|  | # Licensed to the Apache Software Foundation (ASF) under one | 
|  | # or more contributor license agreements.  See the NOTICE file | 
|  | # distributed with this work for additional information | 
|  | # regarding copyright ownership.  The ASF licenses this file | 
|  | # to you 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. | 
|  | """Unittests for tvm.script.ir_builder.ir""" | 
|  | import pytest | 
|  | import tvm.testing | 
|  | from tvm.script.ir_builder import IRBuilder | 
|  | from tvm.script.ir_builder import ir as I | 
|  | from tvm import ir | 
|  | from tvm.ir.base import assert_structural_equal | 
|  |  | 
|  |  | 
|  | def test_ir_builder_irmodule(): | 
|  | with IRBuilder() as ib:  # pylint: disable=invalid-name | 
|  | with I.ir_module(): | 
|  | pass | 
|  |  | 
|  | # the ir_module generated by IRBuilder | 
|  | ir_module_actual = ib.get() | 
|  |  | 
|  | # the expected prim_func | 
|  | ir_module_expected = ir.IRModule(None, None) | 
|  |  | 
|  | assert_structural_equal(ir_module_actual, ir_module_expected, map_free_vars=True) | 
|  |  | 
|  |  | 
|  | if __name__ == "__main__": | 
|  | tvm.testing.main() |