13     HRGN hrgn, hrgn2;  in Test_ExcludeClipRect()  local
19     hrgn2 = CreateRectRgn(0, 0, 0, 0);  in Test_ExcludeClipRect()
35     ok_int(GetRandomRgn(hdc, hrgn2, CLIPRGN), 1);  in Test_ExcludeClipRect()
36     ok_int(EqualRgn(hrgn, hrgn2), TRUE); // but in fact it's the region we set  in Test_ExcludeClipRect()
40     ok_int(GetRandomRgn(hdc, hrgn2, CLIPRGN), 1);  in Test_ExcludeClipRect()
41     ok_int(EqualRgn(hrgn, hrgn2), TRUE);  in Test_ExcludeClipRect()
45     ok_int(GetRandomRgn(hdc, hrgn2, CLIPRGN), 1);  in Test_ExcludeClipRect()
46     ok_int(CombineRgn(hrgn, hrgn2, NULL, RGN_COPY), SIMPLEREGION);  in Test_ExcludeClipRect()
50     ok_int(GetRandomRgn(hdc, hrgn2, CLIPRGN), 1);  in Test_ExcludeClipRect()
51     ok_int(CombineRgn(hrgn, hrgn2, NULL, RGN_COPY), COMPLEXREGION);  in Test_ExcludeClipRect()
55     ok_int(GetRandomRgn(hdc, hrgn2, CLIPRGN), 1);  in Test_ExcludeClipRect()
56     ok_int(CombineRgn(hrgn, hrgn2, NULL, RGN_COPY), NULLREGION);  in Test_ExcludeClipRect()
60     ok_int(GetRandomRgn(hdc, hrgn2, CLIPRGN), 0); // return value says region is NULL  in Test_ExcludeClipRect()
62     ok_int(GetRandomRgn(hdc, hrgn2, CLIPRGN), 1); // but now we have a region  in Test_ExcludeClipRect()
63 … ok_int(CombineRgn(hrgn, hrgn2, NULL, RGN_COPY), NULLREGION); // but it's a NULLREGION (aka empty)?  in Test_ExcludeClipRect()
68     ok_int(GetRandomRgn(hdc, hrgn2, CLIPRGN), 1);  in Test_ExcludeClipRect()
70     ok_int(CombineRgn(hrgn2, hrgn2, hrgn, RGN_XOR), NULLREGION);  in Test_ExcludeClipRect()
75     ok_int(GetRandomRgn(hdc, hrgn2, CLIPRGN), 1);  in Test_ExcludeClipRect()
77     ok_int(EqualRgn(hrgn, hrgn2), TRUE);  in Test_ExcludeClipRect()
83     ok_int(GetRandomRgn(hdc, hrgn2, CLIPRGN), 1);  in Test_ExcludeClipRect()
85     ok_int(CombineRgn(hrgn, hrgn2, NULL, RGN_COPY), NULLREGION);  in Test_ExcludeClipRect()