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3dfc40898c
The `__future__` we relied on is now, where the 3 specific things are all included [since Python 3.0](https://docs.python.org/3/library/__future__.html): * absolute_import * print_function * unicode_literals * division These import statements are no-ops and are no longer necessary.
106 lines
3.3 KiB
Python
Executable File
106 lines
3.3 KiB
Python
Executable File
#!/usr/bin/env python3
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# utils/coverage/coverage-query-db - Find covering tests using coverage
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# database
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#
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# This source file is part of the Swift.org open source project
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#
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# Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
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# Licensed under Apache License v2.0 with Runtime Library Exception
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#
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# See https://swift.org/LICENSE.txt for license information
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# See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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import argparse
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import subprocess
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import sys
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def covering_func(args):
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return subprocess.call([
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'sqlite3', args.coverage_db,
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"select distinct test_string.string "
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"from strings as function_string, strings as src_string, "
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" coverage, strings as test_string "
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"where src_string.string = '{0}' and "
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" function_string.string like '%{1}%' and "
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" src_string.id = coverage.src and "
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" test_string.id = coverage.test and "
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" function_string.id = coverage.function;".format(
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args.src_file,
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args.function_str
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)
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])
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def covering_line(args):
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return subprocess.call([
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'sqlite3', args.coverage_db,
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"select distinct test_string.string "
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"from strings as src_string, coverage, "
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" strings as test_string "
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"where src_string.string = '{0}' and "
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" istart < {1} and {1} < iend and "
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" src_string.id = coverage.src and "
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" test_string.id = coverage.test;".format(
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args.src_file,
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args.line_number
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)
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])
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def parse_arguments():
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parser = argparse.ArgumentParser(
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'Find covering tests using coverage database')
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subparsers = parser.add_subparsers()
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covering_func_parser = subparsers.add_parser(
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'covering_func',
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help='Find tests that cover any part of a given function'
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)
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covering_func_parser.add_argument(
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'--coverage-db',
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help='coverage database to query (e.g. coverage.db)',
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required=True)
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covering_func_parser.add_argument(
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'--src-file',
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help='src file name containing the specified function '
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'(e.g. DocComment.cpp)',
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required=True)
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covering_func_parser.add_argument(
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'--function-str',
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help='find tests that cover any part of a function containing this '
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'string in its signature',
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required=True)
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covering_func_parser.set_defaults(which='covering_func')
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covering_line_parser = subparsers.add_parser(
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'covering_line',
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help='Find tests that cover a given line'
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)
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covering_line_parser.add_argument(
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'--coverage-db',
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help='coverage database to query (e.g. coverage.db)',
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required=True)
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covering_line_parser.add_argument(
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'--src-file',
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help='src file name containing the specified line number '
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'(e.g. DocComment.cpp)',
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required=True)
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covering_line_parser.add_argument(
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'--line-number',
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help='find tests that cover this line number',
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required=True)
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covering_line_parser.set_defaults(which='covering_line')
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return parser.parse_args()
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def main():
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args = parse_arguments()
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return globals()[args.which](args)
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if __name__ == '__main__':
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sys.exit(main())
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