1 files changed, 88 insertions, 0 deletions
diff --git a/src/pal/tests/palsuite/c_runtime/fputs/test2/test2.c b/src/pal/tests/palsuite/c_runtime/fputs/test2/test2.c
new file mode 100644
index 0000000000..b8e2f410bb
--- /dev/null
+++ b/src/pal/tests/palsuite/c_runtime/fputs/test2/test2.c
@@ -0,0 +1,88 @@
+// 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:  Check to see that fputs fails and returns EOF when called on
+**           a closed file stream and a read-only file stream.
+**  
+
+**
+**===================================================================*/
+                                 
+#include <palsuite.h>
+
+int __cdecl main(int argc, char **argv)
+{
+    
+    FILE* TheFile;
+    char* StringOne = "FooBar";
+    int ret;
+
+    if (PAL_Initialize(argc, argv))
+    {
+        return FAIL;
+    }
+
+    /* Create a file with read/write access */
+
+    TheFile = fopen("TestFile", "w+");
+  
+    if(TheFile == NULL)
+    {
+        Fail("ERROR: fopen failed to open the file 'TestFile' in read/write "
+             "mode.\n");
+    }
+
+    /* Then close that file we just opened */
+
+    if(fclose(TheFile) != 0)
+    {
+        Fail("ERROR: fclose failed to close the file.\n");
+    }
+
+    /* Check that calling fputs on this closed file stream fails. */
+
+    if((ret = fputs(StringOne, TheFile)) >= 0)
+    {
+        Fail("ERROR: fputs should have failed to write to a closed "
+             "file stream, but it didn't return a negative value.\n");
+    }
+
+    if(ret != EOF)
+    {
+        Fail("ERROR: fputs should have returned EOF on an error, but instead "
+              "returned %d.\n",ret);
+    }
+
+    /* Open a file as Readonly */
+
+    TheFile = fopen("TestFile", "r");
+  
+    if(TheFile == NULL)
+    {
+        Fail("ERROR: fopen failed to open the file 'TestFile' in read/write "
+             "mode.\n");
+    }
+
+    /* Check that fputs fails when trying to write to a read-only stream */
+
+    if((ret = fputs(StringOne, TheFile)) >= 0)
+    {
+        Fail("ERROR: fputs should have failed to write to a read-only "
+             "file stream, but it didn't return a negative value.\n");
+    }
+    
+    if(ret != EOF)
+    {
+        Fail("ERROR: fputs should have returned EOF when writing to a "
+             "read-only filestream, but instead  "
+             "returned %d.\n",ret);
+    }
+    
+    PAL_Terminate();
+    return PASS;
+}