Files
scylladb/test/rest_api/test_task_manager.py

166 lines
8.4 KiB
Python

import requests
import time
import asyncio
from rest_util import new_test_module, new_test_task, set_tmp_task_ttl
from task_manager_utils import check_field_correctness, check_status_correctness, assert_task_does_not_exist, list_modules, get_task_status, list_tasks, get_task_status_recursively
long_time = 1000000000
def check_sequence_number(rest_api, task_id, expected):
status = get_task_status(rest_api, task_id)
check_field_correctness("sequence_number", status, { "sequence_number": expected })
def test_task_manager_modules(rest_api):
with new_test_module(rest_api):
modules = list_modules(rest_api)
assert "test" in modules, "test module was not listed"
def test_task_manager_tasks(rest_api):
with new_test_module(rest_api):
args0 = { "shard": 0, "keyspace": "keyspace0", "table": "table0"}
with new_test_task(rest_api, args0) as task0:
print(f"created test task {task0}")
args1 = { "shard": 1, "keyspace": "keyspace0", "table": "table1"}
with new_test_task(rest_api, args1) as task1:
print(f"created test task {task1}")
tasks = [task0, task1]
for task in list_tasks(rest_api, "test"):
task_id = task["task_id"]
assert task_id in tasks, f"Unrecognized task_id={task_id}"
tasks.remove(task_id)
assert not tasks, f"list_module_tasks did not return all tasks. remaining={tasks}"
def test_task_manager_status_running(rest_api):
with new_test_module(rest_api):
args0 = { "keyspace": "keyspace0", "table": "table0"}
with new_test_task(rest_api, args0) as task0:
print(f"created test task {task0}")
status = get_task_status(rest_api, task0)
check_status_correctness(status, { "id": task0, "state": "running", "sequence_number": 1, "keyspace": "keyspace0", "table": "table0" })
tasks = list_tasks(rest_api, "test")
assert tasks, "task_status unregistered task that did not finish"
def test_task_manager_status_done(rest_api):
with new_test_module(rest_api):
args0 = { "keyspace": "keyspace0", "table": "table0"}
with new_test_task(rest_api, args0) as task0:
print(f"created test task {task0}")
with set_tmp_task_ttl(rest_api, long_time):
resp = rest_api.send("POST", f"task_manager_test/finish_test_task/{task0}")
resp.raise_for_status()
status = get_task_status(rest_api, task0)
check_status_correctness(status, { "id": task0, "state": "done", "sequence_number": 1, "keyspace": "keyspace0", "table": "table0" })
assert_task_does_not_exist(rest_api, task0)
def test_task_manager_status_failed(rest_api):
with new_test_module(rest_api):
args0 = { "keyspace": "keyspace0", "table": "table0"}
with new_test_task(rest_api, args0) as task0:
print(f"created test task {task0}")
with set_tmp_task_ttl(rest_api, long_time):
resp = rest_api.send("POST", f"task_manager_test/finish_test_task/{task0}", { "error": "Test task failed" })
resp.raise_for_status()
status = get_task_status(rest_api, task0)
check_status_correctness(status, { "id": task0, "state": "failed", "error": "Test task failed", "sequence_number": 1, "keyspace": "keyspace0", "table": "table0" })
assert_task_does_not_exist(rest_api, task0)
def test_task_manager_not_abortable(rest_api):
with new_test_module(rest_api):
args0 = { "keyspace": "keyspace0", "table": "table0"}
with new_test_task(rest_api, args0) as task0:
print(f"created test task {task0}")
resp = rest_api.send("POST", f"task_manager/abort_task/{task0}")
assert resp.status_code == requests.codes.internal_server_error, "Aborted unabortable task"
async def test_task_manager_wait(rest_api):
with new_test_module(rest_api):
args0 = { "keyspace": "keyspace0", "table": "table0"}
with new_test_task(rest_api, args0) as task0:
print(f"created test task {task0}")
waiting_task = asyncio.create_task(wait_for_task_async(rest_api, task0))
done, pending = await asyncio.wait({waiting_task})
assert waiting_task in pending, "wait_task finished while the task was still running"
resp = rest_api.send("POST", f"task_manager_test/finish_test_task/{task0}")
resp.raise_for_status()
status = resp.json()
check_status_correctness(status, { "id": task0, "state": "done", "sequence_number": 1, "keyspace": "keyspace0", "table": "table0" })
assert waiting_task in done, "wait_task did not returned even though the task finished"
assert_task_does_not_exist(rest_api, task0)
def test_task_manager_ttl(rest_api):
with new_test_module(rest_api):
args0 = {"keyspace": "keyspace0", "table": "table0"}
args1 = {"keyspace": "keyspace0", "table": "table0", "shard": "1"}
with new_test_task(rest_api, args0) as task0:
print(f"created test task {task0}")
with new_test_task(rest_api, args1) as task1:
print(f"created test task {task1}")
ttl = 2
with set_tmp_task_ttl(rest_api, ttl):
resp = rest_api.send("POST", f"task_manager_test/finish_test_task/{task0}")
resp.raise_for_status()
resp = rest_api.send("POST", f"task_manager_test/finish_test_task/{task1}")
resp.raise_for_status()
time.sleep(ttl + 1)
assert_task_does_not_exist(rest_api, task0)
assert_task_does_not_exist(rest_api, task1)
def test_task_manager_sequence_number(rest_api):
with new_test_module(rest_api):
args0 = { "shard": 0 } # sequence_number == 1
args1 = { "shard": 0 } # sequence_number == 2
with new_test_task(rest_api, args0) as task0:
with new_test_task(rest_api, args1) as task1:
args2 = { "shard": 0, "parent_id": task0 } # sequence_number == 1
args3 = { "shard": 1, "parent_id": task1 } # sequence_number == 2
args4 = { "shard": 1 } # sequence_number == 1
with new_test_task(rest_api, args2) as task2:
with new_test_task(rest_api, args3) as task3:
with new_test_task(rest_api, args4) as task4:
check_sequence_number(rest_api, task0, 1)
check_sequence_number(rest_api, task1, 2)
check_sequence_number(rest_api, task2, 1)
check_sequence_number(rest_api, task3, 2)
check_sequence_number(rest_api, task4, 1)
def test_task_manager_recursive_status(rest_api):
with new_test_module(rest_api):
args0 = {"keyspace": "keyspace0"}
with new_test_task(rest_api, args0) as task0: # parent
print(f"created test task {task0}")
args1 = {"keyspace": "keyspace0", "parent_id": f"{task0}"}
with new_test_task(rest_api, args1) as task1: # child1
print(f"created test task {task1}")
args2 = {"keyspace": "keyspace0", "parent_id": f"{task1}"}
with new_test_task(rest_api, args2) as task2: # child1 of child1
print(f"created test task {task2}")
with new_test_task(rest_api, args1) as task3: # child2
print(f"created test task {task3}")
tasks = get_task_status_recursively(rest_api, task0)
check_field_correctness("id", tasks[0], { "id" : f"{task0}" })
check_field_correctness("id", tasks[1], { "id" : f"{task1}" })
check_field_correctness("id", tasks[2], { "id" : f"{task3}" })
check_field_correctness("id", tasks[3], { "id" : f"{task2}" })
def test_module_not_exists(rest_api):
module_name = "module_that_does_not_exist"
resp = rest_api.send("GET", f"task_manager/list_module_tasks/{module_name}", )
assert resp.status_code == requests.codes.bad_request, f"Invalid response status code: {resp.status_code}"