diff options
Diffstat (limited to 'testing/backend_tests.py')
| -rw-r--r-- | testing/backend_tests.py | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/testing/backend_tests.py b/testing/backend_tests.py index d4e8cf6..d3b5ca1 100644 --- a/testing/backend_tests.py +++ b/testing/backend_tests.py @@ -1388,6 +1388,17 @@ class BackendTests: assert p.c == 14 assert p.d == 14 + def test_nested_field_offset_align(self): + ffi = FFI(backend=self.Backend()) + ffi.cdef(""" + struct foo_s { + struct { int a; char b; }; + union { char c; }; + }; + """) + assert ffi.offsetof("struct foo_s", "c") == 2 * SIZE_OF_INT + assert ffi.sizeof("struct foo_s") == 3 * SIZE_OF_INT + def test_nested_anonymous_union(self): ffi = FFI(backend=self.Backend()) ffi.cdef(""" @@ -1692,5 +1703,3 @@ class BackendTests: assert lib.DOT_HEX == 0x100 assert lib.DOT_HEX2 == 0x10 assert lib.DOT_UL == 1000 - - |