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add some tests for available_services()

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This commit is contained in:
Noah Levitt 2016-04-19 19:24:33 +00:00
parent 92b8007f98
commit f9169321a6
1 changed files with 44 additions and 2 deletions
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46
tests/test_rethinker.py
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@ -96,6 +96,8 @@ def test_slice(r, my_table):
def test_service_registry(r):
svcreg = rethinkstuff.ServiceRegistry(r)
assert svcreg.available_service("yes-such-role") == None
assert svcreg.available_services("yes-such-role") == []
assert svcreg.available_services() == []
svc0 = {
"role": "yes-such-role",
"load": 100.0,
@ -126,19 +128,26 @@ def test_service_registry(r):
time.sleep(0.1)
assert svcreg.available_service("no-such-role") == None
assert svcreg.available_services("no-such-role") == []
assert svcreg.available_service("yes-such-role")["id"] == svc0["id"]
assert len(svcreg.available_services("yes-such-role")) == 1
assert len(svcreg.available_services()) == 1
svc1["load"] = 50.0
svc1 = svcreg.heartbeat(svc1)
time.sleep(0.1)
assert svcreg.available_service("no-such-role") == None
assert svcreg.available_service("yes-such-role")["id"] == svc1["id"]
assert len(svcreg.available_services("yes-such-role")) == 1
assert len(svcreg.available_services()) == 1
svc1["load"] = 200.0
svc1 = svcreg.heartbeat(svc1)
time.sleep(0.1)
assert svcreg.available_service("no-such-role") == None
assert svcreg.available_service("yes-such-role")["id"] == svc0["id"]
assert len(svcreg.available_services("yes-such-role")) == 1
assert len(svcreg.available_services()) == 1
svc1 = svcreg.heartbeat(svc1)
time.sleep(0.1)
@ -146,11 +155,15 @@ def test_service_registry(r):
time.sleep(0.4)
assert svcreg.available_service("no-such-role") == None
assert svcreg.available_service("yes-such-role")["id"] == svc1["id"]
assert len(svcreg.available_services("yes-such-role")) == 1
assert len(svcreg.available_services()) == 1
svcreg.unregister(svc1["id"])
time.sleep(0.1)
assert svcreg.available_service("no-such-role") == None
assert svcreg.available_service("yes-such-role") == None
assert svcreg.available_services("yes-such-role") == []
assert svcreg.available_services() == []
svc0 = {
"role": "yes-such-role",
@ -165,6 +178,34 @@ def test_service_registry(r):
svc0 = svcreg.heartbeat(svc0)
svc1 = svcreg.heartbeat(svc1)
assert len(svcreg.available_services("yes-such-role")) == 2
assert len(svcreg.available_services()) == 2
svc0 = {
"role": "yes-such-role",
"load": 100.0,
"heartbeat_interval": 0.2,
}
svc1 = {
"role": "yes-such-role",
"load": 200.0,
"heartbeat_interval": 0.2,
}
svc2 = {
"role": "another-such-role",
"load": 200.0,
"heartbeat_interval": 0.2,
}
svc3 = {
"role": "yet-another-such-role",
"load": 200.0,
"heartbeat_interval": 0.2,
}
svc0 = svcreg.heartbeat(svc0)
svc1 = svcreg.heartbeat(svc1)
svc2 = svcreg.heartbeat(svc2)
svc3 = svcreg.heartbeat(svc3)
assert len(svcreg.available_services("yes-such-role")) == 2
assert len(svcreg.available_services()) == 4
def test_utcnow():
now_notz = datetime.datetime.utcnow() # has no timezone :(
@ -173,8 +214,9 @@ def test_utcnow():
now_tz = rethinkstuff.utcnow() # solution to that problem
assert now_tz.tzinfo
## XXX .timestamp() was added in python 3.3
# assert now_tz.timestamp() - now_notz.timestamp() < 0.1
## .timestamp() was added in python 3.3
if hasattr(now_tz, 'timestamp'):
assert now_tz.timestamp() - now_notz.timestamp() < 0.1
## XXX TypeError: can't subtract offset-naive and offset-aware datetimes
# assert abs((now_tz - now_notz).total_seconds()) < 0.1