129 lines
5.2 KiB
Python
129 lines
5.2 KiB
Python
# Copyright 2018 The Kubeflow Authors
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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.dsl as dsl
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from kfp.dsl import Pipeline, PipelineParam, ContainerOp, ExitHandler, OpsGroup, Condition
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import unittest
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class TestOpsGroup(unittest.TestCase):
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def test_basic(self):
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"""Test basic usage."""
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with Pipeline('somename') as p:
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self.assertEqual(1, len(p.groups))
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with OpsGroup(group_type='exit_handler'):
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op1 = ContainerOp(name='op1', image='image')
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with OpsGroup(group_type='branch'):
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op2 = ContainerOp(name='op2', image='image')
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op3 = ContainerOp(name='op3', image='image')
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with OpsGroup(group_type='loop'):
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op4 = ContainerOp(name='op4', image='image')
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self.assertEqual(1, len(p.groups))
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self.assertEqual(1, len(p.groups[0].groups))
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exit_handler_group = p.groups[0].groups[0]
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self.assertEqual('exit_handler', exit_handler_group.type)
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self.assertEqual(2, len(exit_handler_group.groups))
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self.assertEqual(1, len(exit_handler_group.ops))
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self.assertEqual('op1', exit_handler_group.ops[0].name)
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branch_group = exit_handler_group.groups[0]
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self.assertFalse(branch_group.groups)
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self.assertCountEqual([x.name for x in branch_group.ops],
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['op2', 'op3'])
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loop_group = exit_handler_group.groups[1]
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self.assertFalse(loop_group.groups)
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self.assertCountEqual([x.name for x in loop_group.ops], ['op4'])
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def test_basic_recursive_opsgroups(self):
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"""Test recursive opsgroups."""
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with Pipeline('somename') as p:
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self.assertEqual(1, len(p.groups))
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# When a graph opsgraph is called.
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graph_ops_group_one = dsl._ops_group.Graph('hello')
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graph_ops_group_one.__enter__()
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self.assertFalse(graph_ops_group_one.recursive_ref)
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self.assertEqual('graph-hello-1', graph_ops_group_one.name)
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# Another graph opsgraph is called with the same name
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# when the previous graph opsgraphs is not finished.
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graph_ops_group_two = dsl._ops_group.Graph('hello')
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graph_ops_group_two.__enter__()
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self.assertTrue(graph_ops_group_two.recursive_ref)
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self.assertEqual(graph_ops_group_one,
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graph_ops_group_two.recursive_ref)
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def test_recursive_opsgroups_with_prefix_names(self):
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"""Test recursive opsgroups."""
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with Pipeline('somename') as p:
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self.assertEqual(1, len(p.groups))
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# When a graph opsgraph is called.
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graph_ops_group_one = dsl._ops_group.Graph('foo_bar')
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graph_ops_group_one.__enter__()
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self.assertFalse(graph_ops_group_one.recursive_ref)
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self.assertEqual('graph-foo-bar-1', graph_ops_group_one.name)
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# Another graph opsgraph is called with the name as the prefix of the ops_group_one
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# when the previous graph opsgraphs is not finished.
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graph_ops_group_two = dsl._ops_group.Graph('foo')
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graph_ops_group_two.__enter__()
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self.assertFalse(graph_ops_group_two.recursive_ref)
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class TestExitHandler(unittest.TestCase):
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def test_basic(self):
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"""Test basic usage."""
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with Pipeline('somename') as p:
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exit_op = ContainerOp(name='exit', image='image')
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with ExitHandler(exit_op=exit_op):
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op1 = ContainerOp(name='op1', image='image')
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exit_handler = p.groups[0].groups[0]
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self.assertEqual('exit_handler', exit_handler.type)
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self.assertEqual('exit', exit_handler.exit_op.name)
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self.assertEqual(1, len(exit_handler.ops))
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self.assertEqual('op1', exit_handler.ops[0].name)
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def test_invalid_exit_op(self):
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with self.assertRaises(ValueError):
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with Pipeline('somename') as p:
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op1 = ContainerOp(name='op1', image='image')
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exit_op = ContainerOp(name='exit', image='image')
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exit_op.after(op1)
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with ExitHandler(exit_op=exit_op):
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pass
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class TestConditionOp(unittest.TestCase):
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def test_basic(self):
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with Pipeline('somename') as p:
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param1 = 'pizza'
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condition1 = Condition(param1 == 'pizza')
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self.assertEqual(condition1.name, None)
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with condition1:
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pass
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self.assertEqual(condition1.name, 'condition-1')
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condition2 = Condition(param1 == 'pizza', '[param1 is pizza]')
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self.assertEqual(condition2.name, '[param1 is pizza]')
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with condition2:
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pass
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self.assertEqual(condition2.name, 'condition-[param1 is pizza]-2')
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