
logging.info('Automation execution timeout has been changed to %d. '
'If the timeout is large the test might appear to hang.'
% new_timeout)
function()
del timeout_changer
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