Bug 1792090 - Add basic tests for BiDi key input r=webdriver-reviewers,whimboo

import pytest

from webdriver.bidi.modules.input import Actions

pytestmark = pytest.mark.asyncio

async def test_null_response_value(bidi_session, top_context):

    actions = Actions()

    actions.add_key().key_down("a").key_up("a")

    value = await bidi_session.input.perform_actions(actions=actions,

                                                     context=top_context["context"])

    assert value == {}

import json

import pytest

from webdriver.bidi.modules.input import Actions

from webdriver.bidi.modules.script import ContextTarget

from tests.support.helpers import filter_dict

pytestmark = pytest.mark.asyncio

async def get_events(context, bidi_session):

    """Return list of key events recorded in the test_keys_page fixture."""

    events_str = await bidi_session.script.evaluate(expression="JSON.stringify(allEvents.events)",

                                                    target=ContextTarget(context),

                                                    await_promise=False)

    events = json.loads(events_str["value"])

    # `key` values in `allEvents` may be escaped (see `escapeSurrogateHalf` in

    # test_actions.html), so this converts them back into unicode literals.

    for e in events:

        # example: turn "U+d83d" (6 chars) into u"\ud83d" (1 char)

        if "key" in e and e["key"].startswith(u"U+"):

            key = e["key"]

            hex_suffix = key[key.index("+") + 1:]

            e["key"] = chr(int(hex_suffix, 16))

        # WebKit sets code as 'Unidentified' for unidentified key codes, but

        # tests expect ''.

        if "code" in e and e["code"] == "Unidentified":

            e["code"] = ""

    return events

@pytest.mark.parametrize("value,code", [

    (u"a", "KeyA",),

    ("a", "KeyA",),

    (u"\"", "Quote"),

    (u",", "Comma"),

    (u"\u00E0", ""),

    (u"\u0416", ""),

    (u"@", "Digit2"),

    (u"\u2603", ""),

    (u"\uF6C2", ""),  # PUA

])

async def test_printable_key_sends_correct_events(bidi_session, top_context, url, value, code):

    await bidi_session.browsing_context.navigate(

        context=top_context["context"],

        url=url("/webdriver/tests/support/html/test_actions.html"),

        wait="complete"

    )

    await bidi_session.script.call_function(function_declaration="""

() => {

  let elem = document.getElementById("keys");

  elem.focus();

  resetEvents();

}""",

                                           target=ContextTarget(top_context["context"]),

                                           await_promise=False)

    actions = Actions()

    (actions.add_key()

     .key_down(value)

     .key_up(value))

    await bidi_session.input.perform_actions(actions=actions,

                                             context=top_context["context"])

    all_events = await get_events(top_context["context"], bidi_session)

    expected = [

        {"code": code, "key": value, "type": "keydown"},

        {"code": code, "key": value, "type": "keypress"},

        {"code": code, "key": value, "type": "keyup"},

    ]

    events = [filter_dict(e, expected[0]) for e in all_events]

    if len(events) > 0 and events[0]["code"] is None:

        # Remove 'code' entry if browser doesn't support it

        expected = [filter_dict(e, {"key": "", "type": ""}) for e in expected]

        events = [filter_dict(e, expected[0]) for e in events]

    assert events == expected

    keys_value = await bidi_session.script.call_function(function_declaration="""

() => {

  let elem = document.getElementById("keys");

  return elem.value

}""",

                                                        target=ContextTarget(top_context["context"]),

                                                        await_promise=False)

    assert keys_value["value"] == value

@pytest.fixture

def test_actions_page(session, url):

    session.url = url("/webdriver/tests/perform_actions/support/test_actions_wdspec.html")

    session.url = url("/webdriver/tests/support/html/test_actions.html")

@pytest.fixture

def test_click_navigation(session, url, inline):

    destination = url("/webdriver/tests/actions/support/test_actions_wdspec.html")

    destination = url("/webdriver/tests/support/html/test_actions.html")

    start = inline("<a href=\"{}\" id=\"link\">destination</a>".format(destination))

    def click(link):

@pytest.fixture

def test_actions_page(session, url):

    session.url = url("/webdriver/tests/release_actions/support/test_actions_wdspec.html")

    session.url = url("/webdriver/tests/support/html/test_actions.html")