1 files changed, 164 insertions, 0 deletions
diff --git a/src/pal/tests/palsuite/filemapping_memmgt/CreateFileMappingA/test7/createfilemapping.cpp b/src/pal/tests/palsuite/filemapping_memmgt/CreateFileMappingA/test7/createfilemapping.cpp
new file mode 100644
index 0000000000..7cef9ddcdc
--- /dev/null
+++ b/src/pal/tests/palsuite/filemapping_memmgt/CreateFileMappingA/test7/createfilemapping.cpp
@@ -0,0 +1,164 @@
+// 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 7)
+**
+** Purpose: Positive test the CreateFileMapping API.
+**          Test CreateFileMapping to a "swap" handle with 
+**          access PAGE_READWRITE.
+**
+**
+**============================================================*/
+#include <palsuite.h>
+
+const   int MAPPINGSIZE = 2048;
+HANDLE  SWAP_HANDLE     = ((VOID *)(-1));
+
+int __cdecl main(int argc, char *argv[])
+{
+    char    testString[] = "this is a test string";
+    char    lpObjectName[] = "myMappingObject";
+    char    results[2048];
+    int     RetVal = PASS;
+    
+    HANDLE hFileMapRW;
+    LPVOID lpMapViewRW;
+    LPVOID lpMapViewRO;
+
+    /* Initialize the PAL environment.
+     */
+    if(0 != PAL_Initialize(argc, argv))
+    {
+        return FAIL;
+    }
+
+    /* Initialize the buffers.
+     */
+    memset(results,  0, MAPPINGSIZE);
+
+    /* Create a named file-mapping object with file handle FileHandle
+     * and with PAGE_READWRITE protection.
+    */
+    hFileMapRW = CreateFileMapping(
+                            SWAP_HANDLE,
+                            NULL,               /*not inherited*/
+                            PAGE_READWRITE,     /*read write*/
+                            0,                  /*high-order size*/
+                            MAPPINGSIZE,        /*low-order size*/
+                            lpObjectName);      /*unnamed object*/
+
+    if(NULL == hFileMapRW)
+    {
+        Fail("ERROR:%u: Failed to create File Mapping.\n", 
+             GetLastError());
+    }
+
+    /* Create a map view to the READWRITE file mapping.
+     */
+    lpMapViewRW = MapViewOfFile(
+                            hFileMapRW,
+                            FILE_MAP_ALL_ACCESS,/* access code */
+                            0,                  /* high order offset*/
+                            0,                  /* low order offset*/
+                            MAPPINGSIZE);       /* number of bytes for map */
+
+    if(NULL == lpMapViewRW)
+    {
+        Trace("ERROR:%u: Failed to call MapViewOfFile "
+              "API to map a view of file!\n", 
+              GetLastError());
+        RetVal = FAIL;
+        goto CleanUpOne;
+    }
+
+
+    /* Create a map view to the READWRITE file mapping.
+     */
+    lpMapViewRO = MapViewOfFile(
+                            hFileMapRW,
+                            FILE_MAP_READ,        /* access code */
+                            0,                    /* high order offset*/
+                            0,                    /* low order offset*/
+                            MAPPINGSIZE);         /* number of bytes for map */
+
+    if(NULL == lpMapViewRO)
+    {
+        Trace("ERROR:%u: Failed to call MapViewOfFile "
+              "API to map a view of file!\n", 
+              GetLastError());
+        RetVal = FAIL;
+        goto CleanUpTwo;
+    }
+
+    /* Write the test string to the Map view.
+    */    
+    memcpy(lpMapViewRW, testString, strlen(testString));
+
+    /* Read from the second Map view.
+    */
+    memcpy(results, (LPCSTR)lpMapViewRO, MAPPINGSIZE);
+
+    /* Verify the contents of the file mapping,
+     * by comparing what was written to what was read.
+     */
+    if (memcmp(results, testString, strlen(testString))!= 0)
+    {
+        Trace("ERROR: MapViewOfFile not equal to file contents "
+              "retrieved \"%s\", expected \"%s\".\n",
+              results,
+              testString);
+        RetVal = FAIL;
+        goto CleanUpThree;
+    }
+
+    /* Test successful.
+     */
+    RetVal = PASS;
+
+CleanUpThree:
+        
+    /* Unmap the view of file.
+     */
+    if ( UnmapViewOfFile(lpMapViewRO) == FALSE )
+    {
+        Trace("ERROR:%u: Failed to UnmapViewOfFile of \"%0x%lx\".\n",
+                GetLastError(),
+                lpMapViewRO);
+        RetVal = FAIL;
+    }   
+
+CleanUpTwo:
+
+    /* Unmap the view of file.
+     */
+    if ( UnmapViewOfFile(lpMapViewRW) == FALSE )
+    {
+        Trace("ERROR:%u: Failed to UnmapViewOfFile of \"%0x%lx\".\n",
+                GetLastError(),
+                lpMapViewRW);
+        RetVal = FAIL;
+    }
+
+
+CleanUpOne:
+        
+    /* Close Handle to create file mapping.
+     */
+    if ( CloseHandle(hFileMapRW) == FALSE )
+    {
+        Trace("ERROR:%u: Failed to CloseHandle \"0x%lx\".\n",
+                GetLastError(),
+                hFileMapRW);
+        RetVal = FAIL;
+    }
+
+
+    /* Terminate the PAL.
+     */ 
+    PAL_TerminateEx(RetVal);
+    return RetVal;
+}
+