1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
|
"""
sphinx.testing.util
~~~~~~~~~~~~~~~~~~~
Sphinx test suite utilities
:copyright: Copyright 2007-2019 by the Sphinx team, see AUTHORS.
:license: BSD, see LICENSE for details.
"""
import os
import re
import sys
import warnings
from xml.etree import ElementTree
from docutils import nodes
from docutils.parsers.rst import directives, roles
from sphinx import application, locale
from sphinx.builders.latex import LaTeXBuilder
from sphinx.deprecation import RemovedInSphinx40Warning
from sphinx.pycode import ModuleAnalyzer
from sphinx.testing.path import path
from sphinx.util.osutil import relpath
if False:
# For type annotation
from typing import List # NOQA
from typing import Any, Dict, Generator, IO, List, Pattern # NOQA
__all__ = [
'Struct',
'SphinxTestApp', 'SphinxTestAppWrapperForSkipBuilding',
'remove_unicode_literals',
]
def assert_re_search(regex, text, flags=0):
# type: (Pattern, str, int) -> None
if not re.search(regex, text, flags):
assert False, '%r did not match %r' % (regex, text)
def assert_not_re_search(regex, text, flags=0):
# type: (Pattern, str, int) -> None
if re.search(regex, text, flags):
assert False, '%r did match %r' % (regex, text)
def assert_startswith(thing, prefix):
# type: (str, str) -> None
if not thing.startswith(prefix):
assert False, '%r does not start with %r' % (thing, prefix)
def assert_node(node, cls=None, xpath="", **kwargs):
# type: (nodes.Node, Any, str, Any) -> None
if cls:
if isinstance(cls, list):
assert_node(node, cls[0], xpath=xpath, **kwargs)
if cls[1:]:
if isinstance(cls[1], tuple):
assert_node(node, cls[1], xpath=xpath, **kwargs)
else:
assert isinstance(node, nodes.Element), \
'The node%s does not have any children' % xpath
assert len(node) == 1, \
'The node%s has %d child nodes, not one' % (xpath, len(node))
assert_node(node[0], cls[1:], xpath=xpath + "[0]", **kwargs)
elif isinstance(cls, tuple):
assert isinstance(node, nodes.Element), \
'The node%s does not have any items' % xpath
assert len(node) == len(cls), \
'The node%s has %d child nodes, not %r' % (xpath, len(node), len(cls))
for i, nodecls in enumerate(cls):
path = xpath + "[%d]" % i
assert_node(node[i], nodecls, xpath=path, **kwargs)
elif isinstance(cls, str):
assert node == cls, 'The node %r is not %r: %r' % (xpath, cls, node)
else:
assert isinstance(node, cls), \
'The node%s is not subclass of %r: %r' % (xpath, cls, node)
if kwargs:
assert isinstance(node, nodes.Element), \
'The node%s does not have any attributes' % xpath
for key, value in kwargs.items():
assert key in node, \
'The node%s does not have %r attribute: %r' % (xpath, key, node)
assert node[key] == value, \
'The node%s[%s] is not %r: %r' % (xpath, key, value, node[key])
def etree_parse(path):
# type: (str) -> Any
with warnings.catch_warnings(record=False):
warnings.filterwarnings("ignore", category=DeprecationWarning)
return ElementTree.parse(path)
class Struct:
def __init__(self, **kwds):
# type: (Any) -> None
self.__dict__.update(kwds)
class SphinxTestApp(application.Sphinx):
"""
A subclass of :class:`Sphinx` that runs on the test root, with some
better default values for the initialization parameters.
"""
def __init__(self, buildername='html', srcdir=None,
freshenv=False, confoverrides=None, status=None, warning=None,
tags=None, docutilsconf=None):
# type: (str, path, bool, Dict, IO, IO, List[str], str) -> None
if docutilsconf is not None:
(srcdir / 'docutils.conf').write_text(docutilsconf)
builddir = srcdir / '_build'
confdir = srcdir
outdir = builddir.joinpath(buildername)
outdir.makedirs(exist_ok=True)
doctreedir = builddir.joinpath('doctrees')
doctreedir.makedirs(exist_ok=True)
if confoverrides is None:
confoverrides = {}
warningiserror = False
self._saved_path = sys.path[:]
self._saved_directives = directives._directives.copy() # type: ignore
self._saved_roles = roles._roles.copy() # type: ignore
self._saved_nodeclasses = set(v for v in dir(nodes.GenericNodeVisitor)
if v.startswith('visit_'))
try:
super().__init__(srcdir, confdir, outdir, doctreedir,
buildername, confoverrides, status, warning,
freshenv, warningiserror, tags)
except Exception:
self.cleanup()
raise
def cleanup(self, doctrees=False):
# type: (bool) -> None
ModuleAnalyzer.cache.clear()
LaTeXBuilder.usepackages = []
locale.translators.clear()
sys.path[:] = self._saved_path
sys.modules.pop('autodoc_fodder', None)
directives._directives = self._saved_directives # type: ignore
roles._roles = self._saved_roles # type: ignore
for method in dir(nodes.GenericNodeVisitor):
if method.startswith('visit_') and \
method not in self._saved_nodeclasses:
delattr(nodes.GenericNodeVisitor, 'visit_' + method[6:])
delattr(nodes.GenericNodeVisitor, 'depart_' + method[6:])
def __repr__(self):
# type: () -> str
return '<%s buildername=%r>' % (self.__class__.__name__, self.builder.name)
class SphinxTestAppWrapperForSkipBuilding:
"""
This class is a wrapper for SphinxTestApp to speed up the test by skipping
`app.build` process if it is already built and there is even one output
file.
"""
def __init__(self, app_):
# type: (SphinxTestApp) -> None
self.app = app_
def __getattr__(self, name):
# type: (str) -> Any
return getattr(self.app, name)
def build(self, *args, **kw):
# type: (Any, Any) -> None
if not self.app.outdir.listdir(): # type: ignore
# if listdir is empty, do build.
self.app.build(*args, **kw)
# otherwise, we can use built cache
_unicode_literals_re = re.compile(r'u(".*?")|u(\'.*?\')')
def remove_unicode_literals(s):
# type: (str) -> str
warnings.warn('remove_unicode_literals() is deprecated.',
RemovedInSphinx40Warning)
return _unicode_literals_re.sub(lambda x: x.group(1) or x.group(2), s)
def find_files(root, suffix=None):
# type: (str, bool) -> Generator
for dirpath, dirs, files in os.walk(root, followlinks=True):
dirpath = path(dirpath)
for f in [f for f in files if not suffix or f.endswith(suffix)]: # type: ignore
fpath = dirpath / f
yield relpath(fpath, root)
def strip_escseq(text):
# type: (str) -> str
return re.sub('\x1b.*?m', '', text)
|
