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# Copyright 2015 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import json
import os
import tempfile
import unittest
import mock # pylint: disable=import-error
from py_utils import cloud_storage
from telemetry.internal.util import binary_manager
from telemetry.wpr import archive_info
from core import path_util
import fetch_benchmark_deps
def NormPaths(paths):
return sorted([os.path.normcase(p) for p in paths.splitlines()])
class FetchBenchmarkDepsUnittest(unittest.TestCase):
"""The test guards fetch_benchmark_deps.
It assumes the following telemetry APIs always success:
telemetry.wpr.archive_info.WprArchiveInfo.DownloadArchivesIfNeeded
py_utils.cloud_storage.GetFilesInDirectoryIfChanged
"""
@mock.patch.object(fetch_benchmark_deps, 'FetchDepsForCrossbench')
def testFetchWPRs(self, _):
test_name = 'system_health.common_desktop'
deps_fd, deps_path = tempfile.mkstemp()
args = [test_name, '--output-deps=%s' % deps_path]
with mock.patch.object(archive_info.WprArchiveInfo,
'DownloadArchivesIfNeeded', autospec=True) as mock_download:
with mock.patch('py_utils.cloud_storage'
'.GetFilesInDirectoryIfChanged') as mock_get:
mock_download.return_value = True
mock_get.GetFilesInDirectoryIfChanged.return_value = True
fetch_benchmark_deps.main(args)
self.assertEqual(
# pylint: disable=protected-access
os.path.normpath(mock_download.call_args[0][0]._file_path),
os.path.join(path_util.GetPerfStorySetsDir(), 'data',
'system_health_desktop.json'))
# This benchmark doesn't use any static local files.
self.assertFalse(mock_get.called)
# Gets json content and remove the temp json file.
with open(deps_path) as deps_file:
deps = json.loads(deps_file.read())
os.close(deps_fd)
os.remove(deps_path)
# Checks fetch_benchmark_deps.py output.
output_count = 0
for dep in deps[test_name]:
fullpath = os.path.join(path_util.GetChromiumSrcDir(), dep)
sha1path = fullpath + '.sha1'
self.assertTrue(os.path.isfile(sha1path))
output_count += 1
self.assertTrue(output_count > 0)
@mock.patch.object(fetch_benchmark_deps, 'FetchDepsForCrossbench')
def testFetchServingDirs(self, _):
args = ['media.desktop']
with mock.patch.object(archive_info.WprArchiveInfo,
'DownloadArchivesIfNeeded', autospec=True) as mock_download:
with mock.patch('py_utils.cloud_storage'
'.GetFilesInDirectoryIfChanged') as mock_get:
mock_download.return_value = True
mock_get.GetFilesInDirectoryIfChanged.return_value = True
fetch_benchmark_deps.main(args)
# This benchmark doesn't use any archive files.
self.assertFalse(mock_download.called)
mock_get.assert_called_once_with(
os.path.join(path_util.GetPerfStorySetsDir(), 'media_cases'),
cloud_storage.PARTNER_BUCKET)
@mock.patch.object(binary_manager, 'InitDependencyManager')
@mock.patch.object(binary_manager, 'FetchBinaryDependencies')
def testFetchDepsForCrossbench(self, mock_init_dependency_manager,
mock_fetch_binary_depdencies):
with mock.patch.object(archive_info.WprArchiveInfo,
'DownloadArchivesIfNeeded',
autospec=True) as mock_download:
mock_download.return_value = True
fetch_benchmark_deps.FetchDepsForCrossbench()
self.assertTrue(mock_download.called)
self.assertTrue(mock_init_dependency_manager.called)
self.assertTrue(mock_fetch_binary_depdencies.called)
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