[v2 PATCH 2/8] propsys: Add support for VT_R4/VT_R8 to PropVariantCompareEx().

[Nikolay Sivov]

Signed-off-by: Nikolay Sivov <nsivov at codeweavers.com>
---
 dlls/propsys/propvar.c       | 24 +++++++++++++++---------
 dlls/propsys/tests/propsys.c | 33 ++++++++++++++++++++++++++++++++-
 2 files changed, 47 insertions(+), 10 deletions(-)

diff --git a/dlls/propsys/propvar.c b/dlls/propsys/propvar.c
index 1b2cb157a4..5d6eecad77 100644
--- a/dlls/propsys/propvar.c
+++ b/dlls/propsys/propvar.c
@@ -846,7 +846,7 @@ INT WINAPI PropVariantCompareEx(REFPROPVARIANT propvar1, REFPROPVARIANT propvar2
     else
         propvar2_converted = propvar2;
 
-#define CMP_INT_VALUE(var) do { \
+#define CMP_NUM_VALUE(var) do { \
     if (propvar1->u.var > propvar2_converted->u.var) \
         res = 1; \
     else if (propvar1->u.var < propvar2_converted->u.var) \
@@ -858,28 +858,34 @@ INT WINAPI PropVariantCompareEx(REFPROPVARIANT propvar1, REFPROPVARIANT propvar2
     switch (propvar1->vt)
     {
     case VT_I1:
-        CMP_INT_VALUE(cVal);
+        CMP_NUM_VALUE(cVal);
         break;
     case VT_UI1:
-        CMP_INT_VALUE(bVal);
+        CMP_NUM_VALUE(bVal);
         break;
     case VT_I2:
-        CMP_INT_VALUE(iVal);
+        CMP_NUM_VALUE(iVal);
         break;
     case VT_UI2:
-        CMP_INT_VALUE(uiVal);
+        CMP_NUM_VALUE(uiVal);
         break;
     case VT_I4:
-        CMP_INT_VALUE(lVal);
+        CMP_NUM_VALUE(lVal);
         break;
     case VT_UI4:
-        CMP_INT_VALUE(uiVal);
+        CMP_NUM_VALUE(uiVal);
         break;
     case VT_I8:
-        CMP_INT_VALUE(hVal.QuadPart);
+        CMP_NUM_VALUE(hVal.QuadPart);
         break;
     case VT_UI8:
-        CMP_INT_VALUE(uhVal.QuadPart);
+        CMP_NUM_VALUE(uhVal.QuadPart);
+        break;
+    case VT_R4:
+        CMP_NUM_VALUE(fltVal);
+        break;
+    case VT_R8:
+        CMP_NUM_VALUE(dblVal);
         break;
     case VT_BSTR:
     case VT_LPWSTR:
diff --git a/dlls/propsys/tests/propsys.c b/dlls/propsys/tests/propsys.c
index fab2d5e89e..1be88172bd 100644
--- a/dlls/propsys/tests/propsys.c
+++ b/dlls/propsys/tests/propsys.c
@@ -660,7 +660,7 @@ static void test_PropVariantToStringAlloc(void)
 static void test_PropVariantCompare(void)
 {
     PROPVARIANT empty, null, emptyarray, i2_0, i2_2, i4_large, i4_largeneg, i4_2, str_2, str_02, str_b;
-    PROPVARIANT clsid_null, clsid, clsid2;
+    PROPVARIANT clsid_null, clsid, clsid2, r4_0, r4_2, r8_0, r8_2;
     INT res;
     static const WCHAR str_2W[] = {'2', 0};
     static const WCHAR str_02W[] = {'0', '2', 0};
@@ -711,6 +711,14 @@ static void test_PropVariantCompare(void)
     clsid.u.puuid = (GUID *)&dummy_guid;
     clsid2.vt = VT_CLSID;
     clsid2.u.puuid = (GUID *)&GUID_NULL;
+    r4_0.vt = VT_R4;
+    r4_0.u.fltVal = 0.0f;
+    r4_2.vt = VT_R4;
+    r4_2.u.fltVal = 2.0f;
+    r8_0.vt = VT_R8;
+    r8_0.u.dblVal = 0.0;
+    r8_2.vt = VT_R8;
+    r8_2.u.dblVal = 2.0;
 
     res = PropVariantCompareEx(&empty, &empty, 0, 0);
     ok(res == 0, "res=%i\n", res);
@@ -807,6 +815,29 @@ static void test_PropVariantCompare(void)
     res = PropVariantCompareEx(&clsid, &clsid_null, 0, PVCF_TREATEMPTYASGREATERTHAN);
     ok(res == -1, "res=%i\n", res);
 
+    /* VT_R4/VT_R8 */
+    res = PropVariantCompareEx(&r4_0, &r8_0, 0, 0);
+todo_wine
+    ok(res == 0, "res=%i\n", res);
+
+    res = PropVariantCompareEx(&r4_0, &r4_0, 0, 0);
+    ok(res == 0, "res=%i\n", res);
+
+    res = PropVariantCompareEx(&r4_0, &r4_2, 0, 0);
+    ok(res == -1, "res=%i\n", res);
+
+    res = PropVariantCompareEx(&r4_2, &r4_0, 0, 0);
+    ok(res == 1, "res=%i\n", res);
+
+    res = PropVariantCompareEx(&r8_0, &r8_0, 0, 0);
+    ok(res == 0, "res=%i\n", res);
+
+    res = PropVariantCompareEx(&r8_0, &r8_2, 0, 0);
+    ok(res == -1, "res=%i\n", res);
+
+    res = PropVariantCompareEx(&r8_2, &r8_0, 0, 0);
+    ok(res == 1, "res=%i\n", res);
+
     SysFreeString(str_2.u.bstrVal);
     SysFreeString(str_02.u.bstrVal);
     SysFreeString(str_b.u.bstrVal);
-- 
2.20.1