1 files changed, 124 insertions, 0 deletions
diff --git a/src/pal/tests/palsuite/file_io/CopyFileW/test2/test2.cpp b/src/pal/tests/palsuite/file_io/CopyFileW/test2/test2.cpp
new file mode 100644
index 0000000000..5380a181ca
--- /dev/null
+++ b/src/pal/tests/palsuite/file_io/CopyFileW/test2/test2.cpp
@@ -0,0 +1,124 @@
+// 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
+**
+** Purpose: Tests the PAL implementation of the CopyFileW function
+**          Attempt to copy a file to itself
+**
+**
+**===================================================================*/
+
+#include <palsuite.h>
+
+int __cdecl main(int argc, char *argv[])
+{
+    LPSTR szSrcExisting = "src_existing.tmp";
+    WCHAR* wcSource;
+    BOOL bRc = TRUE;
+    FILE* tempFile = NULL;
+    DWORD temp;
+    int retCode;
+    
+    if (0 != PAL_Initialize(argc,argv))
+    {
+        return FAIL;
+    }
+
+     /* create the src_existing file */
+    tempFile = fopen(szSrcExisting, "w");
+    if (tempFile != NULL)
+    {
+        retCode = fputs("CopyFileA test file: src_existing.tmp ", tempFile);
+        if(retCode < 0)
+        {
+            Fail("CopyFileW: ERROR-> Couldn't write to %s with error "
+                "%u.\n", szSrcExisting, GetLastError());
+        }
+        retCode = fclose(tempFile);
+        if(retCode != 0)
+        {
+            Fail("CopyFileW: ERROR-> Couldn't close file: %s with error "
+                "%u.\n", szSrcExisting, GetLastError());
+        }
+    }
+    else
+    {
+        Fail("CopyFileW: ERROR-> Couldn't create %s.\n", szSrcExisting);
+    }
+
+    /* convert source string to wide character */
+    wcSource = convert(szSrcExisting);
+
+    /* Get file attributes of source */
+    temp = GetFileAttributes(szSrcExisting);
+    if (temp == -1)
+    {
+        free(wcSource);
+        Fail("CopyFileW: GetFileAttributes of source file "
+            "failed with error code %ld. \n",
+            GetLastError());
+    }
+    
+    /* make sure a file can't copy to itself
+    first testing with IfFileExists flag set to true */
+    bRc = CopyFileW(wcSource,wcSource,TRUE);
+    if(bRc)
+    {
+        free(wcSource);
+        Fail("ERROR: Cannot copy a file to itself, %u",GetLastError());
+    }
+    
+    /* try to get file attributes of desitnation */
+    if (GetFileAttributesA(szSrcExisting) == -1)
+    {
+        free(wcSource);
+        Fail("CopyFileW: GetFileAttributes of destination file "
+            "failed with error code %ld. \n",
+            GetLastError());  
+    }
+    else
+    {
+        /* verify attributes of destination file to source file*/               
+        if(temp != GetFileAttributes(szSrcExisting))
+        {
+            free(wcSource);        
+            Fail("CopyFileW : The file attributes of the "
+                "destination file do not match the file "
+                "attributes of the source file.\n");
+        }
+    }
+
+    /* testing with IfFileExists flags set to false
+    should fail in Windows and pass in UNIX */
+    bRc = CopyFileW(wcSource,wcSource,FALSE);
+    free(wcSource); 
+    if(bRc && (GetLastError() != ERROR_ALREADY_EXISTS))
+    {
+         Fail("ERROR: Cannot copy a file to itself, %u",GetLastError());
+    }
+    
+    if (GetFileAttributesA(szSrcExisting) == -1)
+    {
+         Fail("CopyFileW: GetFileAttributes of destination file "
+            "failed with error code %ld. \n",
+            GetLastError());
+    }
+    else
+    {
+        /* verify attributes of destination file to source file*/               
+     
+        if(temp != GetFileAttributes(szSrcExisting))
+        {
+            Fail("CopyFileW : The file attributes of the "
+                "destination file do not match the file "
+                "attributes of the source file.\n");
+        }
+    }
+    
+    PAL_Terminate();
+    return PASS;
+}