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#!/usr/bin/env python
# Copyright 2020 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import copy
import math
import os
import shutil
import subprocess
import tempfile
import time
import unittest
import binary_sizes
from common import DIR_SOURCE_ROOT
class TestBinarySizes(unittest.TestCase):
tmpdir = None
@classmethod
def setUpClass(cls):
cls.tmpdir = tempfile.mkdtemp()
@classmethod
def tearDownClass(cls):
shutil.rmtree(cls.tmpdir)
# TODO(crbug.com/1145648): Add tests covering FAR file input and histogram
# output.
def testCommitFromBuildProperty(self):
commit_position = binary_sizes.CommitPositionFromBuildProperty(
'refs/heads/master@{#819458}')
self.assertEqual(commit_position, 819458)
def testCompressedSize(self):
"""Verifies that the compressed file size can be extracted from the
blobfs-compression output."""
uncompressed_file = tempfile.NamedTemporaryFile(delete=False)
for line in range(200):
uncompressed_file.write(
'Lorem ipsum dolor sit amet, consectetur adipiscing elit. '
'Sed eleifend')
uncompressed_file.close()
compressed_path = uncompressed_file.name + '.compressed'
compressor_path = os.path.join(DIR_SOURCE_ROOT, 'third_party',
'fuchsia-sdk', 'sdk', 'tools', 'x64',
'blobfs-compression')
subprocess.call([compressor_path, uncompressed_file.name, compressed_path])
self.assertEqual(binary_sizes.CompressedSize(uncompressed_file.name),
os.path.getsize(compressed_path))
os.remove(uncompressed_file.name)
os.remove(compressed_path)
if __name__ == '__main__':
unittest.main()
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