1 files changed, 71 insertions, 0 deletions
diff --git a/src/pal/tests/palsuite/loader/LoadLibraryW/test5/loadlibraryw.cpp b/src/pal/tests/palsuite/loader/LoadLibraryW/test5/loadlibraryw.cpp
new file mode 100644
index 0000000000..6d92f029e4
--- /dev/null
+++ b/src/pal/tests/palsuite/loader/LoadLibraryW/test5/loadlibraryw.cpp
@@ -0,0 +1,71 @@
+// 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: loadlibraryw.c
+**
+** Purpose: Negative test the LoadLibraryW API.
+**          Call LoadLibraryW by passing a module name 
+**          without extension but with a trailing dot.
+**
+**
+**============================================================*/
+#define UNICODE
+#include <palsuite.h>
+
+int __cdecl main(int argc, char *argv[])
+{
+    HMODULE ModuleHandle;
+    int err;
+    WCHAR *lpModuleName;
+    char ModuleName[_MAX_FNAME];
+
+    /* Initialize the PAL environment */
+    err = PAL_Initialize(argc, argv);
+    if(0 != err)
+    {
+        return FAIL;
+    }
+
+    memset(ModuleName, 0, _MAX_FNAME);
+
+    /*Module name without extension but with a trailing dot*/
+#if WIN32
+    sprintf_s(ModuleName, _countof(ModuleName),"%s","rotor_pal.");
+#else
+    sprintf_s(ModuleName, _countof(ModuleName),"%s","librotor_pal.");
+#endif
+
+    /* convert a normal string to a wide one */
+    lpModuleName = convert(ModuleName);
+
+    /* load a module */
+    ModuleHandle = LoadLibraryW(lpModuleName);
+
+    /* free the memory */
+    free(lpModuleName);
+
+    if(NULL != ModuleHandle)
+    {
+        Trace("Failed to call LoadLibraryW API for a negative test "
+            "call LoadLibraryW with module name which does not have "
+            "extension except a trailing dot, a NULL module handle is"
+            "expected, but no NULL module handle is returned, "
+            "error code = %u\n", GetLastError());    
+
+        /* decrement the reference count of the loaded dll */
+        err = FreeLibrary(ModuleHandle);
+        if(0 == err)
+        {
+            Trace("\nFailed to call FreeLibrary API, "
+                "error code = %u\n", GetLastError());
+        }
+
+        Fail("");
+    }
+
+    PAL_Terminate();
+    return PASS;
+}