1 files changed, 296 insertions, 0 deletions
diff --git a/Examples/test-suite/python/cpp_parameters_runme.py b/Examples/test-suite/python/cpp_parameters_runme.py
new file mode 100644
index 000000000..99d14ad74
--- /dev/null
+++ b/Examples/test-suite/python/cpp_parameters_runme.py
@@ -0,0 +1,296 @@
+from cpp_parameters import *
+
+# Testing correct and incorrect parameter counts being passed (kwargs and non-kwargs)
+# Note that the implementation depends a lot on whether zero, one, two or more args are being wrapped
+
+def is_python_fastproxy():
+    """Return True if SWIG is generating Python code using -fastproxy."""
+    import cpp_parameters
+    # Note: _swig_new_instance_method is only generated when using -fastproxy
+    return hasattr(cpp_parameters, "_swig_new_instance_method")
+
+# Zero parameters expected
+x = Zero()
+try:
+    x = Zero(z=0)
+    raise RuntimeError("Missed throw")
+except TypeError:
+    pass
+try:
+    x = Zero(0)
+    raise RuntimeError("Missed throw")
+except TypeError:
+    pass
+
+try:
+    x.zero(z=0)
+    raise RuntimeError("Missed throw")
+except TypeError:
+    pass
+try:
+    x.zero(0)
+    raise RuntimeError("Missed throw")
+except TypeError:
+    pass
+
+try:
+    Zero.stat_zero(z=0)
+    raise RuntimeError("Missed throw")
+except TypeError:
+    pass
+try:
+    Zero.stat_zero(0)
+    raise RuntimeError("Missed throw")
+except TypeError:
+    pass
+
+try:
+    global_zero(z=0)
+    raise RuntimeError("Missed throw")
+except TypeError:
+    pass
+try:
+    global_zero(0)
+    raise RuntimeError("Missed throw")
+except TypeError:
+    pass
+
+# One mandatory parameter expected
+x = One(1)
+try:
+    x = One(a=1, z=0)
+    raise RuntimeError("Missed throw")
+except TypeError:
+    pass
+try:
+    x = One(1, 0)
+    raise RuntimeError("Missed throw")
+except TypeError:
+    pass
+
+try:
+    x.one(a=1, z=0)
+    raise RuntimeError("Missed throw")
+except TypeError:
+    pass
+try:
+    x.one(1, 0)
+    raise RuntimeError("Missed throw")
+except TypeError:
+    pass
+
+try:
+    One.stat_one(a=1, z=0)
+    raise RuntimeError("Missed throw")
+except TypeError:
+    pass
+try:
+    One.stat_one(1, 0)
+    raise RuntimeError("Missed throw")
+except TypeError:
+    pass
+
+try:
+    global_one(a=1, z=0)
+    raise RuntimeError("Missed throw")
+except TypeError:
+    pass
+try:
+    global_one(1, 0)
+    raise RuntimeError("Missed throw")
+except TypeError:
+    pass
+
+# Two mandatory parameters expected
+x = Two(1, 2)
+try:
+    x = Two(a=1, b=2, z=0)
+    raise RuntimeError("Missed throw")
+except TypeError:
+    pass
+try:
+    x = Two(1, 2, 0)
+    raise RuntimeError("Missed throw")
+except TypeError:
+    pass
+
+try:
+    x.two(a=1, b=2, z=0)
+    raise RuntimeError("Missed throw")
+except TypeError:
+    pass
+try:
+    x.two(1, 2, 0)
+    raise RuntimeError("Missed throw")
+except TypeError:
+    pass
+
+try:
+    Two.stat_two(a=1, b=2, z=0)
+    raise RuntimeError("Missed throw")
+except TypeError:
+    pass
+try:
+    Two.stat_two(1, 2, 0)
+    raise RuntimeError("Missed throw")
+except TypeError:
+    pass
+
+try:
+    global_two(a=1, b=2, z=0)
+    raise RuntimeError("Missed throw")
+except TypeError:
+    pass
+try:
+    global_two(1, 2, 0)
+    raise RuntimeError("Missed throw")
+except TypeError:
+    pass
+
+# Single optional parameter expected
+x = Single(1)
+try:
+    x = Single(a=1, z=0)
+    raise RuntimeError("Missed throw")
+except TypeError:
+    pass
+try:
+    x = Single(1, 0)
+    raise RuntimeError("Missed throw")
+except TypeError:
+    pass
+
+try:
+    x.single(a=1, z=0)
+    raise RuntimeError("Missed throw")
+except TypeError:
+    pass
+try:
+    x.single(1, 0)
+    raise RuntimeError("Missed throw")
+except TypeError:
+    pass
+
+try:
+    Single.stat_single(a=1, z=0)
+    raise RuntimeError("Missed throw")
+except TypeError:
+    pass
+try:
+    Single.stat_single(1, 0)
+    raise RuntimeError("Missed throw")
+except TypeError:
+    pass
+
+try:
+    global_single(a=1, z=0)
+    raise RuntimeError("Missed throw")
+except TypeError:
+    pass
+try:
+    global_single(1, 0)
+    raise RuntimeError("Missed throw")
+except TypeError:
+    pass
+
+# Test that -builtin option throws TypeError if kwargs are used even when they look like they should work, kwargs are not supported unless using -keyword.
+# Also same for -fastproxy option except that kwargs are supported by default for constructors. TODO: Fix inconsistency.
+
+if is_python_builtin() or is_python_fastproxy():
+    # One mandatory parameter in API
+    x = One(1)
+    if is_python_fastproxy():
+        x = One(a=1)
+    else:
+        try:
+            x = One(a=1)
+            raise RuntimeError("Missed throw")
+        except TypeError:
+            pass
+    try:
+        x.one(a=1)
+        raise RuntimeError("Missed throw")
+    except TypeError:
+        pass
+    try:
+        One.stat_one(a=1)
+        raise RuntimeError("Missed throw")
+    except TypeError:
+        pass
+    try:
+        global_one(a=1)
+        raise RuntimeError("Missed throw")
+    except TypeError:
+        pass
+
+    # Two mandatory parameters in API
+    x = Two(1, 2)
+    if is_python_fastproxy():
+        x = Two(a=1, b=2)
+    else:
+        try:
+            x = Two(a=1, b=2)
+            raise RuntimeError("Missed throw")
+        except TypeError:
+            pass
+    try:
+        x.two(a=1, b=2)
+        raise RuntimeError("Missed throw")
+    except TypeError:
+        pass
+    try:
+        Two.stat_two(a=1, b=2)
+        raise RuntimeError("Missed throw")
+    except TypeError:
+        pass
+    try:
+        global_two(a=1, b=2)
+        raise RuntimeError("Missed throw")
+    except TypeError:
+        pass
+
+    # Single optional parameter in API
+    x = Single(1)
+    if is_python_fastproxy():
+        x = Single(a=1)
+    else:
+        try:
+            x = Single(a=1)
+            raise RuntimeError("Missed throw")
+        except TypeError:
+            pass
+    try:
+        x.single(a=1)
+        raise RuntimeError("Missed throw")
+    except TypeError:
+        pass
+    try:
+        Single.stat_single(a=1)
+        raise RuntimeError("Missed throw")
+    except TypeError:
+        pass
+    try:
+        global_single(a=1)
+        raise RuntimeError("Missed throw")
+    except TypeError:
+        pass
+
+else:
+    # Non-builtin should work as expected
+    # One mandatory parameter in API
+    x = One(a=1)
+    x.one(a=1)
+    One.stat_one(a=1)
+    global_one(a=1)
+
+    # Two mandatory parameters in API
+    x = Two(a=1, b=2)
+    x.two(a=1, b=2)
+    Two.stat_two(a=1, b=2)
+    global_two(a=1, b=2)
+
+    # Single optional parameter in API
+    x = Single(a=1)
+    x.single(a=1)
+    Single.stat_single(a=1)
+    global_single(a=1)