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Add a test to verify auth endpoint "locking"

kivy_mainline_and_py3.8
Tyler Goodlet 2019-02-09 21:58:49 -05:00
parent 3ab9e28ddb
commit ea289540b3
1 changed files with 22 additions and 20 deletions
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42
tests/test_questrade.py
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@ -105,42 +105,44 @@ def match_packet(symbols, quotes, feed_type='stock'):
assert not quotes assert not quotes
async def intermittently_refresh_tokens():
async with qt.get_client() as client:
try:
while True:
try:
log.info("REFRESHING TOKENS!")
await client.ensure_access(force_refresh=True)
await trio.sleep(0.3)
except Exception:
log.exception("Token refresh failed")
finally:
with trio.open_cancel_scope(shield=True):
async with qt.get_client() as client:
await client.ensure_access(force_refresh=True)
# XXX: demonstrates the shoddy API QT serves
@pytest.mark.skip
@tractor_test @tractor_test
async def test_concurrent_tokens_refresh(us_symbols, loglevel): async def test_concurrent_tokens_refresh(us_symbols, loglevel):
"""Verify that concurrent requests from mulitple tasks work alongside
random token refreshing which simulates an access token expiry + refresh
scenario.
The API does not support concurrent requests when refreshing tokens
(i.e. when hitting the auth endpoint). This tests ensures that when
multiple tasks use the same client concurrency works and access
token expiry will result in a reliable token set update.
"""
async with qt.get_client() as client: async with qt.get_client() as client:
# async with tractor.open_nursery() as n: # async with tractor.open_nursery() as n:
# await n.run_in_actor('other', intermittently_refresh_tokens) # await n.run_in_actor('other', intermittently_refresh_tokens)
async with trio.open_nursery() as n: async with trio.open_nursery() as n:
n.start_soon(intermittently_refresh_tokens)
quoter = await qt.stock_quoter(client, us_symbols) quoter = await qt.stock_quoter(client, us_symbols)
async def get_quotes(): async def get_quotes():
for tries in range(10): for tries in range(30):
log.info(f"{tries}: GETTING QUOTES!") log.info(f"{tries}: GETTING QUOTES!")
quotes = await quoter(us_symbols) quotes = await quoter(us_symbols)
await trio.sleep(0.1) await trio.sleep(0.1)
async def intermittently_refresh_tokens(client):
while True:
try:
await client.ensure_access(force_refresh=True)
log.info(f"last token data is {client.access_data}")
await trio.sleep(1)
except Exception:
log.exception("Token refresh failed")
n.start_soon(intermittently_refresh_tokens, client)
# run 2 quote polling tasks
n.start_soon(get_quotes)
await get_quotes() await get_quotes()
# shutdown # shutdown