def test_diag(kernel):
# Test ability to get stack traces from different contexts
from curio.task import _get_stack
# Normal generator
def gen(n):
yield n
def gen2(n):
yield from gen(n)
# Async generator
async def agen(n):
yield (await sleep(0.1))
g = gen(0)
next(g)
w = _get_stack(g)
g = gen2(0)
next(g)
w = _get_stack(g)
async def f():
a = agen(0)
w = _get_stack(a)
await a.asend(None)
g = f()
g.send(None)
w = _get_stack(g)
async def f():
a = agen(0)
w = _get_stack(a)
await a.asend(None)