"""A script to generate the browser-element test boilerplate.
This script requires Python 2.7."""
from __future__ import print_function
import sys
import os
import stat
import argparse
import textwrap
import subprocess
html_template = textwrap.dedent("""\
Test for Bug {bug}
""")
# Note: Curly braces are escaped as "{{".
js_template = textwrap.dedent("""\
/* Any copyright is dedicated to the public domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
// Bug {bug} - FILL IN TEST DESCRIPTION
"use strict";
SimpleTest.waitForExplicitFinish();
function runTest() {{
browserElementTestHelpers.setEnabledPref(true);
browserElementTestHelpers.addPermission();
var iframe = document.createElement('iframe');
iframe.mozbrowser = true;
// FILL IN TEST
document.body.appendChild(iframe);
}}
runTest();""")
def print_fill(s):
print(textwrap.fill(textwrap.dedent(s)))
def add_to_makefile(filenames):
"""Add a list of filenames to this directory's Makefile.in, then open
$EDITOR and let the user move the filenames to their appropriate places in
the file.
"""
lines_to_write = [''] + ['\t\t%s \\' % n for n in filenames]
with open('Makefile.in', 'a') as f:
f.write('\n'.join(lines_to_write))
if 'EDITOR' not in os.environ or not os.environ['EDITOR']:
print_fill("""\
Now open Makefile.in and move the filenames to their correct places.")
(Define $EDITOR and I'll open your editor for you next time.)""")
return
# Count the number of lines in Makefile.in.
with open('Makefile.in', 'r') as f:
num_lines = len(f.readlines())
try:
subprocess.call([os.environ['EDITOR'],
'+%d' % (num_lines - len(lines_to_write) + 2),
'Makefile.in'])
except Exception as e:
print_fill("Error opening $EDITOR: %s." % str(e))
print()
print_fill("""\
Please open Makefile.in and move the filenames at the bottom of the
file to their correct places.""")
def main(test_name, bug_number):
global html_template, js_template
def format(str):
return str.format(bug=bug_number, test=test_name)
def create_file(filename, template):
path = os.path.join(os.path.dirname(sys.argv[0]), format(filename))
# Create a new file, bailing with an error if the file exists.
fd = os.open(path, os.O_WRONLY | os.O_CREAT | os.O_EXCL)
try:
# This file has 777 permission when created, for whatever reason. Make it rw-rw-r---.
os.fchmod(fd, stat.S_IRUSR | stat.S_IWUSR | stat.S_IRGRP | stat.S_IWGRP | stat.S_IROTH)
except:
# fchmod doesn't work on Windows.
pass
with os.fdopen(fd, 'w') as file:
file.write(format(template))
create_file('browserElement_{test}.js', js_template)
create_file('test_browserElement_inproc_{test}.html', html_template)
create_file('test_browserElement_oop_{test}.html', html_template)
add_to_makefile([format(x) for x in ['browserElement_{test}.js',
'test_browserElement_inproc_{test}.html',
'test_browserElement_oop_{test}.html']])
if __name__ == '__main__':
parser = argparse.ArgumentParser(description="Create a new browser-element testcase.")
parser.add_argument('test_name')
parser.add_argument('bug_number', type=int)
args = parser.parse_args()
main(args.test_name, args.bug_number)