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#!/usr/bin/env python
# Copyright (C) 2010 Google Inc. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
# OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
from __future__ import with_statement
import glob
import logging
import optparse
import os
import re
import sys
from webkitpy.common.checkout import scm
_log = logging.getLogger("webkitpy.layout_tests."
"update-webgl-conformance-tests")
def remove_first_line_comment(text):
return re.compile(r'^<!--.*?-->\s*', re.DOTALL).sub('', text)
def translate_includes(text):
# Mapping of single filename to relative path under WebKit root.
# Assumption: these filenames are globally unique.
include_mapping = {
"js-test-style.css": "../../js/resources",
"js-test-pre.js": "../../js/resources",
"js-test-post.js": "../../js/resources",
"desktop-gl-constants.js": "resources",
}
for filename, path in include_mapping.items():
search = r'(?:[^"\'= ]*/)?' + re.escape(filename)
replace = os.path.join(path, filename)
text = re.sub(search, replace, text)
return text
def translate_khronos_test(text):
"""
This method translates the contents of a Khronos test to a WebKit test.
"""
translateFuncs = [
remove_first_line_comment,
translate_includes,
]
for f in translateFuncs:
text = f(text)
return text
def update_file(in_filename, out_dir):
# check in_filename exists
# check out_dir exists
out_filename = os.path.join(out_dir, os.path.basename(in_filename))
_log.debug("Processing " + in_filename)
with open(in_filename, 'r') as in_file:
with open(out_filename, 'w') as out_file:
out_file.write(translate_khronos_test(in_file.read()))
def update_directory(in_dir, out_dir):
for filename in glob.glob(os.path.join(in_dir, '*.html')):
update_file(os.path.join(in_dir, filename), out_dir)
def default_out_dir():
current_scm = scm.detect_scm_system(os.path.dirname(sys.argv[0]))
if not current_scm:
return os.getcwd()
root_dir = current_scm.checkout_root
if not root_dir:
return os.getcwd()
out_dir = os.path.join(root_dir, "LayoutTests/fast/canvas/webgl")
if os.path.isdir(out_dir):
return out_dir
return os.getcwd()
def configure_logging(options):
"""Configures the logging system."""
log_fmt = '%(levelname)s: %(message)s'
log_datefmt = '%y%m%d %H:%M:%S'
log_level = logging.INFO
if options.verbose:
log_fmt = ('%(asctime)s %(filename)s:%(lineno)-4d %(levelname)s '
'%(message)s')
log_level = logging.DEBUG
logging.basicConfig(level=log_level, format=log_fmt,
datefmt=log_datefmt)
def option_parser():
usage = "usage: %prog [options] (input file or directory)"
parser = optparse.OptionParser(usage=usage)
parser.add_option('-v', '--verbose',
action='store_true',
default=False,
help='include debug-level logging')
parser.add_option('-o', '--output',
action='store',
type='string',
default=default_out_dir(),
metavar='DIR',
help='specify an output directory to place files '
'in [default: %default]')
return parser
def main():
parser = option_parser()
(options, args) = parser.parse_args()
configure_logging(options)
if len(args) == 0:
_log.error("Must specify an input directory or filename.")
parser.print_help()
return 1
in_name = args[0]
if os.path.isfile(in_name):
update_file(in_name, options.output)
elif os.path.isdir(in_name):
update_directory(in_name, options.output)
else:
_log.error("'%s' is not a directory or a file.", in_name)
return 2
return 0
if __name__ == "__main__":
sys.exit(main())
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