1 files changed, 51 insertions, 0 deletions
diff --git a/src/pal/tests/palsuite/locale_info/GetLocaleInfoW/test2/test2.cpp b/src/pal/tests/palsuite/locale_info/GetLocaleInfoW/test2/test2.cpp
new file mode 100644
index 0000000000..f00fa79c59
--- /dev/null
+++ b/src/pal/tests/palsuite/locale_info/GetLocaleInfoW/test2/test2.cpp
@@ -0,0 +1,51 @@
+// 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: test2.c
+**
+** Purpose: Tests that GetLocaleInfoW will correctly return the amount of
+**          buffer space required.  Also tests that it correctly handles a 
+**          buffer of insufficient space.
+**
+**
+**==========================================================================*/
+
+#include <palsuite.h>
+
+int __cdecl main(int argc, char *argv[])
+{    
+    WCHAR buffer[256] = { 0 };
+    int ret;
+
+    if (PAL_Initialize(argc, argv))
+    {
+        return FAIL;
+    }
+
+    ret = GetLocaleInfoW(LOCALE_NEUTRAL, LOCALE_SDECIMAL, buffer, 0);
+    if (ret != 2)
+    {
+        Fail("GetLocaleInfoW gave incorrect desired length for buffer.\n"
+            "Expected 2, got %d.\n", ret);
+    }
+
+    ret = GetLocaleInfoW(LOCALE_NEUTRAL, LOCALE_SDECIMAL, buffer, 1);
+    if (ret != 0)
+    {
+        Fail("GetLocaleInfoW expected to return 0, returned %d", ret);
+    }
+
+    if (GetLastError() != ERROR_INSUFFICIENT_BUFFER)
+    {
+        Fail("GetLocaleInfoW failed to set last error to "
+            "ERROR_INSUFFICIENT_BUFFER!\n");
+    }
+
+    PAL_Terminate();
+
+    return PASS;
+}
+