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# This file is part of pipe_base. 

# 

# Developed for the LSST Data Management System. 

# This product includes software developed by the LSST Project 

# (http://www.lsst.org). 

# See the COPYRIGHT file at the top-level directory of this distribution 

# for details of code ownership. 

# 

# This program is free software: you can redistribute it and/or modify 

# it under the terms of the GNU General Public License as published by 

# the Free Software Foundation, either version 3 of the License, or 

# (at your option) any later version. 

# 

# This program is distributed in the hope that it will be useful, 

# but WITHOUT ANY WARRANTY; without even the implied warranty of 

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 

# GNU General Public License for more details. 

# 

# You should have received a copy of the GNU General Public License 

# along with this program. If not, see <http://www.gnu.org/licenses/>. 

 

"""Simple unit test for ResourceConfig. 

""" 

 

import unittest 

 

import lsst.utils.tests 

import lsst.pex.config as pexConfig 

from lsst.daf.butler import StorageClass, StorageClassFactory 

import lsst.pipe.base as pipeBase 

 

 

class NoResourceTask(pipeBase.PipelineTask): 

_DefaultName = "no_resource_task" 

ConfigClass = pexConfig.Config 

 

 

class OneConfig(pexConfig.Config): 

resources = pexConfig.ConfigField(dtype=pipeBase.ResourceConfig, 

doc="Resource configuration") 

 

 

class OneTask(pipeBase.PipelineTask): 

_DefaultName = "one_task" 

ConfigClass = OneConfig 

 

 

class TwoConfig(pexConfig.Config): 

resources = pexConfig.ConfigField(dtype=pipeBase.ResourceConfig, 

doc="Resource configuration") 

 

def setDefaults(self): 

self.resources.minMemoryMB = 1024 

self.resources.minNumCores = 32 

 

 

class TwoTask(pipeBase.PipelineTask): 

_DefaultName = "two_task" 

ConfigClass = TwoConfig 

 

 

class ConfigWithDatasets(pexConfig.Config): 

input1 = pipeBase.InputDatasetField(name="in1", 

dimensions=["UnitA"], 

storageClass="SCA", 

doc="") 

input2 = pipeBase.InputDatasetField(name="in2", 

dimensions=["UnitA", "UnitB"], 

storageClass="SCB", 

scalar=True, 

doc="") 

output = pipeBase.OutputDatasetField(name="out", 

dimensions=["UnitB", "UnitC"], 

storageClass="SCC", 

scalar=False, 

doc="") 

initInput = pipeBase.InitInputDatasetField(name="init_input", 

storageClass="SCX", 

doc="") 

initOutput = pipeBase.InitOutputDatasetField(name="init_output", 

storageClass="SCY", 

doc="") 

 

 

class TaskTestCase(unittest.TestCase): 

"""A test case for Task 

""" 

 

@classmethod 

def setUpClass(cls): 

for name in ("SCA", "SCB", "SCC", "SCX", "SCY"): 

StorageClassFactory().registerStorageClass(StorageClass(name)) 

 

def testNoResource(self): 

"""Test for a task without resource config 

""" 

task = NoResourceTask() 

res_config = task.getResourceConfig() 

self.assertIs(res_config, None) 

 

def testOneResource(self): 

"""Test for a task with resource config 

""" 

task = OneTask() 

res_config = task.getResourceConfig() 

self.assertIsNot(res_config, None) 

self.assertIs(res_config.minMemoryMB, None) 

self.assertEqual(res_config.minNumCores, 1) 

 

def testTwoResource(self): 

"""Test for a task with resource config and special defaults 

""" 

task = TwoTask() 

res_config = task.getResourceConfig() 

self.assertIsNot(res_config, None) 

self.assertEqual(res_config.minMemoryMB, 1024) 

self.assertEqual(res_config.minNumCores, 32) 

 

def testEmptyDatasetConfig(self): 

"""Test for a config without datasets 

""" 

config = pexConfig.Config() 

self.assertEqual(pipeBase.PipelineTask.getInputDatasetTypes(config), {}) 

self.assertEqual(pipeBase.PipelineTask.getOutputDatasetTypes(config), {}) 

self.assertEqual(pipeBase.PipelineTask.getInitInputDatasetTypes(config), {}) 

self.assertEqual(pipeBase.PipelineTask.getInitOutputDatasetTypes(config), {}) 

 

def testDatasetConfig(self): 

"""Test for a config with datasets 

""" 

config = ConfigWithDatasets() 

 

descriptors = pipeBase.PipelineTask.getInputDatasetTypes(config) 

self.assertCountEqual(descriptors.keys(), ["input1", "input2"]) 

descriptor = descriptors["input1"] 

self.assertEqual(descriptor.datasetType.name, config.input1.name) 

self.assertCountEqual(descriptor.datasetType.dimensions.names, config.input1.dimensions) 

self.assertEqual(descriptor.datasetType.storageClass.name, config.input1.storageClass) 

self.assertFalse(descriptor.scalar) 

descriptor = descriptors["input2"] 

self.assertEqual(descriptor.datasetType.name, config.input2.name) 

self.assertCountEqual(descriptor.datasetType.dimensions.names, config.input2.dimensions) 

self.assertEqual(descriptor.datasetType.storageClass.name, config.input2.storageClass) 

self.assertTrue(descriptor.scalar) 

 

descriptors = pipeBase.PipelineTask.getOutputDatasetTypes(config) 

self.assertCountEqual(descriptors.keys(), ["output"]) 

descriptor = descriptors["output"] 

self.assertEqual(descriptor.datasetType.name, config.output.name) 

self.assertCountEqual(descriptor.datasetType.dimensions.names, config.output.dimensions) 

self.assertEqual(descriptor.datasetType.storageClass.name, config.output.storageClass) 

self.assertFalse(descriptor.scalar) 

 

descriptors = pipeBase.PipelineTask.getInitInputDatasetTypes(config) 

self.assertCountEqual(descriptors.keys(), ["initInput"]) 

descriptor = descriptors["initInput"] 

self.assertEqual(descriptor.datasetType.name, config.initInput.name) 

self.assertEqual(len(descriptor.datasetType.dimensions), 0) 

self.assertEqual(descriptor.datasetType.storageClass.name, config.initInput.storageClass) 

self.assertTrue(descriptor.scalar) 

 

descriptors = pipeBase.PipelineTask.getInitOutputDatasetTypes(config) 

self.assertCountEqual(descriptors.keys(), ["initOutput"]) 

descriptor = descriptors["initOutput"] 

self.assertEqual(descriptor.datasetType.name, config.initOutput.name) 

self.assertEqual(len(descriptor.datasetType.dimensions), 0) 

self.assertEqual(descriptor.datasetType.storageClass.name, config.initOutput.storageClass) 

self.assertTrue(descriptor.scalar) 

 

 

class MyMemoryTestCase(lsst.utils.tests.MemoryTestCase): 

pass 

 

 

def setup_module(module): 

lsst.utils.tests.init() 

 

 

179 ↛ 180line 179 didn't jump to line 180, because the condition on line 179 was never trueif __name__ == "__main__": 

lsst.utils.tests.init() 

unittest.main()