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Armin Rigo committed c3bb227

issue #50: a test file for unicode literals, testing roughly all methods
of FFI.

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Files changed (1)

testing/test_unicode_literals.py

+#
+# ----------------------------------------------
+# WARNING, ALL LITERALS IN THIS FILE ARE UNICODE
+# ----------------------------------------------
+#
+from __future__ import unicode_literals
+#
+#
+#
+import sys, math
+from cffi import FFI
+
+
+def test_cast():
+    ffi = FFI()
+    assert int(ffi.cast("int", 3.14)) == 3        # unicode literal
+
+def test_new():
+    ffi = FFI()
+    assert ffi.new("int[]", [3, 4, 5])[2] == 5    # unicode literal
+
+def test_typeof():
+    ffi = FFI()
+    tp = ffi.typeof("int[51]")                    # unicode literal
+    assert tp.length == 51
+
+def test_sizeof():
+    ffi = FFI()
+    assert ffi.sizeof("int[51]") == 51 * 4        # unicode literal
+
+def test_alignof():
+    ffi = FFI()
+    assert ffi.alignof("int[51]") == 4            # unicode literal
+
+def test_getctype():
+    ffi = FFI()
+    assert ffi.getctype("int**") == "int * *"     # unicode literal
+    assert type(ffi.getctype("int**")) is str
+
+def test_cdef():
+    ffi = FFI()
+    ffi.cdef("typedef int foo_t[50];")            # unicode literal
+
+def test_offsetof():
+    ffi = FFI()
+    ffi.cdef("typedef struct { int x, y; } foo_t;")
+    assert ffi.offsetof("foo_t", "y") == 4        # unicode literal
+
+def test_enum():
+    ffi = FFI()
+    ffi.cdef("enum foo_e { AA, BB, CC };")        # unicode literal
+    x = ffi.cast("enum foo_e", "BB")
+    assert int(ffi.cast("int", x)) == 1
+
+def test_dlopen():
+    ffi = FFI()
+    ffi.cdef("double sin(double x);")
+    m = ffi.dlopen("m")                           # unicode literal
+    x = m.sin(1.23)
+    assert x == math.sin(1.23)
+
+def test_verify():
+    ffi = FFI()
+    ffi.cdef("double test_verify_1(double x);")   # unicode literal
+    lib = ffi.verify("double test_verify_1(double x) { return x * 42.0; }")
+    assert lib.test_verify_1(-1.5) == -63.0
+
+def test_callback():
+    ffi = FFI()
+    cb = ffi.callback("int(int)",                 # unicode literal
+                      lambda x: x + 42)
+    assert cb(5) == 47