summaryrefslogtreecommitdiff
path: root/tests/test_domain_py.py
blob: 9ef2fb689dae00257357db29916aeef955f98adc (plain)
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
# -*- coding: utf-8 -*-
"""
    test_domain_py
    ~~~~~~~~~~~~~~

    Tests the Python Domain

    :copyright: Copyright 2007-2018 by the Sphinx team, see AUTHORS.
    :license: BSD, see LICENSE for details.
"""

import pytest
from docutils import nodes
from mock import Mock
from six import text_type

from sphinx import addnodes
from sphinx.domains.python import py_sig_re, _pseudo_parse_arglist, PythonDomain
from sphinx.testing.util import assert_node


def parse(sig):
    m = py_sig_re.match(sig)
    if m is None:
        raise ValueError
    name_prefix, name, arglist, retann = m.groups()
    signode = addnodes.desc_signature(sig, '')
    _pseudo_parse_arglist(signode, arglist)
    return signode.astext()


def test_function_signatures():
    rv = parse('func(a=1) -> int object')
    assert text_type(rv) == 'a=1'

    rv = parse('func(a=1, [b=None])')
    assert text_type(rv) == 'a=1, [b=None]'

    rv = parse('func(a=1[, b=None])')
    assert text_type(rv) == 'a=1, [b=None]'

    rv = parse("compile(source : string, filename, symbol='file')")
    assert text_type(rv) == "source : string, filename, symbol='file'"

    rv = parse('func(a=[], [b=None])')
    assert text_type(rv) == 'a=[], [b=None]'

    rv = parse('func(a=[][, b=None])')
    assert text_type(rv) == 'a=[], [b=None]'


@pytest.mark.sphinx('dummy', testroot='domain-py')
def test_domain_py_xrefs(app, status, warning):
    """Domain objects have correct prefixes when looking up xrefs"""
    app.builder.build_all()

    def assert_refnode(node, module_name, class_name, target, reftype=None,
                       domain='py'):
        attributes = {
            'refdomain': domain,
            'reftarget': target,
        }
        if reftype is not None:
            attributes['reftype'] = reftype
        if module_name is not False:
            attributes['py:module'] = module_name
        if class_name is not False:
            attributes['py:class'] = class_name
        assert_node(node, **attributes)

    doctree = app.env.get_doctree('roles')
    refnodes = list(doctree.traverse(addnodes.pending_xref))
    assert_refnode(refnodes[0], None, None, 'TopLevel', 'class')
    assert_refnode(refnodes[1], None, None, 'top_level', 'meth')
    assert_refnode(refnodes[2], None, 'NestedParentA', 'child_1', 'meth')
    assert_refnode(refnodes[3], None, 'NestedParentA', 'NestedChildA.subchild_2', 'meth')
    assert_refnode(refnodes[4], None, 'NestedParentA', 'child_2', 'meth')
    assert_refnode(refnodes[5], False, 'NestedParentA', 'any_child', domain='')
    assert_refnode(refnodes[6], None, 'NestedParentA', 'NestedChildA', 'class')
    assert_refnode(refnodes[7], None, 'NestedParentA.NestedChildA', 'subchild_2', 'meth')
    assert_refnode(refnodes[8], None, 'NestedParentA.NestedChildA',
                   'NestedParentA.child_1', 'meth')
    assert_refnode(refnodes[9], None, 'NestedParentA', 'NestedChildA.subchild_1', 'meth')
    assert_refnode(refnodes[10], None, 'NestedParentB', 'child_1', 'meth')
    assert_refnode(refnodes[11], None, 'NestedParentB', 'NestedParentB', 'class')
    assert_refnode(refnodes[12], None, None, 'NestedParentA.NestedChildA', 'class')
    assert len(refnodes) == 13

    doctree = app.env.get_doctree('module')
    refnodes = list(doctree.traverse(addnodes.pending_xref))
    assert_refnode(refnodes[0], 'module_a.submodule', None,
                   'ModTopLevel', 'class')
    assert_refnode(refnodes[1], 'module_a.submodule', 'ModTopLevel',
                   'mod_child_1', 'meth')
    assert_refnode(refnodes[2], 'module_a.submodule', 'ModTopLevel',
                   'ModTopLevel.mod_child_1', 'meth')
    assert_refnode(refnodes[3], 'module_a.submodule', 'ModTopLevel',
                   'mod_child_2', 'meth')
    assert_refnode(refnodes[4], 'module_a.submodule', 'ModTopLevel',
                   'module_a.submodule.ModTopLevel.mod_child_1', 'meth')
    assert_refnode(refnodes[5], 'module_b.submodule', None,
                   'ModTopLevel', 'class')
    assert_refnode(refnodes[6], 'module_b.submodule', 'ModTopLevel',
                   'ModNoModule', 'class')
    assert_refnode(refnodes[7], False, False, 'int', 'class')
    assert_refnode(refnodes[8], False, False, 'tuple', 'class')
    assert_refnode(refnodes[9], False, False, 'str', 'class')
    assert_refnode(refnodes[10], False, False, 'float', 'class')
    assert_refnode(refnodes[11], False, False, 'list', 'class')
    assert_refnode(refnodes[11], False, False, 'list', 'class')
    assert_refnode(refnodes[12], False, False, 'ModTopLevel', 'class')
    assert_refnode(refnodes[13], False, False, 'index', 'doc', domain='std')
    assert len(refnodes) == 14

    doctree = app.env.get_doctree('module_option')
    refnodes = list(doctree.traverse(addnodes.pending_xref))
    print(refnodes)
    print(refnodes[0])
    print(refnodes[1])
    assert_refnode(refnodes[0], 'test.extra', 'B', 'foo', 'meth')
    assert_refnode(refnodes[1], 'test.extra', 'B', 'foo', 'meth')
    assert len(refnodes) == 2


@pytest.mark.sphinx('dummy', testroot='domain-py')
def test_domain_py_objects(app, status, warning):
    app.builder.build_all()

    modules = app.env.domains['py'].data['modules']
    objects = app.env.domains['py'].data['objects']

    assert 'module_a.submodule' in modules
    assert 'module_a.submodule' in objects
    assert 'module_b.submodule' in modules
    assert 'module_b.submodule' in objects

    assert objects['module_a.submodule.ModTopLevel'] == ('module', 'class')
    assert objects['module_a.submodule.ModTopLevel.mod_child_1'] == ('module', 'method')
    assert objects['module_a.submodule.ModTopLevel.mod_child_2'] == ('module', 'method')
    assert 'ModTopLevel.ModNoModule' not in objects
    assert objects['ModNoModule'] == ('module', 'class')
    assert objects['module_b.submodule.ModTopLevel'] == ('module', 'class')

    assert objects['TopLevel'] == ('roles', 'class')
    assert objects['top_level'] == ('roles', 'method')
    assert objects['NestedParentA'] == ('roles', 'class')
    assert objects['NestedParentA.child_1'] == ('roles', 'method')
    assert objects['NestedParentA.any_child'] == ('roles', 'method')
    assert objects['NestedParentA.NestedChildA'] == ('roles', 'class')
    assert objects['NestedParentA.NestedChildA.subchild_1'] == ('roles', 'method')
    assert objects['NestedParentA.NestedChildA.subchild_2'] == ('roles', 'method')
    assert objects['NestedParentA.child_2'] == ('roles', 'method')
    assert objects['NestedParentB'] == ('roles', 'class')
    assert objects['NestedParentB.child_1'] == ('roles', 'method')


@pytest.mark.sphinx('dummy', testroot='domain-py')
def test_domain_py_find_obj(app, status, warning):

    def find_obj(modname, prefix, obj_name, obj_type, searchmode=0):
        return app.env.domains['py'].find_obj(
            app.env, modname, prefix, obj_name, obj_type, searchmode)

    app.builder.build_all()

    assert (find_obj(None, None, 'NONEXISTANT', 'class') == [])
    assert (find_obj(None, None, 'NestedParentA', 'class') ==
            [('NestedParentA', ('roles', 'class'))])
    assert (find_obj(None, None, 'NestedParentA.NestedChildA', 'class') ==
            [('NestedParentA.NestedChildA', ('roles', 'class'))])
    assert (find_obj(None, 'NestedParentA', 'NestedChildA', 'class') ==
            [('NestedParentA.NestedChildA', ('roles', 'class'))])
    assert (find_obj(None, None, 'NestedParentA.NestedChildA.subchild_1', 'meth') ==
            [('NestedParentA.NestedChildA.subchild_1', ('roles', 'method'))])
    assert (find_obj(None, 'NestedParentA', 'NestedChildA.subchild_1', 'meth') ==
            [('NestedParentA.NestedChildA.subchild_1', ('roles', 'method'))])
    assert (find_obj(None, 'NestedParentA.NestedChildA', 'subchild_1', 'meth') ==
            [('NestedParentA.NestedChildA.subchild_1', ('roles', 'method'))])


def test_get_full_qualified_name():
    env = Mock(domaindata={})
    domain = PythonDomain(env)

    # non-python references
    node = nodes.reference()
    assert domain.get_full_qualified_name(node) is None

    # simple reference
    node = nodes.reference(reftarget='func')
    assert domain.get_full_qualified_name(node) == 'func'

    # with py:module context
    kwargs = {'py:module': 'module1'}
    node = nodes.reference(reftarget='func', **kwargs)
    assert domain.get_full_qualified_name(node) == 'module1.func'

    # with py:class context
    kwargs = {'py:class': 'Class'}
    node = nodes.reference(reftarget='func', **kwargs)
    assert domain.get_full_qualified_name(node) == 'Class.func'

    # with both py:module and py:class context
    kwargs = {'py:module': 'module1', 'py:class': 'Class'}
    node = nodes.reference(reftarget='func', **kwargs)
    assert domain.get_full_qualified_name(node) == 'module1.Class.func'