337 lines
11 KiB
Python
337 lines
11 KiB
Python
# Copyright 2018 The Kubeflow Authors
|
|
#
|
|
# 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.
|
|
|
|
import unittest
|
|
|
|
from kfp.deprecated import components as comp
|
|
from kfp.deprecated.components.structures import ComponentReference, ComponentSpec, GraphImplementation, GraphInputReference, GraphSpec, InputSpec, OutputSpec, TaskOutputArgument, TaskSpec
|
|
|
|
from kfp.deprecated.components._yaml_utils import load_yaml
|
|
|
|
|
|
class GraphComponentTestCase(unittest.TestCase):
|
|
|
|
def test_handle_constructing_graph_component(self):
|
|
task1 = TaskSpec(
|
|
component_ref=ComponentReference(name='comp 1'),
|
|
arguments={'in1 1': 11})
|
|
task2 = TaskSpec(
|
|
component_ref=ComponentReference(name='comp 2'),
|
|
arguments={
|
|
'in2 1':
|
|
21,
|
|
'in2 2':
|
|
TaskOutputArgument.construct(
|
|
task_id='task 1', output_name='out1 1')
|
|
})
|
|
task3 = TaskSpec(
|
|
component_ref=ComponentReference(name='comp 3'),
|
|
arguments={
|
|
'in3 1':
|
|
TaskOutputArgument.construct(
|
|
task_id='task 2', output_name='out2 1'),
|
|
'in3 2':
|
|
GraphInputReference(input_name='graph in 1').as_argument()
|
|
})
|
|
|
|
graph_component1 = ComponentSpec(
|
|
inputs=[
|
|
InputSpec(name='graph in 1'),
|
|
InputSpec(name='graph in 2'),
|
|
],
|
|
outputs=[
|
|
OutputSpec(name='graph out 1'),
|
|
OutputSpec(name='graph out 2'),
|
|
],
|
|
implementation=GraphImplementation(
|
|
graph=GraphSpec(
|
|
tasks={
|
|
'task 1': task1,
|
|
'task 2': task2,
|
|
'task 3': task3,
|
|
},
|
|
output_values={
|
|
'graph out 1':
|
|
TaskOutputArgument.construct(
|
|
task_id='task 3', output_name='out3 1'),
|
|
'graph out 2':
|
|
TaskOutputArgument.construct(
|
|
task_id='task 1', output_name='out1 2'),
|
|
})))
|
|
|
|
def test_handle_parsing_graph_component(self):
|
|
component_text = '''\
|
|
inputs:
|
|
- {name: graph in 1}
|
|
- {name: graph in 2}
|
|
outputs:
|
|
- {name: graph out 1}
|
|
- {name: graph out 2}
|
|
implementation:
|
|
graph:
|
|
tasks:
|
|
task 1:
|
|
componentRef: {name: Comp 1}
|
|
arguments:
|
|
in1 1: 11
|
|
task 2:
|
|
componentRef: {name: Comp 2}
|
|
arguments:
|
|
in2 1: 21
|
|
in2 2: {taskOutput: {taskId: task 1, outputName: out1 1}}
|
|
task 3:
|
|
componentRef: {name: Comp 3}
|
|
arguments:
|
|
in3 1: {taskOutput: {taskId: task 2, outputName: out2 1}}
|
|
in3 2: {graphInput: {inputName: graph in 1}}
|
|
outputValues:
|
|
graph out 1: {taskOutput: {taskId: task 3, outputName: out3 1}}
|
|
graph out 2: {taskOutput: {taskId: task 1, outputName: out1 2}}
|
|
'''
|
|
struct = load_yaml(component_text)
|
|
ComponentSpec.from_dict(struct)
|
|
|
|
def test_fail_on_cyclic_references(self):
|
|
component_text = '''\
|
|
implementation:
|
|
graph:
|
|
tasks:
|
|
task 1:
|
|
componentRef: {name: Comp 1}
|
|
arguments:
|
|
in1 1: {taskOutput: {taskId: task 2, outputName: out2 1}}
|
|
task 2:
|
|
componentRef: {name: Comp 2}
|
|
arguments:
|
|
in2 1: {taskOutput: {taskId: task 1, outputName: out1 1}}
|
|
'''
|
|
struct = load_yaml(component_text)
|
|
with self.assertRaises(TypeError):
|
|
ComponentSpec.from_dict(struct)
|
|
|
|
def test_handle_parsing_predicates(self):
|
|
component_text = '''\
|
|
implementation:
|
|
graph:
|
|
tasks:
|
|
task 1:
|
|
componentRef: {name: Comp 1}
|
|
task 2:
|
|
componentRef: {name: Comp 2}
|
|
arguments:
|
|
in2 1: 21
|
|
in2 2: {taskOutput: {taskId: task 1, outputName: out1 1}}
|
|
isEnabled:
|
|
not:
|
|
and:
|
|
op1:
|
|
'>':
|
|
op1: {taskOutput: {taskId: task 1, outputName: out1 1}}
|
|
op2: 0
|
|
op2:
|
|
'==':
|
|
op1: {taskOutput: {taskId: task 1, outputName: out1 2}}
|
|
op2: 'head'
|
|
'''
|
|
struct = load_yaml(component_text)
|
|
ComponentSpec.from_dict(struct)
|
|
|
|
def test_handle_parsing_task_execution_options_caching_strategy(self):
|
|
component_text = '''\
|
|
implementation:
|
|
graph:
|
|
tasks:
|
|
task 1:
|
|
componentRef: {name: Comp 1}
|
|
executionOptions:
|
|
cachingStrategy:
|
|
maxCacheStaleness: P30D
|
|
'''
|
|
struct = load_yaml(component_text)
|
|
component_spec = ComponentSpec.from_dict(struct)
|
|
self.assertEqual(
|
|
component_spec.implementation.graph.tasks['task 1']
|
|
.execution_options.caching_strategy.max_cache_staleness, 'P30D')
|
|
|
|
def test_load_graph_component(self):
|
|
component_text = '''\
|
|
inputs:
|
|
- {name: graph in 1}
|
|
- {name: graph in 2}
|
|
outputs:
|
|
- {name: graph out 1}
|
|
- {name: graph out 2}
|
|
- {name: graph out 3}
|
|
- {name: graph out 4}
|
|
implementation:
|
|
graph:
|
|
tasks:
|
|
task 1:
|
|
componentRef:
|
|
spec:
|
|
name: Component 1
|
|
inputs:
|
|
- {name: in1_1}
|
|
outputs:
|
|
- {name: out1_1}
|
|
- {name: out1_2}
|
|
implementation:
|
|
container:
|
|
image: busybox
|
|
command: [sh, -c, 'echo "$0" > $1; echo "$0" > $2', {inputValue: in1_1}, {outputPath: out1_1}, {outputPath: out1_2}]
|
|
arguments:
|
|
in1_1: '11'
|
|
task 2:
|
|
componentRef:
|
|
spec:
|
|
name: Component 2
|
|
inputs:
|
|
- {name: in2_1}
|
|
- {name: in2_2}
|
|
outputs:
|
|
- {name: out2_1}
|
|
implementation:
|
|
container:
|
|
image: busybox
|
|
command: [sh, -c, 'cat "$0" "$1" > $2', {inputValue: in2_1}, {inputValue: in2_2}, {outputPath: out2_1}]
|
|
arguments:
|
|
in2_1: '21'
|
|
in2_2: {taskOutput: {taskId: task 1, outputName: out1_1}}
|
|
task 3:
|
|
componentRef:
|
|
spec:
|
|
name: Component 3
|
|
inputs:
|
|
- {name: in3_1}
|
|
- {name: in3_2}
|
|
outputs:
|
|
- {name: out3_1}
|
|
implementation:
|
|
container:
|
|
image: busybox
|
|
command: [sh, -c, 'cat "$0" "$1" > $2', {inputValue: in3_1}, {inputValue: in3_2}, {outputPath: out3_1}]
|
|
arguments:
|
|
in3_1: {taskOutput: {taskId: task 2, outputName: out2_1}}
|
|
in3_2: {graphInput: {inputName: graph in 1}}
|
|
outputValues:
|
|
graph out 1: {taskOutput: {taskId: task 3, outputName: out3_1}}
|
|
graph out 2: {taskOutput: {taskId: task 1, outputName: out1_2}}
|
|
graph out 3: {graphInput: {inputName: graph in 2}}
|
|
graph out 4: '42'
|
|
'''
|
|
op = comp.load_component_from_text(component_text)
|
|
task = op('graph 1', 'graph 2')
|
|
self.assertEqual(len(task.outputs), 4)
|
|
|
|
def test_load_nested_graph_components(self):
|
|
component_text = '''\
|
|
inputs:
|
|
- {name: graph in 1}
|
|
- {name: graph in 2}
|
|
outputs:
|
|
- {name: graph out 1}
|
|
- {name: graph out 2}
|
|
- {name: graph out 3}
|
|
- {name: graph out 4}
|
|
implementation:
|
|
graph:
|
|
tasks:
|
|
task 1:
|
|
componentRef:
|
|
spec:
|
|
name: Component 1
|
|
inputs:
|
|
- {name: in1_1}
|
|
outputs:
|
|
- {name: out1_1}
|
|
- {name: out1_2}
|
|
implementation:
|
|
container:
|
|
image: busybox
|
|
command: [sh, -c, 'echo "$0" > $1; echo "$0" > $2', {inputValue: in1_1}, {outputPath: out1_1}, {outputPath: out1_2}]
|
|
arguments:
|
|
in1_1: '11'
|
|
task 2:
|
|
componentRef:
|
|
spec:
|
|
name: Component 2
|
|
inputs:
|
|
- {name: in2_1}
|
|
- {name: in2_2}
|
|
outputs:
|
|
- {name: out2_1}
|
|
implementation:
|
|
container:
|
|
image: busybox
|
|
command: [sh, -c, 'cat "$0" "$1" > $2', {inputValue: in2_1}, {inputValue: in2_2}, {outputPath: out2_1}]
|
|
arguments:
|
|
in2_1: '21'
|
|
in2_2: {taskOutput: {taskId: task 1, outputName: out1_1}}
|
|
task 3:
|
|
componentRef:
|
|
spec:
|
|
inputs:
|
|
- {name: in3_1}
|
|
- {name: in3_2}
|
|
outputs:
|
|
- {name: out3_1}
|
|
implementation:
|
|
graph:
|
|
tasks:
|
|
graph subtask:
|
|
componentRef:
|
|
spec:
|
|
name: Component 3
|
|
inputs:
|
|
- {name: in3_1}
|
|
- {name: in3_2}
|
|
outputs:
|
|
- {name: out3_1}
|
|
implementation:
|
|
container:
|
|
image: busybox
|
|
command: [sh, -c, 'cat "$0" "$1" > $2', {inputValue: in3_1}, {inputValue: in3_2}, {outputPath: out3_1}]
|
|
arguments:
|
|
in3_1: {graphInput: {inputName: in3_1}}
|
|
in3_2: {graphInput: {inputName: in3_1}}
|
|
outputValues:
|
|
out3_1: {taskOutput: {taskId: graph subtask, outputName: out3_1}}
|
|
arguments:
|
|
in3_1: {taskOutput: {taskId: task 2, outputName: out2_1}}
|
|
in3_2: {graphInput: {inputName: graph in 1}}
|
|
outputValues:
|
|
graph out 1: {taskOutput: {taskId: task 3, outputName: out3_1}}
|
|
graph out 2: {taskOutput: {taskId: task 1, outputName: out1_2}}
|
|
graph out 3: {graphInput: {inputName: graph in 2}}
|
|
graph out 4: '42'
|
|
'''
|
|
op = comp.load_component_from_text(component_text)
|
|
old_value = comp._components._always_expand_graph_components = True
|
|
try:
|
|
task = op('graph 1', 'graph 2')
|
|
finally:
|
|
comp._components._always_expand_graph_components = old_value
|
|
self.assertIn(
|
|
'out3_1', str(task.outputs['graph out 1'])
|
|
) # Checks that the outputs coming from tasks in nested subgraphs are properly resolved.
|
|
self.assertIn('out1_2', str(task.outputs['graph out 2']))
|
|
self.assertEqual(task.outputs['graph out 3'], 'graph 2')
|
|
self.assertEqual(task.outputs['graph out 4'], '42')
|
|
|
|
|
|
#TODO: Test task name conversion to Argo-compatible names
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|