зеркало из https://github.com/mozilla/gecko-dev.git
116 строки
3.7 KiB
Python
116 строки
3.7 KiB
Python
# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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import unittest
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from unittest import mock
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from gecko_taskgraph import create
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from gecko_taskgraph.config import GraphConfig
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from gecko_taskgraph.graph import Graph
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from gecko_taskgraph.taskgraph import TaskGraph
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from gecko_taskgraph.task import Task
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from mozunit import main
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GRAPH_CONFIG = GraphConfig({"trust-domain": "domain"}, "/var/empty")
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class TestCreate(unittest.TestCase):
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def setUp(self):
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self.created_tasks = {}
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self.old_create_task = create.create_task
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create.create_task = self.fake_create_task
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def tearDown(self):
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create.create_task = self.old_create_task
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def fake_create_task(self, session, task_id, label, task_def):
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self.created_tasks[task_id] = task_def
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def test_create_tasks(self):
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tasks = {
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"tid-a": Task(
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kind="test", label="a", attributes={}, task={"payload": "hello world"}
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),
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"tid-b": Task(
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kind="test", label="b", attributes={}, task={"payload": "hello world"}
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),
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}
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label_to_taskid = {"a": "tid-a", "b": "tid-b"}
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graph = Graph(nodes={"tid-a", "tid-b"}, edges={("tid-a", "tid-b", "edge")})
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taskgraph = TaskGraph(tasks, graph)
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create.create_tasks(
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GRAPH_CONFIG,
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taskgraph,
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label_to_taskid,
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{"level": "4"},
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decision_task_id="decisiontask",
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)
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for tid, task in self.created_tasks.items():
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self.assertEqual(task["payload"], "hello world")
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self.assertEqual(task["schedulerId"], "domain-level-4")
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# make sure the dependencies exist, at least
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for depid in task.get("dependencies", []):
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if depid == "decisiontask":
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# Don't look for decisiontask here
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continue
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self.assertIn(depid, self.created_tasks)
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def test_create_task_without_dependencies(self):
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"a task with no dependencies depends on the decision task"
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tasks = {
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"tid-a": Task(
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kind="test", label="a", attributes={}, task={"payload": "hello world"}
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),
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}
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label_to_taskid = {"a": "tid-a"}
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graph = Graph(nodes={"tid-a"}, edges=set())
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taskgraph = TaskGraph(tasks, graph)
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create.create_tasks(
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GRAPH_CONFIG,
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taskgraph,
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label_to_taskid,
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{"level": "4"},
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decision_task_id="decisiontask",
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)
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for tid, task in self.created_tasks.items():
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self.assertEqual(task.get("dependencies"), ["decisiontask"])
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@mock.patch("gecko_taskgraph.create.create_task")
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def test_create_tasks_fails_if_create_fails(self, create_task):
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"creat_tasks fails if a single create_task call fails"
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tasks = {
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"tid-a": Task(
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kind="test", label="a", attributes={}, task={"payload": "hello world"}
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),
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}
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label_to_taskid = {"a": "tid-a"}
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graph = Graph(nodes={"tid-a"}, edges=set())
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taskgraph = TaskGraph(tasks, graph)
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def fail(*args):
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print("UHOH")
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raise RuntimeError("oh noes!")
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create_task.side_effect = fail
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with self.assertRaises(RuntimeError):
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create.create_tasks(
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GRAPH_CONFIG,
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taskgraph,
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label_to_taskid,
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{"level": "4"},
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decision_task_id="decisiontask",
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)
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if __name__ == "__main__":
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main()
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