diff --git a/llvm/test/tools/llvm-ar/print.test b/llvm/test/tools/llvm-ar/print.test
--- a/llvm/test/tools/llvm-ar/print.test
+++ b/llvm/test/tools/llvm-ar/print.test
@@ -68,7 +68,7 @@
 ## No archive:
 # RUN: not llvm-ar p 2>&1 \
 # RUN:   | FileCheck %s --check-prefix=NO-ARCHIVE
-# 
+#
 # NO-ARCHIVE: error: an archive name must be specified
 
 ## Archive does not exist:
@@ -77,6 +77,21 @@
 
 # MISSING-ARCHIVE: error: error loading '[[ARCHIVE]]': {{[nN]}}o such file or directory
 
+## No Permission
+# RUN: llvm-ar -rc %t/permission.b %t/1.txt
+# RUN: chmod 100 %t/permission.b
+# RUN: not llvm-ar p %t/permission.b 2>&1 \
+# RUN:   | FileCheck %s --check-prefix=NO-PERMISSION -DARCHIVE=%t/permission.b
+
+# NO-PERMISSION: error: error opening '[[ARCHIVE]]': Permission denied
+
+## Passing in a directory
+# RUN: mkdir -p %t/tmpDir
+# RUN: not llvm-ar p %t/tmpDir 2>&1 \
+# RUN:    | FileCheck %s --check-prefix=IS-DIR -DARCHIVE=%t/tmpDir
+
+# IS-DIR: error: error opening '[[ARCHIVE]]': {{[iI]}}s a directory
+
 ## Member does not exist:
 # RUN: not llvm-ar p %t/archive.a %t-missing.txt 2>&1 \
 # RUN:   | FileCheck %s --check-prefix=MISSING-FILE -DFILE=%t-missing.txt