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modelscope/tests/utils/test_ast.py

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# Copyright (c) Alibaba, Inc. and its affiliates.
import os
import shutil
import tempfile
import time
import unittest
import gast
from modelscope.utils.ast_utils import AstScaning, FilesAstScaning, load_index
MODELSCOPE_PATH = '/'.join(
os.path.dirname(__file__).split('/')[:-2]) + '/modelscope'
class AstScaningTest(unittest.TestCase):
def setUp(self):
print(('Testing %s.%s' % (type(self).__name__, self._testMethodName)))
self.tmp_dir = tempfile.TemporaryDirectory().name
self.test_file = os.path.join(self.tmp_dir, 'test.py')
if not os.path.exists(self.tmp_dir):
os.makedirs(self.tmp_dir)
def tearDown(self):
super().tearDown()
shutil.rmtree(self.tmp_dir)
def test_ast_scaning_class(self):
astScaner = AstScaning()
pipeline_file = os.path.join(MODELSCOPE_PATH, 'pipelines', 'nlp',
'sequence_classification_pipeline.py')
output = astScaner.generate_ast(pipeline_file)
self.assertTrue(output['imports'] is not None)
self.assertTrue(output['from_imports'] is not None)
self.assertTrue(output['decorators'] is not None)
imports, from_imports, decorators = output['imports'], output[
'from_imports'], output['decorators']
self.assertIsInstance(imports, dict)
self.assertIsInstance(from_imports, dict)
self.assertIsInstance(decorators, list)
self.assertListEqual(
list(set(imports.keys()) - set(['typing', 'numpy'])), [])
self.assertEqual(len(from_imports.keys()), 9)
self.assertTrue(from_imports['modelscope.metainfo'] is not None)
self.assertEqual(from_imports['modelscope.metainfo'], ['Pipelines'])
self.assertEqual(
decorators,
[('PIPELINES', 'text-classification', 'sentiment-analysis')])
def test_files_scaning_method(self):
fileScaner = FilesAstScaning()
output = fileScaner.get_files_scan_results()
self.assertTrue(output['index'] is not None)
self.assertTrue(output['requirements'] is not None)
index, requirements = output['index'], output['requirements']
self.assertIsInstance(index, dict)
self.assertIsInstance(requirements, dict)
self.assertIsInstance(list(index.keys())[0], tuple)
index_0 = list(index.keys())[0]
self.assertIsInstance(index[index_0], dict)
self.assertTrue(index[index_0]['imports'] is not None)
self.assertIsInstance(index[index_0]['imports'], list)
self.assertTrue(index[index_0]['module'] is not None)
self.assertIsInstance(index[index_0]['module'], str)
index_0 = list(requirements.keys())[0]
self.assertIsInstance(requirements[index_0], list)
def test_file_mtime_md5_method(self):
fileScaner = FilesAstScaning()
# create first file
with open(self.test_file, 'w', encoding='utf-8') as f:
f.write('This is the new test!')
md5_1 = fileScaner.files_mtime_md5(self.tmp_dir, [])
md5_2 = fileScaner.files_mtime_md5(self.tmp_dir, [])
self.assertEqual(md5_1, md5_2)
time.sleep(2)
# case of revise
with open(self.test_file, 'w', encoding='utf-8') as f:
f.write('test again')
md5_3 = fileScaner.files_mtime_md5(self.tmp_dir, [])
self.assertNotEqual(md5_1, md5_3)
# case of create
self.test_file_new = os.path.join(self.tmp_dir, 'test_1.py')
time.sleep(2)
with open(self.test_file_new, 'w', encoding='utf-8') as f:
f.write('test again')
md5_4 = fileScaner.files_mtime_md5(self.tmp_dir, [])
self.assertNotEqual(md5_1, md5_4)
self.assertNotEqual(md5_3, md5_4)
if __name__ == '__main__':
unittest.main()