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-rw-r--r--src/pal/tests/palsuite/c_runtime/errno/test1/test1.cpp43
1 files changed, 43 insertions, 0 deletions
diff --git a/src/pal/tests/palsuite/c_runtime/errno/test1/test1.cpp b/src/pal/tests/palsuite/c_runtime/errno/test1/test1.cpp
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index 0000000..3ae25fb
--- /dev/null
+++ b/src/pal/tests/palsuite/c_runtime/errno/test1/test1.cpp
@@ -0,0 +1,43 @@
+// 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: Test that errno begins as 0, and sets to ERANGE when that
+** error is forced with wcstoul.
+**
+**
+**==========================================================================*/
+
+#include <palsuite.h>
+
+int __cdecl main(int argc, char *argv[])
+{
+ WCHAR overstr[] = {'4','2','9','4','9','6','7','2','9','6',0};
+ WCHAR *end;
+
+ if (PAL_Initialize(argc, argv))
+ {
+ return FAIL;
+ }
+
+ /*
+ From rotor.doc: The only value that must be supported is
+ ERANGE, in the event that wcstoul() fails due to overflow.
+ */
+
+ wcstoul(overstr, &end, 10);
+
+ if (errno != ERANGE)
+ {
+ Fail("ERROR: wcstoul did not set errno to ERANGE. Instead "
+ "the value of errno is %d\n", errno);
+ }
+
+
+ PAL_Terminate();
+ return PASS;
+}