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# Copyright (c) Twisted Matrix Laboratories.
# See LICENSE for details.
"""
Tests for distributed trial's options management.
"""
import gc
import os
import sys
from twisted.trial._dist.options import WorkerOptions
from twisted.trial.unittest import TestCase
class WorkerOptionsTests(TestCase):
"""
Tests for L{WorkerOptions}.
"""
def setUp(self):
"""
Build an L{WorkerOptions} object to be used in the tests.
"""
self.options = WorkerOptions()
def test_standardOptions(self):
"""
L{WorkerOptions} supports a subset of standard options supported by
trial.
"""
self.addCleanup(sys.setrecursionlimit, sys.getrecursionlimit())
if gc.isenabled():
self.addCleanup(gc.enable)
gc.enable()
self.options.parseOptions(["--recursionlimit", "2000", "--disablegc"])
self.assertEqual(2000, sys.getrecursionlimit())
self.assertFalse(gc.isenabled())
def test_coverage(self):
"""
L{WorkerOptions.coverdir} returns the C{coverage} child directory of
the current directory to be used for storing coverage data.
"""
self.assertEqual(
os.path.realpath(os.path.join(os.getcwd(), "coverage")),
self.options.coverdir().path,
)
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