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[jsinterp] Add js_number_to_string (#12110)

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Authored by: Grub4K
This commit is contained in:
Simon Sawicki
2025-02-08 18:48:36 +01:00
committed by GitHub
parent 517ddf3c3f
commit 0d9f061d38
2 changed files with 77 additions and 1 deletions
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23
test/test_jsinterp.py
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@ -9,7 +9,7 @@ sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
import math
from yt_dlp.jsinterp import JS_Undefined, JSInterpreter
from yt_dlp.jsinterp import JS_Undefined, JSInterpreter, js_number_to_string
class NaN:
@ -431,6 +431,27 @@ class TestJSInterpreter(unittest.TestCase):
self._test('function f(){return "012345678".slice(-1, 1)}', '')
self._test('function f(){return "012345678".slice(-3, -1)}', '67')
def test_js_number_to_string(self):
for test, radix, expected in [
(0, None, '0'),
(-0, None, '0'),
(0.0, None, '0'),
(-0.0, None, '0'),
(math.nan, None, 'NaN'),
(-math.nan, None, 'NaN'),
(math.inf, None, 'Infinity'),
(-math.inf, None, '-Infinity'),
(10 ** 21.5, 8, '526665530627250154000000'),
(6, 2, '110'),
(254, 16, 'fe'),
(-10, 2, '-1010'),
(-0xff, 2, '-11111111'),
(0.1 + 0.2, 16, '0.4cccccccccccd'),
(1234.1234, 10, '1234.1234'),
# (1000000000000000128, 10, '1000000000000000100')
]:
assert js_number_to_string(test, radix) == expected
if __name__ == '__main__':
unittest.main()