forked from mindspore-Ecosystem/mindspore
146 lines
3.6 KiB
Python
146 lines
3.6 KiB
Python
# Copyright 2020 Huawei Technologies Co., Ltd
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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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# ============================================================================
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""" test_cont_break """
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import numpy as np
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import pytest
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from mindspore import Tensor, Model, context
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from mindspore.nn import Cell
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def run_test(netclass, count, dev):
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context.set_context(mode=context.GRAPH_MODE, device_target=dev)
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net = netclass()
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model = Model(net)
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for _ in range(count):
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input_np = np.random.randn(2, 3).astype(np.float32)
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input_ms = Tensor(input_np)
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output_np = net.construct(input_np) # run python
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output_ms = model.predict(input_ms) # run graph
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np.testing.assert_array_almost_equal(output_np, output_ms.asnumpy(), decimal=3)
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class ForLoopWithBreak(Cell):
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def construct(self, x):
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for i in range(8):
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if i > 5:
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x *= 3
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break
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x = x * 2
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return x
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class ForLoopWithContinue(Cell):
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def construct(self, x):
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for i in range(8):
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if i > 5:
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x *= 3
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continue
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x = x * 2
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return x
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class ForLoopWithContBreak(Cell):
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def construct(self, x):
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for i in range(8):
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if i < 3:
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i *= 2
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continue
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if i > 5:
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x *= 3
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break
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x = x * 2
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return x
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class ForNestedLoopWithBreak(Cell):
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def construct(self, x):
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for _ in range(3):
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for j in range(5):
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if j > 3:
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x *= 2
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break
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x = x * 1.5
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return x
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class WhileWithBreak(Cell):
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def construct(self, x):
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i = 0
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while i < 5:
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if i > 3:
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x *= 2
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break
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x = x * 1.5
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i += 1
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return x
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class WhileWithContinue(Cell):
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def construct(self, x):
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i = 0
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while i < 5:
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if i > 3:
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x *= 2
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i += 1
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continue
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x = x * 1.5
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i += 1
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return x
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class WhileForNested(Cell):
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def construct(self, x):
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i = 0
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while i < 5:
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if i > 3:
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for j in range(3):
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if j > 1:
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break
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x *= 2
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i += 1
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continue
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x = x * 1.5
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i += 1
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return x
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class PassBranch(Cell):
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def construct(self, x):
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i = 0
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while i < 5:
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if i > 3:
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pass
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else:
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x = x * 1.5
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i += 1
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return x
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@pytest.mark.level0
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@pytest.mark.platform_x86_cpu
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@pytest.mark.env_onecard
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def test_cont_break():
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count = 20
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dev = 'CPU'
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run_test(ForLoopWithBreak, count, dev)
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run_test(ForLoopWithContinue, count, dev)
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run_test(ForLoopWithContBreak, count, dev)
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run_test(ForNestedLoopWithBreak, count, dev)
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run_test(WhileWithBreak, count, dev)
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run_test(WhileWithContinue, count, dev)
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run_test(WhileForNested, count, dev)
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run_test(PassBranch, count, dev)
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