[pypy-commit] cffi default: Fix tests in 'testing' to account for e7ca388b0197 (I only fixed the

[arigo]

Author: Armin Rigo <arigo at tunes.org>
Branch: 
Changeset: r2695:72a157dc2bde
Date: 2016-05-08 18:38 +0200
http://bitbucket.org/cffi/cffi/changeset/72a157dc2bde/

Log:	Fix tests in 'testing' to account for e7ca388b0197 (I only fixed the
	tests in 'c/test_c.py')

diff --git a/cffi/backend_ctypes.py b/cffi/backend_ctypes.py
--- a/cffi/backend_ctypes.py
+++ b/cffi/backend_ctypes.py
@@ -460,6 +460,11 @@
                         return x._value
                     raise TypeError("character expected, got %s" %
                                     type(x).__name__)
+                def __nonzero__(self):
+                    return ord(self._value) != 0
+            else:
+                def __nonzero__(self):
+                    return self._value != 0
 
             if kind == 'float':
                 @staticmethod
diff --git a/testing/cffi0/backend_tests.py b/testing/cffi0/backend_tests.py
--- a/testing/cffi0/backend_tests.py
+++ b/testing/cffi0/backend_tests.py
@@ -55,7 +55,7 @@
         max = int(max)
         p = ffi.cast(c_decl, min)
         assert p != min       # no __eq__(int)
-        assert bool(p) is True
+        assert bool(p) is bool(min)
         assert int(p) == min
         p = ffi.cast(c_decl, max)
         assert int(p) == max
@@ -284,7 +284,9 @@
         assert ffi.new("char*", b"\xff")[0] == b'\xff'
         assert ffi.new("char*")[0] == b'\x00'
         assert int(ffi.cast("char", 300)) == 300 - 256
-        assert bool(ffi.cast("char", 0))
+        assert not bool(ffi.cast("char", 0))
+        assert bool(ffi.cast("char", 1))
+        assert bool(ffi.cast("char", 255))
         py.test.raises(TypeError, ffi.new, "char*", 32)
         py.test.raises(TypeError, ffi.new, "char*", u+"x")
         py.test.raises(TypeError, ffi.new, "char*", b"foo")
@@ -325,7 +327,11 @@
             py.test.raises(TypeError, ffi.new, "wchar_t*", u+'\U00012345')
         assert ffi.new("wchar_t*")[0] == u+'\x00'
         assert int(ffi.cast("wchar_t", 300)) == 300
-        assert bool(ffi.cast("wchar_t", 0))
+        assert not bool(ffi.cast("wchar_t", 0))
+        assert bool(ffi.cast("wchar_t", 1))
+        assert bool(ffi.cast("wchar_t", 65535))
+        if SIZE_OF_WCHAR > 2:
+            assert bool(ffi.cast("wchar_t", 65536))
         py.test.raises(TypeError, ffi.new, "wchar_t*", 32)
         py.test.raises(TypeError, ffi.new, "wchar_t*", "foo")
         #
diff --git a/testing/cffi1/test_new_ffi_1.py b/testing/cffi1/test_new_ffi_1.py
--- a/testing/cffi1/test_new_ffi_1.py
+++ b/testing/cffi1/test_new_ffi_1.py
@@ -138,7 +138,7 @@
         max = int(max)
         p = ffi.cast(c_decl, min)
         assert p != min       # no __eq__(int)
-        assert bool(p) is True
+        assert bool(p) is bool(min)
         assert int(p) == min
         p = ffi.cast(c_decl, max)
         assert int(p) == max
@@ -350,7 +350,9 @@
         assert ffi.new("char*", b"\xff")[0] == b'\xff'
         assert ffi.new("char*")[0] == b'\x00'
         assert int(ffi.cast("char", 300)) == 300 - 256
-        assert bool(ffi.cast("char", 0))
+        assert not bool(ffi.cast("char", 0))
+        assert bool(ffi.cast("char", 1))
+        assert bool(ffi.cast("char", 255))
         py.test.raises(TypeError, ffi.new, "char*", 32)
         py.test.raises(TypeError, ffi.new, "char*", u+"x")
         py.test.raises(TypeError, ffi.new, "char*", b"foo")
@@ -390,7 +392,11 @@
             py.test.raises(TypeError, ffi.new, "wchar_t*", u+'\U00012345')
         assert ffi.new("wchar_t*")[0] == u+'\x00'
         assert int(ffi.cast("wchar_t", 300)) == 300
-        assert bool(ffi.cast("wchar_t", 0))
+        assert not bool(ffi.cast("wchar_t", 0))
+        assert bool(ffi.cast("wchar_t", 1))
+        assert bool(ffi.cast("wchar_t", 65535))
+        if SIZE_OF_WCHAR > 2:
+            assert bool(ffi.cast("wchar_t", 65536))
         py.test.raises(TypeError, ffi.new, "wchar_t*", 32)
         py.test.raises(TypeError, ffi.new, "wchar_t*", "foo")
         #