1 files changed, 50 insertions, 0 deletions
diff --git a/src/pal/tests/palsuite/locale_info/SetThreadLocale/test1/test1.cpp b/src/pal/tests/palsuite/locale_info/SetThreadLocale/test1/test1.cpp
new file mode 100644
index 0000000000..794093cf4c
--- /dev/null
+++ b/src/pal/tests/palsuite/locale_info/SetThreadLocale/test1/test1.cpp
@@ -0,0 +1,50 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+/*============================================================================
+**
+** Source: test1.c
+**
+** Purpose: Tests SetThreadLocale with every valid locale to see that it passes
+**          and that it actually sets the locale.
+**
+**
+**==========================================================================*/
+
+#include <palsuite.h>
+
+int __cdecl main(int argc, char *argv[])
+{
+    int i;
+
+ 
+    if (PAL_Initialize(argc, argv))
+    {
+        return FAIL;
+    }
+
+    /* Try all possible locale's */
+    for (i=0; i<0x000fffff; i++)
+    {
+        if (!IsValidLocale(i, LCID_INSTALLED))
+        {
+            continue;
+        }
+
+        if (!SetThreadLocale(i))
+        {
+            Fail("SetThreadLocale failed for an installed locale!\n");
+        }
+        
+        if (GetThreadLocale() != i)
+        {
+            Fail("SetThreadLocale didn't actually change to LCID %#x!\n", i);
+        }
+    }
+
+    PAL_Terminate();
+
+    return PASS;
+}
+