32 lines
1016 B
Python
32 lines
1016 B
Python
import os
|
|
|
|
import clang.cindex
|
|
|
|
if "CLANG_LIBRARY_PATH" in os.environ:
|
|
clang.cindex.Config.set_library_path(os.environ["CLANG_LIBRARY_PATH"])
|
|
|
|
import unittest
|
|
import ast
|
|
|
|
|
|
class TestLib(unittest.TestCase):
|
|
def test_functions_registered(self):
|
|
def get_function_spelling(node):
|
|
# The call expressions we are interested in have
|
|
# their spelling in .attr, not .id
|
|
if hasattr(node, "attr"):
|
|
return node.attr
|
|
return ""
|
|
|
|
filename = clang.cindex.__file__
|
|
with open(filename) as file:
|
|
root = ast.parse(file.read())
|
|
functions = [
|
|
get_function_spelling(node.func)
|
|
for node in ast.walk(root)
|
|
if isinstance(node, ast.Call)
|
|
]
|
|
used_functions = set([func for func in functions if func.startswith("clang_")])
|
|
registered_functions = set([item[0] for item in clang.cindex.FUNCTION_LIST])
|
|
self.assertEqual(used_functions - registered_functions, set())
|