1 files changed, 50 insertions, 0 deletions
diff --git a/src/pal/tests/palsuite/c_runtime/_vsnwprintf_s/test13/test13.cpp b/src/pal/tests/palsuite/c_runtime/_vsnwprintf_s/test13/test13.cpp
new file mode 100644
index 0000000000..c95278a56b
--- /dev/null
+++ b/src/pal/tests/palsuite/c_runtime/_vsnwprintf_s/test13/test13.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:    test13.c
+**
+** Purpose:   Test #13 for the _vsnwprintf_s function.
+**
+**
+**===================================================================*/
+ 
+#include <palsuite.h>
+#include "../_vsnwprintf_s.h"
+
+/* memcmp is used to verify the results, so this test is dependent on it. */
+/* ditto with wcslen */
+
+int __cdecl main(int argc, char *argv[])
+{
+    int neg = -42;
+    int pos = 0x1234ab;
+    INT64 l = I64(0x1234567887654321);
+
+    if (PAL_Initialize(argc, argv) != 0)
+    {
+        return(FAIL);
+    }
+
+    DoNumTest(convert("foo %X"), pos, convert("foo 1234AB"));
+    DoNumTest(convert("foo %lX"), pos, convert("foo 1234AB"));
+    DoNumTest(convert("foo %hX"), pos, convert("foo 34AB"));
+    DoNumTest(convert("foo %LX"), pos, convert("foo 1234AB"));
+    DoI64NumTest(convert("foo %I64X"), l, "0x1234567887654321",
+        convert("foo 1234567887654321"));
+    DoNumTest(convert("foo %7X"), pos, convert("foo  1234AB"));
+    DoNumTest(convert("foo %-7X"), pos, convert("foo 1234AB "));
+    DoNumTest(convert("foo %.1X"), pos, convert("foo 1234AB"));
+    DoNumTest(convert("foo %.7X"), pos, convert("foo 01234AB"));
+    DoNumTest(convert("foo %07X"), pos, convert("foo 01234AB"));
+    DoNumTest(convert("foo %#X"), pos, convert("foo 0X1234AB"));
+    DoNumTest(convert("foo %+X"), pos, convert("foo 1234AB"));
+    DoNumTest(convert("foo % X"), pos, convert("foo 1234AB"));
+    DoNumTest(convert("foo %+X"), neg, convert("foo FFFFFFD6"));
+    DoNumTest(convert("foo % X"), neg, convert("foo FFFFFFD6"));
+
+    PAL_Terminate();
+    return PASS;
+}