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from builtins import str
from mrq.job import Job
import datetime
from mrq.queue import Queue
import time
def test_retry(worker):
job_id = worker.send_task(
"tests.tasks.general.Retry", {"queue": "noexec", "delay": 60}, block=False)
job_data = Job(job_id).wait(poll_interval=0.01, full_data=True)
assert job_data["queue"] == "noexec"
assert job_data["status"] == "retry"
assert job_data["dateretry"] > datetime.datetime.utcnow()
assert job_data.get("result") is None
def test_retry_otherqueue_delay_zero(worker):
# delay = 0 should requeue right away.
job_id = worker.send_task(
"tests.tasks.general.Retry", {"queue": "noexec", "delay": 0}, block=False)
time.sleep(3)
assert worker.mongodb_jobs.tests_inserts.find().count() == 1
assert Queue("default").size() == 0
assert Queue("noexec").size() == 1
assert Queue("noexec").list_job_ids() == [str(job_id)]
def test_retry_otherqueue_delay_nonzero(worker):
# delay = 0 should requeue right away.
worker.send_task("tests.tasks.general.Retry", {
"queue": "noexec",
"delay": 2
}, block=True, accept_statuses=["retry"])
assert Queue("default").size() == 0
assert Queue("noexec").size() == 0
job_id = worker.mongodb_jobs.mrq_jobs.find()[0]["_id"]
job = Job(job_id).fetch()
assert job.data["status"] == "retry"
# Should do nothing yet
worker.send_task("mrq.basetasks.cleaning.RequeueRetryJobs", {}, block=True)
assert Queue("default").size() == 0
assert Queue("noexec").size() == 0
time.sleep(2)
# Should requeue
worker.send_task("mrq.basetasks.cleaning.RequeueRetryJobs", {}, block=True)
assert Queue("default").size() == 0
assert Queue("noexec").size() == 1
job = Job(job_id).fetch()
assert job.data["status"] == "queued"
def test_retry_from_other_queue_stays_on_queue(worker):
worker.start(queues="default exec")
worker.send_task("tests.tasks.general.Retry", {
"delay": 1
}, queue="exec", accept_statuses="retry")
time.sleep(2)
job_id = worker.mongodb_jobs.mrq_jobs.find()[0]["_id"]
job = Job(job_id).fetch()
assert job.data["status"] == "retry"
assert job.data["queue"] == "exec"
assert Queue("default").size() == 0
assert Queue("exec").size() == 0
worker.stop(deps=False)
worker.start(queues="default", deps=False)
# Should do nothing yet
worker.send_task("mrq.basetasks.cleaning.RequeueRetryJobs", {}, block=True)
assert Queue("default").size() == 0
assert Queue("exec").size() == 1
job = Job(job_id).fetch()
assert job.data["status"] == "queued"
assert job.data["queue"] == "exec"
def test_retry_max_retries(worker):
# Task has maxretries=1
worker.start(flags="--config tests/fixtures/config-retry1.py")
worker.send_task("tests.tasks.general.Retry", {
}, block=True, accept_statuses=["retry"])
assert Queue("default").size() == 0
job_id = worker.mongodb_jobs.mrq_jobs.find()[0]["_id"]
job = Job(job_id).fetch()
assert job.data["status"] == "retry"
assert job.data["retry_count"] == 1
time.sleep(2)
# Should requeue
worker.send_task("mrq.basetasks.cleaning.RequeueRetryJobs", {}, block=True)
time.sleep(2)
assert Queue("default").size() == 0
job = Job(job_id).fetch()
assert job.data["status"] == "maxretries"
assert job.data["retry_count"] == 1
# Then, manual requeue from the dashboard should reset the retry_count field.
params = {
"action": "requeue",
"status": "maxretries",
"destination_queue": "noexec"
}
worker.send_task("mrq.basetasks.utils.JobAction", params, block=True)
job = Job(job_id).fetch()
assert job.data["status"] == "queued"
assert job.data["queue"] == "noexec"
assert job.data["retry_count"] == 0
def test_retry_max_retries_zero(worker):
# Task has maxretries=1
worker.start(flags="--config tests/fixtures/config-retry1.py")
worker.send_task("tests.tasks.general.Retry", {
"max_retries": 0
}, block=True, accept_statuses=["maxretries"])
assert Queue("default").size() == 0
job_id = worker.mongodb_jobs.mrq_jobs.find()[0]["_id"]
job = Job(job_id).fetch()
assert job.data["status"] == "maxretries"
def test_retry_traceback_history(worker):
worker.start(flags="--config tests/fixtures/config-tracebackhistory.py")
# delay = 0 should requeue right away.
worker.send_task(
"tests.tasks.general.Retry", {"queue": "noexec", "delay": 60}, block=True, accept_statuses=["retry"]
)
job = worker.mongodb_jobs.mrq_jobs.find()[0]
assert len(job["traceback_history"]) == 1
assert not job["traceback_history"][0].get("original_traceback")
worker.send_task(
"tests.tasks.general.RetryOnFailed", {"queue": "default", "delay": 1}, block=True, accept_statuses=["retry"]
)
job = worker.mongodb_jobs.mrq_jobs.find({
"path": "tests.tasks.general.RetryOnFailed"})[0]
assert len(job["traceback_history"]) == 1
assert "InRetryException" in job["traceback_history"][0].get("original_traceback")
time.sleep(2)
worker.send_task("mrq.basetasks.cleaning.RequeueRetryJobs", {}, block=True)
time.sleep(2)
job = worker.mongodb_jobs.mrq_jobs.find({
"path": "tests.tasks.general.RetryOnFailed"})[0]
assert len(job["traceback_history"]) == 2
assert job["traceback_history"][0]["date"] < job["traceback_history"][1]["date"]