The Tor Browser / file comparison
comparison: config/check_source_count.py
config/check_source_count.py
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
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| -1:000000000000 | 0:31df82c9a45b |
|---|---|
| 1 #!/usr/bin/env python | |
| 2 # This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 # License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 # file, You can obtain one at http://mozilla.org/MPL/2.0/. | |
| 5 | |
| 6 | |
| 7 # Usage: check_source_count.py SEARCH_TERM COUNT ERROR_LOCATION REPLACEMENT [FILES...] | |
| 8 # Checks that FILES contains exactly COUNT matches of SEARCH_TERM. If it does | |
| 9 # not, an error message is printed, quoting ERROR_LOCATION, which should | |
| 10 # probably be the filename and line number of the erroneous call to | |
| 11 # check_source_count.py. | |
| 12 from __future__ import print_function | |
| 13 import sys | |
| 14 import os | |
| 15 import re | |
| 16 | |
| 17 search_string = sys.argv[1] | |
| 18 expected_count = int(sys.argv[2]) | |
| 19 error_location = sys.argv[3] | |
| 20 replacement = sys.argv[4] | |
| 21 files = sys.argv[5:] | |
| 22 | |
| 23 details = {} | |
| 24 | |
| 25 count = 0 | |
| 26 for f in files: | |
| 27 text = file(f).read() | |
| 28 match = re.findall(search_string, text) | |
| 29 if match: | |
| 30 num = len(match) | |
| 31 count += num | |
| 32 details[f] = num | |
| 33 | |
| 34 if count == expected_count: | |
| 35 print("TEST-PASS | check_source_count.py {0} | {1}" | |
| 36 .format(search_string, expected_count)) | |
| 37 | |
| 38 else: | |
| 39 print("TEST-UNEXPECTED-FAIL | check_source_count.py {0} | " | |
| 40 .format(search_string), | |
| 41 end='') | |
| 42 if count < expected_count: | |
| 43 print("There are fewer occurrences of /{0}/ than expected. " | |
| 44 "This may mean that you have removed some, but forgotten to " | |
| 45 "account for it {1}.".format(search_string, error_location)) | |
| 46 else: | |
| 47 print("There are more occurrences of /{0}/ than expected. We're trying " | |
| 48 "to prevent an increase in the number of {1}'s, using {2} if " | |
| 49 "possible. If it is unavoidable, you should update the expected " | |
| 50 "count {3}.".format(search_string, search_string, replacement, | |
| 51 error_location)) | |
| 52 | |
| 53 print("Expected: {0}; found: {1}".format(expected_count, count)) | |
| 54 for k in sorted(details): | |
| 55 print("Found {0} occurences in {1}".format(details[k],k)) | |
| 56 sys.exit(-1) | |
| 57 |
