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
55 lines
1.8 KiB
Python
55 lines
1.8 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 TLSKind
|
|
from clang.cindex import Cursor
|
|
from clang.cindex import TranslationUnit
|
|
|
|
from .util import get_cursor
|
|
from .util import get_tu
|
|
|
|
import unittest
|
|
|
|
|
|
class TestTLSKind(unittest.TestCase):
|
|
def test_tls_kind(self):
|
|
"""Ensure that thread-local storage kinds are available on cursors."""
|
|
|
|
tu = get_tu("""
|
|
int tls_none;
|
|
thread_local int tls_dynamic;
|
|
_Thread_local int tls_static;
|
|
""", lang = 'cpp')
|
|
|
|
tls_none = get_cursor(tu.cursor, 'tls_none')
|
|
self.assertEqual(tls_none.tls_kind, TLSKind.NONE)
|
|
|
|
tls_dynamic = get_cursor(tu.cursor, 'tls_dynamic')
|
|
self.assertEqual(tls_dynamic.tls_kind, TLSKind.DYNAMIC)
|
|
|
|
tls_static = get_cursor(tu.cursor, 'tls_static')
|
|
self.assertEqual(tls_static.tls_kind, TLSKind.STATIC)
|
|
|
|
# The following case tests '__declspec(thread)'. Since it is a Microsoft
|
|
# specific extension, specific flags are required for the parser to pick
|
|
# these up.
|
|
flags = ['-fms-extensions', '-target', 'x86_64-unknown-windows-win32',
|
|
'-fms-compatibility-version=18']
|
|
tu = get_tu("""
|
|
__declspec(thread) int tls_declspec_msvc18;
|
|
""", lang = 'cpp', flags=flags)
|
|
|
|
tls_declspec_msvc18 = get_cursor(tu.cursor, 'tls_declspec_msvc18')
|
|
self.assertEqual(tls_declspec_msvc18.tls_kind, TLSKind.STATIC)
|
|
|
|
flags = ['-fms-extensions', '-target', 'x86_64-unknown-windows-win32',
|
|
'-fms-compatibility-version=19']
|
|
tu = get_tu("""
|
|
__declspec(thread) int tls_declspec_msvc19;
|
|
""", lang = 'cpp', flags=flags)
|
|
|
|
tls_declspec_msvc19 = get_cursor(tu.cursor, 'tls_declspec_msvc19')
|
|
self.assertEqual(tls_declspec_msvc19.tls_kind, TLSKind.DYNAMIC)
|