1 files changed, 159 insertions, 0 deletions
diff --git a/src/pal/tests/palsuite/file_io/GetTempFileNameA/test3/gettempfilenamea.cpp b/src/pal/tests/palsuite/file_io/GetTempFileNameA/test3/gettempfilenamea.cpp
new file mode 100644
index 0000000000..8eccc3d2e8
--- /dev/null
+++ b/src/pal/tests/palsuite/file_io/GetTempFileNameA/test3/gettempfilenamea.cpp
@@ -0,0 +1,159 @@
+// 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:  GetTempFileNameA.c (test 3)
+**
+** Purpose: Tests the PAL implementation of the GetTempFileNameA function.
+**          Checks the file attributes and ensures that getting a file name,
+**          deleting the file and getting another doesn't produce the same 
+**          as the just deleted file. Also checks the file size is 0.
+**
+** Depends on:
+**          GetFileAttributesA
+**          CloseHandle
+**          DeleteFileA
+**          CreateFileA
+**          GetFileSize
+**
+**
+**===================================================================*/
+
+#include <palsuite.h>
+
+
+
+int __cdecl main(int argc, char *argv[])
+{
+    const UINT uUnique = 0;
+    UINT uiError;
+    const char* szDot = {"."};
+    char szReturnedName[MAX_LONGPATH];
+    char szReturnedName_02[MAX_LONGPATH];
+    DWORD dwFileSize = 0;
+    HANDLE hFile;
+
+    if (0 != PAL_Initialize(argc, argv))
+    {
+        return FAIL;
+    }
+
+
+    /* valid path with null prefix */
+    uiError = GetTempFileNameA(szDot, NULL, uUnique, szReturnedName);
+    if (uiError == 0)
+    {
+        Fail("GetTempFileNameA: ERROR -> Call failed with a valid path "
+            "with the error code: %u.\n", 
+            GetLastError());
+    }
+
+    /* verify temp file was created */
+    if (GetFileAttributesA(szReturnedName) == -1) 
+    {
+        Fail("GetTempFileNameA: ERROR -> GetFileAttributes failed on the "
+            "returned temp file \"%s\" with error code: %u.\n", 
+            szReturnedName,
+            GetLastError());
+    }
+
+    /* 
+    ** verify that the file size is 0 bytes
+    */
+
+    hFile = CreateFileA(szReturnedName,
+                        GENERIC_READ,
+                        FILE_SHARE_READ,
+                        NULL,
+                        OPEN_EXISTING,
+                        FILE_ATTRIBUTE_NORMAL,
+                        NULL);
+    if (hFile == INVALID_HANDLE_VALUE)
+    {
+        Trace("GetTempFileNameA: ERROR -> CreateFileA failed to open"
+            " the created temp file with error code: %u.\n", 
+            GetLastError());
+        if (!DeleteFileA(szReturnedName))
+        {
+            Trace("GetTempFileNameA: ERROR -> DeleteFileA failed to delete"
+                " the created temp file with error code: %u.\n", 
+                GetLastError());
+        }
+        Fail("");
+    }
+
+    if ((dwFileSize = GetFileSize(hFile, NULL)) != (DWORD)0)
+    {
+        Trace("GetTempFileNameA: ERROR -> GetFileSize returned %u whereas"
+            "it should have returned 0.\n", 
+            dwFileSize);
+        if (!CloseHandle(hFile))
+        {
+            Trace("GetTempFileNameA: ERROR -> CloseHandle failed. "
+                "GetLastError returned: %u.\n", 
+                GetLastError());
+        }
+        if (!DeleteFileA(szReturnedName))
+        {
+            Trace("GetTempFileNameA: ERROR -> DeleteFileA failed to delete"
+                " the created temp file with error code: %u.\n", 
+                GetLastError());
+        }
+        Fail("");
+    }
+
+
+    if (!CloseHandle(hFile))
+    {
+        Fail("GetTempFileNameA: ERROR -> CloseHandle failed. "
+            "GetLastError returned: %u.\n", 
+            GetLastError());
+    }
+
+    if (DeleteFileA(szReturnedName) != TRUE)
+    {
+        Fail("GetTempFileNameA: ERROR -> DeleteFileA failed to delete"
+            " the created temp file with error code: %u.\n", 
+            GetLastError());
+    }
+
+    /* get another and make sure it's not the same as the last */
+    uiError = GetTempFileNameA(szDot, NULL, uUnique, szReturnedName_02);
+    if (uiError == 0)
+    {
+        Fail("GetTempFileNameA: ERROR -> Call failed with a valid path "
+            "with the error code: %u.\n", 
+            GetLastError());
+    }
+
+    /* did we get different names? */
+    if (strcmp(szReturnedName, szReturnedName_02) == 0)
+    {
+        Trace("GetTempFileNameA: ERROR -> The first call returned \"%s\". "
+            "The second call returned \"%s\" and the two should not be"
+            " the same.\n",
+            szReturnedName,
+            szReturnedName_02);
+        if (!DeleteFileA(szReturnedName_02))
+        {
+            Trace("GetTempFileNameA: ERROR -> DeleteFileA failed to delete"
+                " the created temp file with error code: %u.\n", 
+                GetLastError());
+        }
+        Fail("");
+    }
+
+    /* clean up */
+    if (!DeleteFileA(szReturnedName_02))
+    {
+        Fail("GetTempFileNameA: ERROR -> DeleteFileA failed to delete"
+            " the created temp file with error code: %u.\n", 
+            GetLastError());
+    }
+
+
+    PAL_Terminate();
+    return PASS;
+}