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[jsinterp] Fix extract_object (#13580)

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Fixes sig extraction for YouTube player `e12fbea4`

Authored by: seproDev
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sepro 2025-06-30 15:50:33 +02:00 • committed by GitHub
parent 1b88384634
commit 958153a226
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GPG key ID: B5690EEEBB952194
3 changed files with 10 additions and 1 deletions
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test/test_jsinterp.py
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@ -478,6 +478,10 @@ class TestJSInterpreter(unittest.TestCase):
func = jsi.extract_function('c', {'e': 10}, {'f': 100, 'g': 1000})
self.assertEqual(func([1]), 1111)
def test_extract_object(self):
jsi = JSInterpreter('var a={};a.xy={};var xy;var zxy={};xy={z:function(){return "abc"}};')
self.assertTrue('z' in jsi.extract_object('xy', None))
def test_increment_decrement(self):
self._test('function f() { var x = 1; return ++x; }', 2)
self._test('function f() { var x = 1; return x++; }', 1)