66 lines
2.3 KiB
Python
66 lines
2.3 KiB
Python
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# Copyright 2021 Google Inc. All rights reserved.
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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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import unittest
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from pyfakefs import fake_filesystem_unittest
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import bloaty_merger
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import file_sections_pb2
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class BloatyMergerTestCase(fake_filesystem_unittest.TestCase):
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def setUp(self):
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self.setUpPyfakefs()
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def test_parse_csv(self):
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csv_content = "sections,vmsize,filesize\nsection1,2,3\n"
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self.fs.create_file("file1.bloaty.csv", contents=csv_content)
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pb = bloaty_merger.parse_csv("file1.bloaty.csv")
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self.assertEqual(pb.path, "file1")
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self.assertEqual(len(pb.sections), 1)
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s = pb.sections[0]
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self.assertEqual(s.name, "section1")
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self.assertEqual(s.vm_size, 2)
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self.assertEqual(s.file_size, 3)
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def test_missing_file(self):
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with self.assertRaises(FileNotFoundError):
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bloaty_merger.parse_csv("missing.bloaty.csv")
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def test_malformed_csv(self):
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csv_content = "header1,heaVder2,header3\n4,5,6\n"
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self.fs.create_file("file1.bloaty.csv", contents=csv_content)
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with self.assertRaises(KeyError):
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bloaty_merger.parse_csv("file1.bloaty.csv")
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def test_create_file_metrics(self):
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file_list = "file1.bloaty.csv file2.bloaty.csv"
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file1_content = "sections,vmsize,filesize\nsection1,2,3\nsection2,7,8"
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file2_content = "sections,vmsize,filesize\nsection1,4,5\n"
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self.fs.create_file("files.lst", contents=file_list)
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self.fs.create_file("file1.bloaty.csv", contents=file1_content)
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self.fs.create_file("file2.bloaty.csv", contents=file2_content)
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bloaty_merger.create_file_size_metrics("files.lst", "output.pb")
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metrics = file_sections_pb2.FileSizeMetrics()
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with open("output.pb", "rb") as output:
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metrics.ParseFromString(output.read())
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if __name__ == '__main__':
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suite = unittest.TestLoader().loadTestsFromTestCase(BloatyMergerTestCase)
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unittest.TextTestRunner(verbosity=2).run(suite)
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