1import pytest
2
3from webdriver.error import NoSuchAlertException
4
5from tests.support.asserts import assert_error, assert_success
6from tests.support.inline import inline
7
8
9def get_computed_label(session, element):
10    return session.transport.send(
11        "GET", "session/{session_id}/element/{element_id}/computedlabel".format(
12            session_id=session.session_id,
13            element_id=element))
14
15
16def test_no_browsing_context(session, closed_window):
17    response = get_computed_label(session)
18    assert_error(response, "no such window")
19
20
21def test_no_user_prompt(session):
22    response = get_computed_label(session)
23    assert_error(response, "no such alert")
24
25
26@pytest.mark.parametrize("html,tag,label", [
27    ("<button>ok</button>", "button", "ok"),
28    ("<button aria-labelledby=\"one two\"></button><div id=one>ok</div><div id=two>go</div>", "button", "ok go"),
29    ("<button aria-label=foo>bar</button>", "button", "foo"),
30    ("<label><input> foo</label>", "input", "foo"),
31    ("<label for=b>foo<label><input id=b>", "input", "foo")])
32def test_get_computed_label(session, html, tag, label):
33    session.url = inline("{0}".format(tag))
34    element = session.find.css(tag, all=False)
35    result = get_computed_label(session, element.id)
36    assert_success(result, label)
37