From 5fb276de33c238d0a56696c701b8274d070684d8 Mon Sep 17 00:00:00 2001 From: Damien George Date: Wed, 26 Aug 2020 16:02:39 +1000 Subject: [PATCH] tests/extmod: Make uasyncio_fair test more reliable by adjusting sleeps. With sleep(0.2) a multiple of sleep(0.1), the order of task 2 and 3 execution is not well defined, and depends on the precision of the system clock and how fast the rest of the code runs. So change 0.2 to 0.18 to make the test more reliable. Also fix a typo of t3/t4, and cancel t4 at the end. Signed-off-by: Damien George --- tests/extmod/uasyncio_fair.py | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/tests/extmod/uasyncio_fair.py b/tests/extmod/uasyncio_fair.py index e0ee811a9b..e225706054 100644 --- a/tests/extmod/uasyncio_fair.py +++ b/tests/extmod/uasyncio_fair.py @@ -21,12 +21,13 @@ async def task(id, t): async def main(): t1 = asyncio.create_task(task(1, -0.01)) t2 = asyncio.create_task(task(2, 0.1)) - t3 = asyncio.create_task(task(3, 0.2)) - t3 = asyncio.create_task(task(4, -100)) + t3 = asyncio.create_task(task(3, 0.18)) + t4 = asyncio.create_task(task(4, -100)) await asyncio.sleep(0.5) t1.cancel() t2.cancel() t3.cancel() + t4.cancel() print("finish")