82 lines
3.1 KiB
Python
82 lines
3.1 KiB
Python
# Copyright 2019 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import kfp
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from kfp.dsl import VolumeOp, ContainerOp, PipelineVolume
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import unittest
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class TestPipelineVolume(unittest.TestCase):
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def test_basic(self):
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"""Test basic usage."""
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def my_pipeline():
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vol = VolumeOp(
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name="myvol_creation",
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resource_name="myvol",
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size="1Gi"
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)
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op1 = ContainerOp(
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name="op1",
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image="image",
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pvolumes={"/mnt": vol.volume}
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)
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op2 = ContainerOp(
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name="op2",
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image="image",
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pvolumes={"/data": op1.pvolume}
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)
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self.assertEqual(vol.volume.dependent_names, [])
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self.assertEqual(op1.pvolume.dependent_names, [op1.name])
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self.assertEqual(op2.dependent_names, [op1.name])
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kfp.compiler.Compiler()._compile(my_pipeline)
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def test_after_method(self):
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"""Test the after method."""
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def my_pipeline():
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op1 = ContainerOp(name="op1", image="image")
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op2 = ContainerOp(name="op2", image="image").after(op1)
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op3 = ContainerOp(name="op3", image="image")
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vol1 = PipelineVolume(name="pipeline-volume")
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vol2 = vol1.after(op1)
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vol3 = vol2.after(op2)
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vol4 = vol3.after(op1, op2)
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vol5 = vol4.after(op3)
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self.assertEqual(vol1.dependent_names, [])
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self.assertEqual(vol2.dependent_names, [op1.name])
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self.assertEqual(vol3.dependent_names, [op2.name])
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self.assertEqual(sorted(vol4.dependent_names), [op1.name, op2.name])
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self.assertEqual(sorted(vol5.dependent_names),
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[op1.name, op2.name, op3.name])
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kfp.compiler.Compiler()._compile(my_pipeline)
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def test_omitting_name(self):
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"""Test PipelineVolume creation when omitting "name"."""
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def my_pipeline(param='foo'):
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vol1 = PipelineVolume(pvc="foo")
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vol2 = PipelineVolume(name="provided", pvc="foo")
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name1 = ("pvolume-4cf668b8c7be134cfcbd7758d1eef9643d1bd7ed9925a98e707635b")
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name2 = "provided"
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self.assertEqual(vol1.name, name1)
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self.assertEqual(vol2.name, name2)
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# Testing json.dumps() when pvc is a PipelineParam to avoid
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# `TypeError: Object of type PipelineParam is not JSON serializable`
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vol3 = PipelineVolume(pvc=param)
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kfp.compiler.Compiler()._compile(my_pipeline)
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