diff options
Diffstat (limited to 'src/pal/tests/palsuite/c_runtime/errno/test1/test1.cpp')
-rw-r--r-- | src/pal/tests/palsuite/c_runtime/errno/test1/test1.cpp | 43 |
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 new file mode 100644 index 0000000000..3ae25fb02a --- /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; +} |