c37d16140a
Support a new CLANG_LIBRARY_PATH environment variable for the Python binding tests. This variable can be used to force the bindings to load libclang.* from a specific directory. I plan to use this when integrating Python binding tests with the CMake build system. Currently, those tests load libclang.so from default search paths, so I would have to rely on platform-specific mechanics such as LD_LIBRARY_PATH. Instead of copying the whole logic necessary to handle platform differences into yet another place, it's easier to just add a dedicated variable for this purpose. Differential Revision: https://reviews.llvm.org/D52806 llvm-svn: 344240
39 lines
1.1 KiB
Python
39 lines
1.1 KiB
Python
import os
|
|
from clang.cindex import Config
|
|
if 'CLANG_LIBRARY_PATH' in os.environ:
|
|
Config.set_library_path(os.environ['CLANG_LIBRARY_PATH'])
|
|
|
|
from clang.cindex import LinkageKind
|
|
from clang.cindex import Cursor
|
|
from clang.cindex import TranslationUnit
|
|
|
|
from .util import get_cursor
|
|
from .util import get_tu
|
|
|
|
import unittest
|
|
|
|
|
|
class TestLinkage(unittest.TestCase):
|
|
def test_linkage(self):
|
|
"""Ensure that linkage specifers are available on cursors"""
|
|
|
|
tu = get_tu("""
|
|
void foo() { int no_linkage; }
|
|
static int internal;
|
|
namespace { struct unique_external_type {} }
|
|
unique_external_type unique_external;
|
|
extern int external;
|
|
""", lang = 'cpp')
|
|
|
|
no_linkage = get_cursor(tu.cursor, 'no_linkage')
|
|
self.assertEqual(no_linkage.linkage, LinkageKind.NO_LINKAGE)
|
|
|
|
internal = get_cursor(tu.cursor, 'internal')
|
|
self.assertEqual(internal.linkage, LinkageKind.INTERNAL)
|
|
|
|
unique_external = get_cursor(tu.cursor, 'unique_external')
|
|
self.assertEqual(unique_external.linkage, LinkageKind.UNIQUE_EXTERNAL)
|
|
|
|
external = get_cursor(tu.cursor, 'external')
|
|
self.assertEqual(external.linkage, LinkageKind.EXTERNAL)
|