52 lines
1.8 KiB
Python
52 lines
1.8 KiB
Python
from __future__ import unicode_literals
|
|
|
|
from youtube_dl.jsinterp2.jsgrammar import Token
|
|
from youtube_dl.jsinterp2.tstream import _ASSIGN_OPERATORS, _UNARY_OPERATORS, _RELATIONS
|
|
|
|
skip = {
|
|
'jsinterp': 'Do loop is not supported',
|
|
'interpret': 'Interpreting do loop is not yet implemented'
|
|
}
|
|
|
|
tests = [
|
|
{
|
|
'code': '''
|
|
function f(x){
|
|
i = 1;
|
|
do{
|
|
i++;
|
|
} while (i < x);
|
|
return i;
|
|
}
|
|
''',
|
|
'asserts': [{'value': 5, 'call': ('f', 5)}],
|
|
'ast': [
|
|
(Token.FUNC, 'f', ['x'], [
|
|
(Token.EXPR, [
|
|
(Token.ASSIGN, _ASSIGN_OPERATORS['='][1],
|
|
(Token.OPEXPR, [(Token.MEMBER, (Token.ID, 'i'), None, None)]),
|
|
(Token.ASSIGN, None, (Token.OPEXPR, [(Token.MEMBER, (Token.INT, 1), None, None)]), None))
|
|
]),
|
|
(Token.DO,
|
|
(Token.EXPR, [
|
|
(Token.ASSIGN, None, (Token.OPEXPR, [
|
|
(Token.MEMBER, (Token.ID, 'i'), None, None),
|
|
(Token.MEMBER, (Token.ID, 'x'), None, None),
|
|
(Token.REL, _RELATIONS['<'][1])
|
|
]), None)
|
|
]),
|
|
(Token.BLOCK, [
|
|
(Token.EXPR, [
|
|
(Token.ASSIGN, None, (Token.OPEXPR, [
|
|
(Token.MEMBER, (Token.ID, 'i'), None, None),
|
|
(Token.POSTFIX, _UNARY_OPERATORS['++'][1])
|
|
]), None)
|
|
])
|
|
])),
|
|
(Token.RETURN, (Token.EXPR, [(Token.ASSIGN, None, (Token.OPEXPR, [
|
|
(Token.MEMBER, (Token.ID, 'i'), None, None)]), None)]))
|
|
])
|
|
]
|
|
}
|
|
]
|