OLD | NEW |
(Empty) | |
| 1 # This file is part of the Adblock Plus web scripts, |
| 2 # Copyright (C) 2006-present eyeo GmbH |
| 3 # |
| 4 # Adblock Plus is free software: you can redistribute it and/or modify |
| 5 # it under the terms of the GNU General Public License version 3 as |
| 6 # published by the Free Software Foundation. |
| 7 # |
| 8 # Adblock Plus is distributed in the hope that it will be useful, |
| 9 # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 11 # GNU General Public License for more details. |
| 12 # |
| 13 # You should have received a copy of the GNU General Public License |
| 14 # along with Adblock Plus. If not, see <http://www.gnu.org/licenses/>. |
| 15 |
| 16 from __future__ import unicode_literals |
| 17 |
| 18 import pytest |
| 19 |
| 20 from cms.sources import Source, MultiSource |
| 21 |
| 22 |
| 23 class FakeSource(Source): |
| 24 """Fake source object used for testing.""" |
| 25 |
| 26 def __init__(self, name, files, cache_dir='cache', version=None): |
| 27 self.log = [] |
| 28 self._name = name |
| 29 self._files = files |
| 30 self._cache_dir = cache_dir |
| 31 if version is not None: |
| 32 self.version = version |
| 33 |
| 34 def __enter__(self): |
| 35 self.log.append('enter') |
| 36 return self |
| 37 |
| 38 def __exit__(self, exc_type, exc_value, tb): |
| 39 self.log.append('exit: {} {}'.format(exc_type, exc_value)) |
| 40 return False |
| 41 |
| 42 def close(self): |
| 43 self.log.append('close') |
| 44 |
| 45 def has_file(self, filename): |
| 46 return filename in self._files |
| 47 |
| 48 def read_file(self, filename, binary=False): |
| 49 data = self._files[filename] |
| 50 if binary: |
| 51 data = data.encode('utf-8') |
| 52 return data, '{}:{}'.format(self._name, filename) |
| 53 |
| 54 def list_files(self, subdir): |
| 55 if subdir and not subdir.endswith('/'): |
| 56 subdir += '/' |
| 57 return [fn for fn in self._files if fn.startswith(subdir)] |
| 58 |
| 59 def get_cache_dir(self): |
| 60 return self._cache_dir |
| 61 |
| 62 |
| 63 @pytest.fixture |
| 64 def base_sources(): |
| 65 return [ |
| 66 FakeSource('foo', {'a': 'b', 'c': 'd', 'a/b/c': 'c'}, version='42'), |
| 67 FakeSource('bar', {'b': 'b', 'c': 'c', 'a/d': 'd'}, cache_dir='oops'), |
| 68 ] |
| 69 |
| 70 |
| 71 @pytest.fixture |
| 72 def multi_source(base_sources): |
| 73 return MultiSource(base_sources) |
| 74 |
| 75 |
| 76 def test_lifecycle(multi_source, base_sources): |
| 77 with multi_source as ms: |
| 78 ms.close() |
| 79 for bs in base_sources: |
| 80 assert bs.log == ['enter', 'close', 'exit: None None'] |
| 81 |
| 82 |
| 83 def test_lifecycle_error(multi_source, base_sources): |
| 84 with pytest.raises(Exception): |
| 85 with multi_source: |
| 86 raise Exception('42') |
| 87 for bs in base_sources: |
| 88 assert bs.log[-1] == "exit: <type 'exceptions.Exception'> 42" |
| 89 |
| 90 |
| 91 def test_has_file(multi_source): |
| 92 assert multi_source.has_file('a') |
| 93 assert multi_source.has_file('b') |
| 94 assert not multi_source.has_file('d') |
| 95 |
| 96 |
| 97 def test_read_file(multi_source): |
| 98 assert multi_source.read_file('a') == ('b', 'foo:a') |
| 99 assert multi_source.read_file('b') == ('b', 'bar:b') |
| 100 assert multi_source.read_file('c') == ('d', 'foo:c') |
| 101 |
| 102 |
| 103 def test_read_binary(multi_source): |
| 104 assert isinstance(multi_source.read_file('a', binary=True)[0], type(b'b')) |
| 105 |
| 106 |
| 107 def test_list_files(multi_source): |
| 108 assert sorted(multi_source.list_files('')) == ['a', 'a/b/c', 'a/d', 'b', |
| 109 'c'] |
| 110 assert sorted(multi_source.list_files('a')) == ['a/b/c', 'a/d'] |
| 111 assert sorted(multi_source.list_files('a/')) == ['a/b/c', 'a/d'] |
| 112 |
| 113 |
| 114 def test_version(base_sources): |
| 115 assert MultiSource(base_sources).version == '42' |
| 116 with pytest.raises(AttributeError): |
| 117 MultiSource(list(reversed(base_sources))).version |
| 118 |
| 119 |
| 120 def test_cache_dir(multi_source): |
| 121 assert multi_source.get_cache_dir() == 'cache' |
OLD | NEW |