diff options
author | Jiyoung Yun <jy910.yun@samsung.com> | 2016-12-27 16:46:08 +0900 |
---|---|---|
committer | Jiyoung Yun <jy910.yun@samsung.com> | 2016-12-27 16:46:08 +0900 |
commit | db20f3f1bb8595633a7e16c8900fd401a453a6b5 (patch) | |
tree | e5435159cd1bf0519276363a6fe1663d1721bed3 /src/pal/tests/palsuite/miscellaneous/IsBadWritePtr/test1/test.cpp | |
parent | 4b4aad7217d3292650e77eec2cf4c198ea9c3b4b (diff) | |
download | coreclr-db20f3f1bb8595633a7e16c8900fd401a453a6b5.tar.gz coreclr-db20f3f1bb8595633a7e16c8900fd401a453a6b5.tar.bz2 coreclr-db20f3f1bb8595633a7e16c8900fd401a453a6b5.zip |
Imported Upstream version 1.0.0.9127upstream/1.0.0.9127
Diffstat (limited to 'src/pal/tests/palsuite/miscellaneous/IsBadWritePtr/test1/test.cpp')
-rw-r--r-- | src/pal/tests/palsuite/miscellaneous/IsBadWritePtr/test1/test.cpp | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/src/pal/tests/palsuite/miscellaneous/IsBadWritePtr/test1/test.cpp b/src/pal/tests/palsuite/miscellaneous/IsBadWritePtr/test1/test.cpp new file mode 100644 index 0000000000..018d7beae0 --- /dev/null +++ b/src/pal/tests/palsuite/miscellaneous/IsBadWritePtr/test1/test.cpp @@ -0,0 +1,81 @@ +// 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: test.c +** +** Purpose: IsBadWritePtr() function +** +** +**=========================================================*/ + +#include <palsuite.h> + +#define MEMORY_AMOUNT 16 + +int __cdecl main(int argc, char *argv[]) { + + void * TestingPointer = NULL; + BOOL ResultValue = 0; + + /* + * Initialize the PAL and return FAILURE if this fails + */ + + if(0 != (PAL_Initialize(argc, argv))) + { + return FAIL; + } + + TestingPointer = malloc(MEMORY_AMOUNT); + if ( TestingPointer == NULL ) + { + Fail("ERROR: Failed to allocate memory for TestingPointer pointer. " + "Can't properly exec test case without this.\n"); + } + + + /* This should be writeable, return 0 */ + ResultValue = IsBadWritePtr(TestingPointer,MEMORY_AMOUNT); + + if(ResultValue != 0) + { + free(TestingPointer); + + Fail("ERROR: Returned %d when 0 should have been returned, checking " + "to see if writable memory is unwriteable.\n",ResultValue); + } + + free(TestingPointer); + + /* This should be !writeable, return nonezero */ + TestingPointer = (void*)0x08; /* non writeable address */ + ResultValue = IsBadWritePtr(TestingPointer,sizeof(int)); + + if(ResultValue == 0) + { + Fail("ERROR: Returned %d when nonezero should have been returned, " + "checking to see if unwriteable memory is writeable.\n", + ResultValue); + } + + /* This should be !writeable, return Nonezero */ + ResultValue = IsBadWritePtr(NULL,MEMORY_AMOUNT); + + if(ResultValue == 0) + { + Fail("ERROR: Returned %d when nonezero should have been " + "returned,checking " + "to see if a NULL pointer is writeable.\n", + ResultValue); + } + + PAL_Terminate(); + return PASS; +} + + + + |