l1ving_youtube-dl/test/test_jsinterp_parse.py
sulyi 3b536690d7 [jsinterp] Adding function declaration and call
Refractors ast:
 * function declaration is no longer a statement
 * function body is no longer a block
2016-12-17 01:21:31 +01:00

77 lines
2.1 KiB
Python

#!/usr/bin/env python
from __future__ import unicode_literals
import os
import sys
import logging
import copy
if sys.version_info < (2, 7):
import unittest2 as unittest
else:
import unittest
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
from youtube_dl.jsinterp import JSInterpreter
from .jstests import gettestcases
def traverse(node, tree_types=(list, tuple)):
if type(node) == zip:
node = list(copy.deepcopy(node))
if isinstance(node, tree_types):
tree = []
for value in node:
tree.append(traverse(value, tree_types))
return tree
else:
return node
defs = gettestcases()
# set level to logging.DEBUG to see messages about not set ASTs
logging.basicConfig(stream=sys.stderr, level=logging.WARNING)
class TestJSInterpreterParse(unittest.TestCase):
def setUp(self):
self.defs = defs
def generator(test_case, name):
def test_template(self):
for a in test_case['subtests']:
jsi = JSInterpreter(a['code'], variables=None if 'globals' not in a else a['globals'])
parsed = list(jsi.parse())
if 'ast' in a:
self.assertEqual(traverse(parsed), traverse(a['ast']))
else:
log.debug('No AST, trying to parsing only')
log = logging.getLogger('TestJSInterpreterParse.%s' + name)
if 'p' not in test_case['skip']:
reason = False
else:
reason = test_case['skip']['p']
return test_template if not reason else unittest.skip(reason)(test_template)
# And add them to TestJSInterpreterParse
for n, tc in enumerate(defs):
if 'p' not in tc['skip'] or tc['skip']['p'] is not True:
tname = 'test_' + str(tc['name'])
i = 1
while hasattr(TestJSInterpreterParse, tname):
tname = 'test_%s_%d' % (tc['name'], i)
i += 1
test_method = generator(tc, tname)
test_method.__name__ = str(tname)
setattr(TestJSInterpreterParse, test_method.__name__, test_method)
del test_method
if __name__ == '__main__':
unittest.main()