mirror of
https://github.com/klzgrad/naiveproxy.git
synced 2024-11-24 14:26:09 +03:00
116 lines
3.7 KiB
Python
Executable File
116 lines
3.7 KiB
Python
Executable File
#!/usr/bin/env python
|
|
|
|
# Copyright 2013 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.
|
|
|
|
"""Aggregates EMMA coverage files to produce html output."""
|
|
|
|
import fnmatch
|
|
import json
|
|
import optparse
|
|
import os
|
|
import sys
|
|
|
|
import devil_chromium
|
|
from devil.utils import cmd_helper
|
|
from pylib import constants
|
|
from pylib.constants import host_paths
|
|
|
|
|
|
def _GetFilesWithExt(root_dir, ext):
|
|
"""Gets all files with a given extension.
|
|
|
|
Args:
|
|
root_dir: Directory in which to search for files.
|
|
ext: Extension to look for (including dot)
|
|
|
|
Returns:
|
|
A list of absolute paths to files that match.
|
|
"""
|
|
files = []
|
|
for root, _, filenames in os.walk(root_dir):
|
|
basenames = fnmatch.filter(filenames, '*.' + ext)
|
|
files.extend([os.path.join(root, basename)
|
|
for basename in basenames])
|
|
|
|
return files
|
|
|
|
|
|
def main():
|
|
option_parser = optparse.OptionParser()
|
|
option_parser.add_option('--output', help='HTML output filename.')
|
|
option_parser.add_option('--coverage-dir', default=None,
|
|
help=('Root of the directory in which to search for '
|
|
'coverage data (.ec) files.'))
|
|
option_parser.add_option('--metadata-dir', default=None,
|
|
help=('Root of the directory in which to search for '
|
|
'coverage metadata (.em) files.'))
|
|
option_parser.add_option('--cleanup', action='store_true',
|
|
help=('If set, removes coverage files generated at '
|
|
'runtime.'))
|
|
options, _ = option_parser.parse_args()
|
|
|
|
devil_chromium.Initialize()
|
|
|
|
if not (options.coverage_dir and options.metadata_dir and options.output):
|
|
option_parser.error('One or more mandatory options are missing.')
|
|
|
|
coverage_files = _GetFilesWithExt(options.coverage_dir, 'ec')
|
|
metadata_files = _GetFilesWithExt(options.metadata_dir, 'em')
|
|
# Filter out zero-length files. These are created by emma_instr.py when a
|
|
# target has no classes matching the coverage filter.
|
|
metadata_files = [f for f in metadata_files if os.path.getsize(f)]
|
|
print 'Found coverage files: %s' % str(coverage_files)
|
|
print 'Found metadata files: %s' % str(metadata_files)
|
|
|
|
sources = []
|
|
for f in metadata_files:
|
|
sources_file = os.path.splitext(f)[0] + '_sources.txt'
|
|
with open(sources_file, 'r') as sf:
|
|
sources.extend(json.load(sf))
|
|
|
|
# Source paths should be passed to EMMA in a way that the relative file paths
|
|
# reflect the class package name.
|
|
PARTIAL_PACKAGE_NAMES = ['com/google', 'org/chromium', 'com/chrome']
|
|
fixed_source_paths = set()
|
|
|
|
for path in sources:
|
|
for partial in PARTIAL_PACKAGE_NAMES:
|
|
if partial in path:
|
|
fixed_path = os.path.join(
|
|
host_paths.DIR_SOURCE_ROOT, path[:path.index(partial)])
|
|
fixed_source_paths.add(fixed_path)
|
|
break
|
|
|
|
sources = list(fixed_source_paths)
|
|
|
|
input_args = []
|
|
for f in coverage_files + metadata_files:
|
|
input_args.append('-in')
|
|
input_args.append(f)
|
|
|
|
output_args = ['-Dreport.html.out.file', options.output,
|
|
'-Dreport.html.out.encoding', 'UTF-8']
|
|
source_args = ['-sp', ','.join(sources)]
|
|
|
|
exit_code = cmd_helper.RunCmd(
|
|
['java', '-cp',
|
|
os.path.join(constants.ANDROID_SDK_ROOT, 'tools', 'lib', 'emma.jar'),
|
|
'emma', 'report', '-r', 'html']
|
|
+ input_args + output_args + source_args)
|
|
|
|
if options.cleanup:
|
|
for f in coverage_files:
|
|
os.remove(f)
|
|
|
|
# Command tends to exit with status 0 when it actually failed.
|
|
if not exit_code and not os.path.exists(options.output):
|
|
exit_code = 1
|
|
|
|
return exit_code
|
|
|
|
|
|
if __name__ == '__main__':
|
|
sys.exit(main())
|