import pytest

from . import OFFLINE_NETWORK_CONDITIONS

pytestmark = pytest.mark.asyncio


async def test_top_level(bidi_session, create_user_context,
        get_navigator_online, affected_user_context):
    affected_context = await bidi_session.browsing_context.create(
        type_hint="tab", user_context=affected_user_context)

    assert await get_navigator_online(affected_context)

    await bidi_session.emulation.set_network_conditions(
        network_conditions=OFFLINE_NETWORK_CONDITIONS)

    assert not await get_navigator_online(affected_context)

    another_affected_context = await bidi_session.browsing_context.create(
        type_hint="tab", user_context=affected_user_context)
    assert not await get_navigator_online(another_affected_context)

    await bidi_session.emulation.set_network_conditions(network_conditions=None)

    assert await get_navigator_online(affected_context)
    assert await get_navigator_online(another_affected_context)


@pytest.mark.parametrize("domain", ["", "alt"],
                         ids=["same_origin", "cross_origin"])
async def test_iframe(bidi_session, url, get_navigator_online,
        top_context, create_iframe, domain, affected_user_context):
    affected_context = await bidi_session.browsing_context.create(
        type_hint="tab", user_context=affected_user_context)
    iframe_id = await create_iframe(affected_context, url('/', domain=domain))

    assert await get_navigator_online(iframe_id)

    await bidi_session.emulation.set_network_conditions(
        network_conditions=OFFLINE_NETWORK_CONDITIONS)

    assert not await get_navigator_online(iframe_id)

    await bidi_session.emulation.set_network_conditions(network_conditions=None)

    assert await get_navigator_online(iframe_id)