Sebastian Lackner : oleaut32/tests: Add additional tests for VarDecAdd.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 04f11ee55ae70b4d2af92a259680580b9234a090
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=04f11ee55ae70b4d2af92a259680580b9234a090

Author: Sebastian Lackner <sebastian at fds-team.de>
Date:   Mon Jul  7 21:11:51 2014 +0200

oleaut32/tests: Add additional tests for VarDecAdd.

---

 dlls/oleaut32/tests/vartype.c | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/dlls/oleaut32/tests/vartype.c b/dlls/oleaut32/tests/vartype.c
index b873d82..8ca3f14 100644
--- a/dlls/oleaut32/tests/vartype.c
+++ b/dlls/oleaut32/tests/vartype.c
@@ -4408,9 +4408,40 @@ static void test_VarDecAdd(void)
   ok(hres == DISP_E_OVERFLOW,"Expected overflow, got (%d,%d,%d,(%8x,%8x)x) hres 0x%08x\n",
      S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres);
 
+  SETDEC64(l,1,0,0xffffffff,0xffffffff,0xffffffff);SETDEC(r,1,0,0,1); MATH2(VarDecAdd);
+  todo_wine EXPECTDEC64(0,0,0x19999999,0x99999999,0x9999999A);
+
+  SETDEC64(l,0,0,0xe22ea493,0xb30310a7,0x70000000);SETDEC64(r,0,0,0xe22ea493,0xb30310a7,0x70000000); MATH2(VarDecAdd);
+  ok(hres == DISP_E_OVERFLOW,"Expected overflow, got (%d,%d,%d,(%8x,%8x)x) hres 0x%08x\n",
+     S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres);
+
+  SETDEC64(l,1,0,0xe22ea493,0xb30310a7,0x70000000);SETDEC64(r,1,0,0xe22ea493,0xb30310a7,0x70000000); MATH2(VarDecAdd);
+  todo_wine EXPECTDEC64(0,0,0x2d3c8750,0xbd670354,0xb0000000);
+
   SETDEC(l,3,128,0,123456); SETDEC64(r,0,0,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF);
   MATH2(VarDecAdd); todo_wine EXPECTDEC64(0,0,-1,0xFFFFFFFF,0xFFFFFF84);
 
+  SETDEC(l,3,0,0,123456); SETDEC64(r,0,0,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF); MATH2(VarDecAdd);
+  ok(hres == DISP_E_OVERFLOW,"Expected overflow, got (%d,%d,%d,(%8x,%8x)x) hres 0x%08x\n",
+     S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres);
+
+  SETDEC(l,4,0,0,123456); SETDEC64(r,0,0,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF); MATH2(VarDecAdd);
+  ok(hres == DISP_E_OVERFLOW,"Expected overflow, got (%d,%d,%d,(%8x,%8x)x) hres 0x%08x\n",
+     S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres);
+
+  SETDEC(l,5,0,0,123456); SETDEC64(r,0,0,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF); MATH2(VarDecAdd);
+  ok(hres == DISP_E_OVERFLOW,"Expected overflow, got (%d,%d,%d,(%8x,%8x)x) hres 0x%08x\n",
+     S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres);
+
+  SETDEC(l,6,0,0,123456); SETDEC64(r,0,0,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF);
+  MATH2(VarDecAdd); todo_wine EXPECTDEC64(0,0,-1,0xFFFFFFFF,0xFFFFFFFF);
+
+  SETDEC(l,3,128,0,123456); SETDEC64(r,0,0,0x19999999,0x99999999,0x99999999);
+  MATH2(VarDecAdd); todo_wine EXPECTDEC64(1,0,-1,0xFFFFFFFF,0xFFFFFB27);
+
+  SETDEC(l,3,128,0,123567); SETDEC64(r,0,0,0x19999999,0x99999999,0x99999999);
+  MATH2(VarDecAdd); todo_wine EXPECTDEC64(1,0,-1,0xFFFFFFFF,0xFFFFFB26);
+
   /* Promotes to the highest scale, so here the results are in the scale of 2 */
   SETDEC(l,2,0,0,0);   SETDEC(r,0,0,0,0); MATH2(VarDecAdd); EXPECTDEC(2,0,0,0);
   SETDEC(l,2,0,0,100); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(2,0,0,200);