Imported Upstream version 1.0.0.9127upstream/1.0.0.9127

1 files changed, 131 insertions, 0 deletions

diff --git a/src/pal/tests/palsuite/filemapping_memmgt/MapViewOfFile/test5/mapviewoffile.cpp b/src/pal/tests/palsuite/filemapping_memmgt/MapViewOfFile/test5/mapviewoffile.cpp
new file mode 100644
index 0000000000..219b3fa12a
--- /dev/null
+++ b/src/pal/tests/palsuite/filemapping_memmgt/MapViewOfFile/test5/mapviewoffile.cpp
@@ -0,0 +1,131 @@
+// 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:  MapViewOfFile.c
+**
+** Purpose: Negative test the MapViewOfFile API.
+**          Passing invalid values for the hFileMappingObject.
+**
+** Depends: CreatePipe,
+**          CreateFile,
+**          CreateFileMapping,
+**          CloseHandle.
+**          
+
+**
+**============================================================*/
+#include <palsuite.h>
+
+int __cdecl main(int argc, char *argv[])
+{
+
+    const   int MAPPINGSIZE = 2048;
+    HANDLE  hFileMapping;
+    LPVOID  lpMapViewAddress;
+    HANDLE  hReadPipe   = NULL;
+    HANDLE  hWritePipe  = NULL;
+    BOOL    bRetVal;
+
+    SECURITY_ATTRIBUTES lpPipeAttributes;
+
+    /* Initialize the PAL environment.
+     */
+    if(0 != PAL_Initialize(argc, argv))
+    {
+        return FAIL;
+    }
+
+
+    /* Attempt to create a MapViewOfFile with a NULL handle.
+     */
+    hFileMapping = NULL;
+    
+    lpMapViewAddress = MapViewOfFile(
+                            hFileMapping,
+                            FILE_MAP_WRITE, /* access code */
+                            0,              /* high order offset */
+                            0,              /* low order offset */
+                            MAPPINGSIZE);   /* number of bytes for map */
+
+    if((NULL != lpMapViewAddress) && 
+       (GetLastError() != ERROR_INVALID_HANDLE))
+    {
+        Trace("ERROR:%u: Able to create a MapViewOfFile with "
+              "hFileMapping=0x%lx.\n",
+              GetLastError());
+        UnmapViewOfFile(lpMapViewAddress);
+        Fail("");
+    }
+
+    /* Attempt to create a MapViewOfFile with an invalid handle.
+     */
+    hFileMapping = INVALID_HANDLE_VALUE;
+    
+    lpMapViewAddress = MapViewOfFile(
+                            hFileMapping,
+                            FILE_MAP_WRITE, /* access code */
+                            0,              /* high order offset */
+                            0,              /* low order offset */
+                            MAPPINGSIZE);   /* number of bytes for map */
+
+    if((NULL != lpMapViewAddress) && 
+       (GetLastError() != ERROR_INVALID_HANDLE))
+    {
+        Trace("ERROR:%u: Able to create a MapViewOfFile with "
+              "hFileMapping=0x%lx.\n",
+              GetLastError());
+        UnmapViewOfFile(lpMapViewAddress);
+        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: %ld :Unable to create pipe\n", 
+             GetLastError());
+    }
+
+    /* Attempt creating a MapViewOfFile with a Pipe Handle.
+     */
+    lpMapViewAddress = MapViewOfFile(
+                            hReadPipe,
+                            FILE_MAP_WRITE, /* access code */
+                            0,              /* high order offset */
+                            0,              /* low order offset */
+                            MAPPINGSIZE);   /* number of bytes for map */
+
+    if((NULL != lpMapViewAddress) && 
+       (GetLastError() != ERROR_INVALID_HANDLE))
+    {
+        Trace("ERROR:%u: Able to create a MapViewOfFile with "
+              "hFileMapping=0x%lx.\n",
+              GetLastError());
+        CloseHandle(hReadPipe);
+        CloseHandle(hWritePipe);
+        UnmapViewOfFile(lpMapViewAddress);
+        Fail("");
+    }
+
+    /* Clean-up and Terminate the PAL.
+    */
+    CloseHandle(hReadPipe);
+    CloseHandle(hWritePipe);
+    PAL_Terminate();
+    return PASS;
+}
+
+