diff options
Diffstat (limited to 'src/pal/tests/palsuite/c_runtime/_open_osfhandle/test2/test2.cpp')
-rw-r--r-- | src/pal/tests/palsuite/c_runtime/_open_osfhandle/test2/test2.cpp | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/src/pal/tests/palsuite/c_runtime/_open_osfhandle/test2/test2.cpp b/src/pal/tests/palsuite/c_runtime/_open_osfhandle/test2/test2.cpp new file mode 100644 index 0000000000..6c756b177a --- /dev/null +++ b/src/pal/tests/palsuite/c_runtime/_open_osfhandle/test2/test2.cpp @@ -0,0 +1,86 @@ +// 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: test2.c (_open_osfhandle) +** +** Purpose: Tests the PAL implementation of the _open_osfhandle function. +** This API accepts a OS Handle returned from CreatePipe() and +** a flag of _O_RDONLY and returns a C Run-Time handle. The test +** will pass a NULL handle, and unsupported flags. All cases +** should fail. +** +** Depends: CreatePipe +** CloseHandle +** +** +**===================================================================*/ + +#include <palsuite.h> + +int __cdecl main(int argc, char **argv) +{ + HANDLE hReadPipe = NULL; + HANDLE hWritePipe = NULL; + BOOL bRetVal = FALSE; + int iFiledes = 0; + + SECURITY_ATTRIBUTES lpPipeAttributes; + + /*Initialize the PAL*/ + if ((PAL_Initialize(argc, argv)) != 0) + { + return (FAIL); + } + + /*Setup SECURITY_ATTRIBUTES structure for CreatePipe*/ + lpPipeAttributes.nLength = sizeof(lpPipeAttributes); + lpPipeAttributes.lpSecurityDescriptor = NULL; + lpPipeAttributes.bInheritHandle = TRUE; + + /*Create a Pipe*/ + bRetVal = CreatePipe(&hReadPipe, /* read handle*/ + &hWritePipe, /* write handle */ + &lpPipeAttributes, /* security attributes*/ + 0); /* pipe size*/ + if (bRetVal == FALSE) + { + Fail("ERROR: unable to create pipe"); + } + + /*Close write pipe handle*/ + if (CloseHandle(hWritePipe) == 0) + { + Fail("ERROR: Unable to close write pipe handle " + "hWritePipe=0x%lx", hWritePipe); + } + + /*Close read pipe handle*/ + if (CloseHandle(hReadPipe) == 0) + { + Fail("ERROR: Unable to close read pipe handle " + "hReadPipe=0x%lx", hReadPipe); + } + + /*Test with a Closed handle and supported flag _O_RDONLY*/ + iFiledes = _open_osfhandle((long)hReadPipe, _O_RDONLY); + if (iFiledes != -1) + { + Fail("ERROR: _open_osfhandle successfullly opened " + " hReadPipe which was closed, with _O_RDONLY"); + } + + /*Test with a NULL handle and supported flag _O_RDONLY*/ + hReadPipe = NULL; + iFiledes = _open_osfhandle((long)hReadPipe, _O_RDONLY); + if (iFiledes != -1) + { + Fail("ERROR: _open_osfhandle successfullly opened " + " hReadPipe=NULL with _O_RDONLY"); + } + + PAL_Terminate(); + return (PASS); +} |