Author: Armin Rigo <ar...@tunes.org>
Branch:
Changeset: r2969:fd8ab01804fb
Date: 2017-06-02 17:30 +0200
http://bitbucket.org/cffi/cffi/changeset/fd8ab01804fb/
Log: an extra test
diff --git a/c/test_c.py b/c/test_c.py
--- a/c/test_c.py
+++ b/c/test_c.py
@@ -2246,6 +2246,22 @@
x = cast(BWChar, -1)
py.test.raises(ValueError, string, x)
+def test_wchar_variants_mix():
+ BWChar = new_primitive_type("wchar_t")
+ BChar16 = new_primitive_type("char16_t")
+ BChar32 = new_primitive_type("char32_t")
+ assert int(cast(BChar32, cast(BChar16, -2))) == 0xfffe
+ assert int(cast(BWChar, cast(BChar16, -2))) == 0xfffe
+ assert int(cast(BChar16, cast(BChar32, 0x0001f345))) == 0xf345
+ assert int(cast(BChar16, cast(BWChar, 0x0001f345))) == 0xf345
+ #
+ BChar16A = new_array_type(new_pointer_type(BChar16), None)
+ BChar32A = new_array_type(new_pointer_type(BChar32), None)
+ x = cast(BChar32, 'A')
+ py.test.raises(TypeError, newp, BChar16A, [x])
+ x = cast(BChar16, 'A')
+ py.test.raises(TypeError, newp, BChar32A, [x])
+
def test_keepalive_struct():
# exception to the no-keepalive rule: p=newp(BStructPtr) returns a
# pointer owning the memory, and p[0] returns a pointer to the
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