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#!/usr/bin/python
import cStringIO as StringIO
from fnmatch import fnmatch
import difflib
import os
import sys
def get_name(filename):
return os.path.splitext(filename)[0]
def list_dir(dir_path, filter_func):
return sorted(filter(filter_func, os.listdir(dir_path)), key=get_name)
def main():
test_dir = os.path.dirname(os.path.realpath(__file__))
testcase_dir = os.path.join(test_dir, 'testcases')
testcase_file = os.path.join(test_dir, 'testcases.js')
def is_testcase_file(filename):
return (
fnmatch(filename, "*.html") and
not fnmatch(filename, "manual-test*") and
not fnmatch(filename, "disabled-*"))
new_testcases = StringIO.StringIO()
new_testcases.write("""\
// This file is automatically generated by test/update-testcases.py.
// Disable tests by adding them to test/disabled-testcases
""")
new_testcases.write('var tests = [\n \'')
new_testcases.write(
'\',\n \''.join(list_dir(testcase_dir, is_testcase_file)))
new_testcases.write('\',\n];\n')
new_testcases.seek(0)
new_testcases_lines = new_testcases.readlines()
current_testcases_lines = file(testcase_file).readlines()
lines = list(difflib.unified_diff(
current_testcases_lines, new_testcases_lines,
fromfile=testcase_file, tofile=testcase_file))
if len(lines) == 0:
sys.stdout.write('Nothing to do\n')
sys.exit(0)
if not "--dry-run" in sys.argv:
file(testcase_file, "w").write("".join(new_testcases_lines))
sys.stdout.write(
'Updating %s with the following diff.\n' % testcase_file)
for line in lines:
sys.stdout.write(line)
sys.exit(1)
if __name__ == '__main__':
main()
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