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authorJiyoung Yun <jy910.yun@samsung.com>2016-12-27 16:46:08 +0900
committerJiyoung Yun <jy910.yun@samsung.com>2016-12-27 16:46:08 +0900
commitdb20f3f1bb8595633a7e16c8900fd401a453a6b5 (patch)
treee5435159cd1bf0519276363a6fe1663d1721bed3 /src/pal/tests/palsuite/filemapping_memmgt/CreateFileMappingA/test4/CreateFileMapping.cpp
parent4b4aad7217d3292650e77eec2cf4c198ea9c3b4b (diff)
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Imported Upstream version 1.0.0.9127upstream/1.0.0.9127
Diffstat (limited to 'src/pal/tests/palsuite/filemapping_memmgt/CreateFileMappingA/test4/CreateFileMapping.cpp')
-rw-r--r--src/pal/tests/palsuite/filemapping_memmgt/CreateFileMappingA/test4/CreateFileMapping.cpp181
1 files changed, 181 insertions, 0 deletions
diff --git a/src/pal/tests/palsuite/filemapping_memmgt/CreateFileMappingA/test4/CreateFileMapping.cpp b/src/pal/tests/palsuite/filemapping_memmgt/CreateFileMappingA/test4/CreateFileMapping.cpp
new file mode 100644
index 0000000000..64caa88ca0
--- /dev/null
+++ b/src/pal/tests/palsuite/filemapping_memmgt/CreateFileMappingA/test4/CreateFileMapping.cpp
@@ -0,0 +1,181 @@
+// 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: createfilemapping.c (test 4)
+**
+** Purpose: Positive test the CreateFileMapping API.
+** Call CreateFileMapping with access PAGE_WRITECOPY.
+**
+**
+**============================================================*/
+#include <palsuite.h>
+
+const int MAPPINGSIZE = 2048;
+
+int __cdecl main(int argc, char *argv[])
+{
+
+ HANDLE hFile;
+ char buf[] = "this is a test string";
+ char ch[2048];
+ char lpFileName[] = "test.tmp";
+ HANDLE hFileMapping;
+ LPVOID lpMapViewAddress;
+ int RetVal = PASS;
+ int err;
+ DWORD dwBytesWritten;
+
+
+ /* Initialize the PAL environment.
+ */
+ if(0 != PAL_Initialize(argc, argv))
+ {
+ return FAIL;
+ }
+
+ /* Create a file handle with CreateFile.
+ */
+ hFile = CreateFile( lpFileName,
+ GENERIC_WRITE|GENERIC_READ,
+ FILE_SHARE_READ|FILE_SHARE_WRITE,
+ NULL,
+ CREATE_ALWAYS,
+ FILE_ATTRIBUTE_NORMAL,
+ NULL);
+
+ if (hFile == INVALID_HANDLE_VALUE)
+ {
+ Fail("ERROR: %u :unable to create file \"%s\".\n",
+ GetLastError(),
+ lpFileName);
+ }
+
+ /* Write to the File handle.
+ */
+ err = WriteFile(hFile,
+ buf,
+ strlen(buf),
+ &dwBytesWritten,
+ NULL);
+
+ if (err == FALSE)
+ {
+ Trace("ERROR: %u :unable to write to file handle "
+ "hFile=0x%lx\n",
+ GetLastError(),
+ hFile);
+ RetVal = FAIL;
+ goto CleanUpOne;
+ }
+
+ /* Flush to the hard-drive.
+ */
+ FlushFileBuffers(hFile);
+
+ /* Initialize the buffers.
+ */
+ memset(ch, 0, MAPPINGSIZE);
+
+ /* Create a unnamed file-mapping object with file handle FileHandle
+ * and with PAGE_WRITECOPY protection.
+ */
+ hFileMapping = CreateFileMapping(
+ hFile,
+ NULL, /*not inherited*/
+ PAGE_WRITECOPY, /*write copy*/
+ 0, /*high-order size*/
+ 0, /*low-order size*/
+ NULL); /*unnamed object*/
+
+ if(NULL == hFileMapping)
+ {
+ Trace("ERROR:%u: Failed to create File Mapping.\n",
+ GetLastError());
+ RetVal = FAIL;
+ goto CleanUpOne;
+ }
+
+ /* maps a view of a file into the address space of the calling process.
+ */
+ lpMapViewAddress = MapViewOfFile(
+ hFileMapping,
+ FILE_MAP_COPY, /* access code */
+ 0, /* high order offset*/
+ 0, /* low order offset*/
+ 0); /* number of bytes for map */
+
+ if(NULL == lpMapViewAddress)
+ {
+ Trace("ERROR:%u: Failed to call MapViewOfFile "
+ "API to map a view of file!\n",
+ GetLastError());
+ RetVal = FAIL;
+ goto CleanUpTwo;
+ }
+
+ /* Write to the Map view.3
+ */
+ memcpy(lpMapViewAddress, buf, strlen(buf));
+
+ /* Read from the Map view.
+ */
+ memcpy(ch, (LPCSTR)lpMapViewAddress, MAPPINGSIZE);
+
+ /* Copy the MapViewOfFile to buffer, so we can
+ * compare with value read from file directly.
+ */
+ if (memcmp(ch, buf, strlen(buf))!= 0)
+ {
+ Trace("ERROR: MapViewOfFile not equal to file contents "
+ "retrieved \"%s\", expected \"%s\".\n",
+ ch, buf);
+ RetVal = FAIL;
+ goto CleanUpThree;
+ }
+
+CleanUpThree:
+
+ /* Unmap the view of file.
+ */
+ if ( UnmapViewOfFile(lpMapViewAddress) == FALSE )
+ {
+ Trace("ERROR:%u: Failed to UnmapViewOfFile of \"%0x%lx\".\n",
+ GetLastError(),
+ lpMapViewAddress);
+ RetVal = FAIL;
+ }
+
+CleanUpTwo:
+
+ /* Close Handle to opend file mapping.
+ */
+ if ( CloseHandle(hFileMapping) == FALSE )
+ {
+ Trace("ERROR:%u: Failed to CloseHandle \"0x%lx\".\n",
+ GetLastError(),
+ hFileMapping);
+ RetVal = FAIL;
+ }
+
+CleanUpOne:
+
+ /* Close Handle to create file mapping.
+ */
+ if ( CloseHandle(hFile) == FALSE )
+ {
+ Trace("ERROR:%u: Failed to CloseHandle \"0x%lx\".\n",
+ GetLastError(),
+ hFile);
+ RetVal = FAIL;
+ }
+
+ /* Terminate the PAL.
+ */
+ PAL_TerminateEx(RetVal);
+ return RetVal;
+}
+
+