def wait_for_element_present(driver,
selector,
by=By.CSS_SELECTOR,
timeout=settings.LARGE_TIMEOUT):
"""
Searches for the specified element by the given selector. Returns the
element object if the element is present on the page. The element can be
invisible. Raises an exception if the element does not appear in the
specified timeout.
@Params
driver - the webdriver object
selector - the locator that is used (required)
by - the method to search for the locator (Default: By.CSS_SELECTOR)
timeout - the time to wait for elements in seconds
@Returns
A web element object
"""
element = None
start_ms = time.time() * 1000.0
stop_ms = start_ms + (timeout * 1000.0)
for x in range(int(timeout * 10)):
try:
element = driver.find_element(by=by, value=selector)
return element
except Exception:
now_ms = time.time() * 1000.0
if now_ms >= stop_ms:
break
time.sleep(0.1)
if not element:
raise NoSuchElementException(
"Element {%s} was not present after %s seconds!" %
(selector, timeout))
def hover_element_and_click(driver,
element,
click_selector,
click_by=By.CSS_SELECTOR,
timeout=settings.SMALL_TIMEOUT):
"""
Similar to hover_and_click(), but assumes top element is already found.
"""
start_ms = time.time() * 1000.0
stop_ms = start_ms + (timeout * 1000.0)
hover = ActionChains(driver).move_to_element(element)
hover.perform()
for x in range(int(timeout * 10)):
try:
element = driver.find_element(by=click_by,
value="%s" % click_selector).click()
return element
except Exception:
now_ms = time.time() * 1000.0
if now_ms >= stop_ms:
break
time.sleep(0.1)
raise NoSuchElementException(
"Element {%s} was not present after %s seconds!" %
(click_selector, timeout))
def hover_and_click(driver,
hover_selector,
click_selector,
hover_by=By.CSS_SELECTOR,
click_by=By.CSS_SELECTOR,
timeout=settings.SMALL_TIMEOUT):
"""
Fires the hover event for a specified element by a given selector, then
clicks on another element specified. Useful for dropdown hover based menus.
@Params
driver - the webdriver object (required)
hover_selector - the css selector to hover over (required)
click_selector - the css selector to click on (required)
hover_by - the method to search by (Default: By.CSS_SELECTOR)
click_by - the method to search by (Default: By.CSS_SELECTOR)
timeout - number of seconds to wait for click element to appear after hover
"""
start_ms = time.time() * 1000.0
stop_ms = start_ms + (timeout * 1000.0)
element = driver.find_element(by=hover_by, value=hover_selector)
hover = ActionChains(driver).move_to_element(element)
hover.perform()
for x in range(int(timeout * 10)):
try:
element = driver.find_element(by=click_by,
value="%s" % click_selector).click()
return element
except Exception:
now_ms = time.time() * 1000.0
if now_ms >= stop_ms:
break
time.sleep(0.1)
raise NoSuchElementException(
"Element {%s} was not present after %s seconds!" %
(click_selector, timeout))
def hover_element_and_double_click(driver,
element,
click_selector,
click_by=By.CSS_SELECTOR,
timeout=settings.SMALL_TIMEOUT):
start_ms = time.time() * 1000.0
stop_ms = start_ms + (timeout * 1000.0)
hover = ActionChains(driver).move_to_element(element)
hover.perform()
for x in range(int(timeout * 10)):
try:
element_2 = driver.find_element(by=click_by, value=click_selector)
actions = ActionChains(driver)
actions.move_to_element(element_2)
actions.double_click(element_2)
actions.perform()
return element_2
except Exception:
now_ms = time.time() * 1000.0
if now_ms >= stop_ms:
break
time.sleep(0.1)
plural = "s"
if timeout == 1:
plural = ""
raise NoSuchElementException(
"Element {%s} was not present after %s second%s!" %
(click_selector, timeout, plural))
def hover_and_click(driver,
hover_selector,
click_selector,
click_by=By.CSS_SELECTOR,
timeout=settings.SMALL_TIMEOUT):
"""
Fires the hover event for a specified element by a given selector, then
clicks on another element specified. Useful for dropdown hover based menus.
@Params
driver - the webdriver object (required)
hover_selector - the css selector to hover over (required)
click_selector - the css selector to click on (required)
click_by - the method to search by (Default: By.CSS_SELECTOR)
timeout - number of seconds to wait for click element to appear after hover
"""
driver.execute_script("jQuery('%s').mouseover()" % (hover_selector))
for x in range(int(timeout * 10)):
try:
element = driver.find_element(by=click_by,
value="%s" % click_selector).click()
return element
except Exception:
time.sleep(0.1)
raise NoSuchElementException(
"Element %s was not present after %s seconds!" %
(click_selector, timeout))
def wait_for_element_present(driver, selector, by=By.CSS_SELECTOR,
timeout=Settings.LARGE_TIMEOUT):
element = None
start_ms = time.time() * 1000.0
stop_ms = start_ms + (timeout * 1000.0)
for x in range(int(timeout * 10)):
try:
by, selector = _css_change_id(by, selector)
element = driver.find_element(by=by, value=selector)
return element
except Exception:
now_ms = time.time() * 1000.0
if now_ms >= stop_ms:
break
time.sleep(0.1)
if not element:
raise NoSuchElementException(
"Element {%s} was not present after %s seconds!" % (
selector, timeout))