Raphaël G. Git Repositories - youtubedl/blob - test/test_swfinterp.py

   1 #!/usr/bin/env python
   2 from __future__ import unicode_literals
   3
   4 # Allow direct execution
   5 import os
   6 import sys
   7 import unittest
   8 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
   9
  10
  11 import errno
  12 import io
  13 import json
  14 import re
  15 import subprocess
  16
  17 from youtube_dl.swfinterp import SWFInterpreter
  18
  19
  20 TEST_DIR = os.path.join(
  21     os.path.dirname(os.path.abspath(__file__)), 'swftests')
  22
  23
  24 class TestSWFInterpreter(unittest.TestCase):
  25     pass
  26
  27
  28 def _make_testfunc(testfile):
  29     m = re.match(r'^(.*)\.(as)$', testfile)
  30     if not m:
  31         return
  32     test_id = m.group(1)
  33
  34     def test_func(self):
  35         as_file = os.path.join(TEST_DIR, testfile)
  36         swf_file = os.path.join(TEST_DIR, test_id + '.swf')
  37         if ((not os.path.exists(swf_file)) or
  38                 os.path.getmtime(swf_file) < os.path.getmtime(as_file)):
  39             # Recompile
  40             try:
  41                 subprocess.check_call([
  42                     'mxmlc', '-output', swf_file,
  43                     '-static-link-runtime-shared-libraries', as_file])
  44             except OSError as ose:
  45                 if ose.errno == errno.ENOENT:
  46                     print('mxmlc not found! Skipping test.')
  47                     return
  48                 raise
  49
  50         with open(swf_file, 'rb') as swf_f:
  51             swf_content = swf_f.read()
  52         swfi = SWFInterpreter(swf_content)
  53
  54         with io.open(as_file, 'r', encoding='utf-8') as as_f:
  55             as_content = as_f.read()
  56
  57         def _find_spec(key):
  58             m = re.search(
  59                 r'(?m)^//\s*%s:\s*(.*?)\n' % re.escape(key), as_content)
  60             if not m:
  61                 raise ValueError('Cannot find %s in %s' % (key, testfile))
  62             return json.loads(m.group(1))
  63
  64         input_args = _find_spec('input')
  65         output = _find_spec('output')
  66
  67         swf_class = swfi.extract_class(test_id)
  68         func = swfi.extract_function(swf_class, 'main')
  69         res = func(input_args)
  70         self.assertEqual(res, output)
  71
  72     test_func.__name__ = str('test_swf_' + test_id)
  73     setattr(TestSWFInterpreter, test_func.__name__, test_func)
  74
  75
  76 for testfile in os.listdir(TEST_DIR):
  77     _make_testfunc(testfile)
  78
  79 if __name__ == '__main__':
  80     unittest.main()