Merge branch '1.8'

CHANGES

@@ -45,16 +45,23 @@ Incompatible changes
 
 * #5282: html theme: refer ``pygments_style`` settings of HTML themes
   preferentially
+* The URL of download files are changed
+* #5127: quickstart: ``Makefile`` and ``make.bat`` are not overwritten if exists
 
 Deprecated
 ----------
 
 * ``sphinx.io.SphinxI18nReader.set_lineno_for_reporter()`` is deprecated
 * ``sphinx.io.SphinxI18nReader.line`` is deprecated
+* ``sphinx.util.i18n.find_catalog_source_file()`` has changed; the
+  *gettext_compact* argument has been deprecated
 
 Features added
 --------------
 
+* #5388: Ensure frozen object descriptions are reproducible
+* #5362: apidoc: Add ``--tocfile`` option to change the filename of ToC
+
 Bugs fixed
 ----------
 
@@ -67,6 +74,12 @@ Bugs fixed
 * #5282: html theme: ``pygments_style`` of theme was overrided by ``conf.py``
   by default
 * #4379: toctree shows confusible warning when document is excluded
+* #2401: autodoc: ``:members:`` causes ``:special-members:`` not to be shown
+* autodoc: ImportError is replaced by AttributeError for deeper module
+* #2720, #4034: Incorrect links with ``:download:``, duplicate names, and
+  parallel builds
+* #5290: autodoc: failed to analyze source code in egg package
+* #5399: Sphinx crashes if unknown po file exists
 
 Testing
 --------

doc/extdev/index.rst

@@ -136,6 +136,12 @@ The following is a list of deprecated interface.
      - 4.0
      - :confval:`autodoc_default_options`
 
+   * - ``gettext_compact`` arguments of
+       ``sphinx.util.i18n.find_catalog_source_files()``
+     - 1.8
+     - 3.0
+     - N/A
+
    * - ``sphinx.io.SphinxI18nReader.set_lineno_for_reporter()``
      - 1.8
      - 3.0

doc/man/sphinx-apidoc.rst

@@ -58,6 +58,10 @@ Options
 
    Maximum depth for the generated table of contents file.
 
+.. option:: --tocfile
+
+   Filename for a table of contents file. Defaults to ``modules``.
+
 .. option:: -T, --no-toc
 
    Do not create a table of contents file. Ignored when :option:`--full` is

sphinx/builders/__init__.py

@@ -241,7 +241,6 @@ class Builder(object):
             [path.join(self.srcdir, x) for x in self.config.locale_dirs],
             self.config.language,
             charset=self.config.source_encoding,
-            gettext_compact=self.config.gettext_compact,
             force_all=True,
             excluded=Matcher(['**/.?**']))
         message = __('all of %d po files') % len(catalogs)
@@ -264,7 +263,6 @@ class Builder(object):
             self.config.language,
             domains=list(specified_domains),
             charset=self.config.source_encoding,
-            gettext_compact=self.config.gettext_compact,
             excluded=Matcher(['**/.?**']))
         message = __('targets for %d po files that are specified') % len(catalogs)
         self.compile_catalogs(catalogs, message)
@@ -275,7 +273,6 @@ class Builder(object):
             [path.join(self.srcdir, x) for x in self.config.locale_dirs],
             self.config.language,
             charset=self.config.source_encoding,
-            gettext_compact=self.config.gettext_compact,
             excluded=Matcher(['**/.?**']))
         message = __('targets for %d po files that are out of date') % len(catalogs)
         self.compile_catalogs(catalogs, message)

sphinx/builders/html.py

@@ -817,10 +817,10 @@ class StandaloneHTMLBuilder(Builder):
             for src in status_iterator(self.env.dlfiles, __('copying downloadable files... '),
                                        "brown", len(self.env.dlfiles), self.app.verbosity,
                                        stringify_func=to_relpath):
-                dest = self.env.dlfiles[src][1]
                 try:
-                    copyfile(path.join(self.srcdir, src),
-                             path.join(self.outdir, '_downloads', dest))
+                    dest = path.join(self.outdir, '_downloads', self.env.dlfiles[src][1])
+                    ensuredir(path.dirname(dest))
+                    copyfile(path.join(self.srcdir, src), dest)
                 except EnvironmentError as err:
                     logger.warning(__('cannot copy downloadable file %r: %s'),
                                    path.join(self.srcdir, src), err)

sphinx/cmd/quickstart.py

@@ -678,7 +678,7 @@ def main(argv=sys.argv[1:]):
         except ValueError:
             print(__('Invalid template variable: %s') % variable)
 
-    generate(d, templatedir=args.templatedir)
+    generate(d, overwrite=False, templatedir=args.templatedir)
     return 0
 
 

sphinx/environment/__init__.py

@@ -25,7 +25,7 @@ from sphinx.environment.adapters.toctree import TocTree
 from sphinx.errors import SphinxError, BuildEnvironmentError, DocumentError, ExtensionError
 from sphinx.locale import __
 from sphinx.transforms import SphinxTransformer
-from sphinx.util import get_matching_docs, FilenameUniqDict
+from sphinx.util import get_matching_docs, DownloadFiles, FilenameUniqDict
 from sphinx.util import logging
 from sphinx.util.docutils import LoggingReporter
 from sphinx.util.i18n import find_catalog_files
@@ -184,7 +184,8 @@ class BuildEnvironment(object):
 
         # these map absolute path -> (docnames, unique filename)
         self.images = FilenameUniqDict()    # type: FilenameUniqDict
-        self.dlfiles = FilenameUniqDict()   # type: FilenameUniqDict
+        self.dlfiles = DownloadFiles()      # type: DownloadFiles
+                                            # filename -> (set of docnames, destination)
 
         # the original URI for images
         self.original_image_uri = {}  # type: Dict[unicode, unicode]

sphinx/ext/apidoc.py

@@ -340,7 +340,9 @@ Note: By default this script will not overwrite already created files."""))
     parser.add_argument('-P', '--private', action='store_true',
                         dest='includeprivate',
                         help=__('include "_private" modules'))
-    parser.add_argument('-T', '--no-toc', action='store_true', dest='notoc',
+    parser.add_argument('--tocfile', action='store', dest='tocfile', default='modules',
+                        help=__("don't create a table of contents file"))
+    parser.add_argument('-T', '--no-toc', action='store_false', dest='tocfile',
                         help=__("don't create a table of contents file"))
     parser.add_argument('-E', '--no-headings', action='store_true',
                         dest='noheadings',
@@ -453,8 +455,8 @@ def main(argv=sys.argv[1:]):
 
         if not args.dryrun:
             qs.generate(d, silent=True, overwrite=args.force)
-    elif not args.notoc:
-        create_modules_toc_file(modules, args)
+    elif args.tocfile:
+        create_modules_toc_file(modules, args, args.tocfile)
 
     return 0
 

sphinx/ext/autodoc/__init__.py

@@ -106,6 +106,20 @@ def bool_option(arg):
     return True
 
 
+def merge_special_members_option(options):
+    # type: (Dict) -> None
+    """Merge :special-members: option to :members: option."""
+    if 'special-members' in options and options['special-members'] is not ALL:
+        if options.get('members') is ALL:
+            pass
+        elif options.get('members'):
+            for member in options['special-members']:
+                if member not in options['members']:
+                    options['members'].append(member)
+        else:
+            options['members'] = options['special-members']
+
+
 # Some useful event listener factories for autodoc-process-docstring.
 
 def cut_lines(pre, post=0, what=None):
@@ -768,6 +782,11 @@ class ModuleDocumenter(Documenter):
         'imported-members': bool_option, 'ignore-module-all': bool_option
     }  # type: Dict[unicode, Callable]
 
+    def __init__(self, *args):
+        # type: (Any) -> None
+        super(ModuleDocumenter, self).__init__(*args)
+        merge_special_members_option(self.options)
+
     @classmethod
     def can_document_member(cls, member, membername, isattr, parent):
         # type: (Any, unicode, bool, Any) -> bool
@@ -1026,6 +1045,11 @@ class ClassDocumenter(DocstringSignatureMixin, ModuleLevelDocumenter):  # type:
         'private-members': bool_option, 'special-members': members_option,
     }  # type: Dict[unicode, Callable]
 
+    def __init__(self, *args):
+        # type: (Any) -> None
+        super(ClassDocumenter, self).__init__(*args)
+        merge_special_members_option(self.options)
+
     @classmethod
     def can_document_member(cls, member, membername, isattr, parent):
         # type: (Any, unicode, bool, Any) -> bool

sphinx/ext/autodoc/importer.py

@@ -168,13 +168,15 @@ def import_object(modname, objpath, objtype='', attrgetter=safe_getattr, warning
 
     try:
         module = None
+        exc_on_importing = None
         objpath = list(objpath)
         while module is None:
             try:
                 module = import_module(modname, warningiserror=warningiserror)
                 logger.debug('[autodoc] import %s => %r', modname, module)
-            except ImportError:
+            except ImportError as exc:
                 logger.debug('[autodoc] import %s => failed', modname)
+                exc_on_importing = exc
                 if '.' in modname:
                     # retry with parent module
                     modname, name = modname.rsplit('.', 1)
@@ -193,6 +195,10 @@ def import_object(modname, objpath, objtype='', attrgetter=safe_getattr, warning
             object_name = attrname
         return [module, parent, object_name, obj]
     except (AttributeError, ImportError) as exc:
+        if isinstance(exc, AttributeError) and exc_on_importing:
+            # restore ImportError
+            exc = exc_on_importing
+
         if objpath:
             errmsg = ('autodoc: failed to import %s %r from module %r' %
                       (objtype, '.'.join(objpath), modname))

sphinx/ext/autosummary/generate.py

@@ -43,11 +43,12 @@ from sphinx.util.rst import escape as rst_escape
 
 if False:
     # For type annotation
-    from typing import Any, Callable, Dict, Tuple, List  # NOQA
+    from typing import Any, Callable, Dict, List, Tuple, Type  # NOQA
     from jinja2 import BaseLoader  # NOQA
     from sphinx import addnodes  # NOQA
     from sphinx.builders import Builder  # NOQA
     from sphinx.environment import BuildEnvironment  # NOQA
+    from sphinx.ext.autodoc import Documenter  # NOQA
 
 
 class DummyApplication(object):
@@ -69,7 +70,7 @@ def setup_documenters(app):
         ModuleDocumenter, ClassDocumenter, ExceptionDocumenter, DataDocumenter,
         FunctionDocumenter, MethodDocumenter, AttributeDocumenter,
         InstanceAttributeDocumenter
-    ]
+    ]  # type: List[Type[Documenter]]
     for documenter in documenters:
         app.registry.add_documenter(documenter.objtype, documenter)
 

sphinx/pycode/__init__.py

@@ -10,6 +10,9 @@
 """
 from __future__ import print_function
 
+import re
+from zipfile import ZipFile
+
 from six import iteritems, BytesIO, StringIO
 
 from sphinx.errors import PycodeError
@@ -42,9 +45,23 @@ class ModuleAnalyzer(object):
                 obj = cls(f, modname, filename)  # type: ignore
                 cls.cache['file', filename] = obj
         except Exception as err:
-            raise PycodeError('error opening %r' % filename, err)
+            if '.egg/' in filename:
+                obj = cls.cache['file', filename] = cls.for_egg(filename, modname)
+            else:
+                raise PycodeError('error opening %r' % filename, err)
         return obj
 
+    @classmethod
+    def for_egg(cls, filename, modname):
+        # type: (unicode, unicode) -> ModuleAnalyzer
+        eggpath, relpath = re.split('(?<=\\.egg)/', filename)
+        try:
+            with ZipFile(eggpath) as egg:
+                code = egg.read(relpath).decode('utf-8')
+                return cls.for_string(code, modname, filename)
+        except Exception as exc:
+            raise PycodeError('error opening %r' % filename, exc)
+
     @classmethod
     def for_module(cls, modname):
         # type: (str) -> ModuleAnalyzer

sphinx/util/__init__.py

@@ -22,6 +22,7 @@ import warnings
 from codecs import BOM_UTF8
 from collections import deque
 from datetime import datetime
+from hashlib import md5
 from os import path
 from time import mktime, strptime
 
@@ -167,6 +168,37 @@ class FilenameUniqDict(dict):
         self._existing = state
 
 
+class DownloadFiles(dict):
+    """A special dictionary for download files.
+
+    .. important:: This class would be refactored in nearly future.
+                   Hence don't hack this directly.
+    """
+
+    def add_file(self, docname, filename):
+        # type: (unicode, unicode) -> None
+        if filename not in self:
+            digest = md5(filename.encode('utf-8')).hexdigest()
+            dest = '%s/%s' % (digest, os.path.basename(filename))
+            self[filename] = (set(), dest)
+
+        self[filename][0].add(docname)
+        return self[filename][1]
+
+    def purge_doc(self, docname):
+        # type: (unicode) -> None
+        for filename, (docs, dest) in list(self.items()):
+            docs.discard(docname)
+            if not docs:
+                del self[filename]
+
+    def merge_other(self, docnames, other):
+        # type: (Set[unicode], Dict[unicode, Tuple[Set[unicode], Any]]) -> None
+        for filename, (docs, dest) in other.items():
+            for docname in docs & set(docnames):
+                self.add_file(docname, filename)
+
+
 def copy_static_entry(source, targetdir, builder, context={},
                       exclude_matchers=(), level=0):
     # type: (unicode, unicode, Any, Dict, Tuple[Callable, ...], int) -> None
@@ -282,6 +314,11 @@ def get_module_source(modname):
             filename += 'w'
     elif not (lfilename.endswith('.py') or lfilename.endswith('.pyw')):
         raise PycodeError('source is not a .py file: %r' % filename)
+    elif '.egg' in filename:
+        eggpath, _ = re.split('(?<=\\.egg)/', filename)
+        if path.isfile(eggpath):
+            return 'file', filename
+
     if not path.isfile(filename):
         raise PycodeError('source file is not present: %r' % filename)
     return 'file', filename

sphinx/util/i18n.py

@@ -12,6 +12,7 @@ import gettext
 import io
 import os
 import re
+import warnings
 from collections import namedtuple
 from datetime import datetime
 from os import path
@@ -20,6 +21,7 @@ import babel.dates
 from babel.messages.mofile import write_mo
 from babel.messages.pofile import read_po
 
+from sphinx.deprecation import RemovedInSphinx30Warning
 from sphinx.errors import SphinxError
 from sphinx.locale import __
 from sphinx.util import logging
@@ -103,7 +105,7 @@ def find_catalog_files(docname, srcdir, locale_dirs, lang, compaction):
     return files  # type: ignore
 
 
-def find_catalog_source_files(locale_dirs, locale, domains=None, gettext_compact=False,
+def find_catalog_source_files(locale_dirs, locale, domains=None, gettext_compact=None,
                               charset='utf-8', force_all=False,
                               excluded=Matcher([])):
     # type: (List[unicode], unicode, List[unicode], bool, unicode, bool, Matcher) -> Set[CatalogInfo]  # NOQA
@@ -115,14 +117,15 @@ def find_catalog_source_files(locale_dirs, locale, domains=None, gettext_compact
     :param str locale: a language as `'en'`
     :param list domains: list of domain names to get. If empty list or None
        is specified, get all domain names. default is None.
-    :param boolean gettext_compact:
-       * False: keep domains directory structure (default).
-       * True: domains in the sub directory will be merged into 1 file.
     :param boolean force_all:
        Set True if you want to get all catalogs rather than updated catalogs.
        default is False.
     :return: [CatalogInfo(), ...]
     """
+    if gettext_compact is not None:
+        warnings.warn('gettext_compact argument for find_catalog_source_files() '
+                      'is deprecated.', RemovedInSphinx30Warning)
+
     catalogs = set()  # type: Set[CatalogInfo]
 
     if not locale:
@@ -143,10 +146,7 @@ def find_catalog_source_files(locale_dirs, locale, domains=None, gettext_compact
                 if excluded(path.join(relpath(dirpath, base_dir), filename)):
                     continue
                 base = path.splitext(filename)[0]
-                domain = relpath(path.join(dirpath, base), base_dir)
-                if gettext_compact and path.sep in domain:
-                    domain = path.split(domain)[0]
-                domain = domain.replace(path.sep, SEP)
+                domain = relpath(path.join(dirpath, base), base_dir).replace(path.sep, SEP)
                 if domains and domain not in domains:
                     continue
                 cat = CatalogInfo(base_dir, domain, charset)

tests/py35/test_autodoc_py35.py

@@ -18,7 +18,7 @@ import six
 from docutils.statemachine import ViewList
 from six import StringIO
 
-from sphinx.ext.autodoc import FunctionDocumenter, ALL
+from sphinx.ext.autodoc import FunctionDocumenter, ALL, Options
 from sphinx.testing.util import SphinxTestApp, Struct
 from sphinx.util import logging
 from sphinx.util import save_traceback  # NOQA
@@ -50,7 +50,7 @@ def setup_test():
     global options, directive
     global processed_docstrings, processed_signatures
 
-    options = Struct(
+    options = Options(
         inherited_members = False,
         undoc_members = False,
         private_members = False,

tests/roots/test-pycode-egg/conf.py

@@ -0,0 +1,8 @@
+# -*- coding: utf-8 -*-
+
+import os
+import sys
+
+sys.path.insert(0, os.path.abspath('sample-0.0.0-py3.7.egg'))
+master_doc = 'index'
+extensions = ['sphinx.ext.autodoc']

tests/roots/test-pycode-egg/index.rst

@@ -0,0 +1,2 @@
+test-pycode-egg
+===============

tests/roots/test-pycode-egg/src/sample.py

@@ -0,0 +1,8 @@
+# -*- coding: utf-8 -*-
+
+#: constant on sample.py
+CONSTANT = 1
+
+
+def hello(s):
+    print('Hello %s' % s)

tests/roots/test-pycode-egg/src/setup.py

@@ -0,0 +1,6 @@
+# -*- coding: utf-8 -*-
+from setuptools import setup
+
+
+setup(name='sample',
+      py_modules=['sample'])

tests/test_autodoc.py

@@ -21,7 +21,7 @@ from six import PY3
 
 from sphinx.ext.autodoc import (
     ModuleLevelDocumenter, cut_lines, between, ALL,
-    merge_autodoc_default_flags
+    merge_autodoc_default_flags, Options
 )
 from sphinx.ext.autodoc.directive import DocumenterBridge, process_documenter_options
 from sphinx.testing.util import SphinxTestApp, Struct  # NOQA
@@ -79,7 +79,7 @@ def setup_test():
     global options, directive
     global processed_docstrings, processed_signatures
 
-    options = Struct(
+    options = Options(
         inherited_members = False,
         undoc_members = False,
         private_members = False,
@@ -757,6 +757,29 @@ def test_autodoc_imported_members(app):
 
 @pytest.mark.sphinx('html', testroot='ext-autodoc')
 def test_autodoc_special_members(app):
+    # specific special methods
+    options = {"undoc-members": None,
+               "special-members": "__init__,__special1__"}
+    actual = do_autodoc(app, 'class', 'target.Class', options)
+    assert list(filter(lambda l: '::' in l, actual)) == [
+        '.. py:class:: Class(arg)',
+        '   .. py:method:: Class.__init__(arg)',
+        '   .. py:method:: Class.__special1__()',
+    ]
+
+    # combination with specific members
+    options = {"members": "attr,docattr",
+               "undoc-members": None,
+               "special-members": "__init__,__special1__"}
+    actual = do_autodoc(app, 'class', 'target.Class', options)
+    assert list(filter(lambda l: '::' in l, actual)) == [
+        '.. py:class:: Class(arg)',
+        '   .. py:method:: Class.__init__(arg)',
+        '   .. py:method:: Class.__special1__()',
+        '   .. py:attribute:: Class.attr',
+        '   .. py:attribute:: Class.docattr',
+    ]
+
     # all special methods
     options = {"members": None,
                "undoc-members": None,
@@ -786,33 +809,6 @@ def test_autodoc_special_members(app):
         '   .. py:method:: Class.undocmeth()'
     ]
 
-    # specific special methods
-    options = {"members": None,
-               "undoc-members": None,
-               "special-members": "__init__,__special1__"}
-    actual = do_autodoc(app, 'class', 'target.Class', options)
-    assert list(filter(lambda l: '::' in l, actual)) == [
-        '.. py:class:: Class(arg)',
-        '   .. py:method:: Class.__init__(arg)',
-        '   .. py:method:: Class.__special1__()',
-        '   .. py:attribute:: Class.attr',
-        '   .. py:attribute:: Class.descr',
-        '   .. py:attribute:: Class.docattr',
-        '   .. py:method:: Class.excludemeth()',
-        '   .. py:attribute:: Class.inst_attr_comment',
-        '   .. py:attribute:: Class.inst_attr_inline',
-        '   .. py:attribute:: Class.inst_attr_string',
-        '   .. py:attribute:: Class.mdocattr',
-        '   .. py:method:: Class.meth()',
-        '   .. py:classmethod:: Class.moore(a, e, f) -> happiness',
-        '   .. py:attribute:: Class.prop',
-        ROGER_METHOD,
-        '   .. py:attribute:: Class.skipattr',
-        '   .. py:method:: Class.skipmeth()',
-        '   .. py:attribute:: Class.udocattr',
-        '   .. py:method:: Class.undocmeth()'
-    ]
-
 
 @pytest.mark.sphinx('html', testroot='ext-autodoc')
 def test_autodoc_ignore_module_all(app):
@@ -1551,9 +1547,7 @@ def test_autodoc_default_options_with_values(app):
     assert '   .. py:attribute:: EnumCls.val4' not in actual
 
     # with :special-members:
-    # Note that :members: must be *on* for :special-members: to work.
     app.config.autodoc_default_options = {
-        'members': None,
         'special-members': '__init__,__iter__',
     }
     actual = do_autodoc(app, 'class', 'target.CustomIter')
@@ -1590,3 +1584,26 @@ def test_autodoc_default_options_with_values(app):
         assert '      list of weak references to the object (if defined)' not in actual
     assert '   .. py:method:: CustomIter.snafucate()' not in actual
     assert '      Makes this snafucated.' not in actual
+
+
+@pytest.mark.sphinx('html', testroot='pycode-egg')
+def test_autodoc_for_egged_code(app):
+    options = {"members": None,
+               "undoc-members": None}
+    actual = do_autodoc(app, 'module', 'sample', options)
+    assert list(actual) == [
+        '',
+        '.. py:module:: sample',
+        '',
+        '',
+        '.. py:data:: CONSTANT',
+        '   :module: sample',
+        '   :annotation: = 1',
+        '',
+        '   constant on sample.py',
+        '   ',
+        '',
+        '.. py:function:: hello(s)',
+        '   :module: sample',
+        ''
+    ]

tests/test_build_epub.py

@@ -370,6 +370,8 @@ def test_html_download_role(app, status, warning):
             '/_static/sphinxheader.png]</span></p></li>' in content)
 
 
+@pytest.mark.skipif('DO_EPUBCHECK' not in os.environ,
+                    reason='Skipped because DO_EPUBCHECK is not set')
 @pytest.mark.sphinx('epub')
 def test_run_epubcheck(app):
     app.build()

tests/test_build_html.py

@@ -151,7 +151,7 @@ def test_html_warnings(app, warning):
         (".//img[@src='../_images/rimg.png']", ''),
     ],
     'subdir/includes.html': [
-        (".//a[@href='../_downloads/img.png']", ''),
+        (".//a[@class='reference download internal']", ''),
         (".//img[@src='../_images/img.png']", ''),
         (".//p", 'This is an include file.'),
         (".//pre/span", 'line 1'),
@@ -159,8 +159,7 @@ def test_html_warnings(app, warning):
     ],
     'includes.html': [
         (".//pre", u'Max Strauß'),
-        (".//a[@href='_downloads/img.png']", ''),
-        (".//a[@href='_downloads/img1.png']", ''),
+        (".//a[@class='reference download internal']", ''),
         (".//pre/span", u'"quotes"'),
         (".//pre/span", u"'included'"),
         (".//pre/span[@class='s2']", u'üöä'),
@@ -421,6 +420,31 @@ def test_html_output(app, cached_etree_parse, fname, expect):
     check_xpath(cached_etree_parse(app.outdir / fname), fname, *expect)
 
 
+@pytest.mark.sphinx('html', tags=['testtag'], confoverrides={
+    'html_context.hckey_co': 'hcval_co'})
+@pytest.mark.test_params(shared_result='test_build_html_output')
+def test_html_download(app):
+    app.build()
+
+    # subdir/includes.html
+    result = (app.outdir / 'subdir' / 'includes.html').text()
+    pattern = ('<a class="reference download internal" download="" '
+               'href="../(_downloads/.*/img.png)">')
+    matched = re.search(pattern, result)
+    assert matched
+    assert (app.outdir / matched.group(1)).exists()
+    filename = matched.group(1)
+
+    # includes.html
+    result = (app.outdir / 'includes.html').text()
+    pattern = ('<a class="reference download internal" download="" '
+               'href="(_downloads/.*/img.png)">')
+    matched = re.search(pattern, result)
+    assert matched
+    assert (app.outdir / matched.group(1)).exists()
+    assert matched.group(1) == filename
+
+
 @pytest.mark.sphinx('html', testroot='build-html-translator')
 def test_html_translator(app):
     app.build()

tests/test_build_html5.py

@@ -14,7 +14,9 @@
     :license: BSD, see LICENSE for details.
 """
 
+import re
 import xml.etree.cElementTree as ElementTree
+from hashlib import md5
 
 import pytest
 from html5lib import getTreeBuilder, HTMLParser
@@ -58,7 +60,7 @@ def cached_etree_parse():
         (".//img[@src='../_images/rimg.png']", ''),
     ],
     'subdir/includes.html': [
-        (".//a[@href='../_downloads/img.png']", ''),
+        (".//a[@class='reference download internal']", ''),
         (".//img[@src='../_images/img.png']", ''),
         (".//p", 'This is an include file.'),
         (".//pre/span", 'line 1'),
@@ -66,8 +68,7 @@ def cached_etree_parse():
     ],
     'includes.html': [
         (".//pre", u'Max Strauß'),
-        (".//a[@href='_downloads/img.png']", ''),
-        (".//a[@href='_downloads/img1.png']", ''),
+        (".//a[@class='reference download internal']", ''),
         (".//pre/span", u'"quotes"'),
         (".//pre/span", u"'included'"),
         (".//pre/span[@class='s2']", u'üöä'),
@@ -323,17 +324,45 @@ def test_html5_output(app, cached_etree_parse, fname, expect):
     check_xpath(cached_etree_parse(app.outdir / fname), fname, *expect)
 
 
+@pytest.mark.sphinx('html', tags=['testtag'], confoverrides={
+    'html_context.hckey_co': 'hcval_co',
+    'html_experimental_html5_writer': True})
+@pytest.mark.test_params(shared_result='test_build_html_output')
+def test_html_download(app):
+    app.build()
+
+    # subdir/includes.html
+    result = (app.outdir / 'subdir' / 'includes.html').text()
+    pattern = ('<a class="reference download internal" download="" '
+               'href="../(_downloads/.*/img.png)">')
+    matched = re.search(pattern, result)
+    assert matched
+    assert (app.outdir / matched.group(1)).exists()
+    filename = matched.group(1)
+
+    # includes.html
+    result = (app.outdir / 'includes.html').text()
+    pattern = ('<a class="reference download internal" download="" '
+               'href="(_downloads/.*/img.png)">')
+    matched = re.search(pattern, result)
+    assert matched
+    assert (app.outdir / matched.group(1)).exists()
+    assert matched.group(1) == filename
+
+
 @pytest.mark.sphinx('html', testroot='roles-download',
                     confoverrides={'html_experimental_html5_writer': True})
 def test_html_download_role(app, status, warning):
     app.build()
-    assert (app.outdir / '_downloads' / 'dummy.dat').exists()
+    digest = md5((app.srcdir / 'dummy.dat').encode('utf-8')).hexdigest()
+    assert (app.outdir / '_downloads' / digest / 'dummy.dat').exists()
 
     content = (app.outdir / 'index.html').text()
-    assert ('<li><p><a class="reference download internal" download="" '
-            'href="_downloads/dummy.dat">'
-            '<code class="xref download docutils literal notranslate">'
-            '<span class="pre">dummy.dat</span></code></a></p></li>' in content)
+    assert (('<li><p><a class="reference download internal" download="" '
+             'href="_downloads/%s/dummy.dat">'
+             '<code class="xref download docutils literal notranslate">'
+             '<span class="pre">dummy.dat</span></code></a></p></li>' % digest)
+            in content)
     assert ('<li><p><code class="xref download docutils literal notranslate">'
             '<span class="pre">not_found.dat</span></code></p></li>' in content)
     assert ('<li><p><a class="reference download external" download="" '

tests/test_pycode.py

@@ -10,6 +10,7 @@
 """
 
 import os
+import sys
 
 from six import PY2
 
@@ -47,6 +48,31 @@ def test_ModuleAnalyzer_for_module():
     assert analyzer.encoding == 'utf-8'
 
 
+def test_ModuleAnalyzer_for_file_in_egg(rootdir):
+    try:
+        path = rootdir / 'test-pycode-egg' / 'sample-0.0.0-py3.7.egg'
+        sys.path.insert(0, path)
+
+        import sample
+        analyzer = ModuleAnalyzer.for_file(sample.__file__, 'sample')
+        docs = analyzer.find_attr_docs()
+        assert docs == {('', 'CONSTANT'): ['constant on sample.py', '']}
+    finally:
+        sys.path.pop(0)
+
+
+def test_ModuleAnalyzer_for_module_in_egg(rootdir):
+    try:
+        path = rootdir / 'test-pycode-egg' / 'sample-0.0.0-py3.7.egg'
+        sys.path.insert(0, path)
+
+        analyzer = ModuleAnalyzer.for_module('sample')
+        docs = analyzer.find_attr_docs()
+        assert docs == {('', 'CONSTANT'): ['constant on sample.py', '']}
+    finally:
+        sys.path.pop(0)
+
+
 def test_ModuleAnalyzer_find_tags():
     code = ('class Foo(object):\n'  # line: 1
             '    """class Foo!"""\n'

tests/test_util_i18n.py

@@ -154,7 +154,7 @@ def test_get_catalogs_with_compact(tempdir):
 
     catalogs = i18n.find_catalog_source_files([tempdir / 'loc1'], 'xx', gettext_compact=True)
     domains = set(c.domain for c in catalogs)
-    assert domains == set(['test1', 'test2', 'sub'])
+    assert domains == set(['test1', 'test2', 'sub/test3', 'sub/test4'])
 
 
 def test_get_catalogs_excluded(tempdir):