def _get_row_by_locator_text(rows, locator, anchor):
matches = []
input_elements = []
row_index = []
anchor_text = None
try:
anchor = int(anchor) - 1
except ValueError:
anchor_text = anchor
for index, row in enumerate(rows):
row_content = row.text
if locator == 'EMPTY' and row_content.strip() == '':
return row, index
input_elements = javascript.execute_javascript(
'return arguments[0].querySelectorAll("input, textarea")', row)
for elem in input_elements:
row_content += str(
javascript.execute_javascript('return arguments[0].value',
elem))
if locator in row_content:
if anchor_text and anchor_text in row_content:
return row, index
row_index.append(index)
matches.append(row)
if matches and not anchor_text:
return matches[anchor], row_index[anchor]
raise QWebElementNotFoundError(
'Row that includes texts {} and {} not found'.format(
locator, anchor_text))
def get_table_element_by_css(locator, anchor):
table_element = javascript.execute_javascript(
'return document.querySelectorAll(\'table[summary^="{0}"], '
'table[name^="{0}"], table[title^="{0}"], th[title^="{0}"], '
'tr[title^="{0}"], td[title^="{0}"]\')'.format(locator))
if table_element:
try:
anchor = int(anchor) - 1
if table_element[anchor].tag_name == 'table':
return table_element[anchor]
table_element = javascript.execute_javascript(
'return arguments[0].closest("table")',
table_element[anchor])
return table_element
except (ValueError, TypeError):
raise IndexError(
'Element found by it\'s attribute. When using CSS Selectors' # pylint: disable=W0707
' for finding table, anchor has to be index when anchor is not '
'related to separate locator element')
except StaleElementReferenceException:
logger.debug('Staling element..Retrying')
return None
try:
locator_element = text.get_text_using_anchor(locator, anchor)
table_element = javascript.execute_javascript(
'return arguments[0].closest("table")', locator_element)
except (ValueError, NoSuchElementException,
StaleElementReferenceException):
return None
if table_element:
return table_element
return None
def open_window():
r"""Open new tab.
Uses javascript to do this so javascript has to be enabled.
Examples
--------
.. code-block:: robotframework
OpenWindow
Related keywords
----------------
\`CloseAllBrowsers\`, \`CloseBrowser\`, \`CloseOthers\`, \`GoTo\`,
\`OpenBrowser\`, \`SwitchWindow\`
"""
script = 'window.open()'
javascript.execute_javascript(script)
window_handles = window.get_window_handles()
current_window_handle = window.get_current_window_handle()
index = window_handles.index(current_window_handle)
new_window_index = index + 1
window.switch_to_window(window_handles[new_window_index])
try:
xhr.setup_xhr_monitor()
except QWebDriverError:
logger.debug('XHR monitor threw exception. Bypassing jQuery injection')
def checkbox_set(checkbox_element, locator_element, value, **kwargs): # pylint: disable=unused-argument
if checkbox.is_checked(checkbox_element) != value:
try:
checkbox_element.click()
except WebDriverException:
if locator_element:
locator_element.click()
else:
javascript.execute_javascript(
"arguments[0].checked={}".format(
"true" if value else "false"), checkbox_element)
def _get_coordinates(web_element):
x_diff = javascript.execute_javascript(
'return window.outerWidth-window.innerWidth+screen.availLeft')
y_diff = javascript.execute_javascript(
'return window.outerHeight-window.innerHeight+screen.availTop')
elem = javascript.execute_javascript(
"return arguments[0].getBoundingClientRect()", web_element)
logger.debug("coords: {0}".format(elem))
y = elem['y']
x_coord = web_element.location['x'] + x_diff + web_element.size['width'] / 2
y_coord = y + y_diff + web_element.size['height'] / 2
return x_coord, y_coord
def scroll_dynamic_web_page(text_to_find, scroll_length, slow_mode, timeout):
visible = None
js_browser_height = "return window.innerHeight"
height = javascript.execute_javascript(js_browser_height) # Length of one scroll
js_current_pos = "return window.pageYOffset;"
js_scroll = 'window.scrollBy(0,{})'.format(scroll_length or height)
current_pos = javascript.execute_javascript(js_current_pos)
old_pos = None
start = time.time()
if not slow_mode:
while not visible and old_pos != current_pos and time.time() < timeout + start:
old_pos = javascript.execute_javascript(js_current_pos)
javascript.execute_javascript(js_scroll)
time.sleep(.5)
current_pos = javascript.execute_javascript(js_current_pos)
visible = internal_text.get_element_by_locator_text(text_to_find,
allow_non_existent=True)
logger.info('\nOld pos: {}\nCurrent pos: {}\nVisible: {}'
.format(old_pos, current_pos, visible), also_console=True)
else:
logger.info('\nSlow mode is on, execution will only stop if the text "{}" is found or if '
'the timeout is reached.'.format(text_to_find), also_console=True)
while not visible and time.time() < timeout + start:
javascript.execute_javascript(js_scroll)
time.sleep(.5)
visible = internal_text.get_element_by_locator_text(text_to_find,
allow_non_existent=True)
logger.info('\nVisible: {}'.format(visible), also_console=True)
if visible:
return True
raise QWebTextNotFoundError('Could not find text "{}" after scrolling for {} pixels.'
.format(text_to_find, current_pos))
def execute_javascript(script, variable_name=None):
"""Execute javascript and save the result to suite variable.
Examples
--------
.. code-block:: robotframework
ExecuteJavascript document.getElementsByTagName("p")[0].innerText="Write text";
ExecuteJavascript return document.title; $TITLE
Parameters
----------
script : str
Javascript code.
variable_name : str
Robot framework variable name without {}. (Default None)
"""
output = javascript.execute_javascript(script)
logger.info('Output of execution:\n{}'.format(output))
if variable_name:
try:
BuiltIn().set_suite_variable(variable_name, output)
except Exception as e:
logger.warn(e.__str__())
raise QWebValueError("Invalid variable syntax '{}'.".format(variable_name))
def use_frame(locator):
"""Make following keywords to use frame on a page.
Examples
--------
.. code-block:: robotframework
UseFrame //iframe
Parameters
----------
locator : str
Xpath expression without xpath= prefix or index (first = 1 etc.)
Raises
------
NoSuchFrameException
If the frame is not found
"""
frame.wait_page_loaded()
try:
index = int(locator) - 1
webelement = javascript.execute_javascript(
'document.querySelectorAll("iframe, frame")[{}]'.format(index))
except ValueError:
webelement = element.get_unique_element_by_xpath(locator)
driver = browser.get_current_browser()
try:
driver.switch_to_frame(webelement)
except NoSuchFrameException:
raise NoSuchFrameException('No frame wound with xpath: {0}'.format(locator))
def setup_xhr_monitor():
"""Inject jQuery if needed and check if page is ready.
Setup_xhr_monitor injects jQuery to page if there isn't one
already.
"""
try:
js = """
function inject(){
if (typeof(jQuery) === "undefined"){
var head = document.querySelector('head');
var script = document.createElement('script');
script.type = "text/javascript";
script.src = "https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"
head.appendChild(script);
if (typeof(jQuery) === "undefined"){
return false;
}
}
return true;
}
return inject()"""
return javascript.execute_javascript(js)
except (WebDriverException, JavascriptException) as e:
raise QWebDriverError(e) # pylint: disable=W0707
def get_element_to_click_from_list(active_list, index, **kwargs):
if 'tag' in kwargs:
element = javascript.execute_javascript(
'return arguments[0].querySelector("{}")'.format(kwargs['tag']), active_list[index])
else:
element = active_list[index]
return element
def scroll_first_scrollable_parent_element(locator, anchor, text_to_find,
scroll_length, slow_mode, timeout):
visible = None
js_get_parent_element = """
function getScrollParent(node) {
if (node == null) {
return null;
}
if (node.scrollHeight > node.clientHeight) {
return node;
} else {
return getScrollParent(node.parentNode);
}
}
return getScrollParent(arguments[0]);
"""
js_element_position = "return arguments[0].scrollTop;"
js_element_scroll = "arguments[0].scrollBy(0, {})".format(scroll_length
or '1000')
web_element = internal_text.get_element_by_locator_text(locator, anchor)
scrollable_element = javascript.execute_javascript(js_get_parent_element,
web_element)
current_pos = javascript.execute_javascript(js_element_position,
scrollable_element)
old_pos = None
start = time.time()
if not slow_mode:
while not visible and old_pos != current_pos and time.time(
) < timeout + start:
old_pos = javascript.execute_javascript(js_element_position,
scrollable_element)
javascript.execute_javascript(js_element_scroll,
scrollable_element)
time.sleep(.5)
current_pos = javascript.execute_javascript(
js_element_position, scrollable_element)
visible = internal_text.get_element_by_locator_text(
text_to_find, allow_non_existent=True)
logger.info('Old pos: {}\nNew pos: {}\nVisible: {}'.format(
old_pos, current_pos, visible),
also_console=True)
else:
logger.info(
'\nSlow mode is on, execution will only stop if the text "{}" is found or if '
'the timeout is reached.'.format(text_to_find),
also_console=True)
while not visible and time.time() < timeout + start:
javascript.execute_javascript(js_element_scroll,
scrollable_element)
time.sleep(.5)
visible = internal_text.get_element_by_locator_text(
text_to_find, allow_non_existent=True)
logger.info('\nVisible: {}'.format(visible), also_console=True)
if visible:
return
raise QWebTextNotFoundError('Text {} not found.'.format(text_to_find))
def find_text(text):
try:
if javascript.execute_javascript(
"return window.find('{}')".format(text.replace("\'", "\\'"))):
return True
except WebDriverException as e:
logger.debug('Got webdriver exception from find text func: {}'.format(e))
raise QWebElementNotFoundError('Text not found')
def get_table_by_locator_table(locator, parent, child, level, index):
if parent:
script = ".parentElement.closest('table')" * int(level)
parent_table = javascript.execute_javascript(
"return arguments[0]{}".format(script), locator)
if parent_table:
if not child:
return parent_table
locator = parent_table
else:
raise QWebElementNotFoundError('No parent table found')
if child:
script = ".querySelectorAll('table')[{}]".format(int(index) - 1)
child_table = javascript.execute_javascript(
"return arguments[0]{}".format(script), locator)
if child_table:
return child_table
raise QWebElementNotFoundError('No child table found')
raise QWebElementNotFoundError('Sub/parent table not found')
def get_cell_by_locator(self, locator):
rows = self.get_all_rows()
for i, r in enumerate(rows): # pylint: disable=unused-variable
cells = self.get_cells_from_row(r)
for index, c in enumerate(cells):
cell_text = ""
if c.text:
cell_text += c.text
elif javascript.execute_javascript(
'return arguments[0].querySelector("input, textarea")',
c):
value = javascript.execute_javascript(
'return arguments[0].value', c)
if value:
cell_text += str(value)
if locator in cell_text:
return index + 1
raise QWebValueError(
'Matching table cell not found for locator {}.'.format(locator))
def write(self, input_element, input_text, **kwargs):
""" Writes the given text using configured writer. """
write = self._get_writer()
# By clearing the input field with Javascript,
# we avoid triggering focus events right after
# clear and trigger them only on send_keys call.
clear_key = self.check_key(kwargs.get('clear_key', self.clear_key))
if not clear_key:
if self.is_editable_text_element(input_element):
javascript.execute_javascript('arguments[0].innerText=""', input_element)
else:
javascript.execute_javascript("arguments[0].value = \"\"", input_element)
else:
input_element.send_keys(clear_key)
write(input_element, input_text)
if 'check' not in kwargs:
line_break = kwargs.get('key', self.check_key(self.line_break_key))
if line_break:
input_element.send_keys(line_break)
def get_using_text_in_coordinates(self, coordinates, anchor):
row_elem = None
cell = None
locator = coordinates.split('/')
if locator[0].startswith('r?'):
row_elem = self.get_row(locator[0][2:], anchor)
else:
row, _ = self._convert_coordinates(locator[0])
if locator[1].startswith('c?'):
column = self.get_cell_by_locator(locator[1][2:])
else:
_, column = self._convert_coordinates(locator[1])
if row_elem:
cell = javascript.execute_javascript(
'return arguments[0].cells[{}]'.format(column - 1), row_elem)
else:
cell = javascript.execute_javascript(
'return arguments[0].rows[{}].cells[{}]'.format(
row - 1, column - 1), self.table)
return cell
def get_dropdown_element_by_css_selector(locator, anchor, index, **kwargs):
"""Get Dropdown element using css selectors.
Parameters
----------
locator : str
Label text or attribute that points to the dropdown.
Looking for placeholder and commonly used tooltip-attributes first.
If locator is label text, finds input element by it's for attribute.
if for attribute is not available, then finds element by doing some
DOM traversing.
anchor : str
Using if locator is not an XPath.
index : int
If multiple elements use index to pick correct one.
Returns
-------
WebElement
"""
dropdown_elements = []
partial_matches = []
css = 'select'
if 'qweb_old' not in kwargs:
full_matches, partial_matches = element.get_elements_by_css(
locator, css, **kwargs)
if full_matches:
if index != 0:
try:
return full_matches[index]
except IndexError as e:
raise QWebInstanceDoesNotExistError(
f'Found {len(full_matches)} elements. Given index was {index}'
) from e
correct_element = text.get_element_using_anchor(
full_matches, anchor)
return correct_element
try:
locator_element = text.get_text_using_anchor(locator, anchor)
# if this is option, return parent select immediately
if locator_element.tag_name.lower() == "option":
return javascript.execute_javascript(
"return arguments[0].parentNode;", locator_element)
dropdown_elements = list(
dict.fromkeys(
element.get_element_from_childnodes(locator_element, css, **
kwargs) + partial_matches))
except QWebElementNotFoundError:
logger.trace(
'Element not found by visible text. Trying with partial match')
dropdown_elements = partial_matches
if dropdown_elements:
return dropdown_elements[index]
return None
def get_elements_by_locator_xpath_and_tag_name(locator, index=1, **kwargs):
index = int(index) - 1
if 'tag' in kwargs:
tag_name = kwargs.get('tag')
elif 'parent' in kwargs and kwargs['parent']:
tag_name = kwargs['parent']
elif 'child' in kwargs and kwargs['child']:
tag_name = kwargs['child']
else:
tag_name = 'ul'
if 'parent' in kwargs and kwargs['parent']:
web_element = element.get_unique_element_by_xpath(locator)
css = kwargs.get('parent')
web_element = element.get_parent_list_element(web_element, css)
if tag_name not in ["ul", "ol", "dl", "UL", "OL", "DL"]:
web_element = javascript.execute_javascript(
'return arguments[0].querySelectorAll("{}")'.format(
tag_name), web_element)
else:
web_element = javascript.execute_javascript(
'return arguments[0].closest("{}").querySelectorAll("li, dt, dd")'
.format(tag_name), web_element)
elif 'child' in kwargs and kwargs['child']:
web_element = element.get_unique_element_by_xpath(locator)
css = kwargs.get('child')
web_element = element.get_element_from_childnodes(
web_element, css, dom_traversing=False)[index]
if tag_name not in ["ul", "ol", "dl", "UL", "OL", "DL"]:
web_element = javascript.execute_javascript(
'return arguments[0].querySelectorAll("{}")'.format(
tag_name), web_element)
else:
web_element = javascript.execute_javascript(
'return arguments[0].closest("{}").querySelectorAll("li, dt, dd")'
.format(tag_name), web_element)
else:
web_element = element.get_webelements_in_active_area(locator)
return web_element
def get_elements_by_locator_text_and_tag_name(locator,
anchor,
index=1,
**kwargs):
index = int(index) - 1
if 'tag' in kwargs:
tag_name = kwargs.get('tag')
elif 'parent' in kwargs and kwargs['parent']:
tag_name = kwargs['parent']
elif 'child' in kwargs and kwargs['child']:
tag_name = kwargs['child']
else:
tag_name = 'ul'
web_element = text.get_element_by_locator_text(locator, anchor)
if 'parent' in kwargs and kwargs['parent']:
tag = kwargs['parent']
locator_element = element.get_parent_list_element(web_element, tag)
elif 'child' in kwargs and kwargs['child']:
tag = kwargs['child']
locator_element = element.get_element_from_childnodes(
web_element, tag, dom_traversing=False)[index]
if tag_name not in ["ul", "ol", "dl", "UL", "OL", "DL"]:
return locator_element
else:
locator_element = text.get_element_by_locator_text(locator, anchor)
if tag_name not in ["ul", "ol", "dl", "UL", "OL", "DL"]:
web_elements = javascript.execute_javascript(
'return arguments[0].querySelectorAll("{}")'.format(tag_name),
locator_element)
else:
web_elements = javascript.execute_javascript(
'return arguments[0].closest("{}").querySelectorAll("li, dt, dd")'
.format(tag_name), locator_element)
return web_elements
def get_draggable_element(text, index, anchor):
attribute_match = '[title^="{0}"][draggable="true"],[alt^="{0}"][draggable="true"],' \
'[tooltip^="{0}"][draggable="true"],' \
'[data-tooltip^="{0}"][draggable="true"],' \
'[data-icon^="{0}"][draggable="true"],' \
'[aria-label^="{0}"][draggable="true"],' \
'[title^="{0}"][class*="draggableCell"]'.format(text)
web_elements = []
matches = []
if text.startswith('xpath=') or text.startswith('//'):
web_element = element.get_unique_element_by_xpath(text)
if web_element:
return web_element
raise QWebElementNotFoundError('Draggable element not found by locator {}'.format(text))
try:
index = int(index) - 1
except ValueError as e:
raise QWebValueError('Index needs to be number') from e
web_elements = javascript.execute_javascript(
'return document.querySelectorAll(\'{}\')'.format(attribute_match))
if web_elements:
return web_elements[index]
web_elements = javascript.execute_javascript(
'return document.querySelectorAll(\'[draggable="true"]\')')
if web_elements:
matches = _find_matches(web_elements, text)
if matches:
return matches[index]
if text == 'index':
logger.warn('Text is not matching to any draggable element. Found {} '
'draggable elements. Using index..'.format(len(web_elements)))
return web_elements[index]
web_elements = get_text_using_anchor(text, anchor)
if web_elements:
return web_elements
raise QWebElementNotFoundError('Draggable element not found by locator {}'.format(text))
def is_visible(element):
"""Is the element interactable?
Uses the display attribute to determine if form element is visible or
not.
Parameters
----------
element : WebElement
Returns
-------
bool
"""
visibility = javascript.execute_javascript('return arguments[0].style.display', element)
return bool(visibility.lower() != 'none')
def is_readonly(element):
"""Is the element interactable?
Uses the readonly attribute to determine if form element is enabled or
not.
Parameters
----------
element : WebElement
Returns
-------
bool
"""
return util.par2bool(javascript.execute_javascript(
'return arguments[0].hasAttribute("readonly")', element))
def check_frames(driver, **kwargs):
visible_frames = []
frames = javascript.execute_javascript(
'return document.querySelectorAll("iframe, frame")')
frames += driver.find_elements_by_xpath("//iframe|//frame")
visible_only = kwargs.get('visibility', True)
if not visible_only:
return frames
frames_obj = javascript.get_visibility(list(dict.fromkeys(frames)))
for frame in frames_obj:
offset = frame.get('offset')
if offset:
visible_frames.append(frame.get('elem'))
if visible_frames:
logger.debug('Found {} visible frames'.format(len(visible_frames)))
return visible_frames
def get_texts(self, locator):
"""Return texts that are containing locator.
Examples
--------
.. code-block:: robotframework
GetTexts ITEM-
Parameters
----------
locator : str
Text that we are searching for
Returns
-------
list : List of found texts
"""
js = """var web_elements = function(locator){
var matches = [];
var text = "";
var elems = document.querySelectorAll('button, a');
for (var i = 0; i < elems.length; i++) {
if(elems[i].tagName.toLowerCase() === 'input'){
text = elems[i].value;
}
else {
text = elems[i].innerText;
}
if (text.trim().includes(locator)){
matches.push(elems[i]);
}
}
return matches;
}
return(web_elements('""" + locator.replace("\'",
"\\'") + """'));"""
text_elements = javascript.execute_javascript(js)
texts = list()
for e in text_elements:
texts.append(e.text)
self.QWeb.verify_text(e.text)
logger.debug('Found texts: {}'.format(texts))
return texts
def _convert_coordinates(self, coordinate_str):
"""Return row and column from coordinate string."""
try:
row = int(re.findall('r([+-]?[0-9]+)', coordinate_str)[0])
if row < 0:
row = int(self.get_row('//last', self.anchor)) + (row + 1)
except IndexError:
row = None
try:
col = int(re.findall('c([+-]?[0-9]+)', coordinate_str)[0])
if col < 0:
row_index = row - 1
col = int(
javascript.execute_javascript(
' return arguments[0].rows[{0}].cells.length'.format(
row_index), self.table)) + (col + 1)
except IndexError:
col = None
return row, col
def is_checked(checkbox_element):
"""Is checkbox checked.
Parameters
----------
checkbox_element : WebElement
Returns
-------
bool
"""
js = """
var checked = function(el) {
if (el.hasAttribute("aria-checked")) {
return el.attributes["aria-checked"].value;
console.log(el.attributes["aria-checked"].value);
}
return el.checked;
}
return checked(arguments[0]);
"""
checked = util.par2bool(javascript.execute_javascript(
js, checkbox_element))
return bool(checked)
def is_editable_text_element(input_element):
if javascript.execute_javascript(
'return arguments[0].getAttribute("contenteditable") == "true"',
input_element):
return True
return False
def get_parent_element(web_element, tag):
web_element = javascript.execute_javascript(
'return arguments[0].closest(\'{}\')'.format(tag), web_element)
if web_element:
return web_element
raise QWebElementNotFoundError('Parent with tag {} not found.'.format(tag))
def get_jquery_ready():
jqueries_ready = javascript.execute_javascript(
'return window.jQuery.active === 0;')
return jqueries_ready
def get_ready_state():
ready_state = javascript.execute_javascript(
'return document.readyState === "complete"')
logger.debug('Readystate = {}'.format(ready_state))
return ready_state
