Imported Upstream version 1.0.0.9127upstream/1.0.0.9127

1 files changed, 61 insertions, 0 deletions

diff --git a/src/pal/tests/palsuite/c_runtime/iswxdigit/test1/test1.cpp b/src/pal/tests/palsuite/c_runtime/iswxdigit/test1/test1.cpp
new file mode 100644
index 0000000000..73ad495856
--- /dev/null
+++ b/src/pal/tests/palsuite/c_runtime/iswxdigit/test1/test1.cpp
@@ -0,0 +1,61 @@
+// 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 iswxdigit with every possible wide character, ensuring it 
+**          returns the correct results.
+**
+**
+**===================================================================*/
+
+#include <palsuite.h>
+
+/*
+ *  These are the only wide characters Win2000 recogonizes as valid hex digits.
+ */
+WCHAR ValidHexDigits[] = 
+{
+    48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 65, 66, 67, 68, 69, 70, 97, 98, 99, 100,
+    101, 102, 65296, 65297, 65298, 65299, 65300, 65301, 65302, 65303, 65304, 65305,
+    65313, 65314, 65315, 65316, 65317, 65318, 65345, 65346, 65347, 65348, 65349, 65350,
+    0
+};
+
+int __cdecl main(int argc, char **argv)
+{   
+    int i;
+    WCHAR c;
+    int ret;
+
+    if (PAL_Initialize(argc, argv))
+    {
+        return FAIL;
+    }
+
+    for (i=0; i<=0xFFFF; i++)
+    {
+        ret = iswxdigit(i);
+        c = (WCHAR) i;
+
+        if (ret)
+        {
+            if (wcschr(ValidHexDigits, c) == NULL)
+            {
+                /* iswxdigit says its a hex digit.  We know better */
+                Fail("iswxdigit incorrectly found %#x to be a hex digit!\n", c);
+            }
+        }
+        else if (wcschr(ValidHexDigits, c) != NULL && c != 0)
+        {
+            /* iswxdigit says it isn't a hex digit.  We know better */
+            Fail("iswxdigit failed to find %#x to be a hex digit!\n", c);
+        }
+    }
+
+    PAL_Terminate();
+    return PASS;
+}