1#!/usr/bin/env vpython3 2# Copyright 2017 The Chromium Authors 3# Use of this source code is governed by a BSD-style license that can be 4# found in the LICENSE file. 5"""Ensure files in the directory are thoroughly tested.""" 6 7import importlib 8import io 9import os 10import sys 11import unittest 12 13import coverage # pylint: disable=import-error 14 15# The files need to have sufficient coverages. 16COVERED_FILES = [ 17 'compatible_utils.py', 'deploy_to_fuchsia.py', 'flash_device.py', 18 'log_manager.py', 'publish_package.py', 'serve_repo.py' 19] 20 21# The files will be tested without coverage requirements. 22TESTED_FILES = [ 23 'bundled_test_runner.py', 'common.py', 'ffx_emulator.py', 24 'modification_waiter.py', 'monitors.py', 'serial_boot_device.py', 25 'test_env_setup.py', 'test_server.py', 'version.py' 26] 27 28 29def main(): 30 """Gather coverage data, ensure included files are 100% covered.""" 31 32 # Fuchsia tests not supported on Windows 33 if os.name == 'nt': 34 return 0 35 36 cov = coverage.coverage(data_file=None, 37 include=COVERED_FILES, 38 config_file=True) 39 cov.start() 40 41 for file in COVERED_FILES + TESTED_FILES: 42 print('Testing ' + file + ' ...') 43 # pylint: disable=import-outside-toplevel 44 # import tests after coverage start to also cover definition lines. 45 module = importlib.import_module(file.replace('.py', '_unittests')) 46 # pylint: enable=import-outside-toplevel 47 48 tests = unittest.TestLoader().loadTestsFromModule(module) 49 if not unittest.TextTestRunner().run(tests).wasSuccessful(): 50 return 1 51 52 cov.stop() 53 outf = io.StringIO() 54 percentage = cov.report(file=outf, show_missing=True) 55 if int(percentage) != 100: 56 print(outf.getvalue()) 57 print('FATAL: Insufficient coverage (%.f%%)' % int(percentage)) 58 return 1 59 return 0 60 61 62if __name__ == '__main__': 63 sys.exit(main()) 64