clang/bindings/python/tests/cindex/test_linkage.py

   1 import os
   2 from clang.cindex import Config
   3
   4 if "CLANG_LIBRARY_PATH" in os.environ:
   5     Config.set_library_path(os.environ["CLANG_LIBRARY_PATH"])
   6
   7 from clang.cindex import LinkageKind
   8 from clang.cindex import Cursor
   9 from clang.cindex import TranslationUnit
  10
  11 from .util import get_cursor
  12 from .util import get_tu
  13
  14 import unittest
  15
  16
  17 class TestLinkage(unittest.TestCase):
  18     def test_linkage(self):
  19         """Ensure that linkage specifers are available on cursors"""
  20
  21         tu = get_tu(
  22             """
  23 void foo() { int no_linkage; }
  24 static int internal;
  25 namespace { struct unique_external_type {} }
  26 unique_external_type unique_external;
  27 extern int external;
  28 """,
  29             lang="cpp",
  30         )
  31
  32         no_linkage = get_cursor(tu.cursor, "no_linkage")
  33         self.assertEqual(no_linkage.linkage, LinkageKind.NO_LINKAGE)
  34
  35         internal = get_cursor(tu.cursor, "internal")
  36         self.assertEqual(internal.linkage, LinkageKind.INTERNAL)
  37
  38         unique_external = get_cursor(tu.cursor, "unique_external")
  39         self.assertEqual(unique_external.linkage, LinkageKind.UNIQUE_EXTERNAL)
  40
  41         external = get_cursor(tu.cursor, "external")
  42         self.assertEqual(external.linkage, LinkageKind.EXTERNAL)