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from __future__ import print_function
import os, sys, json, re
script_directory = os.path.dirname(os.path.abspath(__file__))
generic_directory = os.path.abspath(os.path.join(script_directory, '..'))
template_directory = os.path.abspath(os.path.join(script_directory,
'..',
'template'))
spec_directory = os.path.abspath(os.path.join(script_directory, '..', '..'))
test_root_directory = os.path.abspath(os.path.join(script_directory,
'..', '..', '..'))
spec_filename = os.path.join(spec_directory, "spec.src.json")
generated_spec_json_filename = os.path.join(spec_directory, "spec_json.js")
selection_pattern = '%(subresource)s/' + \
'%(opt_in_method)s/' + \
'%(origin)s/' + \
'%(context_nesting)s/' + \
'%(redirection)s/'
test_file_path_pattern = selection_pattern + \
'%(spec_name)s/' + \
'%(name)s.%(source_scheme)s.html'
def get_template(basename):
with open(os.path.join(template_directory, basename), "r") as f:
return f.read()
def write_file(filename, contents):
with open(filename, "w") as f:
f.write(contents)
def read_nth_line(fp, line_number):
fp.seek(0)
for i, line in enumerate(fp):
if (i + 1) == line_number:
return line
def load_spec_json(path_to_spec = None):
if path_to_spec is None:
path_to_spec = spec_filename
re_error_location = re.compile('line ([0-9]+) column ([0-9]+)')
with open(path_to_spec, "r") as f:
try:
return json.load(f)
except ValueError as ex:
print(ex.message)
match = re_error_location.search(ex.message)
if match:
line_number, column = int(match.group(1)), int(match.group(2))
print(read_nth_line(f, line_number).rstrip())
print(" " * (column - 1) + "^")
sys.exit(1)
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