mindspore2022/tests/ut/python/rewrite/test_node.py

# Copyright 2022 Huawei Technologies Co., Ltd
#
# 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 ast

from mindspore.nn import Cell
from mindspore.rewrite import ScopedValue
from mindspore.rewrite.node import Node


class FakeCell(Cell):
    def construct(self, input1, input2, cool_boy=None):
        return input1 + input2 + cool_boy


class FakeCell2(Cell):
    def construct(self, a, b, d, e, *args, f=6, **kwargs):
        return a + b + d + e + sum(args) + f + sum(kwargs.values())


class FakeCell3(Cell):
    def construct(self, a, b, *args, f=6, h=7, **kwargs):
        return a + b + f + h + sum(args) + sum(kwargs.values())


def test_create_by_cell():
    """
    Feature: Python api create_call_buildin_op of Node of Rewrite.
    Description: Call create_call_buildin_op to create a CallCell node.
    Expectation: Success.
    """
    node = Node.create_call_buildin_op(FakeCell(), None, ['x'], 'new_conv',
                                       [ScopedValue.create_naming_value('x'), ScopedValue.create_variable_value(1)],
                                       {"cool_boy": ScopedValue.create_naming_value('Naroto')}, 'new_conv')
    assert node._args_num == 2
    assert node._kwargs_num == 1
    assert node._normalized_args_keys == ["input1", "input2", "cool_boy"]

    assert node._normalized_args == {
        "input1": ScopedValue.create_naming_value('x'),
        "input2": ScopedValue.create_variable_value(1),
        "cool_boy": ScopedValue.create_naming_value('Naroto')
    }

    ast_node: ast.Assign = node.get_ast()
    assign_value: ast.Call = ast_node.value
    args_ast = assign_value.args
    keywords_ast = assign_value.keywords
    assert len(args_ast) == 2
    assert len(keywords_ast) == 1
    assert keywords_ast[0].arg == "cool_boy"
    assert isinstance(args_ast[0], ast.Name)
    assert args_ast[0].id == "x"
    assert isinstance(args_ast[1], ast.Constant)
    assert args_ast[1].value == 1
    keyword_value_3 = keywords_ast[0].value
    assert isinstance(keyword_value_3, ast.Name)
    assert keyword_value_3.id == "Naroto"

    node.set_arg(ScopedValue.create_variable_value(2), 1)
    assert isinstance(node.get_normalized_args().get("input2"), ScopedValue)
    assert node.get_normalized_args().get("input2").value == 2
    ast_node: ast.Assign = node.get_ast()
    assign_value: ast.Call = ast_node.value
    args_ast = assign_value.args
    assert args_ast[1].value == 2

    args = node.get_args()
    assert args == [ScopedValue.create_naming_value('x'), ScopedValue.create_variable_value(2)]
    kwargs = node.get_kwargs()
    assert kwargs == {"cool_boy": ScopedValue.create_naming_value('Naroto')}


def test_create_by_cell2():
    """
    Feature: Python api create_call_buildin_op of Node of Rewrite.
    Description: Call create_call_buildin_op to create a CallCell node.
    Expectation: Success.
    """
    node = Node.create_call_buildin_op(FakeCell2(), None, ['x'], 'new_conv',
                                       [ScopedValue.create_naming_value('x'), ScopedValue.create_naming_value("x"),
                                        ScopedValue.create_naming_value('x'), ScopedValue.create_naming_value("x"),
                                        ScopedValue.create_naming_value('x'), ScopedValue.create_naming_value("x")],
                                       {"cool_boy": ScopedValue.create_naming_value('Naroto')}, 'new_conv')
    assert node.get_normalized_args() == {
        "a": ScopedValue.create_naming_value('x'),
        "b": ScopedValue.create_naming_value('x'),
        "d": ScopedValue.create_naming_value('x'),
        "e": ScopedValue.create_naming_value('x'),
        "args_4": ScopedValue.create_naming_value('x'),
        "args_5": ScopedValue.create_naming_value('x'),
        "cool_boy": ScopedValue.create_naming_value('Naroto'),
    }


def test_create_by_cell3():
    """
    Feature: Python api create_call_buildin_op of Node of Rewrite.
    Description: Call create_call_buildin_op to create a CallCell node.
    Expectation: Success.
    """
    node = Node.create_call_buildin_op(FakeCell3(), None, ['x'], 'new_conv',
                                       [ScopedValue.create_naming_value('x'), ScopedValue.create_naming_value("x"),
                                        ScopedValue.create_naming_value('x'), ScopedValue.create_naming_value("x")],
                                       {"h": ScopedValue.create_naming_value(1),
                                        "f": ScopedValue.create_naming_value(2),
                                        "cool_boy": ScopedValue.create_naming_value('Naroto')}, 'new_conv')
    assert node.get_normalized_args() == {
        "a": ScopedValue.create_naming_value('x'),
        "b": ScopedValue.create_naming_value('x'),
        "args_2": ScopedValue.create_naming_value('x'),
        "args_3": ScopedValue.create_naming_value('x'),
        "f": ScopedValue.create_naming_value(2),
        "h": ScopedValue.create_naming_value(1),
        "cool_boy": ScopedValue.create_naming_value('Naroto'),
    }