blob: 1d907a4c7ed9f17005806bd625d4ec01fc14b92b [file] [log] [blame]
# Copyright 2018 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
This script takes in a file created by and any supplementary js
files to build an html file used for js unit tests.
from argparse import ArgumentParser
from js_binary import CrawlDepsTree
def Flatten(deps):
Recursively follows a list of dep files and returns source files in
dependency order. Ignores externs.
sources, externs = CrawlDepsTree(deps)
return sources
def main():
parser = ArgumentParser()
parser.add_argument('-i', '--input',
help='Input dependency file generated by')
parser.add_argument('-m', '--mocks', nargs='*', default=[],
help='List of additional js files to load before others')
parser.add_argument('-o', '--output',
help='Generated html output with flattened dependencies')
parser.add_argument('-I', '--include_prefix', default='',
help='Prefix added to src= paths to find .js files')
args = parser.parse_args()
uniquedeps = Flatten([args.input])
with open(args.output, 'w') as out:
out.write('<!DOCTYPE html>\n<html>\n<body>\n')
// Basic include checker.
window.addEventListener('error', function(e) {
if (( instanceof HTMLScriptElement)) {
console.log('ERROR loading <script> element (does it exist?):\\n\\t' +
e.srcElement.src + '\\n\\tIncluded from: ' +
}, true /* useCapture */);
for file in args.mocks:
out.write('<script src="%s%s"></script>\n' % (args.include_prefix, file))
for file in uniquedeps:
out.write('<script src="%s%s"></script>\n' % (args.include_prefix, file))
if __name__ == '__main__':