def test_parse_filters(filter_text, expected):
"""Parametric test for filter parsing."""
parsed = parse_line(filter_text)
assert parsed.type == 'filter'
assert parsed.text == filter_text
for attribute, expected_value in expected.items():
assert getattr(parsed, attribute) == expected_value
def line2dict(text, mode='body'):
"""Convert a filterlist line to a dictionary.
All strings in the output dictionary will be UTF8 byte strings. This is
necessary to prevent unicode encoding errors in rPython conversion layer.
Parameters
----------
text: str
The filter text we want to parse
mode: str
Parsing mode (see `abp.filters.parser.parse_line`).
Returns
-------
dict
With the parsing results and all strings converted to utf8 byte
strings.
"""
return strings2utf8(tuple2dict(parse_line(text, mode)))
def line2dict(text, mode='body'):
"""Convert a filterlist line to a dictionary.
All strings in the output dictionary will be UTF8 byte strings. This is
necessary to prevent unicode encoding errors in rPython conversion layer.
Parameters
----------
text: str
The filter text we want to parse
mode: str
Parsing mode (see `abp.filters.parser.parse_line`).
Returns
-------
dict
With the parsing results and all strings converted to utf8 byte
strings.
"""
return parse_line(text, mode).to_dict()
def test_parse_meta():
line = parse_line('! Homepage : http://aaa.com/b')
assert line.type == 'metadata'
assert line.key == 'Homepage'
assert line.value == 'http://aaa.com/b'
def test_parse_comment():
line = parse_line('! Block foo')
assert line.type == 'comment'
assert line.text == 'Block foo'
def test_parse_bad_header():
with pytest.raises(ParseError):
parse_line('[Adblock 1.1]')
def test_parse_metadata():
# Header-like lines are just filters.
assert parse_line('[Adblock 1.1]', 'metadata').type == 'filter'
# Metadata-like lines are metadata.
assert parse_line('! Foo: bar', 'metadata').type == 'metadata'
def test_parse_bad_header():
with pytest.raises(ParseError):
parse_line('[Adblock 1.1]')
def test_parse_bad_instruction():
with pytest.raises(ParseError):
parse_line('%foo bar%')
def test_parse_meta():
line = parse_line('! Homepage : http://aaa.com/b')
assert line.type == 'metadata'
assert line.key == 'Homepage'
assert line.value == 'http://aaa.com/b'
def test_parse_comment():
line = parse_line('! Block foo')
assert line.type == 'comment'
assert line.text == 'Block foo'
def test_parse_filter():
line = parse_line('||example.com/banner.gif')
assert line.type == 'filter'
assert line.expression == '||example.com/banner.gif'
def test_parse_empty():
line = parse_line(' ')
assert line.type == 'emptyline'
def test_parse_line_bytes():
line = parse_line(b'! \xc3\xbc')
assert line.text == '\xfc'
def test_parse_invalid_position():
with pytest.raises(ValueError):
parse_line('', 'nonsense')
def test_parse_nonmeta():
line = parse_line('! WrongHeader: something')
assert line.type == 'comment'
def test_parse_instruction():
line = parse_line('%include foo:bar/baz.txt%')
assert line.type == 'include'
assert line.target == 'foo:bar/baz.txt'
def test_parse_nonmeta():
line = parse_line('! WrongHeader: something')
assert line.type == 'comment'
def test_parse_header():
line = parse_line('[Adblock Plus 1.1]')
assert line.type == 'header'
assert line.version == 'Adblock Plus 1.1'
def test_parse_instruction():
line = parse_line('%include foo:bar/baz.txt%')
assert line.type == 'include'
assert line.target == 'foo:bar/baz.txt'
def test_parse_empty():
line = parse_line(' ')
assert line.type == 'emptyline'
def test_parse_bad_instruction():
with pytest.raises(ParseError):
parse_line('%foo bar%')
def test_parse_header():
line = parse_line('[Adblock Plus 1.1]')
assert line.type == 'header'
assert line.version == 'Adblock Plus 1.1'
def test_parse_bad_instruction():
with pytest.raises(ParseError):
parse_line('%include%')
