def __init__(self, config_provider, runner):
# type: (Eyes, VisualGridRunner)-> None
self._config_provider = config_provider
self._elements = []
argument_guard.not_none(runner)
self.vg_manager = runner # type: VisualGridRunner
self.test_list = [] # type: List[RunningTest]
self._test_uuid = None
self.server_connector = ServerConnector() # type: ServerConnector
def __init__(self, config_provider, runner):
# type: (Eyes, VisualGridRunner)-> None
self._config_provider = config_provider
self._elements = []
argument_guard.not_none(runner)
self.vg_manager = runner # type: VisualGridRunner
self.test_list = [] # type: List[RunningTest]
self._test_uuid = None
self.server_connector = ServerConnector() # type: ServerConnector
self.resource_collection_queue = [
] # type: List[ResourceCollectionTask]
self.logger = runner.logger.bind(eyes_id=id(self))
def test_check_default_server_url_from_settings():
connector = ServerConnector()
conf = Configuration()
connector.update_config(conf)
assert connector.server_url == DEFAULT_SERVER_URL
def test_set_get_server_url():
# type: () -> None
connector = ServerConnector()
connector.server_url = CUSTOM_EYES_SERVER
assert connector.server_url == CUSTOM_EYES_SERVER
def configured_connector(custom_eyes_server):
# type: (Optional[Text]) -> ServerConnector
connector = ServerConnector()
conf = Configuration(server_url=custom_eyes_server)
connector.update_config(conf)
return connector
def connector(custom_eyes_server):
# type: (Optional[Text]) -> ServerConnector
connector = ServerConnector()
connector.server_url = custom_eyes_server
return connector
def configured_connector():
# type: () -> ServerConnector
connector = ServerConnector(CUSTOM_EYES_SERVER)
connector.api_key = API_KEY
return connector
def connector():
# type: () -> ServerConnector
return ServerConnector(CUSTOM_EYES_SERVER)
def test_set_default_server_url_if_none_passed_as_url():
connector = ServerConnector(None)
assert connector.server_url == ServerConnector.DEFAULT_SERVER_URL
class VisualGridEyes(object):
vg_manager = None # type: VisualGridRunner
_config_provider = None
_is_opened = False
_driver = None
rendering_info = None
is_check_timer_timeout = False
def __init__(self, config_provider, runner):
# type: (Eyes, VisualGridRunner)-> None
self._config_provider = config_provider
self._elements = []
argument_guard.not_none(runner)
self.vg_manager = runner # type: VisualGridRunner
self.test_list = [] # type: List[RunningTest]
self._test_uuid = None
self.server_connector = ServerConnector() # type: ServerConnector
self.resource_collection_queue = [
] # type: List[ResourceCollectionTask]
@property
def is_open(self):
return self._is_opened
@property
def driver(self):
return self._driver
@property
def configure(self):
# type: () -> Configuration
return self._config_provider.configure
@property
def base_agent_id(self):
# type: () -> Text
"""
Must return version of SDK. (e.g. selenium, visualgrid) in next format:
"eyes.{package}.python/{lib_version}"
"""
return "eyes.selenium.visualgrid.python/{version}".format(
version=__version__)
@property
def full_agent_id(self):
# type: () -> Text
"""
Gets the agent id, which identifies the current library using the SDK.
"""
agent_id = self.configure.agent_id
if agent_id is None:
return self.base_agent_id
return "{} [{}]".format(agent_id, self.base_agent_id)
def _job_info_for_browser_info(self, browser_infos):
# type: (List[RenderBrowserInfo]) -> Generator[RenderBrowserInfo, JobInfo]
render_requests = [
RenderRequest(
render_info=RenderInfo.from_(
size_mode=None,
region=None,
selector=None,
render_browser_info=b_info,
),
platform_name=b_info.platform,
browser_name=b_info.browser,
) for b_info in browser_infos
]
job_infos = self.server_connector.job_info(render_requests)
for b_info, job_info in zip(browser_infos, job_infos):
yield b_info, job_info
def open(self, driver):
# type: (EyesWebDriver) -> EyesWebDriver
self._test_uuid = uuid.uuid4()
argument_guard.not_none(driver)
logger.debug("VisualGridEyes.open(%s)" % self.configure)
self._driver = driver
self._set_viewport_size()
self.server_connector.update_config(
self.configure,
self.full_agent_id,
ua_string=self.driver.user_agent.origin_ua_string,
)
self.server_connector.render_info()
self.vg_manager.rendering_service.maybe_set_server_connector(
self.server_connector)
for browser_info, job_info in self._job_info_for_browser_info(
self.configure.browsers_info):
test = RunningTest(
self._create_vgeyes_connector(browser_info, job_info),
self.configure.clone(),
browser_info,
self.vg_manager.rendering_service,
)
test.on_results_received(self.vg_manager.aggregate_result)
test.test_uuid = self._test_uuid
self.test_list.append(test)
test.becomes_not_opened()
self._is_opened = True
self.vg_manager.open(self)
logger.info("VisualGridEyes opening {} tests...".format(
len(self.test_list)))
return driver
def get_script_result(self, dont_fetch_resources):
# type: (bool) -> Dict
logger.debug("get_script_result(dont_fetch_resources={})".format(
dont_fetch_resources))
try:
return dom_snapshot_script.create_dom_snapshot(
self.driver,
dont_fetch_resources,
None,
DOM_EXTRACTION_TIMEOUT,
self.configure.enable_cross_origin_rendering,
)
except dom_snapshot_script.DomSnapshotFailure as e:
raise_from(EyesError("Failed to capture dom snapshot"), e)
@staticmethod
def _options_dict(configuration_options, check_settings_options):
return {
o.key: o.value
for o in itertools.chain(configuration_options or (),
check_settings_options or ())
}
def check(self, check_settings):
# type: (SeleniumCheckSettings) -> None
argument_guard.is_a(check_settings, CheckSettings)
name = check_settings.values.name
logger.debug("VisualGridEyes.check(%s, %s)" % (name, check_settings))
self._try_set_target_selector(check_settings)
self.configure.send_dom = check_settings.values.send_dom
check_settings = self._update_check_settings(check_settings)
logger.info("check('{}', check_settings) - begin".format(name))
region_xpaths = self.get_region_xpaths(check_settings)
logger.info("region_xpaths: {}".format(region_xpaths))
dont_fetch_resources = self._effective_disable_browser_fetching(
self.configure, check_settings)
running_tests = [
test for test in self.test_list
if self._test_uuid == test.test_uuid
]
try:
script_result = self.get_script_result(dont_fetch_resources)
logger.debug("Cdt length: {}".format(len(script_result["cdt"])))
logger.debug("Blobs urls: {}".format(
[b["url"] for b in script_result["blobs"]]))
logger.debug("Resources urls: {}".format(
script_result["resourceUrls"]))
source = eyes_selenium_utils.get_check_source(self.driver)
checks = [
test.check(
check_settings=check_settings,
region_selectors=region_xpaths,
source=source,
) for test in running_tests
]
resource_collection_task = self._resource_collection_task(
check_settings, region_xpaths, running_tests, script_result,
checks)
self.vg_manager.add_resource_collection_task(
resource_collection_task)
except Exception as e:
logger.exception(e)
for test in running_tests:
if test.state != TESTED:
# already aborted or closed
test.abort()
test.becomes_tested()
logger.info("added check tasks {}".format(check_settings))
def _resource_collection_task(
self,
check_settings, # type: SeleniumCheckSettings
region_xpaths, # type: List[List[VisualGridSelector]]
running_tests, # type: List[RunningTest]
script_result, # type: Dict
checks, # type: List[RunningTestCheck]
):
# type: (...) -> ResourceCollectionTask
tag = check_settings.values.name
short_description = "{} of {}".format(self.configure.test_name,
self.configure.app_name)
resource_collection_task = ResourceCollectionTask(
name="VisualGridEyes.check-resource_collection {} - {}".format(
short_description, tag),
script=script_result,
resource_cache=self.vg_manager.resource_cache,
put_cache=self.vg_manager.put_cache,
rendering_info=self.server_connector.render_info(),
server_connector=self.server_connector,
region_selectors=region_xpaths,
size_mode=check_settings.values.size_mode,
region_to_check=check_settings.values.target_region,
script_hooks=check_settings.values.script_hooks,
agent_id=self.base_agent_id,
selector=check_settings.values.selector,
running_tests=running_tests,
request_options=self._options_dict(
self.configure.visual_grid_options,
check_settings.values.visual_grid_options,
),
)
def on_collected_task_succeeded(render_requests):
for check in checks:
check.set_render_request(render_requests[check.running_test])
def on_collected_task_error(e):
# TODO: Improve exception handling
running_tests[0].pending_exceptions.append(e)
for test in running_tests:
if test.state != TESTED:
# already aborted or closed
test.abort()
test.becomes_tested()
resource_collection_task.on_task_succeeded(on_collected_task_succeeded)
resource_collection_task.on_task_error(on_collected_task_error)
return resource_collection_task
def close_async(self):
for test in self.test_list:
test.close()
def close(self, raise_ex=True): # noqa
# type: (Optional[bool]) -> Optional[TestResults]
if not self.test_list:
return TestResults(status="Failed")
logger.debug("VisualGridEyes.close()\n\t test_list %s" %
self.test_list)
self.close_async()
wait_till_tests_completed(self.test_list)
self._is_opened = False
all_results = collect_test_results(
{t: t.test_result
for t in self.test_list}, raise_ex)
if not all_results:
return TestResults(status="Failed")
return all_results[0].test_results
def abort_async(self):
"""
If a test is running, aborts it. Otherwise, does nothing.
"""
for test in self.test_list:
test.abort()
def abort(self):
"""
If a test is running, aborts it. Otherwise, does nothing.
"""
self._is_opened = False
self.abort_async()
def abort_if_not_closed(self):
logger.deprecation("Use `abort()` instead")
self.abort()
def _update_check_settings(self, check_settings):
# type: (SeleniumCheckSettings) -> SeleniumCheckSettings
match_level = check_settings.values.match_level
fully = check_settings.values.stitch_content
send_dom = check_settings.values.send_dom
ignore_displacements = check_settings.values.ignore_displacements
if match_level is None:
check_settings = check_settings.match_level(
self.configure.match_level)
if fully is None:
fps = self.configure.force_full_page_screenshot
check_settings = check_settings.fully(
check_settings.is_check_window if fps is None else fps)
if send_dom is None:
send = self.configure.send_dom
check_settings = check_settings.send_dom(
True if send is None else send)
if ignore_displacements is None:
check_settings = check_settings.ignore_displacements(
self.configure.ignore_displacements)
return check_settings
def _create_vgeyes_connector(self, b_info, job_info):
# type: (RenderBrowserInfo, JobInfo) -> EyesConnector
return EyesConnector(b_info, self.configure.clone(),
deepcopy(self.server_connector), job_info)
def _try_set_target_selector(self, check_settings):
# type: (SeleniumCheckSettings) -> None
element = check_settings.values.target_element
if element is None:
target_selector = check_settings.values.target_selector
if target_selector:
by, value = target_selector
element = self.driver.find_element(by, value)
if element is None:
return None
element = eyes_selenium_utils.get_underlying_webelement(element)
xpath = self.driver.execute_script(GET_ELEMENT_XPATH_JS, element)
vgs = VisualGridSelector(xpath, "target")
check_settings.values.selector = vgs
def get_region_xpaths(self, check_settings):
# type: (SeleniumCheckSettings) -> List[List[VisualGridSelector]]
element_lists = self.collect_selenium_regions(check_settings)
frame_chain = self.driver.frame_chain.clone()
result = []
for element_list in element_lists:
xpaths = []
for elem_region in element_list:
if elem_region.webelement is None:
continue
xpath = self.driver.execute_script(GET_ELEMENT_XPATH_JS,
elem_region.webelement)
xpaths.append(
VisualGridSelector(xpath, elem_region.region_provider))
result.append(xpaths)
self.driver.switch_to.frames(frame_chain)
return result
def collect_selenium_regions(self, check_settings):
# type: (SeleniumCheckSettings) -> List[List[WebElementRegion]]
ignore_elements = self.get_elements_from_regions(
check_settings.values.ignore_regions)
layout_elements = self.get_elements_from_regions(
check_settings.values.layout_regions)
strict_elements = self.get_elements_from_regions(
check_settings.values.strict_regions)
content_elements = self.get_elements_from_regions(
check_settings.values.content_regions)
floating_elements = self.get_elements_from_regions(
check_settings.values.floating_regions)
accessibility_elements = self.get_elements_from_regions(
check_settings.values.accessibility_regions)
element = check_settings.values.target_element
if element is None:
target_selector = check_settings.values.target_selector
if target_selector:
by, value = target_selector
element = self.driver.find_element(by, value)
targets = [WebElementRegion("target", element)]
return [
ignore_elements,
layout_elements,
strict_elements,
content_elements,
floating_elements,
accessibility_elements,
targets,
]
def get_elements_from_regions(self, regions_provider):
# type:(List[GetRegion])->List[WebElementRegion]
elements = []
for rp in regions_provider:
if not hasattr(rp, "get_elements"):
continue
webelements = rp.get_elements(self.driver)
for elem in webelements:
elements.append(WebElementRegion(rp, elem))
return elements
def _get_viewport_size(self):
argument_guard.not_none(self.driver)
return eyes_selenium_utils.get_viewport_size(self.driver)
def _set_viewport_size(self):
viewport_size = self.configure.viewport_size
if viewport_size is None:
for render_bi in self.configure.browsers_info:
if isinstance(render_bi,
(DesktopBrowserInfo, RenderBrowserInfo)):
viewport_size = render_bi.viewport_size
break
if viewport_size is None:
self.configure.viewport_size = self._get_viewport_size()
return
self.configure.viewport_size = viewport_size
try:
eyes_selenium_utils.set_viewport_size(self.driver, viewport_size)
except Exception as e:
logger.exception(e)
raise_from(EyesError("Failed to set viewport size"), e)
@staticmethod
def _effective_disable_browser_fetching(config, check_settings):
if check_settings.values.disable_browser_fetching is not None:
return check_settings.values.disable_browser_fetching
else:
return config.disable_browser_fetching
