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#!/usr/bin/env python
# -*- coding: utf-8 -*-
from datetime import datetime, timedelta
import pytest
from pytest import fail
from aiohttp_sse_client2 import client as sse_client
from .const import WPT_SERVER
@pytest.mark.asyncio
async def test_format_field_id():
"""Test EventSource: Last-Event-ID.
..seealso: https://github.com/web-platform-tests/wpt/blob/master/
eventsource/format-field-id.htm
"""
seen_hello = False
async with sse_client.EventSource(
WPT_SERVER + 'resources/last-event-id.py',
) as source:
async for e in source:
if not seen_hello:
assert e.data == "hello"
seen_hello = True
# default last event id is Unicode U+2026
assert e.last_event_id == "…"
last_id = e.last_event_id
else:
assert e.data == last_id
assert e.last_event_id == last_id
break
@pytest.mark.asyncio
async def test_format_field_id_2():
"""Test EventSource: Last-Event-ID (2).
..seealso: https://github.com/web-platform-tests/wpt/blob/master/
eventsource/format-field-id-2.htm
"""
counter = 0
async with sse_client.EventSource(
WPT_SERVER + 'resources/last-event-id.py',
) as source:
async for e in source:
if counter == 0:
counter += 1
assert e.data == "hello"
# default last event id is Unicode U+2026
assert e.last_event_id == "…"
last_id = e.last_event_id
elif counter in (1, 2):
counter += 1
assert e.data == last_id
assert e.last_event_id == last_id
break
else:
fail("Unexpected counter {}".format(counter))
@pytest.mark.asyncio
async def test_format_field_id_null():
"""Test EventSource: U+0000 in id field.
..seealso: https://github.com/web-platform-tests/wpt/blob/master/
eventsource/format-field-id-null.htm
"""
seen_hello = False
async with sse_client.EventSource(
WPT_SERVER + 'resources/last-event-id.py?idvalue=%00%00',
) as source:
async for e in source:
if not seen_hello:
assert e.data == "hello"
seen_hello = True
# Unicode U+0000 will be ignored as Event ID
assert e.last_event_id == ""
else:
assert e.data == "hello"
assert e.last_event_id == ""
break
|
