Zebediah Figura : oleaut32/tests: Add a test for marshalling of floats on x86-64.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: eff5223ae35b738cd0f02ffc37903fede8a54f1c
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=eff5223ae35b738cd0f02ffc3...

Author: Zebediah Figura <z.figura12(a)gmail.com>
Date:   Fri Nov  2 00:15:20 2018 -0500

oleaut32/tests: Add a test for marshalling of floats on x86-64.

Signed-off-by: Zebediah Figura <z.figura12(a)gmail.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 dlls/oleaut32/tests/tmarshal.c   | 17 +++++++++++++++++
 dlls/oleaut32/tests/tmarshal.idl |  4 ++++
 2 files changed, 21 insertions(+)

diff --git a/dlls/oleaut32/tests/tmarshal.c b/dlls/oleaut32/tests/tmarshal.c
index 75970a1..c92e208 100644
--- a/dlls/oleaut32/tests/tmarshal.c
+++ b/dlls/oleaut32/tests/tmarshal.c
@@ -981,6 +981,17 @@ static HRESULT WINAPI Widget_basetypes_out(IWidget *iface, signed char *c, short
     return S_OK;
 }
 
+static HRESULT WINAPI Widget_float_abi(IWidget *iface, float f, double d, int i, float f2, double d2)
+{
+    ok(f == 1.0f, "Got float %f.\n", f);
+    ok(d == 2.0, "Got double %f.\n", d);
+    ok(i == 3, "Got int %d.\n", i);
+    ok(f2 == 4.0f, "Got float %f.\n", f2);
+    ok(d2 == 5.0, "Got double %f.\n", d2);
+
+    return S_OK;
+}
+
 static HRESULT WINAPI Widget_int_ptr(IWidget *iface, int *in, int *out, int *in_out)
 {
     ok(*in == 123, "Got [in] %d.\n", *in);
@@ -1361,6 +1372,7 @@ static const struct IWidgetVtbl Widget_VTable =
     Widget_Coclass,
     Widget_basetypes_in,
     Widget_basetypes_out,
+    Widget_float_abi,
     Widget_int_ptr,
     Widget_int_ptr_ptr,
     Widget_iface_in,
@@ -1780,6 +1792,11 @@ static void test_marshal_basetypes(IWidget *widget, IDispatch *disp)
     pi = &i2;
     hr = IWidget_myint(widget, 123, &i, &pi);
     ok(hr == S_OK, "Got hr %#x.\n", hr);
+
+    /* Test that different float ABIs are correctly handled. */
+
+    hr = IWidget_float_abi(widget, 1.0f, 2.0, 3, 4.0f, 5.0);
+    ok(hr == S_OK, "Got hr %#x.\n", hr);
 }
 
 static void test_marshal_pointer(IWidget *widget, IDispatch *disp)
diff --git a/dlls/oleaut32/tests/tmarshal.idl b/dlls/oleaut32/tests/tmarshal.idl
index 6bf969c..543d229 100644
--- a/dlls/oleaut32/tests/tmarshal.idl
+++ b/dlls/oleaut32/tests/tmarshal.idl
@@ -53,6 +53,7 @@ enum IWidget_dispids
 
     DISPID_TM_BASETYPES_IN,
     DISPID_TM_BASETYPES_OUT,
+    DISPID_TM_FLOAT_ABI,
     DISPID_TM_INT_PTR,
     DISPID_TM_INT_PTR_PTR,
     DISPID_TM_IFACE_IN,
@@ -246,6 +247,9 @@ library TestTypelib
                 [out] unsigned char *uc, [out] unsigned short *us, [out] unsigned int *ui,
                 [out] unsigned hyper *uh, [out] float *f, [out] double *d, [out] STATE *st);
 
+        [id(DISPID_TM_FLOAT_ABI)]
+        HRESULT float_abi([in] float f, [in] double d, [in] int i, [in] float f2, [in] double d2);
+
         [id(DISPID_TM_INT_PTR)]
         HRESULT int_ptr([in] int *in, [out] int *out, [in, out] int *in_out);