| import pytest |
| |
| from webdriver import StaleElementReferenceException |
| |
| from tests.support.asserts import assert_error, assert_success |
| from tests.support.inline import inline, iframe |
| |
| |
| def switch_to_parent_frame(session): |
| return session.transport.send( |
| "POST", "session/{session_id}/frame/parent".format(**vars(session))) |
| |
| |
| def test_null_response_value(session): |
| session.url = inline(iframe("<p>foo")) |
| frame_element = session.find.css("iframe", all=False) |
| session.switch_frame(frame_element) |
| |
| response = switch_to_parent_frame(session) |
| value = assert_success(response) |
| assert value is None |
| |
| |
| def test_no_browsing_context(session, closed_window): |
| response = switch_to_parent_frame(session) |
| assert_error(response, "no such window") |
| |
| |
| def test_stale_element_from_iframe(session): |
| session.url = inline(iframe("<p>foo")) |
| frame_element = session.find.css("iframe", all=False) |
| session.switch_frame(frame_element) |
| stale_element = session.find.css("p", all=False) |
| |
| result = switch_to_parent_frame(session) |
| assert_success(result) |
| |
| with pytest.raises(StaleElementReferenceException): |
| stale_element.text |