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Make Daphne process tests try harder.

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This commit is contained in:
Andrew Godwin 2018-02-01 21:22:15 -08:00
parent 0572b1dbcd
commit eb7468059d
1 changed files with 9 additions and 8 deletions
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17
tests/http_base.py
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@ -59,14 +59,15 @@ class DaphneTestingInstance:
# Optionally enable X-Forwarded-For support.
if self.xff:
daphne_args += ["--proxy-headers"]
# Start up process and make sure it begins listening.
self.process = subprocess.Popen(daphne_args + ["daphne.test_application:TestApplication"])
for _ in range(30):
time.sleep(0.1)
if self.port_in_use(self.port):
return self
# Daphne didn't start up. Sadface.
self.process.terminate()
# Start up process and make sure it begins listening. Try this 3 times.
for _ in range(3):
self.process = subprocess.Popen(daphne_args + ["daphne.test_application:TestApplication"])
for _ in range(30):
time.sleep(0.1)
if self.port_in_use(self.port):
return self
# Daphne didn't start up. Sadface.
self.process.terminate()
raise RuntimeError("Daphne never came up.")
def __exit__(self, exc_type, exc_value, traceback):