diff options
Diffstat (limited to 'src/pal/tests/palsuite/filemapping_memmgt/HeapAlloc/test1/HeapAlloc.cpp')
-rw-r--r-- | src/pal/tests/palsuite/filemapping_memmgt/HeapAlloc/test1/HeapAlloc.cpp | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/src/pal/tests/palsuite/filemapping_memmgt/HeapAlloc/test1/HeapAlloc.cpp b/src/pal/tests/palsuite/filemapping_memmgt/HeapAlloc/test1/HeapAlloc.cpp new file mode 100644 index 0000000000..04de274e80 --- /dev/null +++ b/src/pal/tests/palsuite/filemapping_memmgt/HeapAlloc/test1/HeapAlloc.cpp @@ -0,0 +1,100 @@ +// 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: heapalloc.c +** +** Purpose: Positive test the HeapAlloc API. +** Call HeapAlloc by pssing zero as control flag +** Call HeapAlloc by passing HEAP_ZERO_MEMORY as control flag +** Call HeapAlloc to allocate one byte heap memory +** Call HeapAlloc to allocate maximum available heap memory +** +** +**============================================================*/ +#include <palsuite.h> + +#define HEAPSIZE 64 + +int __cdecl main(int argc, char *argv[]) +{ + int err; + HANDLE ProcessHeapHandle; + LPVOID lpHeap; + + /* Initialize the PAL environment */ + err = PAL_Initialize(argc, argv); + if(0 != 0) + { + ExitProcess(FAIL); + } + + /* Retrieve the calling process heap handle */ + ProcessHeapHandle = GetProcessHeap(); + + if(!ProcessHeapHandle) + { + Fail("\nFailed to call GetProcessHeap API!\n"); + } + + /* allocate a heap memory in specified size */ + lpHeap = HeapAlloc(ProcessHeapHandle, /* HeapHandle */ + 0, /* control flag */ + HEAPSIZE); /* /specify the heap size */ + if(NULL == lpHeap) + { + Fail("Failed to call HeapAlloc API!\n"); + } + + /* free the heap memory */ + err = HeapFree(ProcessHeapHandle, + 0, + lpHeap); + if(0 == err) + { + Fail("Failed to call HeapFree API!\n"); + } + + + /* allocate a heap memory in 1 byte size */ + lpHeap = HeapAlloc(ProcessHeapHandle, /* HeapHandle */ + 0, /* control flag */ + 1); /* specify the heap size*/ + if(NULL == lpHeap) + { + Fail("Failed to call HeapAlloc API to allocate one byte heap memory!\n"); + } + + /* free the heap memory */ + err = HeapFree(ProcessHeapHandle, + 0, + lpHeap); + if(0 == err) + { + Fail("Failed to call HeapFree API!\n"); + } + + /* allocate a heap memory and initialize it to zero */ + lpHeap = HeapAlloc(ProcessHeapHandle,/* HeapHandle */ + HEAP_ZERO_MEMORY,/* control flag */ + HEAPSIZE); /* specify the heap size */ + if(NULL == lpHeap) + { + Fail("Failed to call HeapAlloc API with HEAP_ZERO_MEMORY control flag!\n"); + } + + /* free the heap memory */ + err = HeapFree(ProcessHeapHandle, + 0, + lpHeap); + if(0 == err) + { + Fail("Failed to call HeapFree API!\n"); + } + + + PAL_Terminate(); + return PASS; +} |