diff options
Diffstat (limited to 'test/test_jsinterp.py')
| -rw-r--r-- | test/test_jsinterp.py | 39 |
1 files changed, 20 insertions, 19 deletions
diff --git a/test/test_jsinterp.py b/test/test_jsinterp.py index 3c9650ab6..b0ac3a704 100644 --- a/test/test_jsinterp.py +++ b/test/test_jsinterp.py @@ -7,6 +7,7 @@ from __future__ import unicode_literals import os import sys import unittest + sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__)))) import math @@ -146,6 +147,25 @@ class TestJSInterpreter(unittest.TestCase): # https://github.com/ytdl-org/youtube-dl/issues/32815 self._test('function f(){return 0 - 7 * - 6;}', 42) + def test_bitwise_operators_typecast(self): + # madness + self._test('function f(){return null << 5}', 0) + self._test('function f(){return undefined >> 5}', 0) + self._test('function f(){return 42 << NaN}', 42) + self._test('function f(){return 42 << Infinity}', 42) + self._test('function f(){return 0.0 << null}', 0) + self._test('function f(){return NaN << 42}', 0) + self._test('function f(){return "21.9" << 1}', 42) + self._test('function f(){return true << "5";}', 32) + self._test('function f(){return true << true;}', 2) + self._test('function f(){return "19" & "21.9";}', 17) + self._test('function f(){return "19" & false;}', 0) + self._test('function f(){return "11.0" >> "2.1";}', 2) + self._test('function f(){return 5 ^ 9;}', 12) + self._test('function f(){return 0.0 << NaN}', 0) + self._test('function f(){return null << undefined}', 0) + self._test('function f(){return 21 << 4294967297}', 42) + def test_array_access(self): self._test('function f(){var x = [1,2,3]; x[0] = 4; x[0] = 5; x[2.0] = 7; return x;}', [5, 2, 7]) @@ -482,25 +502,6 @@ class TestJSInterpreter(unittest.TestCase): self._test('function f(){return -524999584 << 5}', 379882496) self._test('function f(){return 1236566549 << 5}', 915423904) - def test_bitwise_operators_typecast(self): - # madness - self._test('function f(){return null << 5}', 0) - self._test('function f(){return undefined >> 5}', 0) - self._test('function f(){return 42 << NaN}', 42) - self._test('function f(){return 42 << Infinity}', 42) - self._test('function f(){return 0.0 << null}', 0) - self._test('function f(){return NaN << 42}', 0) - self._test('function f(){return "21.9" << 1}', 42) - self._test('function f(){return 21 << 4294967297}', 42) - self._test('function f(){return true << "5";}', 32) - self._test('function f(){return true << true;}', 2) - self._test('function f(){return "19" & "21.9";}', 17) - self._test('function f(){return "19" & false;}', 0) - self._test('function f(){return "11.0" >> "2.1";}', 2) - self._test('function f(){return 5 ^ 9;}', 12) - self._test('function f(){return 0.0 << NaN}', 0) - self._test('function f(){return null << undefined}', 0) - def test_negative(self): self._test('function f(){return 2 * -2.0 ;}', -4) self._test('function f(){return 2 - - -2 ;}', 0) |