1 files changed, 160 insertions, 0 deletions
diff --git a/WebKitTools/Scripts/webkitpy/layout_tests/update_webgl_conformance_tests.py b/WebKitTools/Scripts/webkitpy/layout_tests/update_webgl_conformance_tests.py
new file mode 100755
index 0000000..f4c8098
--- /dev/null
+++ b/WebKitTools/Scripts/webkitpy/layout_tests/update_webgl_conformance_tests.py
@@ -0,0 +1,160 @@
+#!/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
+import webkitpy.common.checkout.scm as 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())