Files
clang-p2996/clang/bindings/python/tests/cindex/test_tls_kind.py
Michal Gorny 084e43bfbf [python] [tests] Rewrite to use standard unittest module
Rewrite the tests from using plain 'assert' mixed with some nosetests
methods to the standard unittest module layout. Improve the code
to use the most canonical assertion methods whenever possible.

This has a few major advantages:

- the code uses standard methods now, resulting in a reduced number
of WTFs whenever someone with basic Python knowledge gets to read it,

- completely unnecessary dependency on nosetests is removed since
the standard library supplies all that is necessary for the tests
to run,

- the tests can be run via any test runner, including the one built-in
in Python,

- the failure output for most of the tests is improved from 'assertion
x == y failed' to actually telling the values.

Differential Revision: https://reviews.llvm.org/D39763

llvm-svn: 317897
2017-11-10 16:44:12 +00:00

50 lines
1.7 KiB
Python

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)