1 files changed, 77 insertions, 0 deletions
diff --git a/src/pal/tests/palsuite/c_runtime/wcstol/test4/test4.cpp b/src/pal/tests/palsuite/c_runtime/wcstol/test4/test4.cpp
new file mode 100644
index 0000000000..a5e65946e9
--- /dev/null
+++ b/src/pal/tests/palsuite/c_runtime/wcstol/test4/test4.cpp
@@ -0,0 +1,77 @@
+// 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:  test4.c
+**
+** Purpose: Test #4 for the wcstol function. Tests the limits of the
+**          conversions.
+**
+**
+**==========================================================================*/
+
+
+
+#include <palsuite.h>
+
+
+/*
+ * Notes: wcstol should depend on the current locale's LC_NUMERIC category, 
+ * this is not currently tested.
+ */
+
+int __cdecl main(int argc, char *argv[])
+{
+    WCHAR maxstr[] = {'2','1','4','7','4','8','3','6','4','7',0};
+    LONG max = 2147483647;
+    WCHAR minstr[] = {'-','2','1','4','7','4','8','3','6','4','8',0};
+    LONG min = 0x80000000; /* putting -2147483648 gives a warning */
+    WCHAR *end;
+    LONG l;
+    
+    if ( 0 != PAL_Initialize(argc, argv))
+    {
+        return FAIL;
+    }
+
+
+    errno = 0;
+
+    l = wcstol(maxstr, &end, 10);
+
+    if (l != max)
+    {
+        Fail("ERROR: Expected wcstol to return %d, got %d\n", max, l);
+    }
+    if (end != maxstr + 10)
+    {
+        Fail("ERROR: Expected wcstol to give an end value of %p, got %p\n",
+            maxstr + 10, end);
+    }
+    if (errno != 0)
+    {
+        Fail("ERROR: wcstol set errno to non-zero (%d)\n", errno);
+    }
+
+
+    l = wcstol(minstr, &end, 10);
+
+    if (l != min)
+    {
+        Fail("ERROR: Expected wcstol to return %d, got %d\n", min, l);
+    }
+    if (end != minstr + 11)
+    {
+        Fail("ERROR: Expected wcstol to give an end value of %p, got %p\n",
+            minstr + 11, end);
+    }
+    if (errno != 0)
+    {
+        Fail("ERROR: wcstol set errno to non-zero (%d)\n", errno);
+    }
+
+    PAL_Terminate();
+    return PASS;
+}