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
|
import unittest
from .. import tool_imports_for_tests
with tool_imports_for_tests():
from c_analyzer.variables import info
from c_analyzer.variables.find import (
vars_from_binary,
)
class _Base(unittest.TestCase):
maxDiff = None
@property
def calls(self):
try:
return self._calls
except AttributeError:
self._calls = []
return self._calls
class VarsFromBinaryTests(_Base):
_return_iter_vars = ()
_return_get_symbol_resolver = None
def setUp(self):
super().setUp()
self.kwargs = dict(
_iter_vars=self._iter_vars,
_get_symbol_resolver=self._get_symbol_resolver,
)
def _iter_vars(self, binfile, resolve, handle_id):
self.calls.append(('_iter_vars', (binfile, resolve, handle_id)))
return [(v, v.id) for v in self._return_iter_vars]
def _get_symbol_resolver(self, known=None, dirnames=(), *,
handle_var,
filenames=None,
check_filename=None,
perfilecache=None,
):
self.calls.append(('_get_symbol_resolver',
(known, dirnames, handle_var, filenames,
check_filename, perfilecache)))
return self._return_get_symbol_resolver
def test_typical(self):
resolver = self._return_get_symbol_resolver = object()
variables = self._return_iter_vars = [
info.Variable.from_parts('dir1/spam.c', None, 'var1', 'int'),
info.Variable.from_parts('dir1/spam.c', None, 'var2', 'static int'),
info.Variable.from_parts('dir1/spam.c', None, 'var3', 'char *'),
info.Variable.from_parts('dir1/spam.c', 'func2', 'var4', 'const char *'),
info.Variable.from_parts('dir1/eggs.c', None, 'var1', 'static int'),
info.Variable.from_parts('dir1/eggs.c', 'func1', 'var2', 'static char *'),
]
known = object()
filenames = object()
found = list(vars_from_binary('python',
known=known,
filenames=filenames,
**self.kwargs))
self.assertEqual(found, [
info.Variable.from_parts('dir1/spam.c', None, 'var1', 'int'),
info.Variable.from_parts('dir1/spam.c', None, 'var2', 'static int'),
info.Variable.from_parts('dir1/spam.c', None, 'var3', 'char *'),
info.Variable.from_parts('dir1/spam.c', 'func2', 'var4', 'const char *'),
info.Variable.from_parts('dir1/eggs.c', None, 'var1', 'static int'),
info.Variable.from_parts('dir1/eggs.c', 'func1', 'var2', 'static char *'),
])
self.assertEqual(self.calls, [
('_get_symbol_resolver', (filenames, known, info.Variable.from_id, None, None, {})),
('_iter_vars', ('python', resolver, None)),
])
# self._return_iter_symbols = [
# s_info.Symbol(('dir1/spam.c', None, 'var1'), 'variable', False),
# s_info.Symbol(('dir1/spam.c', None, 'var2'), 'variable', False),
# s_info.Symbol(('dir1/spam.c', None, 'func1'), 'function', False),
# s_info.Symbol(('dir1/spam.c', None, 'func2'), 'function', True),
# s_info.Symbol(('dir1/spam.c', None, 'var3'), 'variable', False),
# s_info.Symbol(('dir1/spam.c', 'func2', 'var4'), 'variable', False),
# s_info.Symbol(('dir1/ham.c', None, 'var1'), 'variable', True),
# s_info.Symbol(('dir1/eggs.c', None, 'var1'), 'variable', False),
# s_info.Symbol(('dir1/eggs.c', None, 'xyz'), 'other', False),
# s_info.Symbol(('dir1/eggs.c', '???', 'var2'), 'variable', False),
# s_info.Symbol(('???', None, 'var_x'), 'variable', False),
# s_info.Symbol(('???', '???', 'var_y'), 'variable', False),
# s_info.Symbol((None, None, '???'), 'other', False),
# ]
# known = object()
#
# vars_from_binary('python', knownvars=known, **this.kwargs)
# found = list(globals_from_symbols(['dir1'], self.iter_symbols))
#
# self.assertEqual(found, [
# info.Variable.from_parts('dir1/spam.c', None, 'var1', '???'),
# info.Variable.from_parts('dir1/spam.c', None, 'var2', '???'),
# info.Variable.from_parts('dir1/spam.c', None, 'var3', '???'),
# info.Variable.from_parts('dir1/spam.c', 'func2', 'var4', '???'),
# info.Variable.from_parts('dir1/eggs.c', None, 'var1', '???'),
# ])
# self.assertEqual(self.calls, [
# ('iter_symbols', (['dir1'],)),
# ])
#
# def test_no_symbols(self):
# self._return_iter_symbols = []
#
# found = list(globals_from_symbols(['dir1'], self.iter_symbols))
#
# self.assertEqual(found, [])
# self.assertEqual(self.calls, [
# ('iter_symbols', (['dir1'],)),
# ])
# XXX need functional test
|
