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Update to ytdl-commit-07af47

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[YouTube] Improve fix for ae8ba2c
07af47960f
This commit is contained in:
pukkandan 2023-06-21 08:51:14 +05:30
parent 1619ab3e67
commit 42f2d40b47
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GPG key ID: 7EEE9E1E817D0A39
3 changed files with 32 additions and 1 deletions
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26
test/test_jsinterp.py
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@ -35,6 +35,21 @@ class TestJSInterpreter(unittest.TestCase):
self._test('function f(){42}', None) self._test('function f(){42}', None)
self._test('var f = function(){return 42;}', 42) self._test('var f = function(){return 42;}', 42)
def test_add(self):
self._test('function f(){return 42 + 7;}', 49)
self._test('function f(){return 42 + undefined;}', NaN)
self._test('function f(){return 42 + null;}', 42)
def test_sub(self):
self._test('function f(){return 42 - 7;}', 35)
self._test('function f(){return 42 - undefined;}', NaN)
self._test('function f(){return 42 - null;}', 42)
def test_mul(self):
self._test('function f(){return 42 * 7;}', 294)
self._test('function f(){return 42 * undefined;}', NaN)
self._test('function f(){return 42 * null;}', 0)
def test_div(self): def test_div(self):
jsi = JSInterpreter('function f(a, b){return a / b;}') jsi = JSInterpreter('function f(a, b){return a / b;}')
self._test(jsi, NaN, args=(0, 0)) self._test(jsi, NaN, args=(0, 0))
@ -42,6 +57,17 @@ class TestJSInterpreter(unittest.TestCase):
self._test(jsi, float('inf'), args=(2, 0)) self._test(jsi, float('inf'), args=(2, 0))
self._test(jsi, 0, args=(0, 3)) self._test(jsi, 0, args=(0, 3))
def test_mod(self):
self._test('function f(){return 42 % 7;}', 0)
self._test('function f(){return 42 % 0;}', NaN)
self._test('function f(){return 42 % undefined;}', NaN)
def test_exp(self):
self._test('function f(){return 42 ** 2;}', 1764)
self._test('function f(){return 42 ** undefined;}', NaN)
self._test('function f(){return 42 ** null;}', 1)
self._test('function f(){return undefined ** 42;}', NaN)
def test_calc(self): def test_calc(self):
self._test('function f(a){return 2*a+1;}', 7, args=[3]) self._test('function f(a){return 2*a+1;}', 7, args=[3])

5
yt_dlp/casefold.py Normal file
View file

@ -0,0 +1,5 @@
import warnings
warnings.warn(DeprecationWarning(f'{__name__} is deprecated'))
casefold = str.casefold

2
yt_dlp/jsinterp.py
View file

@ -812,9 +812,9 @@ class JSInterpreter:
\((?P<args>[^)]*)\)\s* \((?P<args>[^)]*)\)\s*
(?P<code>{.+})''' % {'name': re.escape(funcname)}, (?P<code>{.+})''' % {'name': re.escape(funcname)},
self.code) self.code)
code, _ = self._separate_at_paren(func_m.group('code'))
if func_m is None: if func_m is None:
raise self.Exception(f'Could not find JS function "{funcname}"') raise self.Exception(f'Could not find JS function "{funcname}"')
code, _ = self._separate_at_paren(func_m.group('code'))
return [x.strip() for x in func_m.group('args').split(',')], code return [x.strip() for x in func_m.group('args').split(',')], code
def extract_function(self, funcname): def extract_function(self, funcname):