spawner/tests/test_spawner.py

106 lines
3.1 KiB
Python

"""Test GLiCID spawner module."""
from collections import namedtuple
from itertools import repeat
import glicid_spawner.spawner
import pytest
from batchspawner import SlurmSpawner
from glicid_spawner import GlicidSpawner
from glicid_spawner.spawner import asyncio
User = namedtuple('User', 'name')
def test_spawner_config():
"""Test spawner configuration."""
spawner = GlicidSpawner(progress_rate=10)
assert isinstance(spawner, GlicidSpawner)
assert isinstance(spawner, SlurmSpawner)
assert spawner.batchspawner_singleuser_cmd == 'glicid-spawner-singleuser'
assert spawner.disable_user_config
assert spawner.notebook_dir == '/'
assert spawner.default_url == '/lab/tree/home/{username}'
assert spawner.req_job_name == 'jupyterhub_glicid'
assert spawner.req_qos == 'short'
assert spawner.progress_rate == 10
def test_spawner_parse_job_id():
"""Test spawner job id parser."""
spawner = GlicidSpawner()
assert spawner.parse_job_id('123') == 123
assert spawner.parse_job_id('456;nautilus') == '456 -M nautilus'
assert spawner.parse_job_id('') is None
def test_spawner_options_form(monkeypatch):
"""Test spawner options form."""
monkeypatch.setattr(
glicid_spawner.spawner, 'options_form', lambda username: f"options_form('{username}')"
)
monkeypatch.setattr(
glicid_spawner.spawner,
'options_from_form',
lambda formdata: f'options_from_form({formdata})',
)
spawner = GlicidSpawner(user=User('john-doe'))
assert spawner.user.name == 'john-doe'
assert spawner.options_form == "options_form('john-doe')"
assert spawner.options_from_form({'foo': 123}) == "options_from_form({'foo': 123})"
spawner = GlicidSpawner(user_options={'workdir': '/LAB-DATA'})
assert spawner.default_url == '/lab/tree/LAB-DATA'
@pytest.mark.asyncio
async def test_spawner_progress(monkeypatch):
"""Test spawner progress messages."""
def isrunning():
"""Running generator values."""
yield False # NOTFOUND
yield False # PENDING
yield from repeat(True) # RUNNING
def ispending():
"""Pending generator values."""
yield False # NOTFOUND
yield True # PENDING
yield from repeat(False) # RUNNING (never used)
# Mock Job status generator
iter_ispending = iter(ispending())
iter_isrunning = iter(isrunning())
monkeypatch.setattr(
glicid_spawner.GlicidSpawner, 'state_isrunning', lambda _: next(iter_isrunning)
)
monkeypatch.setattr(
glicid_spawner.GlicidSpawner, 'state_ispending', lambda _: next(iter_ispending)
)
async def mock_sleep(_):
"""Mock asyncio sleep."""
monkeypatch.setattr(asyncio, 'sleep', mock_sleep)
spawner = GlicidSpawner(progress_rate=20)
progress = [msg['progress'] async for msg in spawner.progress()]
assert progress == [
10, # submit
20, # pending
60, # running | elapse time = 20 -> setup
80, # running | elapse time = 40 -> connect
95, # running | elapse time = 60 -> too long
]