1 files changed, 56 insertions, 0 deletions
diff --git a/src/pal/tests/palsuite/miscellaneous/GetEnvironmentVariableA/test2/test.cpp b/src/pal/tests/palsuite/miscellaneous/GetEnvironmentVariableA/test2/test.cpp
new file mode 100644
index 0000000000..d26588e907
--- /dev/null
+++ b/src/pal/tests/palsuite/miscellaneous/GetEnvironmentVariableA/test2/test.cpp
@@ -0,0 +1,56 @@
+// 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 : test.c
+**
+** Purpose: Test for GetEnvironmentVariable() function
+** Pass a small buffer to GetEnvironmentVariableA to ensure 
+** it returns the size it requires.	
+**
+**
+**=========================================================*/
+
+#include <palsuite.h>
+
+#define SMALL_BUFFER_SIZE 1
+
+int __cdecl main(int argc, char *argv[]) {
+
+    /* A place to stash the returned values */
+    int  ReturnValueForSmallBuffer = 0;
+    
+    char pSmallBuffer[SMALL_BUFFER_SIZE];
+ 
+    /*
+     * Initialize the PAL and return FAILURE if this fails
+     */
+
+    if(0 != (PAL_Initialize(argc, argv)))
+    {
+        return FAIL;
+    }
+  
+    /* PATH won't fit in this buffer, it should return how many 
+       characters it needs 
+    */
+  
+    ReturnValueForSmallBuffer = GetEnvironmentVariable("PATH",       
+                                                       pSmallBuffer,
+                                                       SMALL_BUFFER_SIZE);  
+    if(ReturnValueForSmallBuffer <= 0) 
+    {
+        Fail("The return value was %d when it should have been greater "
+             "than 0. " 
+             "This should return the number of characters needed to contained "
+             "the contents of PATH in a buffer.\n",ReturnValueForSmallBuffer);
+    }
+  
+    PAL_Terminate();
+    return PASS;
+}
+
+
+