diff options
Diffstat (limited to 'src/pal/tests/palsuite/c_runtime/memset/test1/test1.cpp')
-rw-r--r-- | src/pal/tests/palsuite/c_runtime/memset/test1/test1.cpp | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/src/pal/tests/palsuite/c_runtime/memset/test1/test1.cpp b/src/pal/tests/palsuite/c_runtime/memset/test1/test1.cpp new file mode 100644 index 0000000000..67cde8756b --- /dev/null +++ b/src/pal/tests/palsuite/c_runtime/memset/test1/test1.cpp @@ -0,0 +1,60 @@ +// 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: Check that memset correctly fills a destination buffer +** without overflowing it. +** +** +**==========================================================================*/ + +#include <palsuite.h> + +int __cdecl main(int argc, char **argv) +{ + + char testA[22] = "bbbbbbbbbbbbbbbbbbbbb"; + char *retVal; + + int i; + if (PAL_Initialize(argc, argv)) + { + return FAIL; + } + + retVal = (char *)memset(testA, 'a', 20); + if (retVal != testA) + { + Fail("memset should have returned the value of the destination" + "pointer, but didn't"); + } + + for(i = 0; i<20; i++) + { + if (testA[i]!= 'a') + { + Fail("memset didn't set the destination bytes.\n"); + } + } + if (testA[20] == 'a') + { + Fail("memset overfilled the destination buffer.\n"); + } + + PAL_Terminate(); + return PASS; +} + + + + + + + + + + |