msvcr110/tests: Add setlocale tests.

configure

@@ -18837,6 +18837,7 @@ wine_fn_config_makefile dlls/msvcp90/tests enable_tests
 wine_fn_config_makefile dlls/msvcr100 enable_msvcr100
 wine_fn_config_makefile dlls/msvcr100/tests enable_tests
 wine_fn_config_makefile dlls/msvcr110 enable_msvcr110
+wine_fn_config_makefile dlls/msvcr110/tests enable_tests
 wine_fn_config_makefile dlls/msvcr120 enable_msvcr120
 wine_fn_config_makefile dlls/msvcr120/tests enable_tests
 wine_fn_config_makefile dlls/msvcr120_app enable_msvcr120_app

configure.ac

@@ -3459,6 +3459,7 @@ WINE_CONFIG_MAKEFILE(dlls/msvcp90/tests)
 WINE_CONFIG_MAKEFILE(dlls/msvcr100)
 WINE_CONFIG_MAKEFILE(dlls/msvcr100/tests)
 WINE_CONFIG_MAKEFILE(dlls/msvcr110)
+WINE_CONFIG_MAKEFILE(dlls/msvcr110/tests)
 WINE_CONFIG_MAKEFILE(dlls/msvcr120)
 WINE_CONFIG_MAKEFILE(dlls/msvcr120/tests)
 WINE_CONFIG_MAKEFILE(dlls/msvcr120_app)

dlls/msvcr110/tests/Makefile.in

+TESTDLL   = msvcr110.dll
+APPMODE   = -mno-cygwin
+
+C_SRCS = \
+	msvcr110.c

dlls/msvcr110/tests/msvcr110.c

+/*
+ * Copyright 2018 Daniel Lehman
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#include <errno.h>
+#include <stdarg.h>
+#include <stdlib.h>
+#include <wchar.h>
+#include <stdio.h>
+#include <float.h>
+#include <limits.h>
+
+#include <windef.h>
+#include <winbase.h>
+#include <winnls.h>
+#include "wine/test.h"
+
+#include <locale.h>
+
+static char* (CDECL *p_setlocale)(int category, const char* locale);
+
+static BOOL init(void)
+{
+    HMODULE module;
+
+    module = LoadLibraryA("msvcr110.dll");
+    if (!module)
+    {
+        win_skip("msvcr110.dll not installed\n");
+        return FALSE;
+    }
+
+    p_setlocale = (void*)GetProcAddress(module, "setlocale");
+    return TRUE;
+}
+
+static void test_setlocale(void)
+{
+    int i;
+    char *ret;
+    static const char *names[] =
+    {
+        "en-us",
+        "en-US",
+        "EN-US",
+        "syr-SY",
+        "uz-Latn-uz",
+    };
+
+    for(i=0; i<sizeof(names)/sizeof(*names); i++) {
+        ret = p_setlocale(LC_ALL, names[i]);
+        todo_wine ok(!!ret, "expected success, but got NULL\n");
+        if(ret) ok(!strcmp(ret, names[i]),
+                    "expected %s, got %s\n", names[i], ret);
+    }
+
+    p_setlocale(LC_ALL, "C");
+}
+
+START_TEST(msvcr110)
+{
+    if (!init()) return;
+    test_setlocale();
+}