[PATCH v3] gdi32/tests: Add duplicate face name test for EnumFontFamilies.

[Myah Caron]

Signed-off-by: Myah Caron <qsniyg at protonmail.com>
---
v3 doesn't consider a duplicate if the charset is the same. This should fix the test failure under Windows 10 Arabic.

 dlls/gdi32/tests/font.c | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/dlls/gdi32/tests/font.c b/dlls/gdi32/tests/font.c
index ad894dfdca..7f9e35ed5f 100644
--- a/dlls/gdi32/tests/font.c
+++ b/dlls/gdi32/tests/font.c
@@ -2869,7 +2869,7 @@ static void test_EnumFontFamilies(const char *font_name, INT font_charset)
     struct enum_font_dataW efdw;
     LOGFONTA lf;
     HDC hdc;
-    int i, ret, ansi_charset, symbol_charset, russian_charset;
+    int i, ret, ansi_charset, symbol_charset, russian_charset, duplicates;

     if (*font_name && !is_truetype_font_installed(font_name))
     {
@@ -2903,6 +2903,20 @@ static void test_EnumFontFamilies(const char *font_name, INT font_charset)
             ok(russian_charset > 0 ||
                broken(russian_charset == 0), /* NT4 */
                "NULL family should enumerate RUSSIAN_CHARSET\n");
+
+            duplicates = 0;
+            for (i = 1; i < efdw.total; i++) {
+                ret = lstrcmpW(efdw.lf[i - 1].lfFaceName, efdw.lf[i].lfFaceName);
+                /* Windows 10 Arabic returns "Traditional Arabic" duplicated, but with the same charset (0) */
+                if (!ret && efdw.lf[i - 1].lfCharSet != efdw.lf[i].lfCharSet) {
+                    todo_wine ok(ret != 0, "duplicate font faces: (name: '%s', charset %i) (name: '%s', charset %i)\n",
+                                 wine_dbgstr_w(efdw.lf[i - 1].lfFaceName), efdw.lf[i - 1].lfCharSet,
+                                 wine_dbgstr_w(efdw.lf[i].lfFaceName), efdw.lf[i].lfCharSet);
+                    duplicates++;
+                }
+            }
+
+            todo_wine ok(duplicates == 0, "%i duplicate font faces returned\n", duplicates);
         }

         efdw.total = 0;
--
2.27.0