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Fix reading RQD_TAGS value from config file. (#916)
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#!/usr/bin/env python | ||
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# Copyright Contributors to the OpenCue Project | ||
# | ||
# Licensed under the Apache License, Version 2.0 (the "License"); | ||
# you may not use this file except in compliance with the License. | ||
# You may obtain a copy of the License at | ||
# | ||
# http://www.apache.org/licenses/LICENSE-2.0 | ||
# | ||
# Unless required by applicable law or agreed to in writing, software | ||
# distributed under the License is distributed on an "AS IS" BASIS, | ||
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
# See the License for the specific language governing permissions and | ||
# limitations under the License. | ||
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from __future__ import print_function | ||
from __future__ import division | ||
from __future__ import absolute_import | ||
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import os.path | ||
import shutil | ||
import tempfile | ||
import unittest | ||
import uuid | ||
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import mock | ||
import pyfakefs.fake_filesystem_unittest | ||
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import six | ||
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import rqd.rqconstants | ||
import rqd.rqcore | ||
import rqd.rqmachine | ||
import rqd.rqnimby | ||
import rqd.rqutil | ||
import rqd.compiled_proto.report_pb2 | ||
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from .rqmachine_tests import ( | ||
CPUINFO, | ||
CUDAINFO, | ||
LOADAVG_LOW_USAGE, | ||
MEMINFO_MODERATE_USAGE, | ||
PROC_STAT, | ||
) | ||
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if not six.PY2: | ||
import importlib | ||
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reload = importlib.reload | ||
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class MockConfig(object): | ||
def __init__(self, tempdir, content): | ||
config = os.path.join(tempdir, str(uuid.uuid4())) | ||
self.patcher = mock.patch("sys.argv", ["rqd", "-c", config]) | ||
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with open(config, "w") as f: | ||
print(content, file=f) | ||
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def __enter__(self): | ||
self.patcher.start() | ||
reload(rqd.rqconstants) | ||
return self | ||
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def __exit__(self, exc_type, exc_value, traceback): | ||
self.patcher.stop() | ||
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def __call__(self, func): | ||
def decorator(*args, **kwargs): | ||
with self: | ||
return func(*args, **kwargs) | ||
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return decorator | ||
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@mock.patch("subprocess.getoutput", new=mock.MagicMock(return_value=CUDAINFO)) | ||
@mock.patch.object( | ||
rqd.rqutil.Memoize, "isCached", new=mock.MagicMock(return_value=False) | ||
) | ||
@mock.patch("platform.system", new=mock.MagicMock(return_value="Linux")) | ||
@mock.patch("os.statvfs", new=mock.MagicMock()) | ||
@mock.patch( | ||
"rqd.rqutil.getHostname", new=mock.MagicMock(return_value="arbitrary-hostname") | ||
) | ||
class RqConstantTests(pyfakefs.fake_filesystem_unittest.TestCase): | ||
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tempdir = tempfile.mkdtemp() | ||
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def setUp(self): | ||
self.setUpPyfakefs() | ||
self.fs.add_real_directory(self.tempdir) | ||
self.fs.create_file("/proc/cpuinfo", contents=CPUINFO) | ||
self.loadavg = self.fs.create_file("/proc/loadavg", contents=LOADAVG_LOW_USAGE) | ||
self.procStat = self.fs.create_file("/proc/stat", contents=PROC_STAT) | ||
self.meminfo = self.fs.create_file( | ||
"/proc/meminfo", contents=MEMINFO_MODERATE_USAGE | ||
) | ||
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def tearDown(self): | ||
shutil.rmtree(self.tempdir) | ||
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def makeRqMachine(self): | ||
rqCore = mock.MagicMock(spec=rqd.rqcore.RqCore) | ||
nimby = mock.MagicMock(spec=rqd.rqnimby.Nimby) | ||
rqCore.nimby = nimby | ||
nimby.active = False | ||
nimby.locked = False | ||
coreDetail = rqd.compiled_proto.report_pb2.CoreDetail(total_cores=2) | ||
machine = rqd.rqmachine.Machine(rqCore, coreDetail) | ||
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machine.renderHost = machine.__dict__["_Machine__renderHost"] | ||
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return machine | ||
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@MockConfig( | ||
tempdir, | ||
""" | ||
[Override] | ||
DEFAULT_FACILITY = test_facility | ||
""", | ||
) | ||
def test_facility(self): | ||
self.assertEqual(rqd.rqconstants.DEFAULT_FACILITY, "test_facility") | ||
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machine = self.makeRqMachine() | ||
self.assertEqual(machine.renderHost.facility, "test_facility") | ||
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@MockConfig( | ||
tempdir, | ||
""" | ||
[Override] | ||
RQD_TAGS = test_tag1 test_tag2 test_tag3 | ||
""", | ||
) | ||
def test_tags(self): | ||
self.assertEqual(rqd.rqconstants.RQD_TAGS, "test_tag1 test_tag2 test_tag3") | ||
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machine = self.makeRqMachine() | ||
self.assertEqual(machine.renderHost.facility, "cloud") | ||
self.assertTrue( | ||
set(["test_tag1", "test_tag2", "test_tag3"]).issubset( | ||
machine.renderHost.tags | ||
) | ||
) |