1 files changed, 85 insertions, 0 deletions
diff --git a/src/pal/tests/palsuite/miscellaneous/GetDateFormatW/GetDateFormatW_neg1/GetDateFormatW_neg.cpp b/src/pal/tests/palsuite/miscellaneous/GetDateFormatW/GetDateFormatW_neg1/GetDateFormatW_neg.cpp
new file mode 100644
index 0000000000..96a481167f
--- /dev/null
+++ b/src/pal/tests/palsuite/miscellaneous/GetDateFormatW/GetDateFormatW_neg1/GetDateFormatW_neg.cpp
@@ -0,0 +1,85 @@
+// 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: GetDateFormatW_neg.c
+**
+** Purpose: Negative test the GetDateFormatW API.
+**          Call GetDateFormatW by passing an invalid parameter
+**
+**
+**============================================================*/
+#define UNICODE
+#include <palsuite.h>
+
+int __cdecl main(int argc, char *argv[])
+{
+    int err;
+    WCHAR *wpFormat;
+    LPCSTR lpString = "gg";  
+    CONST SYSTEMTIME *lpDate = NULL;
+    LCID DefaultLocale;
+    DWORD dwFlags;
+    int DateSize;
+    WCHAR *wpBuffer = NULL;
+    
+    /*Initialize the PAL environment*/
+    err = PAL_Initialize(argc, argv);
+    if(0 != err)
+    {
+        return FAIL;
+    }
+
+    /*convert to a wide character string*/
+    wpFormat = convert((char *)lpString);
+
+    dwFlags = DATE_USE_ALT_CALENDAR; /*set the flags*/
+    
+
+    DateSize = 0;
+
+    /*retrieve the buffer size*/
+    DateSize = GetDateFormatW(
+                DefaultLocale, /*system default locale*/
+                dwFlags,       /*function option*/
+                (SYSTEMTIME *)lpDate,        /*always is NULL*/
+                wpFormat,      /*pointer to a picture string*/
+                wpBuffer,      /*out buffer*/
+                DateSize);     /*buffer size*/
+
+    if(DateSize <= 0)
+    {
+        free(wpFormat);
+        Fail("\nRetrieved an invalid buffer size\n");
+    }
+
+    wpBuffer = (WCHAR*)malloc((DateSize + 1)*sizeof(WCHAR));
+    if(NULL == wpBuffer)
+    {
+        free(wpFormat);
+        Fail("\nFailed to allocate memory to store the formatted string\n");
+    }
+
+    /*format a date by passing an invalid locale indentifier*/
+    err = GetDateFormatW(
+                -1,            /*invalid locale identifier*/
+                dwFlags,       /*function option*/
+                (SYSTEMTIME *)lpDate,        /*always is NULL, or use system date*/
+                wpFormat,      /*pointer to a picture string*/
+                wpBuffer,      /*out buffer*/
+                DateSize);     /*buffer size*/
+
+    free(wpBuffer);
+    free(wpFormat);
+
+    if(0 != err || GetLastError() != ERROR_INVALID_PARAMETER)
+    {
+        Fail("\nFailed to call GetDateFormatW for a negative test by "
+                "passing an invalid parameter, error code=%d\n", GetLastError());
+    }
+
+    PAL_Terminate();
+    return PASS;
+}