| # Copyright 2017 The TensorFlow Authors. All Rights Reserved. |
| # |
| # 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. |
| # ============================================================================== |
| """Tests for function_scopes module.""" |
| |
| from __future__ import absolute_import |
| from __future__ import division |
| from __future__ import print_function |
| |
| from tensorflow.python.autograph.converters import function_scopes |
| from tensorflow.python.autograph.core import converter_testing |
| from tensorflow.python.framework import constant_op |
| from tensorflow.python.framework import ops |
| from tensorflow.python.framework import test_util |
| from tensorflow.python.platform import test |
| |
| |
| class FunctionBodyTransformerTest(converter_testing.TestCase): |
| |
| @test_util.run_deprecated_v1 |
| def test_basic(self): |
| |
| def test_fn(l): |
| """Docstring.""" |
| a = 1 |
| l += a |
| return l |
| |
| with self.converted(test_fn, function_scopes, {}) as result: |
| result_op = result.test_fn(constant_op.constant(1)) |
| self.assertIn('test_fn/', result_op.op.name) |
| self.assertEqual('Docstring.', result.test_fn.__doc__) |
| |
| @test_util.run_deprecated_v1 |
| def test_multiline_docstring(self): |
| |
| tf = None |
| |
| def test_fn(): |
| """First sentence. |
| |
| Second sentence. |
| """ |
| return tf.constant(1) |
| |
| with self.converted(test_fn, function_scopes, {}, |
| (constant_op.constant,)) as result: |
| result_op = result.test_fn() |
| self.assertIn('test_fn/', result_op.op.name) |
| self.assertIn('First sentence.', result.test_fn.__doc__) |
| self.assertIn('Second sentence.', result.test_fn.__doc__) |
| |
| @test_util.run_deprecated_v1 |
| def test_nested_functions(self): |
| |
| def test_fn(l): |
| |
| def inner_fn(i): |
| return i + 1 |
| |
| l += 1 |
| return l, inner_fn(l) |
| |
| with self.converted(test_fn, function_scopes, {}, |
| (ops.name_scope,)) as result: |
| first, second = result.test_fn(constant_op.constant(1)) |
| self.assertIn('test_fn/', first.op.name) |
| self.assertNotIn('inner_fn', first.op.name) |
| self.assertIn('test_fn/inner_fn/', second.op.name) |
| |
| @test_util.run_deprecated_v1 |
| def test_method(self): |
| |
| class TestClass(object): |
| |
| def test_fn(self, l): |
| |
| def inner_fn(i): |
| return i + 1 |
| |
| l += 1 |
| return l, inner_fn(l) |
| |
| ns = {'TestClass': TestClass} |
| node, ctx = self.prepare(TestClass, ns) |
| node = function_scopes.transform(node, ctx) |
| |
| with self.compiled(node, {}, (ops.name_scope,)) as result: |
| first, second = result.TestClass().test_fn(constant_op.constant(1)) |
| self.assertIn('TestClass/test_fn/', first.op.name) |
| self.assertNotIn('inner_fn', first.op.name) |
| self.assertIn('TestClass/test_fn/inner_fn/', second.op.name) |
| |
| |
| if __name__ == '__main__': |
| test.main() |