gdiplus: Add tests for drawing recorded metafiles.

dlls/gdiplus/tests/metafile.c

@@ -426,6 +426,21 @@ static void test_getdc(void)
     expect(Ok, stat);
     expect(0, color);
 
+    stat = GdipBitmapSetPixel(bitmap, 15, 15, 0);
+    expect(Ok, stat);
+
+    stat = GdipDrawImagePointsRect(graphics, (GpImage*)metafile, dst_points, 3,
+        0.0, 0.0, 100.0, 100.0, UnitPixel, NULL, NULL, NULL);
+    todo_wine expect(Ok, stat);
+
+    stat = GdipBitmapGetPixel(bitmap, 15, 15, &color);
+    expect(Ok, stat);
+    expect(0, color);
+
+    stat = GdipBitmapGetPixel(bitmap, 50, 50, &color);
+    expect(Ok, stat);
+    todo_wine expect(0xff0000ff, color);
+
     stat = GdipDeleteGraphics(graphics);
     expect(Ok, stat);
 
@@ -530,6 +545,21 @@ static void test_emfonly(void)
     expect(Ok, stat);
     expect(0xff0000ff, color);
 
+    stat = GdipBitmapSetPixel(bitmap, 50, 50, 0);
+    expect(Ok, stat);
+
+    stat = GdipDrawImagePointsRect(graphics, (GpImage*)metafile, dst_points, 3,
+        0.0, 0.0, 100.0, 100.0, UnitPixel, NULL, NULL, NULL);
+    todo_wine expect(Ok, stat);
+
+    stat = GdipBitmapGetPixel(bitmap, 15, 15, &color);
+    expect(Ok, stat);
+    expect(0, color);
+
+    stat = GdipBitmapGetPixel(bitmap, 50, 50, &color);
+    expect(Ok, stat);
+    todo_wine expect(0xff0000ff, color);
+
     stat = GdipDeleteGraphics(graphics);
     expect(Ok, stat);