Author: Armin Rigo <[email protected]>
Branch:
Changeset: r94979:1a106114b2a3
Date: 2018-08-08 13:14 +0200
http://bitbucket.org/pypy/pypy/changeset/1a106114b2a3/
Log: update to cffi/1dd7bdcf4993 (really this time)
diff --git a/pypy/module/test_lib_pypy/cffi_tests/cffi0/test_ownlib.py
b/pypy/module/test_lib_pypy/cffi_tests/cffi0/test_ownlib.py
--- a/pypy/module/test_lib_pypy/cffi_tests/cffi0/test_ownlib.py
+++ b/pypy/module/test_lib_pypy/cffi_tests/cffi0/test_ownlib.py
@@ -103,6 +103,11 @@
{
return (unsigned int)(a + 42);
}
+
+EXPORT void modify_struct_value(RECT r)
+{
+ r.left = r.right = r.top = r.bottom = 500;
+}
"""
class TestOwnLib(object):
@@ -331,3 +336,25 @@
assert lib.foo_2bytes(u+'\u1234') == u+'\u125e'
assert lib.foo_4bytes(u+'\u1234') == u+'\u125e'
assert lib.foo_4bytes(u+'\U00012345') == u+'\U0001236f'
+
+ def test_modify_struct_value(self):
+ if self.module is None:
+ py.test.skip("fix the auto-generation of the tiny test lib")
+ ffi = FFI(backend=self.Backend())
+ ffi.cdef("""
+ typedef struct {
+ long left;
+ long top;
+ long right;
+ long bottom;
+ } RECT;
+
+ void modify_struct_value(RECT r);
+ """)
+ lib = ffi.dlopen(self.module)
+ s = ffi.new("RECT *", [11, 22, 33, 44])
+ lib.modify_struct_value(s[0])
+ assert s.left == 11
+ assert s.top == 22
+ assert s.right == 33
+ assert s.bottom == 44
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